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authorJiri Kosina <jkosina@suse.cz>2018-11-06 13:57:02 +0100
committerJiri Kosina <jkosina@suse.cz>2018-11-06 13:57:02 +0100
commit0c7244209588630a9b45e52490ef1390e04499a6 (patch)
treed60f5610f9b36ff05ed5202396c811628bacdb61 /include
parentHID: i2c-hid: add Direkt-Tek DTLAPY133-1 to descriptor override (diff)
parentMerge tag 'platform-drivers-x86-v4.20-1' of git://git.infradead.org/linux-platform-drivers-x86 (diff)
downloadlinux-dev-0c7244209588630a9b45e52490ef1390e04499a6.tar.xz
linux-dev-0c7244209588630a9b45e52490ef1390e04499a6.zip
Merge branch 'master' into for-4.20/upstream-fixes
Pull in a merge commit that brought in 3b692c55e58d ("HID: asus: only support backlight when it's not driven by WMI") so that fixup could be applied on top of it.
Diffstat (limited to 'include')
-rw-r--r--include/acpi/acpi_bus.h8
-rw-r--r--include/asm-generic/compat.h24
-rw-r--r--include/asm-generic/hugetlb.h88
-rw-r--r--include/asm-generic/percpu.h4
-rw-r--r--include/asm-generic/pgtable.h4
-rw-r--r--include/asm-generic/sections.h14
-rw-r--r--include/asm-generic/unistd.h13
-rw-r--r--include/crypto/acompress.h38
-rw-r--r--include/crypto/aead.h51
-rw-r--r--include/crypto/akcipher.h76
-rw-r--r--include/crypto/algapi.h14
-rw-r--r--include/crypto/cbc.h2
-rw-r--r--include/crypto/chacha20.h3
-rw-r--r--include/crypto/hash.h38
-rw-r--r--include/crypto/internal/cryptouser.h8
-rw-r--r--include/crypto/internal/geniv.h2
-rw-r--r--include/crypto/kpp.h51
-rw-r--r--include/crypto/mcryptd.h114
-rw-r--r--include/crypto/morus1280_glue.h2
-rw-r--r--include/crypto/morus640_glue.h2
-rw-r--r--include/crypto/null.h2
-rw-r--r--include/crypto/rng.h29
-rw-r--r--include/crypto/skcipher.h118
-rw-r--r--include/crypto/speck.h62
-rw-r--r--include/drm/drmP.h3
-rw-r--r--include/drm/drm_atomic.h23
-rw-r--r--include/drm/drm_atomic_helper.h3
-rw-r--r--include/drm/drm_atomic_uapi.h58
-rw-r--r--include/drm/drm_blend.h6
-rw-r--r--include/drm/drm_color_mgmt.h1
-rw-r--r--include/drm/drm_connector.h1
-rw-r--r--include/drm/drm_crtc.h41
-rw-r--r--include/drm/drm_device.h10
-rw-r--r--include/drm/drm_dp_helper.h11
-rw-r--r--include/drm/drm_drv.h9
-rw-r--r--include/drm/drm_encoder.h1
-rw-r--r--include/drm/drm_fb_cma_helper.h1
-rw-r--r--include/drm/drm_fb_helper.h34
-rw-r--r--include/drm/drm_fourcc.h24
-rw-r--r--include/drm/drm_mode_config.h15
-rw-r--r--include/drm/drm_panel.h1
-rw-r--r--include/drm/drm_pciids.h2
-rw-r--r--include/drm/drm_plane.h19
-rw-r--r--include/drm/drm_print.h2
-rw-r--r--include/drm/drm_property.h2
-rw-r--r--include/drm/drm_syncobj.h9
-rw-r--r--include/drm/drm_util.h32
-rw-r--r--include/drm/gpu_scheduler.h48
-rw-r--r--include/drm/i915_pciids.h1
-rw-r--r--include/drm/ttm/ttm_bo_api.h34
-rw-r--r--include/drm/ttm/ttm_bo_driver.h28
-rw-r--r--include/drm/ttm/ttm_lock.h248
-rw-r--r--include/drm/ttm/ttm_object.h354
-rw-r--r--include/dt-bindings/clock/am3.h119
-rw-r--r--include/dt-bindings/clock/am4.h132
-rw-r--r--include/dt-bindings/clock/at91.h15
-rw-r--r--include/dt-bindings/clock/dra7.h326
-rw-r--r--include/dt-bindings/clock/exynos3250.h5
-rw-r--r--include/dt-bindings/clock/exynos4.h37
-rw-r--r--include/dt-bindings/clock/exynos5250.h7
-rw-r--r--include/dt-bindings/clock/exynos5260-clk.h7
-rw-r--r--include/dt-bindings/clock/exynos5410.h7
-rw-r--r--include/dt-bindings/clock/exynos5420.h7
-rw-r--r--include/dt-bindings/clock/exynos5433.h5
-rw-r--r--include/dt-bindings/clock/exynos7-clk.h7
-rw-r--r--include/dt-bindings/clock/hi3670-clock.h348
-rw-r--r--include/dt-bindings/clock/imx6qdl-clock.h3
-rw-r--r--include/dt-bindings/clock/imx6sl-clock.h4
-rw-r--r--include/dt-bindings/clock/imx6sll-clock.h3
-rw-r--r--include/dt-bindings/clock/imx6sx-clock.h3
-rw-r--r--include/dt-bindings/clock/imx6ul-clock.h3
-rw-r--r--include/dt-bindings/clock/jz4725b-cgu.h35
-rw-r--r--include/dt-bindings/clock/maxim,max77686.h5
-rw-r--r--include/dt-bindings/clock/maxim,max77802.h5
-rw-r--r--include/dt-bindings/clock/qcom,camcc-sdm845.h116
-rw-r--r--include/dt-bindings/clock/qcom,gcc-msm8960.h2
-rw-r--r--include/dt-bindings/clock/qcom,gcc-msm8996.h9
-rw-r--r--include/dt-bindings/clock/qcom,gcc-qcs404.h165
-rw-r--r--include/dt-bindings/clock/qcom,gcc-sdm660.h156
-rw-r--r--include/dt-bindings/clock/qcom,gcc-sdm845.h3
-rw-r--r--include/dt-bindings/clock/r7s72100-clock.h7
-rw-r--r--include/dt-bindings/clock/r7s9210-cpg-mssr.h20
-rw-r--r--include/dt-bindings/clock/r8a7743-cpg-mssr.h8
-rw-r--r--include/dt-bindings/clock/r8a7744-cpg-mssr.h39
-rw-r--r--include/dt-bindings/clock/r8a7745-cpg-mssr.h8
-rw-r--r--include/dt-bindings/clock/r8a774a1-cpg-mssr.h58
-rw-r--r--include/dt-bindings/clock/r8a774c0-cpg-mssr.h60
-rw-r--r--include/dt-bindings/clock/r8a7790-cpg-mssr.h8
-rw-r--r--include/dt-bindings/clock/r8a7791-cpg-mssr.h8
-rw-r--r--include/dt-bindings/clock/r8a7792-cpg-mssr.h8
-rw-r--r--include/dt-bindings/clock/r8a7793-clock.h12
-rw-r--r--include/dt-bindings/clock/r8a7793-cpg-mssr.h8
-rw-r--r--include/dt-bindings/clock/r8a7794-clock.h8
-rw-r--r--include/dt-bindings/clock/r8a7794-cpg-mssr.h8
-rw-r--r--include/dt-bindings/clock/r8a7795-cpg-mssr.h8
-rw-r--r--include/dt-bindings/clock/r8a7796-cpg-mssr.h8
-rw-r--r--include/dt-bindings/clock/r8a77970-cpg-mssr.h8
-rw-r--r--include/dt-bindings/clock/r8a77995-cpg-mssr.h8
-rw-r--r--include/dt-bindings/clock/renesas-cpg-mssr.h8
-rw-r--r--include/dt-bindings/clock/rk3188-cru-common.h3
-rw-r--r--include/dt-bindings/clock/s3c2410.h5
-rw-r--r--include/dt-bindings/clock/s3c2412.h5
-rw-r--r--include/dt-bindings/clock/s3c2443.h5
-rw-r--r--include/dt-bindings/clock/samsung,s2mps11.h5
-rw-r--r--include/dt-bindings/clock/samsung,s3c64xx-clock.h7
-rw-r--r--include/dt-bindings/clock/sun50i-a64-ccu.h1
-rw-r--r--include/dt-bindings/clock/xlnx,zynqmp-clk.h116
-rw-r--r--include/dt-bindings/iio/qcom,spmi-vadc.h125
-rw-r--r--include/dt-bindings/interrupt-controller/arm-gic.h2
-rw-r--r--include/dt-bindings/interrupt-controller/irq.h2
-rw-r--r--include/dt-bindings/pinctrl/pinctrl-tegra-io-pad.h18
-rw-r--r--include/dt-bindings/power/owl-s900-powergate.h23
-rw-r--r--include/dt-bindings/power/r8a7744-sysc.h24
-rw-r--r--include/dt-bindings/power/r8a774a1-sysc.h31
-rw-r--r--include/dt-bindings/power/r8a774c0-sysc.h25
-rw-r--r--include/dt-bindings/reset/actions,s700-reset.h34
-rw-r--r--include/dt-bindings/reset/actions,s900-reset.h65
-rw-r--r--include/dt-bindings/reset/imx7-reset.h4
-rw-r--r--include/dt-bindings/reset/qcom,sdm845-pdc.h20
-rw-r--r--include/dt-bindings/thermal/thermal_exynos.h12
-rw-r--r--include/dt-bindings/usb/pd.h26
-rw-r--r--include/linux/acpi.h9
-rw-r--r--include/linux/adxl.h13
-rw-r--r--include/linux/bitmap.h37
-rw-r--r--include/linux/bitops.h30
-rw-r--r--include/linux/blk_types.h2
-rw-r--r--include/linux/blkdev.h33
-rw-r--r--include/linux/bootmem.h404
-rw-r--r--include/linux/ceph/libceph.h8
-rw-r--r--include/linux/ceph/messenger.h24
-rw-r--r--include/linux/ceph/msgpool.h11
-rw-r--r--include/linux/ceph/osd_client.h22
-rw-r--r--include/linux/ceph/pagelist.h11
-rw-r--r--include/linux/ceph/rados.h28
-rw-r--r--include/linux/cgroup-defs.h4
-rw-r--r--include/linux/cgroup.h30
-rw-r--r--include/linux/clk-provider.h9
-rw-r--r--include/linux/clk.h90
-rw-r--r--include/linux/clk/renesas.h8
-rw-r--r--include/linux/clk/ti.h7
-rw-r--r--include/linux/clocksource.h3
-rw-r--r--include/linux/compat.h104
-rw-r--r--include/linux/compat_time.h32
-rw-r--r--include/linux/compiler.h17
-rw-r--r--include/linux/compiler_types.h1
-rw-r--r--include/linux/console_struct.h1
-rw-r--r--include/linux/coresight.h41
-rw-r--r--include/linux/cpufeature.h2
-rw-r--r--include/linux/crc-t10dif.h1
-rw-r--r--include/linux/crypto.h110
-rw-r--r--include/linux/cuda.h4
-rw-r--r--include/linux/delayacct.h23
-rw-r--r--include/linux/device-mapper.h18
-rw-r--r--include/linux/device.h30
-rw-r--r--include/linux/dma-direct.h2
-rw-r--r--include/linux/dma/sprd-dma.h69
-rw-r--r--include/linux/edac.h5
-rw-r--r--include/linux/elfcore-compat.h8
-rw-r--r--include/linux/fanotify.h59
-rw-r--r--include/linux/fb.h11
-rw-r--r--include/linux/filter.h1
-rw-r--r--include/linux/firmware/imx/ipc.h59
-rw-r--r--include/linux/firmware/imx/sci.h17
-rw-r--r--include/linux/firmware/imx/svc/misc.h55
-rw-r--r--include/linux/firmware/imx/types.h617
-rw-r--r--include/linux/firmware/meson/meson_sm.h1
-rw-r--r--include/linux/firmware/xlnx-zynqmp.h116
-rw-r--r--include/linux/fpga/fpga-bridge.h4
-rw-r--r--include/linux/fpga/fpga-mgr.h4
-rw-r--r--include/linux/fpga/fpga-region.h4
-rw-r--r--include/linux/fs.h85
-rw-r--r--include/linux/fsl/mc.h14
-rw-r--r--include/linux/fsnotify_backend.h30
-rw-r--r--include/linux/hdmi.h4
-rw-r--r--include/linux/hmm.h35
-rw-r--r--include/linux/huge_mm.h8
-rw-r--r--include/linux/hw_random.h3
-rw-r--r--include/linux/hyperv.h14
-rw-r--r--include/linux/idr.h18
-rw-r--r--include/linux/intel-iommu.h72
-rw-r--r--include/linux/interrupt.h2
-rw-r--r--include/linux/iomap.h4
-rw-r--r--include/linux/iommu.h10
-rw-r--r--include/linux/iova.h1
-rw-r--r--include/linux/irqchip/arm-gic-common.h6
-rw-r--r--include/linux/irqchip/arm-gic-v3.h9
-rw-r--r--include/linux/irqchip/arm-gic.h5
-rw-r--r--include/linux/irqdomain.h1
-rw-r--r--include/linux/kernfs.h9
-rw-r--r--include/linux/libfdt_env.h1
-rw-r--r--include/linux/linkage.h1
-rw-r--r--include/linux/list.h23
-rw-r--r--include/linux/math64.h3
-rw-r--r--include/linux/memblock.h180
-rw-r--r--include/linux/memcontrol.h15
-rw-r--r--include/linux/memory_hotplug.h4
-rw-r--r--include/linux/memremap.h6
-rw-r--r--include/linux/mfd/cros_ec.h214
-rw-r--r--include/linux/mfd/cros_ec_commands.h305
-rw-r--r--include/linux/mfd/cros_ec_lpc_mec.h90
-rw-r--r--include/linux/mfd/cros_ec_lpc_reg.h61
-rw-r--r--include/linux/mlx5/driver.h23
-rw-r--r--include/linux/mm.h68
-rw-r--r--include/linux/mmu_notifier.h27
-rw-r--r--include/linux/mmzone.h9
-rw-r--r--include/linux/msi.h17
-rw-r--r--include/linux/ndctl.h22
-rw-r--r--include/linux/nfs_fs.h2
-rw-r--r--include/linux/nfs_fs_sb.h3
-rw-r--r--include/linux/nfs_xdr.h28
-rw-r--r--include/linux/nvmem-consumer.h100
-rw-r--r--include/linux/nvmem-provider.h50
-rw-r--r--include/linux/of.h40
-rw-r--r--include/linux/of_pci.h10
-rw-r--r--include/linux/page-flags.h14
-rw-r--r--include/linux/pagemap.h10
-rw-r--r--include/linux/pagevec.h8
-rw-r--r--include/linux/pci-dma-compat.h18
-rw-r--r--include/linux/pci-dma.h12
-rw-r--r--include/linux/pci-p2pdma.h114
-rw-r--r--include/linux/pci.h7
-rw-r--r--include/linux/pci_hotplug.h43
-rw-r--r--include/linux/pci_ids.h2
-rw-r--r--include/linux/percpu-defs.h6
-rw-r--r--include/linux/pfn_t.h4
-rw-r--r--include/linux/phy/phy-qcom-ufs.h38
-rw-r--r--include/linux/platform_data/dma-ep93xx.h2
-rw-r--r--include/linux/platform_data/dma-mcf-edma.h38
-rw-r--r--include/linux/platform_data/ehci-sh.h16
-rw-r--r--include/linux/platform_data/gpio-omap.h5
-rw-r--r--include/linux/platform_data/mv_usb.h1
-rw-r--r--include/linux/platform_data/shmob_drm.h6
-rw-r--r--include/linux/platform_data/ti-sysc.h1
-rw-r--r--include/linux/platform_data/x86/asus-wmi.h101
-rw-r--r--include/linux/pmu.h4
-rw-r--r--include/linux/power/bq27xxx_battery.h1
-rw-r--r--include/linux/psi.h53
-rw-r--r--include/linux/psi_types.h92
-rw-r--r--include/linux/qed/qed_rdma_if.h11
-rw-r--r--include/linux/radix-tree.h178
-rw-r--r--include/linux/rbtree_augmented.h4
-rw-r--r--include/linux/remoteproc.h47
-rw-r--r--include/linux/reset.h2
-rw-r--r--include/linux/restart_block.h4
-rw-r--r--include/linux/rtc.h21
-rw-r--r--include/linux/sched.h13
-rw-r--r--include/linux/sched/loadavg.h24
-rw-r--r--include/linux/sched/stat.h1
-rw-r--r--include/linux/scmi_protocol.h4
-rw-r--r--include/linux/serial_core.h3
-rw-r--r--include/linux/signal.h6
-rw-r--r--include/linux/slab.h56
-rw-r--r--include/linux/soc/amlogic/meson-canvas.h65
-rw-r--r--include/linux/soc/qcom/llcc-qcom.h30
-rw-r--r--include/linux/socket.h4
-rw-r--r--include/linux/soundwire/sdw.h12
-rw-r--r--include/linux/string.h7
-rw-r--r--include/linux/sunrpc/auth.h18
-rw-r--r--include/linux/sunrpc/auth_gss.h1
-rw-r--r--include/linux/sunrpc/bc_xprt.h1
-rw-r--r--include/linux/sunrpc/cache.h18
-rw-r--r--include/linux/sunrpc/gss_krb5.h33
-rw-r--r--include/linux/sunrpc/sched.h10
-rw-r--r--include/linux/sunrpc/svc_rdma.h13
-rw-r--r--include/linux/sunrpc/svc_xprt.h1
-rw-r--r--include/linux/sunrpc/svcauth.h1
-rw-r--r--include/linux/sunrpc/xdr.h11
-rw-r--r--include/linux/sunrpc/xprt.h35
-rw-r--r--include/linux/sunrpc/xprtsock.h36
-rw-r--r--include/linux/swap.h37
-rw-r--r--include/linux/swapops.h19
-rw-r--r--include/linux/swiotlb.h9
-rw-r--r--include/linux/syscalls.h21
-rw-r--r--include/linux/tc.h1
-rw-r--r--include/linux/tee_drv.h73
-rw-r--r--include/linux/thunderbolt.h5
-rw-r--r--include/linux/time32.h78
-rw-r--r--include/linux/timekeeping.h12
-rw-r--r--include/linux/timekeeping32.h53
-rw-r--r--include/linux/trace_events.h3
-rw-r--r--include/linux/uio_driver.h1
-rw-r--r--include/linux/uprobes.h5
-rw-r--r--include/linux/usb/chipidea.h6
-rw-r--r--include/linux/vt_kern.h7
-rw-r--r--include/linux/wait.h20
-rw-r--r--include/linux/xarray.h1293
-rw-r--r--include/media/cec.h154
-rw-r--r--include/media/media-device.h29
-rw-r--r--include/media/media-entity.h48
-rw-r--r--include/media/media-request.h442
-rw-r--r--include/media/rc-core.h11
-rw-r--r--include/media/rcar-fcp.h6
-rw-r--r--include/media/v4l2-async.h111
-rw-r--r--include/media/v4l2-common.h14
-rw-r--r--include/media/v4l2-ctrls.h167
-rw-r--r--include/media/v4l2-device.h11
-rw-r--r--include/media/v4l2-dv-timings.h17
-rw-r--r--include/media/v4l2-fwnode.h141
-rw-r--r--include/media/v4l2-mc.h78
-rw-r--r--include/media/v4l2-mediabus.h40
-rw-r--r--include/media/v4l2-mem2mem.h4
-rw-r--r--include/media/v4l2-rect.h26
-rw-r--r--include/media/videobuf2-core.h64
-rw-r--r--include/media/videobuf2-v4l2.h20
-rw-r--r--include/media/vsp1.h8
-rw-r--r--include/net/9p/9p.h12
-rw-r--r--include/net/9p/client.h71
-rw-r--r--include/net/ip_fib.h1
-rw-r--r--include/rdma/ib_addr.h11
-rw-r--r--include/rdma/ib_cm.h2
-rw-r--r--include/rdma/ib_sa.h38
-rw-r--r--include/rdma/ib_umem.h9
-rw-r--r--include/rdma/ib_umem_odp.h75
-rw-r--r--include/rdma/ib_verbs.h149
-rw-r--r--include/rdma/rdma_cm.h11
-rw-r--r--include/rdma/rdma_netlink.h4
-rw-r--r--include/rdma/rdma_vt.h51
-rw-r--r--include/rdma/rdmavt_qp.h7
-rw-r--r--include/rdma/restrack.h12
-rw-r--r--include/rdma/uverbs_ioctl.h111
-rw-r--r--include/rdma/uverbs_std_types.h51
-rw-r--r--include/soc/fsl/dpaa2-fd.h242
-rw-r--r--include/soc/fsl/dpaa2-global.h15
-rw-r--r--include/soc/fsl/dpaa2-io.h4
-rw-r--r--include/soc/fsl/qman.h28
-rw-r--r--include/soc/tegra/pmc.h20
-rw-r--r--include/sound/hda_codec.h534
-rw-r--r--include/sound/memalloc.h3
-rw-r--r--include/sound/rawmidi.h1
-rw-r--r--include/sound/simple_card_utils.h27
-rw-r--r--include/sound/soc-acpi-intel-match.h6
-rw-r--r--include/sound/soc-dapm.h9
-rw-r--r--include/sound/soc-dpcm.h10
-rw-r--r--include/sound/soc.h45
-rw-r--r--include/target/iscsi/iscsi_target_core.h6
-rw-r--r--include/target/iscsi/iscsi_target_stat.h4
-rw-r--r--include/target/target_core_base.h1
-rw-r--r--include/trace/events/f2fs.h1
-rw-r--r--include/trace/events/mmflags.h1
-rw-r--r--include/trace/events/rpcrdma.h18
-rw-r--r--include/trace/events/sunrpc.h37
-rw-r--r--include/uapi/asm-generic/ioctls.h2
-rw-r--r--include/uapi/asm-generic/unistd.h2
-rw-r--r--include/uapi/drm/amdgpu_drm.h2
-rw-r--r--include/uapi/drm/drm_fourcc.h48
-rw-r--r--include/uapi/drm/drm_mode.h3
-rw-r--r--include/uapi/drm/i915_drm.h22
-rw-r--r--include/uapi/linux/android/binder.h10
-rw-r--r--include/uapi/linux/blkzoned.h3
-rw-r--r--include/uapi/linux/cec.h3
-rw-r--r--include/uapi/linux/cryptouser.h52
-rw-r--r--include/uapi/linux/elf-em.h1
-rw-r--r--include/uapi/linux/fanotify.h25
-rw-r--r--include/uapi/linux/fs.h4
-rw-r--r--include/uapi/linux/fuse.h119
-rw-r--r--include/uapi/linux/kfd_ioctl.h13
-rw-r--r--include/uapi/linux/kvm.h26
-rw-r--r--include/uapi/linux/media.h8
-rw-r--r--include/uapi/linux/ndctl.h52
-rw-r--r--include/uapi/linux/pci_regs.h1
-rw-r--r--include/uapi/linux/serial.h17
-rw-r--r--include/uapi/linux/taskstats.h6
-rw-r--r--include/uapi/linux/udmabuf.h33
-rw-r--r--include/uapi/linux/usb/tmc.h41
-rw-r--r--include/uapi/linux/usb/video.h304
-rw-r--r--include/uapi/linux/v4l2-controls.h65
-rw-r--r--include/uapi/linux/vfio.h52
-rw-r--r--include/uapi/linux/videodev2.h64
-rw-r--r--include/uapi/rdma/ib_user_verbs.h20
-rw-r--r--include/uapi/rdma/mlx5-abi.h16
-rw-r--r--include/uapi/rdma/mlx5_user_ioctl_cmds.h21
-rw-r--r--include/uapi/rdma/mlx5_user_ioctl_verbs.h12
-rw-r--r--include/uapi/rdma/rdma_netlink.h3
-rw-r--r--include/uapi/rdma/rdma_user_ioctl_cmds.h7
-rw-r--r--include/uapi/scsi/scsi_bsg_ufs.h106
-rw-r--r--include/uapi/sound/asound.h2
-rw-r--r--include/video/udlfb.h3
377 files changed, 11245 insertions, 3861 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 53600f527a70..0300374101cd 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -346,10 +346,16 @@ struct acpi_device_physical_node {
bool put_online:1;
};
+struct acpi_device_properties {
+ const guid_t *guid;
+ const union acpi_object *properties;
+ struct list_head list;
+};
+
/* ACPI Device Specific Data (_DSD) */
struct acpi_device_data {
const union acpi_object *pointer;
- const union acpi_object *properties;
+ struct list_head properties;
const union acpi_object *of_compatible;
struct list_head subnodes;
};
diff --git a/include/asm-generic/compat.h b/include/asm-generic/compat.h
index 28819451b6d1..a86f65bffab8 100644
--- a/include/asm-generic/compat.h
+++ b/include/asm-generic/compat.h
@@ -1,3 +1,25 @@
/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __ASM_GENERIC_COMPAT_H
+#define __ASM_GENERIC_COMPAT_H
-/* This is an empty stub for 32-bit-only architectures */
+/* These types are common across all compat ABIs */
+typedef u32 compat_size_t;
+typedef s32 compat_ssize_t;
+typedef s32 compat_clock_t;
+typedef s32 compat_pid_t;
+typedef u32 compat_ino_t;
+typedef s32 compat_off_t;
+typedef s64 compat_loff_t;
+typedef s32 compat_daddr_t;
+typedef s32 compat_timer_t;
+typedef s32 compat_key_t;
+typedef s16 compat_short_t;
+typedef s32 compat_int_t;
+typedef s32 compat_long_t;
+typedef u16 compat_ushort_t;
+typedef u32 compat_uint_t;
+typedef u32 compat_ulong_t;
+typedef u32 compat_uptr_t;
+typedef u32 compat_aio_context_t;
+
+#endif
diff --git a/include/asm-generic/hugetlb.h b/include/asm-generic/hugetlb.h
index 9d0cde8ab716..71d7b77eea50 100644
--- a/include/asm-generic/hugetlb.h
+++ b/include/asm-generic/hugetlb.h
@@ -32,7 +32,7 @@ static inline pte_t huge_pte_modify(pte_t pte, pgprot_t newprot)
return pte_modify(pte, newprot);
}
-#ifndef huge_pte_clear
+#ifndef __HAVE_ARCH_HUGE_PTE_CLEAR
static inline void huge_pte_clear(struct mm_struct *mm, unsigned long addr,
pte_t *ptep, unsigned long sz)
{
@@ -40,4 +40,90 @@ static inline void huge_pte_clear(struct mm_struct *mm, unsigned long addr,
}
#endif
+#ifndef __HAVE_ARCH_HUGETLB_FREE_PGD_RANGE
+static inline void hugetlb_free_pgd_range(struct mmu_gather *tlb,
+ unsigned long addr, unsigned long end,
+ unsigned long floor, unsigned long ceiling)
+{
+ free_pgd_range(tlb, addr, end, floor, ceiling);
+}
+#endif
+
+#ifndef __HAVE_ARCH_HUGE_SET_HUGE_PTE_AT
+static inline void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
+ pte_t *ptep, pte_t pte)
+{
+ set_pte_at(mm, addr, ptep, pte);
+}
+#endif
+
+#ifndef __HAVE_ARCH_HUGE_PTEP_GET_AND_CLEAR
+static inline pte_t huge_ptep_get_and_clear(struct mm_struct *mm,
+ unsigned long addr, pte_t *ptep)
+{
+ return ptep_get_and_clear(mm, addr, ptep);
+}
+#endif
+
+#ifndef __HAVE_ARCH_HUGE_PTEP_CLEAR_FLUSH
+static inline void huge_ptep_clear_flush(struct vm_area_struct *vma,
+ unsigned long addr, pte_t *ptep)
+{
+ ptep_clear_flush(vma, addr, ptep);
+}
+#endif
+
+#ifndef __HAVE_ARCH_HUGE_PTE_NONE
+static inline int huge_pte_none(pte_t pte)
+{
+ return pte_none(pte);
+}
+#endif
+
+#ifndef __HAVE_ARCH_HUGE_PTE_WRPROTECT
+static inline pte_t huge_pte_wrprotect(pte_t pte)
+{
+ return pte_wrprotect(pte);
+}
+#endif
+
+#ifndef __HAVE_ARCH_PREPARE_HUGEPAGE_RANGE
+static inline int prepare_hugepage_range(struct file *file,
+ unsigned long addr, unsigned long len)
+{
+ struct hstate *h = hstate_file(file);
+
+ if (len & ~huge_page_mask(h))
+ return -EINVAL;
+ if (addr & ~huge_page_mask(h))
+ return -EINVAL;
+
+ return 0;
+}
+#endif
+
+#ifndef __HAVE_ARCH_HUGE_PTEP_SET_WRPROTECT
+static inline void huge_ptep_set_wrprotect(struct mm_struct *mm,
+ unsigned long addr, pte_t *ptep)
+{
+ ptep_set_wrprotect(mm, addr, ptep);
+}
+#endif
+
+#ifndef __HAVE_ARCH_HUGE_PTEP_SET_ACCESS_FLAGS
+static inline int huge_ptep_set_access_flags(struct vm_area_struct *vma,
+ unsigned long addr, pte_t *ptep,
+ pte_t pte, int dirty)
+{
+ return ptep_set_access_flags(vma, addr, ptep, pte, dirty);
+}
+#endif
+
+#ifndef __HAVE_ARCH_HUGE_PTEP_GET
+static inline pte_t huge_ptep_get(pte_t *ptep)
+{
+ return *ptep;
+}
+#endif
+
#endif /* _ASM_GENERIC_HUGETLB_H */
diff --git a/include/asm-generic/percpu.h b/include/asm-generic/percpu.h
index 1817a8415a5e..c2de013b2cf4 100644
--- a/include/asm-generic/percpu.h
+++ b/include/asm-generic/percpu.h
@@ -62,10 +62,6 @@ extern void setup_per_cpu_areas(void);
#define PER_CPU_ATTRIBUTES
#endif
-#ifndef PER_CPU_DEF_ATTRIBUTES
-#define PER_CPU_DEF_ATTRIBUTES
-#endif
-
#define raw_cpu_generic_read(pcp) \
({ \
*raw_cpu_ptr(&(pcp)); \
diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h
index 88ebc6102c7c..5657a20e0c59 100644
--- a/include/asm-generic/pgtable.h
+++ b/include/asm-generic/pgtable.h
@@ -757,7 +757,7 @@ static inline pmd_t pmd_swp_clear_soft_dirty(pmd_t pmd)
/*
* Interfaces that can be used by architecture code to keep track of
* memory type of pfn mappings specified by the remap_pfn_range,
- * vm_insert_pfn.
+ * vmf_insert_pfn.
*/
/*
@@ -773,7 +773,7 @@ static inline int track_pfn_remap(struct vm_area_struct *vma, pgprot_t *prot,
/*
* track_pfn_insert is called when a _new_ single pfn is established
- * by vm_insert_pfn().
+ * by vmf_insert_pfn().
*/
static inline void track_pfn_insert(struct vm_area_struct *vma, pgprot_t *prot,
pfn_t pfn)
diff --git a/include/asm-generic/sections.h b/include/asm-generic/sections.h
index 849cd8eb5ca0..d79abca81a52 100644
--- a/include/asm-generic/sections.h
+++ b/include/asm-generic/sections.h
@@ -141,4 +141,18 @@ static inline bool init_section_intersects(void *virt, size_t size)
return memory_intersects(__init_begin, __init_end, virt, size);
}
+/**
+ * is_kernel_rodata - checks if the pointer address is located in the
+ * .rodata section
+ *
+ * @addr: address to check
+ *
+ * Returns: true if the address is located in .rodata, false otherwise.
+ */
+static inline bool is_kernel_rodata(unsigned long addr)
+{
+ return addr >= (unsigned long)__start_rodata &&
+ addr < (unsigned long)__end_rodata;
+}
+
#endif /* _ASM_GENERIC_SECTIONS_H_ */
diff --git a/include/asm-generic/unistd.h b/include/asm-generic/unistd.h
deleted file mode 100644
index cdf904265caf..000000000000
--- a/include/asm-generic/unistd.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#include <uapi/asm-generic/unistd.h>
-#include <linux/export.h>
-
-/*
- * These are required system calls, we should
- * invert the logic eventually and let them
- * be selected by default.
- */
-#if __BITS_PER_LONG == 32
-#define __ARCH_WANT_STAT64
-#define __ARCH_WANT_SYS_LLSEEK
-#endif
diff --git a/include/crypto/acompress.h b/include/crypto/acompress.h
index e328b52425a8..22e6f412c595 100644
--- a/include/crypto/acompress.h
+++ b/include/crypto/acompress.h
@@ -234,6 +234,34 @@ static inline void acomp_request_set_params(struct acomp_req *req,
req->flags |= CRYPTO_ACOMP_ALLOC_OUTPUT;
}
+static inline void crypto_stat_compress(struct acomp_req *req, int ret)
+{
+#ifdef CONFIG_CRYPTO_STATS
+ struct crypto_acomp *tfm = crypto_acomp_reqtfm(req);
+
+ if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
+ atomic_inc(&tfm->base.__crt_alg->compress_err_cnt);
+ } else {
+ atomic_inc(&tfm->base.__crt_alg->compress_cnt);
+ atomic64_add(req->slen, &tfm->base.__crt_alg->compress_tlen);
+ }
+#endif
+}
+
+static inline void crypto_stat_decompress(struct acomp_req *req, int ret)
+{
+#ifdef CONFIG_CRYPTO_STATS
+ struct crypto_acomp *tfm = crypto_acomp_reqtfm(req);
+
+ if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
+ atomic_inc(&tfm->base.__crt_alg->compress_err_cnt);
+ } else {
+ atomic_inc(&tfm->base.__crt_alg->decompress_cnt);
+ atomic64_add(req->slen, &tfm->base.__crt_alg->decompress_tlen);
+ }
+#endif
+}
+
/**
* crypto_acomp_compress() -- Invoke asynchronous compress operation
*
@@ -246,8 +274,11 @@ static inline void acomp_request_set_params(struct acomp_req *req,
static inline int crypto_acomp_compress(struct acomp_req *req)
{
struct crypto_acomp *tfm = crypto_acomp_reqtfm(req);
+ int ret;
- return tfm->compress(req);
+ ret = tfm->compress(req);
+ crypto_stat_compress(req, ret);
+ return ret;
}
/**
@@ -262,8 +293,11 @@ static inline int crypto_acomp_compress(struct acomp_req *req)
static inline int crypto_acomp_decompress(struct acomp_req *req)
{
struct crypto_acomp *tfm = crypto_acomp_reqtfm(req);
+ int ret;
- return tfm->decompress(req);
+ ret = tfm->decompress(req);
+ crypto_stat_decompress(req, ret);
+ return ret;
}
#endif
diff --git a/include/crypto/aead.h b/include/crypto/aead.h
index 1e26f790b03f..0d765d7bfb82 100644
--- a/include/crypto/aead.h
+++ b/include/crypto/aead.h
@@ -306,6 +306,34 @@ static inline struct crypto_aead *crypto_aead_reqtfm(struct aead_request *req)
return __crypto_aead_cast(req->base.tfm);
}
+static inline void crypto_stat_aead_encrypt(struct aead_request *req, int ret)
+{
+#ifdef CONFIG_CRYPTO_STATS
+ struct crypto_aead *tfm = crypto_aead_reqtfm(req);
+
+ if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
+ atomic_inc(&tfm->base.__crt_alg->aead_err_cnt);
+ } else {
+ atomic_inc(&tfm->base.__crt_alg->encrypt_cnt);
+ atomic64_add(req->cryptlen, &tfm->base.__crt_alg->encrypt_tlen);
+ }
+#endif
+}
+
+static inline void crypto_stat_aead_decrypt(struct aead_request *req, int ret)
+{
+#ifdef CONFIG_CRYPTO_STATS
+ struct crypto_aead *tfm = crypto_aead_reqtfm(req);
+
+ if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
+ atomic_inc(&tfm->base.__crt_alg->aead_err_cnt);
+ } else {
+ atomic_inc(&tfm->base.__crt_alg->decrypt_cnt);
+ atomic64_add(req->cryptlen, &tfm->base.__crt_alg->decrypt_tlen);
+ }
+#endif
+}
+
/**
* crypto_aead_encrypt() - encrypt plaintext
* @req: reference to the aead_request handle that holds all information
@@ -328,11 +356,14 @@ static inline struct crypto_aead *crypto_aead_reqtfm(struct aead_request *req)
static inline int crypto_aead_encrypt(struct aead_request *req)
{
struct crypto_aead *aead = crypto_aead_reqtfm(req);
+ int ret;
if (crypto_aead_get_flags(aead) & CRYPTO_TFM_NEED_KEY)
- return -ENOKEY;
-
- return crypto_aead_alg(aead)->encrypt(req);
+ ret = -ENOKEY;
+ else
+ ret = crypto_aead_alg(aead)->encrypt(req);
+ crypto_stat_aead_encrypt(req, ret);
+ return ret;
}
/**
@@ -360,14 +391,16 @@ static inline int crypto_aead_encrypt(struct aead_request *req)
static inline int crypto_aead_decrypt(struct aead_request *req)
{
struct crypto_aead *aead = crypto_aead_reqtfm(req);
+ int ret;
if (crypto_aead_get_flags(aead) & CRYPTO_TFM_NEED_KEY)
- return -ENOKEY;
-
- if (req->cryptlen < crypto_aead_authsize(aead))
- return -EINVAL;
-
- return crypto_aead_alg(aead)->decrypt(req);
+ ret = -ENOKEY;
+ else if (req->cryptlen < crypto_aead_authsize(aead))
+ ret = -EINVAL;
+ else
+ ret = crypto_aead_alg(aead)->decrypt(req);
+ crypto_stat_aead_decrypt(req, ret);
+ return ret;
}
/**
diff --git a/include/crypto/akcipher.h b/include/crypto/akcipher.h
index b5e11de4d497..afac71119396 100644
--- a/include/crypto/akcipher.h
+++ b/include/crypto/akcipher.h
@@ -271,6 +271,62 @@ static inline unsigned int crypto_akcipher_maxsize(struct crypto_akcipher *tfm)
return alg->max_size(tfm);
}
+static inline void crypto_stat_akcipher_encrypt(struct akcipher_request *req,
+ int ret)
+{
+#ifdef CONFIG_CRYPTO_STATS
+ struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
+
+ if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
+ atomic_inc(&tfm->base.__crt_alg->akcipher_err_cnt);
+ } else {
+ atomic_inc(&tfm->base.__crt_alg->encrypt_cnt);
+ atomic64_add(req->src_len, &tfm->base.__crt_alg->encrypt_tlen);
+ }
+#endif
+}
+
+static inline void crypto_stat_akcipher_decrypt(struct akcipher_request *req,
+ int ret)
+{
+#ifdef CONFIG_CRYPTO_STATS
+ struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
+
+ if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
+ atomic_inc(&tfm->base.__crt_alg->akcipher_err_cnt);
+ } else {
+ atomic_inc(&tfm->base.__crt_alg->decrypt_cnt);
+ atomic64_add(req->src_len, &tfm->base.__crt_alg->decrypt_tlen);
+ }
+#endif
+}
+
+static inline void crypto_stat_akcipher_sign(struct akcipher_request *req,
+ int ret)
+{
+#ifdef CONFIG_CRYPTO_STATS
+ struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
+
+ if (ret && ret != -EINPROGRESS && ret != -EBUSY)
+ atomic_inc(&tfm->base.__crt_alg->akcipher_err_cnt);
+ else
+ atomic_inc(&tfm->base.__crt_alg->sign_cnt);
+#endif
+}
+
+static inline void crypto_stat_akcipher_verify(struct akcipher_request *req,
+ int ret)
+{
+#ifdef CONFIG_CRYPTO_STATS
+ struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
+
+ if (ret && ret != -EINPROGRESS && ret != -EBUSY)
+ atomic_inc(&tfm->base.__crt_alg->akcipher_err_cnt);
+ else
+ atomic_inc(&tfm->base.__crt_alg->verify_cnt);
+#endif
+}
+
/**
* crypto_akcipher_encrypt() - Invoke public key encrypt operation
*
@@ -285,8 +341,11 @@ static inline int crypto_akcipher_encrypt(struct akcipher_request *req)
{
struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
struct akcipher_alg *alg = crypto_akcipher_alg(tfm);
+ int ret;
- return alg->encrypt(req);
+ ret = alg->encrypt(req);
+ crypto_stat_akcipher_encrypt(req, ret);
+ return ret;
}
/**
@@ -303,8 +362,11 @@ static inline int crypto_akcipher_decrypt(struct akcipher_request *req)
{
struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
struct akcipher_alg *alg = crypto_akcipher_alg(tfm);
+ int ret;
- return alg->decrypt(req);
+ ret = alg->decrypt(req);
+ crypto_stat_akcipher_decrypt(req, ret);
+ return ret;
}
/**
@@ -321,8 +383,11 @@ static inline int crypto_akcipher_sign(struct akcipher_request *req)
{
struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
struct akcipher_alg *alg = crypto_akcipher_alg(tfm);
+ int ret;
- return alg->sign(req);
+ ret = alg->sign(req);
+ crypto_stat_akcipher_sign(req, ret);
+ return ret;
}
/**
@@ -339,8 +404,11 @@ static inline int crypto_akcipher_verify(struct akcipher_request *req)
{
struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
struct akcipher_alg *alg = crypto_akcipher_alg(tfm);
+ int ret;
- return alg->verify(req);
+ ret = alg->verify(req);
+ crypto_stat_akcipher_verify(req, ret);
+ return ret;
}
/**
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h
index bd5e8ccf1687..4a5ad10e75f0 100644
--- a/include/crypto/algapi.h
+++ b/include/crypto/algapi.h
@@ -20,8 +20,10 @@
/*
* Maximum values for blocksize and alignmask, used to allocate
* static buffers that are big enough for any combination of
- * ciphers and architectures.
+ * algs and architectures. Ciphers have a lower maximum size.
*/
+#define MAX_ALGAPI_BLOCKSIZE 160
+#define MAX_ALGAPI_ALIGNMASK 63
#define MAX_CIPHER_BLOCKSIZE 16
#define MAX_CIPHER_ALIGNMASK 15
@@ -425,4 +427,14 @@ static inline void crypto_yield(u32 flags)
#endif
}
+int crypto_register_notifier(struct notifier_block *nb);
+int crypto_unregister_notifier(struct notifier_block *nb);
+
+/* Crypto notification events. */
+enum {
+ CRYPTO_MSG_ALG_REQUEST,
+ CRYPTO_MSG_ALG_REGISTER,
+ CRYPTO_MSG_ALG_LOADED,
+};
+
#endif /* _CRYPTO_ALGAPI_H */
diff --git a/include/crypto/cbc.h b/include/crypto/cbc.h
index f5b8bfc22e6d..3bf28beefa33 100644
--- a/include/crypto/cbc.h
+++ b/include/crypto/cbc.h
@@ -113,7 +113,7 @@ static inline int crypto_cbc_decrypt_inplace(
unsigned int bsize = crypto_skcipher_blocksize(tfm);
unsigned int nbytes = walk->nbytes;
u8 *src = walk->src.virt.addr;
- u8 last_iv[bsize];
+ u8 last_iv[MAX_CIPHER_BLOCKSIZE];
/* Start of the last block. */
src += nbytes - (nbytes & (bsize - 1)) - bsize;
diff --git a/include/crypto/chacha20.h b/include/crypto/chacha20.h
index b83d66073db0..f76302d99e2b 100644
--- a/include/crypto/chacha20.h
+++ b/include/crypto/chacha20.h
@@ -13,13 +13,12 @@
#define CHACHA20_IV_SIZE 16
#define CHACHA20_KEY_SIZE 32
#define CHACHA20_BLOCK_SIZE 64
-#define CHACHA20_BLOCK_WORDS (CHACHA20_BLOCK_SIZE / sizeof(u32))
struct chacha20_ctx {
u32 key[8];
};
-void chacha20_block(u32 *state, u32 *stream);
+void chacha20_block(u32 *state, u8 *stream);
void crypto_chacha20_init(u32 *state, struct chacha20_ctx *ctx, u8 *iv);
int crypto_chacha20_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int keysize);
diff --git a/include/crypto/hash.h b/include/crypto/hash.h
index 76e432cab75d..bc7796600338 100644
--- a/include/crypto/hash.h
+++ b/include/crypto/hash.h
@@ -151,9 +151,13 @@ struct shash_desc {
void *__ctx[] CRYPTO_MINALIGN_ATTR;
};
+#define HASH_MAX_DIGESTSIZE 64
+#define HASH_MAX_DESCSIZE 360
+#define HASH_MAX_STATESIZE 512
+
#define SHASH_DESC_ON_STACK(shash, ctx) \
char __##shash##_desc[sizeof(struct shash_desc) + \
- crypto_shash_descsize(ctx)] CRYPTO_MINALIGN_ATTR; \
+ HASH_MAX_DESCSIZE] CRYPTO_MINALIGN_ATTR; \
struct shash_desc *shash = (struct shash_desc *)__##shash##_desc
/**
@@ -408,6 +412,32 @@ static inline void *ahash_request_ctx(struct ahash_request *req)
int crypto_ahash_setkey(struct crypto_ahash *tfm, const u8 *key,
unsigned int keylen);
+static inline void crypto_stat_ahash_update(struct ahash_request *req, int ret)
+{
+#ifdef CONFIG_CRYPTO_STATS
+ struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+
+ if (ret && ret != -EINPROGRESS && ret != -EBUSY)
+ atomic_inc(&tfm->base.__crt_alg->hash_err_cnt);
+ else
+ atomic64_add(req->nbytes, &tfm->base.__crt_alg->hash_tlen);
+#endif
+}
+
+static inline void crypto_stat_ahash_final(struct ahash_request *req, int ret)
+{
+#ifdef CONFIG_CRYPTO_STATS
+ struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+
+ if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
+ atomic_inc(&tfm->base.__crt_alg->hash_err_cnt);
+ } else {
+ atomic_inc(&tfm->base.__crt_alg->hash_cnt);
+ atomic64_add(req->nbytes, &tfm->base.__crt_alg->hash_tlen);
+ }
+#endif
+}
+
/**
* crypto_ahash_finup() - update and finalize message digest
* @req: reference to the ahash_request handle that holds all information
@@ -522,7 +552,11 @@ static inline int crypto_ahash_init(struct ahash_request *req)
*/
static inline int crypto_ahash_update(struct ahash_request *req)
{
- return crypto_ahash_reqtfm(req)->update(req);
+ int ret;
+
+ ret = crypto_ahash_reqtfm(req)->update(req);
+ crypto_stat_ahash_update(req, ret);
+ return ret;
}
/**
diff --git a/include/crypto/internal/cryptouser.h b/include/crypto/internal/cryptouser.h
new file mode 100644
index 000000000000..8db299c25566
--- /dev/null
+++ b/include/crypto/internal/cryptouser.h
@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#include <net/netlink.h>
+
+struct crypto_alg *crypto_alg_match(struct crypto_user_alg *p, int exact);
+
+int crypto_dump_reportstat(struct sk_buff *skb, struct netlink_callback *cb);
+int crypto_reportstat(struct sk_buff *in_skb, struct nlmsghdr *in_nlh, struct nlattr **attrs);
+int crypto_dump_reportstat_done(struct netlink_callback *cb);
diff --git a/include/crypto/internal/geniv.h b/include/crypto/internal/geniv.h
index 2bcfb931bc5b..71be24cd59bd 100644
--- a/include/crypto/internal/geniv.h
+++ b/include/crypto/internal/geniv.h
@@ -20,7 +20,7 @@
struct aead_geniv_ctx {
spinlock_t lock;
struct crypto_aead *child;
- struct crypto_skcipher *sknull;
+ struct crypto_sync_skcipher *sknull;
u8 salt[] __attribute__ ((aligned(__alignof__(u32))));
};
diff --git a/include/crypto/kpp.h b/include/crypto/kpp.h
index 1bde0a6514fa..f517ba6d3a27 100644
--- a/include/crypto/kpp.h
+++ b/include/crypto/kpp.h
@@ -268,6 +268,42 @@ struct kpp_secret {
unsigned short len;
};
+static inline void crypto_stat_kpp_set_secret(struct crypto_kpp *tfm, int ret)
+{
+#ifdef CONFIG_CRYPTO_STATS
+ if (ret)
+ atomic_inc(&tfm->base.__crt_alg->kpp_err_cnt);
+ else
+ atomic_inc(&tfm->base.__crt_alg->setsecret_cnt);
+#endif
+}
+
+static inline void crypto_stat_kpp_generate_public_key(struct kpp_request *req,
+ int ret)
+{
+#ifdef CONFIG_CRYPTO_STATS
+ struct crypto_kpp *tfm = crypto_kpp_reqtfm(req);
+
+ if (ret)
+ atomic_inc(&tfm->base.__crt_alg->kpp_err_cnt);
+ else
+ atomic_inc(&tfm->base.__crt_alg->generate_public_key_cnt);
+#endif
+}
+
+static inline void crypto_stat_kpp_compute_shared_secret(struct kpp_request *req,
+ int ret)
+{
+#ifdef CONFIG_CRYPTO_STATS
+ struct crypto_kpp *tfm = crypto_kpp_reqtfm(req);
+
+ if (ret)
+ atomic_inc(&tfm->base.__crt_alg->kpp_err_cnt);
+ else
+ atomic_inc(&tfm->base.__crt_alg->compute_shared_secret_cnt);
+#endif
+}
+
/**
* crypto_kpp_set_secret() - Invoke kpp operation
*
@@ -287,8 +323,11 @@ static inline int crypto_kpp_set_secret(struct crypto_kpp *tfm,
const void *buffer, unsigned int len)
{
struct kpp_alg *alg = crypto_kpp_alg(tfm);
+ int ret;
- return alg->set_secret(tfm, buffer, len);
+ ret = alg->set_secret(tfm, buffer, len);
+ crypto_stat_kpp_set_secret(tfm, ret);
+ return ret;
}
/**
@@ -308,8 +347,11 @@ static inline int crypto_kpp_generate_public_key(struct kpp_request *req)
{
struct crypto_kpp *tfm = crypto_kpp_reqtfm(req);
struct kpp_alg *alg = crypto_kpp_alg(tfm);
+ int ret;
- return alg->generate_public_key(req);
+ ret = alg->generate_public_key(req);
+ crypto_stat_kpp_generate_public_key(req, ret);
+ return ret;
}
/**
@@ -326,8 +368,11 @@ static inline int crypto_kpp_compute_shared_secret(struct kpp_request *req)
{
struct crypto_kpp *tfm = crypto_kpp_reqtfm(req);
struct kpp_alg *alg = crypto_kpp_alg(tfm);
+ int ret;
- return alg->compute_shared_secret(req);
+ ret = alg->compute_shared_secret(req);
+ crypto_stat_kpp_compute_shared_secret(req, ret);
+ return ret;
}
/**
diff --git a/include/crypto/mcryptd.h b/include/crypto/mcryptd.h
deleted file mode 100644
index b67404fc4b34..000000000000
--- a/include/crypto/mcryptd.h
+++ /dev/null
@@ -1,114 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Software async multibuffer crypto daemon headers
- *
- * Author:
- * Tim Chen <tim.c.chen@linux.intel.com>
- *
- * Copyright (c) 2014, Intel Corporation.
- */
-
-#ifndef _CRYPTO_MCRYPT_H
-#define _CRYPTO_MCRYPT_H
-
-#include <linux/crypto.h>
-#include <linux/kernel.h>
-#include <crypto/hash.h>
-
-struct mcryptd_ahash {
- struct crypto_ahash base;
-};
-
-static inline struct mcryptd_ahash *__mcryptd_ahash_cast(
- struct crypto_ahash *tfm)
-{
- return (struct mcryptd_ahash *)tfm;
-}
-
-struct mcryptd_cpu_queue {
- struct crypto_queue queue;
- spinlock_t q_lock;
- struct work_struct work;
-};
-
-struct mcryptd_queue {
- struct mcryptd_cpu_queue __percpu *cpu_queue;
-};
-
-struct mcryptd_instance_ctx {
- struct crypto_spawn spawn;
- struct mcryptd_queue *queue;
-};
-
-struct mcryptd_hash_ctx {
- struct crypto_ahash *child;
- struct mcryptd_alg_state *alg_state;
-};
-
-struct mcryptd_tag {
- /* seq number of request */
- unsigned seq_num;
- /* arrival time of request */
- unsigned long arrival;
- unsigned long expire;
- int cpu;
-};
-
-struct mcryptd_hash_request_ctx {
- struct list_head waiter;
- crypto_completion_t complete;
- struct mcryptd_tag tag;
- struct crypto_hash_walk walk;
- u8 *out;
- int flag;
- struct ahash_request areq;
-};
-
-struct mcryptd_ahash *mcryptd_alloc_ahash(const char *alg_name,
- u32 type, u32 mask);
-struct crypto_ahash *mcryptd_ahash_child(struct mcryptd_ahash *tfm);
-struct ahash_request *mcryptd_ahash_desc(struct ahash_request *req);
-void mcryptd_free_ahash(struct mcryptd_ahash *tfm);
-void mcryptd_flusher(struct work_struct *work);
-
-enum mcryptd_req_type {
- MCRYPTD_NONE,
- MCRYPTD_UPDATE,
- MCRYPTD_FINUP,
- MCRYPTD_DIGEST,
- MCRYPTD_FINAL
-};
-
-struct mcryptd_alg_cstate {
- unsigned long next_flush;
- unsigned next_seq_num;
- bool flusher_engaged;
- struct delayed_work flush;
- int cpu;
- struct mcryptd_alg_state *alg_state;
- void *mgr;
- spinlock_t work_lock;
- struct list_head work_list;
- struct list_head flush_list;
-};
-
-struct mcryptd_alg_state {
- struct mcryptd_alg_cstate __percpu *alg_cstate;
- unsigned long (*flusher)(struct mcryptd_alg_cstate *cstate);
-};
-
-/* return delay in jiffies from current time */
-static inline unsigned long get_delay(unsigned long t)
-{
- long delay;
-
- delay = (long) t - (long) jiffies;
- if (delay <= 0)
- return 0;
- else
- return (unsigned long) delay;
-}
-
-void mcryptd_arm_flusher(struct mcryptd_alg_cstate *cstate, unsigned long delay);
-
-#endif
diff --git a/include/crypto/morus1280_glue.h b/include/crypto/morus1280_glue.h
index b26dd70efd9a..ba782e10065e 100644
--- a/include/crypto/morus1280_glue.h
+++ b/include/crypto/morus1280_glue.h
@@ -82,7 +82,7 @@ void cryptd_morus1280_glue_exit_tfm(struct crypto_aead *aead);
{ \
} \
\
- struct aead_alg crypto_morus1280_##id##_algs[] = {\
+ static struct aead_alg crypto_morus1280_##id##_algs[] = {\
{ \
.setkey = crypto_morus1280_glue_setkey, \
.setauthsize = crypto_morus1280_glue_setauthsize, \
diff --git a/include/crypto/morus640_glue.h b/include/crypto/morus640_glue.h
index 90c8db07e740..27fa790a2362 100644
--- a/include/crypto/morus640_glue.h
+++ b/include/crypto/morus640_glue.h
@@ -82,7 +82,7 @@ void cryptd_morus640_glue_exit_tfm(struct crypto_aead *aead);
{ \
} \
\
- struct aead_alg crypto_morus640_##id##_algs[] = {\
+ static struct aead_alg crypto_morus640_##id##_algs[] = {\
{ \
.setkey = crypto_morus640_glue_setkey, \
.setauthsize = crypto_morus640_glue_setauthsize, \
diff --git a/include/crypto/null.h b/include/crypto/null.h
index 15aeef6e30ef..0ef577cc00e3 100644
--- a/include/crypto/null.h
+++ b/include/crypto/null.h
@@ -9,7 +9,7 @@
#define NULL_DIGEST_SIZE 0
#define NULL_IV_SIZE 0
-struct crypto_skcipher *crypto_get_default_null_skcipher(void);
+struct crypto_sync_skcipher *crypto_get_default_null_skcipher(void);
void crypto_put_default_null_skcipher(void);
#endif
diff --git a/include/crypto/rng.h b/include/crypto/rng.h
index b95ede354a66..6d258f5b68f1 100644
--- a/include/crypto/rng.h
+++ b/include/crypto/rng.h
@@ -122,6 +122,29 @@ static inline void crypto_free_rng(struct crypto_rng *tfm)
crypto_destroy_tfm(tfm, crypto_rng_tfm(tfm));
}
+static inline void crypto_stat_rng_seed(struct crypto_rng *tfm, int ret)
+{
+#ifdef CONFIG_CRYPTO_STATS
+ if (ret && ret != -EINPROGRESS && ret != -EBUSY)
+ atomic_inc(&tfm->base.__crt_alg->rng_err_cnt);
+ else
+ atomic_inc(&tfm->base.__crt_alg->seed_cnt);
+#endif
+}
+
+static inline void crypto_stat_rng_generate(struct crypto_rng *tfm,
+ unsigned int dlen, int ret)
+{
+#ifdef CONFIG_CRYPTO_STATS
+ if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
+ atomic_inc(&tfm->base.__crt_alg->rng_err_cnt);
+ } else {
+ atomic_inc(&tfm->base.__crt_alg->generate_cnt);
+ atomic64_add(dlen, &tfm->base.__crt_alg->generate_tlen);
+ }
+#endif
+}
+
/**
* crypto_rng_generate() - get random number
* @tfm: cipher handle
@@ -140,7 +163,11 @@ static inline int crypto_rng_generate(struct crypto_rng *tfm,
const u8 *src, unsigned int slen,
u8 *dst, unsigned int dlen)
{
- return crypto_rng_alg(tfm)->generate(tfm, src, slen, dst, dlen);
+ int ret;
+
+ ret = crypto_rng_alg(tfm)->generate(tfm, src, slen, dst, dlen);
+ crypto_stat_rng_generate(tfm, dlen, ret);
+ return ret;
}
/**
diff --git a/include/crypto/skcipher.h b/include/crypto/skcipher.h
index 2f327f090c3e..925f547cdcfa 100644
--- a/include/crypto/skcipher.h
+++ b/include/crypto/skcipher.h
@@ -65,6 +65,10 @@ struct crypto_skcipher {
struct crypto_tfm base;
};
+struct crypto_sync_skcipher {
+ struct crypto_skcipher base;
+};
+
/**
* struct skcipher_alg - symmetric key cipher definition
* @min_keysize: Minimum key size supported by the transformation. This is the
@@ -139,9 +143,17 @@ struct skcipher_alg {
struct crypto_alg base;
};
-#define SKCIPHER_REQUEST_ON_STACK(name, tfm) \
+#define MAX_SYNC_SKCIPHER_REQSIZE 384
+/*
+ * This performs a type-check against the "tfm" argument to make sure
+ * all users have the correct skcipher tfm for doing on-stack requests.
+ */
+#define SYNC_SKCIPHER_REQUEST_ON_STACK(name, tfm) \
char __##name##_desc[sizeof(struct skcipher_request) + \
- crypto_skcipher_reqsize(tfm)] CRYPTO_MINALIGN_ATTR; \
+ MAX_SYNC_SKCIPHER_REQSIZE + \
+ (!(sizeof((struct crypto_sync_skcipher *)1 == \
+ (typeof(tfm))1))) \
+ ] CRYPTO_MINALIGN_ATTR; \
struct skcipher_request *name = (void *)__##name##_desc
/**
@@ -197,6 +209,9 @@ static inline struct crypto_skcipher *__crypto_skcipher_cast(
struct crypto_skcipher *crypto_alloc_skcipher(const char *alg_name,
u32 type, u32 mask);
+struct crypto_sync_skcipher *crypto_alloc_sync_skcipher(const char *alg_name,
+ u32 type, u32 mask);
+
static inline struct crypto_tfm *crypto_skcipher_tfm(
struct crypto_skcipher *tfm)
{
@@ -212,6 +227,11 @@ static inline void crypto_free_skcipher(struct crypto_skcipher *tfm)
crypto_destroy_tfm(tfm, crypto_skcipher_tfm(tfm));
}
+static inline void crypto_free_sync_skcipher(struct crypto_sync_skcipher *tfm)
+{
+ crypto_free_skcipher(&tfm->base);
+}
+
/**
* crypto_has_skcipher() - Search for the availability of an skcipher.
* @alg_name: is the cra_name / name or cra_driver_name / driver name of the
@@ -280,6 +300,12 @@ static inline unsigned int crypto_skcipher_ivsize(struct crypto_skcipher *tfm)
return tfm->ivsize;
}
+static inline unsigned int crypto_sync_skcipher_ivsize(
+ struct crypto_sync_skcipher *tfm)
+{
+ return crypto_skcipher_ivsize(&tfm->base);
+}
+
static inline unsigned int crypto_skcipher_alg_chunksize(
struct skcipher_alg *alg)
{
@@ -356,6 +382,12 @@ static inline unsigned int crypto_skcipher_blocksize(
return crypto_tfm_alg_blocksize(crypto_skcipher_tfm(tfm));
}
+static inline unsigned int crypto_sync_skcipher_blocksize(
+ struct crypto_sync_skcipher *tfm)
+{
+ return crypto_skcipher_blocksize(&tfm->base);
+}
+
static inline unsigned int crypto_skcipher_alignmask(
struct crypto_skcipher *tfm)
{
@@ -379,6 +411,24 @@ static inline void crypto_skcipher_clear_flags(struct crypto_skcipher *tfm,
crypto_tfm_clear_flags(crypto_skcipher_tfm(tfm), flags);
}
+static inline u32 crypto_sync_skcipher_get_flags(
+ struct crypto_sync_skcipher *tfm)
+{
+ return crypto_skcipher_get_flags(&tfm->base);
+}
+
+static inline void crypto_sync_skcipher_set_flags(
+ struct crypto_sync_skcipher *tfm, u32 flags)
+{
+ crypto_skcipher_set_flags(&tfm->base, flags);
+}
+
+static inline void crypto_sync_skcipher_clear_flags(
+ struct crypto_sync_skcipher *tfm, u32 flags)
+{
+ crypto_skcipher_clear_flags(&tfm->base, flags);
+}
+
/**
* crypto_skcipher_setkey() - set key for cipher
* @tfm: cipher handle
@@ -401,6 +451,12 @@ static inline int crypto_skcipher_setkey(struct crypto_skcipher *tfm,
return tfm->setkey(tfm, key, keylen);
}
+static inline int crypto_sync_skcipher_setkey(struct crypto_sync_skcipher *tfm,
+ const u8 *key, unsigned int keylen)
+{
+ return crypto_skcipher_setkey(&tfm->base, key, keylen);
+}
+
static inline unsigned int crypto_skcipher_default_keysize(
struct crypto_skcipher *tfm)
{
@@ -422,6 +478,40 @@ static inline struct crypto_skcipher *crypto_skcipher_reqtfm(
return __crypto_skcipher_cast(req->base.tfm);
}
+static inline struct crypto_sync_skcipher *crypto_sync_skcipher_reqtfm(
+ struct skcipher_request *req)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+
+ return container_of(tfm, struct crypto_sync_skcipher, base);
+}
+
+static inline void crypto_stat_skcipher_encrypt(struct skcipher_request *req,
+ int ret, struct crypto_alg *alg)
+{
+#ifdef CONFIG_CRYPTO_STATS
+ if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
+ atomic_inc(&alg->cipher_err_cnt);
+ } else {
+ atomic_inc(&alg->encrypt_cnt);
+ atomic64_add(req->cryptlen, &alg->encrypt_tlen);
+ }
+#endif
+}
+
+static inline void crypto_stat_skcipher_decrypt(struct skcipher_request *req,
+ int ret, struct crypto_alg *alg)
+{
+#ifdef CONFIG_CRYPTO_STATS
+ if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
+ atomic_inc(&alg->cipher_err_cnt);
+ } else {
+ atomic_inc(&alg->decrypt_cnt);
+ atomic64_add(req->cryptlen, &alg->decrypt_tlen);
+ }
+#endif
+}
+
/**
* crypto_skcipher_encrypt() - encrypt plaintext
* @req: reference to the skcipher_request handle that holds all information
@@ -436,11 +526,14 @@ static inline struct crypto_skcipher *crypto_skcipher_reqtfm(
static inline int crypto_skcipher_encrypt(struct skcipher_request *req)
{
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ int ret;
if (crypto_skcipher_get_flags(tfm) & CRYPTO_TFM_NEED_KEY)
- return -ENOKEY;
-
- return tfm->encrypt(req);
+ ret = -ENOKEY;
+ else
+ ret = tfm->encrypt(req);
+ crypto_stat_skcipher_encrypt(req, ret, tfm->base.__crt_alg);
+ return ret;
}
/**
@@ -457,11 +550,14 @@ static inline int crypto_skcipher_encrypt(struct skcipher_request *req)
static inline int crypto_skcipher_decrypt(struct skcipher_request *req)
{
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ int ret;
if (crypto_skcipher_get_flags(tfm) & CRYPTO_TFM_NEED_KEY)
- return -ENOKEY;
-
- return tfm->decrypt(req);
+ ret = -ENOKEY;
+ else
+ ret = tfm->decrypt(req);
+ crypto_stat_skcipher_decrypt(req, ret, tfm->base.__crt_alg);
+ return ret;
}
/**
@@ -500,6 +596,12 @@ static inline void skcipher_request_set_tfm(struct skcipher_request *req,
req->base.tfm = crypto_skcipher_tfm(tfm);
}
+static inline void skcipher_request_set_sync_tfm(struct skcipher_request *req,
+ struct crypto_sync_skcipher *tfm)
+{
+ skcipher_request_set_tfm(req, &tfm->base);
+}
+
static inline struct skcipher_request *skcipher_request_cast(
struct crypto_async_request *req)
{
diff --git a/include/crypto/speck.h b/include/crypto/speck.h
deleted file mode 100644
index 73cfc952d405..000000000000
--- a/include/crypto/speck.h
+++ /dev/null
@@ -1,62 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Common values for the Speck algorithm
- */
-
-#ifndef _CRYPTO_SPECK_H
-#define _CRYPTO_SPECK_H
-
-#include <linux/types.h>
-
-/* Speck128 */
-
-#define SPECK128_BLOCK_SIZE 16
-
-#define SPECK128_128_KEY_SIZE 16
-#define SPECK128_128_NROUNDS 32
-
-#define SPECK128_192_KEY_SIZE 24
-#define SPECK128_192_NROUNDS 33
-
-#define SPECK128_256_KEY_SIZE 32
-#define SPECK128_256_NROUNDS 34
-
-struct speck128_tfm_ctx {
- u64 round_keys[SPECK128_256_NROUNDS];
- int nrounds;
-};
-
-void crypto_speck128_encrypt(const struct speck128_tfm_ctx *ctx,
- u8 *out, const u8 *in);
-
-void crypto_speck128_decrypt(const struct speck128_tfm_ctx *ctx,
- u8 *out, const u8 *in);
-
-int crypto_speck128_setkey(struct speck128_tfm_ctx *ctx, const u8 *key,
- unsigned int keysize);
-
-/* Speck64 */
-
-#define SPECK64_BLOCK_SIZE 8
-
-#define SPECK64_96_KEY_SIZE 12
-#define SPECK64_96_NROUNDS 26
-
-#define SPECK64_128_KEY_SIZE 16
-#define SPECK64_128_NROUNDS 27
-
-struct speck64_tfm_ctx {
- u32 round_keys[SPECK64_128_NROUNDS];
- int nrounds;
-};
-
-void crypto_speck64_encrypt(const struct speck64_tfm_ctx *ctx,
- u8 *out, const u8 *in);
-
-void crypto_speck64_decrypt(const struct speck64_tfm_ctx *ctx,
- u8 *out, const u8 *in);
-
-int crypto_speck64_setkey(struct speck64_tfm_ctx *ctx, const u8 *key,
- unsigned int keysize);
-
-#endif /* _CRYPTO_SPECK_H */
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index f7a19c2a7a80..05350424a4d3 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -110,7 +110,4 @@ static inline bool drm_can_sleep(void)
return true;
}
-/* helper for handling conditionals in various for_each macros */
-#define for_each_if(condition) if (!(condition)) {} else
-
#endif
diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h
index 1e713154f00e..1e810e0b7664 100644
--- a/include/drm/drm_atomic.h
+++ b/include/drm/drm_atomic.h
@@ -29,6 +29,7 @@
#define DRM_ATOMIC_H_
#include <drm/drm_crtc.h>
+#include <drm/drm_util.h>
/**
* struct drm_crtc_commit - track modeset commits on a CRTC
@@ -384,9 +385,6 @@ void drm_atomic_state_default_release(struct drm_atomic_state *state);
struct drm_crtc_state * __must_check
drm_atomic_get_crtc_state(struct drm_atomic_state *state,
struct drm_crtc *crtc);
-int drm_atomic_crtc_set_property(struct drm_crtc *crtc,
- struct drm_crtc_state *state, struct drm_property *property,
- uint64_t val);
struct drm_plane_state * __must_check
drm_atomic_get_plane_state(struct drm_atomic_state *state,
struct drm_plane *plane);
@@ -598,25 +596,6 @@ __drm_atomic_get_current_plane_state(struct drm_atomic_state *state,
}
int __must_check
-drm_atomic_set_mode_for_crtc(struct drm_crtc_state *state,
- const struct drm_display_mode *mode);
-int __must_check
-drm_atomic_set_mode_prop_for_crtc(struct drm_crtc_state *state,
- struct drm_property_blob *blob);
-int __must_check
-drm_atomic_set_crtc_for_plane(struct drm_plane_state *plane_state,
- struct drm_crtc *crtc);
-void drm_atomic_set_fb_for_plane(struct drm_plane_state *plane_state,
- struct drm_framebuffer *fb);
-void drm_atomic_set_fence_for_plane(struct drm_plane_state *plane_state,
- struct dma_fence *fence);
-int __must_check
-drm_atomic_set_crtc_for_connector(struct drm_connector_state *conn_state,
- struct drm_crtc *crtc);
-int drm_atomic_set_writeback_fb_for_connector(
- struct drm_connector_state *conn_state,
- struct drm_framebuffer *fb);
-int __must_check
drm_atomic_add_affected_connectors(struct drm_atomic_state *state,
struct drm_crtc *crtc);
int __must_check
diff --git a/include/drm/drm_atomic_helper.h b/include/drm/drm_atomic_helper.h
index 99e2a5297c69..657af7b39379 100644
--- a/include/drm/drm_atomic_helper.h
+++ b/include/drm/drm_atomic_helper.h
@@ -31,6 +31,7 @@
#include <drm/drm_crtc.h>
#include <drm/drm_modeset_helper_vtables.h>
#include <drm/drm_modeset_helper.h>
+#include <drm/drm_util.h>
struct drm_atomic_state;
struct drm_private_obj;
@@ -156,6 +157,8 @@ void __drm_atomic_helper_crtc_destroy_state(struct drm_crtc_state *state);
void drm_atomic_helper_crtc_destroy_state(struct drm_crtc *crtc,
struct drm_crtc_state *state);
+void __drm_atomic_helper_plane_reset(struct drm_plane *plane,
+ struct drm_plane_state *state);
void drm_atomic_helper_plane_reset(struct drm_plane *plane);
void __drm_atomic_helper_plane_duplicate_state(struct drm_plane *plane,
struct drm_plane_state *state);
diff --git a/include/drm/drm_atomic_uapi.h b/include/drm/drm_atomic_uapi.h
new file mode 100644
index 000000000000..8cec52ad1277
--- /dev/null
+++ b/include/drm/drm_atomic_uapi.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2014 Red Hat
+ * Copyright (C) 2014 Intel Corp.
+ * Copyright (C) 2018 Intel Corp.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Rob Clark <robdclark@gmail.com>
+ * Daniel Vetter <daniel.vetter@ffwll.ch>
+ */
+
+#ifndef DRM_ATOMIC_UAPI_H_
+#define DRM_ATOMIC_UAPI_H_
+
+struct drm_crtc_state;
+struct drm_display_mode;
+struct drm_property_blob;
+struct drm_plane_state;
+struct drm_crtc;
+struct drm_connector_state;
+struct dma_fence;
+struct drm_framebuffer;
+
+int __must_check
+drm_atomic_set_mode_for_crtc(struct drm_crtc_state *state,
+ const struct drm_display_mode *mode);
+int __must_check
+drm_atomic_set_mode_prop_for_crtc(struct drm_crtc_state *state,
+ struct drm_property_blob *blob);
+int __must_check
+drm_atomic_set_crtc_for_plane(struct drm_plane_state *plane_state,
+ struct drm_crtc *crtc);
+void drm_atomic_set_fb_for_plane(struct drm_plane_state *plane_state,
+ struct drm_framebuffer *fb);
+void drm_atomic_set_fence_for_plane(struct drm_plane_state *plane_state,
+ struct dma_fence *fence);
+int __must_check
+drm_atomic_set_crtc_for_connector(struct drm_connector_state *conn_state,
+ struct drm_crtc *crtc);
+
+#endif
diff --git a/include/drm/drm_blend.h b/include/drm/drm_blend.h
index 330c561c4c11..88bdfec3bd88 100644
--- a/include/drm/drm_blend.h
+++ b/include/drm/drm_blend.h
@@ -27,6 +27,10 @@
#include <linux/ctype.h>
#include <drm/drm_mode.h>
+#define DRM_MODE_BLEND_PREMULTI 0
+#define DRM_MODE_BLEND_COVERAGE 1
+#define DRM_MODE_BLEND_PIXEL_NONE 2
+
struct drm_device;
struct drm_atomic_state;
struct drm_plane;
@@ -52,4 +56,6 @@ int drm_plane_create_zpos_immutable_property(struct drm_plane *plane,
unsigned int zpos);
int drm_atomic_normalize_zpos(struct drm_device *dev,
struct drm_atomic_state *state);
+int drm_plane_create_blend_mode_property(struct drm_plane *plane,
+ unsigned int supported_modes);
#endif
diff --git a/include/drm/drm_color_mgmt.h b/include/drm/drm_color_mgmt.h
index 44f04233e3db..90ef9996d9a4 100644
--- a/include/drm/drm_color_mgmt.h
+++ b/include/drm/drm_color_mgmt.h
@@ -24,6 +24,7 @@
#define __DRM_COLOR_MGMT_H__
#include <linux/ctype.h>
+#include <drm/drm_property.h>
struct drm_crtc;
struct drm_plane;
diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h
index 97ea41dc678f..91a877fa00cb 100644
--- a/include/drm/drm_connector.h
+++ b/include/drm/drm_connector.h
@@ -28,6 +28,7 @@
#include <linux/ctype.h>
#include <linux/hdmi.h>
#include <drm/drm_mode_object.h>
+#include <drm/drm_util.h>
#include <uapi/drm/drm_mode.h>
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 92e7fc7f05a4..b21437bc95bf 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -744,8 +744,45 @@ struct drm_crtc_funcs {
*
* 0 on success or a negative error code on failure.
*/
- int (*set_crc_source)(struct drm_crtc *crtc, const char *source,
- size_t *values_cnt);
+ int (*set_crc_source)(struct drm_crtc *crtc, const char *source);
+ /**
+ * @verify_crc_source:
+ *
+ * verifies the source of CRC checksums of frames before setting the
+ * source for CRC and during crc open. Source parameter can be NULL
+ * while disabling crc source.
+ *
+ * This callback is optional if the driver does not support any CRC
+ * generation functionality.
+ *
+ * RETURNS:
+ *
+ * 0 on success or a negative error code on failure.
+ */
+ int (*verify_crc_source)(struct drm_crtc *crtc, const char *source,
+ size_t *values_cnt);
+ /**
+ * @get_crc_sources:
+ *
+ * Driver callback for getting a list of all the available sources for
+ * CRC generation. This callback depends upon verify_crc_source, So
+ * verify_crc_source callback should be implemented before implementing
+ * this. Driver can pass full list of available crc sources, this
+ * callback does the verification on each crc-source before passing it
+ * to userspace.
+ *
+ * This callback is optional if the driver does not support exporting of
+ * possible CRC sources list.
+ *
+ * RETURNS:
+ *
+ * a constant character pointer to the list of all the available CRC
+ * sources. On failure driver should return NULL. count should be
+ * updated with number of sources in list. if zero we don't process any
+ * source from the list.
+ */
+ const char *const *(*get_crc_sources)(struct drm_crtc *crtc,
+ size_t *count);
/**
* @atomic_print_state:
diff --git a/include/drm/drm_device.h b/include/drm/drm_device.h
index f9c6e0e3aec7..42411b3ea0c8 100644
--- a/include/drm/drm_device.h
+++ b/include/drm/drm_device.h
@@ -46,6 +46,16 @@ struct drm_device {
struct drm_master *master;
/**
+ * @driver_features: per-device driver features
+ *
+ * Drivers can clear specific flags here to disallow
+ * certain features on a per-device basis while still
+ * sharing a single &struct drm_driver instance across
+ * all devices.
+ */
+ u32 driver_features;
+
+ /**
* @unplugged:
*
* Flag to tell if the device has been unplugged.
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index 05cc31b5db16..2a3843f248cf 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -123,8 +123,9 @@
# define DP_FRAMING_CHANGE_CAP (1 << 1)
# define DP_DPCD_DISPLAY_CONTROL_CAPABLE (1 << 3) /* edp v1.2 or higher */
-#define DP_TRAINING_AUX_RD_INTERVAL 0x00e /* XXX 1.2? */
-# define DP_TRAINING_AUX_RD_MASK 0x7F /* XXX 1.2? */
+#define DP_TRAINING_AUX_RD_INTERVAL 0x00e /* XXX 1.2? */
+# define DP_TRAINING_AUX_RD_MASK 0x7F /* DP 1.3 */
+# define DP_EXTENDED_RECEIVER_CAP_FIELD_PRESENT (1 << 7) /* DP 1.3 */
#define DP_ADAPTER_CAP 0x00f /* 1.2 */
# define DP_FORCE_LOAD_SENSE_CAP (1 << 0)
@@ -1260,12 +1261,12 @@ int drm_dp_read_desc(struct drm_dp_aux *aux, struct drm_dp_desc *desc,
*/
enum drm_dp_quirk {
/**
- * @DP_DPCD_QUIRK_LIMITED_M_N:
+ * @DP_DPCD_QUIRK_CONSTANT_N:
*
* The device requires main link attributes Mvid and Nvid to be limited
- * to 16 bits.
+ * to 16 bits. So will give a constant value (0x8000) for compatability.
*/
- DP_DPCD_QUIRK_LIMITED_M_N,
+ DP_DPCD_QUIRK_CONSTANT_N,
};
/**
diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h
index 152b3055e9e1..3199ef70c007 100644
--- a/include/drm/drm_drv.h
+++ b/include/drm/drm_drv.h
@@ -56,7 +56,6 @@ struct drm_printer;
#define DRIVER_ATOMIC 0x10000
#define DRIVER_KMS_LEGACY_CONTEXT 0x20000
#define DRIVER_SYNCOBJ 0x40000
-#define DRIVER_PREFER_XBGR_30BPP 0x80000
/**
* struct drm_driver - DRM driver structure
@@ -654,14 +653,14 @@ static inline bool drm_dev_is_unplugged(struct drm_device *dev)
* @dev: DRM device to check
* @feature: feature flag
*
- * This checks @dev for driver features, see &drm_driver.driver_features and the
- * various DRIVER_\* flags.
+ * This checks @dev for driver features, see &drm_driver.driver_features,
+ * &drm_device.driver_features, and the various DRIVER_\* flags.
*
* Returns true if the @feature is supported, false otherwise.
*/
-static inline bool drm_core_check_feature(struct drm_device *dev, int feature)
+static inline bool drm_core_check_feature(struct drm_device *dev, u32 feature)
{
- return dev->driver->driver_features & feature;
+ return dev->driver->driver_features & dev->driver_features & feature;
}
/**
diff --git a/include/drm/drm_encoder.h b/include/drm/drm_encoder.h
index 4f597c0730b4..70cfca03d812 100644
--- a/include/drm/drm_encoder.h
+++ b/include/drm/drm_encoder.h
@@ -28,6 +28,7 @@
#include <drm/drm_crtc.h>
#include <drm/drm_mode.h>
#include <drm/drm_mode_object.h>
+#include <drm/drm_util.h>
struct drm_encoder;
diff --git a/include/drm/drm_fb_cma_helper.h b/include/drm/drm_fb_cma_helper.h
index 96e26e3b9a0c..4a65f0d155b0 100644
--- a/include/drm/drm_fb_cma_helper.h
+++ b/include/drm/drm_fb_cma_helper.h
@@ -26,7 +26,6 @@ void drm_fbdev_cma_fini(struct drm_fbdev_cma *fbdev_cma);
void drm_fbdev_cma_restore_mode(struct drm_fbdev_cma *fbdev_cma);
void drm_fbdev_cma_hotplug_event(struct drm_fbdev_cma *fbdev_cma);
-void drm_fbdev_cma_set_suspend(struct drm_fbdev_cma *fbdev_cma, bool state);
void drm_fbdev_cma_set_suspend_unlocked(struct drm_fbdev_cma *fbdev_cma,
bool state);
diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h
index 5db08c8f1d25..bb9acea61369 100644
--- a/include/drm/drm_fb_helper.h
+++ b/include/drm/drm_fb_helper.h
@@ -604,6 +604,16 @@ drm_fbdev_generic_setup(struct drm_device *dev, unsigned int preferred_bpp)
#endif
+/**
+ * drm_fb_helper_remove_conflicting_framebuffers - remove firmware-configured framebuffers
+ * @a: memory range, users of which are to be removed
+ * @name: requesting driver name
+ * @primary: also kick vga16fb if present
+ *
+ * This function removes framebuffer devices (initialized by firmware/bootloader)
+ * which use memory range described by @a. If @a is NULL all such devices are
+ * removed.
+ */
static inline int
drm_fb_helper_remove_conflicting_framebuffers(struct apertures_struct *a,
const char *name, bool primary)
@@ -615,4 +625,28 @@ drm_fb_helper_remove_conflicting_framebuffers(struct apertures_struct *a,
#endif
}
+/**
+ * drm_fb_helper_remove_conflicting_pci_framebuffers - remove firmware-configured framebuffers for PCI devices
+ * @pdev: PCI device
+ * @resource_id: index of PCI BAR configuring framebuffer memory
+ * @name: requesting driver name
+ *
+ * This function removes framebuffer devices (eg. initialized by firmware)
+ * using memory range configured for @pdev's BAR @resource_id.
+ *
+ * The function assumes that PCI device with shadowed ROM drives a primary
+ * display and so kicks out vga16fb.
+ */
+static inline int
+drm_fb_helper_remove_conflicting_pci_framebuffers(struct pci_dev *pdev,
+ int resource_id,
+ const char *name)
+{
+#if IS_REACHABLE(CONFIG_FB)
+ return remove_conflicting_pci_framebuffers(pdev, resource_id, name);
+#else
+ return 0;
+#endif
+}
+
#endif
diff --git a/include/drm/drm_fourcc.h b/include/drm/drm_fourcc.h
index f9c15845f465..865ef60c17af 100644
--- a/include/drm/drm_fourcc.h
+++ b/include/drm/drm_fourcc.h
@@ -25,6 +25,28 @@
#include <linux/types.h>
#include <uapi/drm/drm_fourcc.h>
+/*
+ * DRM formats are little endian. Define host endian variants for the
+ * most common formats here, to reduce the #ifdefs needed in drivers.
+ *
+ * Note that the DRM_FORMAT_BIG_ENDIAN flag should only be used in
+ * case the format can't be specified otherwise, so we don't end up
+ * with two values describing the same format.
+ */
+#ifdef __BIG_ENDIAN
+# define DRM_FORMAT_HOST_XRGB1555 (DRM_FORMAT_XRGB1555 | \
+ DRM_FORMAT_BIG_ENDIAN)
+# define DRM_FORMAT_HOST_RGB565 (DRM_FORMAT_RGB565 | \
+ DRM_FORMAT_BIG_ENDIAN)
+# define DRM_FORMAT_HOST_XRGB8888 DRM_FORMAT_BGRX8888
+# define DRM_FORMAT_HOST_ARGB8888 DRM_FORMAT_BGRA8888
+#else
+# define DRM_FORMAT_HOST_XRGB1555 DRM_FORMAT_XRGB1555
+# define DRM_FORMAT_HOST_RGB565 DRM_FORMAT_RGB565
+# define DRM_FORMAT_HOST_XRGB8888 DRM_FORMAT_XRGB8888
+# define DRM_FORMAT_HOST_ARGB8888 DRM_FORMAT_ARGB8888
+#endif
+
struct drm_device;
struct drm_mode_fb_cmd2;
@@ -66,6 +88,8 @@ const struct drm_format_info *
drm_get_format_info(struct drm_device *dev,
const struct drm_mode_fb_cmd2 *mode_cmd);
uint32_t drm_mode_legacy_fb_format(uint32_t bpp, uint32_t depth);
+uint32_t drm_driver_legacy_fb_format(struct drm_device *dev,
+ uint32_t bpp, uint32_t depth);
int drm_format_num_planes(uint32_t format);
int drm_format_plane_cpp(uint32_t format, int plane);
int drm_format_horz_chroma_subsampling(uint32_t format);
diff --git a/include/drm/drm_mode_config.h b/include/drm/drm_mode_config.h
index a0b202e1d69a..928e4172a0bb 100644
--- a/include/drm/drm_mode_config.h
+++ b/include/drm/drm_mode_config.h
@@ -809,6 +809,21 @@ struct drm_mode_config {
/* dumb ioctl parameters */
uint32_t preferred_depth, prefer_shadow;
+ bool quirk_addfb_prefer_xbgr_30bpp;
+
+ /**
+ * @quirk_addfb_prefer_host_byte_order:
+ *
+ * When set to true drm_mode_addfb() will pick host byte order
+ * pixel_format when calling drm_mode_addfb2(). This is how
+ * drm_mode_addfb() should have worked from day one. It
+ * didn't though, so we ended up with quirks in both kernel
+ * and userspace drivers to deal with the broken behavior.
+ * Simply fixing drm_mode_addfb() unconditionally would break
+ * these drivers, so add a quirk bit here to allow drivers
+ * opt-in.
+ */
+ bool quirk_addfb_prefer_host_byte_order;
/**
* @async_page_flip: Does this device support async flips on the primary
diff --git a/include/drm/drm_panel.h b/include/drm/drm_panel.h
index 777814755fa6..8c738c0e6e9f 100644
--- a/include/drm/drm_panel.h
+++ b/include/drm/drm_panel.h
@@ -82,6 +82,7 @@ struct drm_panel_funcs {
* @drm: DRM device owning the panel
* @connector: DRM connector that the panel is attached to
* @dev: parent device of the panel
+ * @link: link from panel device (supplier) to DRM device (consumer)
* @funcs: operations that can be performed on the panel
* @list: panel entry in registry
*/
diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h
index 683742826511..b7e899ce44f0 100644
--- a/include/drm/drm_pciids.h
+++ b/include/drm/drm_pciids.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: MIT */
#define radeon_PCI_IDS \
{0x1002, 0x1304, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x1305, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h
index 8a152dc16ea5..0a0834bef8bd 100644
--- a/include/drm/drm_plane.h
+++ b/include/drm/drm_plane.h
@@ -27,6 +27,9 @@
#include <linux/ctype.h>
#include <drm/drm_mode_object.h>
#include <drm/drm_color_mgmt.h>
+#include <drm/drm_rect.h>
+#include <drm/drm_modeset_lock.h>
+#include <drm/drm_util.h>
struct drm_crtc;
struct drm_printer;
@@ -119,6 +122,14 @@ struct drm_plane_state {
u16 alpha;
/**
+ * @pixel_blend_mode:
+ * The alpha blending equation selection, describing how the pixels from
+ * the current plane are composited with the background. Value can be
+ * one of DRM_MODE_BLEND_*
+ */
+ uint16_t pixel_blend_mode;
+
+ /**
* @rotation:
* Rotation of the plane. See drm_plane_create_rotation_property() for
* more details.
@@ -659,6 +670,14 @@ struct drm_plane {
* drm_plane_create_rotation_property().
*/
struct drm_property *rotation_property;
+ /**
+ * @blend_mode_property:
+ * Optional "pixel blend mode" enum property for this plane.
+ * Blend mode property represents the alpha blending equation selection,
+ * describing how the pixels from the current plane are composited with
+ * the background.
+ */
+ struct drm_property *blend_mode_property;
/**
* @color_encoding_property:
diff --git a/include/drm/drm_print.h b/include/drm/drm_print.h
index f3e6eed3e79c..afbc3beef089 100644
--- a/include/drm/drm_print.h
+++ b/include/drm/drm_print.h
@@ -381,7 +381,7 @@ void drm_err(const char *format, ...);
#define DRM_DEV_DEBUG_DP(dev, fmt, ...) \
drm_dev_dbg(dev, DRM_UT_DP, fmt, ## __VA_ARGS__)
-#define DRM_DEBUG_DP(dev, fmt, ...) \
+#define DRM_DEBUG_DP(fmt, ...) \
drm_dbg(DRM_UT_DP, fmt, ## __VA_ARGS__)
#define _DRM_DEV_DEFINE_DEBUG_RATELIMITED(dev, category, fmt, ...) \
diff --git a/include/drm/drm_property.h b/include/drm/drm_property.h
index c030f6ccab99..5b9efff35d6d 100644
--- a/include/drm/drm_property.h
+++ b/include/drm/drm_property.h
@@ -27,6 +27,8 @@
#include <linux/ctype.h>
#include <drm/drm_mode_object.h>
+#include <uapi/drm/drm_mode.h>
+
/**
* struct drm_property_enum - symbolic values for enumerations
* @value: numeric property value for this enum entry
diff --git a/include/drm/drm_syncobj.h b/include/drm/drm_syncobj.h
index 3980602472c0..425432b85a87 100644
--- a/include/drm/drm_syncobj.h
+++ b/include/drm/drm_syncobj.h
@@ -131,15 +131,10 @@ drm_syncobj_fence_get(struct drm_syncobj *syncobj)
struct drm_syncobj *drm_syncobj_find(struct drm_file *file_private,
u32 handle);
-void drm_syncobj_add_callback(struct drm_syncobj *syncobj,
- struct drm_syncobj_cb *cb,
- drm_syncobj_func_t func);
-void drm_syncobj_remove_callback(struct drm_syncobj *syncobj,
- struct drm_syncobj_cb *cb);
-void drm_syncobj_replace_fence(struct drm_syncobj *syncobj,
+void drm_syncobj_replace_fence(struct drm_syncobj *syncobj, u64 point,
struct dma_fence *fence);
int drm_syncobj_find_fence(struct drm_file *file_private,
- u32 handle,
+ u32 handle, u64 point,
struct dma_fence **fence);
void drm_syncobj_free(struct kref *kref);
int drm_syncobj_create(struct drm_syncobj **out_syncobj, uint32_t flags,
diff --git a/include/drm/drm_util.h b/include/drm/drm_util.h
new file mode 100644
index 000000000000..88abdca89baa
--- /dev/null
+++ b/include/drm/drm_util.h
@@ -0,0 +1,32 @@
+/*
+ * Internal Header for the Direct Rendering Manager
+ *
+ * Copyright 2018 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _DRM_UTIL_H_
+#define _DRM_UTIL_H_
+
+/* helper for handling conditionals in various for_each macros */
+#define for_each_if(condition) if (!(condition)) {} else
+
+#endif
diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h
index 21c648b0b2a1..d87b268f1781 100644
--- a/include/drm/gpu_scheduler.h
+++ b/include/drm/gpu_scheduler.h
@@ -50,7 +50,10 @@ enum drm_sched_priority {
*
* @list: used to append this struct to the list of entities in the
* runqueue.
- * @rq: runqueue to which this entity belongs.
+ * @rq: runqueue on which this entity is currently scheduled.
+ * @rq_list: a list of run queues on which jobs from this entity can
+ * be scheduled
+ * @num_rq_list: number of run queues in the rq_list
* @rq_lock: lock to modify the runqueue to which this entity belongs.
* @job_queue: the list of jobs of this entity.
* @fence_seq: a linearly increasing seqno incremented with each
@@ -67,6 +70,7 @@ enum drm_sched_priority {
* @fini_status: contains the exit status in case the process was signalled.
* @last_scheduled: points to the finished fence of the last scheduled job.
* @last_user: last group leader pushing a job into the entity.
+ * @stopped: Marks the enity as removed from rq and destined for termination.
*
* Entities will emit jobs in order to their corresponding hardware
* ring, and the scheduler will alternate between entities based on
@@ -75,6 +79,8 @@ enum drm_sched_priority {
struct drm_sched_entity {
struct list_head list;
struct drm_sched_rq *rq;
+ struct drm_sched_rq **rq_list;
+ unsigned int num_rq_list;
spinlock_t rq_lock;
struct spsc_queue job_queue;
@@ -87,6 +93,7 @@ struct drm_sched_entity {
atomic_t *guilty;
struct dma_fence *last_scheduled;
struct task_struct *last_user;
+ bool stopped;
};
/**
@@ -168,8 +175,6 @@ struct drm_sched_fence *to_drm_sched_fence(struct dma_fence *f);
* finished to remove the job from the
* @drm_gpu_scheduler.ring_mirror_list.
* @node: used to append this struct to the @drm_gpu_scheduler.ring_mirror_list.
- * @work_tdr: schedules a delayed call to @drm_sched_job_timedout after the timeout
- * interval is over.
* @id: a unique id assigned to each job scheduled on the scheduler.
* @karma: increment on every hang caused by this job. If this exceeds the hang
* limit of the scheduler then the job is marked guilty and will not
@@ -188,7 +193,6 @@ struct drm_sched_job {
struct dma_fence_cb finish_cb;
struct work_struct finish_work;
struct list_head node;
- struct delayed_work work_tdr;
uint64_t id;
atomic_t karma;
enum drm_sched_priority s_priority;
@@ -252,11 +256,14 @@ struct drm_sched_backend_ops {
* finished.
* @hw_rq_count: the number of jobs currently in the hardware queue.
* @job_id_count: used to assign unique id to the each job.
+ * @work_tdr: schedules a delayed call to @drm_sched_job_timedout after the
+ * timeout interval is over.
* @thread: the kthread on which the scheduler which run.
* @ring_mirror_list: the list of jobs which are currently in the job queue.
* @job_list_lock: lock to protect the ring_mirror_list.
* @hang_limit: once the hangs by a job crosses this limit then it is marked
* guilty and it will be considered for scheduling further.
+ * @num_jobs: the number of jobs in queue in the scheduler
*
* One scheduler is implemented for each hardware ring.
*/
@@ -270,10 +277,12 @@ struct drm_gpu_scheduler {
wait_queue_head_t job_scheduled;
atomic_t hw_rq_count;
atomic64_t job_id_count;
+ struct delayed_work work_tdr;
struct task_struct *thread;
struct list_head ring_mirror_list;
spinlock_t job_list_lock;
int hang_limit;
+ atomic_t num_jobs;
};
int drm_sched_init(struct drm_gpu_scheduler *sched,
@@ -281,6 +290,21 @@ int drm_sched_init(struct drm_gpu_scheduler *sched,
uint32_t hw_submission, unsigned hang_limit, long timeout,
const char *name);
void drm_sched_fini(struct drm_gpu_scheduler *sched);
+int drm_sched_job_init(struct drm_sched_job *job,
+ struct drm_sched_entity *entity,
+ void *owner);
+void drm_sched_wakeup(struct drm_gpu_scheduler *sched);
+void drm_sched_hw_job_reset(struct drm_gpu_scheduler *sched,
+ struct drm_sched_job *job);
+void drm_sched_job_recovery(struct drm_gpu_scheduler *sched);
+bool drm_sched_dependency_optimized(struct dma_fence* fence,
+ struct drm_sched_entity *entity);
+void drm_sched_job_kickout(struct drm_sched_job *s_job);
+
+void drm_sched_rq_add_entity(struct drm_sched_rq *rq,
+ struct drm_sched_entity *entity);
+void drm_sched_rq_remove_entity(struct drm_sched_rq *rq,
+ struct drm_sched_entity *entity);
int drm_sched_entity_init(struct drm_sched_entity *entity,
struct drm_sched_rq **rq_list,
@@ -289,23 +313,17 @@ int drm_sched_entity_init(struct drm_sched_entity *entity,
long drm_sched_entity_flush(struct drm_sched_entity *entity, long timeout);
void drm_sched_entity_fini(struct drm_sched_entity *entity);
void drm_sched_entity_destroy(struct drm_sched_entity *entity);
+void drm_sched_entity_select_rq(struct drm_sched_entity *entity);
+struct drm_sched_job *drm_sched_entity_pop_job(struct drm_sched_entity *entity);
void drm_sched_entity_push_job(struct drm_sched_job *sched_job,
struct drm_sched_entity *entity);
-void drm_sched_entity_set_rq(struct drm_sched_entity *entity,
- struct drm_sched_rq *rq);
+void drm_sched_entity_set_priority(struct drm_sched_entity *entity,
+ enum drm_sched_priority priority);
+bool drm_sched_entity_is_ready(struct drm_sched_entity *entity);
struct drm_sched_fence *drm_sched_fence_create(
struct drm_sched_entity *s_entity, void *owner);
void drm_sched_fence_scheduled(struct drm_sched_fence *fence);
void drm_sched_fence_finished(struct drm_sched_fence *fence);
-int drm_sched_job_init(struct drm_sched_job *job,
- struct drm_sched_entity *entity,
- void *owner);
-void drm_sched_hw_job_reset(struct drm_gpu_scheduler *sched,
- struct drm_sched_job *job);
-void drm_sched_job_recovery(struct drm_gpu_scheduler *sched);
-bool drm_sched_dependency_optimized(struct dma_fence* fence,
- struct drm_sched_entity *entity);
-void drm_sched_job_kickout(struct drm_sched_job *s_job);
#endif
diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h
index fbf5cfc9b352..fd965ffbb92e 100644
--- a/include/drm/i915_pciids.h
+++ b/include/drm/i915_pciids.h
@@ -386,6 +386,7 @@
INTEL_VGA_DEVICE(0x3E91, info), /* SRV GT2 */ \
INTEL_VGA_DEVICE(0x3E92, info), /* SRV GT2 */ \
INTEL_VGA_DEVICE(0x3E96, info), /* SRV GT2 */ \
+ INTEL_VGA_DEVICE(0x3E98, info), /* SRV GT2 */ \
INTEL_VGA_DEVICE(0x3E9A, info) /* SRV GT2 */
/* CFL H */
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
index a01ba2032f0e..3fc4854dce49 100644
--- a/include/drm/ttm/ttm_bo_api.h
+++ b/include/drm/ttm/ttm_bo_api.h
@@ -51,6 +51,8 @@ struct ttm_placement;
struct ttm_place;
+struct ttm_lru_bulk_move;
+
/**
* struct ttm_bus_placement
*
@@ -311,6 +313,24 @@ ttm_bo_reference(struct ttm_buffer_object *bo)
}
/**
+ * ttm_bo_get_unless_zero - reference a struct ttm_buffer_object unless
+ * its refcount has already reached zero.
+ * @bo: The buffer object.
+ *
+ * Used to reference a TTM buffer object in lookups where the object is removed
+ * from the lookup structure during the destructor and for RCU lookups.
+ *
+ * Returns: @bo if the referencing was successful, NULL otherwise.
+ */
+static inline __must_check struct ttm_buffer_object *
+ttm_bo_get_unless_zero(struct ttm_buffer_object *bo)
+{
+ if (!kref_get_unless_zero(&bo->kref))
+ return NULL;
+ return bo;
+}
+
+/**
* ttm_bo_wait - wait for buffer idle.
*
* @bo: The buffer object.
@@ -405,12 +425,24 @@ void ttm_bo_del_from_lru(struct ttm_buffer_object *bo);
* ttm_bo_move_to_lru_tail
*
* @bo: The buffer object.
+ * @bulk: optional bulk move structure to remember BO positions
*
* Move this BO to the tail of all lru lists used to lookup and reserve an
* object. This function must be called with struct ttm_bo_global::lru_lock
* held, and is used to make a BO less likely to be considered for eviction.
*/
-void ttm_bo_move_to_lru_tail(struct ttm_buffer_object *bo);
+void ttm_bo_move_to_lru_tail(struct ttm_buffer_object *bo,
+ struct ttm_lru_bulk_move *bulk);
+
+/**
+ * ttm_bo_bulk_move_lru_tail
+ *
+ * @bulk: bulk move structure
+ *
+ * Bulk move BOs to the LRU tail, only valid to use when driver makes sure that
+ * BO order never changes. Should be called with ttm_bo_global::lru_lock held.
+ */
+void ttm_bo_bulk_move_lru_tail(struct ttm_lru_bulk_move *bulk);
/**
* ttm_bo_lock_delayed_workqueue
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index 3234cc322e70..e4fee8e02559 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -491,6 +491,34 @@ struct ttm_bo_device {
};
/**
+ * struct ttm_lru_bulk_move_pos
+ *
+ * @first: first BO in the bulk move range
+ * @last: last BO in the bulk move range
+ *
+ * Positions for a lru bulk move.
+ */
+struct ttm_lru_bulk_move_pos {
+ struct ttm_buffer_object *first;
+ struct ttm_buffer_object *last;
+};
+
+/**
+ * struct ttm_lru_bulk_move
+ *
+ * @tt: first/last lru entry for BOs in the TT domain
+ * @vram: first/last lru entry for BOs in the VRAM domain
+ * @swap: first/last lru entry for BOs on the swap list
+ *
+ * Helper structure for bulk moves on the LRU list.
+ */
+struct ttm_lru_bulk_move {
+ struct ttm_lru_bulk_move_pos tt[TTM_MAX_BO_PRIORITY];
+ struct ttm_lru_bulk_move_pos vram[TTM_MAX_BO_PRIORITY];
+ struct ttm_lru_bulk_move_pos swap[TTM_MAX_BO_PRIORITY];
+};
+
+/**
* ttm_flag_masked
*
* @old: Pointer to the result and original value.
diff --git a/include/drm/ttm/ttm_lock.h b/include/drm/ttm/ttm_lock.h
deleted file mode 100644
index 0c3af9836863..000000000000
--- a/include/drm/ttm/ttm_lock.h
+++ /dev/null
@@ -1,248 +0,0 @@
-/**************************************************************************
- *
- * Copyright (c) 2007-2009 VMware, Inc., Palo Alto, CA., USA
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
- * USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-/*
- * Authors: Thomas Hellstrom <thellstrom-at-vmware-dot-com>
- */
-
-/** @file ttm_lock.h
- * This file implements a simple replacement for the buffer manager use
- * of the DRM heavyweight hardware lock.
- * The lock is a read-write lock. Taking it in read mode and write mode
- * is relatively fast, and intended for in-kernel use only.
- *
- * The vt mode is used only when there is a need to block all
- * user-space processes from validating buffers.
- * It's allowed to leave kernel space with the vt lock held.
- * If a user-space process dies while having the vt-lock,
- * it will be released during the file descriptor release. The vt lock
- * excludes write lock and read lock.
- *
- * The suspend mode is used to lock out all TTM users when preparing for
- * and executing suspend operations.
- *
- */
-
-#ifndef _TTM_LOCK_H_
-#define _TTM_LOCK_H_
-
-#include <linux/wait.h>
-#include <linux/atomic.h>
-
-#include "ttm_object.h"
-
-/**
- * struct ttm_lock
- *
- * @base: ttm base object used solely to release the lock if the client
- * holding the lock dies.
- * @queue: Queue for processes waiting for lock change-of-status.
- * @lock: Spinlock protecting some lock members.
- * @rw: Read-write lock counter. Protected by @lock.
- * @flags: Lock state. Protected by @lock.
- * @kill_takers: Boolean whether to kill takers of the lock.
- * @signal: Signal to send when kill_takers is true.
- */
-
-struct ttm_lock {
- struct ttm_base_object base;
- wait_queue_head_t queue;
- spinlock_t lock;
- int32_t rw;
- uint32_t flags;
- bool kill_takers;
- int signal;
- struct ttm_object_file *vt_holder;
-};
-
-
-/**
- * ttm_lock_init
- *
- * @lock: Pointer to a struct ttm_lock
- * Initializes the lock.
- */
-extern void ttm_lock_init(struct ttm_lock *lock);
-
-/**
- * ttm_read_unlock
- *
- * @lock: Pointer to a struct ttm_lock
- *
- * Releases a read lock.
- */
-extern void ttm_read_unlock(struct ttm_lock *lock);
-
-/**
- * ttm_read_lock
- *
- * @lock: Pointer to a struct ttm_lock
- * @interruptible: Interruptible sleeping while waiting for a lock.
- *
- * Takes the lock in read mode.
- * Returns:
- * -ERESTARTSYS If interrupted by a signal and interruptible is true.
- */
-extern int ttm_read_lock(struct ttm_lock *lock, bool interruptible);
-
-/**
- * ttm_read_trylock
- *
- * @lock: Pointer to a struct ttm_lock
- * @interruptible: Interruptible sleeping while waiting for a lock.
- *
- * Tries to take the lock in read mode. If the lock is already held
- * in write mode, the function will return -EBUSY. If the lock is held
- * in vt or suspend mode, the function will sleep until these modes
- * are unlocked.
- *
- * Returns:
- * -EBUSY The lock was already held in write mode.
- * -ERESTARTSYS If interrupted by a signal and interruptible is true.
- */
-extern int ttm_read_trylock(struct ttm_lock *lock, bool interruptible);
-
-/**
- * ttm_write_unlock
- *
- * @lock: Pointer to a struct ttm_lock
- *
- * Releases a write lock.
- */
-extern void ttm_write_unlock(struct ttm_lock *lock);
-
-/**
- * ttm_write_lock
- *
- * @lock: Pointer to a struct ttm_lock
- * @interruptible: Interruptible sleeping while waiting for a lock.
- *
- * Takes the lock in write mode.
- * Returns:
- * -ERESTARTSYS If interrupted by a signal and interruptible is true.
- */
-extern int ttm_write_lock(struct ttm_lock *lock, bool interruptible);
-
-/**
- * ttm_lock_downgrade
- *
- * @lock: Pointer to a struct ttm_lock
- *
- * Downgrades a write lock to a read lock.
- */
-extern void ttm_lock_downgrade(struct ttm_lock *lock);
-
-/**
- * ttm_suspend_lock
- *
- * @lock: Pointer to a struct ttm_lock
- *
- * Takes the lock in suspend mode. Excludes read and write mode.
- */
-extern void ttm_suspend_lock(struct ttm_lock *lock);
-
-/**
- * ttm_suspend_unlock
- *
- * @lock: Pointer to a struct ttm_lock
- *
- * Releases a suspend lock
- */
-extern void ttm_suspend_unlock(struct ttm_lock *lock);
-
-/**
- * ttm_vt_lock
- *
- * @lock: Pointer to a struct ttm_lock
- * @interruptible: Interruptible sleeping while waiting for a lock.
- * @tfile: Pointer to a struct ttm_object_file to register the lock with.
- *
- * Takes the lock in vt mode.
- * Returns:
- * -ERESTARTSYS If interrupted by a signal and interruptible is true.
- * -ENOMEM: Out of memory when locking.
- */
-extern int ttm_vt_lock(struct ttm_lock *lock, bool interruptible,
- struct ttm_object_file *tfile);
-
-/**
- * ttm_vt_unlock
- *
- * @lock: Pointer to a struct ttm_lock
- *
- * Releases a vt lock.
- * Returns:
- * -EINVAL If the lock was not held.
- */
-extern int ttm_vt_unlock(struct ttm_lock *lock);
-
-/**
- * ttm_write_unlock
- *
- * @lock: Pointer to a struct ttm_lock
- *
- * Releases a write lock.
- */
-extern void ttm_write_unlock(struct ttm_lock *lock);
-
-/**
- * ttm_write_lock
- *
- * @lock: Pointer to a struct ttm_lock
- * @interruptible: Interruptible sleeping while waiting for a lock.
- *
- * Takes the lock in write mode.
- * Returns:
- * -ERESTARTSYS If interrupted by a signal and interruptible is true.
- */
-extern int ttm_write_lock(struct ttm_lock *lock, bool interruptible);
-
-/**
- * ttm_lock_set_kill
- *
- * @lock: Pointer to a struct ttm_lock
- * @val: Boolean whether to kill processes taking the lock.
- * @signal: Signal to send to the process taking the lock.
- *
- * The kill-when-taking-lock functionality is used to kill processes that keep
- * on using the TTM functionality when its resources has been taken down, for
- * example when the X server exits. A typical sequence would look like this:
- * - X server takes lock in write mode.
- * - ttm_lock_set_kill() is called with @val set to true.
- * - As part of X server exit, TTM resources are taken down.
- * - X server releases the lock on file release.
- * - Another dri client wants to render, takes the lock and is killed.
- *
- */
-static inline void ttm_lock_set_kill(struct ttm_lock *lock, bool val,
- int signal)
-{
- lock->kill_takers = val;
- if (val)
- lock->signal = signal;
-}
-
-#endif
diff --git a/include/drm/ttm/ttm_object.h b/include/drm/ttm/ttm_object.h
deleted file mode 100644
index a98bfeb4239e..000000000000
--- a/include/drm/ttm/ttm_object.h
+++ /dev/null
@@ -1,354 +0,0 @@
-/**************************************************************************
- *
- * Copyright (c) 2006-2009 VMware, Inc., Palo Alto, CA., USA
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
- * USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-/*
- * Authors: Thomas Hellstrom <thellstrom-at-vmware-dot-com>
- */
-/** @file ttm_object.h
- *
- * Base- and reference object implementation for the various
- * ttm objects. Implements reference counting, minimal security checks
- * and release on file close.
- */
-
-#ifndef _TTM_OBJECT_H_
-#define _TTM_OBJECT_H_
-
-#include <linux/list.h>
-#include <drm/drm_hashtab.h>
-#include <linux/kref.h>
-#include <linux/rcupdate.h>
-#include <linux/dma-buf.h>
-
-#include "ttm_memory.h"
-
-/**
- * enum ttm_ref_type
- *
- * Describes what type of reference a ref object holds.
- *
- * TTM_REF_USAGE is a simple refcount on a base object.
- *
- * TTM_REF_SYNCCPU_READ is a SYNCCPU_READ reference on a
- * buffer object.
- *
- * TTM_REF_SYNCCPU_WRITE is a SYNCCPU_WRITE reference on a
- * buffer object.
- *
- */
-
-enum ttm_ref_type {
- TTM_REF_USAGE,
- TTM_REF_SYNCCPU_READ,
- TTM_REF_SYNCCPU_WRITE,
- TTM_REF_NUM
-};
-
-/**
- * enum ttm_object_type
- *
- * One entry per ttm object type.
- * Device-specific types should use the
- * ttm_driver_typex types.
- */
-
-enum ttm_object_type {
- ttm_fence_type,
- ttm_buffer_type,
- ttm_lock_type,
- ttm_prime_type,
- ttm_driver_type0 = 256,
- ttm_driver_type1,
- ttm_driver_type2,
- ttm_driver_type3,
- ttm_driver_type4,
- ttm_driver_type5
-};
-
-struct ttm_object_file;
-struct ttm_object_device;
-
-/**
- * struct ttm_base_object
- *
- * @hash: hash entry for the per-device object hash.
- * @type: derived type this object is base class for.
- * @shareable: Other ttm_object_files can access this object.
- *
- * @tfile: Pointer to ttm_object_file of the creator.
- * NULL if the object was not created by a user request.
- * (kernel object).
- *
- * @refcount: Number of references to this object, not
- * including the hash entry. A reference to a base object can
- * only be held by a ref object.
- *
- * @refcount_release: A function to be called when there are
- * no more references to this object. This function should
- * destroy the object (or make sure destruction eventually happens),
- * and when it is called, the object has
- * already been taken out of the per-device hash. The parameter
- * "base" should be set to NULL by the function.
- *
- * @ref_obj_release: A function to be called when a reference object
- * with another ttm_ref_type than TTM_REF_USAGE is deleted.
- * This function may, for example, release a lock held by a user-space
- * process.
- *
- * This struct is intended to be used as a base struct for objects that
- * are visible to user-space. It provides a global name, race-safe
- * access and refcounting, minimal access contol and hooks for unref actions.
- */
-
-struct ttm_base_object {
- struct rcu_head rhead;
- struct drm_hash_item hash;
- enum ttm_object_type object_type;
- bool shareable;
- struct ttm_object_file *tfile;
- struct kref refcount;
- void (*refcount_release) (struct ttm_base_object **base);
- void (*ref_obj_release) (struct ttm_base_object *base,
- enum ttm_ref_type ref_type);
-};
-
-
-/**
- * struct ttm_prime_object - Modified base object that is prime-aware
- *
- * @base: struct ttm_base_object that we derive from
- * @mutex: Mutex protecting the @dma_buf member.
- * @size: Size of the dma_buf associated with this object
- * @real_type: Type of the underlying object. Needed since we're setting
- * the value of @base::object_type to ttm_prime_type
- * @dma_buf: Non ref-coutned pointer to a struct dma_buf created from this
- * object.
- * @refcount_release: The underlying object's release method. Needed since
- * we set @base::refcount_release to our own release method.
- */
-
-struct ttm_prime_object {
- struct ttm_base_object base;
- struct mutex mutex;
- size_t size;
- enum ttm_object_type real_type;
- struct dma_buf *dma_buf;
- void (*refcount_release) (struct ttm_base_object **);
-};
-
-/**
- * ttm_base_object_init
- *
- * @tfile: Pointer to a struct ttm_object_file.
- * @base: The struct ttm_base_object to initialize.
- * @shareable: This object is shareable with other applcations.
- * (different @tfile pointers.)
- * @type: The object type.
- * @refcount_release: See the struct ttm_base_object description.
- * @ref_obj_release: See the struct ttm_base_object description.
- *
- * Initializes a struct ttm_base_object.
- */
-
-extern int ttm_base_object_init(struct ttm_object_file *tfile,
- struct ttm_base_object *base,
- bool shareable,
- enum ttm_object_type type,
- void (*refcount_release) (struct ttm_base_object
- **),
- void (*ref_obj_release) (struct ttm_base_object
- *,
- enum ttm_ref_type
- ref_type));
-
-/**
- * ttm_base_object_lookup
- *
- * @tfile: Pointer to a struct ttm_object_file.
- * @key: Hash key
- *
- * Looks up a struct ttm_base_object with the key @key.
- */
-
-extern struct ttm_base_object *ttm_base_object_lookup(struct ttm_object_file
- *tfile, uint32_t key);
-
-/**
- * ttm_base_object_lookup_for_ref
- *
- * @tdev: Pointer to a struct ttm_object_device.
- * @key: Hash key
- *
- * Looks up a struct ttm_base_object with the key @key.
- * This function should only be used when the struct tfile associated with the
- * caller doesn't yet have a reference to the base object.
- */
-
-extern struct ttm_base_object *
-ttm_base_object_lookup_for_ref(struct ttm_object_device *tdev, uint32_t key);
-
-/**
- * ttm_base_object_unref
- *
- * @p_base: Pointer to a pointer referencing a struct ttm_base_object.
- *
- * Decrements the base object refcount and clears the pointer pointed to by
- * p_base.
- */
-
-extern void ttm_base_object_unref(struct ttm_base_object **p_base);
-
-/**
- * ttm_ref_object_add.
- *
- * @tfile: A struct ttm_object_file representing the application owning the
- * ref_object.
- * @base: The base object to reference.
- * @ref_type: The type of reference.
- * @existed: Upon completion, indicates that an identical reference object
- * already existed, and the refcount was upped on that object instead.
- * @require_existed: Fail with -EPERM if an identical ref object didn't
- * already exist.
- *
- * Checks that the base object is shareable and adds a ref object to it.
- *
- * Adding a ref object to a base object is basically like referencing the
- * base object, but a user-space application holds the reference. When the
- * file corresponding to @tfile is closed, all its reference objects are
- * deleted. A reference object can have different types depending on what
- * it's intended for. It can be refcounting to prevent object destruction,
- * When user-space takes a lock, it can add a ref object to that lock to
- * make sure the lock is released if the application dies. A ref object
- * will hold a single reference on a base object.
- */
-extern int ttm_ref_object_add(struct ttm_object_file *tfile,
- struct ttm_base_object *base,
- enum ttm_ref_type ref_type, bool *existed,
- bool require_existed);
-
-extern bool ttm_ref_object_exists(struct ttm_object_file *tfile,
- struct ttm_base_object *base);
-
-/**
- * ttm_ref_object_base_unref
- *
- * @key: Key representing the base object.
- * @ref_type: Ref type of the ref object to be dereferenced.
- *
- * Unreference a ref object with type @ref_type
- * on the base object identified by @key. If there are no duplicate
- * references, the ref object will be destroyed and the base object
- * will be unreferenced.
- */
-extern int ttm_ref_object_base_unref(struct ttm_object_file *tfile,
- unsigned long key,
- enum ttm_ref_type ref_type);
-
-/**
- * ttm_object_file_init - initialize a struct ttm_object file
- *
- * @tdev: A struct ttm_object device this file is initialized on.
- * @hash_order: Order of the hash table used to hold the reference objects.
- *
- * This is typically called by the file_ops::open function.
- */
-
-extern struct ttm_object_file *ttm_object_file_init(struct ttm_object_device
- *tdev,
- unsigned int hash_order);
-
-/**
- * ttm_object_file_release - release data held by a ttm_object_file
- *
- * @p_tfile: Pointer to pointer to the ttm_object_file object to release.
- * *p_tfile will be set to NULL by this function.
- *
- * Releases all data associated by a ttm_object_file.
- * Typically called from file_ops::release. The caller must
- * ensure that there are no concurrent users of tfile.
- */
-
-extern void ttm_object_file_release(struct ttm_object_file **p_tfile);
-
-/**
- * ttm_object device init - initialize a struct ttm_object_device
- *
- * @mem_glob: struct ttm_mem_global for memory accounting.
- * @hash_order: Order of hash table used to hash the base objects.
- * @ops: DMA buf ops for prime objects of this device.
- *
- * This function is typically called on device initialization to prepare
- * data structures needed for ttm base and ref objects.
- */
-
-extern struct ttm_object_device *
-ttm_object_device_init(struct ttm_mem_global *mem_glob,
- unsigned int hash_order,
- const struct dma_buf_ops *ops);
-
-/**
- * ttm_object_device_release - release data held by a ttm_object_device
- *
- * @p_tdev: Pointer to pointer to the ttm_object_device object to release.
- * *p_tdev will be set to NULL by this function.
- *
- * Releases all data associated by a ttm_object_device.
- * Typically called from driver::unload before the destruction of the
- * device private data structure.
- */
-
-extern void ttm_object_device_release(struct ttm_object_device **p_tdev);
-
-#define ttm_base_object_kfree(__object, __base)\
- kfree_rcu(__object, __base.rhead)
-
-extern int ttm_prime_object_init(struct ttm_object_file *tfile,
- size_t size,
- struct ttm_prime_object *prime,
- bool shareable,
- enum ttm_object_type type,
- void (*refcount_release)
- (struct ttm_base_object **),
- void (*ref_obj_release)
- (struct ttm_base_object *,
- enum ttm_ref_type ref_type));
-
-static inline enum ttm_object_type
-ttm_base_object_type(struct ttm_base_object *base)
-{
- return (base->object_type == ttm_prime_type) ?
- container_of(base, struct ttm_prime_object, base)->real_type :
- base->object_type;
-}
-extern int ttm_prime_fd_to_handle(struct ttm_object_file *tfile,
- int fd, u32 *handle);
-extern int ttm_prime_handle_to_fd(struct ttm_object_file *tfile,
- uint32_t handle, uint32_t flags,
- int *prime_fd);
-
-#define ttm_prime_object_kfree(__obj, __prime) \
- kfree_rcu(__obj, __prime.base.rhead)
-#endif
diff --git a/include/dt-bindings/clock/am3.h b/include/dt-bindings/clock/am3.h
index b396f00e481d..86a8806e2140 100644
--- a/include/dt-bindings/clock/am3.h
+++ b/include/dt-bindings/clock/am3.h
@@ -16,6 +16,8 @@
#define AM3_CLKCTRL_OFFSET 0x0
#define AM3_CLKCTRL_INDEX(offset) ((offset) - AM3_CLKCTRL_OFFSET)
+/* XXX: Compatibility part begin, remove this once compatibility support is no longer needed */
+
/* l4_per clocks */
#define AM3_L4_PER_CLKCTRL_OFFSET 0x14
#define AM3_L4_PER_CLKCTRL_INDEX(offset) ((offset) - AM3_L4_PER_CLKCTRL_OFFSET)
@@ -105,4 +107,121 @@
#define AM3_L4_CEFUSE_CLKCTRL_INDEX(offset) ((offset) - AM3_L4_CEFUSE_CLKCTRL_OFFSET)
#define AM3_CEFUSE_CLKCTRL AM3_L4_CEFUSE_CLKCTRL_INDEX(0x20)
+/* XXX: Compatibility part end */
+
+/* l4ls clocks */
+#define AM3_L4LS_CLKCTRL_OFFSET 0x38
+#define AM3_L4LS_CLKCTRL_INDEX(offset) ((offset) - AM3_L4LS_CLKCTRL_OFFSET)
+#define AM3_L4LS_UART6_CLKCTRL AM3_L4LS_CLKCTRL_INDEX(0x38)
+#define AM3_L4LS_MMC1_CLKCTRL AM3_L4LS_CLKCTRL_INDEX(0x3c)
+#define AM3_L4LS_ELM_CLKCTRL AM3_L4LS_CLKCTRL_INDEX(0x40)
+#define AM3_L4LS_I2C3_CLKCTRL AM3_L4LS_CLKCTRL_INDEX(0x44)
+#define AM3_L4LS_I2C2_CLKCTRL AM3_L4LS_CLKCTRL_INDEX(0x48)
+#define AM3_L4LS_SPI0_CLKCTRL AM3_L4LS_CLKCTRL_INDEX(0x4c)
+#define AM3_L4LS_SPI1_CLKCTRL AM3_L4LS_CLKCTRL_INDEX(0x50)
+#define AM3_L4LS_L4_LS_CLKCTRL AM3_L4LS_CLKCTRL_INDEX(0x60)
+#define AM3_L4LS_UART2_CLKCTRL AM3_L4LS_CLKCTRL_INDEX(0x6c)
+#define AM3_L4LS_UART3_CLKCTRL AM3_L4LS_CLKCTRL_INDEX(0x70)
+#define AM3_L4LS_UART4_CLKCTRL AM3_L4LS_CLKCTRL_INDEX(0x74)
+#define AM3_L4LS_UART5_CLKCTRL AM3_L4LS_CLKCTRL_INDEX(0x78)
+#define AM3_L4LS_TIMER7_CLKCTRL AM3_L4LS_CLKCTRL_INDEX(0x7c)
+#define AM3_L4LS_TIMER2_CLKCTRL AM3_L4LS_CLKCTRL_INDEX(0x80)
+#define AM3_L4LS_TIMER3_CLKCTRL AM3_L4LS_CLKCTRL_INDEX(0x84)
+#define AM3_L4LS_TIMER4_CLKCTRL AM3_L4LS_CLKCTRL_INDEX(0x88)
+#define AM3_L4LS_RNG_CLKCTRL AM3_L4LS_CLKCTRL_INDEX(0x90)
+#define AM3_L4LS_GPIO2_CLKCTRL AM3_L4LS_CLKCTRL_INDEX(0xac)
+#define AM3_L4LS_GPIO3_CLKCTRL AM3_L4LS_CLKCTRL_INDEX(0xb0)
+#define AM3_L4LS_GPIO4_CLKCTRL AM3_L4LS_CLKCTRL_INDEX(0xb4)
+#define AM3_L4LS_D_CAN0_CLKCTRL AM3_L4LS_CLKCTRL_INDEX(0xc0)
+#define AM3_L4LS_D_CAN1_CLKCTRL AM3_L4LS_CLKCTRL_INDEX(0xc4)
+#define AM3_L4LS_EPWMSS1_CLKCTRL AM3_L4LS_CLKCTRL_INDEX(0xcc)
+#define AM3_L4LS_EPWMSS0_CLKCTRL AM3_L4LS_CLKCTRL_INDEX(0xd4)
+#define AM3_L4LS_EPWMSS2_CLKCTRL AM3_L4LS_CLKCTRL_INDEX(0xd8)
+#define AM3_L4LS_TIMER5_CLKCTRL AM3_L4LS_CLKCTRL_INDEX(0xec)
+#define AM3_L4LS_TIMER6_CLKCTRL AM3_L4LS_CLKCTRL_INDEX(0xf0)
+#define AM3_L4LS_MMC2_CLKCTRL AM3_L4LS_CLKCTRL_INDEX(0xf4)
+#define AM3_L4LS_SPINLOCK_CLKCTRL AM3_L4LS_CLKCTRL_INDEX(0x10c)
+#define AM3_L4LS_MAILBOX_CLKCTRL AM3_L4LS_CLKCTRL_INDEX(0x110)
+#define AM3_L4LS_OCPWP_CLKCTRL AM3_L4LS_CLKCTRL_INDEX(0x130)
+
+/* l3s clocks */
+#define AM3_L3S_CLKCTRL_OFFSET 0x1c
+#define AM3_L3S_CLKCTRL_INDEX(offset) ((offset) - AM3_L3S_CLKCTRL_OFFSET)
+#define AM3_L3S_USB_OTG_HS_CLKCTRL AM3_L3S_CLKCTRL_INDEX(0x1c)
+#define AM3_L3S_GPMC_CLKCTRL AM3_L3S_CLKCTRL_INDEX(0x30)
+#define AM3_L3S_MCASP0_CLKCTRL AM3_L3S_CLKCTRL_INDEX(0x34)
+#define AM3_L3S_MCASP1_CLKCTRL AM3_L3S_CLKCTRL_INDEX(0x68)
+#define AM3_L3S_MMC3_CLKCTRL AM3_L3S_CLKCTRL_INDEX(0xf8)
+
+/* l3 clocks */
+#define AM3_L3_CLKCTRL_OFFSET 0x24
+#define AM3_L3_CLKCTRL_INDEX(offset) ((offset) - AM3_L3_CLKCTRL_OFFSET)
+#define AM3_L3_TPTC0_CLKCTRL AM3_L3_CLKCTRL_INDEX(0x24)
+#define AM3_L3_EMIF_CLKCTRL AM3_L3_CLKCTRL_INDEX(0x28)
+#define AM3_L3_OCMCRAM_CLKCTRL AM3_L3_CLKCTRL_INDEX(0x2c)
+#define AM3_L3_AES_CLKCTRL AM3_L3_CLKCTRL_INDEX(0x94)
+#define AM3_L3_SHAM_CLKCTRL AM3_L3_CLKCTRL_INDEX(0xa0)
+#define AM3_L3_TPCC_CLKCTRL AM3_L3_CLKCTRL_INDEX(0xbc)
+#define AM3_L3_L3_INSTR_CLKCTRL AM3_L3_CLKCTRL_INDEX(0xdc)
+#define AM3_L3_L3_MAIN_CLKCTRL AM3_L3_CLKCTRL_INDEX(0xe0)
+#define AM3_L3_TPTC1_CLKCTRL AM3_L3_CLKCTRL_INDEX(0xfc)
+#define AM3_L3_TPTC2_CLKCTRL AM3_L3_CLKCTRL_INDEX(0x100)
+
+/* l4hs clocks */
+#define AM3_L4HS_CLKCTRL_OFFSET 0x120
+#define AM3_L4HS_CLKCTRL_INDEX(offset) ((offset) - AM3_L4HS_CLKCTRL_OFFSET)
+#define AM3_L4HS_L4_HS_CLKCTRL AM3_L4HS_CLKCTRL_INDEX(0x120)
+
+/* pruss_ocp clocks */
+#define AM3_PRUSS_OCP_CLKCTRL_OFFSET 0xe8
+#define AM3_PRUSS_OCP_CLKCTRL_INDEX(offset) ((offset) - AM3_PRUSS_OCP_CLKCTRL_OFFSET)
+#define AM3_PRUSS_OCP_PRUSS_CLKCTRL AM3_PRUSS_OCP_CLKCTRL_INDEX(0xe8)
+
+/* cpsw_125mhz clocks */
+#define AM3_CPSW_125MHZ_CPGMAC0_CLKCTRL AM3_CLKCTRL_INDEX(0x14)
+
+/* lcdc clocks */
+#define AM3_LCDC_CLKCTRL_OFFSET 0x18
+#define AM3_LCDC_CLKCTRL_INDEX(offset) ((offset) - AM3_LCDC_CLKCTRL_OFFSET)
+#define AM3_LCDC_LCDC_CLKCTRL AM3_LCDC_CLKCTRL_INDEX(0x18)
+
+/* clk_24mhz clocks */
+#define AM3_CLK_24MHZ_CLKCTRL_OFFSET 0x14c
+#define AM3_CLK_24MHZ_CLKCTRL_INDEX(offset) ((offset) - AM3_CLK_24MHZ_CLKCTRL_OFFSET)
+#define AM3_CLK_24MHZ_CLKDIV32K_CLKCTRL AM3_CLK_24MHZ_CLKCTRL_INDEX(0x14c)
+
+/* l4_wkup clocks */
+#define AM3_L4_WKUP_CONTROL_CLKCTRL AM3_CLKCTRL_INDEX(0x4)
+#define AM3_L4_WKUP_GPIO1_CLKCTRL AM3_CLKCTRL_INDEX(0x8)
+#define AM3_L4_WKUP_L4_WKUP_CLKCTRL AM3_CLKCTRL_INDEX(0xc)
+#define AM3_L4_WKUP_UART1_CLKCTRL AM3_CLKCTRL_INDEX(0xb4)
+#define AM3_L4_WKUP_I2C1_CLKCTRL AM3_CLKCTRL_INDEX(0xb8)
+#define AM3_L4_WKUP_ADC_TSC_CLKCTRL AM3_CLKCTRL_INDEX(0xbc)
+#define AM3_L4_WKUP_SMARTREFLEX0_CLKCTRL AM3_CLKCTRL_INDEX(0xc0)
+#define AM3_L4_WKUP_TIMER1_CLKCTRL AM3_CLKCTRL_INDEX(0xc4)
+#define AM3_L4_WKUP_SMARTREFLEX1_CLKCTRL AM3_CLKCTRL_INDEX(0xc8)
+#define AM3_L4_WKUP_WD_TIMER2_CLKCTRL AM3_CLKCTRL_INDEX(0xd4)
+
+/* l3_aon clocks */
+#define AM3_L3_AON_CLKCTRL_OFFSET 0x14
+#define AM3_L3_AON_CLKCTRL_INDEX(offset) ((offset) - AM3_L3_AON_CLKCTRL_OFFSET)
+#define AM3_L3_AON_DEBUGSS_CLKCTRL AM3_L3_AON_CLKCTRL_INDEX(0x14)
+
+/* l4_wkup_aon clocks */
+#define AM3_L4_WKUP_AON_CLKCTRL_OFFSET 0xb0
+#define AM3_L4_WKUP_AON_CLKCTRL_INDEX(offset) ((offset) - AM3_L4_WKUP_AON_CLKCTRL_OFFSET)
+#define AM3_L4_WKUP_AON_WKUP_M3_CLKCTRL AM3_L4_WKUP_AON_CLKCTRL_INDEX(0xb0)
+
+/* mpu clocks */
+#define AM3_MPU_MPU_CLKCTRL AM3_CLKCTRL_INDEX(0x4)
+
+/* l4_rtc clocks */
+#define AM3_L4_RTC_RTC_CLKCTRL AM3_CLKCTRL_INDEX(0x0)
+
+/* gfx_l3 clocks */
+#define AM3_GFX_L3_GFX_CLKCTRL AM3_CLKCTRL_INDEX(0x4)
+
+/* l4_cefuse clocks */
+#define AM3_L4_CEFUSE_CEFUSE_CLKCTRL AM3_CLKCTRL_INDEX(0x20)
+
#endif
diff --git a/include/dt-bindings/clock/am4.h b/include/dt-bindings/clock/am4.h
index d21df00b3270..0f545b5afd60 100644
--- a/include/dt-bindings/clock/am4.h
+++ b/include/dt-bindings/clock/am4.h
@@ -16,6 +16,8 @@
#define AM4_CLKCTRL_OFFSET 0x20
#define AM4_CLKCTRL_INDEX(offset) ((offset) - AM4_CLKCTRL_OFFSET)
+/* XXX: Compatibility part begin, remove this once compatibility support is no longer needed */
+
/* l4_wkup clocks */
#define AM4_ADC_TSC_CLKCTRL AM4_CLKCTRL_INDEX(0x120)
#define AM4_L4_WKUP_CLKCTRL AM4_CLKCTRL_INDEX(0x220)
@@ -110,4 +112,134 @@
#define AM4_DSS_CORE_CLKCTRL AM4_CLKCTRL_INDEX(0xa20)
#define AM4_CPGMAC0_CLKCTRL AM4_CLKCTRL_INDEX(0xb20)
+/* XXX: Compatibility part end. */
+
+/* l3s_tsc clocks */
+#define AM4_L3S_TSC_CLKCTRL_OFFSET 0x120
+#define AM4_L3S_TSC_CLKCTRL_INDEX(offset) ((offset) - AM4_L3S_TSC_CLKCTRL_OFFSET)
+#define AM4_L3S_TSC_ADC_TSC_CLKCTRL AM4_L3S_TSC_CLKCTRL_INDEX(0x120)
+
+/* l4_wkup_aon clocks */
+#define AM4_L4_WKUP_AON_CLKCTRL_OFFSET 0x228
+#define AM4_L4_WKUP_AON_CLKCTRL_INDEX(offset) ((offset) - AM4_L4_WKUP_AON_CLKCTRL_OFFSET)
+#define AM4_L4_WKUP_AON_WKUP_M3_CLKCTRL AM4_L4_WKUP_AON_CLKCTRL_INDEX(0x228)
+#define AM4_L4_WKUP_AON_COUNTER_32K_CLKCTRL AM4_L4_WKUP_AON_CLKCTRL_INDEX(0x230)
+
+/* l4_wkup clocks */
+#define AM4_L4_WKUP_CLKCTRL_OFFSET 0x220
+#define AM4_L4_WKUP_CLKCTRL_INDEX(offset) ((offset) - AM4_L4_WKUP_CLKCTRL_OFFSET)
+#define AM4_L4_WKUP_L4_WKUP_CLKCTRL AM4_L4_WKUP_CLKCTRL_INDEX(0x220)
+#define AM4_L4_WKUP_TIMER1_CLKCTRL AM4_L4_WKUP_CLKCTRL_INDEX(0x328)
+#define AM4_L4_WKUP_WD_TIMER2_CLKCTRL AM4_L4_WKUP_CLKCTRL_INDEX(0x338)
+#define AM4_L4_WKUP_I2C1_CLKCTRL AM4_L4_WKUP_CLKCTRL_INDEX(0x340)
+#define AM4_L4_WKUP_UART1_CLKCTRL AM4_L4_WKUP_CLKCTRL_INDEX(0x348)
+#define AM4_L4_WKUP_SMARTREFLEX0_CLKCTRL AM4_L4_WKUP_CLKCTRL_INDEX(0x350)
+#define AM4_L4_WKUP_SMARTREFLEX1_CLKCTRL AM4_L4_WKUP_CLKCTRL_INDEX(0x358)
+#define AM4_L4_WKUP_CONTROL_CLKCTRL AM4_L4_WKUP_CLKCTRL_INDEX(0x360)
+#define AM4_L4_WKUP_GPIO1_CLKCTRL AM4_L4_WKUP_CLKCTRL_INDEX(0x368)
+
+/* mpu clocks */
+#define AM4_MPU_MPU_CLKCTRL AM4_CLKCTRL_INDEX(0x20)
+
+/* gfx_l3 clocks */
+#define AM4_GFX_L3_GFX_CLKCTRL AM4_CLKCTRL_INDEX(0x20)
+
+/* l4_rtc clocks */
+#define AM4_L4_RTC_RTC_CLKCTRL AM4_CLKCTRL_INDEX(0x20)
+
+/* l3 clocks */
+#define AM4_L3_L3_MAIN_CLKCTRL AM4_CLKCTRL_INDEX(0x20)
+#define AM4_L3_AES_CLKCTRL AM4_CLKCTRL_INDEX(0x28)
+#define AM4_L3_DES_CLKCTRL AM4_CLKCTRL_INDEX(0x30)
+#define AM4_L3_L3_INSTR_CLKCTRL AM4_CLKCTRL_INDEX(0x40)
+#define AM4_L3_OCMCRAM_CLKCTRL AM4_CLKCTRL_INDEX(0x50)
+#define AM4_L3_SHAM_CLKCTRL AM4_CLKCTRL_INDEX(0x58)
+#define AM4_L3_TPCC_CLKCTRL AM4_CLKCTRL_INDEX(0x78)
+#define AM4_L3_TPTC0_CLKCTRL AM4_CLKCTRL_INDEX(0x80)
+#define AM4_L3_TPTC1_CLKCTRL AM4_CLKCTRL_INDEX(0x88)
+#define AM4_L3_TPTC2_CLKCTRL AM4_CLKCTRL_INDEX(0x90)
+#define AM4_L3_L4_HS_CLKCTRL AM4_CLKCTRL_INDEX(0xa0)
+
+/* l3s clocks */
+#define AM4_L3S_CLKCTRL_OFFSET 0x68
+#define AM4_L3S_CLKCTRL_INDEX(offset) ((offset) - AM4_L3S_CLKCTRL_OFFSET)
+#define AM4_L3S_VPFE0_CLKCTRL AM4_L3S_CLKCTRL_INDEX(0x68)
+#define AM4_L3S_VPFE1_CLKCTRL AM4_L3S_CLKCTRL_INDEX(0x70)
+#define AM4_L3S_GPMC_CLKCTRL AM4_L3S_CLKCTRL_INDEX(0x220)
+#define AM4_L3S_MCASP0_CLKCTRL AM4_L3S_CLKCTRL_INDEX(0x238)
+#define AM4_L3S_MCASP1_CLKCTRL AM4_L3S_CLKCTRL_INDEX(0x240)
+#define AM4_L3S_MMC3_CLKCTRL AM4_L3S_CLKCTRL_INDEX(0x248)
+#define AM4_L3S_QSPI_CLKCTRL AM4_L3S_CLKCTRL_INDEX(0x258)
+#define AM4_L3S_USB_OTG_SS0_CLKCTRL AM4_L3S_CLKCTRL_INDEX(0x260)
+#define AM4_L3S_USB_OTG_SS1_CLKCTRL AM4_L3S_CLKCTRL_INDEX(0x268)
+
+/* pruss_ocp clocks */
+#define AM4_PRUSS_OCP_CLKCTRL_OFFSET 0x320
+#define AM4_PRUSS_OCP_CLKCTRL_INDEX(offset) ((offset) - AM4_PRUSS_OCP_CLKCTRL_OFFSET)
+#define AM4_PRUSS_OCP_PRUSS_CLKCTRL AM4_PRUSS_OCP_CLKCTRL_INDEX(0x320)
+
+/* l4ls clocks */
+#define AM4_L4LS_CLKCTRL_OFFSET 0x420
+#define AM4_L4LS_CLKCTRL_INDEX(offset) ((offset) - AM4_L4LS_CLKCTRL_OFFSET)
+#define AM4_L4LS_L4_LS_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x420)
+#define AM4_L4LS_D_CAN0_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x428)
+#define AM4_L4LS_D_CAN1_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x430)
+#define AM4_L4LS_EPWMSS0_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x438)
+#define AM4_L4LS_EPWMSS1_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x440)
+#define AM4_L4LS_EPWMSS2_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x448)
+#define AM4_L4LS_EPWMSS3_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x450)
+#define AM4_L4LS_EPWMSS4_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x458)
+#define AM4_L4LS_EPWMSS5_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x460)
+#define AM4_L4LS_ELM_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x468)
+#define AM4_L4LS_GPIO2_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x478)
+#define AM4_L4LS_GPIO3_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x480)
+#define AM4_L4LS_GPIO4_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x488)
+#define AM4_L4LS_GPIO5_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x490)
+#define AM4_L4LS_GPIO6_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x498)
+#define AM4_L4LS_HDQ1W_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x4a0)
+#define AM4_L4LS_I2C2_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x4a8)
+#define AM4_L4LS_I2C3_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x4b0)
+#define AM4_L4LS_MAILBOX_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x4b8)
+#define AM4_L4LS_MMC1_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x4c0)
+#define AM4_L4LS_MMC2_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x4c8)
+#define AM4_L4LS_RNG_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x4e0)
+#define AM4_L4LS_SPI0_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x500)
+#define AM4_L4LS_SPI1_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x508)
+#define AM4_L4LS_SPI2_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x510)
+#define AM4_L4LS_SPI3_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x518)
+#define AM4_L4LS_SPI4_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x520)
+#define AM4_L4LS_SPINLOCK_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x528)
+#define AM4_L4LS_TIMER2_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x530)
+#define AM4_L4LS_TIMER3_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x538)
+#define AM4_L4LS_TIMER4_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x540)
+#define AM4_L4LS_TIMER5_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x548)
+#define AM4_L4LS_TIMER6_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x550)
+#define AM4_L4LS_TIMER7_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x558)
+#define AM4_L4LS_TIMER8_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x560)
+#define AM4_L4LS_TIMER9_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x568)
+#define AM4_L4LS_TIMER10_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x570)
+#define AM4_L4LS_TIMER11_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x578)
+#define AM4_L4LS_UART2_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x580)
+#define AM4_L4LS_UART3_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x588)
+#define AM4_L4LS_UART4_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x590)
+#define AM4_L4LS_UART5_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x598)
+#define AM4_L4LS_UART6_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x5a0)
+#define AM4_L4LS_OCP2SCP0_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x5b8)
+#define AM4_L4LS_OCP2SCP1_CLKCTRL AM4_L4LS_CLKCTRL_INDEX(0x5c0)
+
+/* emif clocks */
+#define AM4_EMIF_CLKCTRL_OFFSET 0x720
+#define AM4_EMIF_CLKCTRL_INDEX(offset) ((offset) - AM4_EMIF_CLKCTRL_OFFSET)
+#define AM4_EMIF_EMIF_CLKCTRL AM4_EMIF_CLKCTRL_INDEX(0x720)
+
+/* dss clocks */
+#define AM4_DSS_CLKCTRL_OFFSET 0xa20
+#define AM4_DSS_CLKCTRL_INDEX(offset) ((offset) - AM4_DSS_CLKCTRL_OFFSET)
+#define AM4_DSS_DSS_CORE_CLKCTRL AM4_DSS_CLKCTRL_INDEX(0xa20)
+
+/* cpsw_125mhz clocks */
+#define AM4_CPSW_125MHZ_CLKCTRL_OFFSET 0xb20
+#define AM4_CPSW_125MHZ_CLKCTRL_INDEX(offset) ((offset) - AM4_CPSW_125MHZ_CLKCTRL_OFFSET)
+#define AM4_CPSW_125MHZ_CPGMAC0_CLKCTRL AM4_CPSW_125MHZ_CLKCTRL_INDEX(0xb20)
+
#endif
diff --git a/include/dt-bindings/clock/at91.h b/include/dt-bindings/clock/at91.h
index ab3ee241d10c..ed30da28d820 100644
--- a/include/dt-bindings/clock/at91.h
+++ b/include/dt-bindings/clock/at91.h
@@ -9,6 +9,20 @@
#ifndef _DT_BINDINGS_CLK_AT91_H
#define _DT_BINDINGS_CLK_AT91_H
+#define PMC_TYPE_CORE 0
+#define PMC_TYPE_SYSTEM 1
+#define PMC_TYPE_PERIPHERAL 2
+#define PMC_TYPE_GCK 3
+
+#define PMC_SLOW 0
+#define PMC_MCK 1
+#define PMC_UTMI 2
+#define PMC_MAIN 3
+#define PMC_MCK2 4
+#define PMC_I2S0_MUX 5
+#define PMC_I2S1_MUX 6
+
+#ifndef AT91_PMC_MOSCS
#define AT91_PMC_MOSCS 0 /* MOSCS Flag */
#define AT91_PMC_LOCKA 1 /* PLLA Lock */
#define AT91_PMC_LOCKB 2 /* PLLB Lock */
@@ -19,5 +33,6 @@
#define AT91_PMC_MOSCRCS 17 /* Main On-Chip RC */
#define AT91_PMC_CFDEV 18 /* Clock Failure Detector Event */
#define AT91_PMC_GCKRDY 24 /* Generated Clocks */
+#endif
#endif
diff --git a/include/dt-bindings/clock/dra7.h b/include/dt-bindings/clock/dra7.h
index d7549c57cac3..ec969b5aeb25 100644
--- a/include/dt-bindings/clock/dra7.h
+++ b/include/dt-bindings/clock/dra7.h
@@ -16,19 +16,21 @@
#define DRA7_CLKCTRL_OFFSET 0x20
#define DRA7_CLKCTRL_INDEX(offset) ((offset) - DRA7_CLKCTRL_OFFSET)
+/* XXX: Compatibility part begin, remove this once compatibility support is no longer needed */
+
/* mpu clocks */
#define DRA7_MPU_CLKCTRL DRA7_CLKCTRL_INDEX(0x20)
/* ipu clocks */
-#define DRA7_IPU_CLKCTRL_OFFSET 0x40
-#define DRA7_IPU_CLKCTRL_INDEX(offset) ((offset) - DRA7_IPU_CLKCTRL_OFFSET)
-#define DRA7_MCASP1_CLKCTRL DRA7_IPU_CLKCTRL_INDEX(0x50)
-#define DRA7_TIMER5_CLKCTRL DRA7_IPU_CLKCTRL_INDEX(0x58)
-#define DRA7_TIMER6_CLKCTRL DRA7_IPU_CLKCTRL_INDEX(0x60)
-#define DRA7_TIMER7_CLKCTRL DRA7_IPU_CLKCTRL_INDEX(0x68)
-#define DRA7_TIMER8_CLKCTRL DRA7_IPU_CLKCTRL_INDEX(0x70)
-#define DRA7_I2C5_CLKCTRL DRA7_IPU_CLKCTRL_INDEX(0x78)
-#define DRA7_UART6_CLKCTRL DRA7_IPU_CLKCTRL_INDEX(0x80)
+#define _DRA7_IPU_CLKCTRL_OFFSET 0x40
+#define _DRA7_IPU_CLKCTRL_INDEX(offset) ((offset) - _DRA7_IPU_CLKCTRL_OFFSET)
+#define DRA7_MCASP1_CLKCTRL _DRA7_IPU_CLKCTRL_INDEX(0x50)
+#define DRA7_TIMER5_CLKCTRL _DRA7_IPU_CLKCTRL_INDEX(0x58)
+#define DRA7_TIMER6_CLKCTRL _DRA7_IPU_CLKCTRL_INDEX(0x60)
+#define DRA7_TIMER7_CLKCTRL _DRA7_IPU_CLKCTRL_INDEX(0x68)
+#define DRA7_TIMER8_CLKCTRL _DRA7_IPU_CLKCTRL_INDEX(0x70)
+#define DRA7_I2C5_CLKCTRL _DRA7_IPU_CLKCTRL_INDEX(0x78)
+#define DRA7_UART6_CLKCTRL _DRA7_IPU_CLKCTRL_INDEX(0x80)
/* rtc clocks */
#define DRA7_RTC_CLKCTRL_OFFSET 0x40
@@ -99,65 +101,65 @@
#define DRA7_USB_OTG_SS1_CLKCTRL DRA7_CLKCTRL_INDEX(0xf0)
/* l4per clocks */
-#define DRA7_L4PER_CLKCTRL_OFFSET 0x0
-#define DRA7_L4PER_CLKCTRL_INDEX(offset) ((offset) - DRA7_L4PER_CLKCTRL_OFFSET)
-#define DRA7_L4_PER2_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0xc)
-#define DRA7_L4_PER3_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x14)
-#define DRA7_TIMER10_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x28)
-#define DRA7_TIMER11_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x30)
-#define DRA7_TIMER2_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x38)
-#define DRA7_TIMER3_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x40)
-#define DRA7_TIMER4_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x48)
-#define DRA7_TIMER9_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x50)
-#define DRA7_ELM_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x58)
-#define DRA7_GPIO2_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x60)
-#define DRA7_GPIO3_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x68)
-#define DRA7_GPIO4_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x70)
-#define DRA7_GPIO5_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x78)
-#define DRA7_GPIO6_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x80)
-#define DRA7_HDQ1W_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x88)
-#define DRA7_EPWMSS1_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x90)
-#define DRA7_EPWMSS2_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x98)
-#define DRA7_I2C1_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0xa0)
-#define DRA7_I2C2_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0xa8)
-#define DRA7_I2C3_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0xb0)
-#define DRA7_I2C4_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0xb8)
-#define DRA7_L4_PER1_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0xc0)
-#define DRA7_EPWMSS0_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0xc4)
-#define DRA7_TIMER13_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0xc8)
-#define DRA7_TIMER14_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0xd0)
-#define DRA7_TIMER15_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0xd8)
-#define DRA7_MCSPI1_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0xf0)
-#define DRA7_MCSPI2_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0xf8)
-#define DRA7_MCSPI3_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x100)
-#define DRA7_MCSPI4_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x108)
-#define DRA7_GPIO7_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x110)
-#define DRA7_GPIO8_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x118)
-#define DRA7_MMC3_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x120)
-#define DRA7_MMC4_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x128)
-#define DRA7_TIMER16_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x130)
-#define DRA7_QSPI_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x138)
-#define DRA7_UART1_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x140)
-#define DRA7_UART2_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x148)
-#define DRA7_UART3_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x150)
-#define DRA7_UART4_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x158)
-#define DRA7_MCASP2_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x160)
-#define DRA7_MCASP3_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x168)
-#define DRA7_UART5_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x170)
-#define DRA7_MCASP5_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x178)
-#define DRA7_MCASP8_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x190)
-#define DRA7_MCASP4_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x198)
-#define DRA7_AES1_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x1a0)
-#define DRA7_AES2_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x1a8)
-#define DRA7_DES_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x1b0)
-#define DRA7_RNG_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x1c0)
-#define DRA7_SHAM_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x1c8)
-#define DRA7_UART7_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x1d0)
-#define DRA7_UART8_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x1e0)
-#define DRA7_UART9_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x1e8)
-#define DRA7_DCAN2_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x1f0)
-#define DRA7_MCASP6_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x204)
-#define DRA7_MCASP7_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x208)
+#define _DRA7_L4PER_CLKCTRL_OFFSET 0x0
+#define _DRA7_L4PER_CLKCTRL_INDEX(offset) ((offset) - _DRA7_L4PER_CLKCTRL_OFFSET)
+#define DRA7_L4_PER2_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0xc)
+#define DRA7_L4_PER3_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x14)
+#define DRA7_TIMER10_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x28)
+#define DRA7_TIMER11_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x30)
+#define DRA7_TIMER2_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x38)
+#define DRA7_TIMER3_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x40)
+#define DRA7_TIMER4_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x48)
+#define DRA7_TIMER9_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x50)
+#define DRA7_ELM_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x58)
+#define DRA7_GPIO2_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x60)
+#define DRA7_GPIO3_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x68)
+#define DRA7_GPIO4_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x70)
+#define DRA7_GPIO5_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x78)
+#define DRA7_GPIO6_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x80)
+#define DRA7_HDQ1W_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x88)
+#define DRA7_EPWMSS1_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x90)
+#define DRA7_EPWMSS2_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x98)
+#define DRA7_I2C1_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0xa0)
+#define DRA7_I2C2_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0xa8)
+#define DRA7_I2C3_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0xb0)
+#define DRA7_I2C4_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0xb8)
+#define DRA7_L4_PER1_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0xc0)
+#define DRA7_EPWMSS0_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0xc4)
+#define DRA7_TIMER13_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0xc8)
+#define DRA7_TIMER14_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0xd0)
+#define DRA7_TIMER15_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0xd8)
+#define DRA7_MCSPI1_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0xf0)
+#define DRA7_MCSPI2_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0xf8)
+#define DRA7_MCSPI3_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x100)
+#define DRA7_MCSPI4_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x108)
+#define DRA7_GPIO7_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x110)
+#define DRA7_GPIO8_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x118)
+#define DRA7_MMC3_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x120)
+#define DRA7_MMC4_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x128)
+#define DRA7_TIMER16_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x130)
+#define DRA7_QSPI_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x138)
+#define DRA7_UART1_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x140)
+#define DRA7_UART2_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x148)
+#define DRA7_UART3_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x150)
+#define DRA7_UART4_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x158)
+#define DRA7_MCASP2_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x160)
+#define DRA7_MCASP3_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x168)
+#define DRA7_UART5_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x170)
+#define DRA7_MCASP5_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x178)
+#define DRA7_MCASP8_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x190)
+#define DRA7_MCASP4_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x198)
+#define DRA7_AES1_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x1a0)
+#define DRA7_AES2_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x1a8)
+#define DRA7_DES_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x1b0)
+#define DRA7_RNG_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x1c0)
+#define DRA7_SHAM_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x1c8)
+#define DRA7_UART7_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x1d0)
+#define DRA7_UART8_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x1e0)
+#define DRA7_UART9_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x1e8)
+#define DRA7_DCAN2_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x1f0)
+#define DRA7_MCASP6_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x204)
+#define DRA7_MCASP7_CLKCTRL _DRA7_L4PER_CLKCTRL_INDEX(0x208)
/* wkupaon clocks */
#define DRA7_L4_WKUP_CLKCTRL DRA7_CLKCTRL_INDEX(0x20)
@@ -170,4 +172,192 @@
#define DRA7_DCAN1_CLKCTRL DRA7_CLKCTRL_INDEX(0x88)
#define DRA7_ADC_CLKCTRL DRA7_CLKCTRL_INDEX(0xa0)
+/* XXX: Compatibility part end. */
+
+/* mpu clocks */
+#define DRA7_MPU_MPU_CLKCTRL DRA7_CLKCTRL_INDEX(0x20)
+
+/* dsp1 clocks */
+#define DRA7_DSP1_MMU0_DSP1_CLKCTRL DRA7_CLKCTRL_INDEX(0x20)
+
+/* ipu1 clocks */
+#define DRA7_IPU1_MMU_IPU1_CLKCTRL DRA7_CLKCTRL_INDEX(0x20)
+
+/* ipu clocks */
+#define DRA7_IPU_CLKCTRL_OFFSET 0x50
+#define DRA7_IPU_CLKCTRL_INDEX(offset) ((offset) - DRA7_IPU_CLKCTRL_OFFSET)
+#define DRA7_IPU_MCASP1_CLKCTRL DRA7_IPU_CLKCTRL_INDEX(0x50)
+#define DRA7_IPU_TIMER5_CLKCTRL DRA7_IPU_CLKCTRL_INDEX(0x58)
+#define DRA7_IPU_TIMER6_CLKCTRL DRA7_IPU_CLKCTRL_INDEX(0x60)
+#define DRA7_IPU_TIMER7_CLKCTRL DRA7_IPU_CLKCTRL_INDEX(0x68)
+#define DRA7_IPU_TIMER8_CLKCTRL DRA7_IPU_CLKCTRL_INDEX(0x70)
+#define DRA7_IPU_I2C5_CLKCTRL DRA7_IPU_CLKCTRL_INDEX(0x78)
+#define DRA7_IPU_UART6_CLKCTRL DRA7_IPU_CLKCTRL_INDEX(0x80)
+
+/* dsp2 clocks */
+#define DRA7_DSP2_MMU0_DSP2_CLKCTRL DRA7_CLKCTRL_INDEX(0x20)
+
+/* rtc clocks */
+#define DRA7_RTC_RTCSS_CLKCTRL DRA7_CLKCTRL_INDEX(0x44)
+
+/* coreaon clocks */
+#define DRA7_COREAON_SMARTREFLEX_MPU_CLKCTRL DRA7_CLKCTRL_INDEX(0x28)
+#define DRA7_COREAON_SMARTREFLEX_CORE_CLKCTRL DRA7_CLKCTRL_INDEX(0x38)
+
+/* l3main1 clocks */
+#define DRA7_L3MAIN1_L3_MAIN_1_CLKCTRL DRA7_CLKCTRL_INDEX(0x20)
+#define DRA7_L3MAIN1_GPMC_CLKCTRL DRA7_CLKCTRL_INDEX(0x28)
+#define DRA7_L3MAIN1_TPCC_CLKCTRL DRA7_CLKCTRL_INDEX(0x70)
+#define DRA7_L3MAIN1_TPTC0_CLKCTRL DRA7_CLKCTRL_INDEX(0x78)
+#define DRA7_L3MAIN1_TPTC1_CLKCTRL DRA7_CLKCTRL_INDEX(0x80)
+#define DRA7_L3MAIN1_VCP1_CLKCTRL DRA7_CLKCTRL_INDEX(0x88)
+#define DRA7_L3MAIN1_VCP2_CLKCTRL DRA7_CLKCTRL_INDEX(0x90)
+
+/* ipu2 clocks */
+#define DRA7_IPU2_MMU_IPU2_CLKCTRL DRA7_CLKCTRL_INDEX(0x20)
+
+/* dma clocks */
+#define DRA7_DMA_DMA_SYSTEM_CLKCTRL DRA7_CLKCTRL_INDEX(0x20)
+
+/* emif clocks */
+#define DRA7_EMIF_DMM_CLKCTRL DRA7_CLKCTRL_INDEX(0x20)
+
+/* atl clocks */
+#define DRA7_ATL_CLKCTRL_OFFSET 0x0
+#define DRA7_ATL_CLKCTRL_INDEX(offset) ((offset) - DRA7_ATL_CLKCTRL_OFFSET)
+#define DRA7_ATL_ATL_CLKCTRL DRA7_ATL_CLKCTRL_INDEX(0x0)
+
+/* l4cfg clocks */
+#define DRA7_L4CFG_L4_CFG_CLKCTRL DRA7_CLKCTRL_INDEX(0x20)
+#define DRA7_L4CFG_SPINLOCK_CLKCTRL DRA7_CLKCTRL_INDEX(0x28)
+#define DRA7_L4CFG_MAILBOX1_CLKCTRL DRA7_CLKCTRL_INDEX(0x30)
+#define DRA7_L4CFG_MAILBOX2_CLKCTRL DRA7_CLKCTRL_INDEX(0x48)
+#define DRA7_L4CFG_MAILBOX3_CLKCTRL DRA7_CLKCTRL_INDEX(0x50)
+#define DRA7_L4CFG_MAILBOX4_CLKCTRL DRA7_CLKCTRL_INDEX(0x58)
+#define DRA7_L4CFG_MAILBOX5_CLKCTRL DRA7_CLKCTRL_INDEX(0x60)
+#define DRA7_L4CFG_MAILBOX6_CLKCTRL DRA7_CLKCTRL_INDEX(0x68)
+#define DRA7_L4CFG_MAILBOX7_CLKCTRL DRA7_CLKCTRL_INDEX(0x70)
+#define DRA7_L4CFG_MAILBOX8_CLKCTRL DRA7_CLKCTRL_INDEX(0x78)
+#define DRA7_L4CFG_MAILBOX9_CLKCTRL DRA7_CLKCTRL_INDEX(0x80)
+#define DRA7_L4CFG_MAILBOX10_CLKCTRL DRA7_CLKCTRL_INDEX(0x88)
+#define DRA7_L4CFG_MAILBOX11_CLKCTRL DRA7_CLKCTRL_INDEX(0x90)
+#define DRA7_L4CFG_MAILBOX12_CLKCTRL DRA7_CLKCTRL_INDEX(0x98)
+#define DRA7_L4CFG_MAILBOX13_CLKCTRL DRA7_CLKCTRL_INDEX(0xa0)
+
+/* l3instr clocks */
+#define DRA7_L3INSTR_L3_MAIN_2_CLKCTRL DRA7_CLKCTRL_INDEX(0x20)
+#define DRA7_L3INSTR_L3_INSTR_CLKCTRL DRA7_CLKCTRL_INDEX(0x28)
+
+/* dss clocks */
+#define DRA7_DSS_DSS_CORE_CLKCTRL DRA7_CLKCTRL_INDEX(0x20)
+#define DRA7_DSS_BB2D_CLKCTRL DRA7_CLKCTRL_INDEX(0x30)
+
+/* l3init clocks */
+#define DRA7_L3INIT_MMC1_CLKCTRL DRA7_CLKCTRL_INDEX(0x28)
+#define DRA7_L3INIT_MMC2_CLKCTRL DRA7_CLKCTRL_INDEX(0x30)
+#define DRA7_L3INIT_USB_OTG_SS2_CLKCTRL DRA7_CLKCTRL_INDEX(0x40)
+#define DRA7_L3INIT_USB_OTG_SS3_CLKCTRL DRA7_CLKCTRL_INDEX(0x48)
+#define DRA7_L3INIT_USB_OTG_SS4_CLKCTRL DRA7_CLKCTRL_INDEX(0x50)
+#define DRA7_L3INIT_SATA_CLKCTRL DRA7_CLKCTRL_INDEX(0x88)
+#define DRA7_L3INIT_OCP2SCP1_CLKCTRL DRA7_CLKCTRL_INDEX(0xe0)
+#define DRA7_L3INIT_OCP2SCP3_CLKCTRL DRA7_CLKCTRL_INDEX(0xe8)
+#define DRA7_L3INIT_USB_OTG_SS1_CLKCTRL DRA7_CLKCTRL_INDEX(0xf0)
+
+/* pcie clocks */
+#define DRA7_PCIE_CLKCTRL_OFFSET 0xb0
+#define DRA7_PCIE_CLKCTRL_INDEX(offset) ((offset) - DRA7_PCIE_CLKCTRL_OFFSET)
+#define DRA7_PCIE_PCIE1_CLKCTRL DRA7_PCIE_CLKCTRL_INDEX(0xb0)
+#define DRA7_PCIE_PCIE2_CLKCTRL DRA7_PCIE_CLKCTRL_INDEX(0xb8)
+
+/* gmac clocks */
+#define DRA7_GMAC_CLKCTRL_OFFSET 0xd0
+#define DRA7_GMAC_CLKCTRL_INDEX(offset) ((offset) - DRA7_GMAC_CLKCTRL_OFFSET)
+#define DRA7_GMAC_GMAC_CLKCTRL DRA7_GMAC_CLKCTRL_INDEX(0xd0)
+
+/* l4per clocks */
+#define DRA7_L4PER_CLKCTRL_OFFSET 0x28
+#define DRA7_L4PER_CLKCTRL_INDEX(offset) ((offset) - DRA7_L4PER_CLKCTRL_OFFSET)
+#define DRA7_L4PER_TIMER10_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x28)
+#define DRA7_L4PER_TIMER11_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x30)
+#define DRA7_L4PER_TIMER2_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x38)
+#define DRA7_L4PER_TIMER3_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x40)
+#define DRA7_L4PER_TIMER4_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x48)
+#define DRA7_L4PER_TIMER9_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x50)
+#define DRA7_L4PER_ELM_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x58)
+#define DRA7_L4PER_GPIO2_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x60)
+#define DRA7_L4PER_GPIO3_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x68)
+#define DRA7_L4PER_GPIO4_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x70)
+#define DRA7_L4PER_GPIO5_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x78)
+#define DRA7_L4PER_GPIO6_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x80)
+#define DRA7_L4PER_HDQ1W_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x88)
+#define DRA7_L4PER_I2C1_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0xa0)
+#define DRA7_L4PER_I2C2_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0xa8)
+#define DRA7_L4PER_I2C3_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0xb0)
+#define DRA7_L4PER_I2C4_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0xb8)
+#define DRA7_L4PER_L4_PER1_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0xc0)
+#define DRA7_L4PER_MCSPI1_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0xf0)
+#define DRA7_L4PER_MCSPI2_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0xf8)
+#define DRA7_L4PER_MCSPI3_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x100)
+#define DRA7_L4PER_MCSPI4_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x108)
+#define DRA7_L4PER_GPIO7_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x110)
+#define DRA7_L4PER_GPIO8_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x118)
+#define DRA7_L4PER_MMC3_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x120)
+#define DRA7_L4PER_MMC4_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x128)
+#define DRA7_L4PER_UART1_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x140)
+#define DRA7_L4PER_UART2_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x148)
+#define DRA7_L4PER_UART3_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x150)
+#define DRA7_L4PER_UART4_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x158)
+#define DRA7_L4PER_UART5_CLKCTRL DRA7_L4PER_CLKCTRL_INDEX(0x170)
+
+/* l4sec clocks */
+#define DRA7_L4SEC_CLKCTRL_OFFSET 0x1a0
+#define DRA7_L4SEC_CLKCTRL_INDEX(offset) ((offset) - DRA7_L4SEC_CLKCTRL_OFFSET)
+#define DRA7_L4SEC_AES1_CLKCTRL DRA7_L4SEC_CLKCTRL_INDEX(0x1a0)
+#define DRA7_L4SEC_AES2_CLKCTRL DRA7_L4SEC_CLKCTRL_INDEX(0x1a8)
+#define DRA7_L4SEC_DES_CLKCTRL DRA7_L4SEC_CLKCTRL_INDEX(0x1b0)
+#define DRA7_L4SEC_RNG_CLKCTRL DRA7_L4SEC_CLKCTRL_INDEX(0x1c0)
+#define DRA7_L4SEC_SHAM_CLKCTRL DRA7_L4SEC_CLKCTRL_INDEX(0x1c8)
+
+/* l4per2 clocks */
+#define DRA7_L4PER2_CLKCTRL_OFFSET 0xc
+#define DRA7_L4PER2_CLKCTRL_INDEX(offset) ((offset) - DRA7_L4PER2_CLKCTRL_OFFSET)
+#define DRA7_L4PER2_L4_PER2_CLKCTRL DRA7_L4PER2_CLKCTRL_INDEX(0xc)
+#define DRA7_L4PER2_PRUSS1_CLKCTRL DRA7_L4PER2_CLKCTRL_INDEX(0x18)
+#define DRA7_L4PER2_PRUSS2_CLKCTRL DRA7_L4PER2_CLKCTRL_INDEX(0x20)
+#define DRA7_L4PER2_EPWMSS1_CLKCTRL DRA7_L4PER2_CLKCTRL_INDEX(0x90)
+#define DRA7_L4PER2_EPWMSS2_CLKCTRL DRA7_L4PER2_CLKCTRL_INDEX(0x98)
+#define DRA7_L4PER2_EPWMSS0_CLKCTRL DRA7_L4PER2_CLKCTRL_INDEX(0xc4)
+#define DRA7_L4PER2_QSPI_CLKCTRL DRA7_L4PER2_CLKCTRL_INDEX(0x138)
+#define DRA7_L4PER2_MCASP2_CLKCTRL DRA7_L4PER2_CLKCTRL_INDEX(0x160)
+#define DRA7_L4PER2_MCASP3_CLKCTRL DRA7_L4PER2_CLKCTRL_INDEX(0x168)
+#define DRA7_L4PER2_MCASP5_CLKCTRL DRA7_L4PER2_CLKCTRL_INDEX(0x178)
+#define DRA7_L4PER2_MCASP8_CLKCTRL DRA7_L4PER2_CLKCTRL_INDEX(0x190)
+#define DRA7_L4PER2_MCASP4_CLKCTRL DRA7_L4PER2_CLKCTRL_INDEX(0x198)
+#define DRA7_L4PER2_UART7_CLKCTRL DRA7_L4PER2_CLKCTRL_INDEX(0x1d0)
+#define DRA7_L4PER2_UART8_CLKCTRL DRA7_L4PER2_CLKCTRL_INDEX(0x1e0)
+#define DRA7_L4PER2_UART9_CLKCTRL DRA7_L4PER2_CLKCTRL_INDEX(0x1e8)
+#define DRA7_L4PER2_DCAN2_CLKCTRL DRA7_L4PER2_CLKCTRL_INDEX(0x1f0)
+#define DRA7_L4PER2_MCASP6_CLKCTRL DRA7_L4PER2_CLKCTRL_INDEX(0x204)
+#define DRA7_L4PER2_MCASP7_CLKCTRL DRA7_L4PER2_CLKCTRL_INDEX(0x208)
+
+/* l4per3 clocks */
+#define DRA7_L4PER3_CLKCTRL_OFFSET 0x14
+#define DRA7_L4PER3_CLKCTRL_INDEX(offset) ((offset) - DRA7_L4PER3_CLKCTRL_OFFSET)
+#define DRA7_L4PER3_L4_PER3_CLKCTRL DRA7_L4PER3_CLKCTRL_INDEX(0x14)
+#define DRA7_L4PER3_TIMER13_CLKCTRL DRA7_L4PER3_CLKCTRL_INDEX(0xc8)
+#define DRA7_L4PER3_TIMER14_CLKCTRL DRA7_L4PER3_CLKCTRL_INDEX(0xd0)
+#define DRA7_L4PER3_TIMER15_CLKCTRL DRA7_L4PER3_CLKCTRL_INDEX(0xd8)
+#define DRA7_L4PER3_TIMER16_CLKCTRL DRA7_L4PER3_CLKCTRL_INDEX(0x130)
+
+/* wkupaon clocks */
+#define DRA7_WKUPAON_L4_WKUP_CLKCTRL DRA7_CLKCTRL_INDEX(0x20)
+#define DRA7_WKUPAON_WD_TIMER2_CLKCTRL DRA7_CLKCTRL_INDEX(0x30)
+#define DRA7_WKUPAON_GPIO1_CLKCTRL DRA7_CLKCTRL_INDEX(0x38)
+#define DRA7_WKUPAON_TIMER1_CLKCTRL DRA7_CLKCTRL_INDEX(0x40)
+#define DRA7_WKUPAON_TIMER12_CLKCTRL DRA7_CLKCTRL_INDEX(0x48)
+#define DRA7_WKUPAON_COUNTER_32K_CLKCTRL DRA7_CLKCTRL_INDEX(0x50)
+#define DRA7_WKUPAON_UART10_CLKCTRL DRA7_CLKCTRL_INDEX(0x80)
+#define DRA7_WKUPAON_DCAN1_CLKCTRL DRA7_CLKCTRL_INDEX(0x88)
+#define DRA7_WKUPAON_ADC_CLKCTRL DRA7_CLKCTRL_INDEX(0xa0)
+
#endif
diff --git a/include/dt-bindings/clock/exynos3250.h b/include/dt-bindings/clock/exynos3250.h
index c796ff02ceeb..fe8214017b46 100644
--- a/include/dt-bindings/clock/exynos3250.h
+++ b/include/dt-bindings/clock/exynos3250.h
@@ -1,11 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2014 Samsung Electronics Co., Ltd.
* Author: Tomasz Figa <t.figa@samsung.com>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
* Device Tree binding constants for Samsung Exynos3250 clock controllers.
*/
diff --git a/include/dt-bindings/clock/exynos4.h b/include/dt-bindings/clock/exynos4.h
index e9f9d400c322..a0439ce8e8d3 100644
--- a/include/dt-bindings/clock/exynos4.h
+++ b/include/dt-bindings/clock/exynos4.h
@@ -1,13 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2013 Samsung Electronics Co., Ltd.
* Author: Andrzej Hajda <a.hajda@samsung.com>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
* Device Tree binding constants for Exynos4 clock controller.
-*/
+ */
#ifndef _DT_BINDINGS_CLOCK_EXYNOS_4_H
#define _DT_BINDINGS_CLOCK_EXYNOS_4_H
@@ -190,32 +187,6 @@
#define CLK_MIPI_HSI 349 /* Exynos4210 only */
#define CLK_PIXELASYNCM0 351
#define CLK_PIXELASYNCM1 352
-#define CLK_FIMC_LITE0 353 /* Exynos4x12 only */
-#define CLK_FIMC_LITE1 354 /* Exynos4x12 only */
-#define CLK_PPMUISPX 355 /* Exynos4x12 only */
-#define CLK_PPMUISPMX 356 /* Exynos4x12 only */
-#define CLK_FIMC_ISP 357 /* Exynos4x12 only */
-#define CLK_FIMC_DRC 358 /* Exynos4x12 only */
-#define CLK_FIMC_FD 359 /* Exynos4x12 only */
-#define CLK_MCUISP 360 /* Exynos4x12 only */
-#define CLK_GICISP 361 /* Exynos4x12 only */
-#define CLK_SMMU_ISP 362 /* Exynos4x12 only */
-#define CLK_SMMU_DRC 363 /* Exynos4x12 only */
-#define CLK_SMMU_FD 364 /* Exynos4x12 only */
-#define CLK_SMMU_LITE0 365 /* Exynos4x12 only */
-#define CLK_SMMU_LITE1 366 /* Exynos4x12 only */
-#define CLK_MCUCTL_ISP 367 /* Exynos4x12 only */
-#define CLK_MPWM_ISP 368 /* Exynos4x12 only */
-#define CLK_I2C0_ISP 369 /* Exynos4x12 only */
-#define CLK_I2C1_ISP 370 /* Exynos4x12 only */
-#define CLK_MTCADC_ISP 371 /* Exynos4x12 only */
-#define CLK_PWM_ISP 372 /* Exynos4x12 only */
-#define CLK_WDT_ISP 373 /* Exynos4x12 only */
-#define CLK_UART_ISP 374 /* Exynos4x12 only */
-#define CLK_ASYNCAXIM 375 /* Exynos4x12 only */
-#define CLK_SMMU_ISPCX 376 /* Exynos4x12 only */
-#define CLK_SPI0_ISP 377 /* Exynos4x12 only */
-#define CLK_SPI1_ISP 378 /* Exynos4x12 only */
#define CLK_PWM_ISP_SCLK 379 /* Exynos4x12 only */
#define CLK_SPI0_ISP_SCLK 380 /* Exynos4x12 only */
#define CLK_SPI1_ISP_SCLK 381 /* Exynos4x12 only */
@@ -257,10 +228,6 @@
#define CLK_PPMUACP 415
/* div clocks */
-#define CLK_DIV_ISP0 450 /* Exynos4x12 only */
-#define CLK_DIV_ISP1 451 /* Exynos4x12 only */
-#define CLK_DIV_MCUISP0 452 /* Exynos4x12 only */
-#define CLK_DIV_MCUISP1 453 /* Exynos4x12 only */
#define CLK_DIV_ACLK200 454 /* Exynos4x12 only */
#define CLK_DIV_ACLK400_MCUISP 455 /* Exynos4x12 only */
#define CLK_DIV_ACP 456
diff --git a/include/dt-bindings/clock/exynos5250.h b/include/dt-bindings/clock/exynos5250.h
index 15508adcdfde..bc8a3c53a54b 100644
--- a/include/dt-bindings/clock/exynos5250.h
+++ b/include/dt-bindings/clock/exynos5250.h
@@ -1,13 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2013 Samsung Electronics Co., Ltd.
* Author: Andrzej Hajda <a.hajda@samsung.com>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
* Device Tree binding constants for Exynos5250 clock controller.
-*/
+ */
#ifndef _DT_BINDINGS_CLOCK_EXYNOS_5250_H
#define _DT_BINDINGS_CLOCK_EXYNOS_5250_H
diff --git a/include/dt-bindings/clock/exynos5260-clk.h b/include/dt-bindings/clock/exynos5260-clk.h
index a4bac9a1764f..98a58cbd81b2 100644
--- a/include/dt-bindings/clock/exynos5260-clk.h
+++ b/include/dt-bindings/clock/exynos5260-clk.h
@@ -1,13 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2014 Samsung Electronics Co., Ltd.
* Author: Rahul Sharma <rahul.sharma@samsung.com>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
* Provides Constants for Exynos5260 clocks.
-*/
+ */
#ifndef _DT_BINDINGS_CLK_EXYNOS5260_H
#define _DT_BINDINGS_CLK_EXYNOS5260_H
diff --git a/include/dt-bindings/clock/exynos5410.h b/include/dt-bindings/clock/exynos5410.h
index 6cb4e90f81fc..f179eabbcdb7 100644
--- a/include/dt-bindings/clock/exynos5410.h
+++ b/include/dt-bindings/clock/exynos5410.h
@@ -1,13 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2014 Samsung Electronics Co., Ltd.
* Copyright (c) 2016 Krzysztof Kozlowski
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
* Device Tree binding constants for Exynos5421 clock controller.
-*/
+ */
#ifndef _DT_BINDINGS_CLOCK_EXYNOS_5410_H
#define _DT_BINDINGS_CLOCK_EXYNOS_5410_H
diff --git a/include/dt-bindings/clock/exynos5420.h b/include/dt-bindings/clock/exynos5420.h
index 2740ae0424a9..355f469943f1 100644
--- a/include/dt-bindings/clock/exynos5420.h
+++ b/include/dt-bindings/clock/exynos5420.h
@@ -1,13 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2013 Samsung Electronics Co., Ltd.
* Author: Andrzej Hajda <a.hajda@samsung.com>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
* Device Tree binding constants for Exynos5420 clock controller.
-*/
+ */
#ifndef _DT_BINDINGS_CLOCK_EXYNOS_5420_H
#define _DT_BINDINGS_CLOCK_EXYNOS_5420_H
diff --git a/include/dt-bindings/clock/exynos5433.h b/include/dt-bindings/clock/exynos5433.h
index be39d23e6a32..98bd85ce1e45 100644
--- a/include/dt-bindings/clock/exynos5433.h
+++ b/include/dt-bindings/clock/exynos5433.h
@@ -1,10 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2014 Samsung Electronics Co., Ltd.
* Author: Chanwoo Choi <cw00.choi@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#ifndef _DT_BINDINGS_CLOCK_EXYNOS5433_H
diff --git a/include/dt-bindings/clock/exynos7-clk.h b/include/dt-bindings/clock/exynos7-clk.h
index 10c558611085..fce33c7050c8 100644
--- a/include/dt-bindings/clock/exynos7-clk.h
+++ b/include/dt-bindings/clock/exynos7-clk.h
@@ -1,11 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2014 Samsung Electronics Co., Ltd.
* Author: Naveen Krishna Ch <naveenkrishna.ch@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
+ */
#ifndef _DT_BINDINGS_CLOCK_EXYNOS7_H
#define _DT_BINDINGS_CLOCK_EXYNOS7_H
diff --git a/include/dt-bindings/clock/hi3670-clock.h b/include/dt-bindings/clock/hi3670-clock.h
new file mode 100644
index 000000000000..fa48583f87d6
--- /dev/null
+++ b/include/dt-bindings/clock/hi3670-clock.h
@@ -0,0 +1,348 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Device Tree binding constants for HiSilicon Hi3670 SoC
+ *
+ * Copyright (c) 2001-2021, Huawei Tech. Co., Ltd.
+ * Copyright (c) 2018 Linaro Ltd.
+ */
+
+#ifndef __DT_BINDINGS_CLOCK_HI3670_H
+#define __DT_BINDINGS_CLOCK_HI3670_H
+
+/* clk in stub clock */
+#define HI3670_CLK_STUB_CLUSTER0 0
+#define HI3670_CLK_STUB_CLUSTER1 1
+#define HI3670_CLK_STUB_GPU 2
+#define HI3670_CLK_STUB_DDR 3
+#define HI3670_CLK_STUB_DDR_VOTE 4
+#define HI3670_CLK_STUB_DDR_LIMIT 5
+#define HI3670_CLK_STUB_NUM 6
+
+/* clk in crg clock */
+#define HI3670_CLKIN_SYS 0
+#define HI3670_CLKIN_REF 1
+#define HI3670_CLK_FLL_SRC 2
+#define HI3670_CLK_PPLL0 3
+#define HI3670_CLK_PPLL1 4
+#define HI3670_CLK_PPLL2 5
+#define HI3670_CLK_PPLL3 6
+#define HI3670_CLK_PPLL4 7
+#define HI3670_CLK_PPLL6 8
+#define HI3670_CLK_PPLL7 9
+#define HI3670_CLK_PPLL_PCIE 10
+#define HI3670_CLK_PCIEPLL_REV 11
+#define HI3670_CLK_SCPLL 12
+#define HI3670_PCLK 13
+#define HI3670_CLK_UART0_DBG 14
+#define HI3670_CLK_UART6 15
+#define HI3670_OSC32K 16
+#define HI3670_OSC19M 17
+#define HI3670_CLK_480M 18
+#define HI3670_CLK_INVALID 19
+#define HI3670_CLK_DIV_SYSBUS 20
+#define HI3670_CLK_FACTOR_MMC 21
+#define HI3670_CLK_SD_SYS 22
+#define HI3670_CLK_SDIO_SYS 23
+#define HI3670_CLK_DIV_A53HPM 24
+#define HI3670_CLK_DIV_320M 25
+#define HI3670_PCLK_GATE_UART0 26
+#define HI3670_CLK_FACTOR_UART0 27
+#define HI3670_CLK_FACTOR_USB3PHY_PLL 28
+#define HI3670_CLK_GATE_ABB_USB 29
+#define HI3670_CLK_GATE_UFSPHY_REF 30
+#define HI3670_ICS_VOLT_HIGH 31
+#define HI3670_ICS_VOLT_MIDDLE 32
+#define HI3670_VENC_VOLT_HOLD 33
+#define HI3670_VDEC_VOLT_HOLD 34
+#define HI3670_EDC_VOLT_HOLD 35
+#define HI3670_CLK_ISP_SNCLK_FAC 36
+#define HI3670_CLK_FACTOR_RXDPHY 37
+#define HI3670_AUTODIV_SYSBUS 38
+#define HI3670_AUTODIV_EMMC0BUS 39
+#define HI3670_PCLK_ANDGT_MMC1_PCIE 40
+#define HI3670_CLK_GATE_VCODECBUS_GT 41
+#define HI3670_CLK_ANDGT_SD 42
+#define HI3670_CLK_SD_SYS_GT 43
+#define HI3670_CLK_ANDGT_SDIO 44
+#define HI3670_CLK_SDIO_SYS_GT 45
+#define HI3670_CLK_A53HPM_ANDGT 46
+#define HI3670_CLK_320M_PLL_GT 47
+#define HI3670_CLK_ANDGT_UARTH 48
+#define HI3670_CLK_ANDGT_UARTL 49
+#define HI3670_CLK_ANDGT_UART0 50
+#define HI3670_CLK_ANDGT_SPI 51
+#define HI3670_CLK_ANDGT_PCIEAXI 52
+#define HI3670_CLK_DIV_AO_ASP_GT 53
+#define HI3670_CLK_GATE_CSI_TRANS 54
+#define HI3670_CLK_GATE_DSI_TRANS 55
+#define HI3670_CLK_ANDGT_PTP 56
+#define HI3670_CLK_ANDGT_OUT0 57
+#define HI3670_CLK_ANDGT_OUT1 58
+#define HI3670_CLKGT_DP_AUDIO_PLL_AO 59
+#define HI3670_CLK_ANDGT_VDEC 60
+#define HI3670_CLK_ANDGT_VENC 61
+#define HI3670_CLK_ISP_SNCLK_ANGT 62
+#define HI3670_CLK_ANDGT_RXDPHY 63
+#define HI3670_CLK_ANDGT_ICS 64
+#define HI3670_AUTODIV_DMABUS 65
+#define HI3670_CLK_MUX_SYSBUS 66
+#define HI3670_CLK_MUX_VCODECBUS 67
+#define HI3670_CLK_MUX_SD_SYS 68
+#define HI3670_CLK_MUX_SD_PLL 69
+#define HI3670_CLK_MUX_SDIO_SYS 70
+#define HI3670_CLK_MUX_SDIO_PLL 71
+#define HI3670_CLK_MUX_A53HPM 72
+#define HI3670_CLK_MUX_320M 73
+#define HI3670_CLK_MUX_UARTH 74
+#define HI3670_CLK_MUX_UARTL 75
+#define HI3670_CLK_MUX_UART0 76
+#define HI3670_CLK_MUX_I2C 77
+#define HI3670_CLK_MUX_SPI 78
+#define HI3670_CLK_MUX_PCIEAXI 79
+#define HI3670_CLK_MUX_AO_ASP 80
+#define HI3670_CLK_MUX_VDEC 81
+#define HI3670_CLK_MUX_VENC 82
+#define HI3670_CLK_ISP_SNCLK_MUX0 83
+#define HI3670_CLK_ISP_SNCLK_MUX1 84
+#define HI3670_CLK_ISP_SNCLK_MUX2 85
+#define HI3670_CLK_MUX_RXDPHY_CFG 86
+#define HI3670_CLK_MUX_ICS 87
+#define HI3670_CLK_DIV_CFGBUS 88
+#define HI3670_CLK_DIV_MMC0BUS 89
+#define HI3670_CLK_DIV_MMC1BUS 90
+#define HI3670_PCLK_DIV_MMC1_PCIE 91
+#define HI3670_CLK_DIV_VCODECBUS 92
+#define HI3670_CLK_DIV_SD 93
+#define HI3670_CLK_DIV_SDIO 94
+#define HI3670_CLK_DIV_UARTH 95
+#define HI3670_CLK_DIV_UARTL 96
+#define HI3670_CLK_DIV_UART0 97
+#define HI3670_CLK_DIV_I2C 98
+#define HI3670_CLK_DIV_SPI 99
+#define HI3670_CLK_DIV_PCIEAXI 100
+#define HI3670_CLK_DIV_AO_ASP 101
+#define HI3670_CLK_DIV_CSI_TRANS 102
+#define HI3670_CLK_DIV_DSI_TRANS 103
+#define HI3670_CLK_DIV_PTP 104
+#define HI3670_CLK_DIV_CLKOUT0_PLL 105
+#define HI3670_CLK_DIV_CLKOUT1_PLL 106
+#define HI3670_CLKDIV_DP_AUDIO_PLL_AO 107
+#define HI3670_CLK_DIV_VDEC 108
+#define HI3670_CLK_DIV_VENC 109
+#define HI3670_CLK_ISP_SNCLK_DIV0 110
+#define HI3670_CLK_ISP_SNCLK_DIV1 111
+#define HI3670_CLK_ISP_SNCLK_DIV2 112
+#define HI3670_CLK_DIV_ICS 113
+#define HI3670_PPLL1_EN_ACPU 114
+#define HI3670_PPLL2_EN_ACPU 115
+#define HI3670_PPLL3_EN_ACPU 116
+#define HI3670_PPLL1_GT_CPU 117
+#define HI3670_PPLL2_GT_CPU 118
+#define HI3670_PPLL3_GT_CPU 119
+#define HI3670_CLK_GATE_PPLL2_MEDIA 120
+#define HI3670_CLK_GATE_PPLL3_MEDIA 121
+#define HI3670_CLK_GATE_PPLL4_MEDIA 122
+#define HI3670_CLK_GATE_PPLL6_MEDIA 123
+#define HI3670_CLK_GATE_PPLL7_MEDIA 124
+#define HI3670_PCLK_GPIO0 125
+#define HI3670_PCLK_GPIO1 126
+#define HI3670_PCLK_GPIO2 127
+#define HI3670_PCLK_GPIO3 128
+#define HI3670_PCLK_GPIO4 129
+#define HI3670_PCLK_GPIO5 130
+#define HI3670_PCLK_GPIO6 131
+#define HI3670_PCLK_GPIO7 132
+#define HI3670_PCLK_GPIO8 133
+#define HI3670_PCLK_GPIO9 134
+#define HI3670_PCLK_GPIO10 135
+#define HI3670_PCLK_GPIO11 136
+#define HI3670_PCLK_GPIO12 137
+#define HI3670_PCLK_GPIO13 138
+#define HI3670_PCLK_GPIO14 139
+#define HI3670_PCLK_GPIO15 140
+#define HI3670_PCLK_GPIO16 141
+#define HI3670_PCLK_GPIO17 142
+#define HI3670_PCLK_GPIO20 143
+#define HI3670_PCLK_GPIO21 144
+#define HI3670_PCLK_GATE_DSI0 145
+#define HI3670_PCLK_GATE_DSI1 146
+#define HI3670_HCLK_GATE_USB3OTG 147
+#define HI3670_ACLK_GATE_USB3DVFS 148
+#define HI3670_HCLK_GATE_SDIO 149
+#define HI3670_PCLK_GATE_PCIE_SYS 150
+#define HI3670_PCLK_GATE_PCIE_PHY 151
+#define HI3670_PCLK_GATE_MMC1_PCIE 152
+#define HI3670_PCLK_GATE_MMC0_IOC 153
+#define HI3670_PCLK_GATE_MMC1_IOC 154
+#define HI3670_CLK_GATE_DMAC 155
+#define HI3670_CLK_GATE_VCODECBUS2DDR 156
+#define HI3670_CLK_CCI400_BYPASS 157
+#define HI3670_CLK_GATE_CCI400 158
+#define HI3670_CLK_GATE_SD 159
+#define HI3670_HCLK_GATE_SD 160
+#define HI3670_CLK_GATE_SDIO 161
+#define HI3670_CLK_GATE_A57HPM 162
+#define HI3670_CLK_GATE_A53HPM 163
+#define HI3670_CLK_GATE_PA_A53 164
+#define HI3670_CLK_GATE_PA_A57 165
+#define HI3670_CLK_GATE_PA_G3D 166
+#define HI3670_CLK_GATE_GPUHPM 167
+#define HI3670_CLK_GATE_PERIHPM 168
+#define HI3670_CLK_GATE_AOHPM 169
+#define HI3670_CLK_GATE_UART1 170
+#define HI3670_CLK_GATE_UART4 171
+#define HI3670_PCLK_GATE_UART1 172
+#define HI3670_PCLK_GATE_UART4 173
+#define HI3670_CLK_GATE_UART2 174
+#define HI3670_CLK_GATE_UART5 175
+#define HI3670_PCLK_GATE_UART2 176
+#define HI3670_PCLK_GATE_UART5 177
+#define HI3670_CLK_GATE_UART0 178
+#define HI3670_CLK_GATE_I2C3 179
+#define HI3670_CLK_GATE_I2C4 180
+#define HI3670_CLK_GATE_I2C7 181
+#define HI3670_PCLK_GATE_I2C3 182
+#define HI3670_PCLK_GATE_I2C4 183
+#define HI3670_PCLK_GATE_I2C7 184
+#define HI3670_CLK_GATE_SPI1 185
+#define HI3670_CLK_GATE_SPI4 186
+#define HI3670_PCLK_GATE_SPI1 187
+#define HI3670_PCLK_GATE_SPI4 188
+#define HI3670_CLK_GATE_USB3OTG_REF 189
+#define HI3670_CLK_GATE_USB2PHY_REF 190
+#define HI3670_CLK_GATE_PCIEAUX 191
+#define HI3670_ACLK_GATE_PCIE 192
+#define HI3670_CLK_GATE_MMC1_PCIEAXI 193
+#define HI3670_CLK_GATE_PCIEPHY_REF 194
+#define HI3670_CLK_GATE_PCIE_DEBOUNCE 195
+#define HI3670_CLK_GATE_PCIEIO 196
+#define HI3670_CLK_GATE_PCIE_HP 197
+#define HI3670_CLK_GATE_AO_ASP 198
+#define HI3670_PCLK_GATE_PCTRL 199
+#define HI3670_CLK_CSI_TRANS_GT 200
+#define HI3670_CLK_DSI_TRANS_GT 201
+#define HI3670_CLK_GATE_PWM 202
+#define HI3670_ABB_AUDIO_EN0 203
+#define HI3670_ABB_AUDIO_EN1 204
+#define HI3670_ABB_AUDIO_GT_EN0 205
+#define HI3670_ABB_AUDIO_GT_EN1 206
+#define HI3670_CLK_GATE_DP_AUDIO_PLL_AO 207
+#define HI3670_PERI_VOLT_HOLD 208
+#define HI3670_PERI_VOLT_MIDDLE 209
+#define HI3670_CLK_GATE_ISP_SNCLK0 210
+#define HI3670_CLK_GATE_ISP_SNCLK1 211
+#define HI3670_CLK_GATE_ISP_SNCLK2 212
+#define HI3670_CLK_GATE_RXDPHY0_CFG 213
+#define HI3670_CLK_GATE_RXDPHY1_CFG 214
+#define HI3670_CLK_GATE_RXDPHY2_CFG 215
+#define HI3670_CLK_GATE_TXDPHY0_CFG 216
+#define HI3670_CLK_GATE_TXDPHY0_REF 217
+#define HI3670_CLK_GATE_TXDPHY1_CFG 218
+#define HI3670_CLK_GATE_TXDPHY1_REF 219
+#define HI3670_CLK_GATE_MEDIA_TCXO 220
+
+/* clk in sctrl */
+#define HI3670_CLK_ANDGT_IOPERI 0
+#define HI3670_CLKANDGT_ASP_SUBSYS_PERI 1
+#define HI3670_CLK_ANGT_ASP_SUBSYS 2
+#define HI3670_CLK_MUX_UFS_SUBSYS 3
+#define HI3670_CLK_MUX_CLKOUT0 4
+#define HI3670_CLK_MUX_CLKOUT1 5
+#define HI3670_CLK_MUX_ASP_SUBSYS_PERI 6
+#define HI3670_CLK_MUX_ASP_PLL 7
+#define HI3670_CLK_DIV_AOBUS 8
+#define HI3670_CLK_DIV_UFS_SUBSYS 9
+#define HI3670_CLK_DIV_IOPERI 10
+#define HI3670_CLK_DIV_CLKOUT0_TCXO 11
+#define HI3670_CLK_DIV_CLKOUT1_TCXO 12
+#define HI3670_CLK_ASP_SUBSYS_PERI_DIV 13
+#define HI3670_CLK_DIV_ASP_SUBSYS 14
+#define HI3670_PPLL0_EN_ACPU 15
+#define HI3670_PPLL0_GT_CPU 16
+#define HI3670_CLK_GATE_PPLL0_MEDIA 17
+#define HI3670_PCLK_GPIO18 18
+#define HI3670_PCLK_GPIO19 19
+#define HI3670_CLK_GATE_SPI 20
+#define HI3670_PCLK_GATE_SPI 21
+#define HI3670_CLK_GATE_UFS_SUBSYS 22
+#define HI3670_CLK_GATE_UFSIO_REF 23
+#define HI3670_PCLK_AO_GPIO0 24
+#define HI3670_PCLK_AO_GPIO1 25
+#define HI3670_PCLK_AO_GPIO2 26
+#define HI3670_PCLK_AO_GPIO3 27
+#define HI3670_PCLK_AO_GPIO4 28
+#define HI3670_PCLK_AO_GPIO5 29
+#define HI3670_PCLK_AO_GPIO6 30
+#define HI3670_CLK_GATE_OUT0 31
+#define HI3670_CLK_GATE_OUT1 32
+#define HI3670_PCLK_GATE_SYSCNT 33
+#define HI3670_CLK_GATE_SYSCNT 34
+#define HI3670_CLK_GATE_ASP_SUBSYS_PERI 35
+#define HI3670_CLK_GATE_ASP_SUBSYS 36
+#define HI3670_CLK_GATE_ASP_TCXO 37
+#define HI3670_CLK_GATE_DP_AUDIO_PLL 38
+
+/* clk in pmuctrl */
+#define HI3670_GATE_ABB_192 0
+
+/* clk in pctrl */
+#define HI3670_GATE_UFS_TCXO_EN 0
+#define HI3670_GATE_USB_TCXO_EN 1
+
+/* clk in iomcu */
+#define HI3670_CLK_GATE_I2C0 0
+#define HI3670_CLK_GATE_I2C1 1
+#define HI3670_CLK_GATE_I2C2 2
+#define HI3670_CLK_GATE_SPI0 3
+#define HI3670_CLK_GATE_SPI2 4
+#define HI3670_CLK_GATE_UART3 5
+#define HI3670_CLK_I2C0_GATE_IOMCU 6
+#define HI3670_CLK_I2C1_GATE_IOMCU 7
+#define HI3670_CLK_I2C2_GATE_IOMCU 8
+#define HI3670_CLK_SPI0_GATE_IOMCU 9
+#define HI3670_CLK_SPI2_GATE_IOMCU 10
+#define HI3670_CLK_UART3_GATE_IOMCU 11
+#define HI3670_CLK_GATE_PERI0_IOMCU 12
+
+/* clk in media1 */
+#define HI3670_CLK_GATE_VIVOBUS_ANDGT 0
+#define HI3670_CLK_ANDGT_EDC0 1
+#define HI3670_CLK_ANDGT_LDI0 2
+#define HI3670_CLK_ANDGT_LDI1 3
+#define HI3670_CLK_MMBUF_PLL_ANDGT 4
+#define HI3670_PCLK_MMBUF_ANDGT 5
+#define HI3670_CLK_MUX_VIVOBUS 6
+#define HI3670_CLK_MUX_EDC0 7
+#define HI3670_CLK_MUX_LDI0 8
+#define HI3670_CLK_MUX_LDI1 9
+#define HI3670_CLK_SW_MMBUF 10
+#define HI3670_CLK_DIV_VIVOBUS 11
+#define HI3670_CLK_DIV_EDC0 12
+#define HI3670_CLK_DIV_LDI0 13
+#define HI3670_CLK_DIV_LDI1 14
+#define HI3670_ACLK_DIV_MMBUF 15
+#define HI3670_PCLK_DIV_MMBUF 16
+#define HI3670_ACLK_GATE_NOC_DSS 17
+#define HI3670_PCLK_GATE_NOC_DSS_CFG 18
+#define HI3670_PCLK_GATE_MMBUF_CFG 19
+#define HI3670_PCLK_GATE_DISP_NOC_SUBSYS 20
+#define HI3670_ACLK_GATE_DISP_NOC_SUBSYS 21
+#define HI3670_PCLK_GATE_DSS 22
+#define HI3670_ACLK_GATE_DSS 23
+#define HI3670_CLK_GATE_VIVOBUSFREQ 24
+#define HI3670_CLK_GATE_EDC0 25
+#define HI3670_CLK_GATE_LDI0 26
+#define HI3670_CLK_GATE_LDI1FREQ 27
+#define HI3670_CLK_GATE_BRG 28
+#define HI3670_ACLK_GATE_ASC 29
+#define HI3670_CLK_GATE_DSS_AXI_MM 30
+#define HI3670_CLK_GATE_MMBUF 31
+#define HI3670_PCLK_GATE_MMBUF 32
+#define HI3670_CLK_GATE_ATDIV_VIVO 33
+
+/* clk in media2 */
+#define HI3670_CLK_GATE_VDECFREQ 0
+#define HI3670_CLK_GATE_VENCFREQ 1
+#define HI3670_CLK_GATE_ICSFREQ 2
+
+#endif /* __DT_BINDINGS_CLOCK_HI3670_H */
diff --git a/include/dt-bindings/clock/imx6qdl-clock.h b/include/dt-bindings/clock/imx6qdl-clock.h
index 7ad171b8f3bf..87b068f4a998 100644
--- a/include/dt-bindings/clock/imx6qdl-clock.h
+++ b/include/dt-bindings/clock/imx6qdl-clock.h
@@ -273,6 +273,7 @@
#define IMX6QDL_CLK_MLB_PODF 260
#define IMX6QDL_CLK_EPIT1 261
#define IMX6QDL_CLK_EPIT2 262
-#define IMX6QDL_CLK_END 263
+#define IMX6QDL_CLK_MMDC_P0_IPG 263
+#define IMX6QDL_CLK_END 264
#endif /* __DT_BINDINGS_CLOCK_IMX6QDL_H */
diff --git a/include/dt-bindings/clock/imx6sl-clock.h b/include/dt-bindings/clock/imx6sl-clock.h
index e14573e293c5..cfbfc39d1878 100644
--- a/include/dt-bindings/clock/imx6sl-clock.h
+++ b/include/dt-bindings/clock/imx6sl-clock.h
@@ -175,6 +175,8 @@
#define IMX6SL_CLK_SSI2_IPG 162
#define IMX6SL_CLK_SSI3_IPG 163
#define IMX6SL_CLK_SPDIF_GCLK 164
-#define IMX6SL_CLK_END 165
+#define IMX6SL_CLK_MMDC_P0_IPG 165
+#define IMX6SL_CLK_MMDC_P1_IPG 166
+#define IMX6SL_CLK_END 167
#endif /* __DT_BINDINGS_CLOCK_IMX6SL_H */
diff --git a/include/dt-bindings/clock/imx6sll-clock.h b/include/dt-bindings/clock/imx6sll-clock.h
index 1036475f997d..f446710fe63d 100644
--- a/include/dt-bindings/clock/imx6sll-clock.h
+++ b/include/dt-bindings/clock/imx6sll-clock.h
@@ -203,7 +203,8 @@
#define IMX6SLL_CLK_GPIO4 176
#define IMX6SLL_CLK_GPIO5 177
#define IMX6SLL_CLK_GPIO6 178
+#define IMX6SLL_CLK_MMDC_P1_IPG 179
-#define IMX6SLL_CLK_END 179
+#define IMX6SLL_CLK_END 180
#endif /* __DT_BINDINGS_CLOCK_IMX6SLL_H */
diff --git a/include/dt-bindings/clock/imx6sx-clock.h b/include/dt-bindings/clock/imx6sx-clock.h
index cd2d6c570e86..fb420c734774 100644
--- a/include/dt-bindings/clock/imx6sx-clock.h
+++ b/include/dt-bindings/clock/imx6sx-clock.h
@@ -279,6 +279,7 @@
#define IMX6SX_CLK_LVDS2_OUT 266
#define IMX6SX_CLK_LVDS2_IN 267
#define IMX6SX_CLK_ANACLK2 268
-#define IMX6SX_CLK_CLK_END 269
+#define IMX6SX_CLK_MMDC_P1_IPG 269
+#define IMX6SX_CLK_CLK_END 270
#endif /* __DT_BINDINGS_CLOCK_IMX6SX_H */
diff --git a/include/dt-bindings/clock/imx6ul-clock.h b/include/dt-bindings/clock/imx6ul-clock.h
index f8e0476a3a0e..f718aac9b9da 100644
--- a/include/dt-bindings/clock/imx6ul-clock.h
+++ b/include/dt-bindings/clock/imx6ul-clock.h
@@ -259,7 +259,8 @@
#define IMX6UL_CLK_GPIO3 246
#define IMX6UL_CLK_GPIO4 247
#define IMX6UL_CLK_GPIO5 248
+#define IMX6UL_CLK_MMDC_P1_IPG 249
-#define IMX6UL_CLK_END 249
+#define IMX6UL_CLK_END 250
#endif /* __DT_BINDINGS_CLOCK_IMX6UL_H */
diff --git a/include/dt-bindings/clock/jz4725b-cgu.h b/include/dt-bindings/clock/jz4725b-cgu.h
new file mode 100644
index 000000000000..460bbeff6ab8
--- /dev/null
+++ b/include/dt-bindings/clock/jz4725b-cgu.h
@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * This header provides clock numbers for the ingenic,jz4725b-cgu DT binding.
+ */
+
+#ifndef __DT_BINDINGS_CLOCK_JZ4725B_CGU_H__
+#define __DT_BINDINGS_CLOCK_JZ4725B_CGU_H__
+
+#define JZ4725B_CLK_EXT 0
+#define JZ4725B_CLK_OSC32K 1
+#define JZ4725B_CLK_PLL 2
+#define JZ4725B_CLK_PLL_HALF 3
+#define JZ4725B_CLK_CCLK 4
+#define JZ4725B_CLK_HCLK 5
+#define JZ4725B_CLK_PCLK 6
+#define JZ4725B_CLK_MCLK 7
+#define JZ4725B_CLK_IPU 8
+#define JZ4725B_CLK_LCD 9
+#define JZ4725B_CLK_I2S 10
+#define JZ4725B_CLK_SPI 11
+#define JZ4725B_CLK_MMC_MUX 12
+#define JZ4725B_CLK_UDC 13
+#define JZ4725B_CLK_UART 14
+#define JZ4725B_CLK_DMA 15
+#define JZ4725B_CLK_ADC 16
+#define JZ4725B_CLK_I2C 17
+#define JZ4725B_CLK_AIC 18
+#define JZ4725B_CLK_MMC0 19
+#define JZ4725B_CLK_MMC1 20
+#define JZ4725B_CLK_BCH 21
+#define JZ4725B_CLK_TCU 22
+#define JZ4725B_CLK_EXT512 23
+#define JZ4725B_CLK_RTC 24
+
+#endif /* __DT_BINDINGS_CLOCK_JZ4725B_CGU_H__ */
diff --git a/include/dt-bindings/clock/maxim,max77686.h b/include/dt-bindings/clock/maxim,max77686.h
index 7b28b0905869..af8261dcace1 100644
--- a/include/dt-bindings/clock/maxim,max77686.h
+++ b/include/dt-bindings/clock/maxim,max77686.h
@@ -1,10 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2014 Google, Inc
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
* Device Tree binding constants clocks for the Maxim 77686 PMIC.
*/
diff --git a/include/dt-bindings/clock/maxim,max77802.h b/include/dt-bindings/clock/maxim,max77802.h
index 997312edcbb5..51adcbaed697 100644
--- a/include/dt-bindings/clock/maxim,max77802.h
+++ b/include/dt-bindings/clock/maxim,max77802.h
@@ -1,10 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2014 Google, Inc
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
* Device Tree binding constants clocks for the Maxim 77802 PMIC.
*/
diff --git a/include/dt-bindings/clock/qcom,camcc-sdm845.h b/include/dt-bindings/clock/qcom,camcc-sdm845.h
new file mode 100644
index 000000000000..4f7a2d2320bf
--- /dev/null
+++ b/include/dt-bindings/clock/qcom,camcc-sdm845.h
@@ -0,0 +1,116 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2018, The Linux Foundation. All rights reserved.
+ */
+
+#ifndef _DT_BINDINGS_CLK_SDM_CAM_CC_SDM845_H
+#define _DT_BINDINGS_CLK_SDM_CAM_CC_SDM845_H
+
+/* CAM_CC clock registers */
+#define CAM_CC_BPS_AHB_CLK 0
+#define CAM_CC_BPS_AREG_CLK 1
+#define CAM_CC_BPS_AXI_CLK 2
+#define CAM_CC_BPS_CLK 3
+#define CAM_CC_BPS_CLK_SRC 4
+#define CAM_CC_CAMNOC_ATB_CLK 5
+#define CAM_CC_CAMNOC_AXI_CLK 6
+#define CAM_CC_CCI_CLK 7
+#define CAM_CC_CCI_CLK_SRC 8
+#define CAM_CC_CPAS_AHB_CLK 9
+#define CAM_CC_CPHY_RX_CLK_SRC 10
+#define CAM_CC_CSI0PHYTIMER_CLK 11
+#define CAM_CC_CSI0PHYTIMER_CLK_SRC 12
+#define CAM_CC_CSI1PHYTIMER_CLK 13
+#define CAM_CC_CSI1PHYTIMER_CLK_SRC 14
+#define CAM_CC_CSI2PHYTIMER_CLK 15
+#define CAM_CC_CSI2PHYTIMER_CLK_SRC 16
+#define CAM_CC_CSI3PHYTIMER_CLK 17
+#define CAM_CC_CSI3PHYTIMER_CLK_SRC 18
+#define CAM_CC_CSIPHY0_CLK 19
+#define CAM_CC_CSIPHY1_CLK 20
+#define CAM_CC_CSIPHY2_CLK 21
+#define CAM_CC_CSIPHY3_CLK 22
+#define CAM_CC_FAST_AHB_CLK_SRC 23
+#define CAM_CC_FD_CORE_CLK 24
+#define CAM_CC_FD_CORE_CLK_SRC 25
+#define CAM_CC_FD_CORE_UAR_CLK 26
+#define CAM_CC_ICP_APB_CLK 27
+#define CAM_CC_ICP_ATB_CLK 28
+#define CAM_CC_ICP_CLK 29
+#define CAM_CC_ICP_CLK_SRC 30
+#define CAM_CC_ICP_CTI_CLK 31
+#define CAM_CC_ICP_TS_CLK 32
+#define CAM_CC_IFE_0_AXI_CLK 33
+#define CAM_CC_IFE_0_CLK 34
+#define CAM_CC_IFE_0_CLK_SRC 35
+#define CAM_CC_IFE_0_CPHY_RX_CLK 36
+#define CAM_CC_IFE_0_CSID_CLK 37
+#define CAM_CC_IFE_0_CSID_CLK_SRC 38
+#define CAM_CC_IFE_0_DSP_CLK 39
+#define CAM_CC_IFE_1_AXI_CLK 40
+#define CAM_CC_IFE_1_CLK 41
+#define CAM_CC_IFE_1_CLK_SRC 42
+#define CAM_CC_IFE_1_CPHY_RX_CLK 43
+#define CAM_CC_IFE_1_CSID_CLK 44
+#define CAM_CC_IFE_1_CSID_CLK_SRC 45
+#define CAM_CC_IFE_1_DSP_CLK 46
+#define CAM_CC_IFE_LITE_CLK 47
+#define CAM_CC_IFE_LITE_CLK_SRC 48
+#define CAM_CC_IFE_LITE_CPHY_RX_CLK 49
+#define CAM_CC_IFE_LITE_CSID_CLK 50
+#define CAM_CC_IFE_LITE_CSID_CLK_SRC 51
+#define CAM_CC_IPE_0_AHB_CLK 52
+#define CAM_CC_IPE_0_AREG_CLK 53
+#define CAM_CC_IPE_0_AXI_CLK 54
+#define CAM_CC_IPE_0_CLK 55
+#define CAM_CC_IPE_0_CLK_SRC 56
+#define CAM_CC_IPE_1_AHB_CLK 57
+#define CAM_CC_IPE_1_AREG_CLK 58
+#define CAM_CC_IPE_1_AXI_CLK 59
+#define CAM_CC_IPE_1_CLK 60
+#define CAM_CC_IPE_1_CLK_SRC 61
+#define CAM_CC_JPEG_CLK 62
+#define CAM_CC_JPEG_CLK_SRC 63
+#define CAM_CC_LRME_CLK 64
+#define CAM_CC_LRME_CLK_SRC 65
+#define CAM_CC_MCLK0_CLK 66
+#define CAM_CC_MCLK0_CLK_SRC 67
+#define CAM_CC_MCLK1_CLK 68
+#define CAM_CC_MCLK1_CLK_SRC 69
+#define CAM_CC_MCLK2_CLK 70
+#define CAM_CC_MCLK2_CLK_SRC 71
+#define CAM_CC_MCLK3_CLK 72
+#define CAM_CC_MCLK3_CLK_SRC 73
+#define CAM_CC_PLL0 74
+#define CAM_CC_PLL0_OUT_EVEN 75
+#define CAM_CC_PLL1 76
+#define CAM_CC_PLL1_OUT_EVEN 77
+#define CAM_CC_PLL2 78
+#define CAM_CC_PLL2_OUT_EVEN 79
+#define CAM_CC_PLL3 80
+#define CAM_CC_PLL3_OUT_EVEN 81
+#define CAM_CC_SLOW_AHB_CLK_SRC 82
+#define CAM_CC_SOC_AHB_CLK 83
+#define CAM_CC_SYS_TMR_CLK 84
+
+/* CAM_CC Resets */
+#define TITAN_CAM_CC_CCI_BCR 0
+#define TITAN_CAM_CC_CPAS_BCR 1
+#define TITAN_CAM_CC_CSI0PHY_BCR 2
+#define TITAN_CAM_CC_CSI1PHY_BCR 3
+#define TITAN_CAM_CC_CSI2PHY_BCR 4
+#define TITAN_CAM_CC_MCLK0_BCR 5
+#define TITAN_CAM_CC_MCLK1_BCR 6
+#define TITAN_CAM_CC_MCLK2_BCR 7
+#define TITAN_CAM_CC_MCLK3_BCR 8
+#define TITAN_CAM_CC_TITAN_TOP_BCR 9
+
+/* CAM_CC GDSCRs */
+#define BPS_GDSC 0
+#define IPE_0_GDSC 1
+#define IPE_1_GDSC 2
+#define IFE_0_GDSC 3
+#define IFE_1_GDSC 4
+#define TITAN_TOP_GDSC 5
+
+#endif
diff --git a/include/dt-bindings/clock/qcom,gcc-msm8960.h b/include/dt-bindings/clock/qcom,gcc-msm8960.h
index 7d20eedfee98..e02742fc81cc 100644
--- a/include/dt-bindings/clock/qcom,gcc-msm8960.h
+++ b/include/dt-bindings/clock/qcom,gcc-msm8960.h
@@ -319,5 +319,7 @@
#define CE3_SRC 303
#define CE3_CORE_CLK 304
#define CE3_H_CLK 305
+#define PLL16 306
+#define PLL17 307
#endif
diff --git a/include/dt-bindings/clock/qcom,gcc-msm8996.h b/include/dt-bindings/clock/qcom,gcc-msm8996.h
index 75b07cf5eed0..db80f2ee571b 100644
--- a/include/dt-bindings/clock/qcom,gcc-msm8996.h
+++ b/include/dt-bindings/clock/qcom,gcc-msm8996.h
@@ -235,6 +235,15 @@
#define GCC_RX1_USB2_CLKREF_CLK 218
#define GCC_HLOS1_VOTE_LPASS_CORE_SMMU_CLK 219
#define GCC_HLOS1_VOTE_LPASS_ADSP_SMMU_CLK 220
+#define GCC_EDP_CLKREF_CLK 221
+#define GCC_MSS_CFG_AHB_CLK 222
+#define GCC_MSS_Q6_BIMC_AXI_CLK 223
+#define GCC_MSS_SNOC_AXI_CLK 224
+#define GCC_MSS_MNOC_BIMC_AXI_CLK 225
+#define GCC_DCC_AHB_CLK 226
+#define GCC_AGGRE0_NOC_MPU_CFG_AHB_CLK 227
+#define GCC_MMSS_GPLL0_DIV_CLK 228
+#define GCC_MSS_GPLL0_DIV_CLK 229
#define GCC_SYSTEM_NOC_BCR 0
#define GCC_CONFIG_NOC_BCR 1
diff --git a/include/dt-bindings/clock/qcom,gcc-qcs404.h b/include/dt-bindings/clock/qcom,gcc-qcs404.h
new file mode 100644
index 000000000000..6ceb55ed72c6
--- /dev/null
+++ b/include/dt-bindings/clock/qcom,gcc-qcs404.h
@@ -0,0 +1,165 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2018, The Linux Foundation. All rights reserved.
+ */
+
+#ifndef _DT_BINDINGS_CLK_QCOM_GCC_QCS404_H
+#define _DT_BINDINGS_CLK_QCOM_GCC_QCS404_H
+
+#define GCC_APSS_AHB_CLK_SRC 0
+#define GCC_BLSP1_QUP0_I2C_APPS_CLK_SRC 1
+#define GCC_BLSP1_QUP0_SPI_APPS_CLK_SRC 2
+#define GCC_BLSP1_QUP1_I2C_APPS_CLK_SRC 3
+#define GCC_BLSP1_QUP1_SPI_APPS_CLK_SRC 4
+#define GCC_BLSP1_QUP2_I2C_APPS_CLK_SRC 5
+#define GCC_BLSP1_QUP2_SPI_APPS_CLK_SRC 6
+#define GCC_BLSP1_QUP3_I2C_APPS_CLK_SRC 7
+#define GCC_BLSP1_QUP3_SPI_APPS_CLK_SRC 8
+#define GCC_BLSP1_QUP4_I2C_APPS_CLK_SRC 9
+#define GCC_BLSP1_QUP4_SPI_APPS_CLK_SRC 10
+#define GCC_BLSP1_UART0_APPS_CLK_SRC 11
+#define GCC_BLSP1_UART1_APPS_CLK_SRC 12
+#define GCC_BLSP1_UART2_APPS_CLK_SRC 13
+#define GCC_BLSP1_UART3_APPS_CLK_SRC 14
+#define GCC_BLSP2_QUP0_I2C_APPS_CLK_SRC 15
+#define GCC_BLSP2_QUP0_SPI_APPS_CLK_SRC 16
+#define GCC_BLSP2_UART0_APPS_CLK_SRC 17
+#define GCC_BYTE0_CLK_SRC 18
+#define GCC_EMAC_CLK_SRC 19
+#define GCC_EMAC_PTP_CLK_SRC 20
+#define GCC_ESC0_CLK_SRC 21
+#define GCC_APSS_AHB_CLK 22
+#define GCC_APSS_AXI_CLK 23
+#define GCC_BIMC_APSS_AXI_CLK 24
+#define GCC_BIMC_GFX_CLK 25
+#define GCC_BIMC_MDSS_CLK 26
+#define GCC_BLSP1_AHB_CLK 27
+#define GCC_BLSP1_QUP0_I2C_APPS_CLK 28
+#define GCC_BLSP1_QUP0_SPI_APPS_CLK 29
+#define GCC_BLSP1_QUP1_I2C_APPS_CLK 30
+#define GCC_BLSP1_QUP1_SPI_APPS_CLK 31
+#define GCC_BLSP1_QUP2_I2C_APPS_CLK 32
+#define GCC_BLSP1_QUP2_SPI_APPS_CLK 33
+#define GCC_BLSP1_QUP3_I2C_APPS_CLK 34
+#define GCC_BLSP1_QUP3_SPI_APPS_CLK 35
+#define GCC_BLSP1_QUP4_I2C_APPS_CLK 36
+#define GCC_BLSP1_QUP4_SPI_APPS_CLK 37
+#define GCC_BLSP1_UART0_APPS_CLK 38
+#define GCC_BLSP1_UART1_APPS_CLK 39
+#define GCC_BLSP1_UART2_APPS_CLK 40
+#define GCC_BLSP1_UART3_APPS_CLK 41
+#define GCC_BLSP2_AHB_CLK 42
+#define GCC_BLSP2_QUP0_I2C_APPS_CLK 43
+#define GCC_BLSP2_QUP0_SPI_APPS_CLK 44
+#define GCC_BLSP2_UART0_APPS_CLK 45
+#define GCC_BOOT_ROM_AHB_CLK 46
+#define GCC_DCC_CLK 47
+#define GCC_GENI_IR_H_CLK 48
+#define GCC_ETH_AXI_CLK 49
+#define GCC_ETH_PTP_CLK 50
+#define GCC_ETH_RGMII_CLK 51
+#define GCC_ETH_SLAVE_AHB_CLK 52
+#define GCC_GENI_IR_S_CLK 53
+#define GCC_GP1_CLK 54
+#define GCC_GP2_CLK 55
+#define GCC_GP3_CLK 56
+#define GCC_MDSS_AHB_CLK 57
+#define GCC_MDSS_AXI_CLK 58
+#define GCC_MDSS_BYTE0_CLK 59
+#define GCC_MDSS_ESC0_CLK 60
+#define GCC_MDSS_HDMI_APP_CLK 61
+#define GCC_MDSS_HDMI_PCLK_CLK 62
+#define GCC_MDSS_MDP_CLK 63
+#define GCC_MDSS_PCLK0_CLK 64
+#define GCC_MDSS_VSYNC_CLK 65
+#define GCC_OXILI_AHB_CLK 66
+#define GCC_OXILI_GFX3D_CLK 67
+#define GCC_PCIE_0_AUX_CLK 68
+#define GCC_PCIE_0_CFG_AHB_CLK 69
+#define GCC_PCIE_0_MSTR_AXI_CLK 70
+#define GCC_PCIE_0_PIPE_CLK 71
+#define GCC_PCIE_0_SLV_AXI_CLK 72
+#define GCC_PCNOC_USB2_CLK 73
+#define GCC_PCNOC_USB3_CLK 74
+#define GCC_PDM2_CLK 75
+#define GCC_PDM_AHB_CLK 76
+#define GCC_VSYNC_CLK_SRC 77
+#define GCC_PRNG_AHB_CLK 78
+#define GCC_PWM0_XO512_CLK 79
+#define GCC_PWM1_XO512_CLK 80
+#define GCC_PWM2_XO512_CLK 81
+#define GCC_SDCC1_AHB_CLK 82
+#define GCC_SDCC1_APPS_CLK 83
+#define GCC_SDCC1_ICE_CORE_CLK 84
+#define GCC_SDCC2_AHB_CLK 85
+#define GCC_SDCC2_APPS_CLK 86
+#define GCC_SYS_NOC_USB3_CLK 87
+#define GCC_USB20_MOCK_UTMI_CLK 88
+#define GCC_USB2A_PHY_SLEEP_CLK 89
+#define GCC_USB30_MASTER_CLK 90
+#define GCC_USB30_MOCK_UTMI_CLK 91
+#define GCC_USB30_SLEEP_CLK 92
+#define GCC_USB3_PHY_AUX_CLK 93
+#define GCC_USB3_PHY_PIPE_CLK 94
+#define GCC_USB_HS_PHY_CFG_AHB_CLK 95
+#define GCC_USB_HS_SYSTEM_CLK 96
+#define GCC_GFX3D_CLK_SRC 97
+#define GCC_GP1_CLK_SRC 98
+#define GCC_GP2_CLK_SRC 99
+#define GCC_GP3_CLK_SRC 100
+#define GCC_GPLL0_OUT_MAIN 101
+#define GCC_GPLL1_OUT_MAIN 102
+#define GCC_GPLL3_OUT_MAIN 103
+#define GCC_GPLL4_OUT_MAIN 104
+#define GCC_HDMI_APP_CLK_SRC 105
+#define GCC_HDMI_PCLK_CLK_SRC 106
+#define GCC_MDP_CLK_SRC 107
+#define GCC_PCIE_0_AUX_CLK_SRC 108
+#define GCC_PCIE_0_PIPE_CLK_SRC 109
+#define GCC_PCLK0_CLK_SRC 110
+#define GCC_PDM2_CLK_SRC 111
+#define GCC_SDCC1_APPS_CLK_SRC 112
+#define GCC_SDCC1_ICE_CORE_CLK_SRC 113
+#define GCC_SDCC2_APPS_CLK_SRC 114
+#define GCC_USB20_MOCK_UTMI_CLK_SRC 115
+#define GCC_USB30_MASTER_CLK_SRC 116
+#define GCC_USB30_MOCK_UTMI_CLK_SRC 117
+#define GCC_USB3_PHY_AUX_CLK_SRC 118
+#define GCC_USB_HS_SYSTEM_CLK_SRC 119
+#define GCC_GPLL0_AO_CLK_SRC 120
+#define GCC_USB_HS_INACTIVITY_TIMERS_CLK 122
+#define GCC_GPLL0_AO_OUT_MAIN 123
+#define GCC_GPLL0_SLEEP_CLK_SRC 124
+#define GCC_GPLL6 125
+#define GCC_GPLL6_OUT_AUX 126
+#define GCC_MDSS_MDP_VOTE_CLK 127
+#define GCC_MDSS_ROTATOR_VOTE_CLK 128
+#define GCC_BIMC_GPU_CLK 129
+#define GCC_GTCU_AHB_CLK 130
+#define GCC_GFX_TCU_CLK 131
+#define GCC_GFX_TBU_CLK 132
+#define GCC_SMMU_CFG_CLK 133
+#define GCC_APSS_TCU_CLK 134
+#define GCC_CRYPTO_AHB_CLK 135
+#define GCC_CRYPTO_AXI_CLK 136
+#define GCC_CRYPTO_CLK 137
+#define GCC_MDP_TBU_CLK 138
+#define GCC_QDSS_DAP_CLK 139
+#define GCC_DCC_XO_CLK 140
+
+#define GCC_GENI_IR_BCR 0
+#define GCC_USB_HS_BCR 1
+#define GCC_USB2_HS_PHY_ONLY_BCR 2
+#define GCC_QUSB2_PHY_BCR 3
+#define GCC_USB_HS_PHY_CFG_AHB_BCR 4
+#define GCC_USB2A_PHY_BCR 5
+#define GCC_USB3_PHY_BCR 6
+#define GCC_USB_30_BCR 7
+#define GCC_USB3PHY_PHY_BCR 8
+#define GCC_PCIE_0_BCR 9
+#define GCC_PCIE_0_PHY_BCR 10
+#define GCC_PCIE_0_LINK_DOWN_BCR 11
+#define GCC_PCIEPHY_0_PHY_BCR 12
+#define GCC_EMAC_BCR 13
+
+#endif
diff --git a/include/dt-bindings/clock/qcom,gcc-sdm660.h b/include/dt-bindings/clock/qcom,gcc-sdm660.h
new file mode 100644
index 000000000000..468302282913
--- /dev/null
+++ b/include/dt-bindings/clock/qcom,gcc-sdm660.h
@@ -0,0 +1,156 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018, Craig Tatlor.
+ */
+
+#ifndef _DT_BINDINGS_CLK_MSM_GCC_660_H
+#define _DT_BINDINGS_CLK_MSM_GCC_660_H
+
+#define BLSP1_QUP1_I2C_APPS_CLK_SRC 0
+#define BLSP1_QUP1_SPI_APPS_CLK_SRC 1
+#define BLSP1_QUP2_I2C_APPS_CLK_SRC 2
+#define BLSP1_QUP2_SPI_APPS_CLK_SRC 3
+#define BLSP1_QUP3_I2C_APPS_CLK_SRC 4
+#define BLSP1_QUP3_SPI_APPS_CLK_SRC 5
+#define BLSP1_QUP4_I2C_APPS_CLK_SRC 6
+#define BLSP1_QUP4_SPI_APPS_CLK_SRC 7
+#define BLSP1_UART1_APPS_CLK_SRC 8
+#define BLSP1_UART2_APPS_CLK_SRC 9
+#define BLSP2_QUP1_I2C_APPS_CLK_SRC 10
+#define BLSP2_QUP1_SPI_APPS_CLK_SRC 11
+#define BLSP2_QUP2_I2C_APPS_CLK_SRC 12
+#define BLSP2_QUP2_SPI_APPS_CLK_SRC 13
+#define BLSP2_QUP3_I2C_APPS_CLK_SRC 14
+#define BLSP2_QUP3_SPI_APPS_CLK_SRC 15
+#define BLSP2_QUP4_I2C_APPS_CLK_SRC 16
+#define BLSP2_QUP4_SPI_APPS_CLK_SRC 17
+#define BLSP2_UART1_APPS_CLK_SRC 18
+#define BLSP2_UART2_APPS_CLK_SRC 19
+#define GCC_AGGRE2_UFS_AXI_CLK 20
+#define GCC_AGGRE2_USB3_AXI_CLK 21
+#define GCC_BIMC_GFX_CLK 22
+#define GCC_BIMC_HMSS_AXI_CLK 23
+#define GCC_BIMC_MSS_Q6_AXI_CLK 24
+#define GCC_BLSP1_AHB_CLK 25
+#define GCC_BLSP1_QUP1_I2C_APPS_CLK 26
+#define GCC_BLSP1_QUP1_SPI_APPS_CLK 27
+#define GCC_BLSP1_QUP2_I2C_APPS_CLK 28
+#define GCC_BLSP1_QUP2_SPI_APPS_CLK 29
+#define GCC_BLSP1_QUP3_I2C_APPS_CLK 30
+#define GCC_BLSP1_QUP3_SPI_APPS_CLK 31
+#define GCC_BLSP1_QUP4_I2C_APPS_CLK 32
+#define GCC_BLSP1_QUP4_SPI_APPS_CLK 33
+#define GCC_BLSP1_UART1_APPS_CLK 34
+#define GCC_BLSP1_UART2_APPS_CLK 35
+#define GCC_BLSP2_AHB_CLK 36
+#define GCC_BLSP2_QUP1_I2C_APPS_CLK 37
+#define GCC_BLSP2_QUP1_SPI_APPS_CLK 38
+#define GCC_BLSP2_QUP2_I2C_APPS_CLK 39
+#define GCC_BLSP2_QUP2_SPI_APPS_CLK 40
+#define GCC_BLSP2_QUP3_I2C_APPS_CLK 41
+#define GCC_BLSP2_QUP3_SPI_APPS_CLK 42
+#define GCC_BLSP2_QUP4_I2C_APPS_CLK 43
+#define GCC_BLSP2_QUP4_SPI_APPS_CLK 44
+#define GCC_BLSP2_UART1_APPS_CLK 45
+#define GCC_BLSP2_UART2_APPS_CLK 46
+#define GCC_BOOT_ROM_AHB_CLK 47
+#define GCC_CFG_NOC_USB2_AXI_CLK 48
+#define GCC_CFG_NOC_USB3_AXI_CLK 49
+#define GCC_DCC_AHB_CLK 50
+#define GCC_GP1_CLK 51
+#define GCC_GP2_CLK 52
+#define GCC_GP3_CLK 53
+#define GCC_GPU_BIMC_GFX_CLK 54
+#define GCC_GPU_CFG_AHB_CLK 55
+#define GCC_GPU_GPLL0_CLK 56
+#define GCC_GPU_GPLL0_DIV_CLK 57
+#define GCC_HMSS_DVM_BUS_CLK 58
+#define GCC_HMSS_RBCPR_CLK 59
+#define GCC_MMSS_GPLL0_CLK 60
+#define GCC_MMSS_GPLL0_DIV_CLK 61
+#define GCC_MMSS_NOC_CFG_AHB_CLK 62
+#define GCC_MMSS_SYS_NOC_AXI_CLK 63
+#define GCC_MSS_CFG_AHB_CLK 64
+#define GCC_MSS_GPLL0_DIV_CLK 65
+#define GCC_MSS_MNOC_BIMC_AXI_CLK 66
+#define GCC_MSS_Q6_BIMC_AXI_CLK 67
+#define GCC_MSS_SNOC_AXI_CLK 68
+#define GCC_PDM2_CLK 69
+#define GCC_PDM_AHB_CLK 70
+#define GCC_PRNG_AHB_CLK 71
+#define GCC_QSPI_AHB_CLK 72
+#define GCC_QSPI_SER_CLK 73
+#define GCC_SDCC1_AHB_CLK 74
+#define GCC_SDCC1_APPS_CLK 75
+#define GCC_SDCC1_ICE_CORE_CLK 76
+#define GCC_SDCC2_AHB_CLK 77
+#define GCC_SDCC2_APPS_CLK 78
+#define GCC_UFS_AHB_CLK 79
+#define GCC_UFS_AXI_CLK 80
+#define GCC_UFS_CLKREF_CLK 81
+#define GCC_UFS_ICE_CORE_CLK 82
+#define GCC_UFS_PHY_AUX_CLK 83
+#define GCC_UFS_RX_SYMBOL_0_CLK 84
+#define GCC_UFS_RX_SYMBOL_1_CLK 85
+#define GCC_UFS_TX_SYMBOL_0_CLK 86
+#define GCC_UFS_UNIPRO_CORE_CLK 87
+#define GCC_USB20_MASTER_CLK 88
+#define GCC_USB20_MOCK_UTMI_CLK 89
+#define GCC_USB20_SLEEP_CLK 90
+#define GCC_USB30_MASTER_CLK 91
+#define GCC_USB30_MOCK_UTMI_CLK 92
+#define GCC_USB30_SLEEP_CLK 93
+#define GCC_USB3_CLKREF_CLK 94
+#define GCC_USB3_PHY_AUX_CLK 95
+#define GCC_USB3_PHY_PIPE_CLK 96
+#define GCC_USB_PHY_CFG_AHB2PHY_CLK 97
+#define GP1_CLK_SRC 98
+#define GP2_CLK_SRC 99
+#define GP3_CLK_SRC 100
+#define GPLL0 101
+#define GPLL0_EARLY 102
+#define GPLL1 103
+#define GPLL1_EARLY 104
+#define GPLL4 105
+#define GPLL4_EARLY 106
+#define HMSS_GPLL0_CLK_SRC 107
+#define HMSS_GPLL4_CLK_SRC 108
+#define HMSS_RBCPR_CLK_SRC 109
+#define PDM2_CLK_SRC 110
+#define QSPI_SER_CLK_SRC 111
+#define SDCC1_APPS_CLK_SRC 112
+#define SDCC1_ICE_CORE_CLK_SRC 113
+#define SDCC2_APPS_CLK_SRC 114
+#define UFS_AXI_CLK_SRC 115
+#define UFS_ICE_CORE_CLK_SRC 116
+#define UFS_PHY_AUX_CLK_SRC 117
+#define UFS_UNIPRO_CORE_CLK_SRC 118
+#define USB20_MASTER_CLK_SRC 119
+#define USB20_MOCK_UTMI_CLK_SRC 120
+#define USB30_MASTER_CLK_SRC 121
+#define USB30_MOCK_UTMI_CLK_SRC 122
+#define USB3_PHY_AUX_CLK_SRC 123
+#define GPLL0_OUT_MSSCC 124
+#define GCC_UFS_AXI_HW_CTL_CLK 125
+#define GCC_UFS_ICE_CORE_HW_CTL_CLK 126
+#define GCC_UFS_PHY_AUX_HW_CTL_CLK 127
+#define GCC_UFS_UNIPRO_CORE_HW_CTL_CLK 128
+#define GCC_RX0_USB2_CLKREF_CLK 129
+#define GCC_RX1_USB2_CLKREF_CLK 130
+
+#define PCIE_0_GDSC 0
+#define UFS_GDSC 1
+#define USB_30_GDSC 2
+
+#define GCC_QUSB2PHY_PRIM_BCR 0
+#define GCC_QUSB2PHY_SEC_BCR 1
+#define GCC_UFS_BCR 2
+#define GCC_USB3_DP_PHY_BCR 3
+#define GCC_USB3_PHY_BCR 4
+#define GCC_USB3PHY_PHY_BCR 5
+#define GCC_USB_20_BCR 6
+#define GCC_USB_30_BCR 7
+#define GCC_USB_PHY_CFG_AHB2PHY_BCR 8
+
+#endif
diff --git a/include/dt-bindings/clock/qcom,gcc-sdm845.h b/include/dt-bindings/clock/qcom,gcc-sdm845.h
index f96fc2dbf60e..b8eae5a76503 100644
--- a/include/dt-bindings/clock/qcom,gcc-sdm845.h
+++ b/include/dt-bindings/clock/qcom,gcc-sdm845.h
@@ -194,6 +194,9 @@
#define GPLL4 184
#define GCC_CPUSS_DVM_BUS_CLK 185
#define GCC_CPUSS_GNOC_CLK 186
+#define GCC_QSPI_CORE_CLK_SRC 187
+#define GCC_QSPI_CORE_CLK 188
+#define GCC_QSPI_CNOC_PERIPH_AHB_CLK 189
/* GCC Resets */
#define GCC_MMSS_BCR 0
diff --git a/include/dt-bindings/clock/r7s72100-clock.h b/include/dt-bindings/clock/r7s72100-clock.h
index 0dcb3e87d44c..a267ac250143 100644
--- a/include/dt-bindings/clock/r7s72100-clock.h
+++ b/include/dt-bindings/clock/r7s72100-clock.h
@@ -1,10 +1,7 @@
-/*
+/* SPDX-License-Identifier: GPL-2.0
+ *
* Copyright (C) 2014 Renesas Solutions Corp.
* Copyright (C) 2014 Wolfram Sang, Sang Engineering <wsa@sang-engineering.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
*/
#ifndef __DT_BINDINGS_CLOCK_R7S72100_H__
diff --git a/include/dt-bindings/clock/r7s9210-cpg-mssr.h b/include/dt-bindings/clock/r7s9210-cpg-mssr.h
new file mode 100644
index 000000000000..b6f85ca149aa
--- /dev/null
+++ b/include/dt-bindings/clock/r7s9210-cpg-mssr.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * Copyright (C) 2018 Renesas Electronics Corp.
+ *
+ */
+
+#ifndef __DT_BINDINGS_CLOCK_R7S9210_CPG_MSSR_H__
+#define __DT_BINDINGS_CLOCK_R7S9210_CPG_MSSR_H__
+
+#include <dt-bindings/clock/renesas-cpg-mssr.h>
+
+/* R7S9210 CPG Core Clocks */
+#define R7S9210_CLK_I 0
+#define R7S9210_CLK_G 1
+#define R7S9210_CLK_B 2
+#define R7S9210_CLK_P1 3
+#define R7S9210_CLK_P1C 4
+#define R7S9210_CLK_P0 5
+
+#endif /* __DT_BINDINGS_CLOCK_R7S9210_CPG_MSSR_H__ */
diff --git a/include/dt-bindings/clock/r8a7743-cpg-mssr.h b/include/dt-bindings/clock/r8a7743-cpg-mssr.h
index e1d1f3c6a99e..3ba936029d9f 100644
--- a/include/dt-bindings/clock/r8a7743-cpg-mssr.h
+++ b/include/dt-bindings/clock/r8a7743-cpg-mssr.h
@@ -1,10 +1,6 @@
-/*
- * Copyright (C) 2016 Cogent Embedded Inc.
+/* SPDX-License-Identifier: GPL-2.0+
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * Copyright (C) 2016 Cogent Embedded Inc.
*/
#ifndef __DT_BINDINGS_CLOCK_R8A7743_CPG_MSSR_H__
#define __DT_BINDINGS_CLOCK_R8A7743_CPG_MSSR_H__
diff --git a/include/dt-bindings/clock/r8a7744-cpg-mssr.h b/include/dt-bindings/clock/r8a7744-cpg-mssr.h
new file mode 100644
index 000000000000..2690be0c3e22
--- /dev/null
+++ b/include/dt-bindings/clock/r8a7744-cpg-mssr.h
@@ -0,0 +1,39 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * Copyright (C) 2018 Renesas Electronics Corp.
+ */
+#ifndef __DT_BINDINGS_CLOCK_R8A7744_CPG_MSSR_H__
+#define __DT_BINDINGS_CLOCK_R8A7744_CPG_MSSR_H__
+
+#include <dt-bindings/clock/renesas-cpg-mssr.h>
+
+/* r8a7744 CPG Core Clocks */
+#define R8A7744_CLK_Z 0
+#define R8A7744_CLK_ZG 1
+#define R8A7744_CLK_ZTR 2
+#define R8A7744_CLK_ZTRD2 3
+#define R8A7744_CLK_ZT 4
+#define R8A7744_CLK_ZX 5
+#define R8A7744_CLK_ZS 6
+#define R8A7744_CLK_HP 7
+#define R8A7744_CLK_B 9
+#define R8A7744_CLK_LB 10
+#define R8A7744_CLK_P 11
+#define R8A7744_CLK_CL 12
+#define R8A7744_CLK_M2 13
+#define R8A7744_CLK_ZB3 15
+#define R8A7744_CLK_ZB3D2 16
+#define R8A7744_CLK_DDR 17
+#define R8A7744_CLK_SDH 18
+#define R8A7744_CLK_SD0 19
+#define R8A7744_CLK_SD2 20
+#define R8A7744_CLK_SD3 21
+#define R8A7744_CLK_MMC0 22
+#define R8A7744_CLK_MP 23
+#define R8A7744_CLK_QSPI 26
+#define R8A7744_CLK_CP 27
+#define R8A7744_CLK_RCAN 28
+#define R8A7744_CLK_R 29
+#define R8A7744_CLK_OSC 30
+
+#endif /* __DT_BINDINGS_CLOCK_R8A7744_CPG_MSSR_H__ */
diff --git a/include/dt-bindings/clock/r8a7745-cpg-mssr.h b/include/dt-bindings/clock/r8a7745-cpg-mssr.h
index 56ad6f0c6760..f81066c9d192 100644
--- a/include/dt-bindings/clock/r8a7745-cpg-mssr.h
+++ b/include/dt-bindings/clock/r8a7745-cpg-mssr.h
@@ -1,10 +1,6 @@
-/*
- * Copyright (C) 2016 Cogent Embedded Inc.
+/* SPDX-License-Identifier: GPL-2.0+
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * Copyright (C) 2016 Cogent Embedded Inc.
*/
#ifndef __DT_BINDINGS_CLOCK_R8A7745_CPG_MSSR_H__
#define __DT_BINDINGS_CLOCK_R8A7745_CPG_MSSR_H__
diff --git a/include/dt-bindings/clock/r8a774a1-cpg-mssr.h b/include/dt-bindings/clock/r8a774a1-cpg-mssr.h
new file mode 100644
index 000000000000..9bc5d45ff4b5
--- /dev/null
+++ b/include/dt-bindings/clock/r8a774a1-cpg-mssr.h
@@ -0,0 +1,58 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * Copyright (C) 2018 Renesas Electronics Corp.
+ */
+#ifndef __DT_BINDINGS_CLOCK_R8A774A1_CPG_MSSR_H__
+#define __DT_BINDINGS_CLOCK_R8A774A1_CPG_MSSR_H__
+
+#include <dt-bindings/clock/renesas-cpg-mssr.h>
+
+/* r8a774a1 CPG Core Clocks */
+#define R8A774A1_CLK_Z 0
+#define R8A774A1_CLK_Z2 1
+#define R8A774A1_CLK_ZG 2
+#define R8A774A1_CLK_ZTR 3
+#define R8A774A1_CLK_ZTRD2 4
+#define R8A774A1_CLK_ZT 5
+#define R8A774A1_CLK_ZX 6
+#define R8A774A1_CLK_S0D1 7
+#define R8A774A1_CLK_S0D2 8
+#define R8A774A1_CLK_S0D3 9
+#define R8A774A1_CLK_S0D4 10
+#define R8A774A1_CLK_S0D6 11
+#define R8A774A1_CLK_S0D8 12
+#define R8A774A1_CLK_S0D12 13
+#define R8A774A1_CLK_S1D2 14
+#define R8A774A1_CLK_S1D4 15
+#define R8A774A1_CLK_S2D1 16
+#define R8A774A1_CLK_S2D2 17
+#define R8A774A1_CLK_S2D4 18
+#define R8A774A1_CLK_S3D1 19
+#define R8A774A1_CLK_S3D2 20
+#define R8A774A1_CLK_S3D4 21
+#define R8A774A1_CLK_LB 22
+#define R8A774A1_CLK_CL 23
+#define R8A774A1_CLK_ZB3 24
+#define R8A774A1_CLK_ZB3D2 25
+#define R8A774A1_CLK_ZB3D4 26
+#define R8A774A1_CLK_CR 27
+#define R8A774A1_CLK_CRD2 28
+#define R8A774A1_CLK_SD0H 29
+#define R8A774A1_CLK_SD0 30
+#define R8A774A1_CLK_SD1H 31
+#define R8A774A1_CLK_SD1 32
+#define R8A774A1_CLK_SD2H 33
+#define R8A774A1_CLK_SD2 34
+#define R8A774A1_CLK_SD3H 35
+#define R8A774A1_CLK_SD3 36
+#define R8A774A1_CLK_RPC 37
+#define R8A774A1_CLK_RPCD2 38
+#define R8A774A1_CLK_MSO 39
+#define R8A774A1_CLK_HDMI 40
+#define R8A774A1_CLK_CSI0 41
+#define R8A774A1_CLK_CP 42
+#define R8A774A1_CLK_CPEX 43
+#define R8A774A1_CLK_R 44
+#define R8A774A1_CLK_OSC 45
+
+#endif /* __DT_BINDINGS_CLOCK_R8A774A1_CPG_MSSR_H__ */
diff --git a/include/dt-bindings/clock/r8a774c0-cpg-mssr.h b/include/dt-bindings/clock/r8a774c0-cpg-mssr.h
new file mode 100644
index 000000000000..8fe51b6aca28
--- /dev/null
+++ b/include/dt-bindings/clock/r8a774c0-cpg-mssr.h
@@ -0,0 +1,60 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2018 Renesas Electronics Corp.
+ */
+#ifndef __DT_BINDINGS_CLOCK_R8A774C0_CPG_MSSR_H__
+#define __DT_BINDINGS_CLOCK_R8A774C0_CPG_MSSR_H__
+
+#include <dt-bindings/clock/renesas-cpg-mssr.h>
+
+/* r8a774c0 CPG Core Clocks */
+#define R8A774C0_CLK_Z2 0
+#define R8A774C0_CLK_ZG 1
+#define R8A774C0_CLK_ZTR 2
+#define R8A774C0_CLK_ZT 3
+#define R8A774C0_CLK_ZX 4
+#define R8A774C0_CLK_S0D1 5
+#define R8A774C0_CLK_S0D3 6
+#define R8A774C0_CLK_S0D6 7
+#define R8A774C0_CLK_S0D12 8
+#define R8A774C0_CLK_S0D24 9
+#define R8A774C0_CLK_S1D1 10
+#define R8A774C0_CLK_S1D2 11
+#define R8A774C0_CLK_S1D4 12
+#define R8A774C0_CLK_S2D1 13
+#define R8A774C0_CLK_S2D2 14
+#define R8A774C0_CLK_S2D4 15
+#define R8A774C0_CLK_S3D1 16
+#define R8A774C0_CLK_S3D2 17
+#define R8A774C0_CLK_S3D4 18
+#define R8A774C0_CLK_S0D6C 19
+#define R8A774C0_CLK_S3D1C 20
+#define R8A774C0_CLK_S3D2C 21
+#define R8A774C0_CLK_S3D4C 22
+#define R8A774C0_CLK_LB 23
+#define R8A774C0_CLK_CL 24
+#define R8A774C0_CLK_ZB3 25
+#define R8A774C0_CLK_ZB3D2 26
+#define R8A774C0_CLK_CR 27
+#define R8A774C0_CLK_CRD2 28
+#define R8A774C0_CLK_SD0H 29
+#define R8A774C0_CLK_SD0 30
+#define R8A774C0_CLK_SD1H 31
+#define R8A774C0_CLK_SD1 32
+#define R8A774C0_CLK_SD3H 33
+#define R8A774C0_CLK_SD3 34
+#define R8A774C0_CLK_RPC 35
+#define R8A774C0_CLK_RPCD2 36
+#define R8A774C0_CLK_ZA2 37
+#define R8A774C0_CLK_ZA8 38
+#define R8A774C0_CLK_Z2D 39
+#define R8A774C0_CLK_MSO 40
+#define R8A774C0_CLK_R 41
+#define R8A774C0_CLK_OSC 42
+#define R8A774C0_CLK_LV0 43
+#define R8A774C0_CLK_LV1 44
+#define R8A774C0_CLK_CSI0 45
+#define R8A774C0_CLK_CP 46
+#define R8A774C0_CLK_CPEX 47
+
+#endif /* __DT_BINDINGS_CLOCK_R8A774C0_CPG_MSSR_H__ */
diff --git a/include/dt-bindings/clock/r8a7790-cpg-mssr.h b/include/dt-bindings/clock/r8a7790-cpg-mssr.h
index 1625b8bf3482..c5955b56b36d 100644
--- a/include/dt-bindings/clock/r8a7790-cpg-mssr.h
+++ b/include/dt-bindings/clock/r8a7790-cpg-mssr.h
@@ -1,10 +1,6 @@
-/*
- * Copyright (C) 2015 Renesas Electronics Corp.
+/* SPDX-License-Identifier: GPL-2.0+
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * Copyright (C) 2015 Renesas Electronics Corp.
*/
#ifndef __DT_BINDINGS_CLOCK_R8A7790_CPG_MSSR_H__
diff --git a/include/dt-bindings/clock/r8a7791-cpg-mssr.h b/include/dt-bindings/clock/r8a7791-cpg-mssr.h
index e8823410c01c..aadd06c566c0 100644
--- a/include/dt-bindings/clock/r8a7791-cpg-mssr.h
+++ b/include/dt-bindings/clock/r8a7791-cpg-mssr.h
@@ -1,10 +1,6 @@
-/*
- * Copyright (C) 2015 Renesas Electronics Corp.
+/* SPDX-License-Identifier: GPL-2.0+
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * Copyright (C) 2015 Renesas Electronics Corp.
*/
#ifndef __DT_BINDINGS_CLOCK_R8A7791_CPG_MSSR_H__
diff --git a/include/dt-bindings/clock/r8a7792-cpg-mssr.h b/include/dt-bindings/clock/r8a7792-cpg-mssr.h
index 72ce85cb2f94..829c44db0271 100644
--- a/include/dt-bindings/clock/r8a7792-cpg-mssr.h
+++ b/include/dt-bindings/clock/r8a7792-cpg-mssr.h
@@ -1,10 +1,6 @@
-/*
- * Copyright (C) 2015 Renesas Electronics Corp.
+/* SPDX-License-Identifier: GPL-2.0+
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * Copyright (C) 2015 Renesas Electronics Corp.
*/
#ifndef __DT_BINDINGS_CLOCK_R8A7792_CPG_MSSR_H__
diff --git a/include/dt-bindings/clock/r8a7793-clock.h b/include/dt-bindings/clock/r8a7793-clock.h
index 7318d45d4e7e..49c66d8ed178 100644
--- a/include/dt-bindings/clock/r8a7793-clock.h
+++ b/include/dt-bindings/clock/r8a7793-clock.h
@@ -1,16 +1,8 @@
-/*
+/* SPDX-License-Identifier: GPL-2.0
+ *
* r8a7793 clock definition
*
* Copyright (C) 2014 Renesas Electronics Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#ifndef __DT_BINDINGS_CLOCK_R8A7793_H__
diff --git a/include/dt-bindings/clock/r8a7793-cpg-mssr.h b/include/dt-bindings/clock/r8a7793-cpg-mssr.h
index 8809b0f62d61..d1ff646c31f2 100644
--- a/include/dt-bindings/clock/r8a7793-cpg-mssr.h
+++ b/include/dt-bindings/clock/r8a7793-cpg-mssr.h
@@ -1,10 +1,6 @@
-/*
- * Copyright (C) 2015 Renesas Electronics Corp.
+/* SPDX-License-Identifier: GPL-2.0+
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * Copyright (C) 2015 Renesas Electronics Corp.
*/
#ifndef __DT_BINDINGS_CLOCK_R8A7793_CPG_MSSR_H__
diff --git a/include/dt-bindings/clock/r8a7794-clock.h b/include/dt-bindings/clock/r8a7794-clock.h
index 93e99c3ffc8d..649f005782d0 100644
--- a/include/dt-bindings/clock/r8a7794-clock.h
+++ b/include/dt-bindings/clock/r8a7794-clock.h
@@ -1,11 +1,7 @@
-/*
+/* SPDX-License-Identifier: GPL-2.0+
+ *
* Copyright (C) 2014 Renesas Electronics Corporation
* Copyright 2013 Ideas On Board SPRL
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
*/
#ifndef __DT_BINDINGS_CLOCK_R8A7794_H__
diff --git a/include/dt-bindings/clock/r8a7794-cpg-mssr.h b/include/dt-bindings/clock/r8a7794-cpg-mssr.h
index 9d720311ae3a..6314e23b51af 100644
--- a/include/dt-bindings/clock/r8a7794-cpg-mssr.h
+++ b/include/dt-bindings/clock/r8a7794-cpg-mssr.h
@@ -1,10 +1,6 @@
-/*
- * Copyright (C) 2015 Renesas Electronics Corp.
+/* SPDX-License-Identifier: GPL-2.0+
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * Copyright (C) 2015 Renesas Electronics Corp.
*/
#ifndef __DT_BINDINGS_CLOCK_R8A7794_CPG_MSSR_H__
diff --git a/include/dt-bindings/clock/r8a7795-cpg-mssr.h b/include/dt-bindings/clock/r8a7795-cpg-mssr.h
index f047eaf261f3..948389641565 100644
--- a/include/dt-bindings/clock/r8a7795-cpg-mssr.h
+++ b/include/dt-bindings/clock/r8a7795-cpg-mssr.h
@@ -1,10 +1,6 @@
-/*
- * Copyright (C) 2015 Renesas Electronics Corp.
+/* SPDX-License-Identifier: GPL-2.0+
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * Copyright (C) 2015 Renesas Electronics Corp.
*/
#ifndef __DT_BINDINGS_CLOCK_R8A7795_CPG_MSSR_H__
#define __DT_BINDINGS_CLOCK_R8A7795_CPG_MSSR_H__
diff --git a/include/dt-bindings/clock/r8a7796-cpg-mssr.h b/include/dt-bindings/clock/r8a7796-cpg-mssr.h
index 1e5942695f0d..e6087f2f7e3a 100644
--- a/include/dt-bindings/clock/r8a7796-cpg-mssr.h
+++ b/include/dt-bindings/clock/r8a7796-cpg-mssr.h
@@ -1,10 +1,6 @@
-/*
- * Copyright (C) 2016 Renesas Electronics Corp.
+/* SPDX-License-Identifier: GPL-2.0+
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * Copyright (C) 2016 Renesas Electronics Corp.
*/
#ifndef __DT_BINDINGS_CLOCK_R8A7796_CPG_MSSR_H__
#define __DT_BINDINGS_CLOCK_R8A7796_CPG_MSSR_H__
diff --git a/include/dt-bindings/clock/r8a77970-cpg-mssr.h b/include/dt-bindings/clock/r8a77970-cpg-mssr.h
index 4146395595b1..6145ebe66361 100644
--- a/include/dt-bindings/clock/r8a77970-cpg-mssr.h
+++ b/include/dt-bindings/clock/r8a77970-cpg-mssr.h
@@ -1,11 +1,7 @@
-/*
+/* SPDX-License-Identifier: GPL-2.0+
+ *
* Copyright (C) 2016 Renesas Electronics Corp.
* Copyright (C) 2017 Cogent Embedded, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
*/
#ifndef __DT_BINDINGS_CLOCK_R8A77970_CPG_MSSR_H__
#define __DT_BINDINGS_CLOCK_R8A77970_CPG_MSSR_H__
diff --git a/include/dt-bindings/clock/r8a77995-cpg-mssr.h b/include/dt-bindings/clock/r8a77995-cpg-mssr.h
index 4e8ae3dee590..1eb11acfa563 100644
--- a/include/dt-bindings/clock/r8a77995-cpg-mssr.h
+++ b/include/dt-bindings/clock/r8a77995-cpg-mssr.h
@@ -1,10 +1,6 @@
-/*
- * Copyright (C) 2017 Glider bvba
+/* SPDX-License-Identifier: GPL-2.0+
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * Copyright (C) 2017 Glider bvba
*/
#ifndef __DT_BINDINGS_CLOCK_R8A77995_CPG_MSSR_H__
#define __DT_BINDINGS_CLOCK_R8A77995_CPG_MSSR_H__
diff --git a/include/dt-bindings/clock/renesas-cpg-mssr.h b/include/dt-bindings/clock/renesas-cpg-mssr.h
index 569a3cc33ffb..8169ad063f0a 100644
--- a/include/dt-bindings/clock/renesas-cpg-mssr.h
+++ b/include/dt-bindings/clock/renesas-cpg-mssr.h
@@ -1,10 +1,6 @@
-/*
- * Copyright (C) 2015 Renesas Electronics Corp.
+/* SPDX-License-Identifier: GPL-2.0+
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * Copyright (C) 2015 Renesas Electronics Corp.
*/
#ifndef __DT_BINDINGS_CLOCK_RENESAS_CPG_MSSR_H__
#define __DT_BINDINGS_CLOCK_RENESAS_CPG_MSSR_H__
diff --git a/include/dt-bindings/clock/rk3188-cru-common.h b/include/dt-bindings/clock/rk3188-cru-common.h
index b9462b7d3dfe..dc2101a634be 100644
--- a/include/dt-bindings/clock/rk3188-cru-common.h
+++ b/include/dt-bindings/clock/rk3188-cru-common.h
@@ -139,8 +139,9 @@
#define HCLK_CIF1 470
#define HCLK_VEPU 471
#define HCLK_VDPU 472
+#define HCLK_HDMI 473
-#define CLK_NR_CLKS (HCLK_VDPU + 1)
+#define CLK_NR_CLKS (HCLK_HDMI + 1)
/* soft-reset indices */
#define SRST_MCORE 2
diff --git a/include/dt-bindings/clock/s3c2410.h b/include/dt-bindings/clock/s3c2410.h
index 352a7673fc69..0fb65c3f2f59 100644
--- a/include/dt-bindings/clock/s3c2410.h
+++ b/include/dt-bindings/clock/s3c2410.h
@@ -1,10 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
* Device Tree binding constants clock controllers of Samsung S3C2410 and later.
*/
diff --git a/include/dt-bindings/clock/s3c2412.h b/include/dt-bindings/clock/s3c2412.h
index aac1dcfda81c..b4656156cc0f 100644
--- a/include/dt-bindings/clock/s3c2412.h
+++ b/include/dt-bindings/clock/s3c2412.h
@@ -1,10 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
* Device Tree binding constants clock controllers of Samsung S3C2412.
*/
diff --git a/include/dt-bindings/clock/s3c2443.h b/include/dt-bindings/clock/s3c2443.h
index f3ba68a25ecb..a9d2f105d536 100644
--- a/include/dt-bindings/clock/s3c2443.h
+++ b/include/dt-bindings/clock/s3c2443.h
@@ -1,10 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
* Device Tree binding constants clock controllers of Samsung S3C2443 and later.
*/
diff --git a/include/dt-bindings/clock/samsung,s2mps11.h b/include/dt-bindings/clock/samsung,s2mps11.h
index b903d7de27c9..5ece35d429ff 100644
--- a/include/dt-bindings/clock/samsung,s2mps11.h
+++ b/include/dt-bindings/clock/samsung,s2mps11.h
@@ -1,10 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2015 Markus Reichl
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
* Device Tree binding constants clocks for the Samsung S2MPS11 PMIC.
*/
diff --git a/include/dt-bindings/clock/samsung,s3c64xx-clock.h b/include/dt-bindings/clock/samsung,s3c64xx-clock.h
index ad95c7f50090..19d233f37e2f 100644
--- a/include/dt-bindings/clock/samsung,s3c64xx-clock.h
+++ b/include/dt-bindings/clock/samsung,s3c64xx-clock.h
@@ -1,12 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2013 Tomasz Figa <tomasz.figa at gmail.com>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
* Device Tree binding constants for Samsung S3C64xx clock controller.
-*/
+ */
#ifndef _DT_BINDINGS_CLOCK_SAMSUNG_S3C64XX_CLOCK_H
#define _DT_BINDINGS_CLOCK_SAMSUNG_S3C64XX_CLOCK_H
diff --git a/include/dt-bindings/clock/sun50i-a64-ccu.h b/include/dt-bindings/clock/sun50i-a64-ccu.h
index d66432c6e675..a8ac4cfcdcbc 100644
--- a/include/dt-bindings/clock/sun50i-a64-ccu.h
+++ b/include/dt-bindings/clock/sun50i-a64-ccu.h
@@ -43,6 +43,7 @@
#ifndef _DT_BINDINGS_CLK_SUN50I_A64_H_
#define _DT_BINDINGS_CLK_SUN50I_A64_H_
+#define CLK_PLL_VIDEO0 7
#define CLK_PLL_PERIPH0 11
#define CLK_BUS_MIPI_DSI 28
diff --git a/include/dt-bindings/clock/xlnx,zynqmp-clk.h b/include/dt-bindings/clock/xlnx,zynqmp-clk.h
new file mode 100644
index 000000000000..4aebe6e2049e
--- /dev/null
+++ b/include/dt-bindings/clock/xlnx,zynqmp-clk.h
@@ -0,0 +1,116 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Xilinx Zynq MPSoC Firmware layer
+ *
+ * Copyright (C) 2014-2018 Xilinx, Inc.
+ *
+ */
+
+#ifndef _DT_BINDINGS_CLK_ZYNQMP_H
+#define _DT_BINDINGS_CLK_ZYNQMP_H
+
+#define IOPLL 0
+#define RPLL 1
+#define APLL 2
+#define DPLL 3
+#define VPLL 4
+#define IOPLL_TO_FPD 5
+#define RPLL_TO_FPD 6
+#define APLL_TO_LPD 7
+#define DPLL_TO_LPD 8
+#define VPLL_TO_LPD 9
+#define ACPU 10
+#define ACPU_HALF 11
+#define DBF_FPD 12
+#define DBF_LPD 13
+#define DBG_TRACE 14
+#define DBG_TSTMP 15
+#define DP_VIDEO_REF 16
+#define DP_AUDIO_REF 17
+#define DP_STC_REF 18
+#define GDMA_REF 19
+#define DPDMA_REF 20
+#define DDR_REF 21
+#define SATA_REF 22
+#define PCIE_REF 23
+#define GPU_REF 24
+#define GPU_PP0_REF 25
+#define GPU_PP1_REF 26
+#define TOPSW_MAIN 27
+#define TOPSW_LSBUS 28
+#define GTGREF0_REF 29
+#define LPD_SWITCH 30
+#define LPD_LSBUS 31
+#define USB0_BUS_REF 32
+#define USB1_BUS_REF 33
+#define USB3_DUAL_REF 34
+#define USB0 35
+#define USB1 36
+#define CPU_R5 37
+#define CPU_R5_CORE 38
+#define CSU_SPB 39
+#define CSU_PLL 40
+#define PCAP 41
+#define IOU_SWITCH 42
+#define GEM_TSU_REF 43
+#define GEM_TSU 44
+#define GEM0_REF 45
+#define GEM1_REF 46
+#define GEM2_REF 47
+#define GEM3_REF 48
+#define GEM0_TX 49
+#define GEM1_TX 50
+#define GEM2_TX 51
+#define GEM3_TX 52
+#define QSPI_REF 53
+#define SDIO0_REF 54
+#define SDIO1_REF 55
+#define UART0_REF 56
+#define UART1_REF 57
+#define SPI0_REF 58
+#define SPI1_REF 59
+#define NAND_REF 60
+#define I2C0_REF 61
+#define I2C1_REF 62
+#define CAN0_REF 63
+#define CAN1_REF 64
+#define CAN0 65
+#define CAN1 66
+#define DLL_REF 67
+#define ADMA_REF 68
+#define TIMESTAMP_REF 69
+#define AMS_REF 70
+#define PL0_REF 71
+#define PL1_REF 72
+#define PL2_REF 73
+#define PL3_REF 74
+#define WDT 75
+#define IOPLL_INT 76
+#define IOPLL_PRE_SRC 77
+#define IOPLL_HALF 78
+#define IOPLL_INT_MUX 79
+#define IOPLL_POST_SRC 80
+#define RPLL_INT 81
+#define RPLL_PRE_SRC 82
+#define RPLL_HALF 83
+#define RPLL_INT_MUX 84
+#define RPLL_POST_SRC 85
+#define APLL_INT 86
+#define APLL_PRE_SRC 87
+#define APLL_HALF 88
+#define APLL_INT_MUX 89
+#define APLL_POST_SRC 90
+#define DPLL_INT 91
+#define DPLL_PRE_SRC 92
+#define DPLL_HALF 93
+#define DPLL_INT_MUX 94
+#define DPLL_POST_SRC 95
+#define VPLL_INT 96
+#define VPLL_PRE_SRC 97
+#define VPLL_HALF 98
+#define VPLL_INT_MUX 99
+#define VPLL_POST_SRC 100
+#define CAN0_MIO 101
+#define CAN1_MIO 102
+
+#endif
diff --git a/include/dt-bindings/iio/qcom,spmi-vadc.h b/include/dt-bindings/iio/qcom,spmi-vadc.h
index 42121fa238fa..61d556db1542 100644
--- a/include/dt-bindings/iio/qcom,spmi-vadc.h
+++ b/include/dt-bindings/iio/qcom,spmi-vadc.h
@@ -1,14 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
- * Copyright (c) 2012-2014, The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * Copyright (c) 2012-2014,2018 The Linux Foundation. All rights reserved.
*/
#ifndef _DT_BINDINGS_QCOM_SPMI_VADC_H
@@ -116,4 +108,117 @@
#define VADC_LR_MUX10_PU1_PU2_AMUX_USB_ID 0xf9
#define VADC_LR_MUX3_BUF_PU1_PU2_XO_THERM 0xfc
+/* ADC channels for SPMI PMIC5 */
+
+#define ADC5_REF_GND 0x00
+#define ADC5_1P25VREF 0x01
+#define ADC5_VREF_VADC 0x02
+#define ADC5_VREF_VADC5_DIV_3 0x82
+#define ADC5_VPH_PWR 0x83
+#define ADC5_VBAT_SNS 0x84
+#define ADC5_VCOIN 0x85
+#define ADC5_DIE_TEMP 0x06
+#define ADC5_USB_IN_I 0x07
+#define ADC5_USB_IN_V_16 0x08
+#define ADC5_CHG_TEMP 0x09
+#define ADC5_BAT_THERM 0x0a
+#define ADC5_BAT_ID 0x0b
+#define ADC5_XO_THERM 0x0c
+#define ADC5_AMUX_THM1 0x0d
+#define ADC5_AMUX_THM2 0x0e
+#define ADC5_AMUX_THM3 0x0f
+#define ADC5_AMUX_THM4 0x10
+#define ADC5_AMUX_THM5 0x11
+#define ADC5_GPIO1 0x12
+#define ADC5_GPIO2 0x13
+#define ADC5_GPIO3 0x14
+#define ADC5_GPIO4 0x15
+#define ADC5_GPIO5 0x16
+#define ADC5_GPIO6 0x17
+#define ADC5_GPIO7 0x18
+#define ADC5_SBUx 0x99
+#define ADC5_MID_CHG_DIV6 0x1e
+#define ADC5_OFF 0xff
+
+/* 30k pull-up1 */
+#define ADC5_BAT_THERM_30K_PU 0x2a
+#define ADC5_BAT_ID_30K_PU 0x2b
+#define ADC5_XO_THERM_30K_PU 0x2c
+#define ADC5_AMUX_THM1_30K_PU 0x2d
+#define ADC5_AMUX_THM2_30K_PU 0x2e
+#define ADC5_AMUX_THM3_30K_PU 0x2f
+#define ADC5_AMUX_THM4_30K_PU 0x30
+#define ADC5_AMUX_THM5_30K_PU 0x31
+#define ADC5_GPIO1_30K_PU 0x32
+#define ADC5_GPIO2_30K_PU 0x33
+#define ADC5_GPIO3_30K_PU 0x34
+#define ADC5_GPIO4_30K_PU 0x35
+#define ADC5_GPIO5_30K_PU 0x36
+#define ADC5_GPIO6_30K_PU 0x37
+#define ADC5_GPIO7_30K_PU 0x38
+#define ADC5_SBUx_30K_PU 0x39
+
+/* 100k pull-up2 */
+#define ADC5_BAT_THERM_100K_PU 0x4a
+#define ADC5_BAT_ID_100K_PU 0x4b
+#define ADC5_XO_THERM_100K_PU 0x4c
+#define ADC5_AMUX_THM1_100K_PU 0x4d
+#define ADC5_AMUX_THM2_100K_PU 0x4e
+#define ADC5_AMUX_THM3_100K_PU 0x4f
+#define ADC5_AMUX_THM4_100K_PU 0x50
+#define ADC5_AMUX_THM5_100K_PU 0x51
+#define ADC5_GPIO1_100K_PU 0x52
+#define ADC5_GPIO2_100K_PU 0x53
+#define ADC5_GPIO3_100K_PU 0x54
+#define ADC5_GPIO4_100K_PU 0x55
+#define ADC5_GPIO5_100K_PU 0x56
+#define ADC5_GPIO6_100K_PU 0x57
+#define ADC5_GPIO7_100K_PU 0x58
+#define ADC5_SBUx_100K_PU 0x59
+
+/* 400k pull-up3 */
+#define ADC5_BAT_THERM_400K_PU 0x6a
+#define ADC5_BAT_ID_400K_PU 0x6b
+#define ADC5_XO_THERM_400K_PU 0x6c
+#define ADC5_AMUX_THM1_400K_PU 0x6d
+#define ADC5_AMUX_THM2_400K_PU 0x6e
+#define ADC5_AMUX_THM3_400K_PU 0x6f
+#define ADC5_AMUX_THM4_400K_PU 0x70
+#define ADC5_AMUX_THM5_400K_PU 0x71
+#define ADC5_GPIO1_400K_PU 0x72
+#define ADC5_GPIO2_400K_PU 0x73
+#define ADC5_GPIO3_400K_PU 0x74
+#define ADC5_GPIO4_400K_PU 0x75
+#define ADC5_GPIO5_400K_PU 0x76
+#define ADC5_GPIO6_400K_PU 0x77
+#define ADC5_GPIO7_400K_PU 0x78
+#define ADC5_SBUx_400K_PU 0x79
+
+/* 1/3 Divider */
+#define ADC5_GPIO1_DIV3 0x92
+#define ADC5_GPIO2_DIV3 0x93
+#define ADC5_GPIO3_DIV3 0x94
+#define ADC5_GPIO4_DIV3 0x95
+#define ADC5_GPIO5_DIV3 0x96
+#define ADC5_GPIO6_DIV3 0x97
+#define ADC5_GPIO7_DIV3 0x98
+#define ADC5_SBUx_DIV3 0x99
+
+/* Current and combined current/voltage channels */
+#define ADC5_INT_EXT_ISENSE 0xa1
+#define ADC5_PARALLEL_ISENSE 0xa5
+#define ADC5_CUR_REPLICA_VDS 0xa7
+#define ADC5_CUR_SENS_BATFET_VDS_OFFSET 0xa9
+#define ADC5_CUR_SENS_REPLICA_VDS_OFFSET 0xab
+#define ADC5_EXT_SENS_OFFSET 0xad
+
+#define ADC5_INT_EXT_ISENSE_VBAT_VDATA 0xb0
+#define ADC5_INT_EXT_ISENSE_VBAT_IDATA 0xb1
+#define ADC5_EXT_ISENSE_VBAT_VDATA 0xb2
+#define ADC5_EXT_ISENSE_VBAT_IDATA 0xb3
+#define ADC5_PARALLEL_ISENSE_VBAT_VDATA 0xb4
+#define ADC5_PARALLEL_ISENSE_VBAT_IDATA 0xb5
+
+#define ADC5_MAX_CHANNEL 0xc0
+
#endif /* _DT_BINDINGS_QCOM_SPMI_VADC_H */
diff --git a/include/dt-bindings/interrupt-controller/arm-gic.h b/include/dt-bindings/interrupt-controller/arm-gic.h
index 0c85f65c81c7..35b6f69b7db6 100644
--- a/include/dt-bindings/interrupt-controller/arm-gic.h
+++ b/include/dt-bindings/interrupt-controller/arm-gic.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: GPL-2.0 OR MIT */
/*
* This header provides constants for the ARM GIC.
*/
diff --git a/include/dt-bindings/interrupt-controller/irq.h b/include/dt-bindings/interrupt-controller/irq.h
index a8b310555f14..9e3d183e1381 100644
--- a/include/dt-bindings/interrupt-controller/irq.h
+++ b/include/dt-bindings/interrupt-controller/irq.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: GPL-2.0 OR MIT */
/*
* This header provides constants for most IRQ bindings.
*
diff --git a/include/dt-bindings/pinctrl/pinctrl-tegra-io-pad.h b/include/dt-bindings/pinctrl/pinctrl-tegra-io-pad.h
new file mode 100644
index 000000000000..20f43404cac0
--- /dev/null
+++ b/include/dt-bindings/pinctrl/pinctrl-tegra-io-pad.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * pinctrl-tegra-io-pad.h: Tegra I/O pad source voltage configuration constants
+ * pinctrl bindings.
+ *
+ * Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved.
+ *
+ * Author: Aapo Vienamo <avienamo@nvidia.com>
+ */
+
+#ifndef _DT_BINDINGS_PINCTRL_TEGRA_IO_PAD_H
+#define _DT_BINDINGS_PINCTRL_TEGRA_IO_PAD_H
+
+/* Voltage levels of the I/O pad's source rail */
+#define TEGRA_IO_PAD_VOLTAGE_1V8 0
+#define TEGRA_IO_PAD_VOLTAGE_3V3 1
+
+#endif
diff --git a/include/dt-bindings/power/owl-s900-powergate.h b/include/dt-bindings/power/owl-s900-powergate.h
new file mode 100644
index 000000000000..d939bd964657
--- /dev/null
+++ b/include/dt-bindings/power/owl-s900-powergate.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: (GPL-2.0-or-later OR MIT) */
+/*
+ * Actions Semi S900 SPS
+ *
+ * Copyright (c) 2018 Linaro Ltd.
+ */
+#ifndef DT_BINDINGS_POWER_OWL_S900_POWERGATE_H
+#define DT_BINDINGS_POWER_OWL_S900_POWERGATE_H
+
+#define S900_PD_GPU_B 0
+#define S900_PD_VCE 1
+#define S900_PD_SENSOR 2
+#define S900_PD_VDE 3
+#define S900_PD_HDE 4
+#define S900_PD_USB3 5
+#define S900_PD_DDR0 6
+#define S900_PD_DDR1 7
+#define S900_PD_DE 8
+#define S900_PD_NAND 9
+#define S900_PD_USB2_H0 10
+#define S900_PD_USB2_H1 11
+
+#endif
diff --git a/include/dt-bindings/power/r8a7744-sysc.h b/include/dt-bindings/power/r8a7744-sysc.h
new file mode 100644
index 000000000000..8b6529778f98
--- /dev/null
+++ b/include/dt-bindings/power/r8a7744-sysc.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * Copyright (C) 2018 Renesas Electronics Corp.
+ */
+#ifndef __DT_BINDINGS_POWER_R8A7744_SYSC_H__
+#define __DT_BINDINGS_POWER_R8A7744_SYSC_H__
+
+/*
+ * These power domain indices match the numbers of the interrupt bits
+ * representing the power areas in the various Interrupt Registers
+ * (e.g. SYSCISR, Interrupt Status Register)
+ *
+ * Note that RZ/G1N is identical to RZ/G2M w.r.t. power domains.
+ */
+
+#define R8A7744_PD_CA15_CPU0 0
+#define R8A7744_PD_CA15_CPU1 1
+#define R8A7744_PD_CA15_SCU 12
+#define R8A7744_PD_SGX 20
+
+/* Always-on power area */
+#define R8A7744_PD_ALWAYS_ON 32
+
+#endif /* __DT_BINDINGS_POWER_R8A7744_SYSC_H__ */
diff --git a/include/dt-bindings/power/r8a774a1-sysc.h b/include/dt-bindings/power/r8a774a1-sysc.h
new file mode 100644
index 000000000000..580f431cd32e
--- /dev/null
+++ b/include/dt-bindings/power/r8a774a1-sysc.h
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * Copyright (C) 2018 Renesas Electronics Corp.
+ */
+#ifndef __DT_BINDINGS_POWER_R8A774A1_SYSC_H__
+#define __DT_BINDINGS_POWER_R8A774A1_SYSC_H__
+
+/*
+ * These power domain indices match the numbers of the interrupt bits
+ * representing the power areas in the various Interrupt Registers
+ * (e.g. SYSCISR, Interrupt Status Register)
+ */
+
+#define R8A774A1_PD_CA57_CPU0 0
+#define R8A774A1_PD_CA57_CPU1 1
+#define R8A774A1_PD_CA53_CPU0 5
+#define R8A774A1_PD_CA53_CPU1 6
+#define R8A774A1_PD_CA53_CPU2 7
+#define R8A774A1_PD_CA53_CPU3 8
+#define R8A774A1_PD_CA57_SCU 12
+#define R8A774A1_PD_A3VC 14
+#define R8A774A1_PD_3DG_A 17
+#define R8A774A1_PD_3DG_B 18
+#define R8A774A1_PD_CA53_SCU 21
+#define R8A774A1_PD_A2VC0 25
+#define R8A774A1_PD_A2VC1 26
+
+/* Always-on power area */
+#define R8A774A1_PD_ALWAYS_ON 32
+
+#endif /* __DT_BINDINGS_POWER_R8A774A1_SYSC_H__ */
diff --git a/include/dt-bindings/power/r8a774c0-sysc.h b/include/dt-bindings/power/r8a774c0-sysc.h
new file mode 100644
index 000000000000..9922d4c6f87d
--- /dev/null
+++ b/include/dt-bindings/power/r8a774c0-sysc.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * Copyright (C) 2018 Renesas Electronics Corp.
+ */
+#ifndef __DT_BINDINGS_POWER_R8A774C0_SYSC_H__
+#define __DT_BINDINGS_POWER_R8A774C0_SYSC_H__
+
+/*
+ * These power domain indices match the numbers of the interrupt bits
+ * representing the power areas in the various Interrupt Registers
+ * (e.g. SYSCISR, Interrupt Status Register)
+ */
+
+#define R8A774C0_PD_CA53_CPU0 5
+#define R8A774C0_PD_CA53_CPU1 6
+#define R8A774C0_PD_A3VC 14
+#define R8A774C0_PD_3DG_A 17
+#define R8A774C0_PD_3DG_B 18
+#define R8A774C0_PD_CA53_SCU 21
+#define R8A774C0_PD_A2VC1 26
+
+/* Always-on power area */
+#define R8A774C0_PD_ALWAYS_ON 32
+
+#endif /* __DT_BINDINGS_POWER_R8A774C0_SYSC_H__ */
diff --git a/include/dt-bindings/reset/actions,s700-reset.h b/include/dt-bindings/reset/actions,s700-reset.h
new file mode 100644
index 000000000000..5e3b16b8ef53
--- /dev/null
+++ b/include/dt-bindings/reset/actions,s700-reset.h
@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
+//
+// Device Tree binding constants for Actions Semi S700 Reset Management Unit
+//
+// Copyright (c) 2018 Linaro Ltd.
+
+#ifndef __DT_BINDINGS_ACTIONS_S700_RESET_H
+#define __DT_BINDINGS_ACTIONS_S700_RESET_H
+
+#define RESET_AUDIO 0
+#define RESET_CSI 1
+#define RESET_DE 2
+#define RESET_DSI 3
+#define RESET_GPIO 4
+#define RESET_I2C0 5
+#define RESET_I2C1 6
+#define RESET_I2C2 7
+#define RESET_I2C3 8
+#define RESET_KEY 9
+#define RESET_LCD0 10
+#define RESET_SI 11
+#define RESET_SPI0 12
+#define RESET_SPI1 13
+#define RESET_SPI2 14
+#define RESET_SPI3 15
+#define RESET_UART0 16
+#define RESET_UART1 17
+#define RESET_UART2 18
+#define RESET_UART3 19
+#define RESET_UART4 20
+#define RESET_UART5 21
+#define RESET_UART6 22
+
+#endif /* __DT_BINDINGS_ACTIONS_S700_RESET_H */
diff --git a/include/dt-bindings/reset/actions,s900-reset.h b/include/dt-bindings/reset/actions,s900-reset.h
new file mode 100644
index 000000000000..42c19d02e43b
--- /dev/null
+++ b/include/dt-bindings/reset/actions,s900-reset.h
@@ -0,0 +1,65 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
+//
+// Device Tree binding constants for Actions Semi S900 Reset Management Unit
+//
+// Copyright (c) 2018 Linaro Ltd.
+
+#ifndef __DT_BINDINGS_ACTIONS_S900_RESET_H
+#define __DT_BINDINGS_ACTIONS_S900_RESET_H
+
+#define RESET_CHIPID 0
+#define RESET_CPU_SCNT 1
+#define RESET_SRAMI 2
+#define RESET_DDR_CTL_PHY 3
+#define RESET_DMAC 4
+#define RESET_GPIO 5
+#define RESET_BISP_AXI 6
+#define RESET_CSI0 7
+#define RESET_CSI1 8
+#define RESET_DE 9
+#define RESET_DSI 10
+#define RESET_GPU3D_PA 11
+#define RESET_GPU3D_PB 12
+#define RESET_HDE 13
+#define RESET_I2C0 14
+#define RESET_I2C1 15
+#define RESET_I2C2 16
+#define RESET_I2C3 17
+#define RESET_I2C4 18
+#define RESET_I2C5 19
+#define RESET_IMX 20
+#define RESET_NANDC0 21
+#define RESET_NANDC1 22
+#define RESET_SD0 23
+#define RESET_SD1 24
+#define RESET_SD2 25
+#define RESET_SD3 26
+#define RESET_SPI0 27
+#define RESET_SPI1 28
+#define RESET_SPI2 29
+#define RESET_SPI3 30
+#define RESET_UART0 31
+#define RESET_UART1 32
+#define RESET_UART2 33
+#define RESET_UART3 34
+#define RESET_UART4 35
+#define RESET_UART5 36
+#define RESET_UART6 37
+#define RESET_HDMI 38
+#define RESET_LVDS 39
+#define RESET_EDP 40
+#define RESET_USB2HUB 41
+#define RESET_USB2HSIC 42
+#define RESET_USB3 43
+#define RESET_PCM1 44
+#define RESET_AUDIO 45
+#define RESET_PCM0 46
+#define RESET_SE 47
+#define RESET_GIC 48
+#define RESET_DDR_CTL_PHY_AXI 49
+#define RESET_CMU_DDR 50
+#define RESET_DMM 51
+#define RESET_HDCP2TX 52
+#define RESET_ETHERNET 53
+
+#endif /* __DT_BINDINGS_ACTIONS_S900_RESET_H */
diff --git a/include/dt-bindings/reset/imx7-reset.h b/include/dt-bindings/reset/imx7-reset.h
index 63948170c7b2..31b3f87dde9a 100644
--- a/include/dt-bindings/reset/imx7-reset.h
+++ b/include/dt-bindings/reset/imx7-reset.h
@@ -56,7 +56,9 @@
#define IMX7_RESET_DDRC_PRST 23
#define IMX7_RESET_DDRC_CORE_RST 24
-#define IMX7_RESET_NUM 25
+#define IMX7_RESET_PCIE_CTRL_APPS_TURNOFF 25
+
+#define IMX7_RESET_NUM 26
#endif
diff --git a/include/dt-bindings/reset/qcom,sdm845-pdc.h b/include/dt-bindings/reset/qcom,sdm845-pdc.h
new file mode 100644
index 000000000000..53c37f9c319a
--- /dev/null
+++ b/include/dt-bindings/reset/qcom,sdm845-pdc.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2018 The Linux Foundation. All rights reserved.
+ */
+
+#ifndef _DT_BINDINGS_RESET_PDC_SDM_845_H
+#define _DT_BINDINGS_RESET_PDC_SDM_845_H
+
+#define PDC_APPS_SYNC_RESET 0
+#define PDC_SP_SYNC_RESET 1
+#define PDC_AUDIO_SYNC_RESET 2
+#define PDC_SENSORS_SYNC_RESET 3
+#define PDC_AOP_SYNC_RESET 4
+#define PDC_DEBUG_SYNC_RESET 5
+#define PDC_GPU_SYNC_RESET 6
+#define PDC_DISPLAY_SYNC_RESET 7
+#define PDC_COMPUTE_SYNC_RESET 8
+#define PDC_MODEM_SYNC_RESET 9
+
+#endif
diff --git a/include/dt-bindings/thermal/thermal_exynos.h b/include/dt-bindings/thermal/thermal_exynos.h
index 0646500bca69..642e4e7f4084 100644
--- a/include/dt-bindings/thermal/thermal_exynos.h
+++ b/include/dt-bindings/thermal/thermal_exynos.h
@@ -1,19 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* thermal_exynos.h - Samsung EXYNOS TMU device tree definitions
*
* Copyright (C) 2014 Samsung Electronics
* Lukasz Majewski <l.majewski@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
*/
#ifndef _EXYNOS_THERMAL_TMU_DT_H
diff --git a/include/dt-bindings/usb/pd.h b/include/dt-bindings/usb/pd.h
index 7b7a92fefa0a..985f2bbd4d24 100644
--- a/include/dt-bindings/usb/pd.h
+++ b/include/dt-bindings/usb/pd.h
@@ -59,4 +59,30 @@
(PDO_TYPE(PDO_TYPE_VAR) | PDO_VAR_MIN_VOLT(min_mv) | \
PDO_VAR_MAX_VOLT(max_mv) | PDO_VAR_MAX_CURR(max_ma))
+#define APDO_TYPE_PPS 0
+
+#define PDO_APDO_TYPE_SHIFT 28 /* Only valid value currently is 0x0 - PPS */
+#define PDO_APDO_TYPE_MASK 0x3
+
+#define PDO_APDO_TYPE(t) ((t) << PDO_APDO_TYPE_SHIFT)
+
+#define PDO_PPS_APDO_MAX_VOLT_SHIFT 17 /* 100mV units */
+#define PDO_PPS_APDO_MIN_VOLT_SHIFT 8 /* 100mV units */
+#define PDO_PPS_APDO_MAX_CURR_SHIFT 0 /* 50mA units */
+
+#define PDO_PPS_APDO_VOLT_MASK 0xff
+#define PDO_PPS_APDO_CURR_MASK 0x7f
+
+#define PDO_PPS_APDO_MIN_VOLT(mv) \
+ ((((mv) / 100) & PDO_PPS_APDO_VOLT_MASK) << PDO_PPS_APDO_MIN_VOLT_SHIFT)
+#define PDO_PPS_APDO_MAX_VOLT(mv) \
+ ((((mv) / 100) & PDO_PPS_APDO_VOLT_MASK) << PDO_PPS_APDO_MAX_VOLT_SHIFT)
+#define PDO_PPS_APDO_MAX_CURR(ma) \
+ ((((ma) / 50) & PDO_PPS_APDO_CURR_MASK) << PDO_PPS_APDO_MAX_CURR_SHIFT)
+
+#define PDO_PPS_APDO(min_mv, max_mv, max_ma) \
+ (PDO_TYPE(PDO_TYPE_APDO) | PDO_APDO_TYPE(APDO_TYPE_PPS) | \
+ PDO_PPS_APDO_MIN_VOLT(min_mv) | PDO_PPS_APDO_MAX_VOLT(max_mv) | \
+ PDO_PPS_APDO_MAX_CURR(max_ma))
+
#endif /* __DT_POWER_DELIVERY_H */
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index af4628979d13..ed80f147bd50 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -1072,6 +1072,15 @@ static inline int acpi_node_get_property_reference(
NR_FWNODE_REFERENCE_ARGS, args);
}
+static inline bool acpi_dev_has_props(const struct acpi_device *adev)
+{
+ return !list_empty(&adev->data.properties);
+}
+
+struct acpi_device_properties *
+acpi_data_add_props(struct acpi_device_data *data, const guid_t *guid,
+ const union acpi_object *properties);
+
int acpi_node_prop_get(const struct fwnode_handle *fwnode, const char *propname,
void **valptr);
int acpi_dev_prop_read_single(struct acpi_device *adev,
diff --git a/include/linux/adxl.h b/include/linux/adxl.h
new file mode 100644
index 000000000000..2a629acb4c3f
--- /dev/null
+++ b/include/linux/adxl.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Address translation interface via ACPI DSM.
+ * Copyright (C) 2018 Intel Corporation
+ */
+
+#ifndef _LINUX_ADXL_H
+#define _LINUX_ADXL_H
+
+const char * const *adxl_get_component_names(void);
+int adxl_decode(u64 addr, u64 component_values[]);
+
+#endif /* _LINUX_ADXL_H */
diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index acf5e8df3504..f58e97446abc 100644
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -28,8 +28,8 @@
* The available bitmap operations and their rough meaning in the
* case that the bitmap is a single unsigned long are thus:
*
- * Note that nbits should be always a compile time evaluable constant.
- * Otherwise many inlines will generate horrible code.
+ * The generated code is more efficient when nbits is known at
+ * compile-time and at most BITS_PER_LONG.
*
* ::
*
@@ -204,38 +204,31 @@ extern int bitmap_print_to_pagebuf(bool list, char *buf,
#define BITMAP_FIRST_WORD_MASK(start) (~0UL << ((start) & (BITS_PER_LONG - 1)))
#define BITMAP_LAST_WORD_MASK(nbits) (~0UL >> (-(nbits) & (BITS_PER_LONG - 1)))
+/*
+ * The static inlines below do not handle constant nbits==0 correctly,
+ * so make such users (should any ever turn up) call the out-of-line
+ * versions.
+ */
#define small_const_nbits(nbits) \
- (__builtin_constant_p(nbits) && (nbits) <= BITS_PER_LONG)
+ (__builtin_constant_p(nbits) && (nbits) <= BITS_PER_LONG && (nbits) > 0)
static inline void bitmap_zero(unsigned long *dst, unsigned int nbits)
{
- if (small_const_nbits(nbits))
- *dst = 0UL;
- else {
- unsigned int len = BITS_TO_LONGS(nbits) * sizeof(unsigned long);
- memset(dst, 0, len);
- }
+ unsigned int len = BITS_TO_LONGS(nbits) * sizeof(unsigned long);
+ memset(dst, 0, len);
}
static inline void bitmap_fill(unsigned long *dst, unsigned int nbits)
{
- if (small_const_nbits(nbits))
- *dst = ~0UL;
- else {
- unsigned int len = BITS_TO_LONGS(nbits) * sizeof(unsigned long);
- memset(dst, 0xff, len);
- }
+ unsigned int len = BITS_TO_LONGS(nbits) * sizeof(unsigned long);
+ memset(dst, 0xff, len);
}
static inline void bitmap_copy(unsigned long *dst, const unsigned long *src,
unsigned int nbits)
{
- if (small_const_nbits(nbits))
- *dst = *src;
- else {
- unsigned int len = BITS_TO_LONGS(nbits) * sizeof(unsigned long);
- memcpy(dst, src, len);
- }
+ unsigned int len = BITS_TO_LONGS(nbits) * sizeof(unsigned long);
+ memcpy(dst, src, len);
}
/*
@@ -398,7 +391,7 @@ static __always_inline void bitmap_clear(unsigned long *map, unsigned int start,
}
static inline void bitmap_shift_right(unsigned long *dst, const unsigned long *src,
- unsigned int shift, int nbits)
+ unsigned int shift, unsigned int nbits)
{
if (small_const_nbits(nbits))
*dst = (*src & BITMAP_LAST_WORD_MASK(nbits)) >> shift;
diff --git a/include/linux/bitops.h b/include/linux/bitops.h
index 7ddb1349394d..705f7c442691 100644
--- a/include/linux/bitops.h
+++ b/include/linux/bitops.h
@@ -236,33 +236,33 @@ static __always_inline void __assign_bit(long nr, volatile unsigned long *addr,
#ifdef __KERNEL__
#ifndef set_mask_bits
-#define set_mask_bits(ptr, _mask, _bits) \
+#define set_mask_bits(ptr, mask, bits) \
({ \
- const typeof(*ptr) mask = (_mask), bits = (_bits); \
- typeof(*ptr) old, new; \
+ const typeof(*(ptr)) mask__ = (mask), bits__ = (bits); \
+ typeof(*(ptr)) old__, new__; \
\
do { \
- old = READ_ONCE(*ptr); \
- new = (old & ~mask) | bits; \
- } while (cmpxchg(ptr, old, new) != old); \
+ old__ = READ_ONCE(*(ptr)); \
+ new__ = (old__ & ~mask__) | bits__; \
+ } while (cmpxchg(ptr, old__, new__) != old__); \
\
- new; \
+ new__; \
})
#endif
#ifndef bit_clear_unless
-#define bit_clear_unless(ptr, _clear, _test) \
+#define bit_clear_unless(ptr, clear, test) \
({ \
- const typeof(*ptr) clear = (_clear), test = (_test); \
- typeof(*ptr) old, new; \
+ const typeof(*(ptr)) clear__ = (clear), test__ = (test);\
+ typeof(*(ptr)) old__, new__; \
\
do { \
- old = READ_ONCE(*ptr); \
- new = old & ~clear; \
- } while (!(old & test) && \
- cmpxchg(ptr, old, new) != old); \
+ old__ = READ_ONCE(*(ptr)); \
+ new__ = old__ & ~clear__; \
+ } while (!(old__ & test__) && \
+ cmpxchg(ptr, old__, new__) != old__); \
\
- !(old & test); \
+ !(old__ & test__); \
})
#endif
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index 9578c7ab1eb6..093a818c5b68 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -283,8 +283,6 @@ enum req_opf {
REQ_OP_FLUSH = 2,
/* discard sectors */
REQ_OP_DISCARD = 3,
- /* get zone information */
- REQ_OP_ZONE_REPORT = 4,
/* securely erase sectors */
REQ_OP_SECURE_ERASE = 5,
/* seset a zone write pointer */
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 61207560e826..4293dc1cd160 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -396,16 +396,13 @@ struct queue_limits {
#ifdef CONFIG_BLK_DEV_ZONED
-struct blk_zone_report_hdr {
- unsigned int nr_zones;
- u8 padding[60];
-};
-
+extern unsigned int blkdev_nr_zones(struct block_device *bdev);
extern int blkdev_report_zones(struct block_device *bdev,
sector_t sector, struct blk_zone *zones,
unsigned int *nr_zones, gfp_t gfp_mask);
extern int blkdev_reset_zones(struct block_device *bdev, sector_t sectors,
sector_t nr_sectors, gfp_t gfp_mask);
+extern int blk_revalidate_disk_zones(struct gendisk *disk);
extern int blkdev_report_zones_ioctl(struct block_device *bdev, fmode_t mode,
unsigned int cmd, unsigned long arg);
@@ -414,6 +411,16 @@ extern int blkdev_reset_zones_ioctl(struct block_device *bdev, fmode_t mode,
#else /* CONFIG_BLK_DEV_ZONED */
+static inline unsigned int blkdev_nr_zones(struct block_device *bdev)
+{
+ return 0;
+}
+
+static inline int blk_revalidate_disk_zones(struct gendisk *disk)
+{
+ return 0;
+}
+
static inline int blkdev_report_zones_ioctl(struct block_device *bdev,
fmode_t mode, unsigned int cmd,
unsigned long arg)
@@ -704,6 +711,7 @@ struct request_queue {
#define QUEUE_FLAG_REGISTERED 26 /* queue has been registered to a disk */
#define QUEUE_FLAG_SCSI_PASSTHROUGH 27 /* queue supports SCSI commands */
#define QUEUE_FLAG_QUIESCED 28 /* queue has been quiesced */
+#define QUEUE_FLAG_PCI_P2PDMA 29 /* device supports PCI p2p requests */
#define QUEUE_FLAG_DEFAULT ((1 << QUEUE_FLAG_IO_STAT) | \
(1 << QUEUE_FLAG_SAME_COMP) | \
@@ -736,6 +744,8 @@ bool blk_queue_flag_test_and_clear(unsigned int flag, struct request_queue *q);
#define blk_queue_dax(q) test_bit(QUEUE_FLAG_DAX, &(q)->queue_flags)
#define blk_queue_scsi_passthrough(q) \
test_bit(QUEUE_FLAG_SCSI_PASSTHROUGH, &(q)->queue_flags)
+#define blk_queue_pci_p2pdma(q) \
+ test_bit(QUEUE_FLAG_PCI_P2PDMA, &(q)->queue_flags)
#define blk_noretry_request(rq) \
((rq)->cmd_flags & (REQ_FAILFAST_DEV|REQ_FAILFAST_TRANSPORT| \
@@ -803,6 +813,11 @@ static inline unsigned int blk_queue_zone_sectors(struct request_queue *q)
}
#ifdef CONFIG_BLK_DEV_ZONED
+static inline unsigned int blk_queue_nr_zones(struct request_queue *q)
+{
+ return blk_queue_is_zoned(q) ? q->nr_zones : 0;
+}
+
static inline unsigned int blk_queue_zone_no(struct request_queue *q,
sector_t sector)
{
@@ -818,6 +833,11 @@ static inline bool blk_queue_zone_is_seq(struct request_queue *q,
return false;
return test_bit(blk_queue_zone_no(q, sector), q->seq_zones_bitmap);
}
+#else /* CONFIG_BLK_DEV_ZONED */
+static inline unsigned int blk_queue_nr_zones(struct request_queue *q)
+{
+ return 0;
+}
#endif /* CONFIG_BLK_DEV_ZONED */
static inline bool rq_is_sync(struct request *rq)
@@ -1849,6 +1869,9 @@ struct block_device_operations {
int (*getgeo)(struct block_device *, struct hd_geometry *);
/* this callback is with swap_lock and sometimes page table lock held */
void (*swap_slot_free_notify) (struct block_device *, unsigned long);
+ int (*report_zones)(struct gendisk *, sector_t sector,
+ struct blk_zone *zones, unsigned int *nr_zones,
+ gfp_t gfp_mask);
struct module *owner;
const struct pr_ops *pr_ops;
};
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
deleted file mode 100644
index 42515195d7d8..000000000000
--- a/include/linux/bootmem.h
+++ /dev/null
@@ -1,404 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Discontiguous memory support, Kanoj Sarcar, SGI, Nov 1999
- */
-#ifndef _LINUX_BOOTMEM_H
-#define _LINUX_BOOTMEM_H
-
-#include <linux/mmzone.h>
-#include <linux/mm_types.h>
-#include <asm/dma.h>
-#include <asm/processor.h>
-
-/*
- * simple boot-time physical memory area allocator.
- */
-
-extern unsigned long max_low_pfn;
-extern unsigned long min_low_pfn;
-
-/*
- * highest page
- */
-extern unsigned long max_pfn;
-/*
- * highest possible page
- */
-extern unsigned long long max_possible_pfn;
-
-#ifndef CONFIG_NO_BOOTMEM
-/**
- * struct bootmem_data - per-node information used by the bootmem allocator
- * @node_min_pfn: the starting physical address of the node's memory
- * @node_low_pfn: the end physical address of the directly addressable memory
- * @node_bootmem_map: is a bitmap pointer - the bits represent all physical
- * memory pages (including holes) on the node.
- * @last_end_off: the offset within the page of the end of the last allocation;
- * if 0, the page used is full
- * @hint_idx: the PFN of the page used with the last allocation;
- * together with using this with the @last_end_offset field,
- * a test can be made to see if allocations can be merged
- * with the page used for the last allocation rather than
- * using up a full new page.
- * @list: list entry in the linked list ordered by the memory addresses
- */
-typedef struct bootmem_data {
- unsigned long node_min_pfn;
- unsigned long node_low_pfn;
- void *node_bootmem_map;
- unsigned long last_end_off;
- unsigned long hint_idx;
- struct list_head list;
-} bootmem_data_t;
-
-extern bootmem_data_t bootmem_node_data[];
-#endif
-
-extern unsigned long bootmem_bootmap_pages(unsigned long);
-
-extern unsigned long init_bootmem_node(pg_data_t *pgdat,
- unsigned long freepfn,
- unsigned long startpfn,
- unsigned long endpfn);
-extern unsigned long init_bootmem(unsigned long addr, unsigned long memend);
-
-extern unsigned long free_all_bootmem(void);
-extern void reset_node_managed_pages(pg_data_t *pgdat);
-extern void reset_all_zones_managed_pages(void);
-
-extern void free_bootmem_node(pg_data_t *pgdat,
- unsigned long addr,
- unsigned long size);
-extern void free_bootmem(unsigned long physaddr, unsigned long size);
-extern void free_bootmem_late(unsigned long physaddr, unsigned long size);
-
-/*
- * Flags for reserve_bootmem (also if CONFIG_HAVE_ARCH_BOOTMEM_NODE,
- * the architecture-specific code should honor this).
- *
- * If flags is BOOTMEM_DEFAULT, then the return value is always 0 (success).
- * If flags contains BOOTMEM_EXCLUSIVE, then -EBUSY is returned if the memory
- * already was reserved.
- */
-#define BOOTMEM_DEFAULT 0
-#define BOOTMEM_EXCLUSIVE (1<<0)
-
-extern int reserve_bootmem(unsigned long addr,
- unsigned long size,
- int flags);
-extern int reserve_bootmem_node(pg_data_t *pgdat,
- unsigned long physaddr,
- unsigned long size,
- int flags);
-
-extern void *__alloc_bootmem(unsigned long size,
- unsigned long align,
- unsigned long goal);
-extern void *__alloc_bootmem_nopanic(unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-extern void *__alloc_bootmem_node(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-void *__alloc_bootmem_node_high(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-extern void *__alloc_bootmem_node_nopanic(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-void *___alloc_bootmem_node_nopanic(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal,
- unsigned long limit) __malloc;
-extern void *__alloc_bootmem_low(unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-void *__alloc_bootmem_low_nopanic(unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-
-#ifdef CONFIG_NO_BOOTMEM
-/* We are using top down, so it is safe to use 0 here */
-#define BOOTMEM_LOW_LIMIT 0
-#else
-#define BOOTMEM_LOW_LIMIT __pa(MAX_DMA_ADDRESS)
-#endif
-
-#ifndef ARCH_LOW_ADDRESS_LIMIT
-#define ARCH_LOW_ADDRESS_LIMIT 0xffffffffUL
-#endif
-
-#define alloc_bootmem(x) \
- __alloc_bootmem(x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_align(x, align) \
- __alloc_bootmem(x, align, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_nopanic(x) \
- __alloc_bootmem_nopanic(x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_pages(x) \
- __alloc_bootmem(x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_pages_nopanic(x) \
- __alloc_bootmem_nopanic(x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_node(pgdat, x) \
- __alloc_bootmem_node(pgdat, x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_node_nopanic(pgdat, x) \
- __alloc_bootmem_node_nopanic(pgdat, x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_pages_node(pgdat, x) \
- __alloc_bootmem_node(pgdat, x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_pages_node_nopanic(pgdat, x) \
- __alloc_bootmem_node_nopanic(pgdat, x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
-
-#define alloc_bootmem_low(x) \
- __alloc_bootmem_low(x, SMP_CACHE_BYTES, 0)
-#define alloc_bootmem_low_pages_nopanic(x) \
- __alloc_bootmem_low_nopanic(x, PAGE_SIZE, 0)
-#define alloc_bootmem_low_pages(x) \
- __alloc_bootmem_low(x, PAGE_SIZE, 0)
-#define alloc_bootmem_low_pages_node(pgdat, x) \
- __alloc_bootmem_low_node(pgdat, x, PAGE_SIZE, 0)
-
-
-#if defined(CONFIG_HAVE_MEMBLOCK) && defined(CONFIG_NO_BOOTMEM)
-
-/* FIXME: use MEMBLOCK_ALLOC_* variants here */
-#define BOOTMEM_ALLOC_ACCESSIBLE 0
-#define BOOTMEM_ALLOC_ANYWHERE (~(phys_addr_t)0)
-
-/* FIXME: Move to memblock.h at a point where we remove nobootmem.c */
-void *memblock_virt_alloc_try_nid_raw(phys_addr_t size, phys_addr_t align,
- phys_addr_t min_addr,
- phys_addr_t max_addr, int nid);
-void *memblock_virt_alloc_try_nid_nopanic(phys_addr_t size,
- phys_addr_t align, phys_addr_t min_addr,
- phys_addr_t max_addr, int nid);
-void *memblock_virt_alloc_try_nid(phys_addr_t size, phys_addr_t align,
- phys_addr_t min_addr, phys_addr_t max_addr, int nid);
-void __memblock_free_early(phys_addr_t base, phys_addr_t size);
-void __memblock_free_late(phys_addr_t base, phys_addr_t size);
-
-static inline void * __init memblock_virt_alloc(
- phys_addr_t size, phys_addr_t align)
-{
- return memblock_virt_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
- BOOTMEM_ALLOC_ACCESSIBLE,
- NUMA_NO_NODE);
-}
-
-static inline void * __init memblock_virt_alloc_raw(
- phys_addr_t size, phys_addr_t align)
-{
- return memblock_virt_alloc_try_nid_raw(size, align, BOOTMEM_LOW_LIMIT,
- BOOTMEM_ALLOC_ACCESSIBLE,
- NUMA_NO_NODE);
-}
-
-static inline void * __init memblock_virt_alloc_nopanic(
- phys_addr_t size, phys_addr_t align)
-{
- return memblock_virt_alloc_try_nid_nopanic(size, align,
- BOOTMEM_LOW_LIMIT,
- BOOTMEM_ALLOC_ACCESSIBLE,
- NUMA_NO_NODE);
-}
-
-static inline void * __init memblock_virt_alloc_low(
- phys_addr_t size, phys_addr_t align)
-{
- return memblock_virt_alloc_try_nid(size, align,
- BOOTMEM_LOW_LIMIT,
- ARCH_LOW_ADDRESS_LIMIT,
- NUMA_NO_NODE);
-}
-static inline void * __init memblock_virt_alloc_low_nopanic(
- phys_addr_t size, phys_addr_t align)
-{
- return memblock_virt_alloc_try_nid_nopanic(size, align,
- BOOTMEM_LOW_LIMIT,
- ARCH_LOW_ADDRESS_LIMIT,
- NUMA_NO_NODE);
-}
-
-static inline void * __init memblock_virt_alloc_from_nopanic(
- phys_addr_t size, phys_addr_t align, phys_addr_t min_addr)
-{
- return memblock_virt_alloc_try_nid_nopanic(size, align, min_addr,
- BOOTMEM_ALLOC_ACCESSIBLE,
- NUMA_NO_NODE);
-}
-
-static inline void * __init memblock_virt_alloc_node(
- phys_addr_t size, int nid)
-{
- return memblock_virt_alloc_try_nid(size, 0, BOOTMEM_LOW_LIMIT,
- BOOTMEM_ALLOC_ACCESSIBLE, nid);
-}
-
-static inline void * __init memblock_virt_alloc_node_nopanic(
- phys_addr_t size, int nid)
-{
- return memblock_virt_alloc_try_nid_nopanic(size, 0, BOOTMEM_LOW_LIMIT,
- BOOTMEM_ALLOC_ACCESSIBLE,
- nid);
-}
-
-static inline void __init memblock_free_early(
- phys_addr_t base, phys_addr_t size)
-{
- __memblock_free_early(base, size);
-}
-
-static inline void __init memblock_free_early_nid(
- phys_addr_t base, phys_addr_t size, int nid)
-{
- __memblock_free_early(base, size);
-}
-
-static inline void __init memblock_free_late(
- phys_addr_t base, phys_addr_t size)
-{
- __memblock_free_late(base, size);
-}
-
-#else
-
-#define BOOTMEM_ALLOC_ACCESSIBLE 0
-
-
-/* Fall back to all the existing bootmem APIs */
-static inline void * __init memblock_virt_alloc(
- phys_addr_t size, phys_addr_t align)
-{
- if (!align)
- align = SMP_CACHE_BYTES;
- return __alloc_bootmem(size, align, BOOTMEM_LOW_LIMIT);
-}
-
-static inline void * __init memblock_virt_alloc_raw(
- phys_addr_t size, phys_addr_t align)
-{
- if (!align)
- align = SMP_CACHE_BYTES;
- return __alloc_bootmem_nopanic(size, align, BOOTMEM_LOW_LIMIT);
-}
-
-static inline void * __init memblock_virt_alloc_nopanic(
- phys_addr_t size, phys_addr_t align)
-{
- if (!align)
- align = SMP_CACHE_BYTES;
- return __alloc_bootmem_nopanic(size, align, BOOTMEM_LOW_LIMIT);
-}
-
-static inline void * __init memblock_virt_alloc_low(
- phys_addr_t size, phys_addr_t align)
-{
- if (!align)
- align = SMP_CACHE_BYTES;
- return __alloc_bootmem_low(size, align, 0);
-}
-
-static inline void * __init memblock_virt_alloc_low_nopanic(
- phys_addr_t size, phys_addr_t align)
-{
- if (!align)
- align = SMP_CACHE_BYTES;
- return __alloc_bootmem_low_nopanic(size, align, 0);
-}
-
-static inline void * __init memblock_virt_alloc_from_nopanic(
- phys_addr_t size, phys_addr_t align, phys_addr_t min_addr)
-{
- return __alloc_bootmem_nopanic(size, align, min_addr);
-}
-
-static inline void * __init memblock_virt_alloc_node(
- phys_addr_t size, int nid)
-{
- return __alloc_bootmem_node(NODE_DATA(nid), size, SMP_CACHE_BYTES,
- BOOTMEM_LOW_LIMIT);
-}
-
-static inline void * __init memblock_virt_alloc_node_nopanic(
- phys_addr_t size, int nid)
-{
- return __alloc_bootmem_node_nopanic(NODE_DATA(nid), size,
- SMP_CACHE_BYTES,
- BOOTMEM_LOW_LIMIT);
-}
-
-static inline void * __init memblock_virt_alloc_try_nid(phys_addr_t size,
- phys_addr_t align, phys_addr_t min_addr, phys_addr_t max_addr, int nid)
-{
- return __alloc_bootmem_node_high(NODE_DATA(nid), size, align,
- min_addr);
-}
-
-static inline void * __init memblock_virt_alloc_try_nid_raw(
- phys_addr_t size, phys_addr_t align,
- phys_addr_t min_addr, phys_addr_t max_addr, int nid)
-{
- return ___alloc_bootmem_node_nopanic(NODE_DATA(nid), size, align,
- min_addr, max_addr);
-}
-
-static inline void * __init memblock_virt_alloc_try_nid_nopanic(
- phys_addr_t size, phys_addr_t align,
- phys_addr_t min_addr, phys_addr_t max_addr, int nid)
-{
- return ___alloc_bootmem_node_nopanic(NODE_DATA(nid), size, align,
- min_addr, max_addr);
-}
-
-static inline void __init memblock_free_early(
- phys_addr_t base, phys_addr_t size)
-{
- free_bootmem(base, size);
-}
-
-static inline void __init memblock_free_early_nid(
- phys_addr_t base, phys_addr_t size, int nid)
-{
- free_bootmem_node(NODE_DATA(nid), base, size);
-}
-
-static inline void __init memblock_free_late(
- phys_addr_t base, phys_addr_t size)
-{
- free_bootmem_late(base, size);
-}
-#endif /* defined(CONFIG_HAVE_MEMBLOCK) && defined(CONFIG_NO_BOOTMEM) */
-
-extern void *alloc_large_system_hash(const char *tablename,
- unsigned long bucketsize,
- unsigned long numentries,
- int scale,
- int flags,
- unsigned int *_hash_shift,
- unsigned int *_hash_mask,
- unsigned long low_limit,
- unsigned long high_limit);
-
-#define HASH_EARLY 0x00000001 /* Allocating during early boot? */
-#define HASH_SMALL 0x00000002 /* sub-page allocation allowed, min
- * shift passed via *_hash_shift */
-#define HASH_ZERO 0x00000004 /* Zero allocated hash table */
-
-/* Only NUMA needs hash distribution. 64bit NUMA architectures have
- * sufficient vmalloc space.
- */
-#ifdef CONFIG_NUMA
-#define HASHDIST_DEFAULT IS_ENABLED(CONFIG_64BIT)
-extern int hashdist; /* Distribute hashes across NUMA nodes? */
-#else
-#define hashdist (0)
-#endif
-
-
-#endif /* _LINUX_BOOTMEM_H */
diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h
index 49c93b9308d7..68bb09c29ce8 100644
--- a/include/linux/ceph/libceph.h
+++ b/include/linux/ceph/libceph.h
@@ -81,7 +81,13 @@ struct ceph_options {
#define CEPH_MSG_MAX_FRONT_LEN (16*1024*1024)
#define CEPH_MSG_MAX_MIDDLE_LEN (16*1024*1024)
-#define CEPH_MSG_MAX_DATA_LEN (16*1024*1024)
+
+/*
+ * Handle the largest possible rbd object in one message.
+ * There is no limit on the size of cephfs objects, but it has to obey
+ * rsize and wsize mount options anyway.
+ */
+#define CEPH_MSG_MAX_DATA_LEN (32*1024*1024)
#define CEPH_AUTH_NAME_DEFAULT "guest"
diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h
index fc2b4491ee0a..800a2128d411 100644
--- a/include/linux/ceph/messenger.h
+++ b/include/linux/ceph/messenger.h
@@ -82,22 +82,6 @@ enum ceph_msg_data_type {
CEPH_MSG_DATA_BVECS, /* data source/destination is a bio_vec array */
};
-static __inline__ bool ceph_msg_data_type_valid(enum ceph_msg_data_type type)
-{
- switch (type) {
- case CEPH_MSG_DATA_NONE:
- case CEPH_MSG_DATA_PAGES:
- case CEPH_MSG_DATA_PAGELIST:
-#ifdef CONFIG_BLOCK
- case CEPH_MSG_DATA_BIO:
-#endif /* CONFIG_BLOCK */
- case CEPH_MSG_DATA_BVECS:
- return true;
- default:
- return false;
- }
-}
-
#ifdef CONFIG_BLOCK
struct ceph_bio_iter {
@@ -181,7 +165,6 @@ struct ceph_bvec_iter {
} while (0)
struct ceph_msg_data {
- struct list_head links; /* ceph_msg->data */
enum ceph_msg_data_type type;
union {
#ifdef CONFIG_BLOCK
@@ -202,7 +185,6 @@ struct ceph_msg_data {
struct ceph_msg_data_cursor {
size_t total_resid; /* across all data items */
- struct list_head *data_head; /* = &ceph_msg->data */
struct ceph_msg_data *data; /* current data item */
size_t resid; /* bytes not yet consumed */
@@ -240,7 +222,9 @@ struct ceph_msg {
struct ceph_buffer *middle;
size_t data_length;
- struct list_head data;
+ struct ceph_msg_data *data;
+ int num_data_items;
+ int max_data_items;
struct ceph_msg_data_cursor cursor;
struct ceph_connection *con;
@@ -381,6 +365,8 @@ void ceph_msg_data_add_bio(struct ceph_msg *msg, struct ceph_bio_iter *bio_pos,
void ceph_msg_data_add_bvecs(struct ceph_msg *msg,
struct ceph_bvec_iter *bvec_pos);
+struct ceph_msg *ceph_msg_new2(int type, int front_len, int max_data_items,
+ gfp_t flags, bool can_fail);
extern struct ceph_msg *ceph_msg_new(int type, int front_len, gfp_t flags,
bool can_fail);
diff --git a/include/linux/ceph/msgpool.h b/include/linux/ceph/msgpool.h
index 76c98a512758..729cdf700eae 100644
--- a/include/linux/ceph/msgpool.h
+++ b/include/linux/ceph/msgpool.h
@@ -13,14 +13,15 @@ struct ceph_msgpool {
mempool_t *pool;
int type; /* preallocated message type */
int front_len; /* preallocated payload size */
+ int max_data_items;
};
-extern int ceph_msgpool_init(struct ceph_msgpool *pool, int type,
- int front_len, int size, bool blocking,
- const char *name);
+int ceph_msgpool_init(struct ceph_msgpool *pool, int type,
+ int front_len, int max_data_items, int size,
+ const char *name);
extern void ceph_msgpool_destroy(struct ceph_msgpool *pool);
-extern struct ceph_msg *ceph_msgpool_get(struct ceph_msgpool *,
- int front_len);
+struct ceph_msg *ceph_msgpool_get(struct ceph_msgpool *pool, int front_len,
+ int max_data_items);
extern void ceph_msgpool_put(struct ceph_msgpool *, struct ceph_msg *);
#endif
diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h
index 02096da01845..7a2af5034278 100644
--- a/include/linux/ceph/osd_client.h
+++ b/include/linux/ceph/osd_client.h
@@ -136,6 +136,13 @@ struct ceph_osd_req_op {
u64 expected_object_size;
u64 expected_write_size;
} alloc_hint;
+ struct {
+ u64 snapid;
+ u64 src_version;
+ u8 flags;
+ u32 src_fadvise_flags;
+ struct ceph_osd_data osd_data;
+ } copy_from;
};
};
@@ -444,9 +451,8 @@ extern void osd_req_op_cls_response_data_pages(struct ceph_osd_request *,
struct page **pages, u64 length,
u32 alignment, bool pages_from_pool,
bool own_pages);
-extern int osd_req_op_cls_init(struct ceph_osd_request *osd_req,
- unsigned int which, u16 opcode,
- const char *class, const char *method);
+int osd_req_op_cls_init(struct ceph_osd_request *osd_req, unsigned int which,
+ const char *class, const char *method);
extern int osd_req_op_xattr_init(struct ceph_osd_request *osd_req, unsigned int which,
u16 opcode, const char *name, const void *value,
size_t size, u8 cmp_op, u8 cmp_mode);
@@ -511,6 +517,16 @@ extern int ceph_osdc_writepages(struct ceph_osd_client *osdc,
struct timespec64 *mtime,
struct page **pages, int nr_pages);
+int ceph_osdc_copy_from(struct ceph_osd_client *osdc,
+ u64 src_snapid, u64 src_version,
+ struct ceph_object_id *src_oid,
+ struct ceph_object_locator *src_oloc,
+ u32 src_fadvise_flags,
+ struct ceph_object_id *dst_oid,
+ struct ceph_object_locator *dst_oloc,
+ u32 dst_fadvise_flags,
+ u8 copy_from_flags);
+
/* watch/notify */
struct ceph_osd_linger_request *
ceph_osdc_watch(struct ceph_osd_client *osdc,
diff --git a/include/linux/ceph/pagelist.h b/include/linux/ceph/pagelist.h
index d0223364349f..5dead8486fd8 100644
--- a/include/linux/ceph/pagelist.h
+++ b/include/linux/ceph/pagelist.h
@@ -23,16 +23,7 @@ struct ceph_pagelist_cursor {
size_t room; /* room remaining to reset to */
};
-static inline void ceph_pagelist_init(struct ceph_pagelist *pl)
-{
- INIT_LIST_HEAD(&pl->head);
- pl->mapped_tail = NULL;
- pl->length = 0;
- pl->room = 0;
- INIT_LIST_HEAD(&pl->free_list);
- pl->num_pages_free = 0;
- refcount_set(&pl->refcnt, 1);
-}
+struct ceph_pagelist *ceph_pagelist_alloc(gfp_t gfp_flags);
extern void ceph_pagelist_release(struct ceph_pagelist *pl);
diff --git a/include/linux/ceph/rados.h b/include/linux/ceph/rados.h
index f1988387c5ad..3eb0e55665b4 100644
--- a/include/linux/ceph/rados.h
+++ b/include/linux/ceph/rados.h
@@ -410,6 +410,14 @@ enum {
enum {
CEPH_OSD_OP_FLAG_EXCL = 1, /* EXCL object create */
CEPH_OSD_OP_FLAG_FAILOK = 2, /* continue despite failure */
+ CEPH_OSD_OP_FLAG_FADVISE_RANDOM = 0x4, /* the op is random */
+ CEPH_OSD_OP_FLAG_FADVISE_SEQUENTIAL = 0x8, /* the op is sequential */
+ CEPH_OSD_OP_FLAG_FADVISE_WILLNEED = 0x10,/* data will be accessed in
+ the near future */
+ CEPH_OSD_OP_FLAG_FADVISE_DONTNEED = 0x20,/* data will not be accessed
+ in the near future */
+ CEPH_OSD_OP_FLAG_FADVISE_NOCACHE = 0x40,/* data will be accessed only
+ once by this client */
};
#define EOLDSNAPC ERESTART /* ORDERSNAP flag set; writer has old snapc*/
@@ -432,6 +440,15 @@ enum {
};
enum {
+ CEPH_OSD_COPY_FROM_FLAG_FLUSH = 1, /* part of a flush operation */
+ CEPH_OSD_COPY_FROM_FLAG_IGNORE_OVERLAY = 2, /* ignore pool overlay */
+ CEPH_OSD_COPY_FROM_FLAG_IGNORE_CACHE = 4, /* ignore osd cache logic */
+ CEPH_OSD_COPY_FROM_FLAG_MAP_SNAP_CLONE = 8, /* map snap direct to
+ * cloneid */
+ CEPH_OSD_COPY_FROM_FLAG_RWORDERED = 16, /* order with write */
+};
+
+enum {
CEPH_OSD_WATCH_OP_UNWATCH = 0,
CEPH_OSD_WATCH_OP_LEGACY_WATCH = 1,
/* note: use only ODD ids to prevent pre-giant code from
@@ -497,6 +514,17 @@ struct ceph_osd_op {
__le64 expected_object_size;
__le64 expected_write_size;
} __attribute__ ((packed)) alloc_hint;
+ struct {
+ __le64 snapid;
+ __le64 src_version;
+ __u8 flags; /* CEPH_OSD_COPY_FROM_FLAG_* */
+ /*
+ * CEPH_OSD_OP_FLAG_FADVISE_*: fadvise flags
+ * for src object, flags for dest object are in
+ * ceph_osd_op::flags.
+ */
+ __le32 src_fadvise_flags;
+ } __attribute__ ((packed)) copy_from;
};
__le32 payload_len;
} __attribute__ ((packed));
diff --git a/include/linux/cgroup-defs.h b/include/linux/cgroup-defs.h
index 22254c1fe1c5..5e1694fe035b 100644
--- a/include/linux/cgroup-defs.h
+++ b/include/linux/cgroup-defs.h
@@ -20,6 +20,7 @@
#include <linux/u64_stats_sync.h>
#include <linux/workqueue.h>
#include <linux/bpf-cgroup.h>
+#include <linux/psi_types.h>
#ifdef CONFIG_CGROUPS
@@ -436,6 +437,9 @@ struct cgroup {
/* used to schedule release agent */
struct work_struct release_agent_work;
+ /* used to track pressure stalls */
+ struct psi_group psi;
+
/* used to store eBPF programs */
struct cgroup_bpf bpf;
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index b8bcbdeb2eac..9968332cceed 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -569,20 +569,11 @@ static inline bool cgroup_is_descendant(struct cgroup *cgrp,
static inline struct cgroup *cgroup_ancestor(struct cgroup *cgrp,
int ancestor_level)
{
- struct cgroup *ptr;
-
if (cgrp->level < ancestor_level)
return NULL;
-
- for (ptr = cgrp;
- ptr && ptr->level > ancestor_level;
- ptr = cgroup_parent(ptr))
- ;
-
- if (ptr && ptr->level == ancestor_level)
- return ptr;
-
- return NULL;
+ while (cgrp && cgrp->level > ancestor_level)
+ cgrp = cgroup_parent(cgrp);
+ return cgrp;
}
/**
@@ -659,6 +650,11 @@ static inline void pr_cont_cgroup_path(struct cgroup *cgrp)
pr_cont_kernfs_path(cgrp->kn);
}
+static inline struct psi_group *cgroup_psi(struct cgroup *cgrp)
+{
+ return &cgrp->psi;
+}
+
static inline void cgroup_init_kthreadd(void)
{
/*
@@ -712,6 +708,16 @@ static inline union kernfs_node_id *cgroup_get_kernfs_id(struct cgroup *cgrp)
return NULL;
}
+static inline struct cgroup *cgroup_parent(struct cgroup *cgrp)
+{
+ return NULL;
+}
+
+static inline struct psi_group *cgroup_psi(struct cgroup *cgrp)
+{
+ return NULL;
+}
+
static inline bool task_under_cgroup_hierarchy(struct task_struct *task,
struct cgroup *ancestor)
{
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index 08b1aa70a38d..60c51871b04b 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -119,6 +119,11 @@ struct clk_duty {
* Called with enable_lock held. This function must not
* sleep.
*
+ * @save_context: Save the context of the clock in prepration for poweroff.
+ *
+ * @restore_context: Restore the context of the clock after a restoration
+ * of power.
+ *
* @recalc_rate Recalculate the rate of this clock, by querying hardware. The
* parent rate is an input parameter. It is up to the caller to
* ensure that the prepare_mutex is held across this call.
@@ -223,6 +228,8 @@ struct clk_ops {
void (*disable)(struct clk_hw *hw);
int (*is_enabled)(struct clk_hw *hw);
void (*disable_unused)(struct clk_hw *hw);
+ int (*save_context)(struct clk_hw *hw);
+ void (*restore_context)(struct clk_hw *hw);
unsigned long (*recalc_rate)(struct clk_hw *hw,
unsigned long parent_rate);
long (*round_rate)(struct clk_hw *hw, unsigned long rate,
@@ -1011,5 +1018,7 @@ static inline void clk_writel(u32 val, u32 __iomem *reg)
#endif /* platform dependent I/O accessors */
+void clk_gate_restore_context(struct clk_hw *hw);
+
#endif /* CONFIG_COMMON_CLK */
#endif /* CLK_PROVIDER_H */
diff --git a/include/linux/clk.h b/include/linux/clk.h
index 4f750c481b82..a7773b5c0b9f 100644
--- a/include/linux/clk.h
+++ b/include/linux/clk.h
@@ -312,7 +312,26 @@ struct clk *clk_get(struct device *dev, const char *id);
*/
int __must_check clk_bulk_get(struct device *dev, int num_clks,
struct clk_bulk_data *clks);
-
+/**
+ * clk_bulk_get_all - lookup and obtain all available references to clock
+ * producer.
+ * @dev: device for clock "consumer"
+ * @clks: pointer to the clk_bulk_data table of consumer
+ *
+ * This helper function allows drivers to get all clk consumers in one
+ * operation. If any of the clk cannot be acquired then any clks
+ * that were obtained will be freed before returning to the caller.
+ *
+ * Returns a positive value for the number of clocks obtained while the
+ * clock references are stored in the clk_bulk_data table in @clks field.
+ * Returns 0 if there're none and a negative value if something failed.
+ *
+ * Drivers must assume that the clock source is not enabled.
+ *
+ * clk_bulk_get should not be called from within interrupt context.
+ */
+int __must_check clk_bulk_get_all(struct device *dev,
+ struct clk_bulk_data **clks);
/**
* devm_clk_bulk_get - managed get multiple clk consumers
* @dev: device for clock "consumer"
@@ -327,6 +346,22 @@ int __must_check clk_bulk_get(struct device *dev, int num_clks,
*/
int __must_check devm_clk_bulk_get(struct device *dev, int num_clks,
struct clk_bulk_data *clks);
+/**
+ * devm_clk_bulk_get_all - managed get multiple clk consumers
+ * @dev: device for clock "consumer"
+ * @clks: pointer to the clk_bulk_data table of consumer
+ *
+ * Returns a positive value for the number of clocks obtained while the
+ * clock references are stored in the clk_bulk_data table in @clks field.
+ * Returns 0 if there're none and a negative value if something failed.
+ *
+ * This helper function allows drivers to get several clk
+ * consumers in one operation with management, the clks will
+ * automatically be freed when the device is unbound.
+ */
+
+int __must_check devm_clk_bulk_get_all(struct device *dev,
+ struct clk_bulk_data **clks);
/**
* devm_clk_get - lookup and obtain a managed reference to a clock producer.
@@ -488,6 +523,19 @@ void clk_put(struct clk *clk);
void clk_bulk_put(int num_clks, struct clk_bulk_data *clks);
/**
+ * clk_bulk_put_all - "free" all the clock source
+ * @num_clks: the number of clk_bulk_data
+ * @clks: the clk_bulk_data table of consumer
+ *
+ * Note: drivers must ensure that all clk_bulk_enable calls made on this
+ * clock source are balanced by clk_bulk_disable calls prior to calling
+ * this function.
+ *
+ * clk_bulk_put_all should not be called from within interrupt context.
+ */
+void clk_bulk_put_all(int num_clks, struct clk_bulk_data *clks);
+
+/**
* devm_clk_put - "free" a managed clock source
* @dev: device used to acquire the clock
* @clk: clock source acquired with devm_clk_get()
@@ -629,6 +677,23 @@ struct clk *clk_get_parent(struct clk *clk);
*/
struct clk *clk_get_sys(const char *dev_id, const char *con_id);
+/**
+ * clk_save_context - save clock context for poweroff
+ *
+ * Saves the context of the clock register for powerstates in which the
+ * contents of the registers will be lost. Occurs deep within the suspend
+ * code so locking is not necessary.
+ */
+int clk_save_context(void);
+
+/**
+ * clk_restore_context - restore clock context after poweroff
+ *
+ * This occurs with all clocks enabled. Occurs deep within the resume code
+ * so locking is not necessary.
+ */
+void clk_restore_context(void);
+
#else /* !CONFIG_HAVE_CLK */
static inline struct clk *clk_get(struct device *dev, const char *id)
@@ -642,6 +707,12 @@ static inline int __must_check clk_bulk_get(struct device *dev, int num_clks,
return 0;
}
+static inline int __must_check clk_bulk_get_all(struct device *dev,
+ struct clk_bulk_data **clks)
+{
+ return 0;
+}
+
static inline struct clk *devm_clk_get(struct device *dev, const char *id)
{
return NULL;
@@ -653,6 +724,13 @@ static inline int __must_check devm_clk_bulk_get(struct device *dev, int num_clk
return 0;
}
+static inline int __must_check devm_clk_bulk_get_all(struct device *dev,
+ struct clk_bulk_data **clks)
+{
+
+ return 0;
+}
+
static inline struct clk *devm_get_clk_from_child(struct device *dev,
struct device_node *np, const char *con_id)
{
@@ -663,6 +741,8 @@ static inline void clk_put(struct clk *clk) {}
static inline void clk_bulk_put(int num_clks, struct clk_bulk_data *clks) {}
+static inline void clk_bulk_put_all(int num_clks, struct clk_bulk_data *clks) {}
+
static inline void devm_clk_put(struct device *dev, struct clk *clk) {}
@@ -728,6 +808,14 @@ static inline struct clk *clk_get_sys(const char *dev_id, const char *con_id)
{
return NULL;
}
+
+static inline int clk_save_context(void)
+{
+ return 0;
+}
+
+static inline void clk_restore_context(void) {}
+
#endif
/* clk_prepare_enable helps cases using clk_enable in non-atomic context. */
diff --git a/include/linux/clk/renesas.h b/include/linux/clk/renesas.h
index 9ebf1f8243bb..0ebbe2f0b45e 100644
--- a/include/linux/clk/renesas.h
+++ b/include/linux/clk/renesas.h
@@ -1,14 +1,10 @@
-/*
+/* SPDX-License-Identifier: GPL-2.0+
+ *
* Copyright 2013 Ideas On Board SPRL
* Copyright 2013, 2014 Horms Solutions Ltd.
*
* Contact: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
* Contact: Simon Horman <horms@verge.net.au>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
*/
#ifndef __LINUX_CLK_RENESAS_H_
diff --git a/include/linux/clk/ti.h b/include/linux/clk/ti.h
index a8faa38b1ed6..eacc5df57b99 100644
--- a/include/linux/clk/ti.h
+++ b/include/linux/clk/ti.h
@@ -159,6 +159,7 @@ struct clk_hw_omap {
const char *clkdm_name;
struct clockdomain *clkdm;
const struct clk_hw_omap_ops *ops;
+ u32 context;
};
/*
@@ -290,9 +291,15 @@ struct ti_clk_features {
#define TI_CLK_DPLL4_DENY_REPROGRAM BIT(1)
#define TI_CLK_DISABLE_CLKDM_CONTROL BIT(2)
#define TI_CLK_ERRATA_I810 BIT(3)
+#define TI_CLK_CLKCTRL_COMPAT BIT(4)
void ti_clk_setup_features(struct ti_clk_features *features);
const struct ti_clk_features *ti_clk_get_features(void);
+int omap3_noncore_dpll_save_context(struct clk_hw *hw);
+void omap3_noncore_dpll_restore_context(struct clk_hw *hw);
+
+int omap3_core_dpll_save_context(struct clk_hw *hw);
+void omap3_core_dpll_restore_context(struct clk_hw *hw);
extern const struct clk_hw_omap_ops clkhwops_omap2xxx_dpll;
diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h
index 6e6b86f9046d..b21db536fd52 100644
--- a/include/linux/clocksource.h
+++ b/include/linux/clocksource.h
@@ -262,9 +262,6 @@ extern int clocksource_i8253_init(void);
#define TIMER_OF_DECLARE(name, compat, fn) \
OF_DECLARE_1_RET(timer, name, compat, fn)
-#define CLOCKSOURCE_OF_DECLARE(name, compat, fn) \
- TIMER_OF_DECLARE(name, compat, fn)
-
#ifdef CONFIG_TIMER_PROBE
extern void timer_probe(void);
#else
diff --git a/include/linux/compat.h b/include/linux/compat.h
index e75b926bc5df..06e77473f175 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -7,7 +7,7 @@
*/
#include <linux/types.h>
-#include <linux/compat_time.h>
+#include <linux/time.h>
#include <linux/stat.h>
#include <linux/param.h> /* for HZ */
@@ -113,19 +113,12 @@ typedef struct compat_sigaltstack {
typedef __compat_uid32_t compat_uid_t;
typedef __compat_gid32_t compat_gid_t;
-typedef compat_ulong_t compat_aio_context_t;
-
struct compat_sel_arg_struct;
struct rusage;
-struct compat_utimbuf {
- compat_time_t actime;
- compat_time_t modtime;
-};
-
struct compat_itimerval {
- struct compat_timeval it_interval;
- struct compat_timeval it_value;
+ struct old_timeval32 it_interval;
+ struct old_timeval32 it_value;
};
struct itimerval;
@@ -149,7 +142,7 @@ struct compat_timex {
compat_long_t constant;
compat_long_t precision;
compat_long_t tolerance;
- struct compat_timeval time;
+ struct old_timeval32 time;
compat_long_t tick;
compat_long_t ppsfreq;
compat_long_t jitter;
@@ -310,8 +303,8 @@ struct compat_rlimit {
};
struct compat_rusage {
- struct compat_timeval ru_utime;
- struct compat_timeval ru_stime;
+ struct old_timeval32 ru_utime;
+ struct old_timeval32 ru_stime;
compat_long_t ru_maxrss;
compat_long_t ru_ixrss;
compat_long_t ru_idrss;
@@ -460,8 +453,8 @@ int copy_siginfo_to_user32(struct compat_siginfo __user *to, const kernel_siginf
int get_compat_sigevent(struct sigevent *event,
const struct compat_sigevent __user *u_event);
-static inline int compat_timeval_compare(struct compat_timeval *lhs,
- struct compat_timeval *rhs)
+static inline int old_timeval32_compare(struct old_timeval32 *lhs,
+ struct old_timeval32 *rhs)
{
if (lhs->tv_sec < rhs->tv_sec)
return -1;
@@ -470,8 +463,8 @@ static inline int compat_timeval_compare(struct compat_timeval *lhs,
return lhs->tv_usec - rhs->tv_usec;
}
-static inline int compat_timespec_compare(struct compat_timespec *lhs,
- struct compat_timespec *rhs)
+static inline int old_timespec32_compare(struct old_timespec32 *lhs,
+ struct old_timespec32 *rhs)
{
if (lhs->tv_sec < rhs->tv_sec)
return -1;
@@ -495,8 +488,11 @@ put_compat_sigset(compat_sigset_t __user *compat, const sigset_t *set,
compat_sigset_t v;
switch (_NSIG_WORDS) {
case 4: v.sig[7] = (set->sig[3] >> 32); v.sig[6] = set->sig[3];
+ /* fall through */
case 3: v.sig[5] = (set->sig[2] >> 32); v.sig[4] = set->sig[2];
+ /* fall through */
case 2: v.sig[3] = (set->sig[1] >> 32); v.sig[2] = set->sig[1];
+ /* fall through */
case 1: v.sig[1] = (set->sig[0] >> 32); v.sig[0] = set->sig[0];
}
return copy_to_user(compat, &v, size) ? -EFAULT : 0;
@@ -555,12 +551,12 @@ asmlinkage long compat_sys_io_getevents(compat_aio_context_t ctx_id,
compat_long_t min_nr,
compat_long_t nr,
struct io_event __user *events,
- struct compat_timespec __user *timeout);
+ struct old_timespec32 __user *timeout);
asmlinkage long compat_sys_io_pgetevents(compat_aio_context_t ctx_id,
compat_long_t min_nr,
compat_long_t nr,
struct io_event __user *events,
- struct compat_timespec __user *timeout,
+ struct old_timespec32 __user *timeout,
const struct __compat_aio_sigset __user *usig);
/* fs/cookies.c */
@@ -645,11 +641,11 @@ asmlinkage long compat_sys_sendfile64(int out_fd, int in_fd,
asmlinkage long compat_sys_pselect6(int n, compat_ulong_t __user *inp,
compat_ulong_t __user *outp,
compat_ulong_t __user *exp,
- struct compat_timespec __user *tsp,
+ struct old_timespec32 __user *tsp,
void __user *sig);
asmlinkage long compat_sys_ppoll(struct pollfd __user *ufds,
unsigned int nfds,
- struct compat_timespec __user *tsp,
+ struct old_timespec32 __user *tsp,
const compat_sigset_t __user *sigmask,
compat_size_t sigsetsize);
@@ -674,15 +670,15 @@ asmlinkage long compat_sys_newfstat(unsigned int fd,
/* fs/timerfd.c */
asmlinkage long compat_sys_timerfd_gettime(int ufd,
- struct compat_itimerspec __user *otmr);
+ struct old_itimerspec32 __user *otmr);
asmlinkage long compat_sys_timerfd_settime(int ufd, int flags,
- const struct compat_itimerspec __user *utmr,
- struct compat_itimerspec __user *otmr);
+ const struct old_itimerspec32 __user *utmr,
+ struct old_itimerspec32 __user *otmr);
/* fs/utimes.c */
asmlinkage long compat_sys_utimensat(unsigned int dfd,
const char __user *filename,
- struct compat_timespec __user *t,
+ struct old_timespec32 __user *t,
int flags);
/* kernel/exit.c */
@@ -694,7 +690,7 @@ asmlinkage long compat_sys_waitid(int, compat_pid_t,
/* kernel/futex.c */
asmlinkage long compat_sys_futex(u32 __user *uaddr, int op, u32 val,
- struct compat_timespec __user *utime, u32 __user *uaddr2,
+ struct old_timespec32 __user *utime, u32 __user *uaddr2,
u32 val3);
asmlinkage long
compat_sys_set_robust_list(struct compat_robust_list_head __user *head,
@@ -704,8 +700,8 @@ compat_sys_get_robust_list(int pid, compat_uptr_t __user *head_ptr,
compat_size_t __user *len_ptr);
/* kernel/hrtimer.c */
-asmlinkage long compat_sys_nanosleep(struct compat_timespec __user *rqtp,
- struct compat_timespec __user *rmtp);
+asmlinkage long compat_sys_nanosleep(struct old_timespec32 __user *rqtp,
+ struct old_timespec32 __user *rmtp);
/* kernel/itimer.c */
asmlinkage long compat_sys_getitimer(int which,
@@ -725,19 +721,19 @@ asmlinkage long compat_sys_timer_create(clockid_t which_clock,
struct compat_sigevent __user *timer_event_spec,
timer_t __user *created_timer_id);
asmlinkage long compat_sys_timer_gettime(timer_t timer_id,
- struct compat_itimerspec __user *setting);
+ struct old_itimerspec32 __user *setting);
asmlinkage long compat_sys_timer_settime(timer_t timer_id, int flags,
- struct compat_itimerspec __user *new,
- struct compat_itimerspec __user *old);
+ struct old_itimerspec32 __user *new,
+ struct old_itimerspec32 __user *old);
asmlinkage long compat_sys_clock_settime(clockid_t which_clock,
- struct compat_timespec __user *tp);
+ struct old_timespec32 __user *tp);
asmlinkage long compat_sys_clock_gettime(clockid_t which_clock,
- struct compat_timespec __user *tp);
+ struct old_timespec32 __user *tp);
asmlinkage long compat_sys_clock_getres(clockid_t which_clock,
- struct compat_timespec __user *tp);
+ struct old_timespec32 __user *tp);
asmlinkage long compat_sys_clock_nanosleep(clockid_t which_clock, int flags,
- struct compat_timespec __user *rqtp,
- struct compat_timespec __user *rmtp);
+ struct old_timespec32 __user *rqtp,
+ struct old_timespec32 __user *rmtp);
/* kernel/ptrace.c */
asmlinkage long compat_sys_ptrace(compat_long_t request, compat_long_t pid,
@@ -751,7 +747,7 @@ asmlinkage long compat_sys_sched_getaffinity(compat_pid_t pid,
unsigned int len,
compat_ulong_t __user *user_mask_ptr);
asmlinkage long compat_sys_sched_rr_get_interval(compat_pid_t pid,
- struct compat_timespec __user *interval);
+ struct old_timespec32 __user *interval);
/* kernel/signal.c */
asmlinkage long compat_sys_sigaltstack(const compat_stack_t __user *uss_ptr,
@@ -771,7 +767,7 @@ asmlinkage long compat_sys_rt_sigpending(compat_sigset_t __user *uset,
compat_size_t sigsetsize);
asmlinkage long compat_sys_rt_sigtimedwait(compat_sigset_t __user *uthese,
struct compat_siginfo __user *uinfo,
- struct compat_timespec __user *uts, compat_size_t sigsetsize);
+ struct old_timespec32 __user *uts, compat_size_t sigsetsize);
asmlinkage long compat_sys_rt_sigqueueinfo(compat_pid_t pid, int sig,
struct compat_siginfo __user *uinfo);
/* No generic prototype for rt_sigreturn */
@@ -785,9 +781,9 @@ asmlinkage long compat_sys_setrlimit(unsigned int resource,
asmlinkage long compat_sys_getrusage(int who, struct compat_rusage __user *ru);
/* kernel/time.c */
-asmlinkage long compat_sys_gettimeofday(struct compat_timeval __user *tv,
+asmlinkage long compat_sys_gettimeofday(struct old_timeval32 __user *tv,
struct timezone __user *tz);
-asmlinkage long compat_sys_settimeofday(struct compat_timeval __user *tv,
+asmlinkage long compat_sys_settimeofday(struct old_timeval32 __user *tv,
struct timezone __user *tz);
asmlinkage long compat_sys_adjtimex(struct compat_timex __user *utp);
@@ -801,11 +797,11 @@ asmlinkage long compat_sys_mq_open(const char __user *u_name,
asmlinkage long compat_sys_mq_timedsend(mqd_t mqdes,
const char __user *u_msg_ptr,
compat_size_t msg_len, unsigned int msg_prio,
- const struct compat_timespec __user *u_abs_timeout);
+ const struct old_timespec32 __user *u_abs_timeout);
asmlinkage ssize_t compat_sys_mq_timedreceive(mqd_t mqdes,
char __user *u_msg_ptr,
compat_size_t msg_len, unsigned int __user *u_msg_prio,
- const struct compat_timespec __user *u_abs_timeout);
+ const struct old_timespec32 __user *u_abs_timeout);
asmlinkage long compat_sys_mq_notify(mqd_t mqdes,
const struct compat_sigevent __user *u_notification);
asmlinkage long compat_sys_mq_getsetattr(mqd_t mqdes,
@@ -822,7 +818,7 @@ asmlinkage long compat_sys_msgsnd(int msqid, compat_uptr_t msgp,
/* ipc/sem.c */
asmlinkage long compat_sys_semctl(int semid, int semnum, int cmd, int arg);
asmlinkage long compat_sys_semtimedop(int semid, struct sembuf __user *tsems,
- unsigned nsems, const struct compat_timespec __user *timeout);
+ unsigned nsems, const struct old_timespec32 __user *timeout);
/* ipc/shm.c */
asmlinkage long compat_sys_shmctl(int first, int second, void __user *uptr);
@@ -879,7 +875,7 @@ asmlinkage long compat_sys_rt_tgsigqueueinfo(compat_pid_t tgid,
struct compat_siginfo __user *uinfo);
asmlinkage long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg,
unsigned vlen, unsigned int flags,
- struct compat_timespec __user *timeout);
+ struct old_timespec32 __user *timeout);
asmlinkage long compat_sys_wait4(compat_pid_t pid,
compat_uint_t __user *stat_addr, int options,
struct compat_rusage __user *ru);
@@ -931,7 +927,7 @@ asmlinkage long compat_sys_pwritev64v2(unsigned long fd,
asmlinkage long compat_sys_open(const char __user *filename, int flags,
umode_t mode);
asmlinkage long compat_sys_utimes(const char __user *filename,
- struct compat_timeval __user *t);
+ struct old_timeval32 __user *t);
/* __ARCH_WANT_SYSCALL_NO_FLAGS */
asmlinkage long compat_sys_signalfd(int ufd,
@@ -945,15 +941,15 @@ asmlinkage long compat_sys_newlstat(const char __user *filename,
struct compat_stat __user *statbuf);
/* __ARCH_WANT_SYSCALL_DEPRECATED */
-asmlinkage long compat_sys_time(compat_time_t __user *tloc);
+asmlinkage long compat_sys_time(old_time32_t __user *tloc);
asmlinkage long compat_sys_utime(const char __user *filename,
- struct compat_utimbuf __user *t);
+ struct old_utimbuf32 __user *t);
asmlinkage long compat_sys_futimesat(unsigned int dfd,
const char __user *filename,
- struct compat_timeval __user *t);
+ struct old_timeval32 __user *t);
asmlinkage long compat_sys_select(int n, compat_ulong_t __user *inp,
compat_ulong_t __user *outp, compat_ulong_t __user *exp,
- struct compat_timeval __user *tvp);
+ struct old_timeval32 __user *tvp);
asmlinkage long compat_sys_ustat(unsigned dev, struct compat_ustat __user *u32);
asmlinkage long compat_sys_recv(int fd, void __user *buf, compat_size_t len,
unsigned flags);
@@ -986,7 +982,7 @@ asmlinkage long compat_sys_sigaction(int sig,
#endif
/* obsolete: kernel/time/time.c */
-asmlinkage long compat_sys_stime(compat_time_t __user *tptr);
+asmlinkage long compat_sys_stime(old_time32_t __user *tptr);
/* obsolete: net/socket.c */
asmlinkage long compat_sys_socketcall(int call, u32 __user *args);
@@ -1005,15 +1001,15 @@ static inline bool in_compat_syscall(void) { return is_compat_task(); }
#endif
/**
- * ns_to_compat_timeval - Compat version of ns_to_timeval
+ * ns_to_old_timeval32 - Compat version of ns_to_timeval
* @nsec: the nanoseconds value to be converted
*
- * Returns the compat_timeval representation of the nsec parameter.
+ * Returns the old_timeval32 representation of the nsec parameter.
*/
-static inline struct compat_timeval ns_to_compat_timeval(s64 nsec)
+static inline struct old_timeval32 ns_to_old_timeval32(s64 nsec)
{
struct timeval tv;
- struct compat_timeval ctv;
+ struct old_timeval32 ctv;
tv = ns_to_timeval(nsec);
ctv.tv_sec = tv.tv_sec;
diff --git a/include/linux/compat_time.h b/include/linux/compat_time.h
deleted file mode 100644
index e70bfd1d2c3f..000000000000
--- a/include/linux/compat_time.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _LINUX_COMPAT_TIME_H
-#define _LINUX_COMPAT_TIME_H
-
-#include <linux/types.h>
-#include <linux/time64.h>
-
-typedef s32 compat_time_t;
-
-struct compat_timespec {
- compat_time_t tv_sec;
- s32 tv_nsec;
-};
-
-struct compat_timeval {
- compat_time_t tv_sec;
- s32 tv_usec;
-};
-
-struct compat_itimerspec {
- struct compat_timespec it_interval;
- struct compat_timespec it_value;
-};
-
-extern int compat_get_timespec64(struct timespec64 *, const void __user *);
-extern int compat_put_timespec64(const struct timespec64 *, void __user *);
-extern int get_compat_itimerspec64(struct itimerspec64 *its,
- const struct compat_itimerspec __user *uits);
-extern int put_compat_itimerspec64(const struct itimerspec64 *its,
- struct compat_itimerspec __user *uits);
-
-#endif /* _LINUX_COMPAT_TIME_H */
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 1921545c6351..4170fcee5adb 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -344,29 +344,14 @@ static inline void *offset_to_ptr(const int *off)
#endif
#ifndef __compiletime_error
# define __compiletime_error(message)
-/*
- * Sparse complains of variable sized arrays due to the temporary variable in
- * __compiletime_assert. Unfortunately we can't just expand it out to make
- * sparse see a constant array size without breaking compiletime_assert on old
- * versions of GCC (e.g. 4.2.4), so hide the array from sparse altogether.
- */
-# ifndef __CHECKER__
-# define __compiletime_error_fallback(condition) \
- do { ((void)sizeof(char[1 - 2 * condition])); } while (0)
-# endif
-#endif
-#ifndef __compiletime_error_fallback
-# define __compiletime_error_fallback(condition) do { } while (0)
#endif
#ifdef __OPTIMIZE__
# define __compiletime_assert(condition, msg, prefix, suffix) \
do { \
- int __cond = !(condition); \
extern void prefix ## suffix(void) __compiletime_error(msg); \
- if (__cond) \
+ if (!(condition)) \
prefix ## suffix(); \
- __compiletime_error_fallback(__cond); \
} while (0)
#else
# define __compiletime_assert(condition, msg, prefix, suffix) do { } while (0)
diff --git a/include/linux/compiler_types.h b/include/linux/compiler_types.h
index db192becfec4..97cfe29b3f0a 100644
--- a/include/linux/compiler_types.h
+++ b/include/linux/compiler_types.h
@@ -198,7 +198,6 @@ struct ftrace_likely_data {
*/
#define __pure __attribute__((pure))
#define __aligned(x) __attribute__((aligned(x)))
-#define __aligned_largest __attribute__((aligned))
#define __printf(a, b) __attribute__((format(printf, a, b)))
#define __scanf(a, b) __attribute__((format(scanf, a, b)))
#define __maybe_unused __attribute__((unused))
diff --git a/include/linux/console_struct.h b/include/linux/console_struct.h
index fea64f2692a0..ab137f97ecbd 100644
--- a/include/linux/console_struct.h
+++ b/include/linux/console_struct.h
@@ -141,7 +141,6 @@ struct vc_data {
struct uni_pagedir *vc_uni_pagedir;
struct uni_pagedir **vc_uni_pagedir_loc; /* [!] Location of uni_pagedir variable for this console */
struct uni_screen *vc_uni_screen; /* unicode screen content */
- bool vc_panic_force_write; /* when oops/panic this VC can accept forced output/blanking */
/* additional information is in vt_kern.h */
};
diff --git a/include/linux/coresight.h b/include/linux/coresight.h
index d828a6efe0b1..46c67a764877 100644
--- a/include/linux/coresight.h
+++ b/include/linux/coresight.h
@@ -94,20 +94,15 @@ union coresight_dev_subtype {
* @cpu: the CPU a source belongs to. Only applicable for ETM/PTMs.
* @name: name of the component as shown under sysfs.
* @nr_inport: number of input ports for this component.
- * @outports: list of remote endpoint port number.
- * @child_names:name of all child components connected to this device.
- * @child_ports:child component port number the current component is
- connected to.
* @nr_outport: number of output ports for this component.
+ * @conns: Array of nr_outport connections from this component
*/
struct coresight_platform_data {
int cpu;
const char *name;
int nr_inport;
- int *outports;
- const char **child_names;
- int *child_ports;
int nr_outport;
+ struct coresight_connection *conns;
};
/**
@@ -190,23 +185,15 @@ struct coresight_device {
* @disable: disables the sink.
* @alloc_buffer: initialises perf's ring buffer for trace collection.
* @free_buffer: release memory allocated in @get_config.
- * @set_buffer: initialises buffer mechanic before a trace session.
- * @reset_buffer: finalises buffer mechanic after a trace session.
* @update_buffer: update buffer pointers after a trace session.
*/
struct coresight_ops_sink {
- int (*enable)(struct coresight_device *csdev, u32 mode);
+ int (*enable)(struct coresight_device *csdev, u32 mode, void *data);
void (*disable)(struct coresight_device *csdev);
void *(*alloc_buffer)(struct coresight_device *csdev, int cpu,
void **pages, int nr_pages, bool overwrite);
void (*free_buffer)(void *config);
- int (*set_buffer)(struct coresight_device *csdev,
- struct perf_output_handle *handle,
- void *sink_config);
- unsigned long (*reset_buffer)(struct coresight_device *csdev,
- struct perf_output_handle *handle,
- void *sink_config);
- void (*update_buffer)(struct coresight_device *csdev,
+ unsigned long (*update_buffer)(struct coresight_device *csdev,
struct perf_output_handle *handle,
void *sink_config);
};
@@ -270,6 +257,13 @@ extern int coresight_enable(struct coresight_device *csdev);
extern void coresight_disable(struct coresight_device *csdev);
extern int coresight_timeout(void __iomem *addr, u32 offset,
int position, int value);
+
+extern int coresight_claim_device(void __iomem *base);
+extern int coresight_claim_device_unlocked(void __iomem *base);
+
+extern void coresight_disclaim_device(void __iomem *base);
+extern void coresight_disclaim_device_unlocked(void __iomem *base);
+
#else
static inline struct coresight_device *
coresight_register(struct coresight_desc *desc) { return NULL; }
@@ -279,6 +273,19 @@ coresight_enable(struct coresight_device *csdev) { return -ENOSYS; }
static inline void coresight_disable(struct coresight_device *csdev) {}
static inline int coresight_timeout(void __iomem *addr, u32 offset,
int position, int value) { return 1; }
+static inline int coresight_claim_device_unlocked(void __iomem *base)
+{
+ return -EINVAL;
+}
+
+static inline int coresight_claim_device(void __iomem *base)
+{
+ return -EINVAL;
+}
+
+static inline void coresight_disclaim_device(void __iomem *base) {}
+static inline void coresight_disclaim_device_unlocked(void __iomem *base) {}
+
#endif
#ifdef CONFIG_OF
diff --git a/include/linux/cpufeature.h b/include/linux/cpufeature.h
index 986c06c88d81..84d3c81b5978 100644
--- a/include/linux/cpufeature.h
+++ b/include/linux/cpufeature.h
@@ -45,7 +45,7 @@
* 'asm/cpufeature.h' of your favorite architecture.
*/
#define module_cpu_feature_match(x, __initfunc) \
-static struct cpu_feature const cpu_feature_match_ ## x[] = \
+static struct cpu_feature const __maybe_unused cpu_feature_match_ ## x[] = \
{ { .feature = cpu_feature(x) }, { } }; \
MODULE_DEVICE_TABLE(cpu, cpu_feature_match_ ## x); \
\
diff --git a/include/linux/crc-t10dif.h b/include/linux/crc-t10dif.h
index 1fe0cfcdea30..6bb0c0bf357b 100644
--- a/include/linux/crc-t10dif.h
+++ b/include/linux/crc-t10dif.h
@@ -6,6 +6,7 @@
#define CRC_T10DIF_DIGEST_SIZE 2
#define CRC_T10DIF_BLOCK_SIZE 1
+#define CRC_T10DIF_STRING "crct10dif"
extern __u16 crc_t10dif_generic(__u16 crc, const unsigned char *buffer,
size_t len);
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index e8839d3a7559..3634ad6fe202 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -454,6 +454,33 @@ struct compress_alg {
* @cra_refcnt: internally used
* @cra_destroy: internally used
*
+ * All following statistics are for this crypto_alg
+ * @encrypt_cnt: number of encrypt requests
+ * @decrypt_cnt: number of decrypt requests
+ * @compress_cnt: number of compress requests
+ * @decompress_cnt: number of decompress requests
+ * @generate_cnt: number of RNG generate requests
+ * @seed_cnt: number of times the rng was seeded
+ * @hash_cnt: number of hash requests
+ * @sign_cnt: number of sign requests
+ * @setsecret_cnt: number of setsecrey operation
+ * @generate_public_key_cnt: number of generate_public_key operation
+ * @verify_cnt: number of verify operation
+ * @compute_shared_secret_cnt: number of compute_shared_secret operation
+ * @encrypt_tlen: total data size handled by encrypt requests
+ * @decrypt_tlen: total data size handled by decrypt requests
+ * @compress_tlen: total data size handled by compress requests
+ * @decompress_tlen: total data size handled by decompress requests
+ * @generate_tlen: total data size of generated data by the RNG
+ * @hash_tlen: total data size hashed
+ * @akcipher_err_cnt: number of error for akcipher requests
+ * @cipher_err_cnt: number of error for akcipher requests
+ * @compress_err_cnt: number of error for akcipher requests
+ * @aead_err_cnt: number of error for akcipher requests
+ * @hash_err_cnt: number of error for akcipher requests
+ * @rng_err_cnt: number of error for akcipher requests
+ * @kpp_err_cnt: number of error for akcipher requests
+ *
* The struct crypto_alg describes a generic Crypto API algorithm and is common
* for all of the transformations. Any variable not documented here shall not
* be used by a cipher implementation as it is internal to the Crypto API.
@@ -487,6 +514,45 @@ struct crypto_alg {
void (*cra_destroy)(struct crypto_alg *alg);
struct module *cra_module;
+
+ union {
+ atomic_t encrypt_cnt;
+ atomic_t compress_cnt;
+ atomic_t generate_cnt;
+ atomic_t hash_cnt;
+ atomic_t setsecret_cnt;
+ };
+ union {
+ atomic64_t encrypt_tlen;
+ atomic64_t compress_tlen;
+ atomic64_t generate_tlen;
+ atomic64_t hash_tlen;
+ };
+ union {
+ atomic_t akcipher_err_cnt;
+ atomic_t cipher_err_cnt;
+ atomic_t compress_err_cnt;
+ atomic_t aead_err_cnt;
+ atomic_t hash_err_cnt;
+ atomic_t rng_err_cnt;
+ atomic_t kpp_err_cnt;
+ };
+ union {
+ atomic_t decrypt_cnt;
+ atomic_t decompress_cnt;
+ atomic_t seed_cnt;
+ atomic_t generate_public_key_cnt;
+ };
+ union {
+ atomic64_t decrypt_tlen;
+ atomic64_t decompress_tlen;
+ };
+ union {
+ atomic_t verify_cnt;
+ atomic_t compute_shared_secret_cnt;
+ };
+ atomic_t sign_cnt;
+
} CRYPTO_MINALIGN_ATTR;
/*
@@ -907,6 +973,38 @@ static inline struct crypto_ablkcipher *crypto_ablkcipher_reqtfm(
return __crypto_ablkcipher_cast(req->base.tfm);
}
+static inline void crypto_stat_ablkcipher_encrypt(struct ablkcipher_request *req,
+ int ret)
+{
+#ifdef CONFIG_CRYPTO_STATS
+ struct ablkcipher_tfm *crt =
+ crypto_ablkcipher_crt(crypto_ablkcipher_reqtfm(req));
+
+ if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
+ atomic_inc(&crt->base->base.__crt_alg->cipher_err_cnt);
+ } else {
+ atomic_inc(&crt->base->base.__crt_alg->encrypt_cnt);
+ atomic64_add(req->nbytes, &crt->base->base.__crt_alg->encrypt_tlen);
+ }
+#endif
+}
+
+static inline void crypto_stat_ablkcipher_decrypt(struct ablkcipher_request *req,
+ int ret)
+{
+#ifdef CONFIG_CRYPTO_STATS
+ struct ablkcipher_tfm *crt =
+ crypto_ablkcipher_crt(crypto_ablkcipher_reqtfm(req));
+
+ if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
+ atomic_inc(&crt->base->base.__crt_alg->cipher_err_cnt);
+ } else {
+ atomic_inc(&crt->base->base.__crt_alg->decrypt_cnt);
+ atomic64_add(req->nbytes, &crt->base->base.__crt_alg->decrypt_tlen);
+ }
+#endif
+}
+
/**
* crypto_ablkcipher_encrypt() - encrypt plaintext
* @req: reference to the ablkcipher_request handle that holds all information
@@ -922,7 +1020,11 @@ static inline int crypto_ablkcipher_encrypt(struct ablkcipher_request *req)
{
struct ablkcipher_tfm *crt =
crypto_ablkcipher_crt(crypto_ablkcipher_reqtfm(req));
- return crt->encrypt(req);
+ int ret;
+
+ ret = crt->encrypt(req);
+ crypto_stat_ablkcipher_encrypt(req, ret);
+ return ret;
}
/**
@@ -940,7 +1042,11 @@ static inline int crypto_ablkcipher_decrypt(struct ablkcipher_request *req)
{
struct ablkcipher_tfm *crt =
crypto_ablkcipher_crt(crypto_ablkcipher_reqtfm(req));
- return crt->decrypt(req);
+ int ret;
+
+ ret = crt->decrypt(req);
+ crypto_stat_ablkcipher_decrypt(req, ret);
+ return ret;
}
/**
diff --git a/include/linux/cuda.h b/include/linux/cuda.h
index 056867f09a01..45bfe9d61271 100644
--- a/include/linux/cuda.h
+++ b/include/linux/cuda.h
@@ -8,6 +8,7 @@
#ifndef _LINUX_CUDA_H
#define _LINUX_CUDA_H
+#include <linux/rtc.h>
#include <uapi/linux/cuda.h>
@@ -16,4 +17,7 @@ extern int cuda_request(struct adb_request *req,
void (*done)(struct adb_request *), int nbytes, ...);
extern void cuda_poll(void);
+extern time64_t cuda_get_time(void);
+extern int cuda_set_rtc_time(struct rtc_time *tm);
+
#endif /* _LINUX_CUDA_H */
diff --git a/include/linux/delayacct.h b/include/linux/delayacct.h
index 31c865d1842e..577d1b25fccd 100644
--- a/include/linux/delayacct.h
+++ b/include/linux/delayacct.h
@@ -57,7 +57,12 @@ struct task_delay_info {
u64 freepages_start;
u64 freepages_delay; /* wait for memory reclaim */
+
+ u64 thrashing_start;
+ u64 thrashing_delay; /* wait for thrashing page */
+
u32 freepages_count; /* total count of memory reclaim */
+ u32 thrashing_count; /* total count of thrash waits */
};
#endif
@@ -76,6 +81,8 @@ extern int __delayacct_add_tsk(struct taskstats *, struct task_struct *);
extern __u64 __delayacct_blkio_ticks(struct task_struct *);
extern void __delayacct_freepages_start(void);
extern void __delayacct_freepages_end(void);
+extern void __delayacct_thrashing_start(void);
+extern void __delayacct_thrashing_end(void);
static inline int delayacct_is_task_waiting_on_io(struct task_struct *p)
{
@@ -156,6 +163,18 @@ static inline void delayacct_freepages_end(void)
__delayacct_freepages_end();
}
+static inline void delayacct_thrashing_start(void)
+{
+ if (current->delays)
+ __delayacct_thrashing_start();
+}
+
+static inline void delayacct_thrashing_end(void)
+{
+ if (current->delays)
+ __delayacct_thrashing_end();
+}
+
#else
static inline void delayacct_set_flag(int flag)
{}
@@ -182,6 +201,10 @@ static inline void delayacct_freepages_start(void)
{}
static inline void delayacct_freepages_end(void)
{}
+static inline void delayacct_thrashing_start(void)
+{}
+static inline void delayacct_thrashing_end(void)
+{}
#endif /* CONFIG_TASK_DELAY_ACCT */
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index 6fb0808e87c8..e528baebad69 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -26,9 +26,8 @@ enum dm_queue_mode {
DM_TYPE_NONE = 0,
DM_TYPE_BIO_BASED = 1,
DM_TYPE_REQUEST_BASED = 2,
- DM_TYPE_MQ_REQUEST_BASED = 3,
- DM_TYPE_DAX_BIO_BASED = 4,
- DM_TYPE_NVME_BIO_BASED = 5,
+ DM_TYPE_DAX_BIO_BASED = 3,
+ DM_TYPE_NVME_BIO_BASED = 4,
};
typedef enum { STATUSTYPE_INFO, STATUSTYPE_TABLE } status_type_t;
@@ -92,6 +91,11 @@ typedef int (*dm_message_fn) (struct dm_target *ti, unsigned argc, char **argv,
typedef int (*dm_prepare_ioctl_fn) (struct dm_target *ti, struct block_device **bdev);
+typedef int (*dm_report_zones_fn) (struct dm_target *ti, sector_t sector,
+ struct blk_zone *zones,
+ unsigned int *nr_zones,
+ gfp_t gfp_mask);
+
/*
* These iteration functions are typically used to check (and combine)
* properties of underlying devices.
@@ -180,6 +184,9 @@ struct target_type {
dm_status_fn status;
dm_message_fn message;
dm_prepare_ioctl_fn prepare_ioctl;
+#ifdef CONFIG_BLK_DEV_ZONED
+ dm_report_zones_fn report_zones;
+#endif
dm_busy_fn busy;
dm_iterate_devices_fn iterate_devices;
dm_io_hints_fn io_hints;
@@ -420,8 +427,8 @@ struct gendisk *dm_disk(struct mapped_device *md);
int dm_suspended(struct dm_target *ti);
int dm_noflush_suspending(struct dm_target *ti);
void dm_accept_partial_bio(struct bio *bio, unsigned n_sectors);
-void dm_remap_zone_report(struct dm_target *ti, struct bio *bio,
- sector_t start);
+void dm_remap_zone_report(struct dm_target *ti, sector_t start,
+ struct blk_zone *zones, unsigned int *nr_zones);
union map_info *dm_get_rq_mapinfo(struct request *rq);
struct queue_limits *dm_get_queue_limits(struct mapped_device *md);
@@ -490,6 +497,7 @@ sector_t dm_table_get_size(struct dm_table *t);
unsigned int dm_table_get_num_targets(struct dm_table *t);
fmode_t dm_table_get_mode(struct dm_table *t);
struct mapped_device *dm_table_get_md(struct dm_table *t);
+const char *dm_table_device_name(struct dm_table *t);
/*
* Trigger an event.
diff --git a/include/linux/device.h b/include/linux/device.h
index 983506789402..1b25c7a43f4c 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -55,6 +55,8 @@ struct bus_attribute {
struct bus_attribute bus_attr_##_name = __ATTR_RW(_name)
#define BUS_ATTR_RO(_name) \
struct bus_attribute bus_attr_##_name = __ATTR_RO(_name)
+#define BUS_ATTR_WO(_name) \
+ struct bus_attribute bus_attr_##_name = __ATTR_WO(_name)
extern int __must_check bus_create_file(struct bus_type *,
struct bus_attribute *);
@@ -692,8 +694,10 @@ static inline void *devm_kcalloc(struct device *dev,
{
return devm_kmalloc_array(dev, n, size, flags | __GFP_ZERO);
}
-extern void devm_kfree(struct device *dev, void *p);
+extern void devm_kfree(struct device *dev, const void *p);
extern char *devm_kstrdup(struct device *dev, const char *s, gfp_t gfp) __malloc;
+extern const char *devm_kstrdup_const(struct device *dev,
+ const char *s, gfp_t gfp);
extern void *devm_kmemdup(struct device *dev, const void *src, size_t len,
gfp_t gfp);
@@ -774,6 +778,30 @@ void device_connection_add(struct device_connection *con);
void device_connection_remove(struct device_connection *con);
/**
+ * device_connections_add - Add multiple device connections at once
+ * @cons: Zero terminated array of device connection descriptors
+ */
+static inline void device_connections_add(struct device_connection *cons)
+{
+ struct device_connection *c;
+
+ for (c = cons; c->endpoint[0]; c++)
+ device_connection_add(c);
+}
+
+/**
+ * device_connections_remove - Remove multiple device connections at once
+ * @cons: Zero terminated array of device connection descriptors
+ */
+static inline void device_connections_remove(struct device_connection *cons)
+{
+ struct device_connection *c;
+
+ for (c = cons; c->endpoint[0]; c++)
+ device_connection_remove(c);
+}
+
+/**
* enum device_link_state - Device link states.
* @DL_STATE_NONE: The presence of the drivers is not being tracked.
* @DL_STATE_DORMANT: None of the supplier/consumer drivers is present.
diff --git a/include/linux/dma-direct.h b/include/linux/dma-direct.h
index fbca184ff5a0..bd73e7a91410 100644
--- a/include/linux/dma-direct.h
+++ b/include/linux/dma-direct.h
@@ -5,6 +5,8 @@
#include <linux/dma-mapping.h>
#include <linux/mem_encrypt.h>
+#define DIRECT_MAPPING_ERROR 0
+
#ifdef CONFIG_ARCH_HAS_PHYS_TO_DMA
#include <asm/dma-direct.h>
#else
diff --git a/include/linux/dma/sprd-dma.h b/include/linux/dma/sprd-dma.h
index b0115e340fbc..b42b80e52cc2 100644
--- a/include/linux/dma/sprd-dma.h
+++ b/include/linux/dma/sprd-dma.h
@@ -58,4 +58,73 @@ enum sprd_dma_int_type {
SPRD_DMA_CFGERR_INT,
};
+/*
+ * struct sprd_dma_linklist - DMA link-list address structure
+ * @virt_addr: link-list virtual address to configure link-list node
+ * @phy_addr: link-list physical address to link DMA transfer
+ *
+ * The Spreadtrum DMA controller supports the link-list mode, that means slaves
+ * can supply several groups configurations (each configuration represents one
+ * DMA transfer) saved in memory, and DMA controller will link these groups
+ * configurations by writing the physical address of each configuration into the
+ * link-list register.
+ *
+ * Just as shown below, the link-list pointer register will be pointed to the
+ * physical address of 'configuration 1', and the 'configuration 1' link-list
+ * pointer will be pointed to 'configuration 2', and so on.
+ * Once trigger the DMA transfer, the DMA controller will load 'configuration
+ * 1' to its registers automatically, after 'configuration 1' transaction is
+ * done, DMA controller will load 'configuration 2' automatically, until all
+ * DMA transactions are done.
+ *
+ * Note: The last link-list pointer should point to the physical address
+ * of 'configuration 1', which can avoid DMA controller loads incorrect
+ * configuration when the last configuration transaction is done.
+ *
+ * DMA controller linklist memory
+ * ====================== -----------------------
+ *| | | configuration 1 |<---
+ *| DMA controller | ------->| | |
+ *| | | | | |
+ *| | | | | |
+ *| | | | | |
+ *| linklist pointer reg |---- ----| linklist pointer | |
+ * ====================== | ----------------------- |
+ * | |
+ * | ----------------------- |
+ * | | configuration 2 | |
+ * --->| | |
+ * | | |
+ * | | |
+ * | | |
+ * ----| linklist pointer | |
+ * | ----------------------- |
+ * | |
+ * | ----------------------- |
+ * | | configuration 3 | |
+ * --->| | |
+ * | | |
+ * | . | |
+ * . |
+ * . |
+ * . |
+ * | . |
+ * | ----------------------- |
+ * | | configuration n | |
+ * --->| | |
+ * | | |
+ * | | |
+ * | | |
+ * | linklist pointer |----
+ * -----------------------
+ *
+ * To support the link-list mode, DMA slaves should allocate one segment memory
+ * from always-on IRAM or dma coherent memory to store these groups of DMA
+ * configuration, and pass the virtual and physical address to DMA controller.
+ */
+struct sprd_dma_linklist {
+ unsigned long virt_addr;
+ phys_addr_t phy_addr;
+};
+
#endif
diff --git a/include/linux/edac.h b/include/linux/edac.h
index bffb97828ed6..1d0c9ea8825d 100644
--- a/include/linux/edac.h
+++ b/include/linux/edac.h
@@ -17,6 +17,7 @@
#include <linux/completion.h>
#include <linux/workqueue.h>
#include <linux/debugfs.h>
+#include <linux/numa.h>
#define EDAC_DEVICE_NAME_LEN 31
@@ -451,6 +452,8 @@ struct dimm_info {
u32 nr_pages; /* number of pages on this dimm */
unsigned csrow, cschannel; /* Points to the old API data */
+
+ u16 smbios_handle; /* Handle for SMBIOS type 17 */
};
/**
@@ -670,6 +673,6 @@ struct mem_ctl_info {
/*
* Maximum number of memory controllers in the coherent fabric.
*/
-#define EDAC_MAX_MCS 16
+#define EDAC_MAX_MCS 2 * MAX_NUMNODES
#endif
diff --git a/include/linux/elfcore-compat.h b/include/linux/elfcore-compat.h
index b5f2efdd05e0..7a37f4ce9fd2 100644
--- a/include/linux/elfcore-compat.h
+++ b/include/linux/elfcore-compat.h
@@ -27,10 +27,10 @@ struct compat_elf_prstatus
compat_pid_t pr_ppid;
compat_pid_t pr_pgrp;
compat_pid_t pr_sid;
- struct compat_timeval pr_utime;
- struct compat_timeval pr_stime;
- struct compat_timeval pr_cutime;
- struct compat_timeval pr_cstime;
+ struct old_timeval32 pr_utime;
+ struct old_timeval32 pr_stime;
+ struct old_timeval32 pr_cutime;
+ struct old_timeval32 pr_cstime;
compat_elf_gregset_t pr_reg;
#ifdef CONFIG_BINFMT_ELF_FDPIC
compat_ulong_t pr_exec_fdpic_loadmap;
diff --git a/include/linux/fanotify.h b/include/linux/fanotify.h
index 096c96f4f16a..a5a60691e48b 100644
--- a/include/linux/fanotify.h
+++ b/include/linux/fanotify.h
@@ -4,6 +4,61 @@
#include <uapi/linux/fanotify.h>
-/* not valid from userspace, only kernel internal */
-#define FAN_MARK_ONDIR 0x00000100
+#define FAN_GROUP_FLAG(group, flag) \
+ ((group)->fanotify_data.flags & (flag))
+
+/*
+ * Flags allowed to be passed from/to userspace.
+ *
+ * We intentionally do not add new bits to the old FAN_ALL_* constants, because
+ * they are uapi exposed constants. If there are programs out there using
+ * these constant, the programs may break if re-compiled with new uapi headers
+ * and then run on an old kernel.
+ */
+#define FANOTIFY_CLASS_BITS (FAN_CLASS_NOTIF | FAN_CLASS_CONTENT | \
+ FAN_CLASS_PRE_CONTENT)
+
+#define FANOTIFY_INIT_FLAGS (FANOTIFY_CLASS_BITS | \
+ FAN_REPORT_TID | \
+ FAN_CLOEXEC | FAN_NONBLOCK | \
+ FAN_UNLIMITED_QUEUE | FAN_UNLIMITED_MARKS)
+
+#define FANOTIFY_MARK_TYPE_BITS (FAN_MARK_INODE | FAN_MARK_MOUNT | \
+ FAN_MARK_FILESYSTEM)
+
+#define FANOTIFY_MARK_FLAGS (FANOTIFY_MARK_TYPE_BITS | \
+ FAN_MARK_ADD | \
+ FAN_MARK_REMOVE | \
+ FAN_MARK_DONT_FOLLOW | \
+ FAN_MARK_ONLYDIR | \
+ FAN_MARK_IGNORED_MASK | \
+ FAN_MARK_IGNORED_SURV_MODIFY | \
+ FAN_MARK_FLUSH)
+
+/* Events that user can request to be notified on */
+#define FANOTIFY_EVENTS (FAN_ACCESS | FAN_MODIFY | \
+ FAN_CLOSE | FAN_OPEN)
+
+/* Events that require a permission response from user */
+#define FANOTIFY_PERM_EVENTS (FAN_OPEN_PERM | FAN_ACCESS_PERM)
+
+/* Extra flags that may be reported with event or control handling of events */
+#define FANOTIFY_EVENT_FLAGS (FAN_EVENT_ON_CHILD | FAN_ONDIR)
+
+/* Events that may be reported to user */
+#define FANOTIFY_OUTGOING_EVENTS (FANOTIFY_EVENTS | \
+ FANOTIFY_PERM_EVENTS | \
+ FAN_Q_OVERFLOW)
+
+#define ALL_FANOTIFY_EVENT_BITS (FANOTIFY_OUTGOING_EVENTS | \
+ FANOTIFY_EVENT_FLAGS)
+
+/* Do not use these old uapi constants internally */
+#undef FAN_ALL_CLASS_BITS
+#undef FAN_ALL_INIT_FLAGS
+#undef FAN_ALL_MARK_FLAGS
+#undef FAN_ALL_EVENTS
+#undef FAN_ALL_PERM_EVENTS
+#undef FAN_ALL_OUTGOING_EVENTS
+
#endif /* _LINUX_FANOTIFY_H */
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 3e7e75383d32..a3cab6dc9b44 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -456,10 +456,13 @@ struct fb_tile_ops {
* and host endianness. Drivers should not use this flag.
*/
#define FBINFO_BE_MATH 0x100000
+/*
+ * Hide smem_start in the FBIOGET_FSCREENINFO IOCTL. This is used by modern DRM
+ * drivers to stop userspace from trying to share buffers behind the kernel's
+ * back. Instead dma-buf based buffer sharing should be used.
+ */
+#define FBINFO_HIDE_SMEM_START 0x200000
-/* report to the VT layer that this fb driver can accept forced console
- output like oopses */
-#define FBINFO_CAN_FORCE_OUTPUT 0x200000
struct fb_info {
atomic_t count;
@@ -632,6 +635,8 @@ extern ssize_t fb_sys_write(struct fb_info *info, const char __user *buf,
extern int register_framebuffer(struct fb_info *fb_info);
extern int unregister_framebuffer(struct fb_info *fb_info);
extern int unlink_framebuffer(struct fb_info *fb_info);
+extern int remove_conflicting_pci_framebuffers(struct pci_dev *pdev, int res_id,
+ const char *name);
extern int remove_conflicting_framebuffers(struct apertures_struct *a,
const char *name, bool primary);
extern int fb_prepare_logo(struct fb_info *fb_info, int rotate);
diff --git a/include/linux/filter.h b/include/linux/filter.h
index 91b4c934f02e..de629b706d1d 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -854,6 +854,7 @@ bpf_run_sk_reuseport(struct sock_reuseport *reuse, struct sock *sk,
extern int bpf_jit_enable;
extern int bpf_jit_harden;
extern int bpf_jit_kallsyms;
+extern int bpf_jit_limit;
typedef void (*bpf_jit_fill_hole_t)(void *area, unsigned int size);
diff --git a/include/linux/firmware/imx/ipc.h b/include/linux/firmware/imx/ipc.h
new file mode 100644
index 000000000000..6312c8cb084a
--- /dev/null
+++ b/include/linux/firmware/imx/ipc.h
@@ -0,0 +1,59 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2018 NXP
+ *
+ * Header file for the IPC implementation.
+ */
+
+#ifndef _SC_IPC_H
+#define _SC_IPC_H
+
+#include <linux/device.h>
+#include <linux/types.h>
+
+#define IMX_SC_RPC_VERSION 1
+#define IMX_SC_RPC_MAX_MSG 8
+
+struct imx_sc_ipc;
+
+enum imx_sc_rpc_svc {
+ IMX_SC_RPC_SVC_UNKNOWN = 0,
+ IMX_SC_RPC_SVC_RETURN = 1,
+ IMX_SC_RPC_SVC_PM = 2,
+ IMX_SC_RPC_SVC_RM = 3,
+ IMX_SC_RPC_SVC_TIMER = 5,
+ IMX_SC_RPC_SVC_PAD = 6,
+ IMX_SC_RPC_SVC_MISC = 7,
+ IMX_SC_RPC_SVC_IRQ = 8,
+ IMX_SC_RPC_SVC_ABORT = 9
+};
+
+struct imx_sc_rpc_msg {
+ uint8_t ver;
+ uint8_t size;
+ uint8_t svc;
+ uint8_t func;
+};
+
+/*
+ * This is an function to send an RPC message over an IPC channel.
+ * It is called by client-side SCFW API function shims.
+ *
+ * @param[in] ipc IPC handle
+ * @param[in,out] msg handle to a message
+ * @param[in] have_resp response flag
+ *
+ * If have_resp is true then this function waits for a response
+ * and returns the result in msg.
+ */
+int imx_scu_call_rpc(struct imx_sc_ipc *ipc, void *msg, bool have_resp);
+
+/*
+ * This function gets the default ipc handle used by SCU
+ *
+ * @param[out] ipc sc ipc handle
+ *
+ * @return Returns an error code (0 = success, failed if < 0)
+ */
+int imx_scu_get_handle(struct imx_sc_ipc **ipc);
+#endif /* _SC_IPC_H */
diff --git a/include/linux/firmware/imx/sci.h b/include/linux/firmware/imx/sci.h
new file mode 100644
index 000000000000..29ada609de03
--- /dev/null
+++ b/include/linux/firmware/imx/sci.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ * Copyright 2017~2018 NXP
+ *
+ * Header file containing the public System Controller Interface (SCI)
+ * definitions.
+ */
+
+#ifndef _SC_SCI_H
+#define _SC_SCI_H
+
+#include <linux/firmware/imx/ipc.h>
+#include <linux/firmware/imx/types.h>
+
+#include <linux/firmware/imx/svc/misc.h>
+#endif /* _SC_SCI_H */
diff --git a/include/linux/firmware/imx/svc/misc.h b/include/linux/firmware/imx/svc/misc.h
new file mode 100644
index 000000000000..e21c49aba92f
--- /dev/null
+++ b/include/linux/firmware/imx/svc/misc.h
@@ -0,0 +1,55 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ * Copyright 2017~2018 NXP
+ *
+ * Header file containing the public API for the System Controller (SC)
+ * Miscellaneous (MISC) function.
+ *
+ * MISC_SVC (SVC) Miscellaneous Service
+ *
+ * Module for the Miscellaneous (MISC) service.
+ */
+
+#ifndef _SC_MISC_API_H
+#define _SC_MISC_API_H
+
+#include <linux/firmware/imx/sci.h>
+
+/*
+ * This type is used to indicate RPC MISC function calls.
+ */
+enum imx_misc_func {
+ IMX_SC_MISC_FUNC_UNKNOWN = 0,
+ IMX_SC_MISC_FUNC_SET_CONTROL = 1,
+ IMX_SC_MISC_FUNC_GET_CONTROL = 2,
+ IMX_SC_MISC_FUNC_SET_MAX_DMA_GROUP = 4,
+ IMX_SC_MISC_FUNC_SET_DMA_GROUP = 5,
+ IMX_SC_MISC_FUNC_SECO_IMAGE_LOAD = 8,
+ IMX_SC_MISC_FUNC_SECO_AUTHENTICATE = 9,
+ IMX_SC_MISC_FUNC_DEBUG_OUT = 10,
+ IMX_SC_MISC_FUNC_WAVEFORM_CAPTURE = 6,
+ IMX_SC_MISC_FUNC_BUILD_INFO = 15,
+ IMX_SC_MISC_FUNC_UNIQUE_ID = 19,
+ IMX_SC_MISC_FUNC_SET_ARI = 3,
+ IMX_SC_MISC_FUNC_BOOT_STATUS = 7,
+ IMX_SC_MISC_FUNC_BOOT_DONE = 14,
+ IMX_SC_MISC_FUNC_OTP_FUSE_READ = 11,
+ IMX_SC_MISC_FUNC_OTP_FUSE_WRITE = 17,
+ IMX_SC_MISC_FUNC_SET_TEMP = 12,
+ IMX_SC_MISC_FUNC_GET_TEMP = 13,
+ IMX_SC_MISC_FUNC_GET_BOOT_DEV = 16,
+ IMX_SC_MISC_FUNC_GET_BUTTON_STATUS = 18,
+};
+
+/*
+ * Control Functions
+ */
+
+int imx_sc_misc_set_control(struct imx_sc_ipc *ipc, u32 resource,
+ u8 ctrl, u32 val);
+
+int imx_sc_misc_get_control(struct imx_sc_ipc *ipc, u32 resource,
+ u8 ctrl, u32 *val);
+
+#endif /* _SC_MISC_API_H */
diff --git a/include/linux/firmware/imx/types.h b/include/linux/firmware/imx/types.h
new file mode 100644
index 000000000000..9cbf0c4a6069
--- /dev/null
+++ b/include/linux/firmware/imx/types.h
@@ -0,0 +1,617 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ * Copyright 2017~2018 NXP
+ *
+ * Header file containing types used across multiple service APIs.
+ */
+
+#ifndef _SC_TYPES_H
+#define _SC_TYPES_H
+
+/*
+ * This type is used to indicate a resource. Resources include peripherals
+ * and bus masters (but not memory regions). Note items from list should
+ * never be changed or removed (only added to at the end of the list).
+ */
+enum imx_sc_rsrc {
+ IMX_SC_R_A53 = 0,
+ IMX_SC_R_A53_0 = 1,
+ IMX_SC_R_A53_1 = 2,
+ IMX_SC_R_A53_2 = 3,
+ IMX_SC_R_A53_3 = 4,
+ IMX_SC_R_A72 = 5,
+ IMX_SC_R_A72_0 = 6,
+ IMX_SC_R_A72_1 = 7,
+ IMX_SC_R_A72_2 = 8,
+ IMX_SC_R_A72_3 = 9,
+ IMX_SC_R_CCI = 10,
+ IMX_SC_R_DB = 11,
+ IMX_SC_R_DRC_0 = 12,
+ IMX_SC_R_DRC_1 = 13,
+ IMX_SC_R_GIC_SMMU = 14,
+ IMX_SC_R_IRQSTR_M4_0 = 15,
+ IMX_SC_R_IRQSTR_M4_1 = 16,
+ IMX_SC_R_SMMU = 17,
+ IMX_SC_R_GIC = 18,
+ IMX_SC_R_DC_0_BLIT0 = 19,
+ IMX_SC_R_DC_0_BLIT1 = 20,
+ IMX_SC_R_DC_0_BLIT2 = 21,
+ IMX_SC_R_DC_0_BLIT_OUT = 22,
+ IMX_SC_R_DC_0_CAPTURE0 = 23,
+ IMX_SC_R_DC_0_CAPTURE1 = 24,
+ IMX_SC_R_DC_0_WARP = 25,
+ IMX_SC_R_DC_0_INTEGRAL0 = 26,
+ IMX_SC_R_DC_0_INTEGRAL1 = 27,
+ IMX_SC_R_DC_0_VIDEO0 = 28,
+ IMX_SC_R_DC_0_VIDEO1 = 29,
+ IMX_SC_R_DC_0_FRAC0 = 30,
+ IMX_SC_R_DC_0_FRAC1 = 31,
+ IMX_SC_R_DC_0 = 32,
+ IMX_SC_R_GPU_2_PID0 = 33,
+ IMX_SC_R_DC_0_PLL_0 = 34,
+ IMX_SC_R_DC_0_PLL_1 = 35,
+ IMX_SC_R_DC_1_BLIT0 = 36,
+ IMX_SC_R_DC_1_BLIT1 = 37,
+ IMX_SC_R_DC_1_BLIT2 = 38,
+ IMX_SC_R_DC_1_BLIT_OUT = 39,
+ IMX_SC_R_DC_1_CAPTURE0 = 40,
+ IMX_SC_R_DC_1_CAPTURE1 = 41,
+ IMX_SC_R_DC_1_WARP = 42,
+ IMX_SC_R_DC_1_INTEGRAL0 = 43,
+ IMX_SC_R_DC_1_INTEGRAL1 = 44,
+ IMX_SC_R_DC_1_VIDEO0 = 45,
+ IMX_SC_R_DC_1_VIDEO1 = 46,
+ IMX_SC_R_DC_1_FRAC0 = 47,
+ IMX_SC_R_DC_1_FRAC1 = 48,
+ IMX_SC_R_DC_1 = 49,
+ IMX_SC_R_GPU_3_PID0 = 50,
+ IMX_SC_R_DC_1_PLL_0 = 51,
+ IMX_SC_R_DC_1_PLL_1 = 52,
+ IMX_SC_R_SPI_0 = 53,
+ IMX_SC_R_SPI_1 = 54,
+ IMX_SC_R_SPI_2 = 55,
+ IMX_SC_R_SPI_3 = 56,
+ IMX_SC_R_UART_0 = 57,
+ IMX_SC_R_UART_1 = 58,
+ IMX_SC_R_UART_2 = 59,
+ IMX_SC_R_UART_3 = 60,
+ IMX_SC_R_UART_4 = 61,
+ IMX_SC_R_EMVSIM_0 = 62,
+ IMX_SC_R_EMVSIM_1 = 63,
+ IMX_SC_R_DMA_0_CH0 = 64,
+ IMX_SC_R_DMA_0_CH1 = 65,
+ IMX_SC_R_DMA_0_CH2 = 66,
+ IMX_SC_R_DMA_0_CH3 = 67,
+ IMX_SC_R_DMA_0_CH4 = 68,
+ IMX_SC_R_DMA_0_CH5 = 69,
+ IMX_SC_R_DMA_0_CH6 = 70,
+ IMX_SC_R_DMA_0_CH7 = 71,
+ IMX_SC_R_DMA_0_CH8 = 72,
+ IMX_SC_R_DMA_0_CH9 = 73,
+ IMX_SC_R_DMA_0_CH10 = 74,
+ IMX_SC_R_DMA_0_CH11 = 75,
+ IMX_SC_R_DMA_0_CH12 = 76,
+ IMX_SC_R_DMA_0_CH13 = 77,
+ IMX_SC_R_DMA_0_CH14 = 78,
+ IMX_SC_R_DMA_0_CH15 = 79,
+ IMX_SC_R_DMA_0_CH16 = 80,
+ IMX_SC_R_DMA_0_CH17 = 81,
+ IMX_SC_R_DMA_0_CH18 = 82,
+ IMX_SC_R_DMA_0_CH19 = 83,
+ IMX_SC_R_DMA_0_CH20 = 84,
+ IMX_SC_R_DMA_0_CH21 = 85,
+ IMX_SC_R_DMA_0_CH22 = 86,
+ IMX_SC_R_DMA_0_CH23 = 87,
+ IMX_SC_R_DMA_0_CH24 = 88,
+ IMX_SC_R_DMA_0_CH25 = 89,
+ IMX_SC_R_DMA_0_CH26 = 90,
+ IMX_SC_R_DMA_0_CH27 = 91,
+ IMX_SC_R_DMA_0_CH28 = 92,
+ IMX_SC_R_DMA_0_CH29 = 93,
+ IMX_SC_R_DMA_0_CH30 = 94,
+ IMX_SC_R_DMA_0_CH31 = 95,
+ IMX_SC_R_I2C_0 = 96,
+ IMX_SC_R_I2C_1 = 97,
+ IMX_SC_R_I2C_2 = 98,
+ IMX_SC_R_I2C_3 = 99,
+ IMX_SC_R_I2C_4 = 100,
+ IMX_SC_R_ADC_0 = 101,
+ IMX_SC_R_ADC_1 = 102,
+ IMX_SC_R_FTM_0 = 103,
+ IMX_SC_R_FTM_1 = 104,
+ IMX_SC_R_CAN_0 = 105,
+ IMX_SC_R_CAN_1 = 106,
+ IMX_SC_R_CAN_2 = 107,
+ IMX_SC_R_DMA_1_CH0 = 108,
+ IMX_SC_R_DMA_1_CH1 = 109,
+ IMX_SC_R_DMA_1_CH2 = 110,
+ IMX_SC_R_DMA_1_CH3 = 111,
+ IMX_SC_R_DMA_1_CH4 = 112,
+ IMX_SC_R_DMA_1_CH5 = 113,
+ IMX_SC_R_DMA_1_CH6 = 114,
+ IMX_SC_R_DMA_1_CH7 = 115,
+ IMX_SC_R_DMA_1_CH8 = 116,
+ IMX_SC_R_DMA_1_CH9 = 117,
+ IMX_SC_R_DMA_1_CH10 = 118,
+ IMX_SC_R_DMA_1_CH11 = 119,
+ IMX_SC_R_DMA_1_CH12 = 120,
+ IMX_SC_R_DMA_1_CH13 = 121,
+ IMX_SC_R_DMA_1_CH14 = 122,
+ IMX_SC_R_DMA_1_CH15 = 123,
+ IMX_SC_R_DMA_1_CH16 = 124,
+ IMX_SC_R_DMA_1_CH17 = 125,
+ IMX_SC_R_DMA_1_CH18 = 126,
+ IMX_SC_R_DMA_1_CH19 = 127,
+ IMX_SC_R_DMA_1_CH20 = 128,
+ IMX_SC_R_DMA_1_CH21 = 129,
+ IMX_SC_R_DMA_1_CH22 = 130,
+ IMX_SC_R_DMA_1_CH23 = 131,
+ IMX_SC_R_DMA_1_CH24 = 132,
+ IMX_SC_R_DMA_1_CH25 = 133,
+ IMX_SC_R_DMA_1_CH26 = 134,
+ IMX_SC_R_DMA_1_CH27 = 135,
+ IMX_SC_R_DMA_1_CH28 = 136,
+ IMX_SC_R_DMA_1_CH29 = 137,
+ IMX_SC_R_DMA_1_CH30 = 138,
+ IMX_SC_R_DMA_1_CH31 = 139,
+ IMX_SC_R_UNUSED1 = 140,
+ IMX_SC_R_UNUSED2 = 141,
+ IMX_SC_R_UNUSED3 = 142,
+ IMX_SC_R_UNUSED4 = 143,
+ IMX_SC_R_GPU_0_PID0 = 144,
+ IMX_SC_R_GPU_0_PID1 = 145,
+ IMX_SC_R_GPU_0_PID2 = 146,
+ IMX_SC_R_GPU_0_PID3 = 147,
+ IMX_SC_R_GPU_1_PID0 = 148,
+ IMX_SC_R_GPU_1_PID1 = 149,
+ IMX_SC_R_GPU_1_PID2 = 150,
+ IMX_SC_R_GPU_1_PID3 = 151,
+ IMX_SC_R_PCIE_A = 152,
+ IMX_SC_R_SERDES_0 = 153,
+ IMX_SC_R_MATCH_0 = 154,
+ IMX_SC_R_MATCH_1 = 155,
+ IMX_SC_R_MATCH_2 = 156,
+ IMX_SC_R_MATCH_3 = 157,
+ IMX_SC_R_MATCH_4 = 158,
+ IMX_SC_R_MATCH_5 = 159,
+ IMX_SC_R_MATCH_6 = 160,
+ IMX_SC_R_MATCH_7 = 161,
+ IMX_SC_R_MATCH_8 = 162,
+ IMX_SC_R_MATCH_9 = 163,
+ IMX_SC_R_MATCH_10 = 164,
+ IMX_SC_R_MATCH_11 = 165,
+ IMX_SC_R_MATCH_12 = 166,
+ IMX_SC_R_MATCH_13 = 167,
+ IMX_SC_R_MATCH_14 = 168,
+ IMX_SC_R_PCIE_B = 169,
+ IMX_SC_R_SATA_0 = 170,
+ IMX_SC_R_SERDES_1 = 171,
+ IMX_SC_R_HSIO_GPIO = 172,
+ IMX_SC_R_MATCH_15 = 173,
+ IMX_SC_R_MATCH_16 = 174,
+ IMX_SC_R_MATCH_17 = 175,
+ IMX_SC_R_MATCH_18 = 176,
+ IMX_SC_R_MATCH_19 = 177,
+ IMX_SC_R_MATCH_20 = 178,
+ IMX_SC_R_MATCH_21 = 179,
+ IMX_SC_R_MATCH_22 = 180,
+ IMX_SC_R_MATCH_23 = 181,
+ IMX_SC_R_MATCH_24 = 182,
+ IMX_SC_R_MATCH_25 = 183,
+ IMX_SC_R_MATCH_26 = 184,
+ IMX_SC_R_MATCH_27 = 185,
+ IMX_SC_R_MATCH_28 = 186,
+ IMX_SC_R_LCD_0 = 187,
+ IMX_SC_R_LCD_0_PWM_0 = 188,
+ IMX_SC_R_LCD_0_I2C_0 = 189,
+ IMX_SC_R_LCD_0_I2C_1 = 190,
+ IMX_SC_R_PWM_0 = 191,
+ IMX_SC_R_PWM_1 = 192,
+ IMX_SC_R_PWM_2 = 193,
+ IMX_SC_R_PWM_3 = 194,
+ IMX_SC_R_PWM_4 = 195,
+ IMX_SC_R_PWM_5 = 196,
+ IMX_SC_R_PWM_6 = 197,
+ IMX_SC_R_PWM_7 = 198,
+ IMX_SC_R_GPIO_0 = 199,
+ IMX_SC_R_GPIO_1 = 200,
+ IMX_SC_R_GPIO_2 = 201,
+ IMX_SC_R_GPIO_3 = 202,
+ IMX_SC_R_GPIO_4 = 203,
+ IMX_SC_R_GPIO_5 = 204,
+ IMX_SC_R_GPIO_6 = 205,
+ IMX_SC_R_GPIO_7 = 206,
+ IMX_SC_R_GPT_0 = 207,
+ IMX_SC_R_GPT_1 = 208,
+ IMX_SC_R_GPT_2 = 209,
+ IMX_SC_R_GPT_3 = 210,
+ IMX_SC_R_GPT_4 = 211,
+ IMX_SC_R_KPP = 212,
+ IMX_SC_R_MU_0A = 213,
+ IMX_SC_R_MU_1A = 214,
+ IMX_SC_R_MU_2A = 215,
+ IMX_SC_R_MU_3A = 216,
+ IMX_SC_R_MU_4A = 217,
+ IMX_SC_R_MU_5A = 218,
+ IMX_SC_R_MU_6A = 219,
+ IMX_SC_R_MU_7A = 220,
+ IMX_SC_R_MU_8A = 221,
+ IMX_SC_R_MU_9A = 222,
+ IMX_SC_R_MU_10A = 223,
+ IMX_SC_R_MU_11A = 224,
+ IMX_SC_R_MU_12A = 225,
+ IMX_SC_R_MU_13A = 226,
+ IMX_SC_R_MU_5B = 227,
+ IMX_SC_R_MU_6B = 228,
+ IMX_SC_R_MU_7B = 229,
+ IMX_SC_R_MU_8B = 230,
+ IMX_SC_R_MU_9B = 231,
+ IMX_SC_R_MU_10B = 232,
+ IMX_SC_R_MU_11B = 233,
+ IMX_SC_R_MU_12B = 234,
+ IMX_SC_R_MU_13B = 235,
+ IMX_SC_R_ROM_0 = 236,
+ IMX_SC_R_FSPI_0 = 237,
+ IMX_SC_R_FSPI_1 = 238,
+ IMX_SC_R_IEE = 239,
+ IMX_SC_R_IEE_R0 = 240,
+ IMX_SC_R_IEE_R1 = 241,
+ IMX_SC_R_IEE_R2 = 242,
+ IMX_SC_R_IEE_R3 = 243,
+ IMX_SC_R_IEE_R4 = 244,
+ IMX_SC_R_IEE_R5 = 245,
+ IMX_SC_R_IEE_R6 = 246,
+ IMX_SC_R_IEE_R7 = 247,
+ IMX_SC_R_SDHC_0 = 248,
+ IMX_SC_R_SDHC_1 = 249,
+ IMX_SC_R_SDHC_2 = 250,
+ IMX_SC_R_ENET_0 = 251,
+ IMX_SC_R_ENET_1 = 252,
+ IMX_SC_R_MLB_0 = 253,
+ IMX_SC_R_DMA_2_CH0 = 254,
+ IMX_SC_R_DMA_2_CH1 = 255,
+ IMX_SC_R_DMA_2_CH2 = 256,
+ IMX_SC_R_DMA_2_CH3 = 257,
+ IMX_SC_R_DMA_2_CH4 = 258,
+ IMX_SC_R_USB_0 = 259,
+ IMX_SC_R_USB_1 = 260,
+ IMX_SC_R_USB_0_PHY = 261,
+ IMX_SC_R_USB_2 = 262,
+ IMX_SC_R_USB_2_PHY = 263,
+ IMX_SC_R_DTCP = 264,
+ IMX_SC_R_NAND = 265,
+ IMX_SC_R_LVDS_0 = 266,
+ IMX_SC_R_LVDS_0_PWM_0 = 267,
+ IMX_SC_R_LVDS_0_I2C_0 = 268,
+ IMX_SC_R_LVDS_0_I2C_1 = 269,
+ IMX_SC_R_LVDS_1 = 270,
+ IMX_SC_R_LVDS_1_PWM_0 = 271,
+ IMX_SC_R_LVDS_1_I2C_0 = 272,
+ IMX_SC_R_LVDS_1_I2C_1 = 273,
+ IMX_SC_R_LVDS_2 = 274,
+ IMX_SC_R_LVDS_2_PWM_0 = 275,
+ IMX_SC_R_LVDS_2_I2C_0 = 276,
+ IMX_SC_R_LVDS_2_I2C_1 = 277,
+ IMX_SC_R_M4_0_PID0 = 278,
+ IMX_SC_R_M4_0_PID1 = 279,
+ IMX_SC_R_M4_0_PID2 = 280,
+ IMX_SC_R_M4_0_PID3 = 281,
+ IMX_SC_R_M4_0_PID4 = 282,
+ IMX_SC_R_M4_0_RGPIO = 283,
+ IMX_SC_R_M4_0_SEMA42 = 284,
+ IMX_SC_R_M4_0_TPM = 285,
+ IMX_SC_R_M4_0_PIT = 286,
+ IMX_SC_R_M4_0_UART = 287,
+ IMX_SC_R_M4_0_I2C = 288,
+ IMX_SC_R_M4_0_INTMUX = 289,
+ IMX_SC_R_M4_0_SIM = 290,
+ IMX_SC_R_M4_0_WDOG = 291,
+ IMX_SC_R_M4_0_MU_0B = 292,
+ IMX_SC_R_M4_0_MU_0A0 = 293,
+ IMX_SC_R_M4_0_MU_0A1 = 294,
+ IMX_SC_R_M4_0_MU_0A2 = 295,
+ IMX_SC_R_M4_0_MU_0A3 = 296,
+ IMX_SC_R_M4_0_MU_1A = 297,
+ IMX_SC_R_M4_1_PID0 = 298,
+ IMX_SC_R_M4_1_PID1 = 299,
+ IMX_SC_R_M4_1_PID2 = 300,
+ IMX_SC_R_M4_1_PID3 = 301,
+ IMX_SC_R_M4_1_PID4 = 302,
+ IMX_SC_R_M4_1_RGPIO = 303,
+ IMX_SC_R_M4_1_SEMA42 = 304,
+ IMX_SC_R_M4_1_TPM = 305,
+ IMX_SC_R_M4_1_PIT = 306,
+ IMX_SC_R_M4_1_UART = 307,
+ IMX_SC_R_M4_1_I2C = 308,
+ IMX_SC_R_M4_1_INTMUX = 309,
+ IMX_SC_R_M4_1_SIM = 310,
+ IMX_SC_R_M4_1_WDOG = 311,
+ IMX_SC_R_M4_1_MU_0B = 312,
+ IMX_SC_R_M4_1_MU_0A0 = 313,
+ IMX_SC_R_M4_1_MU_0A1 = 314,
+ IMX_SC_R_M4_1_MU_0A2 = 315,
+ IMX_SC_R_M4_1_MU_0A3 = 316,
+ IMX_SC_R_M4_1_MU_1A = 317,
+ IMX_SC_R_SAI_0 = 318,
+ IMX_SC_R_SAI_1 = 319,
+ IMX_SC_R_SAI_2 = 320,
+ IMX_SC_R_IRQSTR_SCU2 = 321,
+ IMX_SC_R_IRQSTR_DSP = 322,
+ IMX_SC_R_UNUSED5 = 323,
+ IMX_SC_R_UNUSED6 = 324,
+ IMX_SC_R_AUDIO_PLL_0 = 325,
+ IMX_SC_R_PI_0 = 326,
+ IMX_SC_R_PI_0_PWM_0 = 327,
+ IMX_SC_R_PI_0_PWM_1 = 328,
+ IMX_SC_R_PI_0_I2C_0 = 329,
+ IMX_SC_R_PI_0_PLL = 330,
+ IMX_SC_R_PI_1 = 331,
+ IMX_SC_R_PI_1_PWM_0 = 332,
+ IMX_SC_R_PI_1_PWM_1 = 333,
+ IMX_SC_R_PI_1_I2C_0 = 334,
+ IMX_SC_R_PI_1_PLL = 335,
+ IMX_SC_R_SC_PID0 = 336,
+ IMX_SC_R_SC_PID1 = 337,
+ IMX_SC_R_SC_PID2 = 338,
+ IMX_SC_R_SC_PID3 = 339,
+ IMX_SC_R_SC_PID4 = 340,
+ IMX_SC_R_SC_SEMA42 = 341,
+ IMX_SC_R_SC_TPM = 342,
+ IMX_SC_R_SC_PIT = 343,
+ IMX_SC_R_SC_UART = 344,
+ IMX_SC_R_SC_I2C = 345,
+ IMX_SC_R_SC_MU_0B = 346,
+ IMX_SC_R_SC_MU_0A0 = 347,
+ IMX_SC_R_SC_MU_0A1 = 348,
+ IMX_SC_R_SC_MU_0A2 = 349,
+ IMX_SC_R_SC_MU_0A3 = 350,
+ IMX_SC_R_SC_MU_1A = 351,
+ IMX_SC_R_SYSCNT_RD = 352,
+ IMX_SC_R_SYSCNT_CMP = 353,
+ IMX_SC_R_DEBUG = 354,
+ IMX_SC_R_SYSTEM = 355,
+ IMX_SC_R_SNVS = 356,
+ IMX_SC_R_OTP = 357,
+ IMX_SC_R_VPU_PID0 = 358,
+ IMX_SC_R_VPU_PID1 = 359,
+ IMX_SC_R_VPU_PID2 = 360,
+ IMX_SC_R_VPU_PID3 = 361,
+ IMX_SC_R_VPU_PID4 = 362,
+ IMX_SC_R_VPU_PID5 = 363,
+ IMX_SC_R_VPU_PID6 = 364,
+ IMX_SC_R_VPU_PID7 = 365,
+ IMX_SC_R_VPU_UART = 366,
+ IMX_SC_R_VPUCORE = 367,
+ IMX_SC_R_VPUCORE_0 = 368,
+ IMX_SC_R_VPUCORE_1 = 369,
+ IMX_SC_R_VPUCORE_2 = 370,
+ IMX_SC_R_VPUCORE_3 = 371,
+ IMX_SC_R_DMA_4_CH0 = 372,
+ IMX_SC_R_DMA_4_CH1 = 373,
+ IMX_SC_R_DMA_4_CH2 = 374,
+ IMX_SC_R_DMA_4_CH3 = 375,
+ IMX_SC_R_DMA_4_CH4 = 376,
+ IMX_SC_R_ISI_CH0 = 377,
+ IMX_SC_R_ISI_CH1 = 378,
+ IMX_SC_R_ISI_CH2 = 379,
+ IMX_SC_R_ISI_CH3 = 380,
+ IMX_SC_R_ISI_CH4 = 381,
+ IMX_SC_R_ISI_CH5 = 382,
+ IMX_SC_R_ISI_CH6 = 383,
+ IMX_SC_R_ISI_CH7 = 384,
+ IMX_SC_R_MJPEG_DEC_S0 = 385,
+ IMX_SC_R_MJPEG_DEC_S1 = 386,
+ IMX_SC_R_MJPEG_DEC_S2 = 387,
+ IMX_SC_R_MJPEG_DEC_S3 = 388,
+ IMX_SC_R_MJPEG_ENC_S0 = 389,
+ IMX_SC_R_MJPEG_ENC_S1 = 390,
+ IMX_SC_R_MJPEG_ENC_S2 = 391,
+ IMX_SC_R_MJPEG_ENC_S3 = 392,
+ IMX_SC_R_MIPI_0 = 393,
+ IMX_SC_R_MIPI_0_PWM_0 = 394,
+ IMX_SC_R_MIPI_0_I2C_0 = 395,
+ IMX_SC_R_MIPI_0_I2C_1 = 396,
+ IMX_SC_R_MIPI_1 = 397,
+ IMX_SC_R_MIPI_1_PWM_0 = 398,
+ IMX_SC_R_MIPI_1_I2C_0 = 399,
+ IMX_SC_R_MIPI_1_I2C_1 = 400,
+ IMX_SC_R_CSI_0 = 401,
+ IMX_SC_R_CSI_0_PWM_0 = 402,
+ IMX_SC_R_CSI_0_I2C_0 = 403,
+ IMX_SC_R_CSI_1 = 404,
+ IMX_SC_R_CSI_1_PWM_0 = 405,
+ IMX_SC_R_CSI_1_I2C_0 = 406,
+ IMX_SC_R_HDMI = 407,
+ IMX_SC_R_HDMI_I2S = 408,
+ IMX_SC_R_HDMI_I2C_0 = 409,
+ IMX_SC_R_HDMI_PLL_0 = 410,
+ IMX_SC_R_HDMI_RX = 411,
+ IMX_SC_R_HDMI_RX_BYPASS = 412,
+ IMX_SC_R_HDMI_RX_I2C_0 = 413,
+ IMX_SC_R_ASRC_0 = 414,
+ IMX_SC_R_ESAI_0 = 415,
+ IMX_SC_R_SPDIF_0 = 416,
+ IMX_SC_R_SPDIF_1 = 417,
+ IMX_SC_R_SAI_3 = 418,
+ IMX_SC_R_SAI_4 = 419,
+ IMX_SC_R_SAI_5 = 420,
+ IMX_SC_R_GPT_5 = 421,
+ IMX_SC_R_GPT_6 = 422,
+ IMX_SC_R_GPT_7 = 423,
+ IMX_SC_R_GPT_8 = 424,
+ IMX_SC_R_GPT_9 = 425,
+ IMX_SC_R_GPT_10 = 426,
+ IMX_SC_R_DMA_2_CH5 = 427,
+ IMX_SC_R_DMA_2_CH6 = 428,
+ IMX_SC_R_DMA_2_CH7 = 429,
+ IMX_SC_R_DMA_2_CH8 = 430,
+ IMX_SC_R_DMA_2_CH9 = 431,
+ IMX_SC_R_DMA_2_CH10 = 432,
+ IMX_SC_R_DMA_2_CH11 = 433,
+ IMX_SC_R_DMA_2_CH12 = 434,
+ IMX_SC_R_DMA_2_CH13 = 435,
+ IMX_SC_R_DMA_2_CH14 = 436,
+ IMX_SC_R_DMA_2_CH15 = 437,
+ IMX_SC_R_DMA_2_CH16 = 438,
+ IMX_SC_R_DMA_2_CH17 = 439,
+ IMX_SC_R_DMA_2_CH18 = 440,
+ IMX_SC_R_DMA_2_CH19 = 441,
+ IMX_SC_R_DMA_2_CH20 = 442,
+ IMX_SC_R_DMA_2_CH21 = 443,
+ IMX_SC_R_DMA_2_CH22 = 444,
+ IMX_SC_R_DMA_2_CH23 = 445,
+ IMX_SC_R_DMA_2_CH24 = 446,
+ IMX_SC_R_DMA_2_CH25 = 447,
+ IMX_SC_R_DMA_2_CH26 = 448,
+ IMX_SC_R_DMA_2_CH27 = 449,
+ IMX_SC_R_DMA_2_CH28 = 450,
+ IMX_SC_R_DMA_2_CH29 = 451,
+ IMX_SC_R_DMA_2_CH30 = 452,
+ IMX_SC_R_DMA_2_CH31 = 453,
+ IMX_SC_R_ASRC_1 = 454,
+ IMX_SC_R_ESAI_1 = 455,
+ IMX_SC_R_SAI_6 = 456,
+ IMX_SC_R_SAI_7 = 457,
+ IMX_SC_R_AMIX = 458,
+ IMX_SC_R_MQS_0 = 459,
+ IMX_SC_R_DMA_3_CH0 = 460,
+ IMX_SC_R_DMA_3_CH1 = 461,
+ IMX_SC_R_DMA_3_CH2 = 462,
+ IMX_SC_R_DMA_3_CH3 = 463,
+ IMX_SC_R_DMA_3_CH4 = 464,
+ IMX_SC_R_DMA_3_CH5 = 465,
+ IMX_SC_R_DMA_3_CH6 = 466,
+ IMX_SC_R_DMA_3_CH7 = 467,
+ IMX_SC_R_DMA_3_CH8 = 468,
+ IMX_SC_R_DMA_3_CH9 = 469,
+ IMX_SC_R_DMA_3_CH10 = 470,
+ IMX_SC_R_DMA_3_CH11 = 471,
+ IMX_SC_R_DMA_3_CH12 = 472,
+ IMX_SC_R_DMA_3_CH13 = 473,
+ IMX_SC_R_DMA_3_CH14 = 474,
+ IMX_SC_R_DMA_3_CH15 = 475,
+ IMX_SC_R_DMA_3_CH16 = 476,
+ IMX_SC_R_DMA_3_CH17 = 477,
+ IMX_SC_R_DMA_3_CH18 = 478,
+ IMX_SC_R_DMA_3_CH19 = 479,
+ IMX_SC_R_DMA_3_CH20 = 480,
+ IMX_SC_R_DMA_3_CH21 = 481,
+ IMX_SC_R_DMA_3_CH22 = 482,
+ IMX_SC_R_DMA_3_CH23 = 483,
+ IMX_SC_R_DMA_3_CH24 = 484,
+ IMX_SC_R_DMA_3_CH25 = 485,
+ IMX_SC_R_DMA_3_CH26 = 486,
+ IMX_SC_R_DMA_3_CH27 = 487,
+ IMX_SC_R_DMA_3_CH28 = 488,
+ IMX_SC_R_DMA_3_CH29 = 489,
+ IMX_SC_R_DMA_3_CH30 = 490,
+ IMX_SC_R_DMA_3_CH31 = 491,
+ IMX_SC_R_AUDIO_PLL_1 = 492,
+ IMX_SC_R_AUDIO_CLK_0 = 493,
+ IMX_SC_R_AUDIO_CLK_1 = 494,
+ IMX_SC_R_MCLK_OUT_0 = 495,
+ IMX_SC_R_MCLK_OUT_1 = 496,
+ IMX_SC_R_PMIC_0 = 497,
+ IMX_SC_R_PMIC_1 = 498,
+ IMX_SC_R_SECO = 499,
+ IMX_SC_R_CAAM_JR1 = 500,
+ IMX_SC_R_CAAM_JR2 = 501,
+ IMX_SC_R_CAAM_JR3 = 502,
+ IMX_SC_R_SECO_MU_2 = 503,
+ IMX_SC_R_SECO_MU_3 = 504,
+ IMX_SC_R_SECO_MU_4 = 505,
+ IMX_SC_R_HDMI_RX_PWM_0 = 506,
+ IMX_SC_R_A35 = 507,
+ IMX_SC_R_A35_0 = 508,
+ IMX_SC_R_A35_1 = 509,
+ IMX_SC_R_A35_2 = 510,
+ IMX_SC_R_A35_3 = 511,
+ IMX_SC_R_DSP = 512,
+ IMX_SC_R_DSP_RAM = 513,
+ IMX_SC_R_CAAM_JR1_OUT = 514,
+ IMX_SC_R_CAAM_JR2_OUT = 515,
+ IMX_SC_R_CAAM_JR3_OUT = 516,
+ IMX_SC_R_VPU_DEC_0 = 517,
+ IMX_SC_R_VPU_ENC_0 = 518,
+ IMX_SC_R_CAAM_JR0 = 519,
+ IMX_SC_R_CAAM_JR0_OUT = 520,
+ IMX_SC_R_PMIC_2 = 521,
+ IMX_SC_R_DBLOGIC = 522,
+ IMX_SC_R_HDMI_PLL_1 = 523,
+ IMX_SC_R_BOARD_R0 = 524,
+ IMX_SC_R_BOARD_R1 = 525,
+ IMX_SC_R_BOARD_R2 = 526,
+ IMX_SC_R_BOARD_R3 = 527,
+ IMX_SC_R_BOARD_R4 = 528,
+ IMX_SC_R_BOARD_R5 = 529,
+ IMX_SC_R_BOARD_R6 = 530,
+ IMX_SC_R_BOARD_R7 = 531,
+ IMX_SC_R_MJPEG_DEC_MP = 532,
+ IMX_SC_R_MJPEG_ENC_MP = 533,
+ IMX_SC_R_VPU_TS_0 = 534,
+ IMX_SC_R_VPU_MU_0 = 535,
+ IMX_SC_R_VPU_MU_1 = 536,
+ IMX_SC_R_VPU_MU_2 = 537,
+ IMX_SC_R_VPU_MU_3 = 538,
+ IMX_SC_R_VPU_ENC_1 = 539,
+ IMX_SC_R_VPU = 540,
+ IMX_SC_R_LAST
+};
+
+/* NOTE - please add by replacing some of the UNUSED from above! */
+
+/*
+ * This type is used to indicate a control.
+ */
+enum imx_sc_ctrl {
+ IMX_SC_C_TEMP = 0,
+ IMX_SC_C_TEMP_HI = 1,
+ IMX_SC_C_TEMP_LOW = 2,
+ IMX_SC_C_PXL_LINK_MST1_ADDR = 3,
+ IMX_SC_C_PXL_LINK_MST2_ADDR = 4,
+ IMX_SC_C_PXL_LINK_MST_ENB = 5,
+ IMX_SC_C_PXL_LINK_MST1_ENB = 6,
+ IMX_SC_C_PXL_LINK_MST2_ENB = 7,
+ IMX_SC_C_PXL_LINK_SLV1_ADDR = 8,
+ IMX_SC_C_PXL_LINK_SLV2_ADDR = 9,
+ IMX_SC_C_PXL_LINK_MST_VLD = 10,
+ IMX_SC_C_PXL_LINK_MST1_VLD = 11,
+ IMX_SC_C_PXL_LINK_MST2_VLD = 12,
+ IMX_SC_C_SINGLE_MODE = 13,
+ IMX_SC_C_ID = 14,
+ IMX_SC_C_PXL_CLK_POLARITY = 15,
+ IMX_SC_C_LINESTATE = 16,
+ IMX_SC_C_PCIE_G_RST = 17,
+ IMX_SC_C_PCIE_BUTTON_RST = 18,
+ IMX_SC_C_PCIE_PERST = 19,
+ IMX_SC_C_PHY_RESET = 20,
+ IMX_SC_C_PXL_LINK_RATE_CORRECTION = 21,
+ IMX_SC_C_PANIC = 22,
+ IMX_SC_C_PRIORITY_GROUP = 23,
+ IMX_SC_C_TXCLK = 24,
+ IMX_SC_C_CLKDIV = 25,
+ IMX_SC_C_DISABLE_50 = 26,
+ IMX_SC_C_DISABLE_125 = 27,
+ IMX_SC_C_SEL_125 = 28,
+ IMX_SC_C_MODE = 29,
+ IMX_SC_C_SYNC_CTRL0 = 30,
+ IMX_SC_C_KACHUNK_CNT = 31,
+ IMX_SC_C_KACHUNK_SEL = 32,
+ IMX_SC_C_SYNC_CTRL1 = 33,
+ IMX_SC_C_DPI_RESET = 34,
+ IMX_SC_C_MIPI_RESET = 35,
+ IMX_SC_C_DUAL_MODE = 36,
+ IMX_SC_C_VOLTAGE = 37,
+ IMX_SC_C_PXL_LINK_SEL = 38,
+ IMX_SC_C_OFS_SEL = 39,
+ IMX_SC_C_OFS_AUDIO = 40,
+ IMX_SC_C_OFS_PERIPH = 41,
+ IMX_SC_C_OFS_IRQ = 42,
+ IMX_SC_C_RST0 = 43,
+ IMX_SC_C_RST1 = 44,
+ IMX_SC_C_SEL0 = 45,
+ IMX_SC_C_LAST
+};
+
+#endif /* _SC_TYPES_H */
diff --git a/include/linux/firmware/meson/meson_sm.h b/include/linux/firmware/meson/meson_sm.h
index 37a5eaea69dd..f98c20dd266e 100644
--- a/include/linux/firmware/meson/meson_sm.h
+++ b/include/linux/firmware/meson/meson_sm.h
@@ -17,6 +17,7 @@ enum {
SM_EFUSE_READ,
SM_EFUSE_WRITE,
SM_EFUSE_USER_MAX,
+ SM_GET_CHIP_ID,
};
struct meson_sm_firmware;
diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h
new file mode 100644
index 000000000000..3c3c28eff56a
--- /dev/null
+++ b/include/linux/firmware/xlnx-zynqmp.h
@@ -0,0 +1,116 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Xilinx Zynq MPSoC Firmware layer
+ *
+ * Copyright (C) 2014-2018 Xilinx
+ *
+ * Michal Simek <michal.simek@xilinx.com>
+ * Davorin Mista <davorin.mista@aggios.com>
+ * Jolly Shah <jollys@xilinx.com>
+ * Rajan Vaja <rajanv@xilinx.com>
+ */
+
+#ifndef __FIRMWARE_ZYNQMP_H__
+#define __FIRMWARE_ZYNQMP_H__
+
+#define ZYNQMP_PM_VERSION_MAJOR 1
+#define ZYNQMP_PM_VERSION_MINOR 0
+
+#define ZYNQMP_PM_VERSION ((ZYNQMP_PM_VERSION_MAJOR << 16) | \
+ ZYNQMP_PM_VERSION_MINOR)
+
+#define ZYNQMP_TZ_VERSION_MAJOR 1
+#define ZYNQMP_TZ_VERSION_MINOR 0
+
+#define ZYNQMP_TZ_VERSION ((ZYNQMP_TZ_VERSION_MAJOR << 16) | \
+ ZYNQMP_TZ_VERSION_MINOR)
+
+/* SMC SIP service Call Function Identifier Prefix */
+#define PM_SIP_SVC 0xC2000000
+#define PM_GET_TRUSTZONE_VERSION 0xa03
+
+/* Number of 32bits values in payload */
+#define PAYLOAD_ARG_CNT 4U
+
+enum pm_api_id {
+ PM_GET_API_VERSION = 1,
+ PM_IOCTL = 34,
+ PM_QUERY_DATA,
+ PM_CLOCK_ENABLE,
+ PM_CLOCK_DISABLE,
+ PM_CLOCK_GETSTATE,
+ PM_CLOCK_SETDIVIDER,
+ PM_CLOCK_GETDIVIDER,
+ PM_CLOCK_SETRATE,
+ PM_CLOCK_GETRATE,
+ PM_CLOCK_SETPARENT,
+ PM_CLOCK_GETPARENT,
+};
+
+/* PMU-FW return status codes */
+enum pm_ret_status {
+ XST_PM_SUCCESS = 0,
+ XST_PM_INTERNAL = 2000,
+ XST_PM_CONFLICT,
+ XST_PM_NO_ACCESS,
+ XST_PM_INVALID_NODE,
+ XST_PM_DOUBLE_REQ,
+ XST_PM_ABORT_SUSPEND,
+};
+
+enum pm_ioctl_id {
+ IOCTL_SET_PLL_FRAC_MODE = 8,
+ IOCTL_GET_PLL_FRAC_MODE,
+ IOCTL_SET_PLL_FRAC_DATA,
+ IOCTL_GET_PLL_FRAC_DATA,
+};
+
+enum pm_query_id {
+ PM_QID_INVALID,
+ PM_QID_CLOCK_GET_NAME,
+ PM_QID_CLOCK_GET_TOPOLOGY,
+ PM_QID_CLOCK_GET_FIXEDFACTOR_PARAMS,
+ PM_QID_CLOCK_GET_PARENTS,
+ PM_QID_CLOCK_GET_ATTRIBUTES,
+ PM_QID_CLOCK_GET_NUM_CLOCKS = 12,
+};
+
+/**
+ * struct zynqmp_pm_query_data - PM query data
+ * @qid: query ID
+ * @arg1: Argument 1 of query data
+ * @arg2: Argument 2 of query data
+ * @arg3: Argument 3 of query data
+ */
+struct zynqmp_pm_query_data {
+ u32 qid;
+ u32 arg1;
+ u32 arg2;
+ u32 arg3;
+};
+
+struct zynqmp_eemi_ops {
+ int (*get_api_version)(u32 *version);
+ int (*query_data)(struct zynqmp_pm_query_data qdata, u32 *out);
+ int (*clock_enable)(u32 clock_id);
+ int (*clock_disable)(u32 clock_id);
+ int (*clock_getstate)(u32 clock_id, u32 *state);
+ int (*clock_setdivider)(u32 clock_id, u32 divider);
+ int (*clock_getdivider)(u32 clock_id, u32 *divider);
+ int (*clock_setrate)(u32 clock_id, u64 rate);
+ int (*clock_getrate)(u32 clock_id, u64 *rate);
+ int (*clock_setparent)(u32 clock_id, u32 parent_id);
+ int (*clock_getparent)(u32 clock_id, u32 *parent_id);
+ int (*ioctl)(u32 node_id, u32 ioctl_id, u32 arg1, u32 arg2, u32 *out);
+};
+
+#if IS_REACHABLE(CONFIG_ARCH_ZYNQMP)
+const struct zynqmp_eemi_ops *zynqmp_pm_get_eemi_ops(void);
+#else
+static inline struct zynqmp_eemi_ops *zynqmp_pm_get_eemi_ops(void)
+{
+ return NULL;
+}
+#endif
+
+#endif /* __FIRMWARE_ZYNQMP_H__ */
diff --git a/include/linux/fpga/fpga-bridge.h b/include/linux/fpga/fpga-bridge.h
index ce550fcf6360..817600a32c93 100644
--- a/include/linux/fpga/fpga-bridge.h
+++ b/include/linux/fpga/fpga-bridge.h
@@ -69,4 +69,8 @@ void fpga_bridge_free(struct fpga_bridge *br);
int fpga_bridge_register(struct fpga_bridge *br);
void fpga_bridge_unregister(struct fpga_bridge *br);
+struct fpga_bridge
+*devm_fpga_bridge_create(struct device *dev, const char *name,
+ const struct fpga_bridge_ops *br_ops, void *priv);
+
#endif /* _LINUX_FPGA_BRIDGE_H */
diff --git a/include/linux/fpga/fpga-mgr.h b/include/linux/fpga/fpga-mgr.h
index 8ab5df769923..e8ca62b2cb5b 100644
--- a/include/linux/fpga/fpga-mgr.h
+++ b/include/linux/fpga/fpga-mgr.h
@@ -198,4 +198,8 @@ void fpga_mgr_free(struct fpga_manager *mgr);
int fpga_mgr_register(struct fpga_manager *mgr);
void fpga_mgr_unregister(struct fpga_manager *mgr);
+struct fpga_manager *devm_fpga_mgr_create(struct device *dev, const char *name,
+ const struct fpga_manager_ops *mops,
+ void *priv);
+
#endif /*_LINUX_FPGA_MGR_H */
diff --git a/include/linux/fpga/fpga-region.h b/include/linux/fpga/fpga-region.h
index 0521b7f577a4..27cb706275db 100644
--- a/include/linux/fpga/fpga-region.h
+++ b/include/linux/fpga/fpga-region.h
@@ -44,4 +44,8 @@ void fpga_region_free(struct fpga_region *region);
int fpga_region_register(struct fpga_region *region);
void fpga_region_unregister(struct fpga_region *region);
+struct fpga_region
+*devm_fpga_region_create(struct device *dev, struct fpga_manager *mgr,
+ int (*get_bridges)(struct fpga_region *));
+
#endif /* _FPGA_REGION_H */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 897eae8faee1..8252df30b9a1 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -403,24 +403,40 @@ int pagecache_write_end(struct file *, struct address_space *mapping,
loff_t pos, unsigned len, unsigned copied,
struct page *page, void *fsdata);
+/**
+ * struct address_space - Contents of a cacheable, mappable object.
+ * @host: Owner, either the inode or the block_device.
+ * @i_pages: Cached pages.
+ * @gfp_mask: Memory allocation flags to use for allocating pages.
+ * @i_mmap_writable: Number of VM_SHARED mappings.
+ * @i_mmap: Tree of private and shared mappings.
+ * @i_mmap_rwsem: Protects @i_mmap and @i_mmap_writable.
+ * @nrpages: Number of page entries, protected by the i_pages lock.
+ * @nrexceptional: Shadow or DAX entries, protected by the i_pages lock.
+ * @writeback_index: Writeback starts here.
+ * @a_ops: Methods.
+ * @flags: Error bits and flags (AS_*).
+ * @wb_err: The most recent error which has occurred.
+ * @private_lock: For use by the owner of the address_space.
+ * @private_list: For use by the owner of the address_space.
+ * @private_data: For use by the owner of the address_space.
+ */
struct address_space {
- struct inode *host; /* owner: inode, block_device */
- struct radix_tree_root i_pages; /* cached pages */
- atomic_t i_mmap_writable;/* count VM_SHARED mappings */
- struct rb_root_cached i_mmap; /* tree of private and shared mappings */
- struct rw_semaphore i_mmap_rwsem; /* protect tree, count, list */
- /* Protected by the i_pages lock */
- unsigned long nrpages; /* number of total pages */
- /* number of shadow or DAX exceptional entries */
+ struct inode *host;
+ struct xarray i_pages;
+ gfp_t gfp_mask;
+ atomic_t i_mmap_writable;
+ struct rb_root_cached i_mmap;
+ struct rw_semaphore i_mmap_rwsem;
+ unsigned long nrpages;
unsigned long nrexceptional;
- pgoff_t writeback_index;/* writeback starts here */
- const struct address_space_operations *a_ops; /* methods */
- unsigned long flags; /* error bits */
- spinlock_t private_lock; /* for use by the address_space */
- gfp_t gfp_mask; /* implicit gfp mask for allocations */
- struct list_head private_list; /* for use by the address_space */
- void *private_data; /* ditto */
+ pgoff_t writeback_index;
+ const struct address_space_operations *a_ops;
+ unsigned long flags;
errseq_t wb_err;
+ spinlock_t private_lock;
+ struct list_head private_list;
+ void *private_data;
} __attribute__((aligned(sizeof(long)))) __randomize_layout;
/*
* On most architectures that alignment is already the case; but
@@ -467,15 +483,18 @@ struct block_device {
struct mutex bd_fsfreeze_mutex;
} __randomize_layout;
+/* XArray tags, for tagging dirty and writeback pages in the pagecache. */
+#define PAGECACHE_TAG_DIRTY XA_MARK_0
+#define PAGECACHE_TAG_WRITEBACK XA_MARK_1
+#define PAGECACHE_TAG_TOWRITE XA_MARK_2
+
/*
- * Radix-tree tags, for tagging dirty and writeback pages within the pagecache
- * radix trees
+ * Returns true if any of the pages in the mapping are marked with the tag.
*/
-#define PAGECACHE_TAG_DIRTY 0
-#define PAGECACHE_TAG_WRITEBACK 1
-#define PAGECACHE_TAG_TOWRITE 2
-
-int mapping_tagged(struct address_space *mapping, int tag);
+static inline bool mapping_tagged(struct address_space *mapping, xa_mark_t tag)
+{
+ return xa_marked(&mapping->i_pages, tag);
+}
static inline void i_mmap_lock_write(struct address_space *mapping)
{
@@ -1393,17 +1412,26 @@ struct super_block {
struct sb_writers s_writers;
+ /*
+ * Keep s_fs_info, s_time_gran, s_fsnotify_mask, and
+ * s_fsnotify_marks together for cache efficiency. They are frequently
+ * accessed and rarely modified.
+ */
+ void *s_fs_info; /* Filesystem private info */
+
+ /* Granularity of c/m/atime in ns (cannot be worse than a second) */
+ u32 s_time_gran;
+#ifdef CONFIG_FSNOTIFY
+ __u32 s_fsnotify_mask;
+ struct fsnotify_mark_connector __rcu *s_fsnotify_marks;
+#endif
+
char s_id[32]; /* Informational name */
uuid_t s_uuid; /* UUID */
- void *s_fs_info; /* Filesystem private info */
unsigned int s_max_links;
fmode_t s_mode;
- /* Granularity of c/m/atime in ns.
- Cannot be worse than a second */
- u32 s_time_gran;
-
/*
* The next field is for VFS *only*. No filesystems have any business
* even looking at it. You had been warned.
@@ -1428,6 +1456,9 @@ struct super_block {
/* Number of inodes with nlink == 0 but still referenced */
atomic_long_t s_remove_count;
+ /* Pending fsnotify inode refs */
+ atomic_long_t s_fsnotify_inode_refs;
+
/* Being remounted read-only */
int s_readonly_remount;
diff --git a/include/linux/fsl/mc.h b/include/linux/fsl/mc.h
index f27cb14088a4..9d3f668df7df 100644
--- a/include/linux/fsl/mc.h
+++ b/include/linux/fsl/mc.h
@@ -351,6 +351,14 @@ int mc_send_command(struct fsl_mc_io *mc_io, struct fsl_mc_command *cmd);
#define dev_is_fsl_mc(_dev) (0)
#endif
+/* Macro to check if a device is a container device */
+#define fsl_mc_is_cont_dev(_dev) (to_fsl_mc_device(_dev)->flags & \
+ FSL_MC_IS_DPRC)
+
+/* Macro to get the container device of a MC device */
+#define fsl_mc_cont_dev(_dev) (fsl_mc_is_cont_dev(_dev) ? \
+ (_dev) : (_dev)->parent)
+
/*
* module_fsl_mc_driver() - Helper macro for drivers that don't do
* anything special in module init/exit. This eliminates a lot of
@@ -405,6 +413,7 @@ extern struct device_type fsl_mc_bus_dpcon_type;
extern struct device_type fsl_mc_bus_dpmcp_type;
extern struct device_type fsl_mc_bus_dpmac_type;
extern struct device_type fsl_mc_bus_dprtc_type;
+extern struct device_type fsl_mc_bus_dpseci_type;
static inline bool is_fsl_mc_bus_dprc(const struct fsl_mc_device *mc_dev)
{
@@ -451,6 +460,11 @@ static inline bool is_fsl_mc_bus_dprtc(const struct fsl_mc_device *mc_dev)
return mc_dev->dev.type == &fsl_mc_bus_dprtc_type;
}
+static inline bool is_fsl_mc_bus_dpseci(const struct fsl_mc_device *mc_dev)
+{
+ return mc_dev->dev.type == &fsl_mc_bus_dpseci_type;
+}
+
/*
* Data Path Buffer Pool (DPBP) API
* Contains initialization APIs and runtime control APIs for DPBP
diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h
index b8f4182f42f1..135b973e44d1 100644
--- a/include/linux/fsnotify_backend.h
+++ b/include/linux/fsnotify_backend.h
@@ -68,15 +68,20 @@
#define ALL_FSNOTIFY_PERM_EVENTS (FS_OPEN_PERM | FS_ACCESS_PERM)
+/* Events that can be reported to backends */
#define ALL_FSNOTIFY_EVENTS (FS_ACCESS | FS_MODIFY | FS_ATTRIB | \
FS_CLOSE_WRITE | FS_CLOSE_NOWRITE | FS_OPEN | \
FS_MOVED_FROM | FS_MOVED_TO | FS_CREATE | \
FS_DELETE | FS_DELETE_SELF | FS_MOVE_SELF | \
FS_UNMOUNT | FS_Q_OVERFLOW | FS_IN_IGNORED | \
- FS_OPEN_PERM | FS_ACCESS_PERM | FS_EXCL_UNLINK | \
- FS_ISDIR | FS_IN_ONESHOT | FS_DN_RENAME | \
+ FS_OPEN_PERM | FS_ACCESS_PERM | FS_DN_RENAME)
+
+/* Extra flags that may be reported with event or control handling of events */
+#define ALL_FSNOTIFY_FLAGS (FS_EXCL_UNLINK | FS_ISDIR | FS_IN_ONESHOT | \
FS_DN_MULTISHOT | FS_EVENT_ON_CHILD)
+#define ALL_FSNOTIFY_BITS (ALL_FSNOTIFY_EVENTS | ALL_FSNOTIFY_FLAGS)
+
struct fsnotify_group;
struct fsnotify_event;
struct fsnotify_mark;
@@ -189,10 +194,10 @@ struct fsnotify_group {
/* allows a group to block waiting for a userspace response */
struct list_head access_list;
wait_queue_head_t access_waitq;
- int f_flags;
+ int flags; /* flags from fanotify_init() */
+ int f_flags; /* event_f_flags from fanotify_init() */
unsigned int max_marks;
struct user_struct *user;
- bool audit;
} fanotify_data;
#endif /* CONFIG_FANOTIFY */
};
@@ -206,12 +211,14 @@ struct fsnotify_group {
enum fsnotify_obj_type {
FSNOTIFY_OBJ_TYPE_INODE,
FSNOTIFY_OBJ_TYPE_VFSMOUNT,
+ FSNOTIFY_OBJ_TYPE_SB,
FSNOTIFY_OBJ_TYPE_COUNT,
FSNOTIFY_OBJ_TYPE_DETACHED = FSNOTIFY_OBJ_TYPE_COUNT
};
#define FSNOTIFY_OBJ_TYPE_INODE_FL (1U << FSNOTIFY_OBJ_TYPE_INODE)
#define FSNOTIFY_OBJ_TYPE_VFSMOUNT_FL (1U << FSNOTIFY_OBJ_TYPE_VFSMOUNT)
+#define FSNOTIFY_OBJ_TYPE_SB_FL (1U << FSNOTIFY_OBJ_TYPE_SB)
#define FSNOTIFY_OBJ_ALL_TYPES_MASK ((1U << FSNOTIFY_OBJ_TYPE_COUNT) - 1)
static inline bool fsnotify_valid_obj_type(unsigned int type)
@@ -255,6 +262,7 @@ static inline struct fsnotify_mark *fsnotify_iter_##name##_mark( \
FSNOTIFY_ITER_FUNCS(inode, INODE)
FSNOTIFY_ITER_FUNCS(vfsmount, VFSMOUNT)
+FSNOTIFY_ITER_FUNCS(sb, SB)
#define fsnotify_foreach_obj_type(type) \
for (type = 0; type < FSNOTIFY_OBJ_TYPE_COUNT; type++)
@@ -267,8 +275,8 @@ struct fsnotify_mark_connector;
typedef struct fsnotify_mark_connector __rcu *fsnotify_connp_t;
/*
- * Inode / vfsmount point to this structure which tracks all marks attached to
- * the inode / vfsmount. The reference to inode / vfsmount is held by this
+ * Inode/vfsmount/sb point to this structure which tracks all marks attached to
+ * the inode/vfsmount/sb. The reference to inode/vfsmount/sb is held by this
* structure. We destroy this structure when there are no more marks attached
* to it. The structure is protected by fsnotify_mark_srcu.
*/
@@ -335,6 +343,7 @@ extern int fsnotify(struct inode *to_tell, __u32 mask, const void *data, int dat
extern int __fsnotify_parent(const struct path *path, struct dentry *dentry, __u32 mask);
extern void __fsnotify_inode_delete(struct inode *inode);
extern void __fsnotify_vfsmount_delete(struct vfsmount *mnt);
+extern void fsnotify_sb_delete(struct super_block *sb);
extern u32 fsnotify_get_cookie(void);
static inline int fsnotify_inode_watches_children(struct inode *inode)
@@ -455,9 +464,13 @@ static inline void fsnotify_clear_inode_marks_by_group(struct fsnotify_group *gr
{
fsnotify_clear_marks_by_group(group, FSNOTIFY_OBJ_TYPE_INODE_FL);
}
+/* run all the marks in a group, and clear all of the sn marks */
+static inline void fsnotify_clear_sb_marks_by_group(struct fsnotify_group *group)
+{
+ fsnotify_clear_marks_by_group(group, FSNOTIFY_OBJ_TYPE_SB_FL);
+}
extern void fsnotify_get_mark(struct fsnotify_mark *mark);
extern void fsnotify_put_mark(struct fsnotify_mark *mark);
-extern void fsnotify_unmount_inodes(struct super_block *sb);
extern void fsnotify_finish_user_wait(struct fsnotify_iter_info *iter_info);
extern bool fsnotify_prepare_user_wait(struct fsnotify_iter_info *iter_info);
@@ -484,6 +497,9 @@ static inline void __fsnotify_inode_delete(struct inode *inode)
static inline void __fsnotify_vfsmount_delete(struct vfsmount *mnt)
{}
+static inline void fsnotify_sb_delete(struct super_block *sb)
+{}
+
static inline void fsnotify_update_flags(struct dentry *dentry)
{}
diff --git a/include/linux/hdmi.h b/include/linux/hdmi.h
index d271ff23984f..4f3febc0f971 100644
--- a/include/linux/hdmi.h
+++ b/include/linux/hdmi.h
@@ -101,8 +101,8 @@ enum hdmi_extended_colorimetry {
HDMI_EXTENDED_COLORIMETRY_XV_YCC_601,
HDMI_EXTENDED_COLORIMETRY_XV_YCC_709,
HDMI_EXTENDED_COLORIMETRY_S_YCC_601,
- HDMI_EXTENDED_COLORIMETRY_ADOBE_YCC_601,
- HDMI_EXTENDED_COLORIMETRY_ADOBE_RGB,
+ HDMI_EXTENDED_COLORIMETRY_OPYCC_601,
+ HDMI_EXTENDED_COLORIMETRY_OPRGB,
/* The following EC values are only defined in CEA-861-F. */
HDMI_EXTENDED_COLORIMETRY_BT2020_CONST_LUM,
diff --git a/include/linux/hmm.h b/include/linux/hmm.h
index 4c92e3ba3e16..c6fb869a81c0 100644
--- a/include/linux/hmm.h
+++ b/include/linux/hmm.h
@@ -11,7 +11,7 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * Authors: Jérôme Glisse <jglisse@redhat.com>
+ * Authors: Jérôme Glisse <jglisse@redhat.com>
*/
/*
* Heterogeneous Memory Management (HMM)
@@ -107,7 +107,7 @@ enum hmm_pfn_flag_e {
* HMM_PFN_ERROR: corresponding CPU page table entry points to poisoned memory
* HMM_PFN_NONE: corresponding CPU page table entry is pte_none()
* HMM_PFN_SPECIAL: corresponding CPU page table entry is special; i.e., the
- * result of vm_insert_pfn() or vm_insert_page(). Therefore, it should not
+ * result of vmf_insert_pfn() or vm_insert_page(). Therefore, it should not
* be mirrored by a device, because the entry will never have HMM_PFN_VALID
* set and the pfn value is undefined.
*
@@ -274,14 +274,29 @@ static inline uint64_t hmm_pfn_from_pfn(const struct hmm_range *range,
struct hmm_mirror;
/*
- * enum hmm_update_type - type of update
+ * enum hmm_update_event - type of update
* @HMM_UPDATE_INVALIDATE: invalidate range (no indication as to why)
*/
-enum hmm_update_type {
+enum hmm_update_event {
HMM_UPDATE_INVALIDATE,
};
/*
+ * struct hmm_update - HMM update informations for callback
+ *
+ * @start: virtual start address of the range to update
+ * @end: virtual end address of the range to update
+ * @event: event triggering the update (what is happening)
+ * @blockable: can the callback block/sleep ?
+ */
+struct hmm_update {
+ unsigned long start;
+ unsigned long end;
+ enum hmm_update_event event;
+ bool blockable;
+};
+
+/*
* struct hmm_mirror_ops - HMM mirror device operations callback
*
* @update: callback to update range on a device
@@ -300,9 +315,9 @@ struct hmm_mirror_ops {
/* sync_cpu_device_pagetables() - synchronize page tables
*
* @mirror: pointer to struct hmm_mirror
- * @update_type: type of update that occurred to the CPU page table
- * @start: virtual start address of the range to update
- * @end: virtual end address of the range to update
+ * @update: update informations (see struct hmm_update)
+ * Returns: -EAGAIN if update.blockable false and callback need to
+ * block, 0 otherwise.
*
* This callback ultimately originates from mmu_notifiers when the CPU
* page table is updated. The device driver must update its page table
@@ -313,10 +328,8 @@ struct hmm_mirror_ops {
* page tables are completely updated (TLBs flushed, etc); this is a
* synchronous call.
*/
- void (*sync_cpu_device_pagetables)(struct hmm_mirror *mirror,
- enum hmm_update_type update_type,
- unsigned long start,
- unsigned long end);
+ int (*sync_cpu_device_pagetables)(struct hmm_mirror *mirror,
+ const struct hmm_update *update);
};
/*
diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h
index fdcb45999b26..4663ee96cf59 100644
--- a/include/linux/huge_mm.h
+++ b/include/linux/huge_mm.h
@@ -213,9 +213,9 @@ static inline int hpage_nr_pages(struct page *page)
}
struct page *follow_devmap_pmd(struct vm_area_struct *vma, unsigned long addr,
- pmd_t *pmd, int flags);
+ pmd_t *pmd, int flags, struct dev_pagemap **pgmap);
struct page *follow_devmap_pud(struct vm_area_struct *vma, unsigned long addr,
- pud_t *pud, int flags);
+ pud_t *pud, int flags, struct dev_pagemap **pgmap);
extern vm_fault_t do_huge_pmd_numa_page(struct vm_fault *vmf, pmd_t orig_pmd);
@@ -344,13 +344,13 @@ static inline void mm_put_huge_zero_page(struct mm_struct *mm)
}
static inline struct page *follow_devmap_pmd(struct vm_area_struct *vma,
- unsigned long addr, pmd_t *pmd, int flags)
+ unsigned long addr, pmd_t *pmd, int flags, struct dev_pagemap **pgmap)
{
return NULL;
}
static inline struct page *follow_devmap_pud(struct vm_area_struct *vma,
- unsigned long addr, pud_t *pud, int flags)
+ unsigned long addr, pud_t *pud, int flags, struct dev_pagemap **pgmap)
{
return NULL;
}
diff --git a/include/linux/hw_random.h b/include/linux/hw_random.h
index bee0827766a3..c0b93e0ff0c0 100644
--- a/include/linux/hw_random.h
+++ b/include/linux/hw_random.h
@@ -33,7 +33,8 @@
* and max is a multiple of 4 and >= 32 bytes.
* @priv: Private data, for use by the RNG driver.
* @quality: Estimation of true entropy in RNG's bitstream
- * (per mill).
+ * (in bits of entropy per 1024 bits of input;
+ * valid values: 1 to 1024, or 0 for unknown).
*/
struct hwrng {
const char *name;
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index efda23cf32c7..b3e24368930a 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -739,8 +739,9 @@ struct vmbus_channel {
u32 ringbuffer_gpadlhandle;
/* Allocated memory for ring buffer */
- void *ringbuffer_pages;
+ struct page *ringbuffer_page;
u32 ringbuffer_pagecount;
+ u32 ringbuffer_send_offset;
struct hv_ring_buffer_info outbound; /* send to parent */
struct hv_ring_buffer_info inbound; /* receive from parent */
@@ -1021,6 +1022,14 @@ struct vmbus_packet_mpb_array {
struct hv_mpb_array range;
} __packed;
+int vmbus_alloc_ring(struct vmbus_channel *channel,
+ u32 send_size, u32 recv_size);
+void vmbus_free_ring(struct vmbus_channel *channel);
+
+int vmbus_connect_ring(struct vmbus_channel *channel,
+ void (*onchannel_callback)(void *context),
+ void *context);
+int vmbus_disconnect_ring(struct vmbus_channel *channel);
extern int vmbus_open(struct vmbus_channel *channel,
u32 send_ringbuffersize,
@@ -1125,6 +1134,7 @@ struct hv_device {
u16 device_id;
struct device device;
+ char *driver_override; /* Driver name to force a match */
struct vmbus_channel *channel;
struct kset *channels_kset;
@@ -1442,7 +1452,7 @@ extern bool vmbus_prep_negotiate_resp(struct icmsg_hdr *icmsghdrp, u8 *buf,
const int *srv_version, int srv_vercnt,
int *nego_fw_version, int *nego_srv_version);
-void hv_process_channel_removal(u32 relid);
+void hv_process_channel_removal(struct vmbus_channel *channel);
void vmbus_setevent(struct vmbus_channel *channel);
/*
diff --git a/include/linux/idr.h b/include/linux/idr.h
index 3ec8628ce17f..60daf34b625d 100644
--- a/include/linux/idr.h
+++ b/include/linux/idr.h
@@ -214,8 +214,7 @@ static inline void idr_preload_end(void)
++id, (entry) = idr_get_next((idr), &(id)))
/*
- * IDA - IDR based id allocator, use when translation from id to
- * pointer isn't necessary.
+ * IDA - ID Allocator, use when translation from id to pointer isn't necessary.
*/
#define IDA_CHUNK_SIZE 128 /* 128 bytes per chunk */
#define IDA_BITMAP_LONGS (IDA_CHUNK_SIZE / sizeof(long))
@@ -225,14 +224,14 @@ struct ida_bitmap {
unsigned long bitmap[IDA_BITMAP_LONGS];
};
-DECLARE_PER_CPU(struct ida_bitmap *, ida_bitmap);
-
struct ida {
- struct radix_tree_root ida_rt;
+ struct xarray xa;
};
+#define IDA_INIT_FLAGS (XA_FLAGS_LOCK_IRQ | XA_FLAGS_ALLOC)
+
#define IDA_INIT(name) { \
- .ida_rt = RADIX_TREE_INIT(name, IDR_RT_MARKER | GFP_NOWAIT), \
+ .xa = XARRAY_INIT(name, IDA_INIT_FLAGS) \
}
#define DEFINE_IDA(name) struct ida name = IDA_INIT(name)
@@ -292,7 +291,7 @@ static inline int ida_alloc_max(struct ida *ida, unsigned int max, gfp_t gfp)
static inline void ida_init(struct ida *ida)
{
- INIT_RADIX_TREE(&ida->ida_rt, IDR_RT_MARKER | GFP_NOWAIT);
+ xa_init_flags(&ida->xa, IDA_INIT_FLAGS);
}
#define ida_simple_get(ida, start, end, gfp) \
@@ -301,9 +300,6 @@ static inline void ida_init(struct ida *ida)
static inline bool ida_is_empty(const struct ida *ida)
{
- return radix_tree_empty(&ida->ida_rt);
+ return xa_empty(&ida->xa);
}
-
-/* in lib/radix-tree.c */
-int ida_pre_get(struct ida *ida, gfp_t gfp_mask);
#endif /* __IDR_H__ */
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index 28004d74ae04..b0ae25837361 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -72,6 +72,42 @@
#define DMAR_PEDATA_REG 0xe4 /* Page request event interrupt data register */
#define DMAR_PEADDR_REG 0xe8 /* Page request event interrupt addr register */
#define DMAR_PEUADDR_REG 0xec /* Page request event Upper address register */
+#define DMAR_MTRRCAP_REG 0x100 /* MTRR capability register */
+#define DMAR_MTRRDEF_REG 0x108 /* MTRR default type register */
+#define DMAR_MTRR_FIX64K_00000_REG 0x120 /* MTRR Fixed range registers */
+#define DMAR_MTRR_FIX16K_80000_REG 0x128
+#define DMAR_MTRR_FIX16K_A0000_REG 0x130
+#define DMAR_MTRR_FIX4K_C0000_REG 0x138
+#define DMAR_MTRR_FIX4K_C8000_REG 0x140
+#define DMAR_MTRR_FIX4K_D0000_REG 0x148
+#define DMAR_MTRR_FIX4K_D8000_REG 0x150
+#define DMAR_MTRR_FIX4K_E0000_REG 0x158
+#define DMAR_MTRR_FIX4K_E8000_REG 0x160
+#define DMAR_MTRR_FIX4K_F0000_REG 0x168
+#define DMAR_MTRR_FIX4K_F8000_REG 0x170
+#define DMAR_MTRR_PHYSBASE0_REG 0x180 /* MTRR Variable range registers */
+#define DMAR_MTRR_PHYSMASK0_REG 0x188
+#define DMAR_MTRR_PHYSBASE1_REG 0x190
+#define DMAR_MTRR_PHYSMASK1_REG 0x198
+#define DMAR_MTRR_PHYSBASE2_REG 0x1a0
+#define DMAR_MTRR_PHYSMASK2_REG 0x1a8
+#define DMAR_MTRR_PHYSBASE3_REG 0x1b0
+#define DMAR_MTRR_PHYSMASK3_REG 0x1b8
+#define DMAR_MTRR_PHYSBASE4_REG 0x1c0
+#define DMAR_MTRR_PHYSMASK4_REG 0x1c8
+#define DMAR_MTRR_PHYSBASE5_REG 0x1d0
+#define DMAR_MTRR_PHYSMASK5_REG 0x1d8
+#define DMAR_MTRR_PHYSBASE6_REG 0x1e0
+#define DMAR_MTRR_PHYSMASK6_REG 0x1e8
+#define DMAR_MTRR_PHYSBASE7_REG 0x1f0
+#define DMAR_MTRR_PHYSMASK7_REG 0x1f8
+#define DMAR_MTRR_PHYSBASE8_REG 0x200
+#define DMAR_MTRR_PHYSMASK8_REG 0x208
+#define DMAR_MTRR_PHYSBASE9_REG 0x210
+#define DMAR_MTRR_PHYSMASK9_REG 0x218
+#define DMAR_VCCAP_REG 0xe00 /* Virtual command capability register */
+#define DMAR_VCMD_REG 0xe10 /* Virtual command register */
+#define DMAR_VCRSP_REG 0xe20 /* Virtual command response register */
#define OFFSET_STRIDE (9)
@@ -389,6 +425,33 @@ struct pasid_entry;
struct pasid_state_entry;
struct page_req_dsc;
+/*
+ * 0: Present
+ * 1-11: Reserved
+ * 12-63: Context Ptr (12 - (haw-1))
+ * 64-127: Reserved
+ */
+struct root_entry {
+ u64 lo;
+ u64 hi;
+};
+
+/*
+ * low 64 bits:
+ * 0: present
+ * 1: fault processing disable
+ * 2-3: translation type
+ * 12-63: address space root
+ * high 64 bits:
+ * 0-2: address width
+ * 3-6: aval
+ * 8-23: domain id
+ */
+struct context_entry {
+ u64 lo;
+ u64 hi;
+};
+
struct dmar_domain {
int nid; /* node id */
@@ -558,6 +621,15 @@ extern int intel_iommu_enable_pasid(struct intel_iommu *iommu, struct intel_svm_
extern struct intel_iommu *intel_svm_device_to_iommu(struct device *dev);
#endif
+#ifdef CONFIG_INTEL_IOMMU_DEBUGFS
+void intel_iommu_debugfs_init(void);
+#else
+static inline void intel_iommu_debugfs_init(void) {}
+#endif /* CONFIG_INTEL_IOMMU_DEBUGFS */
+
extern const struct attribute_group *intel_iommu_groups[];
+bool context_present(struct context_entry *context);
+struct context_entry *iommu_context_addr(struct intel_iommu *iommu, u8 bus,
+ u8 devfn, int alloc);
#endif
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index eeceac3376fc..1d6711c28271 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -45,7 +45,7 @@
* IRQF_PERCPU - Interrupt is per cpu
* IRQF_NOBALANCING - Flag to exclude this interrupt from irq balancing
* IRQF_IRQPOLL - Interrupt is used for polling (only the interrupt that is
- * registered first in an shared interrupt is considered for
+ * registered first in a shared interrupt is considered for
* performance reasons)
* IRQF_ONESHOT - Interrupt is not reenabled after the hardirq handler finished.
* Used by threaded interrupts which need to keep the
diff --git a/include/linux/iomap.h b/include/linux/iomap.h
index 3555d54bf79a..9a4258154b25 100644
--- a/include/linux/iomap.h
+++ b/include/linux/iomap.h
@@ -6,6 +6,7 @@
#include <linux/bitmap.h>
#include <linux/mm.h>
#include <linux/types.h>
+#include <linux/mm_types.h>
struct address_space;
struct fiemap_extent_info;
@@ -141,7 +142,8 @@ int iomap_zero_range(struct inode *inode, loff_t pos, loff_t len,
bool *did_zero, const struct iomap_ops *ops);
int iomap_truncate_page(struct inode *inode, loff_t pos, bool *did_zero,
const struct iomap_ops *ops);
-int iomap_page_mkwrite(struct vm_fault *vmf, const struct iomap_ops *ops);
+vm_fault_t iomap_page_mkwrite(struct vm_fault *vmf,
+ const struct iomap_ops *ops);
int iomap_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
loff_t start, loff_t len, const struct iomap_ops *ops);
loff_t iomap_seek_hole(struct inode *inode, loff_t offset,
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index 87994c265bf5..a1d28f42cb77 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -124,6 +124,7 @@ enum iommu_attr {
DOMAIN_ATTR_FSL_PAMU_ENABLE,
DOMAIN_ATTR_FSL_PAMUV1,
DOMAIN_ATTR_NESTING, /* two stages of translation */
+ DOMAIN_ATTR_DMA_USE_FLUSH_QUEUE,
DOMAIN_ATTR_MAX,
};
@@ -181,8 +182,6 @@ struct iommu_resv_region {
* @apply_resv_region: Temporary helper call-back for iova reserved ranges
* @domain_window_enable: Configure and enable a particular window for a domain
* @domain_window_disable: Disable a particular window for a domain
- * @domain_set_windows: Set the number of windows for a domain
- * @domain_get_windows: Return the number of windows for a domain
* @of_xlate: add OF master IDs to iommu grouping
* @pgsize_bitmap: bitmap of all possible supported page sizes
*/
@@ -223,10 +222,6 @@ struct iommu_ops {
int (*domain_window_enable)(struct iommu_domain *domain, u32 wnd_nr,
phys_addr_t paddr, u64 size, int prot);
void (*domain_window_disable)(struct iommu_domain *domain, u32 wnd_nr);
- /* Set the number of windows per domain */
- int (*domain_set_windows)(struct iommu_domain *domain, u32 w_count);
- /* Get the number of windows per domain */
- u32 (*domain_get_windows)(struct iommu_domain *domain);
int (*of_xlate)(struct device *dev, struct of_phandle_args *args);
bool (*is_attach_deferred)(struct iommu_domain *domain, struct device *dev);
@@ -293,6 +288,7 @@ extern int iommu_attach_device(struct iommu_domain *domain,
extern void iommu_detach_device(struct iommu_domain *domain,
struct device *dev);
extern struct iommu_domain *iommu_get_domain_for_dev(struct device *dev);
+extern struct iommu_domain *iommu_get_dma_domain(struct device *dev);
extern int iommu_map(struct iommu_domain *domain, unsigned long iova,
phys_addr_t paddr, size_t size, int prot);
extern size_t iommu_unmap(struct iommu_domain *domain, unsigned long iova,
@@ -377,6 +373,8 @@ static inline void iommu_tlb_sync(struct iommu_domain *domain)
extern struct iommu_group *pci_device_group(struct device *dev);
/* Generic device grouping function */
extern struct iommu_group *generic_device_group(struct device *dev);
+/* FSL-MC device grouping function */
+struct iommu_group *fsl_mc_device_group(struct device *dev);
/**
* struct iommu_fwspec - per-device IOMMU instance data
diff --git a/include/linux/iova.h b/include/linux/iova.h
index 928442dda565..0b93bf96693e 100644
--- a/include/linux/iova.h
+++ b/include/linux/iova.h
@@ -75,6 +75,7 @@ struct iova_domain {
unsigned long granule; /* pfn granularity for this domain */
unsigned long start_pfn; /* Lower limit for this domain */
unsigned long dma_32bit_pfn;
+ unsigned long max32_alloc_size; /* Size of last failed allocation */
struct iova anchor; /* rbtree lookup anchor */
struct iova_rcache rcaches[IOVA_RANGE_CACHE_MAX_SIZE]; /* IOVA range caches */
diff --git a/include/linux/irqchip/arm-gic-common.h b/include/linux/irqchip/arm-gic-common.h
index 0a83b4379f34..9a1a479a2bf4 100644
--- a/include/linux/irqchip/arm-gic-common.h
+++ b/include/linux/irqchip/arm-gic-common.h
@@ -13,6 +13,12 @@
#include <linux/types.h>
#include <linux/ioport.h>
+#define GICD_INT_DEF_PRI 0xa0
+#define GICD_INT_DEF_PRI_X4 ((GICD_INT_DEF_PRI << 24) |\
+ (GICD_INT_DEF_PRI << 16) |\
+ (GICD_INT_DEF_PRI << 8) |\
+ GICD_INT_DEF_PRI)
+
enum gic_type {
GIC_V2,
GIC_V3,
diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h
index 8bdbb5f29494..071b4cbdf010 100644
--- a/include/linux/irqchip/arm-gic-v3.h
+++ b/include/linux/irqchip/arm-gic-v3.h
@@ -357,6 +357,8 @@
#define GITS_CBASER_RaWaWt GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, RaWaWt)
#define GITS_CBASER_RaWaWb GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, RaWaWb)
+#define GITS_CBASER_ADDRESS(cbaser) ((cbaser) & GENMASK_ULL(51, 12))
+
#define GITS_BASER_NR_REGS 8
#define GITS_BASER_VALID (1ULL << 63)
@@ -388,6 +390,9 @@
#define GITS_BASER_ENTRY_SIZE_MASK GENMASK_ULL(52, 48)
#define GITS_BASER_PHYS_52_to_48(phys) \
(((phys) & GENMASK_ULL(47, 16)) | (((phys) >> 48) & 0xf) << 12)
+#define GITS_BASER_ADDR_48_to_52(baser) \
+ (((baser) & GENMASK_ULL(47, 16)) | (((baser) >> 12) & 0xf) << 48)
+
#define GITS_BASER_SHAREABILITY_SHIFT (10)
#define GITS_BASER_InnerShareable \
GIC_BASER_SHAREABILITY(GITS_BASER, InnerShareable)
@@ -585,8 +590,10 @@ struct rdists {
void __iomem *rd_base;
struct page *pend_page;
phys_addr_t phys_base;
+ bool lpi_enabled;
} __percpu *rdist;
- struct page *prop_page;
+ phys_addr_t prop_table_pa;
+ void *prop_table_va;
u64 flags;
u32 gicd_typer;
bool has_vlpis;
diff --git a/include/linux/irqchip/arm-gic.h b/include/linux/irqchip/arm-gic.h
index 6c4aaf04046c..626179077bb0 100644
--- a/include/linux/irqchip/arm-gic.h
+++ b/include/linux/irqchip/arm-gic.h
@@ -65,11 +65,6 @@
#define GICD_INT_EN_CLR_X32 0xffffffff
#define GICD_INT_EN_SET_SGI 0x0000ffff
#define GICD_INT_EN_CLR_PPI 0xffff0000
-#define GICD_INT_DEF_PRI 0xa0
-#define GICD_INT_DEF_PRI_X4 ((GICD_INT_DEF_PRI << 24) |\
- (GICD_INT_DEF_PRI << 16) |\
- (GICD_INT_DEF_PRI << 8) |\
- GICD_INT_DEF_PRI)
#define GICD_IIDR_IMPLEMENTER_SHIFT 0
#define GICD_IIDR_IMPLEMENTER_MASK (0xfff << GICD_IIDR_IMPLEMENTER_SHIFT)
diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h
index dccfa65aee96..068aa46f0d55 100644
--- a/include/linux/irqdomain.h
+++ b/include/linux/irqdomain.h
@@ -75,6 +75,7 @@ struct irq_fwspec {
enum irq_domain_bus_token {
DOMAIN_BUS_ANY = 0,
DOMAIN_BUS_WIRED,
+ DOMAIN_BUS_GENERIC_MSI,
DOMAIN_BUS_PCI_MSI,
DOMAIN_BUS_PLATFORM_MSI,
DOMAIN_BUS_NEXUS,
diff --git a/include/linux/kernfs.h b/include/linux/kernfs.h
index 814643f7ee52..5b36b1287a5a 100644
--- a/include/linux/kernfs.h
+++ b/include/linux/kernfs.h
@@ -477,10 +477,11 @@ static inline void kernfs_init(void) { }
* @buf: buffer to copy @kn's name into
* @buflen: size of @buf
*
- * Builds and returns the full path of @kn in @buf of @buflen bytes. The
- * path is built from the end of @buf so the returned pointer usually
- * doesn't match @buf. If @buf isn't long enough, @buf is nul terminated
- * and %NULL is returned.
+ * If @kn is NULL result will be "(null)".
+ *
+ * Returns the length of the full path. If the full length is equal to or
+ * greater than @buflen, @buf contains the truncated path with the trailing
+ * '\0'. On error, -errno is returned.
*/
static inline int kernfs_path(struct kernfs_node *kn, char *buf, size_t buflen)
{
diff --git a/include/linux/libfdt_env.h b/include/linux/libfdt_env.h
index c6ac1fe7ec68..edb0f0c30904 100644
--- a/include/linux/libfdt_env.h
+++ b/include/linux/libfdt_env.h
@@ -2,6 +2,7 @@
#ifndef LIBFDT_ENV_H
#define LIBFDT_ENV_H
+#include <linux/kernel.h> /* For INT_MAX */
#include <linux/string.h>
#include <asm/byteorder.h>
diff --git a/include/linux/linkage.h b/include/linux/linkage.h
index d7618c41f74c..7c47b1a471d4 100644
--- a/include/linux/linkage.h
+++ b/include/linux/linkage.h
@@ -90,6 +90,7 @@
#ifndef WEAK
#define WEAK(name) \
.weak name ASM_NL \
+ ALIGN ASM_NL \
name:
#endif
diff --git a/include/linux/list.h b/include/linux/list.h
index de04cc5ed536..edb7628e46ed 100644
--- a/include/linux/list.h
+++ b/include/linux/list.h
@@ -184,6 +184,29 @@ static inline void list_move_tail(struct list_head *list,
}
/**
+ * list_bulk_move_tail - move a subsection of a list to its tail
+ * @head: the head that will follow our entry
+ * @first: first entry to move
+ * @last: last entry to move, can be the same as first
+ *
+ * Move all entries between @first and including @last before @head.
+ * All three entries must belong to the same linked list.
+ */
+static inline void list_bulk_move_tail(struct list_head *head,
+ struct list_head *first,
+ struct list_head *last)
+{
+ first->prev->next = last->next;
+ last->next->prev = first->prev;
+
+ head->prev->next = first;
+ first->prev = head->prev;
+
+ last->next = head;
+ head->prev = last;
+}
+
+/**
* list_is_last - tests whether @list is the last entry in list @head
* @list: the entry to test
* @head: the head of the list
diff --git a/include/linux/math64.h b/include/linux/math64.h
index 837f2f2d1d34..bb2c84afb80c 100644
--- a/include/linux/math64.h
+++ b/include/linux/math64.h
@@ -281,4 +281,7 @@ static inline u64 mul_u64_u32_div(u64 a, u32 mul, u32 divisor)
}
#endif /* mul_u64_u32_div */
+#define DIV64_U64_ROUND_UP(ll, d) \
+ ({ u64 _tmp = (d); div64_u64((ll) + _tmp - 1, _tmp); })
+
#endif /* _LINUX_MATH64_H */
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index 516920549378..aee299a6aa76 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -2,7 +2,6 @@
#define _LINUX_MEMBLOCK_H
#ifdef __KERNEL__
-#ifdef CONFIG_HAVE_MEMBLOCK
/*
* Logical memory blocks.
*
@@ -16,6 +15,19 @@
#include <linux/init.h>
#include <linux/mm.h>
+#include <asm/dma.h>
+
+extern unsigned long max_low_pfn;
+extern unsigned long min_low_pfn;
+
+/*
+ * highest page
+ */
+extern unsigned long max_pfn;
+/*
+ * highest possible page
+ */
+extern unsigned long long max_possible_pfn;
#define INIT_MEMBLOCK_REGIONS 128
#define INIT_PHYSMEM_REGIONS 4
@@ -120,6 +132,10 @@ int memblock_mark_nomap(phys_addr_t base, phys_addr_t size);
int memblock_clear_nomap(phys_addr_t base, phys_addr_t size);
enum memblock_flags choose_memblock_flags(void);
+unsigned long memblock_free_all(void);
+void reset_node_managed_pages(pg_data_t *pgdat);
+void reset_all_zones_managed_pages(void);
+
/* Low level functions */
int memblock_add_range(struct memblock_type *type,
phys_addr_t base, phys_addr_t size,
@@ -265,21 +281,6 @@ void __next_mem_pfn_range(int *idx, int nid, unsigned long *out_start_pfn,
for_each_mem_range_rev(i, &memblock.memory, &memblock.reserved, \
nid, flags, p_start, p_end, p_nid)
-/**
- * for_each_resv_unavail_range - iterate through reserved and unavailable memory
- * @i: u64 used as loop variable
- * @p_start: ptr to phys_addr_t for start address of the range, can be %NULL
- * @p_end: ptr to phys_addr_t for end address of the range, can be %NULL
- *
- * Walks over unavailable but reserved (reserved && !memory) areas of memblock.
- * Available as soon as memblock is initialized.
- * Note: because this memory does not belong to any physical node, flags and
- * nid arguments do not make sense and thus not exported as arguments.
- */
-#define for_each_resv_unavail_range(i, p_start, p_end) \
- for_each_mem_range(i, &memblock.reserved, &memblock.memory, \
- NUMA_NO_NODE, MEMBLOCK_NONE, p_start, p_end, NULL)
-
static inline void memblock_set_region_flags(struct memblock_region *r,
enum memblock_flags flags)
{
@@ -316,10 +317,116 @@ static inline int memblock_get_region_node(const struct memblock_region *r)
}
#endif /* CONFIG_HAVE_MEMBLOCK_NODE_MAP */
-phys_addr_t memblock_alloc_nid(phys_addr_t size, phys_addr_t align, int nid);
-phys_addr_t memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid);
+/* Flags for memblock allocation APIs */
+#define MEMBLOCK_ALLOC_ANYWHERE (~(phys_addr_t)0)
+#define MEMBLOCK_ALLOC_ACCESSIBLE 0
+
+/* We are using top down, so it is safe to use 0 here */
+#define MEMBLOCK_LOW_LIMIT 0
-phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align);
+#ifndef ARCH_LOW_ADDRESS_LIMIT
+#define ARCH_LOW_ADDRESS_LIMIT 0xffffffffUL
+#endif
+
+phys_addr_t memblock_phys_alloc_nid(phys_addr_t size, phys_addr_t align, int nid);
+phys_addr_t memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid);
+
+phys_addr_t memblock_phys_alloc(phys_addr_t size, phys_addr_t align);
+
+void *memblock_alloc_try_nid_raw(phys_addr_t size, phys_addr_t align,
+ phys_addr_t min_addr, phys_addr_t max_addr,
+ int nid);
+void *memblock_alloc_try_nid_nopanic(phys_addr_t size, phys_addr_t align,
+ phys_addr_t min_addr, phys_addr_t max_addr,
+ int nid);
+void *memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align,
+ phys_addr_t min_addr, phys_addr_t max_addr,
+ int nid);
+
+static inline void * __init memblock_alloc(phys_addr_t size, phys_addr_t align)
+{
+ return memblock_alloc_try_nid(size, align, MEMBLOCK_LOW_LIMIT,
+ MEMBLOCK_ALLOC_ACCESSIBLE, NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_raw(phys_addr_t size,
+ phys_addr_t align)
+{
+ return memblock_alloc_try_nid_raw(size, align, MEMBLOCK_LOW_LIMIT,
+ MEMBLOCK_ALLOC_ACCESSIBLE,
+ NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_from(phys_addr_t size,
+ phys_addr_t align,
+ phys_addr_t min_addr)
+{
+ return memblock_alloc_try_nid(size, align, min_addr,
+ MEMBLOCK_ALLOC_ACCESSIBLE, NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_nopanic(phys_addr_t size,
+ phys_addr_t align)
+{
+ return memblock_alloc_try_nid_nopanic(size, align, MEMBLOCK_LOW_LIMIT,
+ MEMBLOCK_ALLOC_ACCESSIBLE,
+ NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_low(phys_addr_t size,
+ phys_addr_t align)
+{
+ return memblock_alloc_try_nid(size, align, MEMBLOCK_LOW_LIMIT,
+ ARCH_LOW_ADDRESS_LIMIT, NUMA_NO_NODE);
+}
+static inline void * __init memblock_alloc_low_nopanic(phys_addr_t size,
+ phys_addr_t align)
+{
+ return memblock_alloc_try_nid_nopanic(size, align, MEMBLOCK_LOW_LIMIT,
+ ARCH_LOW_ADDRESS_LIMIT,
+ NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_from_nopanic(phys_addr_t size,
+ phys_addr_t align,
+ phys_addr_t min_addr)
+{
+ return memblock_alloc_try_nid_nopanic(size, align, min_addr,
+ MEMBLOCK_ALLOC_ACCESSIBLE,
+ NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_node(phys_addr_t size,
+ phys_addr_t align, int nid)
+{
+ return memblock_alloc_try_nid(size, align, MEMBLOCK_LOW_LIMIT,
+ MEMBLOCK_ALLOC_ACCESSIBLE, nid);
+}
+
+static inline void * __init memblock_alloc_node_nopanic(phys_addr_t size,
+ int nid)
+{
+ return memblock_alloc_try_nid_nopanic(size, SMP_CACHE_BYTES,
+ MEMBLOCK_LOW_LIMIT,
+ MEMBLOCK_ALLOC_ACCESSIBLE, nid);
+}
+
+static inline void __init memblock_free_early(phys_addr_t base,
+ phys_addr_t size)
+{
+ __memblock_free_early(base, size);
+}
+
+static inline void __init memblock_free_early_nid(phys_addr_t base,
+ phys_addr_t size, int nid)
+{
+ __memblock_free_early(base, size);
+}
+
+static inline void __init memblock_free_late(phys_addr_t base, phys_addr_t size)
+{
+ __memblock_free_late(base, size);
+}
/*
* Set the allocation direction to bottom-up or top-down.
@@ -339,10 +446,6 @@ static inline bool memblock_bottom_up(void)
return memblock.bottom_up;
}
-/* Flags for memblock_alloc_base() amd __memblock_alloc_base() */
-#define MEMBLOCK_ALLOC_ANYWHERE (~(phys_addr_t)0)
-#define MEMBLOCK_ALLOC_ACCESSIBLE 0
-
phys_addr_t __init memblock_alloc_range(phys_addr_t size, phys_addr_t align,
phys_addr_t start, phys_addr_t end,
enum memblock_flags flags);
@@ -448,6 +551,31 @@ static inline unsigned long memblock_region_reserved_end_pfn(const struct memblo
i < memblock_type->cnt; \
i++, rgn = &memblock_type->regions[i])
+extern void *alloc_large_system_hash(const char *tablename,
+ unsigned long bucketsize,
+ unsigned long numentries,
+ int scale,
+ int flags,
+ unsigned int *_hash_shift,
+ unsigned int *_hash_mask,
+ unsigned long low_limit,
+ unsigned long high_limit);
+
+#define HASH_EARLY 0x00000001 /* Allocating during early boot? */
+#define HASH_SMALL 0x00000002 /* sub-page allocation allowed, min
+ * shift passed via *_hash_shift */
+#define HASH_ZERO 0x00000004 /* Zero allocated hash table */
+
+/* Only NUMA needs hash distribution. 64bit NUMA architectures have
+ * sufficient vmalloc space.
+ */
+#ifdef CONFIG_NUMA
+#define HASHDIST_DEFAULT IS_ENABLED(CONFIG_64BIT)
+extern int hashdist; /* Distribute hashes across NUMA nodes? */
+#else
+#define hashdist (0)
+#endif
+
#ifdef CONFIG_MEMTEST
extern void early_memtest(phys_addr_t start, phys_addr_t end);
#else
@@ -455,12 +583,6 @@ static inline void early_memtest(phys_addr_t start, phys_addr_t end)
{
}
#endif
-#else
-static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
-{
- return 0;
-}
-#endif /* CONFIG_HAVE_MEMBLOCK */
#endif /* __KERNEL__ */
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 652f602167df..7ab2120155a4 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -78,7 +78,7 @@ struct mem_cgroup_reclaim_cookie {
struct mem_cgroup_id {
int id;
- atomic_t ref;
+ refcount_t ref;
};
/*
@@ -1268,10 +1268,11 @@ struct kmem_cache *memcg_kmem_get_cache(struct kmem_cache *cachep);
void memcg_kmem_put_cache(struct kmem_cache *cachep);
int memcg_kmem_charge_memcg(struct page *page, gfp_t gfp, int order,
struct mem_cgroup *memcg);
+
+#ifdef CONFIG_MEMCG_KMEM
int memcg_kmem_charge(struct page *page, gfp_t gfp, int order);
void memcg_kmem_uncharge(struct page *page, int order);
-#ifdef CONFIG_MEMCG_KMEM
extern struct static_key_false memcg_kmem_enabled_key;
extern struct workqueue_struct *memcg_kmem_cache_wq;
@@ -1307,6 +1308,16 @@ extern int memcg_expand_shrinker_maps(int new_id);
extern void memcg_set_shrinker_bit(struct mem_cgroup *memcg,
int nid, int shrinker_id);
#else
+
+static inline int memcg_kmem_charge(struct page *page, gfp_t gfp, int order)
+{
+ return 0;
+}
+
+static inline void memcg_kmem_uncharge(struct page *page, int order)
+{
+}
+
#define for_each_memcg_cache_index(_idx) \
for (; NULL; )
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index 34a28227068d..ffd9cd10fcf3 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -301,6 +301,7 @@ extern bool is_mem_section_removable(unsigned long pfn, unsigned long nr_pages);
extern void try_offline_node(int nid);
extern int offline_pages(unsigned long start_pfn, unsigned long nr_pages);
extern void remove_memory(int nid, u64 start, u64 size);
+extern void __remove_memory(int nid, u64 start, u64 size);
#else
static inline bool is_mem_section_removable(unsigned long pfn,
@@ -317,11 +318,13 @@ static inline int offline_pages(unsigned long start_pfn, unsigned long nr_pages)
}
static inline void remove_memory(int nid, u64 start, u64 size) {}
+static inline void __remove_memory(int nid, u64 start, u64 size) {}
#endif /* CONFIG_MEMORY_HOTREMOVE */
extern void __ref free_area_init_core_hotplug(int nid);
extern int walk_memory_range(unsigned long start_pfn, unsigned long end_pfn,
void *arg, int (*func)(struct memory_block *, void *));
+extern int __add_memory(int nid, u64 start, u64 size);
extern int add_memory(int nid, u64 start, u64 size);
extern int add_memory_resource(int nid, struct resource *resource, bool online);
extern int arch_add_memory(int nid, u64 start, u64 size,
@@ -330,7 +333,6 @@ extern void move_pfn_range_to_zone(struct zone *zone, unsigned long start_pfn,
unsigned long nr_pages, struct vmem_altmap *altmap);
extern int offline_pages(unsigned long start_pfn, unsigned long nr_pages);
extern bool is_memblock_offlined(struct memory_block *mem);
-extern void remove_memory(int nid, u64 start, u64 size);
extern int sparse_add_one_section(struct pglist_data *pgdat,
unsigned long start_pfn, struct vmem_altmap *altmap);
extern void sparse_remove_one_section(struct zone *zone, struct mem_section *ms,
diff --git a/include/linux/memremap.h b/include/linux/memremap.h
index f91f9e763557..0ac69ddf5fc4 100644
--- a/include/linux/memremap.h
+++ b/include/linux/memremap.h
@@ -53,11 +53,16 @@ struct vmem_altmap {
* wakeup event whenever a page is unpinned and becomes idle. This
* wakeup is used to coordinate physical address space management (ex:
* fs truncate/hole punch) vs pinned pages (ex: device dma).
+ *
+ * MEMORY_DEVICE_PCI_P2PDMA:
+ * Device memory residing in a PCI BAR intended for use with Peer-to-Peer
+ * transactions.
*/
enum memory_type {
MEMORY_DEVICE_PRIVATE = 1,
MEMORY_DEVICE_PUBLIC,
MEMORY_DEVICE_FS_DAX,
+ MEMORY_DEVICE_PCI_P2PDMA,
};
/*
@@ -120,6 +125,7 @@ struct dev_pagemap {
struct device *dev;
void *data;
enum memory_type type;
+ u64 pci_p2pdma_bus_offset;
};
#ifdef CONFIG_ZONE_DEVICE
diff --git a/include/linux/mfd/cros_ec.h b/include/linux/mfd/cros_ec.h
index 20949dde35cd..e44e3ec8a9c7 100644
--- a/include/linux/mfd/cros_ec.h
+++ b/include/linux/mfd/cros_ec.h
@@ -36,7 +36,7 @@
* I2C requires 1 additional byte for requests.
* I2C requires 2 additional bytes for responses.
* SPI requires up to 32 additional bytes for responses.
- * */
+ */
#define EC_PROTO_VERSION_UNKNOWN 0
#define EC_MAX_REQUEST_OVERHEAD 1
#define EC_MAX_RESPONSE_OVERHEAD 32
@@ -58,13 +58,14 @@ enum {
EC_MAX_MSG_BYTES = 64 * 1024,
};
-/*
- * @version: Command version number (often 0)
- * @command: Command to send (EC_CMD_...)
- * @outsize: Outgoing length in bytes
- * @insize: Max number of bytes to accept from EC
- * @result: EC's response to the command (separate from communication failure)
- * @data: Where to put the incoming data from EC and outgoing data to EC
+/**
+ * struct cros_ec_command - Information about a ChromeOS EC command.
+ * @version: Command version number (often 0).
+ * @command: Command to send (EC_CMD_...).
+ * @outsize: Outgoing length in bytes.
+ * @insize: Max number of bytes to accept from the EC.
+ * @result: EC's response to the command (separate from communication failure).
+ * @data: Where to put the incoming data from EC and outgoing data to EC.
*/
struct cros_ec_command {
uint32_t version;
@@ -76,48 +77,55 @@ struct cros_ec_command {
};
/**
- * struct cros_ec_device - Information about a ChromeOS EC device
- *
- * @phys_name: name of physical comms layer (e.g. 'i2c-4')
+ * struct cros_ec_device - Information about a ChromeOS EC device.
+ * @phys_name: Name of physical comms layer (e.g. 'i2c-4').
* @dev: Device pointer for physical comms device
- * @was_wake_device: true if this device was set to wake the system from
- * sleep at the last suspend
- * @cmd_readmem: direct read of the EC memory-mapped region, if supported
- * @offset is within EC_LPC_ADDR_MEMMAP region.
- * @bytes: number of bytes to read. zero means "read a string" (including
- * the trailing '\0'). At most only EC_MEMMAP_SIZE bytes can be read.
- * Caller must ensure that the buffer is large enough for the result when
- * reading a string.
- *
- * @priv: Private data
- * @irq: Interrupt to use
- * @id: Device id
- * @din: input buffer (for data from EC)
- * @dout: output buffer (for data to EC)
- * \note
- * These two buffers will always be dword-aligned and include enough
- * space for up to 7 word-alignment bytes also, so we can ensure that
- * the body of the message is always dword-aligned (64-bit).
- * We use this alignment to keep ARM and x86 happy. Probably word
- * alignment would be OK, there might be a small performance advantage
- * to using dword.
- * @din_size: size of din buffer to allocate (zero to use static din)
- * @dout_size: size of dout buffer to allocate (zero to use static dout)
- * @wake_enabled: true if this device can wake the system from sleep
- * @suspended: true if this device had been suspended
- * @cmd_xfer: send command to EC and get response
- * Returns the number of bytes received if the communication succeeded, but
- * that doesn't mean the EC was happy with the command. The caller
- * should check msg.result for the EC's result code.
- * @pkt_xfer: send packet to EC and get response
- * @lock: one transaction at a time
- * @mkbp_event_supported: true if this EC supports the MKBP event protocol.
- * @event_notifier: interrupt event notifier for transport devices.
- * @event_data: raw payload transferred with the MKBP event.
- * @event_size: size in bytes of the event data.
+ * @was_wake_device: True if this device was set to wake the system from
+ * sleep at the last suspend.
+ * @cros_class: The class structure for this device.
+ * @cmd_readmem: Direct read of the EC memory-mapped region, if supported.
+ * @offset: Is within EC_LPC_ADDR_MEMMAP region.
+ * @bytes: Number of bytes to read. zero means "read a string" (including
+ * the trailing '\0'). At most only EC_MEMMAP_SIZE bytes can be
+ * read. Caller must ensure that the buffer is large enough for the
+ * result when reading a string.
+ * @max_request: Max size of message requested.
+ * @max_response: Max size of message response.
+ * @max_passthru: Max sice of passthru message.
+ * @proto_version: The protocol version used for this device.
+ * @priv: Private data.
+ * @irq: Interrupt to use.
+ * @id: Device id.
+ * @din: Input buffer (for data from EC). This buffer will always be
+ * dword-aligned and include enough space for up to 7 word-alignment
+ * bytes also, so we can ensure that the body of the message is always
+ * dword-aligned (64-bit). We use this alignment to keep ARM and x86
+ * happy. Probably word alignment would be OK, there might be a small
+ * performance advantage to using dword.
+ * @dout: Output buffer (for data to EC). This buffer will always be
+ * dword-aligned and include enough space for up to 7 word-alignment
+ * bytes also, so we can ensure that the body of the message is always
+ * dword-aligned (64-bit). We use this alignment to keep ARM and x86
+ * happy. Probably word alignment would be OK, there might be a small
+ * performance advantage to using dword.
+ * @din_size: Size of din buffer to allocate (zero to use static din).
+ * @dout_size: Size of dout buffer to allocate (zero to use static dout).
+ * @wake_enabled: True if this device can wake the system from sleep.
+ * @suspended: True if this device had been suspended.
+ * @cmd_xfer: Send command to EC and get response.
+ * Returns the number of bytes received if the communication
+ * succeeded, but that doesn't mean the EC was happy with the
+ * command. The caller should check msg.result for the EC's result
+ * code.
+ * @pkt_xfer: Send packet to EC and get response.
+ * @lock: One transaction at a time.
+ * @mkbp_event_supported: True if this EC supports the MKBP event protocol.
+ * @event_notifier: Interrupt event notifier for transport devices.
+ * @event_data: Raw payload transferred with the MKBP event.
+ * @event_size: Size in bytes of the event data.
+ * @host_event_wake_mask: Mask of host events that cause wake from suspend.
*/
struct cros_ec_device {
-
/* These are used by other drivers that want to talk to the EC */
const char *phys_name;
struct device *dev;
@@ -153,20 +161,19 @@ struct cros_ec_device {
};
/**
- * struct cros_ec_sensor_platform - ChromeOS EC sensor platform information
- *
+ * struct cros_ec_sensor_platform - ChromeOS EC sensor platform information.
* @sensor_num: Id of the sensor, as reported by the EC.
*/
struct cros_ec_sensor_platform {
u8 sensor_num;
};
-/* struct cros_ec_platform - ChromeOS EC platform information
- *
- * @ec_name: name of EC device (e.g. 'cros-ec', 'cros-pd', ...)
- * used in /dev/ and sysfs.
- * @cmd_offset: offset to apply for each command. Set when
- * registering a devicde behind another one.
+/**
+ * struct cros_ec_platform - ChromeOS EC platform information.
+ * @ec_name: Name of EC device (e.g. 'cros-ec', 'cros-pd', ...)
+ * used in /dev/ and sysfs.
+ * @cmd_offset: Offset to apply for each command. Set when
+ * registering a device behind another one.
*/
struct cros_ec_platform {
const char *ec_name;
@@ -175,16 +182,16 @@ struct cros_ec_platform {
struct cros_ec_debugfs;
-/*
- * struct cros_ec_dev - ChromeOS EC device entry point
- *
- * @class_dev: Device structure used in sysfs
- * @cdev: Character device structure in /dev
- * @ec_dev: cros_ec_device structure to talk to the physical device
- * @dev: pointer to the platform device
- * @debug_info: cros_ec_debugfs structure for debugging information
- * @has_kb_wake_angle: true if at least 2 accelerometer are connected to the EC.
- * @cmd_offset: offset to apply for each command.
+/**
+ * struct cros_ec_dev - ChromeOS EC device entry point.
+ * @class_dev: Device structure used in sysfs.
+ * @cdev: Character device structure in /dev.
+ * @ec_dev: cros_ec_device structure to talk to the physical device.
+ * @dev: Pointer to the platform device.
+ * @debug_info: cros_ec_debugfs structure for debugging information.
+ * @has_kb_wake_angle: True if at least 2 accelerometer are connected to the EC.
+ * @cmd_offset: Offset to apply for each command.
+ * @features: Features supported by the EC.
*/
struct cros_ec_dev {
struct device class_dev;
@@ -200,124 +207,129 @@ struct cros_ec_dev {
#define to_cros_ec_dev(dev) container_of(dev, struct cros_ec_dev, class_dev)
/**
- * cros_ec_suspend - Handle a suspend operation for the ChromeOS EC device
+ * cros_ec_suspend() - Handle a suspend operation for the ChromeOS EC device.
+ * @ec_dev: Device to suspend.
*
* This can be called by drivers to handle a suspend event.
*
- * ec_dev: Device to suspend
- * @return 0 if ok, -ve on error
+ * Return: 0 on success or negative error code.
*/
int cros_ec_suspend(struct cros_ec_device *ec_dev);
/**
- * cros_ec_resume - Handle a resume operation for the ChromeOS EC device
+ * cros_ec_resume() - Handle a resume operation for the ChromeOS EC device.
+ * @ec_dev: Device to resume.
*
* This can be called by drivers to handle a resume event.
*
- * @ec_dev: Device to resume
- * @return 0 if ok, -ve on error
+ * Return: 0 on success or negative error code.
*/
int cros_ec_resume(struct cros_ec_device *ec_dev);
/**
- * cros_ec_prepare_tx - Prepare an outgoing message in the output buffer
+ * cros_ec_prepare_tx() - Prepare an outgoing message in the output buffer.
+ * @ec_dev: Device to register.
+ * @msg: Message to write.
*
* This is intended to be used by all ChromeOS EC drivers, but at present
* only SPI uses it. Once LPC uses the same protocol it can start using it.
* I2C could use it now, with a refactor of the existing code.
*
- * @ec_dev: Device to register
- * @msg: Message to write
+ * Return: 0 on success or negative error code.
*/
int cros_ec_prepare_tx(struct cros_ec_device *ec_dev,
struct cros_ec_command *msg);
/**
- * cros_ec_check_result - Check ec_msg->result
+ * cros_ec_check_result() - Check ec_msg->result.
+ * @ec_dev: EC device.
+ * @msg: Message to check.
*
* This is used by ChromeOS EC drivers to check the ec_msg->result for
* errors and to warn about them.
*
- * @ec_dev: EC device
- * @msg: Message to check
+ * Return: 0 on success or negative error code.
*/
int cros_ec_check_result(struct cros_ec_device *ec_dev,
struct cros_ec_command *msg);
/**
- * cros_ec_cmd_xfer - Send a command to the ChromeOS EC
+ * cros_ec_cmd_xfer() - Send a command to the ChromeOS EC.
+ * @ec_dev: EC device.
+ * @msg: Message to write.
*
* Call this to send a command to the ChromeOS EC. This should be used
* instead of calling the EC's cmd_xfer() callback directly.
*
- * @ec_dev: EC device
- * @msg: Message to write
+ * Return: 0 on success or negative error code.
*/
int cros_ec_cmd_xfer(struct cros_ec_device *ec_dev,
struct cros_ec_command *msg);
/**
- * cros_ec_cmd_xfer_status - Send a command to the ChromeOS EC
+ * cros_ec_cmd_xfer_status() - Send a command to the ChromeOS EC.
+ * @ec_dev: EC device.
+ * @msg: Message to write.
*
* This function is identical to cros_ec_cmd_xfer, except it returns success
* status only if both the command was transmitted successfully and the EC
* replied with success status. It's not necessary to check msg->result when
* using this function.
*
- * @ec_dev: EC device
- * @msg: Message to write
- * @return: Num. of bytes transferred on success, <0 on failure
+ * Return: The number of bytes transferred on success or negative error code.
*/
int cros_ec_cmd_xfer_status(struct cros_ec_device *ec_dev,
struct cros_ec_command *msg);
/**
- * cros_ec_remove - Remove a ChromeOS EC
+ * cros_ec_remove() - Remove a ChromeOS EC.
+ * @ec_dev: Device to register.
*
* Call this to deregister a ChromeOS EC, then clean up any private data.
*
- * @ec_dev: Device to register
- * @return 0 if ok, -ve on error
+ * Return: 0 on success or negative error code.
*/
int cros_ec_remove(struct cros_ec_device *ec_dev);
/**
- * cros_ec_register - Register a new ChromeOS EC, using the provided info
+ * cros_ec_register() - Register a new ChromeOS EC, using the provided info.
+ * @ec_dev: Device to register.
*
* Before calling this, allocate a pointer to a new device and then fill
* in all the fields up to the --private-- marker.
*
- * @ec_dev: Device to register
- * @return 0 if ok, -ve on error
+ * Return: 0 on success or negative error code.
*/
int cros_ec_register(struct cros_ec_device *ec_dev);
/**
- * cros_ec_query_all - Query the protocol version supported by the ChromeOS EC
+ * cros_ec_query_all() - Query the protocol version supported by the
+ * ChromeOS EC.
+ * @ec_dev: Device to register.
*
- * @ec_dev: Device to register
- * @return 0 if ok, -ve on error
+ * Return: 0 on success or negative error code.
*/
int cros_ec_query_all(struct cros_ec_device *ec_dev);
/**
- * cros_ec_get_next_event - Fetch next event from the ChromeOS EC
- *
- * @ec_dev: Device to fetch event from
+ * cros_ec_get_next_event() - Fetch next event from the ChromeOS EC.
+ * @ec_dev: Device to fetch event from.
* @wake_event: Pointer to a bool set to true upon return if the event might be
* treated as a wake event. Ignored if null.
*
- * Returns: 0 on success, Linux error number on failure
+ * Return: 0 on success or negative error code.
*/
int cros_ec_get_next_event(struct cros_ec_device *ec_dev, bool *wake_event);
/**
- * cros_ec_get_host_event - Return a mask of event set by the EC.
+ * cros_ec_get_host_event() - Return a mask of event set by the ChromeOS EC.
+ * @ec_dev: Device to fetch event from.
*
- * When MKBP is supported, when the EC raises an interrupt,
- * We collect the events raised and call the functions in the ec notifier.
+ * When MKBP is supported, when the EC raises an interrupt, we collect the
+ * events raised and call the functions in the ec notifier. This function
+ * is a helper to know which events are raised.
*
- * This function is a helper to know which events are raised.
+ * Return: 0 on success or negative error code.
*/
u32 cros_ec_get_host_event(struct cros_ec_device *ec_dev);
diff --git a/include/linux/mfd/cros_ec_commands.h b/include/linux/mfd/cros_ec_commands.h
index 7690f0793965..9a9631f0559e 100644
--- a/include/linux/mfd/cros_ec_commands.h
+++ b/include/linux/mfd/cros_ec_commands.h
@@ -306,15 +306,18 @@ enum host_event_code {
/* Host event mask */
#define EC_HOST_EVENT_MASK(event_code) (1UL << ((event_code) - 1))
-/* Arguments at EC_LPC_ADDR_HOST_ARGS */
+/**
+ * struct ec_lpc_host_args - Arguments at EC_LPC_ADDR_HOST_ARGS
+ * @flags: The host argument flags.
+ * @command_version: Command version.
+ * @data_size: The length of data.
+ * @checksum: Checksum; sum of command + flags + command_version + data_size +
+ * all params/response data bytes.
+ */
struct ec_lpc_host_args {
uint8_t flags;
uint8_t command_version;
uint8_t data_size;
- /*
- * Checksum; sum of command + flags + command_version + data_size +
- * all params/response data bytes.
- */
uint8_t checksum;
} __packed;
@@ -468,54 +471,43 @@ struct ec_lpc_host_args {
#define EC_HOST_REQUEST_VERSION 3
-/* Version 3 request from host */
+/**
+ * struct ec_host_request - Version 3 request from host.
+ * @struct_version: Should be 3. The EC will return EC_RES_INVALID_HEADER if it
+ * receives a header with a version it doesn't know how to
+ * parse.
+ * @checksum: Checksum of request and data; sum of all bytes including checksum
+ * should total to 0.
+ * @command: Command to send (EC_CMD_...)
+ * @command_version: Command version.
+ * @reserved: Unused byte in current protocol version; set to 0.
+ * @data_len: Length of data which follows this header.
+ */
struct ec_host_request {
- /* Struct version (=3)
- *
- * EC will return EC_RES_INVALID_HEADER if it receives a header with a
- * version it doesn't know how to parse.
- */
uint8_t struct_version;
-
- /*
- * Checksum of request and data; sum of all bytes including checksum
- * should total to 0.
- */
uint8_t checksum;
-
- /* Command code */
uint16_t command;
-
- /* Command version */
uint8_t command_version;
-
- /* Unused byte in current protocol version; set to 0 */
uint8_t reserved;
-
- /* Length of data which follows this header */
uint16_t data_len;
} __packed;
#define EC_HOST_RESPONSE_VERSION 3
-/* Version 3 response from EC */
+/**
+ * struct ec_host_response - Version 3 response from EC.
+ * @struct_version: Struct version (=3).
+ * @checksum: Checksum of response and data; sum of all bytes including
+ * checksum should total to 0.
+ * @result: EC's response to the command (separate from communication failure)
+ * @data_len: Length of data which follows this header.
+ * @reserved: Unused bytes in current protocol version; set to 0.
+ */
struct ec_host_response {
- /* Struct version (=3) */
uint8_t struct_version;
-
- /*
- * Checksum of response and data; sum of all bytes including checksum
- * should total to 0.
- */
uint8_t checksum;
-
- /* Result code (EC_RES_*) */
uint16_t result;
-
- /* Length of data which follows this header */
uint16_t data_len;
-
- /* Unused bytes in current protocol version; set to 0 */
uint16_t reserved;
} __packed;
@@ -540,6 +532,10 @@ struct ec_host_response {
*/
#define EC_CMD_PROTO_VERSION 0x00
+/**
+ * struct ec_response_proto_version - Response to the proto version command.
+ * @version: The protocol version.
+ */
struct ec_response_proto_version {
uint32_t version;
} __packed;
@@ -550,12 +546,20 @@ struct ec_response_proto_version {
*/
#define EC_CMD_HELLO 0x01
+/**
+ * struct ec_params_hello - Parameters to the hello command.
+ * @in_data: Pass anything here.
+ */
struct ec_params_hello {
- uint32_t in_data; /* Pass anything here */
+ uint32_t in_data;
} __packed;
+/**
+ * struct ec_response_hello - Response to the hello command.
+ * @out_data: Output will be in_data + 0x01020304.
+ */
struct ec_response_hello {
- uint32_t out_data; /* Output will be in_data + 0x01020304 */
+ uint32_t out_data;
} __packed;
/* Get version number */
@@ -567,22 +571,37 @@ enum ec_current_image {
EC_IMAGE_RW
};
+/**
+ * struct ec_response_get_version - Response to the get version command.
+ * @version_string_ro: Null-terminated RO firmware version string.
+ * @version_string_rw: Null-terminated RW firmware version string.
+ * @reserved: Unused bytes; was previously RW-B firmware version string.
+ * @current_image: One of ec_current_image.
+ */
struct ec_response_get_version {
- /* Null-terminated version strings for RO, RW */
char version_string_ro[32];
char version_string_rw[32];
- char reserved[32]; /* Was previously RW-B string */
- uint32_t current_image; /* One of ec_current_image */
+ char reserved[32];
+ uint32_t current_image;
} __packed;
/* Read test */
#define EC_CMD_READ_TEST 0x03
+/**
+ * struct ec_params_read_test - Parameters for the read test command.
+ * @offset: Starting value for read buffer.
+ * @size: Size to read in bytes.
+ */
struct ec_params_read_test {
- uint32_t offset; /* Starting value for read buffer */
- uint32_t size; /* Size to read in bytes */
+ uint32_t offset;
+ uint32_t size;
} __packed;
+/**
+ * struct ec_response_read_test - Response to the read test command.
+ * @data: Data returned by the read test command.
+ */
struct ec_response_read_test {
uint32_t data[32];
} __packed;
@@ -597,18 +616,27 @@ struct ec_response_read_test {
/* Get chip info */
#define EC_CMD_GET_CHIP_INFO 0x05
+/**
+ * struct ec_response_get_chip_info - Response to the get chip info command.
+ * @vendor: Null-terminated string for chip vendor.
+ * @name: Null-terminated string for chip name.
+ * @revision: Null-terminated string for chip mask version.
+ */
struct ec_response_get_chip_info {
- /* Null-terminated strings */
char vendor[32];
char name[32];
- char revision[32]; /* Mask version */
+ char revision[32];
} __packed;
/* Get board HW version */
#define EC_CMD_GET_BOARD_VERSION 0x06
+/**
+ * struct ec_response_board_version - Response to the board version command.
+ * @board_version: A monotonously incrementing number.
+ */
struct ec_response_board_version {
- uint16_t board_version; /* A monotonously incrementing number. */
+ uint16_t board_version;
} __packed;
/*
@@ -621,27 +649,42 @@ struct ec_response_board_version {
*/
#define EC_CMD_READ_MEMMAP 0x07
+/**
+ * struct ec_params_read_memmap - Parameters for the read memory map command.
+ * @offset: Offset in memmap (EC_MEMMAP_*).
+ * @size: Size to read in bytes.
+ */
struct ec_params_read_memmap {
- uint8_t offset; /* Offset in memmap (EC_MEMMAP_*) */
- uint8_t size; /* Size to read in bytes */
+ uint8_t offset;
+ uint8_t size;
} __packed;
/* Read versions supported for a command */
#define EC_CMD_GET_CMD_VERSIONS 0x08
+/**
+ * struct ec_params_get_cmd_versions - Parameters for the get command versions.
+ * @cmd: Command to check.
+ */
struct ec_params_get_cmd_versions {
- uint8_t cmd; /* Command to check */
+ uint8_t cmd;
} __packed;
+/**
+ * struct ec_params_get_cmd_versions_v1 - Parameters for the get command
+ * versions (v1)
+ * @cmd: Command to check.
+ */
struct ec_params_get_cmd_versions_v1 {
- uint16_t cmd; /* Command to check */
+ uint16_t cmd;
} __packed;
+/**
+ * struct ec_response_get_cmd_version - Response to the get command versions.
+ * @version_mask: Mask of supported versions; use EC_VER_MASK() to compare with
+ * a desired version.
+ */
struct ec_response_get_cmd_versions {
- /*
- * Mask of supported versions; use EC_VER_MASK() to compare with a
- * desired version.
- */
uint32_t version_mask;
} __packed;
@@ -659,6 +702,11 @@ enum ec_comms_status {
EC_COMMS_STATUS_PROCESSING = 1 << 0, /* Processing cmd */
};
+/**
+ * struct ec_response_get_comms_status - Response to the get comms status
+ * command.
+ * @flags: Mask of enum ec_comms_status.
+ */
struct ec_response_get_comms_status {
uint32_t flags; /* Mask of enum ec_comms_status */
} __packed;
@@ -685,19 +733,19 @@ struct ec_response_test_protocol {
/* EC_RES_IN_PROGRESS may be returned if a command is slow */
#define EC_PROTOCOL_INFO_IN_PROGRESS_SUPPORTED (1 << 0)
+/**
+ * struct ec_response_get_protocol_info - Response to the get protocol info.
+ * @protocol_versions: Bitmask of protocol versions supported (1 << n means
+ * version n).
+ * @max_request_packet_size: Maximum request packet size in bytes.
+ * @max_response_packet_size: Maximum response packet size in bytes.
+ * @flags: see EC_PROTOCOL_INFO_*
+ */
struct ec_response_get_protocol_info {
/* Fields which exist if at least protocol version 3 supported */
-
- /* Bitmask of protocol versions supported (1 << n means version n)*/
uint32_t protocol_versions;
-
- /* Maximum request packet size, in bytes */
uint16_t max_request_packet_size;
-
- /* Maximum response packet size, in bytes */
uint16_t max_response_packet_size;
-
- /* Flags; see EC_PROTOCOL_INFO_* */
uint32_t flags;
} __packed;
@@ -708,8 +756,10 @@ struct ec_response_get_protocol_info {
/* The upper byte of .flags tells what to do (nothing means "get") */
#define EC_GSV_SET 0x80000000
-/* The lower three bytes of .flags identifies the parameter, if that has
- meaning for an individual command. */
+/*
+ * The lower three bytes of .flags identifies the parameter, if that has
+ * meaning for an individual command.
+ */
#define EC_GSV_PARAM_MASK 0x00ffffff
struct ec_params_get_set_value {
@@ -810,6 +860,7 @@ enum ec_feature_code {
#define EC_FEATURE_MASK_0(event_code) (1UL << (event_code % 32))
#define EC_FEATURE_MASK_1(event_code) (1UL << (event_code - 32))
+
struct ec_response_get_features {
uint32_t flags[2];
} __packed;
@@ -820,24 +871,22 @@ struct ec_response_get_features {
/* Get flash info */
#define EC_CMD_FLASH_INFO 0x10
-/* Version 0 returns these fields */
+/**
+ * struct ec_response_flash_info - Response to the flash info command.
+ * @flash_size: Usable flash size in bytes.
+ * @write_block_size: Write block size. Write offset and size must be a
+ * multiple of this.
+ * @erase_block_size: Erase block size. Erase offset and size must be a
+ * multiple of this.
+ * @protect_block_size: Protection block size. Protection offset and size
+ * must be a multiple of this.
+ *
+ * Version 0 returns these fields.
+ */
struct ec_response_flash_info {
- /* Usable flash size, in bytes */
uint32_t flash_size;
- /*
- * Write block size. Write offset and size must be a multiple
- * of this.
- */
uint32_t write_block_size;
- /*
- * Erase block size. Erase offset and size must be a multiple
- * of this.
- */
uint32_t erase_block_size;
- /*
- * Protection block size. Protection offset and size must be a
- * multiple of this.
- */
uint32_t protect_block_size;
} __packed;
@@ -845,7 +894,22 @@ struct ec_response_flash_info {
/* EC flash erases bits to 0 instead of 1 */
#define EC_FLASH_INFO_ERASE_TO_0 (1 << 0)
-/*
+/**
+ * struct ec_response_flash_info_1 - Response to the flash info v1 command.
+ * @flash_size: Usable flash size in bytes.
+ * @write_block_size: Write block size. Write offset and size must be a
+ * multiple of this.
+ * @erase_block_size: Erase block size. Erase offset and size must be a
+ * multiple of this.
+ * @protect_block_size: Protection block size. Protection offset and size
+ * must be a multiple of this.
+ * @write_ideal_size: Ideal write size in bytes. Writes will be fastest if
+ * size is exactly this and offset is a multiple of this.
+ * For example, an EC may have a write buffer which can do
+ * half-page operations if data is aligned, and a slower
+ * word-at-a-time write mode.
+ * @flags: Flags; see EC_FLASH_INFO_*
+ *
* Version 1 returns the same initial fields as version 0, with additional
* fields following.
*
@@ -860,15 +924,7 @@ struct ec_response_flash_info_1 {
uint32_t protect_block_size;
/* Version 1 adds these fields: */
- /*
- * Ideal write size in bytes. Writes will be fastest if size is
- * exactly this and offset is a multiple of this. For example, an EC
- * may have a write buffer which can do half-page operations if data is
- * aligned, and a slower word-at-a-time write mode.
- */
uint32_t write_ideal_size;
-
- /* Flags; see EC_FLASH_INFO_* */
uint32_t flags;
} __packed;
@@ -879,9 +935,14 @@ struct ec_response_flash_info_1 {
*/
#define EC_CMD_FLASH_READ 0x11
+/**
+ * struct ec_params_flash_read - Parameters for the flash read command.
+ * @offset: Byte offset to read.
+ * @size: Size to read in bytes.
+ */
struct ec_params_flash_read {
- uint32_t offset; /* Byte offset to read */
- uint32_t size; /* Size to read in bytes */
+ uint32_t offset;
+ uint32_t size;
} __packed;
/* Write flash */
@@ -891,18 +952,28 @@ struct ec_params_flash_read {
/* Version 0 of the flash command supported only 64 bytes of data */
#define EC_FLASH_WRITE_VER0_SIZE 64
+/**
+ * struct ec_params_flash_write - Parameters for the flash write command.
+ * @offset: Byte offset to write.
+ * @size: Size to write in bytes.
+ */
struct ec_params_flash_write {
- uint32_t offset; /* Byte offset to write */
- uint32_t size; /* Size to write in bytes */
+ uint32_t offset;
+ uint32_t size;
/* Followed by data to write */
} __packed;
/* Erase flash */
#define EC_CMD_FLASH_ERASE 0x13
+/**
+ * struct ec_params_flash_erase - Parameters for the flash erase command.
+ * @offset: Byte offset to erase.
+ * @size: Size to erase in bytes.
+ */
struct ec_params_flash_erase {
- uint32_t offset; /* Byte offset to erase */
- uint32_t size; /* Size to erase in bytes */
+ uint32_t offset;
+ uint32_t size;
} __packed;
/*
@@ -941,21 +1012,28 @@ struct ec_params_flash_erase {
/* Entile flash code protected when the EC boots */
#define EC_FLASH_PROTECT_ALL_AT_BOOT (1 << 6)
+/**
+ * struct ec_params_flash_protect - Parameters for the flash protect command.
+ * @mask: Bits in flags to apply.
+ * @flags: New flags to apply.
+ */
struct ec_params_flash_protect {
- uint32_t mask; /* Bits in flags to apply */
- uint32_t flags; /* New flags to apply */
+ uint32_t mask;
+ uint32_t flags;
} __packed;
+/**
+ * struct ec_response_flash_protect - Response to the flash protect command.
+ * @flags: Current value of flash protect flags.
+ * @valid_flags: Flags which are valid on this platform. This allows the
+ * caller to distinguish between flags which aren't set vs. flags
+ * which can't be set on this platform.
+ * @writable_flags: Flags which can be changed given the current protection
+ * state.
+ */
struct ec_response_flash_protect {
- /* Current value of flash protect flags */
uint32_t flags;
- /*
- * Flags which are valid on this platform. This allows the caller
- * to distinguish between flags which aren't set vs. flags which can't
- * be set on this platform.
- */
uint32_t valid_flags;
- /* Flags which can be changed given the current protection state */
uint32_t writable_flags;
} __packed;
@@ -982,8 +1060,13 @@ enum ec_flash_region {
EC_FLASH_REGION_COUNT,
};
+/**
+ * struct ec_params_flash_region_info - Parameters for the flash region info
+ * command.
+ * @region: Flash region; see EC_FLASH_REGION_*
+ */
struct ec_params_flash_region_info {
- uint32_t region; /* enum ec_flash_region */
+ uint32_t region;
} __packed;
struct ec_response_flash_region_info {
@@ -1094,7 +1177,9 @@ struct rgb_s {
};
#define LB_BATTERY_LEVELS 4
-/* List of tweakable parameters. NOTE: It's __packed so it can be sent in a
+
+/*
+ * List of tweakable parameters. NOTE: It's __packed so it can be sent in a
* host command, but the alignment is the same regardless. Keep it that way.
*/
struct lightbar_params_v0 {
@@ -3103,6 +3188,16 @@ struct ec_params_usb_pd_info_request {
uint8_t port;
} __packed;
+/*
+ * This command will return the number of USB PD charge port + the number
+ * of dedicated port present.
+ * EC_CMD_USB_PD_PORTS does NOT include the dedicated ports
+ */
+#define EC_CMD_CHARGE_PORT_COUNT 0x0105
+struct ec_response_charge_port_count {
+ uint8_t port_count;
+} __packed;
+
/* Read USB-PD Device discovery info */
#define EC_CMD_USB_PD_DISCOVERY 0x0113
struct ec_params_usb_pd_discovery_entry {
diff --git a/include/linux/mfd/cros_ec_lpc_mec.h b/include/linux/mfd/cros_ec_lpc_mec.h
deleted file mode 100644
index 176496ddc66c..000000000000
--- a/include/linux/mfd/cros_ec_lpc_mec.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * cros_ec_lpc_mec - LPC variant I/O for Microchip EC
- *
- * Copyright (C) 2016 Google, Inc
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * This driver uses the Chrome OS EC byte-level message-based protocol for
- * communicating the keyboard state (which keys are pressed) from a keyboard EC
- * to the AP over some bus (such as i2c, lpc, spi). The EC does debouncing,
- * but everything else (including deghosting) is done here. The main
- * motivation for this is to keep the EC firmware as simple as possible, since
- * it cannot be easily upgraded and EC flash/IRAM space is relatively
- * expensive.
- */
-
-#ifndef __LINUX_MFD_CROS_EC_MEC_H
-#define __LINUX_MFD_CROS_EC_MEC_H
-
-#include <linux/mfd/cros_ec_commands.h>
-
-enum cros_ec_lpc_mec_emi_access_mode {
- /* 8-bit access */
- ACCESS_TYPE_BYTE = 0x0,
- /* 16-bit access */
- ACCESS_TYPE_WORD = 0x1,
- /* 32-bit access */
- ACCESS_TYPE_LONG = 0x2,
- /*
- * 32-bit access, read or write of MEC_EMI_EC_DATA_B3 causes the
- * EC data register to be incremented.
- */
- ACCESS_TYPE_LONG_AUTO_INCREMENT = 0x3,
-};
-
-enum cros_ec_lpc_mec_io_type {
- MEC_IO_READ,
- MEC_IO_WRITE,
-};
-
-/* Access IO ranges 0x800 thru 0x9ff using EMI interface instead of LPC */
-#define MEC_EMI_RANGE_START EC_HOST_CMD_REGION0
-#define MEC_EMI_RANGE_END (EC_LPC_ADDR_MEMMAP + EC_MEMMAP_SIZE)
-
-/* EMI registers are relative to base */
-#define MEC_EMI_BASE 0x800
-#define MEC_EMI_HOST_TO_EC (MEC_EMI_BASE + 0)
-#define MEC_EMI_EC_TO_HOST (MEC_EMI_BASE + 1)
-#define MEC_EMI_EC_ADDRESS_B0 (MEC_EMI_BASE + 2)
-#define MEC_EMI_EC_ADDRESS_B1 (MEC_EMI_BASE + 3)
-#define MEC_EMI_EC_DATA_B0 (MEC_EMI_BASE + 4)
-#define MEC_EMI_EC_DATA_B1 (MEC_EMI_BASE + 5)
-#define MEC_EMI_EC_DATA_B2 (MEC_EMI_BASE + 6)
-#define MEC_EMI_EC_DATA_B3 (MEC_EMI_BASE + 7)
-
-/*
- * cros_ec_lpc_mec_init
- *
- * Initialize MEC I/O.
- */
-void cros_ec_lpc_mec_init(void);
-
-/*
- * cros_ec_lpc_mec_destroy
- *
- * Cleanup MEC I/O.
- */
-void cros_ec_lpc_mec_destroy(void);
-
-/**
- * cros_ec_lpc_io_bytes_mec - Read / write bytes to MEC EMI port
- *
- * @io_type: MEC_IO_READ or MEC_IO_WRITE, depending on request
- * @offset: Base read / write address
- * @length: Number of bytes to read / write
- * @buf: Destination / source buffer
- *
- * @return 8-bit checksum of all bytes read / written
- */
-u8 cros_ec_lpc_io_bytes_mec(enum cros_ec_lpc_mec_io_type io_type,
- unsigned int offset, unsigned int length, u8 *buf);
-
-#endif /* __LINUX_MFD_CROS_EC_MEC_H */
diff --git a/include/linux/mfd/cros_ec_lpc_reg.h b/include/linux/mfd/cros_ec_lpc_reg.h
deleted file mode 100644
index 5560bef63c2b..000000000000
--- a/include/linux/mfd/cros_ec_lpc_reg.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * cros_ec_lpc_reg - LPC access to the Chrome OS Embedded Controller
- *
- * Copyright (C) 2016 Google, Inc
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * This driver uses the Chrome OS EC byte-level message-based protocol for
- * communicating the keyboard state (which keys are pressed) from a keyboard EC
- * to the AP over some bus (such as i2c, lpc, spi). The EC does debouncing,
- * but everything else (including deghosting) is done here. The main
- * motivation for this is to keep the EC firmware as simple as possible, since
- * it cannot be easily upgraded and EC flash/IRAM space is relatively
- * expensive.
- */
-
-#ifndef __LINUX_MFD_CROS_EC_REG_H
-#define __LINUX_MFD_CROS_EC_REG_H
-
-/**
- * cros_ec_lpc_read_bytes - Read bytes from a given LPC-mapped address.
- * Returns 8-bit checksum of all bytes read.
- *
- * @offset: Base read address
- * @length: Number of bytes to read
- * @dest: Destination buffer
- */
-u8 cros_ec_lpc_read_bytes(unsigned int offset, unsigned int length, u8 *dest);
-
-/**
- * cros_ec_lpc_write_bytes - Write bytes to a given LPC-mapped address.
- * Returns 8-bit checksum of all bytes written.
- *
- * @offset: Base write address
- * @length: Number of bytes to write
- * @msg: Write data buffer
- */
-u8 cros_ec_lpc_write_bytes(unsigned int offset, unsigned int length, u8 *msg);
-
-/**
- * cros_ec_lpc_reg_init
- *
- * Initialize register I/O.
- */
-void cros_ec_lpc_reg_init(void);
-
-/**
- * cros_ec_lpc_reg_destroy
- *
- * Cleanup reg I/O.
- */
-void cros_ec_lpc_reg_destroy(void);
-
-#endif /* __LINUX_MFD_CROS_EC_REG_H */
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 31460eeb6fe0..aa5963b5d38e 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -97,14 +97,15 @@ enum {
};
enum {
- MLX5_ATOMIC_MODE_IB_COMP = 1 << 16,
- MLX5_ATOMIC_MODE_CX = 2 << 16,
- MLX5_ATOMIC_MODE_8B = 3 << 16,
- MLX5_ATOMIC_MODE_16B = 4 << 16,
- MLX5_ATOMIC_MODE_32B = 5 << 16,
- MLX5_ATOMIC_MODE_64B = 6 << 16,
- MLX5_ATOMIC_MODE_128B = 7 << 16,
- MLX5_ATOMIC_MODE_256B = 8 << 16,
+ MLX5_ATOMIC_MODE_OFFSET = 16,
+ MLX5_ATOMIC_MODE_IB_COMP = 1,
+ MLX5_ATOMIC_MODE_CX = 2,
+ MLX5_ATOMIC_MODE_8B = 3,
+ MLX5_ATOMIC_MODE_16B = 4,
+ MLX5_ATOMIC_MODE_32B = 5,
+ MLX5_ATOMIC_MODE_64B = 6,
+ MLX5_ATOMIC_MODE_128B = 7,
+ MLX5_ATOMIC_MODE_256B = 8,
};
enum {
@@ -163,13 +164,11 @@ enum mlx5_dcbx_oper_mode {
MLX5E_DCBX_PARAM_VER_OPER_AUTO = 0x3,
};
-enum mlx5_dct_atomic_mode {
- MLX5_ATOMIC_MODE_DCT_CX = 2,
-};
-
enum {
MLX5_ATOMIC_OPS_CMP_SWAP = 1 << 0,
MLX5_ATOMIC_OPS_FETCH_ADD = 1 << 1,
+ MLX5_ATOMIC_OPS_EXTENDED_CMP_SWAP = 1 << 2,
+ MLX5_ATOMIC_OPS_EXTENDED_FETCH_ADD = 1 << 3,
};
enum mlx5_page_fault_resume_flags {
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 0416a7204be3..fcf9cc9d535f 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -848,6 +848,8 @@ static inline bool is_zone_device_page(const struct page *page)
{
return page_zonenum(page) == ZONE_DEVICE;
}
+extern void memmap_init_zone_device(struct zone *, unsigned long,
+ unsigned long, struct dev_pagemap *);
#else
static inline bool is_zone_device_page(const struct page *page)
{
@@ -890,6 +892,19 @@ static inline bool is_device_public_page(const struct page *page)
page->pgmap->type == MEMORY_DEVICE_PUBLIC;
}
+#ifdef CONFIG_PCI_P2PDMA
+static inline bool is_pci_p2pdma_page(const struct page *page)
+{
+ return is_zone_device_page(page) &&
+ page->pgmap->type == MEMORY_DEVICE_PCI_P2PDMA;
+}
+#else /* CONFIG_PCI_P2PDMA */
+static inline bool is_pci_p2pdma_page(const struct page *page)
+{
+ return false;
+}
+#endif /* CONFIG_PCI_P2PDMA */
+
#else /* CONFIG_DEV_PAGEMAP_OPS */
static inline void dev_pagemap_get_ops(void)
{
@@ -913,6 +928,11 @@ static inline bool is_device_public_page(const struct page *page)
{
return false;
}
+
+static inline bool is_pci_p2pdma_page(const struct page *page)
+{
+ return false;
+}
#endif /* CONFIG_DEV_PAGEMAP_OPS */
static inline void get_page(struct page *page)
@@ -2143,7 +2163,7 @@ extern int __meminit __early_pfn_to_nid(unsigned long pfn,
struct mminit_pfnnid_cache *state);
#endif
-#if defined(CONFIG_HAVE_MEMBLOCK) && !defined(CONFIG_FLAT_NODE_MEM_MAP)
+#if !defined(CONFIG_FLAT_NODE_MEM_MAP)
void zero_resv_unavail(void);
#else
static inline void zero_resv_unavail(void) {}
@@ -2286,6 +2306,8 @@ extern unsigned long do_mmap(struct file *file, unsigned long addr,
unsigned long len, unsigned long prot, unsigned long flags,
vm_flags_t vm_flags, unsigned long pgoff, unsigned long *populate,
struct list_head *uf);
+extern int __do_munmap(struct mm_struct *, unsigned long, size_t,
+ struct list_head *uf, bool downgrade);
extern int do_munmap(struct mm_struct *, unsigned long, size_t,
struct list_head *uf);
@@ -2484,11 +2506,11 @@ struct vm_area_struct *find_extend_vma(struct mm_struct *, unsigned long addr);
int remap_pfn_range(struct vm_area_struct *, unsigned long addr,
unsigned long pfn, unsigned long size, pgprot_t);
int vm_insert_page(struct vm_area_struct *, unsigned long addr, struct page *);
-int vm_insert_pfn(struct vm_area_struct *vma, unsigned long addr,
+vm_fault_t vmf_insert_pfn(struct vm_area_struct *vma, unsigned long addr,
unsigned long pfn);
-int vm_insert_pfn_prot(struct vm_area_struct *vma, unsigned long addr,
+vm_fault_t vmf_insert_pfn_prot(struct vm_area_struct *vma, unsigned long addr,
unsigned long pfn, pgprot_t pgprot);
-int vm_insert_mixed(struct vm_area_struct *vma, unsigned long addr,
+vm_fault_t vmf_insert_mixed(struct vm_area_struct *vma, unsigned long addr,
pfn_t pfn);
vm_fault_t vmf_insert_mixed_mkwrite(struct vm_area_struct *vma,
unsigned long addr, pfn_t pfn);
@@ -2507,32 +2529,6 @@ static inline vm_fault_t vmf_insert_page(struct vm_area_struct *vma,
return VM_FAULT_NOPAGE;
}
-static inline vm_fault_t vmf_insert_mixed(struct vm_area_struct *vma,
- unsigned long addr, pfn_t pfn)
-{
- int err = vm_insert_mixed(vma, addr, pfn);
-
- if (err == -ENOMEM)
- return VM_FAULT_OOM;
- if (err < 0 && err != -EBUSY)
- return VM_FAULT_SIGBUS;
-
- return VM_FAULT_NOPAGE;
-}
-
-static inline vm_fault_t vmf_insert_pfn(struct vm_area_struct *vma,
- unsigned long addr, unsigned long pfn)
-{
- int err = vm_insert_pfn(vma, addr, pfn);
-
- if (err == -ENOMEM)
- return VM_FAULT_OOM;
- if (err < 0 && err != -EBUSY)
- return VM_FAULT_SIGBUS;
-
- return VM_FAULT_NOPAGE;
-}
-
static inline vm_fault_t vmf_error(int err)
{
if (err == -ENOMEM)
@@ -2540,16 +2536,8 @@ static inline vm_fault_t vmf_error(int err)
return VM_FAULT_SIGBUS;
}
-struct page *follow_page_mask(struct vm_area_struct *vma,
- unsigned long address, unsigned int foll_flags,
- unsigned int *page_mask);
-
-static inline struct page *follow_page(struct vm_area_struct *vma,
- unsigned long address, unsigned int foll_flags)
-{
- unsigned int unused_page_mask;
- return follow_page_mask(vma, address, foll_flags, &unused_page_mask);
-}
+struct page *follow_page(struct vm_area_struct *vma, unsigned long address,
+ unsigned int foll_flags);
#define FOLL_WRITE 0x01 /* check pte is writable */
#define FOLL_TOUCH 0x02 /* mark page accessed */
diff --git a/include/linux/mmu_notifier.h b/include/linux/mmu_notifier.h
index 133ba78820ee..9893a6432adf 100644
--- a/include/linux/mmu_notifier.h
+++ b/include/linux/mmu_notifier.h
@@ -2,7 +2,6 @@
#ifndef _LINUX_MMU_NOTIFIER_H
#define _LINUX_MMU_NOTIFIER_H
-#include <linux/types.h>
#include <linux/list.h>
#include <linux/spinlock.h>
#include <linux/mm_types.h>
@@ -11,9 +10,6 @@
struct mmu_notifier;
struct mmu_notifier_ops;
-/* mmu_notifier_ops flags */
-#define MMU_INVALIDATE_DOES_NOT_BLOCK (0x01)
-
#ifdef CONFIG_MMU_NOTIFIER
/*
@@ -31,15 +27,6 @@ struct mmu_notifier_mm {
struct mmu_notifier_ops {
/*
- * Flags to specify behavior of callbacks for this MMU notifier.
- * Used to determine which context an operation may be called.
- *
- * MMU_INVALIDATE_DOES_NOT_BLOCK: invalidate_range_* callbacks do not
- * block
- */
- int flags;
-
- /*
* Called either by mmu_notifier_unregister or when the mm is
* being destroyed by exit_mmap, always before all pages are
* freed. This can run concurrently with other mmu notifier
@@ -153,7 +140,9 @@ struct mmu_notifier_ops {
*
* If blockable argument is set to false then the callback cannot
* sleep and has to return with -EAGAIN. 0 should be returned
- * otherwise.
+ * otherwise. Please note that if invalidate_range_start approves
+ * a non-blocking behavior then the same applies to
+ * invalidate_range_end.
*
*/
int (*invalidate_range_start)(struct mmu_notifier *mn,
@@ -181,10 +170,6 @@ struct mmu_notifier_ops {
* Note that this function might be called with just a sub-range
* of what was passed to invalidate_range_start()/end(), if
* called between those functions.
- *
- * If this callback cannot block, and invalidate_range_{start,end}
- * cannot block, mmu_notifier_ops.flags should have
- * MMU_INVALIDATE_DOES_NOT_BLOCK set.
*/
void (*invalidate_range)(struct mmu_notifier *mn, struct mm_struct *mm,
unsigned long start, unsigned long end);
@@ -239,7 +224,6 @@ extern void __mmu_notifier_invalidate_range_end(struct mm_struct *mm,
bool only_end);
extern void __mmu_notifier_invalidate_range(struct mm_struct *mm,
unsigned long start, unsigned long end);
-extern bool mm_has_blockable_invalidate_notifiers(struct mm_struct *mm);
static inline void mmu_notifier_release(struct mm_struct *mm)
{
@@ -493,11 +477,6 @@ static inline void mmu_notifier_invalidate_range(struct mm_struct *mm,
{
}
-static inline bool mm_has_blockable_invalidate_notifiers(struct mm_struct *mm)
-{
- return false;
-}
-
static inline void mmu_notifier_mm_init(struct mm_struct *mm)
{
}
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index d4b0c79d2924..847705a6d0ec 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -161,8 +161,10 @@ enum node_stat_item {
NR_SLAB_UNRECLAIMABLE,
NR_ISOLATED_ANON, /* Temporary isolated pages from anon lru */
NR_ISOLATED_FILE, /* Temporary isolated pages from file lru */
+ WORKINGSET_NODES,
WORKINGSET_REFAULT,
WORKINGSET_ACTIVATE,
+ WORKINGSET_RESTORE,
WORKINGSET_NODERECLAIM,
NR_ANON_MAPPED, /* Mapped anonymous pages */
NR_FILE_MAPPED, /* pagecache pages mapped into pagetables.
@@ -180,7 +182,7 @@ enum node_stat_item {
NR_VMSCAN_IMMEDIATE, /* Prioritise for reclaim when writeback ends */
NR_DIRTIED, /* page dirtyings since bootup */
NR_WRITTEN, /* page writings since bootup */
- NR_INDIRECTLY_RECLAIMABLE_BYTES, /* measured in bytes */
+ NR_KERNEL_MISC_RECLAIMABLE, /* reclaimable non-slab kernel pages */
NR_VM_NODE_STAT_ITEMS
};
@@ -631,9 +633,6 @@ typedef struct pglist_data {
struct page_ext *node_page_ext;
#endif
#endif
-#ifndef CONFIG_NO_BOOTMEM
- struct bootmem_data *bdata;
-#endif
#if defined(CONFIG_MEMORY_HOTPLUG) || defined(CONFIG_DEFERRED_STRUCT_PAGE_INIT)
/*
* Must be held any time you expect node_start_pfn, node_present_pages
@@ -867,7 +866,7 @@ static inline int is_highmem_idx(enum zone_type idx)
}
/**
- * is_highmem - helper function to quickly check if a struct zone is a
+ * is_highmem - helper function to quickly check if a struct zone is a
* highmem zone or not. This is an attempt to keep references
* to ZONE_{DMA/NORMAL/HIGHMEM/etc} in general code to a minimum.
* @zone - pointer to struct zone variable
diff --git a/include/linux/msi.h b/include/linux/msi.h
index 5839d8062dfc..0e9c50052ff3 100644
--- a/include/linux/msi.h
+++ b/include/linux/msi.h
@@ -317,11 +317,18 @@ int msi_domain_prepare_irqs(struct irq_domain *domain, struct device *dev,
int msi_domain_populate_irqs(struct irq_domain *domain, struct device *dev,
int virq, int nvec, msi_alloc_info_t *args);
struct irq_domain *
-platform_msi_create_device_domain(struct device *dev,
- unsigned int nvec,
- irq_write_msi_msg_t write_msi_msg,
- const struct irq_domain_ops *ops,
- void *host_data);
+__platform_msi_create_device_domain(struct device *dev,
+ unsigned int nvec,
+ bool is_tree,
+ irq_write_msi_msg_t write_msi_msg,
+ const struct irq_domain_ops *ops,
+ void *host_data);
+
+#define platform_msi_create_device_domain(dev, nvec, write, ops, data) \
+ __platform_msi_create_device_domain(dev, nvec, false, write, ops, data)
+#define platform_msi_create_device_tree_domain(dev, nvec, write, ops, data) \
+ __platform_msi_create_device_domain(dev, nvec, true, write, ops, data)
+
int platform_msi_domain_alloc(struct irq_domain *domain, unsigned int virq,
unsigned int nr_irqs);
void platform_msi_domain_free(struct irq_domain *domain, unsigned int virq,
diff --git a/include/linux/ndctl.h b/include/linux/ndctl.h
new file mode 100644
index 000000000000..cd5a293ce3ae
--- /dev/null
+++ b/include/linux/ndctl.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2014-2016, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU Lesser General Public License,
+ * version 2.1, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
+ * more details.
+ */
+#ifndef _LINUX_NDCTL_H
+#define _LINUX_NDCTL_H
+
+#include <uapi/linux/ndctl.h>
+
+enum {
+ ND_MIN_NAMESPACE_SIZE = PAGE_SIZE,
+};
+
+#endif /* _LINUX_NDCTL_H */
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index a0831e9d19c9..6e0417c02279 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -62,6 +62,7 @@ struct nfs_lock_context {
struct nfs_open_context *open_context;
fl_owner_t lockowner;
atomic_t io_count;
+ struct rcu_head rcu_head;
};
struct nfs4_state;
@@ -82,6 +83,7 @@ struct nfs_open_context {
struct list_head list;
struct nfs4_threshold *mdsthreshold;
+ struct rcu_head rcu_head;
};
struct nfs_open_dir_context {
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index bf39d9c92201..0fc0b9135d46 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -228,6 +228,9 @@ struct nfs_server {
unsigned short mountd_port;
unsigned short mountd_protocol;
struct rpc_wait_queue uoc_rpcwaitq;
+
+ /* XDR related information */
+ unsigned int read_hdrsize;
};
/* Server capabilities */
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index bd1c889a9ed9..0e016252cfc6 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -608,8 +608,13 @@ struct nfs_pgio_args {
__u32 count;
unsigned int pgbase;
struct page ** pages;
- const u32 * bitmask; /* used by write */
- enum nfs3_stable_how stable; /* used by write */
+ union {
+ unsigned int replen; /* used by read */
+ struct {
+ const u32 * bitmask; /* used by write */
+ enum nfs3_stable_how stable; /* used by write */
+ };
+ };
};
struct nfs_pgio_res {
@@ -617,10 +622,16 @@ struct nfs_pgio_res {
struct nfs_fattr * fattr;
__u32 count;
__u32 op_status;
- int eof; /* used by read */
- struct nfs_writeverf * verf; /* used by write */
- const struct nfs_server *server; /* used by write */
-
+ union {
+ struct {
+ unsigned int replen; /* used by read */
+ int eof; /* used by read */
+ };
+ struct {
+ struct nfs_writeverf * verf; /* used by write */
+ const struct nfs_server *server; /* used by write */
+ };
+ };
};
/*
@@ -1471,11 +1482,10 @@ struct nfs_pgio_header {
const struct nfs_rw_ops *rw_ops;
struct nfs_io_completion *io_completion;
struct nfs_direct_req *dreq;
- spinlock_t lock;
- /* fields protected by lock */
+
int pnfs_error;
int error; /* merge with pnfs_error */
- unsigned long good_bytes; /* boundary of good data */
+ unsigned int good_bytes; /* boundary of good data */
unsigned long flags;
/*
diff --git a/include/linux/nvmem-consumer.h b/include/linux/nvmem-consumer.h
index 4e85447f7860..312bfa5efd80 100644
--- a/include/linux/nvmem-consumer.h
+++ b/include/linux/nvmem-consumer.h
@@ -1,12 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* nvmem framework consumer.
*
* Copyright (C) 2015 Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
* Copyright (C) 2013 Maxime Ripard <maxime.ripard@free-electrons.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
*/
#ifndef _LINUX_NVMEM_CONSUMER_H
@@ -14,6 +11,7 @@
#include <linux/err.h>
#include <linux/errno.h>
+#include <linux/notifier.h>
struct device;
struct device_node;
@@ -29,11 +27,36 @@ struct nvmem_cell_info {
unsigned int nbits;
};
+/**
+ * struct nvmem_cell_lookup - cell lookup entry
+ *
+ * @nvmem_name: Name of the provider.
+ * @cell_name: Name of the nvmem cell as defined in the name field of
+ * struct nvmem_cell_info.
+ * @dev_id: Name of the consumer device that will be associated with
+ * this cell.
+ * @con_id: Connector id for this cell lookup.
+ */
+struct nvmem_cell_lookup {
+ const char *nvmem_name;
+ const char *cell_name;
+ const char *dev_id;
+ const char *con_id;
+ struct list_head node;
+};
+
+enum {
+ NVMEM_ADD = 1,
+ NVMEM_REMOVE,
+ NVMEM_CELL_ADD,
+ NVMEM_CELL_REMOVE,
+};
+
#if IS_ENABLED(CONFIG_NVMEM)
/* Cell based interface */
-struct nvmem_cell *nvmem_cell_get(struct device *dev, const char *name);
-struct nvmem_cell *devm_nvmem_cell_get(struct device *dev, const char *name);
+struct nvmem_cell *nvmem_cell_get(struct device *dev, const char *id);
+struct nvmem_cell *devm_nvmem_cell_get(struct device *dev, const char *id);
void nvmem_cell_put(struct nvmem_cell *cell);
void devm_nvmem_cell_put(struct device *dev, struct nvmem_cell *cell);
void *nvmem_cell_read(struct nvmem_cell *cell, size_t *len);
@@ -55,18 +78,28 @@ ssize_t nvmem_device_cell_read(struct nvmem_device *nvmem,
int nvmem_device_cell_write(struct nvmem_device *nvmem,
struct nvmem_cell_info *info, void *buf);
+const char *nvmem_dev_name(struct nvmem_device *nvmem);
+
+void nvmem_add_cell_lookups(struct nvmem_cell_lookup *entries,
+ size_t nentries);
+void nvmem_del_cell_lookups(struct nvmem_cell_lookup *entries,
+ size_t nentries);
+
+int nvmem_register_notifier(struct notifier_block *nb);
+int nvmem_unregister_notifier(struct notifier_block *nb);
+
#else
static inline struct nvmem_cell *nvmem_cell_get(struct device *dev,
- const char *name)
+ const char *id)
{
- return ERR_PTR(-ENOSYS);
+ return ERR_PTR(-EOPNOTSUPP);
}
static inline struct nvmem_cell *devm_nvmem_cell_get(struct device *dev,
- const char *name)
+ const char *id)
{
- return ERR_PTR(-ENOSYS);
+ return ERR_PTR(-EOPNOTSUPP);
}
static inline void devm_nvmem_cell_put(struct device *dev,
@@ -80,31 +113,31 @@ static inline void nvmem_cell_put(struct nvmem_cell *cell)
static inline void *nvmem_cell_read(struct nvmem_cell *cell, size_t *len)
{
- return ERR_PTR(-ENOSYS);
+ return ERR_PTR(-EOPNOTSUPP);
}
static inline int nvmem_cell_write(struct nvmem_cell *cell,
const char *buf, size_t len)
{
- return -ENOSYS;
+ return -EOPNOTSUPP;
}
static inline int nvmem_cell_read_u32(struct device *dev,
const char *cell_id, u32 *val)
{
- return -ENOSYS;
+ return -EOPNOTSUPP;
}
static inline struct nvmem_device *nvmem_device_get(struct device *dev,
const char *name)
{
- return ERR_PTR(-ENOSYS);
+ return ERR_PTR(-EOPNOTSUPP);
}
static inline struct nvmem_device *devm_nvmem_device_get(struct device *dev,
const char *name)
{
- return ERR_PTR(-ENOSYS);
+ return ERR_PTR(-EOPNOTSUPP);
}
static inline void nvmem_device_put(struct nvmem_device *nvmem)
@@ -120,47 +153,68 @@ static inline ssize_t nvmem_device_cell_read(struct nvmem_device *nvmem,
struct nvmem_cell_info *info,
void *buf)
{
- return -ENOSYS;
+ return -EOPNOTSUPP;
}
static inline int nvmem_device_cell_write(struct nvmem_device *nvmem,
struct nvmem_cell_info *info,
void *buf)
{
- return -ENOSYS;
+ return -EOPNOTSUPP;
}
static inline int nvmem_device_read(struct nvmem_device *nvmem,
unsigned int offset, size_t bytes,
void *buf)
{
- return -ENOSYS;
+ return -EOPNOTSUPP;
}
static inline int nvmem_device_write(struct nvmem_device *nvmem,
unsigned int offset, size_t bytes,
void *buf)
{
- return -ENOSYS;
+ return -EOPNOTSUPP;
}
+
+static inline const char *nvmem_dev_name(struct nvmem_device *nvmem)
+{
+ return NULL;
+}
+
+static inline void
+nvmem_add_cell_lookups(struct nvmem_cell_lookup *entries, size_t nentries) {}
+static inline void
+nvmem_del_cell_lookups(struct nvmem_cell_lookup *entries, size_t nentries) {}
+
+static inline int nvmem_register_notifier(struct notifier_block *nb)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline int nvmem_unregister_notifier(struct notifier_block *nb)
+{
+ return -EOPNOTSUPP;
+}
+
#endif /* CONFIG_NVMEM */
#if IS_ENABLED(CONFIG_NVMEM) && IS_ENABLED(CONFIG_OF)
struct nvmem_cell *of_nvmem_cell_get(struct device_node *np,
- const char *name);
+ const char *id);
struct nvmem_device *of_nvmem_device_get(struct device_node *np,
const char *name);
#else
static inline struct nvmem_cell *of_nvmem_cell_get(struct device_node *np,
- const char *name)
+ const char *id)
{
- return ERR_PTR(-ENOSYS);
+ return ERR_PTR(-EOPNOTSUPP);
}
static inline struct nvmem_device *of_nvmem_device_get(struct device_node *np,
const char *name)
{
- return ERR_PTR(-ENOSYS);
+ return ERR_PTR(-EOPNOTSUPP);
}
#endif /* CONFIG_NVMEM && CONFIG_OF */
diff --git a/include/linux/nvmem-provider.h b/include/linux/nvmem-provider.h
index 24def6ad09bb..1e3283c2af77 100644
--- a/include/linux/nvmem-provider.h
+++ b/include/linux/nvmem-provider.h
@@ -1,12 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* nvmem framework provider.
*
* Copyright (C) 2015 Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
* Copyright (C) 2013 Maxime Ripard <maxime.ripard@free-electrons.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
*/
#ifndef _LINUX_NVMEM_PROVIDER_H
@@ -67,30 +64,46 @@ struct nvmem_config {
struct device *base_dev;
};
+/**
+ * struct nvmem_cell_table - NVMEM cell definitions for given provider
+ *
+ * @nvmem_name: Provider name.
+ * @cells: Array of cell definitions.
+ * @ncells: Number of cell definitions in the array.
+ * @node: List node.
+ *
+ * This structure together with related helper functions is provided for users
+ * that don't can't access the nvmem provided structure but wish to register
+ * cell definitions for it e.g. board files registering an EEPROM device.
+ */
+struct nvmem_cell_table {
+ const char *nvmem_name;
+ const struct nvmem_cell_info *cells;
+ size_t ncells;
+ struct list_head node;
+};
+
#if IS_ENABLED(CONFIG_NVMEM)
struct nvmem_device *nvmem_register(const struct nvmem_config *cfg);
-int nvmem_unregister(struct nvmem_device *nvmem);
+void nvmem_unregister(struct nvmem_device *nvmem);
struct nvmem_device *devm_nvmem_register(struct device *dev,
const struct nvmem_config *cfg);
int devm_nvmem_unregister(struct device *dev, struct nvmem_device *nvmem);
-int nvmem_add_cells(struct nvmem_device *nvmem,
- const struct nvmem_cell_info *info,
- int ncells);
+void nvmem_add_cell_table(struct nvmem_cell_table *table);
+void nvmem_del_cell_table(struct nvmem_cell_table *table);
+
#else
static inline struct nvmem_device *nvmem_register(const struct nvmem_config *c)
{
- return ERR_PTR(-ENOSYS);
+ return ERR_PTR(-EOPNOTSUPP);
}
-static inline int nvmem_unregister(struct nvmem_device *nvmem)
-{
- return -ENOSYS;
-}
+static inline void nvmem_unregister(struct nvmem_device *nvmem) {}
static inline struct nvmem_device *
devm_nvmem_register(struct device *dev, const struct nvmem_config *c)
@@ -101,16 +114,11 @@ devm_nvmem_register(struct device *dev, const struct nvmem_config *c)
static inline int
devm_nvmem_unregister(struct device *dev, struct nvmem_device *nvmem)
{
- return nvmem_unregister(nvmem);
-
+ return -EOPNOTSUPP;
}
-static inline int nvmem_add_cells(struct nvmem_device *nvmem,
- const struct nvmem_cell_info *info,
- int ncells)
-{
- return -ENOSYS;
-}
+static inline void nvmem_add_cell_table(struct nvmem_cell_table *table) {}
+static inline void nvmem_del_cell_table(struct nvmem_cell_table *table) {}
#endif /* CONFIG_NVMEM */
#endif /* ifndef _LINUX_NVMEM_PROVIDER_H */
diff --git a/include/linux/of.h b/include/linux/of.h
index 99b0ebf49632..a5aee3c438ad 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -247,12 +247,6 @@ static inline unsigned long of_read_ulong(const __be32 *cell, int size)
#include <asm/prom.h>
#endif
-/* Default #address and #size cells. Allow arch asm/prom.h to override */
-#if !defined(OF_ROOT_NODE_ADDR_CELLS_DEFAULT)
-#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT 1
-#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1
-#endif
-
#define OF_IS_DYNAMIC(x) test_bit(OF_DYNAMIC, &x->_flags)
#define OF_MARK_DYNAMIC(x) set_bit(OF_DYNAMIC, &x->_flags)
@@ -353,6 +347,8 @@ extern const void *of_get_property(const struct device_node *node,
const char *name,
int *lenp);
extern struct device_node *of_get_cpu_node(int cpu, unsigned int *thread);
+extern struct device_node *of_get_next_cpu_node(struct device_node *prev);
+
#define for_each_property_of_node(dn, pp) \
for (pp = dn->properties; pp != NULL; pp = pp->next)
@@ -392,6 +388,9 @@ extern int of_phandle_iterator_args(struct of_phandle_iterator *it,
extern void of_alias_scan(void * (*dt_alloc)(u64 size, u64 align));
extern int of_alias_get_id(struct device_node *np, const char *stem);
extern int of_alias_get_highest_id(const char *stem);
+extern int of_alias_get_alias_list(const struct of_device_id *matches,
+ const char *stem, unsigned long *bitmap,
+ unsigned int nbits);
extern int of_machine_is_compatible(const char *compat);
@@ -550,6 +549,10 @@ bool of_console_check(struct device_node *dn, char *name, int index);
extern int of_cpu_node_to_id(struct device_node *np);
+int of_map_rid(struct device_node *np, u32 rid,
+ const char *map_name, const char *map_mask_name,
+ struct device_node **target, u32 *id_out);
+
#else /* CONFIG_OF */
static inline void of_core_init(void)
@@ -754,6 +757,11 @@ static inline struct device_node *of_get_cpu_node(int cpu,
return NULL;
}
+static inline struct device_node *of_get_next_cpu_node(struct device_node *prev)
+{
+ return NULL;
+}
+
static inline int of_n_addr_cells(struct device_node *np)
{
return 0;
@@ -893,6 +901,13 @@ static inline int of_alias_get_highest_id(const char *stem)
return -ENOSYS;
}
+static inline int of_alias_get_alias_list(const struct of_device_id *matches,
+ const char *stem, unsigned long *bitmap,
+ unsigned int nbits)
+{
+ return -ENOSYS;
+}
+
static inline int of_machine_is_compatible(const char *compat)
{
return 0;
@@ -952,6 +967,13 @@ static inline int of_cpu_node_to_id(struct device_node *np)
return -ENODEV;
}
+static inline int of_map_rid(struct device_node *np, u32 rid,
+ const char *map_name, const char *map_mask_name,
+ struct device_node **target, u32 *id_out)
+{
+ return -EINVAL;
+}
+
#define of_match_ptr(_ptr) NULL
#define of_match_node(_matches, _node) NULL
#endif /* CONFIG_OF */
@@ -990,7 +1012,7 @@ static inline struct device_node *of_find_matching_node(
static inline const char *of_node_get_device_type(const struct device_node *np)
{
- return of_get_property(np, "type", NULL);
+ return of_get_property(np, "device_type", NULL);
}
static inline bool of_node_is_type(const struct device_node *np, const char *type)
@@ -1217,6 +1239,10 @@ static inline int of_property_read_s32(const struct device_node *np,
for (child = of_get_next_available_child(parent, NULL); child != NULL; \
child = of_get_next_available_child(parent, child))
+#define for_each_of_cpu_node(cpu) \
+ for (cpu = of_get_next_cpu_node(NULL); cpu != NULL; \
+ cpu = of_get_next_cpu_node(cpu))
+
#define for_each_node_with_property(dn, prop_name) \
for (dn = of_find_node_with_property(NULL, prop_name); dn; \
dn = of_find_node_with_property(dn, prop_name))
diff --git a/include/linux/of_pci.h b/include/linux/of_pci.h
index e83d87fc5673..21a89c4880fa 100644
--- a/include/linux/of_pci.h
+++ b/include/linux/of_pci.h
@@ -14,9 +14,6 @@ struct device_node *of_pci_find_child_device(struct device_node *parent,
unsigned int devfn);
int of_pci_get_devfn(struct device_node *np);
void of_pci_check_probe_only(void);
-int of_pci_map_rid(struct device_node *np, u32 rid,
- const char *map_name, const char *map_mask_name,
- struct device_node **target, u32 *id_out);
#else
static inline struct device_node *of_pci_find_child_device(struct device_node *parent,
unsigned int devfn)
@@ -29,13 +26,6 @@ static inline int of_pci_get_devfn(struct device_node *np)
return -EINVAL;
}
-static inline int of_pci_map_rid(struct device_node *np, u32 rid,
- const char *map_name, const char *map_mask_name,
- struct device_node **target, u32 *id_out)
-{
- return -EINVAL;
-}
-
static inline void of_pci_check_probe_only(void) { }
#endif
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 74bee8cecf4c..50ce1bddaf56 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -69,13 +69,14 @@
*/
enum pageflags {
PG_locked, /* Page is locked. Don't touch. */
- PG_error,
PG_referenced,
PG_uptodate,
PG_dirty,
PG_lru,
PG_active,
+ PG_workingset,
PG_waiters, /* Page has waiters, check its waitqueue. Must be bit #7 and in the same byte as "PG_locked" */
+ PG_error,
PG_slab,
PG_owner_priv_1, /* Owner use. If pagecache, fs may use*/
PG_arch_1,
@@ -162,6 +163,14 @@ static inline int PagePoisoned(const struct page *page)
return page->flags == PAGE_POISON_PATTERN;
}
+#ifdef CONFIG_DEBUG_VM
+void page_init_poison(struct page *page, size_t size);
+#else
+static inline void page_init_poison(struct page *page, size_t size)
+{
+}
+#endif
+
/*
* Page flags policies wrt compound pages
*
@@ -280,6 +289,8 @@ PAGEFLAG(Dirty, dirty, PF_HEAD) TESTSCFLAG(Dirty, dirty, PF_HEAD)
PAGEFLAG(LRU, lru, PF_HEAD) __CLEARPAGEFLAG(LRU, lru, PF_HEAD)
PAGEFLAG(Active, active, PF_HEAD) __CLEARPAGEFLAG(Active, active, PF_HEAD)
TESTCLEARFLAG(Active, active, PF_HEAD)
+PAGEFLAG(Workingset, workingset, PF_HEAD)
+ TESTCLEARFLAG(Workingset, workingset, PF_HEAD)
__PAGEFLAG(Slab, slab, PF_NO_TAIL)
__PAGEFLAG(SlobFree, slob_free, PF_NO_TAIL)
PAGEFLAG(Checked, checked, PF_NO_COMPOUND) /* Used by some filesystems */
@@ -292,6 +303,7 @@ PAGEFLAG(Foreign, foreign, PF_NO_COMPOUND);
PAGEFLAG(Reserved, reserved, PF_NO_COMPOUND)
__CLEARPAGEFLAG(Reserved, reserved, PF_NO_COMPOUND)
+ __SETPAGEFLAG(Reserved, reserved, PF_NO_COMPOUND)
PAGEFLAG(SwapBacked, swapbacked, PF_NO_TAIL)
__CLEARPAGEFLAG(SwapBacked, swapbacked, PF_NO_TAIL)
__SETPAGEFLAG(SwapBacked, swapbacked, PF_NO_TAIL)
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index b1bd2186e6d2..226f96f0dee0 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -241,9 +241,9 @@ static inline gfp_t readahead_gfp_mask(struct address_space *x)
typedef int filler_t(void *, struct page *);
-pgoff_t page_cache_next_hole(struct address_space *mapping,
+pgoff_t page_cache_next_miss(struct address_space *mapping,
pgoff_t index, unsigned long max_scan);
-pgoff_t page_cache_prev_hole(struct address_space *mapping,
+pgoff_t page_cache_prev_miss(struct address_space *mapping,
pgoff_t index, unsigned long max_scan);
#define FGP_ACCESSED 0x00000001
@@ -363,17 +363,17 @@ static inline unsigned find_get_pages(struct address_space *mapping,
unsigned find_get_pages_contig(struct address_space *mapping, pgoff_t start,
unsigned int nr_pages, struct page **pages);
unsigned find_get_pages_range_tag(struct address_space *mapping, pgoff_t *index,
- pgoff_t end, int tag, unsigned int nr_pages,
+ pgoff_t end, xa_mark_t tag, unsigned int nr_pages,
struct page **pages);
static inline unsigned find_get_pages_tag(struct address_space *mapping,
- pgoff_t *index, int tag, unsigned int nr_pages,
+ pgoff_t *index, xa_mark_t tag, unsigned int nr_pages,
struct page **pages)
{
return find_get_pages_range_tag(mapping, index, (pgoff_t)-1, tag,
nr_pages, pages);
}
unsigned find_get_entries_tag(struct address_space *mapping, pgoff_t start,
- int tag, unsigned int nr_entries,
+ xa_mark_t tag, unsigned int nr_entries,
struct page **entries, pgoff_t *indices);
struct page *grab_cache_page_write_begin(struct address_space *mapping,
diff --git a/include/linux/pagevec.h b/include/linux/pagevec.h
index 6dc456ac6136..081d934eda64 100644
--- a/include/linux/pagevec.h
+++ b/include/linux/pagevec.h
@@ -9,6 +9,8 @@
#ifndef _LINUX_PAGEVEC_H
#define _LINUX_PAGEVEC_H
+#include <linux/xarray.h>
+
/* 15 pointers + header align the pagevec structure to a power of two */
#define PAGEVEC_SIZE 15
@@ -40,12 +42,12 @@ static inline unsigned pagevec_lookup(struct pagevec *pvec,
unsigned pagevec_lookup_range_tag(struct pagevec *pvec,
struct address_space *mapping, pgoff_t *index, pgoff_t end,
- int tag);
+ xa_mark_t tag);
unsigned pagevec_lookup_range_nr_tag(struct pagevec *pvec,
struct address_space *mapping, pgoff_t *index, pgoff_t end,
- int tag, unsigned max_pages);
+ xa_mark_t tag, unsigned max_pages);
static inline unsigned pagevec_lookup_tag(struct pagevec *pvec,
- struct address_space *mapping, pgoff_t *index, int tag)
+ struct address_space *mapping, pgoff_t *index, xa_mark_t tag)
{
return pagevec_lookup_range_tag(pvec, mapping, index, (pgoff_t)-1, tag);
}
diff --git a/include/linux/pci-dma-compat.h b/include/linux/pci-dma-compat.h
index c3f1b44ade29..cb1adf0b78a9 100644
--- a/include/linux/pci-dma-compat.h
+++ b/include/linux/pci-dma-compat.h
@@ -119,29 +119,11 @@ static inline int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask)
{
return dma_set_coherent_mask(&dev->dev, mask);
}
-
-static inline int pci_set_dma_max_seg_size(struct pci_dev *dev,
- unsigned int size)
-{
- return dma_set_max_seg_size(&dev->dev, size);
-}
-
-static inline int pci_set_dma_seg_boundary(struct pci_dev *dev,
- unsigned long mask)
-{
- return dma_set_seg_boundary(&dev->dev, mask);
-}
#else
static inline int pci_set_dma_mask(struct pci_dev *dev, u64 mask)
{ return -EIO; }
static inline int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask)
{ return -EIO; }
-static inline int pci_set_dma_max_seg_size(struct pci_dev *dev,
- unsigned int size)
-{ return -EIO; }
-static inline int pci_set_dma_seg_boundary(struct pci_dev *dev,
- unsigned long mask)
-{ return -EIO; }
#endif
#endif
diff --git a/include/linux/pci-dma.h b/include/linux/pci-dma.h
deleted file mode 100644
index 0f7aa7353ca3..000000000000
--- a/include/linux/pci-dma.h
+++ /dev/null
@@ -1,12 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _LINUX_PCI_DMA_H
-#define _LINUX_PCI_DMA_H
-
-#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) DEFINE_DMA_UNMAP_ADDR(ADDR_NAME);
-#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) DEFINE_DMA_UNMAP_LEN(LEN_NAME);
-#define pci_unmap_addr dma_unmap_addr
-#define pci_unmap_addr_set dma_unmap_addr_set
-#define pci_unmap_len dma_unmap_len
-#define pci_unmap_len_set dma_unmap_len_set
-
-#endif
diff --git a/include/linux/pci-p2pdma.h b/include/linux/pci-p2pdma.h
new file mode 100644
index 000000000000..bca9bc3e5be7
--- /dev/null
+++ b/include/linux/pci-p2pdma.h
@@ -0,0 +1,114 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * PCI Peer 2 Peer DMA support.
+ *
+ * Copyright (c) 2016-2018, Logan Gunthorpe
+ * Copyright (c) 2016-2017, Microsemi Corporation
+ * Copyright (c) 2017, Christoph Hellwig
+ * Copyright (c) 2018, Eideticom Inc.
+ */
+
+#ifndef _LINUX_PCI_P2PDMA_H
+#define _LINUX_PCI_P2PDMA_H
+
+#include <linux/pci.h>
+
+struct block_device;
+struct scatterlist;
+
+#ifdef CONFIG_PCI_P2PDMA
+int pci_p2pdma_add_resource(struct pci_dev *pdev, int bar, size_t size,
+ u64 offset);
+int pci_p2pdma_distance_many(struct pci_dev *provider, struct device **clients,
+ int num_clients, bool verbose);
+bool pci_has_p2pmem(struct pci_dev *pdev);
+struct pci_dev *pci_p2pmem_find_many(struct device **clients, int num_clients);
+void *pci_alloc_p2pmem(struct pci_dev *pdev, size_t size);
+void pci_free_p2pmem(struct pci_dev *pdev, void *addr, size_t size);
+pci_bus_addr_t pci_p2pmem_virt_to_bus(struct pci_dev *pdev, void *addr);
+struct scatterlist *pci_p2pmem_alloc_sgl(struct pci_dev *pdev,
+ unsigned int *nents, u32 length);
+void pci_p2pmem_free_sgl(struct pci_dev *pdev, struct scatterlist *sgl);
+void pci_p2pmem_publish(struct pci_dev *pdev, bool publish);
+int pci_p2pdma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
+ enum dma_data_direction dir);
+int pci_p2pdma_enable_store(const char *page, struct pci_dev **p2p_dev,
+ bool *use_p2pdma);
+ssize_t pci_p2pdma_enable_show(char *page, struct pci_dev *p2p_dev,
+ bool use_p2pdma);
+#else /* CONFIG_PCI_P2PDMA */
+static inline int pci_p2pdma_add_resource(struct pci_dev *pdev, int bar,
+ size_t size, u64 offset)
+{
+ return -EOPNOTSUPP;
+}
+static inline int pci_p2pdma_distance_many(struct pci_dev *provider,
+ struct device **clients, int num_clients, bool verbose)
+{
+ return -1;
+}
+static inline bool pci_has_p2pmem(struct pci_dev *pdev)
+{
+ return false;
+}
+static inline struct pci_dev *pci_p2pmem_find_many(struct device **clients,
+ int num_clients)
+{
+ return NULL;
+}
+static inline void *pci_alloc_p2pmem(struct pci_dev *pdev, size_t size)
+{
+ return NULL;
+}
+static inline void pci_free_p2pmem(struct pci_dev *pdev, void *addr,
+ size_t size)
+{
+}
+static inline pci_bus_addr_t pci_p2pmem_virt_to_bus(struct pci_dev *pdev,
+ void *addr)
+{
+ return 0;
+}
+static inline struct scatterlist *pci_p2pmem_alloc_sgl(struct pci_dev *pdev,
+ unsigned int *nents, u32 length)
+{
+ return NULL;
+}
+static inline void pci_p2pmem_free_sgl(struct pci_dev *pdev,
+ struct scatterlist *sgl)
+{
+}
+static inline void pci_p2pmem_publish(struct pci_dev *pdev, bool publish)
+{
+}
+static inline int pci_p2pdma_map_sg(struct device *dev,
+ struct scatterlist *sg, int nents, enum dma_data_direction dir)
+{
+ return 0;
+}
+static inline int pci_p2pdma_enable_store(const char *page,
+ struct pci_dev **p2p_dev, bool *use_p2pdma)
+{
+ *use_p2pdma = false;
+ return 0;
+}
+static inline ssize_t pci_p2pdma_enable_show(char *page,
+ struct pci_dev *p2p_dev, bool use_p2pdma)
+{
+ return sprintf(page, "none\n");
+}
+#endif /* CONFIG_PCI_P2PDMA */
+
+
+static inline int pci_p2pdma_distance(struct pci_dev *provider,
+ struct device *client, bool verbose)
+{
+ return pci_p2pdma_distance_many(provider, &client, 1, verbose);
+}
+
+static inline struct pci_dev *pci_p2pmem_find(struct device *client)
+{
+ return pci_p2pmem_find_many(&client, 1);
+}
+
+#endif /* _LINUX_PCI_P2P_H */
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 2c4755032475..11c71c4ecf75 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -281,6 +281,7 @@ struct pcie_link_state;
struct pci_vpd;
struct pci_sriov;
struct pci_ats;
+struct pci_p2pdma;
/* The pci_dev structure describes PCI devices */
struct pci_dev {
@@ -325,6 +326,7 @@ struct pci_dev {
pci_power_t current_state; /* Current operating state. In ACPI,
this is D0-D3, D0 being fully
functional, and D3 being off. */
+ unsigned int imm_ready:1; /* Supports Immediate Readiness */
u8 pm_cap; /* PM capability offset */
unsigned int pme_support:5; /* Bitmask of states from which PME#
can be generated */
@@ -402,6 +404,7 @@ struct pci_dev {
unsigned int has_secondary_link:1;
unsigned int non_compliant_bars:1; /* Broken BARs; ignore them */
unsigned int is_probed:1; /* Device probing in progress */
+ unsigned int link_active_reporting:1;/* Device capable of reporting link active */
pci_dev_flags_t dev_flags;
atomic_t enable_cnt; /* pci_enable_device has been called */
@@ -439,6 +442,9 @@ struct pci_dev {
#ifdef CONFIG_PCI_PASID
u16 pasid_features;
#endif
+#ifdef CONFIG_PCI_P2PDMA
+ struct pci_p2pdma *p2pdma;
+#endif
phys_addr_t rom; /* Physical address if not from BAR */
size_t romlen; /* Length if not from BAR */
char *driver_override; /* Driver name to force a match */
@@ -1342,7 +1348,6 @@ int pci_set_vga_state(struct pci_dev *pdev, bool decode,
/* kmem_cache style wrapper around pci_alloc_consistent() */
-#include <linux/pci-dma.h>
#include <linux/dmapool.h>
#define pci_pool dma_pool
diff --git a/include/linux/pci_hotplug.h b/include/linux/pci_hotplug.h
index a6d6650a0490..7acc9f91e72b 100644
--- a/include/linux/pci_hotplug.h
+++ b/include/linux/pci_hotplug.h
@@ -16,8 +16,6 @@
/**
* struct hotplug_slot_ops -the callbacks that the hotplug pci core can use
- * @owner: The module owner of this structure
- * @mod_name: The module name (KBUILD_MODNAME) of this structure
* @enable_slot: Called when the user wants to enable a specific pci slot
* @disable_slot: Called when the user wants to disable a specific pci slot
* @set_attention_status: Called to set the specific slot's attention LED to
@@ -25,17 +23,9 @@
* @hardware_test: Called to run a specified hardware test on the specified
* slot.
* @get_power_status: Called to get the current power status of a slot.
- * If this field is NULL, the value passed in the struct hotplug_slot_info
- * will be used when this value is requested by a user.
* @get_attention_status: Called to get the current attention status of a slot.
- * If this field is NULL, the value passed in the struct hotplug_slot_info
- * will be used when this value is requested by a user.
* @get_latch_status: Called to get the current latch status of a slot.
- * If this field is NULL, the value passed in the struct hotplug_slot_info
- * will be used when this value is requested by a user.
* @get_adapter_status: Called to get see if an adapter is present in the slot or not.
- * If this field is NULL, the value passed in the struct hotplug_slot_info
- * will be used when this value is requested by a user.
* @reset_slot: Optional interface to allow override of a bus reset for the
* slot for cases where a secondary bus reset can result in spurious
* hotplug events or where a slot can be reset independent of the bus.
@@ -46,8 +36,6 @@
* set an LED, enable / disable power, etc.)
*/
struct hotplug_slot_ops {
- struct module *owner;
- const char *mod_name;
int (*enable_slot) (struct hotplug_slot *slot);
int (*disable_slot) (struct hotplug_slot *slot);
int (*set_attention_status) (struct hotplug_slot *slot, u8 value);
@@ -60,37 +48,19 @@ struct hotplug_slot_ops {
};
/**
- * struct hotplug_slot_info - used to notify the hotplug pci core of the state of the slot
- * @power_status: if power is enabled or not (1/0)
- * @attention_status: if the attention light is enabled or not (1/0)
- * @latch_status: if the latch (if any) is open or closed (1/0)
- * @adapter_status: if there is a pci board present in the slot or not (1/0)
- *
- * Used to notify the hotplug pci core of the status of a specific slot.
- */
-struct hotplug_slot_info {
- u8 power_status;
- u8 attention_status;
- u8 latch_status;
- u8 adapter_status;
-};
-
-/**
* struct hotplug_slot - used to register a physical slot with the hotplug pci core
* @ops: pointer to the &struct hotplug_slot_ops to be used for this slot
- * @info: pointer to the &struct hotplug_slot_info for the initial values for
- * this slot.
- * @private: used by the hotplug pci controller driver to store whatever it
- * needs.
+ * @owner: The module owner of this structure
+ * @mod_name: The module name (KBUILD_MODNAME) of this structure
*/
struct hotplug_slot {
- struct hotplug_slot_ops *ops;
- struct hotplug_slot_info *info;
- void *private;
+ const struct hotplug_slot_ops *ops;
/* Variables below this are for use only by the hotplug pci core. */
struct list_head slot_list;
struct pci_slot *pci_slot;
+ struct module *owner;
+ const char *mod_name;
};
static inline const char *hotplug_slot_name(const struct hotplug_slot *slot)
@@ -110,9 +80,6 @@ void pci_hp_del(struct hotplug_slot *slot);
void pci_hp_destroy(struct hotplug_slot *slot);
void pci_hp_deregister(struct hotplug_slot *slot);
-int __must_check pci_hp_change_slot_info(struct hotplug_slot *slot,
- struct hotplug_slot_info *info);
-
/* use a define to avoid include chaining to get THIS_MODULE & friends */
#define pci_hp_register(slot, pbus, devnr, name) \
__pci_hp_register(slot, pbus, devnr, name, THIS_MODULE, KBUILD_MODNAME)
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 8ddc2ffe3895..69f0abe1ba1a 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2543,8 +2543,6 @@
#define PCI_VENDOR_ID_HUAWEI 0x19e5
#define PCI_VENDOR_ID_NETRONOME 0x19ee
-#define PCI_DEVICE_ID_NETRONOME_NFP3200 0x3200
-#define PCI_DEVICE_ID_NETRONOME_NFP3240 0x3240
#define PCI_DEVICE_ID_NETRONOME_NFP4000 0x4000
#define PCI_DEVICE_ID_NETRONOME_NFP5000 0x5000
#define PCI_DEVICE_ID_NETRONOME_NFP6000 0x6000
diff --git a/include/linux/percpu-defs.h b/include/linux/percpu-defs.h
index 2d2096ba1cfe..1ce8e264a269 100644
--- a/include/linux/percpu-defs.h
+++ b/include/linux/percpu-defs.h
@@ -91,8 +91,7 @@
extern __PCPU_DUMMY_ATTRS char __pcpu_unique_##name; \
__PCPU_DUMMY_ATTRS char __pcpu_unique_##name; \
extern __PCPU_ATTRS(sec) __typeof__(type) name; \
- __PCPU_ATTRS(sec) PER_CPU_DEF_ATTRIBUTES __weak \
- __typeof__(type) name
+ __PCPU_ATTRS(sec) __weak __typeof__(type) name
#else
/*
* Normal declaration and definition macros.
@@ -101,8 +100,7 @@
extern __PCPU_ATTRS(sec) __typeof__(type) name
#define DEFINE_PER_CPU_SECTION(type, name, sec) \
- __PCPU_ATTRS(sec) PER_CPU_DEF_ATTRIBUTES \
- __typeof__(type) name
+ __PCPU_ATTRS(sec) __typeof__(type) name
#endif
/*
diff --git a/include/linux/pfn_t.h b/include/linux/pfn_t.h
index 21713dc14ce2..7bb77850c65a 100644
--- a/include/linux/pfn_t.h
+++ b/include/linux/pfn_t.h
@@ -9,8 +9,10 @@
* PFN_SG_LAST - pfn references a page and is the last scatterlist entry
* PFN_DEV - pfn is not covered by system memmap by default
* PFN_MAP - pfn has a dynamic page mapping established by a device driver
+ * PFN_SPECIAL - for CONFIG_FS_DAX_LIMITED builds to allow XIP, but not
+ * get_user_pages
*/
-#define PFN_FLAGS_MASK (((u64) ~PAGE_MASK) << (BITS_PER_LONG_LONG - PAGE_SHIFT))
+#define PFN_FLAGS_MASK (((u64) (~PAGE_MASK)) << (BITS_PER_LONG_LONG - PAGE_SHIFT))
#define PFN_SG_CHAIN (1ULL << (BITS_PER_LONG_LONG - 1))
#define PFN_SG_LAST (1ULL << (BITS_PER_LONG_LONG - 2))
#define PFN_DEV (1ULL << (BITS_PER_LONG_LONG - 3))
diff --git a/include/linux/phy/phy-qcom-ufs.h b/include/linux/phy/phy-qcom-ufs.h
deleted file mode 100644
index 0a2c18a9771d..000000000000
--- a/include/linux/phy/phy-qcom-ufs.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Copyright (c) 2013-2015, Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef PHY_QCOM_UFS_H_
-#define PHY_QCOM_UFS_H_
-
-#include "phy.h"
-
-/**
- * ufs_qcom_phy_enable_dev_ref_clk() - Enable the device
- * ref clock.
- * @phy: reference to a generic phy.
- */
-void ufs_qcom_phy_enable_dev_ref_clk(struct phy *phy);
-
-/**
- * ufs_qcom_phy_disable_dev_ref_clk() - Disable the device
- * ref clock.
- * @phy: reference to a generic phy.
- */
-void ufs_qcom_phy_disable_dev_ref_clk(struct phy *phy);
-
-int ufs_qcom_phy_set_tx_lane_enable(struct phy *phy, u32 tx_lanes);
-void ufs_qcom_phy_save_controller_version(struct phy *phy,
- u8 major, u16 minor, u16 step);
-
-#endif /* PHY_QCOM_UFS_H_ */
diff --git a/include/linux/platform_data/dma-ep93xx.h b/include/linux/platform_data/dma-ep93xx.h
index f8f1f6b952a6..eb9805bb3fe8 100644
--- a/include/linux/platform_data/dma-ep93xx.h
+++ b/include/linux/platform_data/dma-ep93xx.h
@@ -85,7 +85,7 @@ static inline enum dma_transfer_direction
ep93xx_dma_chan_direction(struct dma_chan *chan)
{
if (!ep93xx_dma_chan_is_m2p(chan))
- return DMA_NONE;
+ return DMA_TRANS_NONE;
/* even channels are for TX, odd for RX */
return (chan->chan_id % 2 == 0) ? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM;
diff --git a/include/linux/platform_data/dma-mcf-edma.h b/include/linux/platform_data/dma-mcf-edma.h
new file mode 100644
index 000000000000..d718ccfa3421
--- /dev/null
+++ b/include/linux/platform_data/dma-mcf-edma.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Freescale eDMA platform data, ColdFire SoC's family.
+ *
+ * Copyright (c) 2017 Angelo Dureghello <angelo@sysam.it>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __LINUX_PLATFORM_DATA_MCF_EDMA_H__
+#define __LINUX_PLATFORM_DATA_MCF_EDMA_H__
+
+struct dma_slave_map;
+
+bool mcf_edma_filter_fn(struct dma_chan *chan, void *param);
+
+#define MCF_EDMA_FILTER_PARAM(ch) ((void *)ch)
+
+/**
+ * struct mcf_edma_platform_data - platform specific data for eDMA engine
+ *
+ * @ver The eDMA module version.
+ * @dma_channels The number of eDMA channels.
+ */
+struct mcf_edma_platform_data {
+ int dma_channels;
+ const struct dma_slave_map *slave_map;
+ int slavecnt;
+};
+
+#endif /* __LINUX_PLATFORM_DATA_MCF_EDMA_H__ */
diff --git a/include/linux/platform_data/ehci-sh.h b/include/linux/platform_data/ehci-sh.h
index 5c15a738e116..219bd79dabfc 100644
--- a/include/linux/platform_data/ehci-sh.h
+++ b/include/linux/platform_data/ehci-sh.h
@@ -1,21 +1,9 @@
-/*
+/* SPDX-License-Identifier: GPL-2.0
+ *
* EHCI SuperH driver platform data
*
* Copyright (C) 2012 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
* Copyright (C) 2012 Renesas Solutions Corp.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef __USB_EHCI_SH_H
diff --git a/include/linux/platform_data/gpio-omap.h b/include/linux/platform_data/gpio-omap.h
index 8485c6a9a383..6d07eebb3f75 100644
--- a/include/linux/platform_data/gpio-omap.h
+++ b/include/linux/platform_data/gpio-omap.h
@@ -24,8 +24,10 @@
#ifndef __ASM_ARCH_OMAP_GPIO_H
#define __ASM_ARCH_OMAP_GPIO_H
+#ifndef __ASSEMBLER__
#include <linux/io.h>
#include <linux/platform_device.h>
+#endif
#define OMAP1_MPUIO_BASE 0xfffb5000
@@ -157,6 +159,7 @@
#define OMAP_MPUIO(nr) (OMAP_MAX_GPIO_LINES + (nr))
#define OMAP_GPIO_IS_MPUIO(nr) ((nr) >= OMAP_MAX_GPIO_LINES)
+#ifndef __ASSEMBLER__
struct omap_gpio_reg_offs {
u16 revision;
u16 direction;
@@ -205,4 +208,6 @@ struct omap_gpio_platform_data {
int (*get_context_loss_count)(struct device *dev);
};
+#endif /* __ASSEMBLER__ */
+
#endif
diff --git a/include/linux/platform_data/mv_usb.h b/include/linux/platform_data/mv_usb.h
index 98b7925f1a2d..c0f624aca81c 100644
--- a/include/linux/platform_data/mv_usb.h
+++ b/include/linux/platform_data/mv_usb.h
@@ -48,6 +48,5 @@ struct mv_usb_platform_data {
int (*phy_init)(void __iomem *regbase);
void (*phy_deinit)(void __iomem *regbase);
int (*set_vbus)(unsigned int vbus);
- int (*private_init)(void __iomem *opregs, void __iomem *phyregs);
};
#endif
diff --git a/include/linux/platform_data/shmob_drm.h b/include/linux/platform_data/shmob_drm.h
index ee495d707f17..fe815d7d9f58 100644
--- a/include/linux/platform_data/shmob_drm.h
+++ b/include/linux/platform_data/shmob_drm.h
@@ -1,14 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* shmob_drm.h -- SH Mobile DRM driver
*
* Copyright (C) 2012 Renesas Corporation
*
* Laurent Pinchart (laurent.pinchart@ideasonboard.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
*/
#ifndef __SHMOB_DRM_H__
diff --git a/include/linux/platform_data/ti-sysc.h b/include/linux/platform_data/ti-sysc.h
index 2efa3470a451..1ea3aab972b4 100644
--- a/include/linux/platform_data/ti-sysc.h
+++ b/include/linux/platform_data/ti-sysc.h
@@ -46,7 +46,6 @@ struct sysc_regbits {
s8 emufree_shift;
};
-#define SYSC_QUIRK_RESOURCE_PROVIDER BIT(9)
#define SYSC_QUIRK_LEGACY_IDLE BIT(8)
#define SYSC_QUIRK_RESET_STATUS BIT(7)
#define SYSC_QUIRK_NO_IDLE_ON_INIT BIT(6)
diff --git a/include/linux/platform_data/x86/asus-wmi.h b/include/linux/platform_data/x86/asus-wmi.h
new file mode 100644
index 000000000000..53dfc2541960
--- /dev/null
+++ b/include/linux/platform_data/x86/asus-wmi.h
@@ -0,0 +1,101 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __PLATFORM_DATA_X86_ASUS_WMI_H
+#define __PLATFORM_DATA_X86_ASUS_WMI_H
+
+#include <linux/errno.h>
+#include <linux/types.h>
+
+/* WMI Methods */
+#define ASUS_WMI_METHODID_SPEC 0x43455053 /* BIOS SPECification */
+#define ASUS_WMI_METHODID_SFBD 0x44424653 /* Set First Boot Device */
+#define ASUS_WMI_METHODID_GLCD 0x44434C47 /* Get LCD status */
+#define ASUS_WMI_METHODID_GPID 0x44495047 /* Get Panel ID?? (Resol) */
+#define ASUS_WMI_METHODID_QMOD 0x444F4D51 /* Quiet MODe */
+#define ASUS_WMI_METHODID_SPLV 0x4C425053 /* Set Panel Light Value */
+#define ASUS_WMI_METHODID_AGFN 0x4E464741 /* FaN? */
+#define ASUS_WMI_METHODID_SFUN 0x4E554653 /* FUNCtionalities */
+#define ASUS_WMI_METHODID_SDSP 0x50534453 /* Set DiSPlay output */
+#define ASUS_WMI_METHODID_GDSP 0x50534447 /* Get DiSPlay output */
+#define ASUS_WMI_METHODID_DEVP 0x50564544 /* DEVice Policy */
+#define ASUS_WMI_METHODID_OSVR 0x5256534F /* OS VeRsion */
+#define ASUS_WMI_METHODID_DSTS 0x53544344 /* Device STatuS */
+#define ASUS_WMI_METHODID_DSTS2 0x53545344 /* Device STatuS #2*/
+#define ASUS_WMI_METHODID_BSTS 0x53545342 /* Bios STatuS ? */
+#define ASUS_WMI_METHODID_DEVS 0x53564544 /* DEVice Set */
+#define ASUS_WMI_METHODID_CFVS 0x53564643 /* CPU Frequency Volt Set */
+#define ASUS_WMI_METHODID_KBFT 0x5446424B /* KeyBoard FilTer */
+#define ASUS_WMI_METHODID_INIT 0x54494E49 /* INITialize */
+#define ASUS_WMI_METHODID_HKEY 0x59454B48 /* Hot KEY ?? */
+
+#define ASUS_WMI_UNSUPPORTED_METHOD 0xFFFFFFFE
+
+/* Wireless */
+#define ASUS_WMI_DEVID_HW_SWITCH 0x00010001
+#define ASUS_WMI_DEVID_WIRELESS_LED 0x00010002
+#define ASUS_WMI_DEVID_CWAP 0x00010003
+#define ASUS_WMI_DEVID_WLAN 0x00010011
+#define ASUS_WMI_DEVID_WLAN_LED 0x00010012
+#define ASUS_WMI_DEVID_BLUETOOTH 0x00010013
+#define ASUS_WMI_DEVID_GPS 0x00010015
+#define ASUS_WMI_DEVID_WIMAX 0x00010017
+#define ASUS_WMI_DEVID_WWAN3G 0x00010019
+#define ASUS_WMI_DEVID_UWB 0x00010021
+
+/* Leds */
+/* 0x000200XX and 0x000400XX */
+#define ASUS_WMI_DEVID_LED1 0x00020011
+#define ASUS_WMI_DEVID_LED2 0x00020012
+#define ASUS_WMI_DEVID_LED3 0x00020013
+#define ASUS_WMI_DEVID_LED4 0x00020014
+#define ASUS_WMI_DEVID_LED5 0x00020015
+#define ASUS_WMI_DEVID_LED6 0x00020016
+
+/* Backlight and Brightness */
+#define ASUS_WMI_DEVID_ALS_ENABLE 0x00050001 /* Ambient Light Sensor */
+#define ASUS_WMI_DEVID_BACKLIGHT 0x00050011
+#define ASUS_WMI_DEVID_BRIGHTNESS 0x00050012
+#define ASUS_WMI_DEVID_KBD_BACKLIGHT 0x00050021
+#define ASUS_WMI_DEVID_LIGHT_SENSOR 0x00050022 /* ?? */
+#define ASUS_WMI_DEVID_LIGHTBAR 0x00050025
+
+/* Misc */
+#define ASUS_WMI_DEVID_CAMERA 0x00060013
+
+/* Storage */
+#define ASUS_WMI_DEVID_CARDREADER 0x00080013
+
+/* Input */
+#define ASUS_WMI_DEVID_TOUCHPAD 0x00100011
+#define ASUS_WMI_DEVID_TOUCHPAD_LED 0x00100012
+
+/* Fan, Thermal */
+#define ASUS_WMI_DEVID_THERMAL_CTRL 0x00110011
+#define ASUS_WMI_DEVID_FAN_CTRL 0x00110012
+
+/* Power */
+#define ASUS_WMI_DEVID_PROCESSOR_STATE 0x00120012
+
+/* Deep S3 / Resume on LID open */
+#define ASUS_WMI_DEVID_LID_RESUME 0x00120031
+
+/* DSTS masks */
+#define ASUS_WMI_DSTS_STATUS_BIT 0x00000001
+#define ASUS_WMI_DSTS_UNKNOWN_BIT 0x00000002
+#define ASUS_WMI_DSTS_PRESENCE_BIT 0x00010000
+#define ASUS_WMI_DSTS_USER_BIT 0x00020000
+#define ASUS_WMI_DSTS_BIOS_BIT 0x00040000
+#define ASUS_WMI_DSTS_BRIGHTNESS_MASK 0x000000FF
+#define ASUS_WMI_DSTS_MAX_BRIGTH_MASK 0x0000FF00
+#define ASUS_WMI_DSTS_LIGHTBAR_MASK 0x0000000F
+
+#if IS_REACHABLE(CONFIG_ASUS_WMI)
+int asus_wmi_evaluate_method(u32 method_id, u32 arg0, u32 arg1, u32 *retval);
+#else
+static inline int asus_wmi_evaluate_method(u32 method_id, u32 arg0, u32 arg1,
+ u32 *retval)
+{
+ return -ENODEV;
+}
+#endif
+
+#endif /* __PLATFORM_DATA_X86_ASUS_WMI_H */
diff --git a/include/linux/pmu.h b/include/linux/pmu.h
index 9ac8fc60ad49..52453a24a24f 100644
--- a/include/linux/pmu.h
+++ b/include/linux/pmu.h
@@ -9,6 +9,7 @@
#ifndef _LINUX_PMU_H
#define _LINUX_PMU_H
+#include <linux/rtc.h>
#include <uapi/linux/pmu.h>
@@ -36,6 +37,9 @@ static inline void pmu_resume(void)
extern void pmu_enable_irled(int on);
+extern time64_t pmu_get_time(void);
+extern int pmu_set_rtc_time(struct rtc_time *tm);
+
extern void pmu_restart(void);
extern void pmu_shutdown(void);
extern void pmu_unlock(void);
diff --git a/include/linux/power/bq27xxx_battery.h b/include/linux/power/bq27xxx_battery.h
index d6355f49fbae..507c5e214c42 100644
--- a/include/linux/power/bq27xxx_battery.h
+++ b/include/linux/power/bq27xxx_battery.h
@@ -24,6 +24,7 @@ enum bq27xxx_chip {
BQ27546,
BQ27742,
BQ27545, /* bq27545 */
+ BQ27411,
BQ27421, /* bq27421, bq27441, bq27621 */
BQ27425,
BQ27426,
diff --git a/include/linux/psi.h b/include/linux/psi.h
new file mode 100644
index 000000000000..8e0725aac0aa
--- /dev/null
+++ b/include/linux/psi.h
@@ -0,0 +1,53 @@
+#ifndef _LINUX_PSI_H
+#define _LINUX_PSI_H
+
+#include <linux/psi_types.h>
+#include <linux/sched.h>
+
+struct seq_file;
+struct css_set;
+
+#ifdef CONFIG_PSI
+
+extern bool psi_disabled;
+
+void psi_init(void);
+
+void psi_task_change(struct task_struct *task, int clear, int set);
+
+void psi_memstall_tick(struct task_struct *task, int cpu);
+void psi_memstall_enter(unsigned long *flags);
+void psi_memstall_leave(unsigned long *flags);
+
+int psi_show(struct seq_file *s, struct psi_group *group, enum psi_res res);
+
+#ifdef CONFIG_CGROUPS
+int psi_cgroup_alloc(struct cgroup *cgrp);
+void psi_cgroup_free(struct cgroup *cgrp);
+void cgroup_move_task(struct task_struct *p, struct css_set *to);
+#endif
+
+#else /* CONFIG_PSI */
+
+static inline void psi_init(void) {}
+
+static inline void psi_memstall_enter(unsigned long *flags) {}
+static inline void psi_memstall_leave(unsigned long *flags) {}
+
+#ifdef CONFIG_CGROUPS
+static inline int psi_cgroup_alloc(struct cgroup *cgrp)
+{
+ return 0;
+}
+static inline void psi_cgroup_free(struct cgroup *cgrp)
+{
+}
+static inline void cgroup_move_task(struct task_struct *p, struct css_set *to)
+{
+ rcu_assign_pointer(p->cgroups, to);
+}
+#endif
+
+#endif /* CONFIG_PSI */
+
+#endif /* _LINUX_PSI_H */
diff --git a/include/linux/psi_types.h b/include/linux/psi_types.h
new file mode 100644
index 000000000000..2cf422db5d18
--- /dev/null
+++ b/include/linux/psi_types.h
@@ -0,0 +1,92 @@
+#ifndef _LINUX_PSI_TYPES_H
+#define _LINUX_PSI_TYPES_H
+
+#include <linux/seqlock.h>
+#include <linux/types.h>
+
+#ifdef CONFIG_PSI
+
+/* Tracked task states */
+enum psi_task_count {
+ NR_IOWAIT,
+ NR_MEMSTALL,
+ NR_RUNNING,
+ NR_PSI_TASK_COUNTS,
+};
+
+/* Task state bitmasks */
+#define TSK_IOWAIT (1 << NR_IOWAIT)
+#define TSK_MEMSTALL (1 << NR_MEMSTALL)
+#define TSK_RUNNING (1 << NR_RUNNING)
+
+/* Resources that workloads could be stalled on */
+enum psi_res {
+ PSI_IO,
+ PSI_MEM,
+ PSI_CPU,
+ NR_PSI_RESOURCES,
+};
+
+/*
+ * Pressure states for each resource:
+ *
+ * SOME: Stalled tasks & working tasks
+ * FULL: Stalled tasks & no working tasks
+ */
+enum psi_states {
+ PSI_IO_SOME,
+ PSI_IO_FULL,
+ PSI_MEM_SOME,
+ PSI_MEM_FULL,
+ PSI_CPU_SOME,
+ /* Only per-CPU, to weigh the CPU in the global average: */
+ PSI_NONIDLE,
+ NR_PSI_STATES,
+};
+
+struct psi_group_cpu {
+ /* 1st cacheline updated by the scheduler */
+
+ /* Aggregator needs to know of concurrent changes */
+ seqcount_t seq ____cacheline_aligned_in_smp;
+
+ /* States of the tasks belonging to this group */
+ unsigned int tasks[NR_PSI_TASK_COUNTS];
+
+ /* Period time sampling buckets for each state of interest (ns) */
+ u32 times[NR_PSI_STATES];
+
+ /* Time of last task change in this group (rq_clock) */
+ u64 state_start;
+
+ /* 2nd cacheline updated by the aggregator */
+
+ /* Delta detection against the sampling buckets */
+ u32 times_prev[NR_PSI_STATES] ____cacheline_aligned_in_smp;
+};
+
+struct psi_group {
+ /* Protects data updated during an aggregation */
+ struct mutex stat_lock;
+
+ /* Per-cpu task state & time tracking */
+ struct psi_group_cpu __percpu *pcpu;
+
+ /* Periodic aggregation state */
+ u64 total_prev[NR_PSI_STATES - 1];
+ u64 last_update;
+ u64 next_update;
+ struct delayed_work clock_work;
+
+ /* Total stall times and sampled pressure averages */
+ u64 total[NR_PSI_STATES - 1];
+ unsigned long avg[NR_PSI_STATES - 1][3];
+};
+
+#else /* CONFIG_PSI */
+
+struct psi_group { };
+
+#endif /* CONFIG_PSI */
+
+#endif /* _LINUX_PSI_TYPES_H */
diff --git a/include/linux/qed/qed_rdma_if.h b/include/linux/qed/qed_rdma_if.h
index df4d13f7e191..d15f8e4815e3 100644
--- a/include/linux/qed/qed_rdma_if.h
+++ b/include/linux/qed/qed_rdma_if.h
@@ -39,15 +39,6 @@
#include <linux/qed/qed_ll2_if.h>
#include <linux/qed/rdma_common.h>
-enum qed_roce_ll2_tx_dest {
- /* Light L2 TX Destination to the Network */
- QED_ROCE_LL2_TX_DEST_NW,
-
- /* Light L2 TX Destination to the Loopback */
- QED_ROCE_LL2_TX_DEST_LB,
- QED_ROCE_LL2_TX_DEST_MAX
-};
-
#define QED_RDMA_MAX_CNQ_SIZE (0xFFFF)
/* rdma interface */
@@ -581,7 +572,7 @@ struct qed_roce_ll2_packet {
int n_seg;
struct qed_roce_ll2_buffer payload[RDMA_MAX_SGE_PER_SQ_WQE];
int roce_mode;
- enum qed_roce_ll2_tx_dest tx_dest;
+ enum qed_ll2_tx_dest tx_dest;
};
enum qed_rdma_type {
diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h
index 34149e8b5f73..06c4c7a6c09c 100644
--- a/include/linux/radix-tree.h
+++ b/include/linux/radix-tree.h
@@ -28,34 +28,30 @@
#include <linux/rcupdate.h>
#include <linux/spinlock.h>
#include <linux/types.h>
+#include <linux/xarray.h>
+
+/* Keep unconverted code working */
+#define radix_tree_root xarray
+#define radix_tree_node xa_node
/*
* The bottom two bits of the slot determine how the remaining bits in the
* slot are interpreted:
*
* 00 - data pointer
- * 01 - internal entry
- * 10 - exceptional entry
- * 11 - this bit combination is currently unused/reserved
+ * 10 - internal entry
+ * x1 - value entry
*
* The internal entry may be a pointer to the next level in the tree, a
* sibling entry, or an indicator that the entry in this slot has been moved
* to another location in the tree and the lookup should be restarted. While
* NULL fits the 'data pointer' pattern, it means that there is no entry in
* the tree for this index (no matter what level of the tree it is found at).
- * This means that you cannot store NULL in the tree as a value for the index.
+ * This means that storing a NULL entry in the tree is the same as deleting
+ * the entry from the tree.
*/
#define RADIX_TREE_ENTRY_MASK 3UL
-#define RADIX_TREE_INTERNAL_NODE 1UL
-
-/*
- * Most users of the radix tree store pointers but shmem/tmpfs stores swap
- * entries in the same tree. They are marked as exceptional entries to
- * distinguish them from pointers to struct page.
- * EXCEPTIONAL_ENTRY tests the bit, EXCEPTIONAL_SHIFT shifts content past it.
- */
-#define RADIX_TREE_EXCEPTIONAL_ENTRY 2
-#define RADIX_TREE_EXCEPTIONAL_SHIFT 2
+#define RADIX_TREE_INTERNAL_NODE 2UL
static inline bool radix_tree_is_internal_node(void *ptr)
{
@@ -65,75 +61,32 @@ static inline bool radix_tree_is_internal_node(void *ptr)
/*** radix-tree API starts here ***/
-#define RADIX_TREE_MAX_TAGS 3
-
-#ifndef RADIX_TREE_MAP_SHIFT
-#define RADIX_TREE_MAP_SHIFT (CONFIG_BASE_SMALL ? 4 : 6)
-#endif
-
+#define RADIX_TREE_MAP_SHIFT XA_CHUNK_SHIFT
#define RADIX_TREE_MAP_SIZE (1UL << RADIX_TREE_MAP_SHIFT)
#define RADIX_TREE_MAP_MASK (RADIX_TREE_MAP_SIZE-1)
-#define RADIX_TREE_TAG_LONGS \
- ((RADIX_TREE_MAP_SIZE + BITS_PER_LONG - 1) / BITS_PER_LONG)
+#define RADIX_TREE_MAX_TAGS XA_MAX_MARKS
+#define RADIX_TREE_TAG_LONGS XA_MARK_LONGS
#define RADIX_TREE_INDEX_BITS (8 /* CHAR_BIT */ * sizeof(unsigned long))
#define RADIX_TREE_MAX_PATH (DIV_ROUND_UP(RADIX_TREE_INDEX_BITS, \
RADIX_TREE_MAP_SHIFT))
-/*
- * @count is the count of every non-NULL element in the ->slots array
- * whether that is an exceptional entry, a retry entry, a user pointer,
- * a sibling entry or a pointer to the next level of the tree.
- * @exceptional is the count of every element in ->slots which is
- * either radix_tree_exceptional_entry() or is a sibling entry for an
- * exceptional entry.
- */
-struct radix_tree_node {
- unsigned char shift; /* Bits remaining in each slot */
- unsigned char offset; /* Slot offset in parent */
- unsigned char count; /* Total entry count */
- unsigned char exceptional; /* Exceptional entry count */
- struct radix_tree_node *parent; /* Used when ascending tree */
- struct radix_tree_root *root; /* The tree we belong to */
- union {
- struct list_head private_list; /* For tree user */
- struct rcu_head rcu_head; /* Used when freeing node */
- };
- void __rcu *slots[RADIX_TREE_MAP_SIZE];
- unsigned long tags[RADIX_TREE_MAX_TAGS][RADIX_TREE_TAG_LONGS];
-};
-
-/* The IDR tag is stored in the low bits of the GFP flags */
+/* The IDR tag is stored in the low bits of xa_flags */
#define ROOT_IS_IDR ((__force gfp_t)4)
-/* The top bits of gfp_mask are used to store the root tags */
+/* The top bits of xa_flags are used to store the root tags */
#define ROOT_TAG_SHIFT (__GFP_BITS_SHIFT)
-struct radix_tree_root {
- spinlock_t xa_lock;
- gfp_t gfp_mask;
- struct radix_tree_node __rcu *rnode;
-};
-
-#define RADIX_TREE_INIT(name, mask) { \
- .xa_lock = __SPIN_LOCK_UNLOCKED(name.xa_lock), \
- .gfp_mask = (mask), \
- .rnode = NULL, \
-}
+#define RADIX_TREE_INIT(name, mask) XARRAY_INIT(name, mask)
#define RADIX_TREE(name, mask) \
struct radix_tree_root name = RADIX_TREE_INIT(name, mask)
-#define INIT_RADIX_TREE(root, mask) \
-do { \
- spin_lock_init(&(root)->xa_lock); \
- (root)->gfp_mask = (mask); \
- (root)->rnode = NULL; \
-} while (0)
+#define INIT_RADIX_TREE(root, mask) xa_init_flags(root, mask)
static inline bool radix_tree_empty(const struct radix_tree_root *root)
{
- return root->rnode == NULL;
+ return root->xa_head == NULL;
}
/**
@@ -143,7 +96,6 @@ static inline bool radix_tree_empty(const struct radix_tree_root *root)
* @next_index: one beyond the last index for this chunk
* @tags: bit-mask for tag-iterating
* @node: node that contains current slot
- * @shift: shift for the node that holds our slots
*
* This radix tree iterator works in terms of "chunks" of slots. A chunk is a
* subinterval of slots contained within one radix tree leaf node. It is
@@ -157,20 +109,8 @@ struct radix_tree_iter {
unsigned long next_index;
unsigned long tags;
struct radix_tree_node *node;
-#ifdef CONFIG_RADIX_TREE_MULTIORDER
- unsigned int shift;
-#endif
};
-static inline unsigned int iter_shift(const struct radix_tree_iter *iter)
-{
-#ifdef CONFIG_RADIX_TREE_MULTIORDER
- return iter->shift;
-#else
- return 0;
-#endif
-}
-
/**
* Radix-tree synchronization
*
@@ -194,12 +134,11 @@ static inline unsigned int iter_shift(const struct radix_tree_iter *iter)
* radix_tree_lookup_slot
* radix_tree_tag_get
* radix_tree_gang_lookup
- * radix_tree_gang_lookup_slot
* radix_tree_gang_lookup_tag
* radix_tree_gang_lookup_tag_slot
* radix_tree_tagged
*
- * The first 8 functions are able to be called locklessly, using RCU. The
+ * The first 7 functions are able to be called locklessly, using RCU. The
* caller must ensure calls to these functions are made within rcu_read_lock()
* regions. Other readers (lock-free or otherwise) and modifications may be
* running concurrently.
@@ -269,17 +208,6 @@ static inline int radix_tree_deref_retry(void *arg)
}
/**
- * radix_tree_exceptional_entry - radix_tree_deref_slot gave exceptional entry?
- * @arg: value returned by radix_tree_deref_slot
- * Returns: 0 if well-aligned pointer, non-0 if exceptional entry.
- */
-static inline int radix_tree_exceptional_entry(void *arg)
-{
- /* Not unlikely because radix_tree_exception often tested first */
- return (unsigned long)arg & RADIX_TREE_EXCEPTIONAL_ENTRY;
-}
-
-/**
* radix_tree_exception - radix_tree_deref_slot returned either exception?
* @arg: value returned by radix_tree_deref_slot
* Returns: 0 if well-aligned pointer, non-0 if either kind of exception.
@@ -289,47 +217,28 @@ static inline int radix_tree_exception(void *arg)
return unlikely((unsigned long)arg & RADIX_TREE_ENTRY_MASK);
}
-int __radix_tree_create(struct radix_tree_root *, unsigned long index,
- unsigned order, struct radix_tree_node **nodep,
- void __rcu ***slotp);
-int __radix_tree_insert(struct radix_tree_root *, unsigned long index,
- unsigned order, void *);
-static inline int radix_tree_insert(struct radix_tree_root *root,
- unsigned long index, void *entry)
-{
- return __radix_tree_insert(root, index, 0, entry);
-}
+int radix_tree_insert(struct radix_tree_root *, unsigned long index,
+ void *);
void *__radix_tree_lookup(const struct radix_tree_root *, unsigned long index,
struct radix_tree_node **nodep, void __rcu ***slotp);
void *radix_tree_lookup(const struct radix_tree_root *, unsigned long);
void __rcu **radix_tree_lookup_slot(const struct radix_tree_root *,
unsigned long index);
-typedef void (*radix_tree_update_node_t)(struct radix_tree_node *);
void __radix_tree_replace(struct radix_tree_root *, struct radix_tree_node *,
- void __rcu **slot, void *entry,
- radix_tree_update_node_t update_node);
+ void __rcu **slot, void *entry);
void radix_tree_iter_replace(struct radix_tree_root *,
const struct radix_tree_iter *, void __rcu **slot, void *entry);
void radix_tree_replace_slot(struct radix_tree_root *,
void __rcu **slot, void *entry);
-void __radix_tree_delete_node(struct radix_tree_root *,
- struct radix_tree_node *,
- radix_tree_update_node_t update_node);
void radix_tree_iter_delete(struct radix_tree_root *,
struct radix_tree_iter *iter, void __rcu **slot);
void *radix_tree_delete_item(struct radix_tree_root *, unsigned long, void *);
void *radix_tree_delete(struct radix_tree_root *, unsigned long);
-void radix_tree_clear_tags(struct radix_tree_root *, struct radix_tree_node *,
- void __rcu **slot);
unsigned int radix_tree_gang_lookup(const struct radix_tree_root *,
void **results, unsigned long first_index,
unsigned int max_items);
-unsigned int radix_tree_gang_lookup_slot(const struct radix_tree_root *,
- void __rcu ***results, unsigned long *indices,
- unsigned long first_index, unsigned int max_items);
int radix_tree_preload(gfp_t gfp_mask);
int radix_tree_maybe_preload(gfp_t gfp_mask);
-int radix_tree_maybe_preload_order(gfp_t gfp_mask, int order);
void radix_tree_init(void);
void *radix_tree_tag_set(struct radix_tree_root *,
unsigned long index, unsigned int tag);
@@ -337,8 +246,6 @@ void *radix_tree_tag_clear(struct radix_tree_root *,
unsigned long index, unsigned int tag);
int radix_tree_tag_get(const struct radix_tree_root *,
unsigned long index, unsigned int tag);
-void radix_tree_iter_tag_set(struct radix_tree_root *,
- const struct radix_tree_iter *iter, unsigned int tag);
void radix_tree_iter_tag_clear(struct radix_tree_root *,
const struct radix_tree_iter *iter, unsigned int tag);
unsigned int radix_tree_gang_lookup_tag(const struct radix_tree_root *,
@@ -354,12 +261,6 @@ static inline void radix_tree_preload_end(void)
preempt_enable();
}
-int radix_tree_split_preload(unsigned old_order, unsigned new_order, gfp_t);
-int radix_tree_split(struct radix_tree_root *, unsigned long index,
- unsigned new_order);
-int radix_tree_join(struct radix_tree_root *, unsigned long index,
- unsigned new_order, void *);
-
void __rcu **idr_get_free(struct radix_tree_root *root,
struct radix_tree_iter *iter, gfp_t gfp,
unsigned long max);
@@ -465,7 +366,7 @@ void __rcu **radix_tree_iter_retry(struct radix_tree_iter *iter)
static inline unsigned long
__radix_tree_iter_add(struct radix_tree_iter *iter, unsigned long slots)
{
- return iter->index + (slots << iter_shift(iter));
+ return iter->index + slots;
}
/**
@@ -490,21 +391,9 @@ void __rcu **__must_check radix_tree_iter_resume(void __rcu **slot,
static __always_inline long
radix_tree_chunk_size(struct radix_tree_iter *iter)
{
- return (iter->next_index - iter->index) >> iter_shift(iter);
+ return iter->next_index - iter->index;
}
-#ifdef CONFIG_RADIX_TREE_MULTIORDER
-void __rcu **__radix_tree_next_slot(void __rcu **slot,
- struct radix_tree_iter *iter, unsigned flags);
-#else
-/* Can't happen without sibling entries, but the compiler can't tell that */
-static inline void __rcu **__radix_tree_next_slot(void __rcu **slot,
- struct radix_tree_iter *iter, unsigned flags)
-{
- return slot;
-}
-#endif
-
/**
* radix_tree_next_slot - find next slot in chunk
*
@@ -563,8 +452,6 @@ static __always_inline void __rcu **radix_tree_next_slot(void __rcu **slot,
return NULL;
found:
- if (unlikely(radix_tree_is_internal_node(rcu_dereference_raw(*slot))))
- return __radix_tree_next_slot(slot, iter, flags);
return slot;
}
@@ -584,23 +471,6 @@ static __always_inline void __rcu **radix_tree_next_slot(void __rcu **slot,
slot = radix_tree_next_slot(slot, iter, 0))
/**
- * radix_tree_for_each_contig - iterate over contiguous slots
- *
- * @slot: the void** variable for pointer to slot
- * @root: the struct radix_tree_root pointer
- * @iter: the struct radix_tree_iter pointer
- * @start: iteration starting index
- *
- * @slot points to radix tree slot, @iter->index contains its index.
- */
-#define radix_tree_for_each_contig(slot, root, iter, start) \
- for (slot = radix_tree_iter_init(iter, start) ; \
- slot || (slot = radix_tree_next_chunk(root, iter, \
- RADIX_TREE_ITER_CONTIG)) ; \
- slot = radix_tree_next_slot(slot, iter, \
- RADIX_TREE_ITER_CONTIG))
-
-/**
* radix_tree_for_each_tagged - iterate over tagged slots
*
* @slot: the void** variable for pointer to slot
diff --git a/include/linux/rbtree_augmented.h b/include/linux/rbtree_augmented.h
index af8a61be2d8d..9510c677ac70 100644
--- a/include/linux/rbtree_augmented.h
+++ b/include/linux/rbtree_augmented.h
@@ -51,8 +51,8 @@ extern void __rb_insert_augmented(struct rb_node *node,
*
* On insertion, the user must update the augmented information on the path
* leading to the inserted node, then call rb_link_node() as usual and
- * rb_augment_inserted() instead of the usual rb_insert_color() call.
- * If rb_augment_inserted() rebalances the rbtree, it will callback into
+ * rb_insert_augmented() instead of the usual rb_insert_color() call.
+ * If rb_insert_augmented() rebalances the rbtree, it will callback into
* a user provided function to update the augmented information on the
* affected subtrees.
*/
diff --git a/include/linux/remoteproc.h b/include/linux/remoteproc.h
index e3c5d856b6da..507a2b524208 100644
--- a/include/linux/remoteproc.h
+++ b/include/linux/remoteproc.h
@@ -305,14 +305,22 @@ struct fw_rsc_vdev {
struct fw_rsc_vdev_vring vring[0];
} __packed;
+struct rproc;
+
/**
* struct rproc_mem_entry - memory entry descriptor
* @va: virtual address
* @dma: dma address
* @len: length, in bytes
* @da: device address
+ * @release: release associated memory
* @priv: associated data
+ * @name: associated memory region name (optional)
* @node: list node
+ * @rsc_offset: offset in resource table
+ * @flags: iommu protection flags
+ * @of_resm_idx: reserved memory phandle index
+ * @alloc: specific memory allocator function
*/
struct rproc_mem_entry {
void *va;
@@ -320,10 +328,15 @@ struct rproc_mem_entry {
int len;
u32 da;
void *priv;
+ char name[32];
struct list_head node;
+ u32 rsc_offset;
+ u32 flags;
+ u32 of_resm_idx;
+ int (*alloc)(struct rproc *rproc, struct rproc_mem_entry *mem);
+ int (*release)(struct rproc *rproc, struct rproc_mem_entry *mem);
};
-struct rproc;
struct firmware;
/**
@@ -399,6 +412,9 @@ enum rproc_crash_type {
* @node: list node related to the rproc segment list
* @da: device address of the segment
* @size: size of the segment
+ * @priv: private data associated with the dump_segment
+ * @dump: custom dump function to fill device memory segment associated
+ * with coredump
*/
struct rproc_dump_segment {
struct list_head node;
@@ -406,6 +422,9 @@ struct rproc_dump_segment {
dma_addr_t da;
size_t size;
+ void *priv;
+ void (*dump)(struct rproc *rproc, struct rproc_dump_segment *segment,
+ void *dest);
loff_t offset;
};
@@ -439,7 +458,9 @@ struct rproc_dump_segment {
* @cached_table: copy of the resource table
* @table_sz: size of @cached_table
* @has_iommu: flag to indicate if remote processor is behind an MMU
+ * @auto_boot: flag to indicate if remote processor should be auto-started
* @dump_segments: list of segments in the firmware
+ * @nb_vdev: number of vdev currently handled by rproc
*/
struct rproc {
struct list_head node;
@@ -472,6 +493,7 @@ struct rproc {
bool has_iommu;
bool auto_boot;
struct list_head dump_segments;
+ int nb_vdev;
};
/**
@@ -499,7 +521,6 @@ struct rproc_subdev {
/**
* struct rproc_vring - remoteproc vring state
* @va: virtual address
- * @dma: dma address
* @len: length, in bytes
* @da: device address
* @align: vring alignment
@@ -509,7 +530,6 @@ struct rproc_subdev {
*/
struct rproc_vring {
void *va;
- dma_addr_t dma;
int len;
u32 da;
u32 align;
@@ -528,6 +548,7 @@ struct rproc_vring {
* @vdev: the virio device
* @vring: the vrings for this vdev
* @rsc_offset: offset of the vdev's resource entry
+ * @index: vdev position versus other vdev declared in resource table
*/
struct rproc_vdev {
struct kref refcount;
@@ -540,6 +561,7 @@ struct rproc_vdev {
struct virtio_device vdev;
struct rproc_vring vring[RVDEV_NUM_VRINGS];
u32 rsc_offset;
+ u32 index;
};
struct rproc *rproc_get_by_phandle(phandle phandle);
@@ -553,10 +575,29 @@ int rproc_add(struct rproc *rproc);
int rproc_del(struct rproc *rproc);
void rproc_free(struct rproc *rproc);
+void rproc_add_carveout(struct rproc *rproc, struct rproc_mem_entry *mem);
+
+struct rproc_mem_entry *
+rproc_mem_entry_init(struct device *dev,
+ void *va, dma_addr_t dma, int len, u32 da,
+ int (*alloc)(struct rproc *, struct rproc_mem_entry *),
+ int (*release)(struct rproc *, struct rproc_mem_entry *),
+ const char *name, ...);
+
+struct rproc_mem_entry *
+rproc_of_resm_mem_entry_init(struct device *dev, u32 of_resm_idx, int len,
+ u32 da, const char *name, ...);
+
int rproc_boot(struct rproc *rproc);
void rproc_shutdown(struct rproc *rproc);
void rproc_report_crash(struct rproc *rproc, enum rproc_crash_type type);
int rproc_coredump_add_segment(struct rproc *rproc, dma_addr_t da, size_t size);
+int rproc_coredump_add_custom_segment(struct rproc *rproc,
+ dma_addr_t da, size_t size,
+ void (*dumpfn)(struct rproc *rproc,
+ struct rproc_dump_segment *segment,
+ void *dest),
+ void *priv);
static inline struct rproc_vdev *vdev_to_rvdev(struct virtio_device *vdev)
{
diff --git a/include/linux/reset.h b/include/linux/reset.h
index 09732c36f351..29af6d6b2f4b 100644
--- a/include/linux/reset.h
+++ b/include/linux/reset.h
@@ -116,7 +116,7 @@ static inline int device_reset_optional(struct device *dev)
* @id: reset line name
*
* Returns a struct reset_control or IS_ERR() condition containing errno.
- * If this function is called more then once for the same reset_control it will
+ * If this function is called more than once for the same reset_control it will
* return -EBUSY.
*
* See reset_control_get_shared for details on shared references to
diff --git a/include/linux/restart_block.h b/include/linux/restart_block.h
index 5d83d0c1d06c..bba2920e9c05 100644
--- a/include/linux/restart_block.h
+++ b/include/linux/restart_block.h
@@ -10,7 +10,7 @@
#include <linux/time64.h>
struct timespec;
-struct compat_timespec;
+struct old_timespec32;
struct pollfd;
enum timespec_type {
@@ -40,7 +40,7 @@ struct restart_block {
enum timespec_type type;
union {
struct __kernel_timespec __user *rmtp;
- struct compat_timespec __user *compat_rmtp;
+ struct old_timespec32 __user *compat_rmtp;
};
u64 expires;
} nanosleep;
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index 6aedc30003e7..c8bb4a2b48c3 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -167,17 +167,12 @@ struct rtc_device {
#define RTC_TIMESTAMP_BEGIN_2000 946684800LL /* 2000-01-01 00:00:00 */
#define RTC_TIMESTAMP_END_2099 4102444799LL /* 2099-12-31 23:59:59 */
-extern struct rtc_device *rtc_device_register(const char *name,
- struct device *dev,
- const struct rtc_class_ops *ops,
- struct module *owner);
extern struct rtc_device *devm_rtc_device_register(struct device *dev,
const char *name,
const struct rtc_class_ops *ops,
struct module *owner);
struct rtc_device *devm_rtc_allocate_device(struct device *dev);
int __rtc_register_device(struct module *owner, struct rtc_device *rtc);
-extern void rtc_device_unregister(struct rtc_device *rtc);
extern void devm_rtc_device_unregister(struct device *dev,
struct rtc_device *rtc);
@@ -277,4 +272,20 @@ static inline int rtc_nvmem_register(struct rtc_device *rtc,
static inline void rtc_nvmem_unregister(struct rtc_device *rtc) {}
#endif
+#ifdef CONFIG_RTC_INTF_SYSFS
+int rtc_add_group(struct rtc_device *rtc, const struct attribute_group *grp);
+int rtc_add_groups(struct rtc_device *rtc, const struct attribute_group **grps);
+#else
+static inline
+int rtc_add_group(struct rtc_device *rtc, const struct attribute_group *grp)
+{
+ return 0;
+}
+
+static inline
+int rtc_add_groups(struct rtc_device *rtc, const struct attribute_group **grps)
+{
+ return 0;
+}
+#endif
#endif /* _LINUX_RTC_H_ */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index adfb3f9a7597..8f8a5418b627 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -25,6 +25,7 @@
#include <linux/latencytop.h>
#include <linux/sched/prio.h>
#include <linux/signal_types.h>
+#include <linux/psi_types.h>
#include <linux/mm_types_task.h>
#include <linux/task_io_accounting.h>
#include <linux/rseq.h>
@@ -706,6 +707,10 @@ struct task_struct {
unsigned sched_contributes_to_load:1;
unsigned sched_migrated:1;
unsigned sched_remote_wakeup:1;
+#ifdef CONFIG_PSI
+ unsigned sched_psi_wake_requeue:1;
+#endif
+
/* Force alignment to the next boundary: */
unsigned :0;
@@ -719,9 +724,6 @@ struct task_struct {
#endif
#ifdef CONFIG_MEMCG
unsigned in_user_fault:1;
-#ifdef CONFIG_MEMCG_KMEM
- unsigned memcg_kmem_skip_account:1;
-#endif
#endif
#ifdef CONFIG_COMPAT_BRK
unsigned brk_randomized:1;
@@ -965,6 +967,10 @@ struct task_struct {
kernel_siginfo_t *last_siginfo;
struct task_io_accounting ioac;
+#ifdef CONFIG_PSI
+ /* Pressure stall state */
+ unsigned int psi_flags;
+#endif
#ifdef CONFIG_TASK_XACCT
/* Accumulated RSS usage: */
u64 acct_rss_mem1;
@@ -1391,6 +1397,7 @@ extern struct pid *cad_pid;
#define PF_KTHREAD 0x00200000 /* I am a kernel thread */
#define PF_RANDOMIZE 0x00400000 /* Randomize virtual address space */
#define PF_SWAPWRITE 0x00800000 /* Allowed to write to swap */
+#define PF_MEMSTALL 0x01000000 /* Stalled due to lack of memory */
#define PF_NO_SETAFFINITY 0x04000000 /* Userland is not allowed to meddle with cpus_allowed */
#define PF_MCE_EARLY 0x08000000 /* Early kill for mce process policy */
#define PF_MUTEX_TESTER 0x20000000 /* Thread belongs to the rt mutex tester */
diff --git a/include/linux/sched/loadavg.h b/include/linux/sched/loadavg.h
index 80bc84ba5d2a..4859bea47a7b 100644
--- a/include/linux/sched/loadavg.h
+++ b/include/linux/sched/loadavg.h
@@ -22,10 +22,26 @@ extern void get_avenrun(unsigned long *loads, unsigned long offset, int shift);
#define EXP_5 2014 /* 1/exp(5sec/5min) */
#define EXP_15 2037 /* 1/exp(5sec/15min) */
-#define CALC_LOAD(load,exp,n) \
- load *= exp; \
- load += n*(FIXED_1-exp); \
- load >>= FSHIFT;
+/*
+ * a1 = a0 * e + a * (1 - e)
+ */
+static inline unsigned long
+calc_load(unsigned long load, unsigned long exp, unsigned long active)
+{
+ unsigned long newload;
+
+ newload = load * exp + active * (FIXED_1 - exp);
+ if (active >= load)
+ newload += FIXED_1-1;
+
+ return newload / FIXED_1;
+}
+
+extern unsigned long calc_load_n(unsigned long load, unsigned long exp,
+ unsigned long active, unsigned int n);
+
+#define LOAD_INT(x) ((x) >> FSHIFT)
+#define LOAD_FRAC(x) LOAD_INT(((x) & (FIXED_1-1)) * 100)
extern void calc_global_load(unsigned long ticks);
diff --git a/include/linux/sched/stat.h b/include/linux/sched/stat.h
index 04f1321d14c4..f30954cc059d 100644
--- a/include/linux/sched/stat.h
+++ b/include/linux/sched/stat.h
@@ -20,7 +20,6 @@ extern unsigned long nr_running(void);
extern bool single_task_running(void);
extern unsigned long nr_iowait(void);
extern unsigned long nr_iowait_cpu(int cpu);
-extern void get_iowait_load(unsigned long *nr_waiters, unsigned long *load);
static inline int sched_info_on(void)
{
diff --git a/include/linux/scmi_protocol.h b/include/linux/scmi_protocol.h
index f4c9fc0fc755..3105055c00a7 100644
--- a/include/linux/scmi_protocol.h
+++ b/include/linux/scmi_protocol.h
@@ -91,6 +91,8 @@ struct scmi_clk_ops {
* to sustained performance level mapping
* @freq_get: gets the frequency for a given device using sustained frequency
* to sustained performance level mapping
+ * @est_power_get: gets the estimated power cost for a given performance domain
+ * at a given frequency
*/
struct scmi_perf_ops {
int (*limits_set)(const struct scmi_handle *handle, u32 domain,
@@ -110,6 +112,8 @@ struct scmi_perf_ops {
unsigned long rate, bool poll);
int (*freq_get)(const struct scmi_handle *handle, u32 domain,
unsigned long *rate, bool poll);
+ int (*est_power_get)(const struct scmi_handle *handle, u32 domain,
+ unsigned long *rate, unsigned long *power);
};
/**
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 406edae44ca3..047fa67d039b 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -144,6 +144,8 @@ struct uart_port {
void (*handle_break)(struct uart_port *);
int (*rs485_config)(struct uart_port *,
struct serial_rs485 *rs485);
+ int (*iso7816_config)(struct uart_port *,
+ struct serial_iso7816 *iso7816);
unsigned int irq; /* irq number */
unsigned long irqflags; /* irq flags */
unsigned int uartclk; /* base uart clock */
@@ -260,6 +262,7 @@ struct uart_port {
struct attribute_group *attr_group; /* port specific attributes */
const struct attribute_group **tty_groups; /* all attributes (serial core use only) */
struct serial_rs485 rs485;
+ struct serial_iso7816 iso7816;
void *private_data; /* generic platform data pointer */
};
diff --git a/include/linux/signal.h b/include/linux/signal.h
index 200ed96a05af..f428e86f4800 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -129,9 +129,11 @@ static inline void name(sigset_t *r, const sigset_t *a, const sigset_t *b) \
b3 = b->sig[3]; b2 = b->sig[2]; \
r->sig[3] = op(a3, b3); \
r->sig[2] = op(a2, b2); \
+ /* fall through */ \
case 2: \
a1 = a->sig[1]; b1 = b->sig[1]; \
r->sig[1] = op(a1, b1); \
+ /* fall through */ \
case 1: \
a0 = a->sig[0]; b0 = b->sig[0]; \
r->sig[0] = op(a0, b0); \
@@ -161,7 +163,9 @@ static inline void name(sigset_t *set) \
switch (_NSIG_WORDS) { \
case 4: set->sig[3] = op(set->sig[3]); \
set->sig[2] = op(set->sig[2]); \
+ /* fall through */ \
case 2: set->sig[1] = op(set->sig[1]); \
+ /* fall through */ \
case 1: set->sig[0] = op(set->sig[0]); \
break; \
default: \
@@ -182,6 +186,7 @@ static inline void sigemptyset(sigset_t *set)
memset(set, 0, sizeof(sigset_t));
break;
case 2: set->sig[1] = 0;
+ /* fall through */
case 1: set->sig[0] = 0;
break;
}
@@ -194,6 +199,7 @@ static inline void sigfillset(sigset_t *set)
memset(set, -1, sizeof(sigset_t));
break;
case 2: set->sig[1] = -1;
+ /* fall through */
case 1: set->sig[0] = -1;
break;
}
diff --git a/include/linux/slab.h b/include/linux/slab.h
index ed9cbddeb4a6..918f374e7156 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -295,12 +295,43 @@ static inline void __check_heap_object(const void *ptr, unsigned long n,
#define SLAB_OBJ_MIN_SIZE (KMALLOC_MIN_SIZE < 16 ? \
(KMALLOC_MIN_SIZE) : 16)
+/*
+ * Whenever changing this, take care of that kmalloc_type() and
+ * create_kmalloc_caches() still work as intended.
+ */
+enum kmalloc_cache_type {
+ KMALLOC_NORMAL = 0,
+ KMALLOC_RECLAIM,
+#ifdef CONFIG_ZONE_DMA
+ KMALLOC_DMA,
+#endif
+ NR_KMALLOC_TYPES
+};
+
#ifndef CONFIG_SLOB
-extern struct kmem_cache *kmalloc_caches[KMALLOC_SHIFT_HIGH + 1];
+extern struct kmem_cache *
+kmalloc_caches[NR_KMALLOC_TYPES][KMALLOC_SHIFT_HIGH + 1];
+
+static __always_inline enum kmalloc_cache_type kmalloc_type(gfp_t flags)
+{
+ int is_dma = 0;
+ int type_dma = 0;
+ int is_reclaimable;
+
#ifdef CONFIG_ZONE_DMA
-extern struct kmem_cache *kmalloc_dma_caches[KMALLOC_SHIFT_HIGH + 1];
+ is_dma = !!(flags & __GFP_DMA);
+ type_dma = is_dma * KMALLOC_DMA;
#endif
+ is_reclaimable = !!(flags & __GFP_RECLAIMABLE);
+
+ /*
+ * If an allocation is both __GFP_DMA and __GFP_RECLAIMABLE, return
+ * KMALLOC_DMA and effectively ignore __GFP_RECLAIMABLE
+ */
+ return type_dma + (is_reclaimable & !is_dma) * KMALLOC_RECLAIM;
+}
+
/*
* Figure out which kmalloc slab an allocation of a certain size
* belongs to.
@@ -501,18 +532,20 @@ static __always_inline void *kmalloc_large(size_t size, gfp_t flags)
static __always_inline void *kmalloc(size_t size, gfp_t flags)
{
if (__builtin_constant_p(size)) {
+#ifndef CONFIG_SLOB
+ unsigned int index;
+#endif
if (size > KMALLOC_MAX_CACHE_SIZE)
return kmalloc_large(size, flags);
#ifndef CONFIG_SLOB
- if (!(flags & GFP_DMA)) {
- unsigned int index = kmalloc_index(size);
+ index = kmalloc_index(size);
- if (!index)
- return ZERO_SIZE_PTR;
+ if (!index)
+ return ZERO_SIZE_PTR;
- return kmem_cache_alloc_trace(kmalloc_caches[index],
- flags, size);
- }
+ return kmem_cache_alloc_trace(
+ kmalloc_caches[kmalloc_type(flags)][index],
+ flags, size);
#endif
}
return __kmalloc(size, flags);
@@ -542,13 +575,14 @@ static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node)
{
#ifndef CONFIG_SLOB
if (__builtin_constant_p(size) &&
- size <= KMALLOC_MAX_CACHE_SIZE && !(flags & GFP_DMA)) {
+ size <= KMALLOC_MAX_CACHE_SIZE) {
unsigned int i = kmalloc_index(size);
if (!i)
return ZERO_SIZE_PTR;
- return kmem_cache_alloc_node_trace(kmalloc_caches[i],
+ return kmem_cache_alloc_node_trace(
+ kmalloc_caches[kmalloc_type(flags)][i],
flags, node, size);
}
#endif
diff --git a/include/linux/soc/amlogic/meson-canvas.h b/include/linux/soc/amlogic/meson-canvas.h
new file mode 100644
index 000000000000..b4dde2fbeb3f
--- /dev/null
+++ b/include/linux/soc/amlogic/meson-canvas.h
@@ -0,0 +1,65 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2018 BayLibre, SAS
+ */
+#ifndef __SOC_MESON_CANVAS_H
+#define __SOC_MESON_CANVAS_H
+
+#include <linux/kernel.h>
+
+#define MESON_CANVAS_WRAP_NONE 0x00
+#define MESON_CANVAS_WRAP_X 0x01
+#define MESON_CANVAS_WRAP_Y 0x02
+
+#define MESON_CANVAS_BLKMODE_LINEAR 0x00
+#define MESON_CANVAS_BLKMODE_32x32 0x01
+#define MESON_CANVAS_BLKMODE_64x64 0x02
+
+#define MESON_CANVAS_ENDIAN_SWAP16 0x1
+#define MESON_CANVAS_ENDIAN_SWAP32 0x3
+#define MESON_CANVAS_ENDIAN_SWAP64 0x7
+#define MESON_CANVAS_ENDIAN_SWAP128 0xf
+
+struct meson_canvas;
+
+/**
+ * meson_canvas_get() - get a canvas provider instance
+ *
+ * @dev: consumer device pointer
+ */
+struct meson_canvas *meson_canvas_get(struct device *dev);
+
+/**
+ * meson_canvas_alloc() - take ownership of a canvas
+ *
+ * @canvas: canvas provider instance retrieved from meson_canvas_get()
+ * @canvas_index: will be filled with the canvas ID
+ */
+int meson_canvas_alloc(struct meson_canvas *canvas, u8 *canvas_index);
+
+/**
+ * meson_canvas_free() - remove ownership from a canvas
+ *
+ * @canvas: canvas provider instance retrieved from meson_canvas_get()
+ * @canvas_index: canvas ID that was obtained via meson_canvas_alloc()
+ */
+int meson_canvas_free(struct meson_canvas *canvas, u8 canvas_index);
+
+/**
+ * meson_canvas_config() - configure a canvas
+ *
+ * @canvas: canvas provider instance retrieved from meson_canvas_get()
+ * @canvas_index: canvas ID that was obtained via meson_canvas_alloc()
+ * @addr: physical address to the pixel buffer
+ * @stride: width of the buffer
+ * @height: height of the buffer
+ * @wrap: undocumented
+ * @blkmode: block mode (linear, 32x32, 64x64)
+ * @endian: byte swapping (swap16, swap32, swap64, swap128)
+ */
+int meson_canvas_config(struct meson_canvas *canvas, u8 canvas_index,
+ u32 addr, u32 stride, u32 height,
+ unsigned int wrap, unsigned int blkmode,
+ unsigned int endian);
+
+#endif
diff --git a/include/linux/soc/qcom/llcc-qcom.h b/include/linux/soc/qcom/llcc-qcom.h
index 7e3b9c605ab2..69c285b1c990 100644
--- a/include/linux/soc/qcom/llcc-qcom.h
+++ b/include/linux/soc/qcom/llcc-qcom.h
@@ -70,25 +70,51 @@ struct llcc_slice_config {
/**
* llcc_drv_data - Data associated with the llcc driver
* @regmap: regmap associated with the llcc device
+ * @bcast_regmap: regmap associated with llcc broadcast offset
* @cfg: pointer to the data structure for slice configuration
* @lock: mutex associated with each slice
* @cfg_size: size of the config data table
* @max_slices: max slices as read from device tree
- * @bcast_off: Offset of the broadcast bank
* @num_banks: Number of llcc banks
* @bitmap: Bit map to track the active slice ids
* @offsets: Pointer to the bank offsets array
+ * @ecc_irq: interrupt for llcc cache error detection and reporting
*/
struct llcc_drv_data {
struct regmap *regmap;
+ struct regmap *bcast_regmap;
const struct llcc_slice_config *cfg;
struct mutex lock;
u32 cfg_size;
u32 max_slices;
- u32 bcast_off;
u32 num_banks;
unsigned long *bitmap;
u32 *offsets;
+ int ecc_irq;
+};
+
+/**
+ * llcc_edac_reg_data - llcc edac registers data for each error type
+ * @name: Name of the error
+ * @synd_reg: Syndrome register address
+ * @count_status_reg: Status register address to read the error count
+ * @ways_status_reg: Status register address to read the error ways
+ * @reg_cnt: Number of registers
+ * @count_mask: Mask value to get the error count
+ * @ways_mask: Mask value to get the error ways
+ * @count_shift: Shift value to get the error count
+ * @ways_shift: Shift value to get the error ways
+ */
+struct llcc_edac_reg_data {
+ char *name;
+ u64 synd_reg;
+ u64 count_status_reg;
+ u64 ways_status_reg;
+ u32 reg_cnt;
+ u32 count_mask;
+ u32 ways_mask;
+ u8 count_shift;
+ u8 ways_shift;
};
#if IS_ENABLED(CONFIG_QCOM_LLCC)
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 7ed4713d5337..8b571e9b9f76 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -348,7 +348,7 @@ struct ucred {
extern int move_addr_to_kernel(void __user *uaddr, int ulen, struct sockaddr_storage *kaddr);
extern int put_cmsg(struct msghdr*, int level, int type, int len, void *data);
-struct timespec;
+struct timespec64;
/* The __sys_...msg variants allow MSG_CMSG_COMPAT iff
* forbid_cmsg_compat==false
@@ -358,7 +358,7 @@ extern long __sys_recvmsg(int fd, struct user_msghdr __user *msg,
extern long __sys_sendmsg(int fd, struct user_msghdr __user *msg,
unsigned int flags, bool forbid_cmsg_compat);
extern int __sys_recvmmsg(int fd, struct mmsghdr __user *mmsg, unsigned int vlen,
- unsigned int flags, struct timespec *timeout);
+ unsigned int flags, struct timespec64 *timeout);
extern int __sys_sendmmsg(int fd, struct mmsghdr __user *mmsg,
unsigned int vlen, unsigned int flags,
bool forbid_cmsg_compat);
diff --git a/include/linux/soundwire/sdw.h b/include/linux/soundwire/sdw.h
index 962971e6a9c7..df313913e856 100644
--- a/include/linux/soundwire/sdw.h
+++ b/include/linux/soundwire/sdw.h
@@ -678,6 +678,9 @@ struct sdw_master_ops {
* @defer_msg: Defer message
* @clk_stop_timeout: Clock stop timeout computed
* @bank_switch_timeout: Bank switch timeout computed
+ * @multi_link: Store bus property that indicates if multi links
+ * are supported. This flag is populated by drivers after reading
+ * appropriate firmware (ACPI/DT).
*/
struct sdw_bus {
struct device *dev;
@@ -694,6 +697,7 @@ struct sdw_bus {
struct sdw_defer defer_msg;
unsigned int clk_stop_timeout;
u32 bank_switch_timeout;
+ bool multi_link;
};
int sdw_add_bus_master(struct sdw_bus *bus);
@@ -768,14 +772,18 @@ struct sdw_stream_params {
* @params: Stream parameters
* @state: Current state of the stream
* @type: Stream type PCM or PDM
- * @m_rt: Master runtime
+ * @master_list: List of Master runtime(s) in this stream.
+ * master_list can contain only one m_rt per Master instance
+ * for a stream
+ * @m_rt_count: Count of Master runtime(s) in this stream
*/
struct sdw_stream_runtime {
char *name;
struct sdw_stream_params params;
enum sdw_stream_state state;
enum sdw_stream_type type;
- struct sdw_master_runtime *m_rt;
+ struct list_head master_list;
+ int m_rt_count;
};
struct sdw_stream_runtime *sdw_alloc_stream(char *stream_name);
diff --git a/include/linux/string.h b/include/linux/string.h
index 4a5a0eb7df51..27d0482e5e05 100644
--- a/include/linux/string.h
+++ b/include/linux/string.h
@@ -131,6 +131,13 @@ static inline void *memset_p(void **p, void *v, __kernel_size_t n)
return memset64((uint64_t *)p, (uintptr_t)v, n);
}
+extern void **__memcat_p(void **a, void **b);
+#define memcat_p(a, b) ({ \
+ BUILD_BUG_ON_MSG(!__same_type(*(a), *(b)), \
+ "type mismatch in memcat_p()"); \
+ (typeof(*a) *)__memcat_p((void **)(a), (void **)(b)); \
+})
+
#ifndef __HAVE_ARCH_MEMCPY
extern void * memcpy(void *,const void *,__kernel_size_t);
#endif
diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h
index 58a6765c1c5e..c4db9424b63b 100644
--- a/include/linux/sunrpc/auth.h
+++ b/include/linux/sunrpc/auth.h
@@ -67,7 +67,7 @@ struct rpc_cred {
const struct rpc_credops *cr_ops;
unsigned long cr_expire; /* when to gc */
unsigned long cr_flags; /* various flags */
- atomic_t cr_count; /* ref count */
+ refcount_t cr_count; /* ref count */
kuid_t cr_uid;
@@ -100,7 +100,7 @@ struct rpc_auth {
* differ from the flavor in
* au_ops->au_flavor in gss
* case) */
- atomic_t au_count; /* Reference counter */
+ refcount_t au_count; /* Reference counter */
struct rpc_cred_cache * au_credcache;
/* per-flavor data */
@@ -157,6 +157,7 @@ struct rpc_credops {
int (*crkey_timeout)(struct rpc_cred *);
bool (*crkey_to_expire)(struct rpc_cred *);
char * (*crstringify_acceptor)(struct rpc_cred *);
+ bool (*crneed_reencode)(struct rpc_task *);
};
extern const struct rpc_authops authunix_ops;
@@ -192,6 +193,7 @@ __be32 * rpcauth_marshcred(struct rpc_task *, __be32 *);
__be32 * rpcauth_checkverf(struct rpc_task *, __be32 *);
int rpcauth_wrap_req(struct rpc_task *task, kxdreproc_t encode, void *rqstp, __be32 *data, void *obj);
int rpcauth_unwrap_resp(struct rpc_task *task, kxdrdproc_t decode, void *rqstp, __be32 *data, void *obj);
+bool rpcauth_xmit_need_reencode(struct rpc_task *task);
int rpcauth_refreshcred(struct rpc_task *);
void rpcauth_invalcred(struct rpc_task *);
int rpcauth_uptodatecred(struct rpc_task *);
@@ -204,11 +206,11 @@ bool rpcauth_cred_key_to_expire(struct rpc_auth *, struct rpc_cred *);
char * rpcauth_stringify_acceptor(struct rpc_cred *);
static inline
-struct rpc_cred * get_rpccred(struct rpc_cred *cred)
+struct rpc_cred *get_rpccred(struct rpc_cred *cred)
{
- if (cred != NULL)
- atomic_inc(&cred->cr_count);
- return cred;
+ if (cred != NULL && refcount_inc_not_zero(&cred->cr_count))
+ return cred;
+ return NULL;
}
/**
@@ -224,9 +226,7 @@ struct rpc_cred * get_rpccred(struct rpc_cred *cred)
static inline struct rpc_cred *
get_rpccred_rcu(struct rpc_cred *cred)
{
- if (atomic_inc_not_zero(&cred->cr_count))
- return cred;
- return NULL;
+ return get_rpccred(cred);
}
#endif /* __KERNEL__ */
diff --git a/include/linux/sunrpc/auth_gss.h b/include/linux/sunrpc/auth_gss.h
index 0c9eac351aab..30427b729070 100644
--- a/include/linux/sunrpc/auth_gss.h
+++ b/include/linux/sunrpc/auth_gss.h
@@ -70,6 +70,7 @@ struct gss_cl_ctx {
refcount_t count;
enum rpc_gss_proc gc_proc;
u32 gc_seq;
+ u32 gc_seq_xmit;
spinlock_t gc_seq_lock;
struct gss_ctx *gc_gss_ctx;
struct xdr_netobj gc_wire_ctx;
diff --git a/include/linux/sunrpc/bc_xprt.h b/include/linux/sunrpc/bc_xprt.h
index 4397a4824c81..28721cf73ec3 100644
--- a/include/linux/sunrpc/bc_xprt.h
+++ b/include/linux/sunrpc/bc_xprt.h
@@ -34,6 +34,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#ifdef CONFIG_SUNRPC_BACKCHANNEL
struct rpc_rqst *xprt_lookup_bc_request(struct rpc_xprt *xprt, __be32 xid);
void xprt_complete_bc_request(struct rpc_rqst *req, uint32_t copied);
+void xprt_init_bc_request(struct rpc_rqst *req, struct rpc_task *task);
void xprt_free_bc_request(struct rpc_rqst *req);
int xprt_setup_backchannel(struct rpc_xprt *, unsigned int min_reqs);
void xprt_destroy_backchannel(struct rpc_xprt *, unsigned int max_reqs);
diff --git a/include/linux/sunrpc/cache.h b/include/linux/sunrpc/cache.h
index 40d2822f0e2f..5a3e95017fc6 100644
--- a/include/linux/sunrpc/cache.h
+++ b/include/linux/sunrpc/cache.h
@@ -67,7 +67,7 @@ struct cache_detail {
struct module * owner;
int hash_size;
struct hlist_head * hash_table;
- rwlock_t hash_lock;
+ spinlock_t hash_lock;
char *name;
void (*cache_put)(struct kref *);
@@ -168,8 +168,8 @@ extern const struct file_operations content_file_operations_pipefs;
extern const struct file_operations cache_flush_operations_pipefs;
extern struct cache_head *
-sunrpc_cache_lookup(struct cache_detail *detail,
- struct cache_head *key, int hash);
+sunrpc_cache_lookup_rcu(struct cache_detail *detail,
+ struct cache_head *key, int hash);
extern struct cache_head *
sunrpc_cache_update(struct cache_detail *detail,
struct cache_head *new, struct cache_head *old, int hash);
@@ -186,6 +186,12 @@ static inline struct cache_head *cache_get(struct cache_head *h)
return h;
}
+static inline struct cache_head *cache_get_rcu(struct cache_head *h)
+{
+ if (kref_get_unless_zero(&h->ref))
+ return h;
+ return NULL;
+}
static inline void cache_put(struct cache_head *h, struct cache_detail *cd)
{
@@ -224,9 +230,9 @@ extern void sunrpc_cache_unregister_pipefs(struct cache_detail *);
extern void sunrpc_cache_unhash(struct cache_detail *, struct cache_head *);
/* Must store cache_detail in seq_file->private if using next three functions */
-extern void *cache_seq_start(struct seq_file *file, loff_t *pos);
-extern void *cache_seq_next(struct seq_file *file, void *p, loff_t *pos);
-extern void cache_seq_stop(struct seq_file *file, void *p);
+extern void *cache_seq_start_rcu(struct seq_file *file, loff_t *pos);
+extern void *cache_seq_next_rcu(struct seq_file *file, void *p, loff_t *pos);
+extern void cache_seq_stop_rcu(struct seq_file *file, void *p);
extern void qword_add(char **bpp, int *lp, char *str);
extern void qword_addhex(char **bpp, int *lp, char *buf, int blen);
diff --git a/include/linux/sunrpc/gss_krb5.h b/include/linux/sunrpc/gss_krb5.h
index 7df625d41e35..131424cefc6a 100644
--- a/include/linux/sunrpc/gss_krb5.h
+++ b/include/linux/sunrpc/gss_krb5.h
@@ -71,10 +71,10 @@ struct gss_krb5_enctype {
const u32 keyed_cksum; /* is it a keyed cksum? */
const u32 keybytes; /* raw key len, in bytes */
const u32 keylength; /* final key len, in bytes */
- u32 (*encrypt) (struct crypto_skcipher *tfm,
+ u32 (*encrypt) (struct crypto_sync_skcipher *tfm,
void *iv, void *in, void *out,
int length); /* encryption function */
- u32 (*decrypt) (struct crypto_skcipher *tfm,
+ u32 (*decrypt) (struct crypto_sync_skcipher *tfm,
void *iv, void *in, void *out,
int length); /* decryption function */
u32 (*mk_key) (const struct gss_krb5_enctype *gk5e,
@@ -98,12 +98,12 @@ struct krb5_ctx {
u32 enctype;
u32 flags;
const struct gss_krb5_enctype *gk5e; /* enctype-specific info */
- struct crypto_skcipher *enc;
- struct crypto_skcipher *seq;
- struct crypto_skcipher *acceptor_enc;
- struct crypto_skcipher *initiator_enc;
- struct crypto_skcipher *acceptor_enc_aux;
- struct crypto_skcipher *initiator_enc_aux;
+ struct crypto_sync_skcipher *enc;
+ struct crypto_sync_skcipher *seq;
+ struct crypto_sync_skcipher *acceptor_enc;
+ struct crypto_sync_skcipher *initiator_enc;
+ struct crypto_sync_skcipher *acceptor_enc_aux;
+ struct crypto_sync_skcipher *initiator_enc_aux;
u8 Ksess[GSS_KRB5_MAX_KEYLEN]; /* session key */
u8 cksum[GSS_KRB5_MAX_KEYLEN];
s32 endtime;
@@ -118,7 +118,8 @@ struct krb5_ctx {
u8 acceptor_integ[GSS_KRB5_MAX_KEYLEN];
};
-extern spinlock_t krb5_seq_lock;
+extern u32 gss_seq_send_fetch_and_inc(struct krb5_ctx *ctx);
+extern u64 gss_seq_send64_fetch_and_inc(struct krb5_ctx *ctx);
/* The length of the Kerberos GSS token header */
#define GSS_KRB5_TOK_HDR_LEN (16)
@@ -262,24 +263,24 @@ gss_unwrap_kerberos(struct gss_ctx *ctx_id, int offset,
u32
-krb5_encrypt(struct crypto_skcipher *key,
+krb5_encrypt(struct crypto_sync_skcipher *key,
void *iv, void *in, void *out, int length);
u32
-krb5_decrypt(struct crypto_skcipher *key,
+krb5_decrypt(struct crypto_sync_skcipher *key,
void *iv, void *in, void *out, int length);
int
-gss_encrypt_xdr_buf(struct crypto_skcipher *tfm, struct xdr_buf *outbuf,
+gss_encrypt_xdr_buf(struct crypto_sync_skcipher *tfm, struct xdr_buf *outbuf,
int offset, struct page **pages);
int
-gss_decrypt_xdr_buf(struct crypto_skcipher *tfm, struct xdr_buf *inbuf,
+gss_decrypt_xdr_buf(struct crypto_sync_skcipher *tfm, struct xdr_buf *inbuf,
int offset);
s32
krb5_make_seq_num(struct krb5_ctx *kctx,
- struct crypto_skcipher *key,
+ struct crypto_sync_skcipher *key,
int direction,
u32 seqnum, unsigned char *cksum, unsigned char *buf);
@@ -320,12 +321,12 @@ gss_krb5_aes_decrypt(struct krb5_ctx *kctx, u32 offset,
int
krb5_rc4_setup_seq_key(struct krb5_ctx *kctx,
- struct crypto_skcipher *cipher,
+ struct crypto_sync_skcipher *cipher,
unsigned char *cksum);
int
krb5_rc4_setup_enc_key(struct krb5_ctx *kctx,
- struct crypto_skcipher *cipher,
+ struct crypto_sync_skcipher *cipher,
s32 seqnum);
void
gss_krb5_make_confounder(char *p, u32 conflen);
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index 592653becd91..7b540c066594 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -140,8 +140,9 @@ struct rpc_task_setup {
#define RPC_TASK_RUNNING 0
#define RPC_TASK_QUEUED 1
#define RPC_TASK_ACTIVE 2
-#define RPC_TASK_MSG_RECV 3
-#define RPC_TASK_MSG_RECV_WAIT 4
+#define RPC_TASK_NEED_XMIT 3
+#define RPC_TASK_NEED_RECV 4
+#define RPC_TASK_MSG_PIN_WAIT 5
#define RPC_IS_RUNNING(t) test_bit(RPC_TASK_RUNNING, &(t)->tk_runstate)
#define rpc_set_running(t) set_bit(RPC_TASK_RUNNING, &(t)->tk_runstate)
@@ -188,7 +189,6 @@ struct rpc_timer {
struct rpc_wait_queue {
spinlock_t lock;
struct list_head tasks[RPC_NR_PRIORITY]; /* task queue for each priority level */
- pid_t owner; /* process id of last task serviced */
unsigned char maxpriority; /* maximum priority (0 if queue is not a priority queue) */
unsigned char priority; /* current priority */
unsigned char nr; /* # tasks remaining for cookie */
@@ -204,7 +204,6 @@ struct rpc_wait_queue {
* from a single cookie. The aim is to improve
* performance of NFS operations such as read/write.
*/
-#define RPC_BATCH_COUNT 16
#define RPC_IS_PRIORITY(q) ((q)->maxpriority > 0)
/*
@@ -234,6 +233,9 @@ void rpc_wake_up_queued_task_on_wq(struct workqueue_struct *wq,
struct rpc_task *task);
void rpc_wake_up_queued_task(struct rpc_wait_queue *,
struct rpc_task *);
+void rpc_wake_up_queued_task_set_status(struct rpc_wait_queue *,
+ struct rpc_task *,
+ int);
void rpc_wake_up(struct rpc_wait_queue *);
struct rpc_task *rpc_wake_up_next(struct rpc_wait_queue *);
struct rpc_task *rpc_wake_up_first_on_wq(struct workqueue_struct *wq,
diff --git a/include/linux/sunrpc/svc_rdma.h b/include/linux/sunrpc/svc_rdma.h
index fd78f78df5c6..e6e26918504c 100644
--- a/include/linux/sunrpc/svc_rdma.h
+++ b/include/linux/sunrpc/svc_rdma.h
@@ -113,13 +113,14 @@ struct svcxprt_rdma {
/* sc_flags */
#define RDMAXPRT_CONN_PENDING 3
-#define RPCRDMA_LISTEN_BACKLOG 10
-#define RPCRDMA_MAX_REQUESTS 32
-
-/* Typical ULP usage of BC requests is NFSv4.1 backchannel. Our
- * current NFSv4.1 implementation supports one backchannel slot.
+/*
+ * Default connection parameters
*/
-#define RPCRDMA_MAX_BC_REQUESTS 2
+enum {
+ RPCRDMA_LISTEN_BACKLOG = 10,
+ RPCRDMA_MAX_REQUESTS = 64,
+ RPCRDMA_MAX_BC_REQUESTS = 2,
+};
#define RPCSVC_MAXPAYLOAD_RDMA RPCSVC_MAXPAYLOAD
diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h
index c3d72066d4b1..6b7a86c4d6e6 100644
--- a/include/linux/sunrpc/svc_xprt.h
+++ b/include/linux/sunrpc/svc_xprt.h
@@ -84,7 +84,6 @@ struct svc_xprt {
struct sockaddr_storage xpt_remote; /* remote peer's address */
size_t xpt_remotelen; /* length of address */
char xpt_remotebuf[INET6_ADDRSTRLEN + 10];
- struct rpc_wait_queue xpt_bc_pending; /* backchannel wait queue */
struct list_head xpt_users; /* callbacks on free */
struct net *xpt_net;
diff --git a/include/linux/sunrpc/svcauth.h b/include/linux/sunrpc/svcauth.h
index 04e404a07882..3e53a6e2ada7 100644
--- a/include/linux/sunrpc/svcauth.h
+++ b/include/linux/sunrpc/svcauth.h
@@ -82,6 +82,7 @@ struct auth_domain {
struct hlist_node hash;
char *name;
struct auth_ops *flavour;
+ struct rcu_head rcu_head;
};
/*
diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h
index 2bd68177a442..43106ffa6788 100644
--- a/include/linux/sunrpc/xdr.h
+++ b/include/linux/sunrpc/xdr.h
@@ -18,6 +18,7 @@
#include <asm/unaligned.h>
#include <linux/scatterlist.h>
+struct bio_vec;
struct rpc_rqst;
/*
@@ -52,12 +53,14 @@ struct xdr_buf {
struct kvec head[1], /* RPC header + non-page data */
tail[1]; /* Appended after page data */
+ struct bio_vec *bvec;
struct page ** pages; /* Array of pages */
unsigned int page_base, /* Start of page data */
page_len, /* Length of page data */
flags; /* Flags for data disposition */
#define XDRBUF_READ 0x01 /* target of file read */
#define XDRBUF_WRITE 0x02 /* source of file write */
+#define XDRBUF_SPARSE_PAGES 0x04 /* Page array is sparse */
unsigned int buflen, /* Total length of storage buffer */
len; /* Length of XDR encoded message */
@@ -69,6 +72,8 @@ xdr_buf_init(struct xdr_buf *buf, void *start, size_t len)
buf->head[0].iov_base = start;
buf->head[0].iov_len = len;
buf->tail[0].iov_len = 0;
+ buf->bvec = NULL;
+ buf->pages = NULL;
buf->page_len = 0;
buf->flags = 0;
buf->len = 0;
@@ -115,6 +120,9 @@ __be32 *xdr_decode_netobj(__be32 *p, struct xdr_netobj *);
void xdr_inline_pages(struct xdr_buf *, unsigned int,
struct page **, unsigned int, unsigned int);
void xdr_terminate_string(struct xdr_buf *, const u32);
+size_t xdr_buf_pagecount(struct xdr_buf *buf);
+int xdr_alloc_bvec(struct xdr_buf *buf, gfp_t gfp);
+void xdr_free_bvec(struct xdr_buf *buf);
static inline __be32 *xdr_encode_array(__be32 *p, const void *s, unsigned int len)
{
@@ -177,10 +185,7 @@ struct xdr_skb_reader {
typedef size_t (*xdr_skb_read_actor)(struct xdr_skb_reader *desc, void *to, size_t len);
-size_t xdr_skb_read_bits(struct xdr_skb_reader *desc, void *to, size_t len);
extern int csum_partial_copy_to_xdr(struct xdr_buf *, struct sk_buff *);
-extern ssize_t xdr_partial_copy_from_skb(struct xdr_buf *, unsigned int,
- struct xdr_skb_reader *, xdr_skb_read_actor);
extern int xdr_encode_word(struct xdr_buf *, unsigned int, u32);
extern int xdr_decode_word(struct xdr_buf *, unsigned int, u32 *);
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index 336fd1a19cca..a4ab4f8d9140 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -82,7 +82,14 @@ struct rpc_rqst {
struct page **rq_enc_pages; /* scratch pages for use by
gss privacy code */
void (*rq_release_snd_buf)(struct rpc_rqst *); /* release rq_enc_pages */
- struct list_head rq_list;
+
+ union {
+ struct list_head rq_list; /* Slot allocation list */
+ struct rb_node rq_recv; /* Receive queue */
+ };
+
+ struct list_head rq_xmit; /* Send queue */
+ struct list_head rq_xmit2; /* Send queue */
void *rq_buffer; /* Call XDR encode buffer */
size_t rq_callsize;
@@ -103,6 +110,7 @@ struct rpc_rqst {
/* A cookie used to track the
state of the transport
connection */
+ atomic_t rq_pin;
/*
* Partial send handling
@@ -133,7 +141,8 @@ struct rpc_xprt_ops {
void (*connect)(struct rpc_xprt *xprt, struct rpc_task *task);
int (*buf_alloc)(struct rpc_task *task);
void (*buf_free)(struct rpc_task *task);
- int (*send_request)(struct rpc_task *task);
+ void (*prepare_request)(struct rpc_rqst *req);
+ int (*send_request)(struct rpc_rqst *req);
void (*set_retrans_timeout)(struct rpc_task *task);
void (*timer)(struct rpc_xprt *xprt, struct rpc_task *task);
void (*release_request)(struct rpc_task *task);
@@ -234,9 +243,12 @@ struct rpc_xprt {
*/
spinlock_t transport_lock; /* lock transport info */
spinlock_t reserve_lock; /* lock slot table */
- spinlock_t recv_lock; /* lock receive list */
+ spinlock_t queue_lock; /* send/receive queue lock */
u32 xid; /* Next XID value to use */
struct rpc_task * snd_task; /* Task blocked in send */
+
+ struct list_head xmit_queue; /* Send queue */
+
struct svc_xprt *bc_xprt; /* NFSv4.1 backchannel */
#if defined(CONFIG_SUNRPC_BACKCHANNEL)
struct svc_serv *bc_serv; /* The RPC service which will */
@@ -248,7 +260,8 @@ struct rpc_xprt {
struct list_head bc_pa_list; /* List of preallocated
* backchannel rpc_rqst's */
#endif /* CONFIG_SUNRPC_BACKCHANNEL */
- struct list_head recv;
+
+ struct rb_root recv_queue; /* Receive queue */
struct {
unsigned long bind_count, /* total number of binds */
@@ -325,15 +338,18 @@ struct xprt_class {
struct rpc_xprt *xprt_create_transport(struct xprt_create *args);
void xprt_connect(struct rpc_task *task);
void xprt_reserve(struct rpc_task *task);
-void xprt_request_init(struct rpc_task *task);
void xprt_retry_reserve(struct rpc_task *task);
int xprt_reserve_xprt(struct rpc_xprt *xprt, struct rpc_task *task);
int xprt_reserve_xprt_cong(struct rpc_xprt *xprt, struct rpc_task *task);
void xprt_alloc_slot(struct rpc_xprt *xprt, struct rpc_task *task);
void xprt_free_slot(struct rpc_xprt *xprt,
struct rpc_rqst *req);
-void xprt_lock_and_alloc_slot(struct rpc_xprt *xprt, struct rpc_task *task);
+void xprt_request_prepare(struct rpc_rqst *req);
bool xprt_prepare_transmit(struct rpc_task *task);
+void xprt_request_enqueue_transmit(struct rpc_task *task);
+void xprt_request_enqueue_receive(struct rpc_task *task);
+void xprt_request_wait_receive(struct rpc_task *task);
+bool xprt_request_need_retransmit(struct rpc_task *task);
void xprt_transmit(struct rpc_task *task);
void xprt_end_transmit(struct rpc_task *task);
int xprt_adjust_timeout(struct rpc_rqst *req);
@@ -373,8 +389,8 @@ int xprt_load_transport(const char *);
void xprt_set_retrans_timeout_def(struct rpc_task *task);
void xprt_set_retrans_timeout_rtt(struct rpc_task *task);
void xprt_wake_pending_tasks(struct rpc_xprt *xprt, int status);
-void xprt_wait_for_buffer_space(struct rpc_task *task, rpc_action action);
-void xprt_write_space(struct rpc_xprt *xprt);
+void xprt_wait_for_buffer_space(struct rpc_xprt *xprt);
+bool xprt_write_space(struct rpc_xprt *xprt);
void xprt_adjust_cwnd(struct rpc_xprt *xprt, struct rpc_task *task, int result);
struct rpc_rqst * xprt_lookup_rqst(struct rpc_xprt *xprt, __be32 xid);
void xprt_update_rtt(struct rpc_task *task);
@@ -382,6 +398,7 @@ void xprt_complete_rqst(struct rpc_task *task, int copied);
void xprt_pin_rqst(struct rpc_rqst *req);
void xprt_unpin_rqst(struct rpc_rqst *req);
void xprt_release_rqst_cong(struct rpc_task *task);
+bool xprt_request_get_cong(struct rpc_xprt *xprt, struct rpc_rqst *req);
void xprt_disconnect_done(struct rpc_xprt *xprt);
void xprt_force_disconnect(struct rpc_xprt *xprt);
void xprt_conditional_disconnect(struct rpc_xprt *xprt, unsigned int cookie);
@@ -400,6 +417,8 @@ void xprt_unlock_connect(struct rpc_xprt *, void *);
#define XPRT_BINDING (5)
#define XPRT_CLOSING (6)
#define XPRT_CONGESTED (9)
+#define XPRT_CWND_WAIT (10)
+#define XPRT_WRITE_SPACE (11)
static inline void xprt_set_connected(struct rpc_xprt *xprt)
{
diff --git a/include/linux/sunrpc/xprtsock.h b/include/linux/sunrpc/xprtsock.h
index ae0f99b9b965..458bfe0137f5 100644
--- a/include/linux/sunrpc/xprtsock.h
+++ b/include/linux/sunrpc/xprtsock.h
@@ -30,15 +30,25 @@ struct sock_xprt {
/*
* State of TCP reply receive
*/
- __be32 tcp_fraghdr,
- tcp_xid,
- tcp_calldir;
+ struct {
+ struct {
+ __be32 fraghdr,
+ xid,
+ calldir;
+ } __attribute__((packed));
- u32 tcp_offset,
- tcp_reclen;
+ u32 offset,
+ len;
- unsigned long tcp_copied,
- tcp_flags;
+ unsigned long copied;
+ } recv;
+
+ /*
+ * State of TCP transmit queue
+ */
+ struct {
+ u32 offset;
+ } xmit;
/*
* Connection of transports
@@ -68,20 +78,8 @@ struct sock_xprt {
};
/*
- * TCP receive state flags
- */
-#define TCP_RCV_LAST_FRAG (1UL << 0)
-#define TCP_RCV_COPY_FRAGHDR (1UL << 1)
-#define TCP_RCV_COPY_XID (1UL << 2)
-#define TCP_RCV_COPY_DATA (1UL << 3)
-#define TCP_RCV_READ_CALLDIR (1UL << 4)
-#define TCP_RCV_COPY_CALLDIR (1UL << 5)
-
-/*
* TCP RPC flags
*/
-#define TCP_RPC_REPLY (1UL << 6)
-
#define XPRT_SOCK_CONNECTING 1U
#define XPRT_SOCK_DATA_READY (2)
#define XPRT_SOCK_UPD_TIMEOUT (3)
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 8e2c11e692ba..d8a07a4f171d 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -167,13 +167,14 @@ enum {
SWP_SOLIDSTATE = (1 << 4), /* blkdev seeks are cheap */
SWP_CONTINUED = (1 << 5), /* swap_map has count continuation */
SWP_BLKDEV = (1 << 6), /* its a block device */
- SWP_FILE = (1 << 7), /* set after swap_activate success */
- SWP_AREA_DISCARD = (1 << 8), /* single-time swap area discards */
- SWP_PAGE_DISCARD = (1 << 9), /* freed swap page-cluster discards */
- SWP_STABLE_WRITES = (1 << 10), /* no overwrite PG_writeback pages */
- SWP_SYNCHRONOUS_IO = (1 << 11), /* synchronous IO is efficient */
+ SWP_ACTIVATED = (1 << 7), /* set after swap_activate success */
+ SWP_FS = (1 << 8), /* swap file goes through fs */
+ SWP_AREA_DISCARD = (1 << 9), /* single-time swap area discards */
+ SWP_PAGE_DISCARD = (1 << 10), /* freed swap page-cluster discards */
+ SWP_STABLE_WRITES = (1 << 11), /* no overwrite PG_writeback pages */
+ SWP_SYNCHRONOUS_IO = (1 << 12), /* synchronous IO is efficient */
/* add others here before... */
- SWP_SCANNING = (1 << 12), /* refcount in scan_swap_map */
+ SWP_SCANNING = (1 << 13), /* refcount in scan_swap_map */
};
#define SWAP_CLUSTER_MAX 32UL
@@ -296,20 +297,15 @@ struct vma_swap_readahead {
/* linux/mm/workingset.c */
void *workingset_eviction(struct address_space *mapping, struct page *page);
-bool workingset_refault(void *shadow);
+void workingset_refault(struct page *page, void *shadow);
void workingset_activation(struct page *page);
-/* Do not use directly, use workingset_lookup_update */
-void workingset_update_node(struct radix_tree_node *node);
-
-/* Returns workingset_update_node() if the mapping has shadow entries. */
-#define workingset_lookup_update(mapping) \
-({ \
- radix_tree_update_node_t __helper = workingset_update_node; \
- if (dax_mapping(mapping) || shmem_mapping(mapping)) \
- __helper = NULL; \
- __helper; \
-})
+/* Only track the nodes of mappings with shadow entries */
+void workingset_update_node(struct xa_node *node);
+#define mapping_set_update(xas, mapping) do { \
+ if (!dax_mapping(mapping) && !shmem_mapping(mapping)) \
+ xas_set_update(xas, workingset_update_node); \
+} while (0)
/* linux/mm/page_alloc.c */
extern unsigned long totalram_pages;
@@ -408,7 +404,7 @@ extern void show_swap_cache_info(void);
extern int add_to_swap(struct page *page);
extern int add_to_swap_cache(struct page *, swp_entry_t, gfp_t);
extern int __add_to_swap_cache(struct page *page, swp_entry_t entry);
-extern void __delete_from_swap_cache(struct page *);
+extern void __delete_from_swap_cache(struct page *, swp_entry_t entry);
extern void delete_from_swap_cache(struct page *);
extern void free_page_and_swap_cache(struct page *);
extern void free_pages_and_swap_cache(struct page **, int);
@@ -562,7 +558,8 @@ static inline int add_to_swap_cache(struct page *page, swp_entry_t entry,
return -1;
}
-static inline void __delete_from_swap_cache(struct page *page)
+static inline void __delete_from_swap_cache(struct page *page,
+ swp_entry_t entry)
{
}
diff --git a/include/linux/swapops.h b/include/linux/swapops.h
index 22af9d8a84ae..4d961668e5fc 100644
--- a/include/linux/swapops.h
+++ b/include/linux/swapops.h
@@ -18,9 +18,8 @@
*
* swp_entry_t's are *never* stored anywhere in their arch-dependent format.
*/
-#define SWP_TYPE_SHIFT(e) ((sizeof(e.val) * 8) - \
- (MAX_SWAPFILES_SHIFT + RADIX_TREE_EXCEPTIONAL_SHIFT))
-#define SWP_OFFSET_MASK(e) ((1UL << SWP_TYPE_SHIFT(e)) - 1)
+#define SWP_TYPE_SHIFT (BITS_PER_XA_VALUE - MAX_SWAPFILES_SHIFT)
+#define SWP_OFFSET_MASK ((1UL << SWP_TYPE_SHIFT) - 1)
/*
* Store a type+offset into a swp_entry_t in an arch-independent format
@@ -29,8 +28,7 @@ static inline swp_entry_t swp_entry(unsigned long type, pgoff_t offset)
{
swp_entry_t ret;
- ret.val = (type << SWP_TYPE_SHIFT(ret)) |
- (offset & SWP_OFFSET_MASK(ret));
+ ret.val = (type << SWP_TYPE_SHIFT) | (offset & SWP_OFFSET_MASK);
return ret;
}
@@ -40,7 +38,7 @@ static inline swp_entry_t swp_entry(unsigned long type, pgoff_t offset)
*/
static inline unsigned swp_type(swp_entry_t entry)
{
- return (entry.val >> SWP_TYPE_SHIFT(entry));
+ return (entry.val >> SWP_TYPE_SHIFT);
}
/*
@@ -49,7 +47,7 @@ static inline unsigned swp_type(swp_entry_t entry)
*/
static inline pgoff_t swp_offset(swp_entry_t entry)
{
- return entry.val & SWP_OFFSET_MASK(entry);
+ return entry.val & SWP_OFFSET_MASK;
}
#ifdef CONFIG_MMU
@@ -90,16 +88,13 @@ static inline swp_entry_t radix_to_swp_entry(void *arg)
{
swp_entry_t entry;
- entry.val = (unsigned long)arg >> RADIX_TREE_EXCEPTIONAL_SHIFT;
+ entry.val = xa_to_value(arg);
return entry;
}
static inline void *swp_to_radix_entry(swp_entry_t entry)
{
- unsigned long value;
-
- value = entry.val << RADIX_TREE_EXCEPTIONAL_SHIFT;
- return (void *)(value | RADIX_TREE_EXCEPTIONAL_ENTRY);
+ return xa_mk_value(entry.val);
}
#if IS_ENABLED(CONFIG_DEVICE_PRIVATE)
diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h
index 965be92c33b5..a387b59640a4 100644
--- a/include/linux/swiotlb.h
+++ b/include/linux/swiotlb.h
@@ -67,11 +67,6 @@ extern void swiotlb_tbl_sync_single(struct device *hwdev,
/* Accessory functions. */
-void *swiotlb_alloc(struct device *hwdev, size_t size, dma_addr_t *dma_handle,
- gfp_t flags, unsigned long attrs);
-void swiotlb_free(struct device *dev, size_t size, void *vaddr,
- dma_addr_t dma_addr, unsigned long attrs);
-
extern dma_addr_t swiotlb_map_page(struct device *dev, struct page *page,
unsigned long offset, size_t size,
enum dma_data_direction dir,
@@ -107,9 +102,6 @@ swiotlb_sync_sg_for_device(struct device *hwdev, struct scatterlist *sg,
int nelems, enum dma_data_direction dir);
extern int
-swiotlb_dma_mapping_error(struct device *hwdev, dma_addr_t dma_addr);
-
-extern int
swiotlb_dma_supported(struct device *hwdev, u64 mask);
#ifdef CONFIG_SWIOTLB
@@ -121,7 +113,6 @@ static inline unsigned int swiotlb_max_segment(void) { return 0; }
#endif
extern void swiotlb_print_info(void);
-extern int is_swiotlb_buffer(phys_addr_t paddr);
extern void swiotlb_set_max_segment(unsigned int);
extern const struct dma_map_ops swiotlb_dma_ops;
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 2ff814c92f7f..2ac3d13a915b 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -60,7 +60,7 @@ struct tms;
struct utimbuf;
struct mq_attr;
struct compat_stat;
-struct compat_timeval;
+struct old_timeval32;
struct robust_list_head;
struct getcpu_cache;
struct old_linux_dirent;
@@ -513,7 +513,8 @@ asmlinkage long sys_timerfd_gettime(int ufd, struct __kernel_itimerspec __user *
/* fs/utimes.c */
asmlinkage long sys_utimensat(int dfd, const char __user *filename,
- struct timespec __user *utimes, int flags);
+ struct __kernel_timespec __user *utimes,
+ int flags);
/* kernel/acct.c */
asmlinkage long sys_acct(const char __user *name);
@@ -613,7 +614,7 @@ asmlinkage long sys_sched_yield(void);
asmlinkage long sys_sched_get_priority_max(int policy);
asmlinkage long sys_sched_get_priority_min(int policy);
asmlinkage long sys_sched_rr_get_interval(pid_t pid,
- struct timespec __user *interval);
+ struct __kernel_timespec __user *interval);
/* kernel/signal.c */
asmlinkage long sys_restart_syscall(void);
@@ -634,7 +635,7 @@ asmlinkage long sys_rt_sigprocmask(int how, sigset_t __user *set,
asmlinkage long sys_rt_sigpending(sigset_t __user *set, size_t sigsetsize);
asmlinkage long sys_rt_sigtimedwait(const sigset_t __user *uthese,
siginfo_t __user *uinfo,
- const struct timespec __user *uts,
+ const struct __kernel_timespec __user *uts,
size_t sigsetsize);
asmlinkage long sys_rt_sigqueueinfo(pid_t pid, int sig, siginfo_t __user *uinfo);
@@ -829,7 +830,7 @@ asmlinkage long sys_perf_event_open(
asmlinkage long sys_accept4(int, struct sockaddr __user *, int __user *, int);
asmlinkage long sys_recvmmsg(int fd, struct mmsghdr __user *msg,
unsigned int vlen, unsigned flags,
- struct timespec __user *timeout);
+ struct __kernel_timespec __user *timeout);
asmlinkage long sys_wait4(pid_t pid, int __user *stat_addr,
int options, struct rusage __user *ru);
@@ -954,8 +955,6 @@ asmlinkage long sys_access(const char __user *filename, int mode);
asmlinkage long sys_rename(const char __user *oldname,
const char __user *newname);
asmlinkage long sys_symlink(const char __user *old, const char __user *new);
-asmlinkage long sys_utimes(char __user *filename,
- struct timeval __user *utimes);
#if defined(__ARCH_WANT_STAT64) || defined(__ARCH_WANT_COMPAT_STAT64)
asmlinkage long sys_stat64(const char __user *filename,
struct stat64 __user *statbuf);
@@ -985,14 +984,18 @@ asmlinkage long sys_alarm(unsigned int seconds);
asmlinkage long sys_getpgrp(void);
asmlinkage long sys_pause(void);
asmlinkage long sys_time(time_t __user *tloc);
+#ifdef __ARCH_WANT_SYS_UTIME
asmlinkage long sys_utime(char __user *filename,
struct utimbuf __user *times);
+asmlinkage long sys_utimes(char __user *filename,
+ struct timeval __user *utimes);
+asmlinkage long sys_futimesat(int dfd, const char __user *filename,
+ struct timeval __user *utimes);
+#endif
asmlinkage long sys_creat(const char __user *pathname, umode_t mode);
asmlinkage long sys_getdents(unsigned int fd,
struct linux_dirent __user *dirent,
unsigned int count);
-asmlinkage long sys_futimesat(int dfd, const char __user *filename,
- struct timeval __user *utimes);
asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp,
fd_set __user *exp, struct timeval __user *tvp);
asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds,
diff --git a/include/linux/tc.h b/include/linux/tc.h
index f92511e57cdb..a60639f37963 100644
--- a/include/linux/tc.h
+++ b/include/linux/tc.h
@@ -84,6 +84,7 @@ struct tc_dev {
device. */
struct device dev; /* Generic device interface. */
struct resource resource; /* Address space of this device. */
+ u64 dma_mask; /* DMA addressable range. */
char vendor[9];
char name[9];
char firmware[9];
diff --git a/include/linux/tee_drv.h b/include/linux/tee_drv.h
index a2b3dfcee0b5..6cfe05893a76 100644
--- a/include/linux/tee_drv.h
+++ b/include/linux/tee_drv.h
@@ -453,6 +453,79 @@ static inline int tee_shm_get_id(struct tee_shm *shm)
*/
struct tee_shm *tee_shm_get_from_id(struct tee_context *ctx, int id);
+/**
+ * tee_client_open_context() - Open a TEE context
+ * @start: if not NULL, continue search after this context
+ * @match: function to check TEE device
+ * @data: data for match function
+ * @vers: if not NULL, version data of TEE device of the context returned
+ *
+ * This function does an operation similar to open("/dev/teeX") in user space.
+ * A returned context must be released with tee_client_close_context().
+ *
+ * Returns a TEE context of the first TEE device matched by the match()
+ * callback or an ERR_PTR.
+ */
+struct tee_context *
+tee_client_open_context(struct tee_context *start,
+ int (*match)(struct tee_ioctl_version_data *,
+ const void *),
+ const void *data, struct tee_ioctl_version_data *vers);
+
+/**
+ * tee_client_close_context() - Close a TEE context
+ * @ctx: TEE context to close
+ *
+ * Note that all sessions previously opened with this context will be
+ * closed when this function is called.
+ */
+void tee_client_close_context(struct tee_context *ctx);
+
+/**
+ * tee_client_get_version() - Query version of TEE
+ * @ctx: TEE context to TEE to query
+ * @vers: Pointer to version data
+ */
+void tee_client_get_version(struct tee_context *ctx,
+ struct tee_ioctl_version_data *vers);
+
+/**
+ * tee_client_open_session() - Open a session to a Trusted Application
+ * @ctx: TEE context
+ * @arg: Open session arguments, see description of
+ * struct tee_ioctl_open_session_arg
+ * @param: Parameters passed to the Trusted Application
+ *
+ * Returns < 0 on error else see @arg->ret for result. If @arg->ret
+ * is TEEC_SUCCESS the session identifier is available in @arg->session.
+ */
+int tee_client_open_session(struct tee_context *ctx,
+ struct tee_ioctl_open_session_arg *arg,
+ struct tee_param *param);
+
+/**
+ * tee_client_close_session() - Close a session to a Trusted Application
+ * @ctx: TEE Context
+ * @session: Session id
+ *
+ * Return < 0 on error else 0, regardless the session will not be
+ * valid after this function has returned.
+ */
+int tee_client_close_session(struct tee_context *ctx, u32 session);
+
+/**
+ * tee_client_invoke_func() - Invoke a function in a Trusted Application
+ * @ctx: TEE Context
+ * @arg: Invoke arguments, see description of
+ * struct tee_ioctl_invoke_arg
+ * @param: Parameters passed to the Trusted Application
+ *
+ * Returns < 0 on error else see @arg->ret for result.
+ */
+int tee_client_invoke_func(struct tee_context *ctx,
+ struct tee_ioctl_invoke_arg *arg,
+ struct tee_param *param);
+
static inline bool tee_param_is_memref(struct tee_param *param)
{
switch (param->attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) {
diff --git a/include/linux/thunderbolt.h b/include/linux/thunderbolt.h
index a3ed26082bc1..bf6ec83e60ee 100644
--- a/include/linux/thunderbolt.h
+++ b/include/linux/thunderbolt.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Thunderbolt service API
*
@@ -5,10 +6,6 @@
* Copyright (C) 2017, Intel Corporation
* Authors: Michael Jamet <michael.jamet@intel.com>
* Mika Westerberg <mika.westerberg@linux.intel.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#ifndef THUNDERBOLT_H_
diff --git a/include/linux/time32.h b/include/linux/time32.h
index d1ae43c13e25..61904a6c098f 100644
--- a/include/linux/time32.h
+++ b/include/linux/time32.h
@@ -13,6 +13,36 @@
#define TIME_T_MAX (time_t)((1UL << ((sizeof(time_t) << 3) - 1)) - 1)
+typedef s32 old_time32_t;
+
+struct old_timespec32 {
+ old_time32_t tv_sec;
+ s32 tv_nsec;
+};
+
+struct old_timeval32 {
+ old_time32_t tv_sec;
+ s32 tv_usec;
+};
+
+struct old_itimerspec32 {
+ struct old_timespec32 it_interval;
+ struct old_timespec32 it_value;
+};
+
+struct old_utimbuf32 {
+ old_time32_t actime;
+ old_time32_t modtime;
+};
+
+extern int get_old_timespec32(struct timespec64 *, const void __user *);
+extern int put_old_timespec32(const struct timespec64 *, void __user *);
+extern int get_old_itimerspec32(struct itimerspec64 *its,
+ const struct old_itimerspec32 __user *uits);
+extern int put_old_itimerspec32(const struct itimerspec64 *its,
+ struct old_itimerspec32 __user *uits);
+
+
#if __BITS_PER_LONG == 64
/* timespec64 is defined as timespec here */
@@ -105,16 +135,6 @@ static inline bool timespec_valid(const struct timespec *ts)
return true;
}
-static inline bool timespec_valid_strict(const struct timespec *ts)
-{
- if (!timespec_valid(ts))
- return false;
- /* Disallow values that could overflow ktime_t */
- if ((unsigned long long)ts->tv_sec >= KTIME_SEC_MAX)
- return false;
- return true;
-}
-
/**
* timespec_to_ns - Convert timespec to nanoseconds
* @ts: pointer to the timespec variable to be converted
@@ -149,19 +169,6 @@ static __always_inline void timespec_add_ns(struct timespec *a, u64 ns)
a->tv_nsec = ns;
}
-/**
- * time_to_tm - converts the calendar time to local broken-down time
- *
- * @totalsecs the number of seconds elapsed since 00:00:00 on January 1, 1970,
- * Coordinated Universal Time (UTC).
- * @offset offset seconds adding to totalsecs.
- * @result pointer to struct tm variable to receive broken-down time
- */
-static inline void time_to_tm(time_t totalsecs, int offset, struct tm *result)
-{
- time64_to_tm(totalsecs, offset, result);
-}
-
static inline unsigned long mktime(const unsigned int year,
const unsigned int mon, const unsigned int day,
const unsigned int hour, const unsigned int min,
@@ -183,8 +190,6 @@ static inline bool timeval_valid(const struct timeval *tv)
return true;
}
-extern struct timespec timespec_trunc(struct timespec t, unsigned int gran);
-
/**
* timeval_to_ns - Convert timeval to nanoseconds
* @ts: pointer to the timeval variable to be converted
@@ -208,18 +213,17 @@ extern struct timeval ns_to_timeval(const s64 nsec);
extern struct __kernel_old_timeval ns_to_kernel_old_timeval(s64 nsec);
/*
- * New aliases for compat time functions. These will be used to replace
- * the compat code so it can be shared between 32-bit and 64-bit builds
- * both of which provide compatibility with old 32-bit tasks.
+ * Old names for the 32-bit time_t interfaces, these will be removed
+ * when everything uses the new names.
*/
-#define old_time32_t compat_time_t
-#define old_timeval32 compat_timeval
-#define old_timespec32 compat_timespec
-#define old_itimerspec32 compat_itimerspec
-#define ns_to_old_timeval32 ns_to_compat_timeval
-#define get_old_itimerspec32 get_compat_itimerspec64
-#define put_old_itimerspec32 put_compat_itimerspec64
-#define get_old_timespec32 compat_get_timespec64
-#define put_old_timespec32 compat_put_timespec64
+#define compat_time_t old_time32_t
+#define compat_timeval old_timeval32
+#define compat_timespec old_timespec32
+#define compat_itimerspec old_itimerspec32
+#define ns_to_compat_timeval ns_to_old_timeval32
+#define get_compat_itimerspec64 get_old_itimerspec32
+#define put_compat_itimerspec64 put_old_itimerspec32
+#define compat_get_timespec64 get_old_timespec32
+#define compat_put_timespec64 put_old_timespec32
#endif
diff --git a/include/linux/timekeeping.h b/include/linux/timekeeping.h
index a5a3cfc3c2fa..29975e93fcb8 100644
--- a/include/linux/timekeeping.h
+++ b/include/linux/timekeeping.h
@@ -266,9 +266,6 @@ extern int update_persistent_clock64(struct timespec64 now);
* deprecated aliases, don't use in new code
*/
#define getnstimeofday64(ts) ktime_get_real_ts64(ts)
-#define get_monotonic_boottime64(ts) ktime_get_boottime_ts64(ts)
-#define getrawmonotonic64(ts) ktime_get_raw_ts64(ts)
-#define timekeeping_clocktai64(ts) ktime_get_clocktai_ts64(ts)
static inline struct timespec64 current_kernel_time64(void)
{
@@ -279,13 +276,4 @@ static inline struct timespec64 current_kernel_time64(void)
return ts;
}
-static inline struct timespec64 get_monotonic_coarse64(void)
-{
- struct timespec64 ts;
-
- ktime_get_coarse_ts64(&ts);
-
- return ts;
-}
-
#endif
diff --git a/include/linux/timekeeping32.h b/include/linux/timekeeping32.h
index 8762c2f45f8b..a502616f7e1c 100644
--- a/include/linux/timekeeping32.h
+++ b/include/linux/timekeeping32.h
@@ -6,27 +6,18 @@
* over time so we can remove the file here.
*/
-extern void do_gettimeofday(struct timeval *tv);
-unsigned long get_seconds(void);
-
-static inline struct timespec current_kernel_time(void)
+static inline void do_gettimeofday(struct timeval *tv)
{
- struct timespec64 ts64;
+ struct timespec64 now;
- ktime_get_coarse_real_ts64(&ts64);
-
- return timespec64_to_timespec(ts64);
+ ktime_get_real_ts64(&now);
+ tv->tv_sec = now.tv_sec;
+ tv->tv_usec = now.tv_nsec/1000;
}
-/**
- * Deprecated. Use do_settimeofday64().
- */
-static inline int do_settimeofday(const struct timespec *ts)
+static inline unsigned long get_seconds(void)
{
- struct timespec64 ts64;
-
- ts64 = timespec_to_timespec64(*ts);
- return do_settimeofday64(&ts64);
+ return ktime_get_real_seconds();
}
static inline void getnstimeofday(struct timespec *ts)
@@ -45,14 +36,6 @@ static inline void ktime_get_ts(struct timespec *ts)
*ts = timespec64_to_timespec(ts64);
}
-static inline void ktime_get_real_ts(struct timespec *ts)
-{
- struct timespec64 ts64;
-
- ktime_get_real_ts64(&ts64);
- *ts = timespec64_to_timespec(ts64);
-}
-
static inline void getrawmonotonic(struct timespec *ts)
{
struct timespec64 ts64;
@@ -61,15 +44,6 @@ static inline void getrawmonotonic(struct timespec *ts)
*ts = timespec64_to_timespec(ts64);
}
-static inline struct timespec get_monotonic_coarse(void)
-{
- struct timespec64 ts64;
-
- ktime_get_coarse_ts64(&ts64);
-
- return timespec64_to_timespec(ts64);
-}
-
static inline void getboottime(struct timespec *ts)
{
struct timespec64 ts64;
@@ -79,19 +53,6 @@ static inline void getboottime(struct timespec *ts)
}
/*
- * Timespec interfaces utilizing the ktime based ones
- */
-static inline void get_monotonic_boottime(struct timespec *ts)
-{
- *ts = ktime_to_timespec(ktime_get_boottime());
-}
-
-static inline void timekeeping_clocktai(struct timespec *ts)
-{
- *ts = ktime_to_timespec(ktime_get_clocktai());
-}
-
-/*
* Persistent clock related interfaces
*/
extern void read_persistent_clock(struct timespec *ts);
diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h
index 78a010e19ed4..4130a5497d40 100644
--- a/include/linux/trace_events.h
+++ b/include/linux/trace_events.h
@@ -575,7 +575,8 @@ extern int bpf_get_kprobe_info(const struct perf_event *event,
bool perf_type_tracepoint);
#endif
#ifdef CONFIG_UPROBE_EVENTS
-extern int perf_uprobe_init(struct perf_event *event, bool is_retprobe);
+extern int perf_uprobe_init(struct perf_event *event,
+ unsigned long ref_ctr_offset, bool is_retprobe);
extern void perf_uprobe_destroy(struct perf_event *event);
extern int bpf_get_uprobe_info(const struct perf_event *event,
u32 *fd_type, const char **filename,
diff --git a/include/linux/uio_driver.h b/include/linux/uio_driver.h
index 6f8b68cd460f..a3cd7cb67a69 100644
--- a/include/linux/uio_driver.h
+++ b/include/linux/uio_driver.h
@@ -133,6 +133,7 @@ extern void uio_event_notify(struct uio_info *info);
#define UIO_MEM_PHYS 1
#define UIO_MEM_LOGICAL 2
#define UIO_MEM_VIRTUAL 3
+#define UIO_MEM_IOVA 4
/* defines for uio_port->porttype */
#define UIO_PORT_NONE 0
diff --git a/include/linux/uprobes.h b/include/linux/uprobes.h
index bb9d2084af03..103a48a48872 100644
--- a/include/linux/uprobes.h
+++ b/include/linux/uprobes.h
@@ -123,6 +123,7 @@ extern unsigned long uprobe_get_swbp_addr(struct pt_regs *regs);
extern unsigned long uprobe_get_trap_addr(struct pt_regs *regs);
extern int uprobe_write_opcode(struct arch_uprobe *auprobe, struct mm_struct *mm, unsigned long vaddr, uprobe_opcode_t);
extern int uprobe_register(struct inode *inode, loff_t offset, struct uprobe_consumer *uc);
+extern int uprobe_register_refctr(struct inode *inode, loff_t offset, loff_t ref_ctr_offset, struct uprobe_consumer *uc);
extern int uprobe_apply(struct inode *inode, loff_t offset, struct uprobe_consumer *uc, bool);
extern void uprobe_unregister(struct inode *inode, loff_t offset, struct uprobe_consumer *uc);
extern int uprobe_mmap(struct vm_area_struct *vma);
@@ -160,6 +161,10 @@ uprobe_register(struct inode *inode, loff_t offset, struct uprobe_consumer *uc)
{
return -ENOSYS;
}
+static inline int uprobe_register_refctr(struct inode *inode, loff_t offset, loff_t ref_ctr_offset, struct uprobe_consumer *uc)
+{
+ return -ENOSYS;
+}
static inline int
uprobe_apply(struct inode *inode, loff_t offset, struct uprobe_consumer *uc, bool add)
{
diff --git a/include/linux/usb/chipidea.h b/include/linux/usb/chipidea.h
index 07f99362bc90..63758c399e4e 100644
--- a/include/linux/usb/chipidea.h
+++ b/include/linux/usb/chipidea.h
@@ -77,6 +77,12 @@ struct ci_hdrc_platform_data {
struct ci_hdrc_cable vbus_extcon;
struct ci_hdrc_cable id_extcon;
u32 phy_clkgate_delay_us;
+
+ /* pins */
+ struct pinctrl *pctl;
+ struct pinctrl_state *pins_default;
+ struct pinctrl_state *pins_host;
+ struct pinctrl_state *pins_device;
};
/* Default offset of capability registers */
diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h
index 3fd07912909c..8dc77e40bc03 100644
--- a/include/linux/vt_kern.h
+++ b/include/linux/vt_kern.h
@@ -135,13 +135,6 @@ extern int do_unbind_con_driver(const struct consw *csw, int first, int last,
int deflt);
int vty_init(const struct file_operations *console_fops);
-static inline bool vt_force_oops_output(struct vc_data *vc)
-{
- if (oops_in_progress && vc->vc_panic_force_write && panic_timeout >= 0)
- return true;
- return false;
-}
-
extern char vt_dont_switch;
extern int default_utf8;
extern int global_cursor_default;
diff --git a/include/linux/wait.h b/include/linux/wait.h
index d9f131ecf708..ed7c122cb31f 100644
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -1052,10 +1052,9 @@ do { \
__ret; \
})
-#define __wait_event_interruptible_lock_irq_timeout(wq_head, condition, \
- lock, timeout) \
+#define __wait_event_lock_irq_timeout(wq_head, condition, lock, timeout, state) \
___wait_event(wq_head, ___wait_cond_timeout(condition), \
- TASK_INTERRUPTIBLE, 0, timeout, \
+ state, 0, timeout, \
spin_unlock_irq(&lock); \
__ret = schedule_timeout(__ret); \
spin_lock_irq(&lock));
@@ -1089,8 +1088,19 @@ do { \
({ \
long __ret = timeout; \
if (!___wait_cond_timeout(condition)) \
- __ret = __wait_event_interruptible_lock_irq_timeout( \
- wq_head, condition, lock, timeout); \
+ __ret = __wait_event_lock_irq_timeout( \
+ wq_head, condition, lock, timeout, \
+ TASK_INTERRUPTIBLE); \
+ __ret; \
+})
+
+#define wait_event_lock_irq_timeout(wq_head, condition, lock, timeout) \
+({ \
+ long __ret = timeout; \
+ if (!___wait_cond_timeout(condition)) \
+ __ret = __wait_event_lock_irq_timeout( \
+ wq_head, condition, lock, timeout, \
+ TASK_UNINTERRUPTIBLE); \
__ret; \
})
diff --git a/include/linux/xarray.h b/include/linux/xarray.h
index 2dfc8006fe64..d9514928ddac 100644
--- a/include/linux/xarray.h
+++ b/include/linux/xarray.h
@@ -4,10 +4,432 @@
/*
* eXtensible Arrays
* Copyright (c) 2017 Microsoft Corporation
- * Author: Matthew Wilcox <mawilcox@microsoft.com>
+ * Author: Matthew Wilcox <willy@infradead.org>
+ *
+ * See Documentation/core-api/xarray.rst for how to use the XArray.
*/
+#include <linux/bug.h>
+#include <linux/compiler.h>
+#include <linux/gfp.h>
+#include <linux/kconfig.h>
+#include <linux/kernel.h>
+#include <linux/rcupdate.h>
#include <linux/spinlock.h>
+#include <linux/types.h>
+
+/*
+ * The bottom two bits of the entry determine how the XArray interprets
+ * the contents:
+ *
+ * 00: Pointer entry
+ * 10: Internal entry
+ * x1: Value entry or tagged pointer
+ *
+ * Attempting to store internal entries in the XArray is a bug.
+ *
+ * Most internal entries are pointers to the next node in the tree.
+ * The following internal entries have a special meaning:
+ *
+ * 0-62: Sibling entries
+ * 256: Zero entry
+ * 257: Retry entry
+ *
+ * Errors are also represented as internal entries, but use the negative
+ * space (-4094 to -2). They're never stored in the slots array; only
+ * returned by the normal API.
+ */
+
+#define BITS_PER_XA_VALUE (BITS_PER_LONG - 1)
+
+/**
+ * xa_mk_value() - Create an XArray entry from an integer.
+ * @v: Value to store in XArray.
+ *
+ * Context: Any context.
+ * Return: An entry suitable for storing in the XArray.
+ */
+static inline void *xa_mk_value(unsigned long v)
+{
+ WARN_ON((long)v < 0);
+ return (void *)((v << 1) | 1);
+}
+
+/**
+ * xa_to_value() - Get value stored in an XArray entry.
+ * @entry: XArray entry.
+ *
+ * Context: Any context.
+ * Return: The value stored in the XArray entry.
+ */
+static inline unsigned long xa_to_value(const void *entry)
+{
+ return (unsigned long)entry >> 1;
+}
+
+/**
+ * xa_is_value() - Determine if an entry is a value.
+ * @entry: XArray entry.
+ *
+ * Context: Any context.
+ * Return: True if the entry is a value, false if it is a pointer.
+ */
+static inline bool xa_is_value(const void *entry)
+{
+ return (unsigned long)entry & 1;
+}
+
+/**
+ * xa_tag_pointer() - Create an XArray entry for a tagged pointer.
+ * @p: Plain pointer.
+ * @tag: Tag value (0, 1 or 3).
+ *
+ * If the user of the XArray prefers, they can tag their pointers instead
+ * of storing value entries. Three tags are available (0, 1 and 3).
+ * These are distinct from the xa_mark_t as they are not replicated up
+ * through the array and cannot be searched for.
+ *
+ * Context: Any context.
+ * Return: An XArray entry.
+ */
+static inline void *xa_tag_pointer(void *p, unsigned long tag)
+{
+ return (void *)((unsigned long)p | tag);
+}
+
+/**
+ * xa_untag_pointer() - Turn an XArray entry into a plain pointer.
+ * @entry: XArray entry.
+ *
+ * If you have stored a tagged pointer in the XArray, call this function
+ * to get the untagged version of the pointer.
+ *
+ * Context: Any context.
+ * Return: A pointer.
+ */
+static inline void *xa_untag_pointer(void *entry)
+{
+ return (void *)((unsigned long)entry & ~3UL);
+}
+
+/**
+ * xa_pointer_tag() - Get the tag stored in an XArray entry.
+ * @entry: XArray entry.
+ *
+ * If you have stored a tagged pointer in the XArray, call this function
+ * to get the tag of that pointer.
+ *
+ * Context: Any context.
+ * Return: A tag.
+ */
+static inline unsigned int xa_pointer_tag(void *entry)
+{
+ return (unsigned long)entry & 3UL;
+}
+
+/*
+ * xa_mk_internal() - Create an internal entry.
+ * @v: Value to turn into an internal entry.
+ *
+ * Context: Any context.
+ * Return: An XArray internal entry corresponding to this value.
+ */
+static inline void *xa_mk_internal(unsigned long v)
+{
+ return (void *)((v << 2) | 2);
+}
+
+/*
+ * xa_to_internal() - Extract the value from an internal entry.
+ * @entry: XArray entry.
+ *
+ * Context: Any context.
+ * Return: The value which was stored in the internal entry.
+ */
+static inline unsigned long xa_to_internal(const void *entry)
+{
+ return (unsigned long)entry >> 2;
+}
+
+/*
+ * xa_is_internal() - Is the entry an internal entry?
+ * @entry: XArray entry.
+ *
+ * Context: Any context.
+ * Return: %true if the entry is an internal entry.
+ */
+static inline bool xa_is_internal(const void *entry)
+{
+ return ((unsigned long)entry & 3) == 2;
+}
+
+/**
+ * xa_is_err() - Report whether an XArray operation returned an error
+ * @entry: Result from calling an XArray function
+ *
+ * If an XArray operation cannot complete an operation, it will return
+ * a special value indicating an error. This function tells you
+ * whether an error occurred; xa_err() tells you which error occurred.
+ *
+ * Context: Any context.
+ * Return: %true if the entry indicates an error.
+ */
+static inline bool xa_is_err(const void *entry)
+{
+ return unlikely(xa_is_internal(entry));
+}
+
+/**
+ * xa_err() - Turn an XArray result into an errno.
+ * @entry: Result from calling an XArray function.
+ *
+ * If an XArray operation cannot complete an operation, it will return
+ * a special pointer value which encodes an errno. This function extracts
+ * the errno from the pointer value, or returns 0 if the pointer does not
+ * represent an errno.
+ *
+ * Context: Any context.
+ * Return: A negative errno or 0.
+ */
+static inline int xa_err(void *entry)
+{
+ /* xa_to_internal() would not do sign extension. */
+ if (xa_is_err(entry))
+ return (long)entry >> 2;
+ return 0;
+}
+
+typedef unsigned __bitwise xa_mark_t;
+#define XA_MARK_0 ((__force xa_mark_t)0U)
+#define XA_MARK_1 ((__force xa_mark_t)1U)
+#define XA_MARK_2 ((__force xa_mark_t)2U)
+#define XA_PRESENT ((__force xa_mark_t)8U)
+#define XA_MARK_MAX XA_MARK_2
+#define XA_FREE_MARK XA_MARK_0
+
+enum xa_lock_type {
+ XA_LOCK_IRQ = 1,
+ XA_LOCK_BH = 2,
+};
+
+/*
+ * Values for xa_flags. The radix tree stores its GFP flags in the xa_flags,
+ * and we remain compatible with that.
+ */
+#define XA_FLAGS_LOCK_IRQ ((__force gfp_t)XA_LOCK_IRQ)
+#define XA_FLAGS_LOCK_BH ((__force gfp_t)XA_LOCK_BH)
+#define XA_FLAGS_TRACK_FREE ((__force gfp_t)4U)
+#define XA_FLAGS_MARK(mark) ((__force gfp_t)((1U << __GFP_BITS_SHIFT) << \
+ (__force unsigned)(mark)))
+
+#define XA_FLAGS_ALLOC (XA_FLAGS_TRACK_FREE | XA_FLAGS_MARK(XA_FREE_MARK))
+
+/**
+ * struct xarray - The anchor of the XArray.
+ * @xa_lock: Lock that protects the contents of the XArray.
+ *
+ * To use the xarray, define it statically or embed it in your data structure.
+ * It is a very small data structure, so it does not usually make sense to
+ * allocate it separately and keep a pointer to it in your data structure.
+ *
+ * You may use the xa_lock to protect your own data structures as well.
+ */
+/*
+ * If all of the entries in the array are NULL, @xa_head is a NULL pointer.
+ * If the only non-NULL entry in the array is at index 0, @xa_head is that
+ * entry. If any other entry in the array is non-NULL, @xa_head points
+ * to an @xa_node.
+ */
+struct xarray {
+ spinlock_t xa_lock;
+/* private: The rest of the data structure is not to be used directly. */
+ gfp_t xa_flags;
+ void __rcu * xa_head;
+};
+
+#define XARRAY_INIT(name, flags) { \
+ .xa_lock = __SPIN_LOCK_UNLOCKED(name.xa_lock), \
+ .xa_flags = flags, \
+ .xa_head = NULL, \
+}
+
+/**
+ * DEFINE_XARRAY_FLAGS() - Define an XArray with custom flags.
+ * @name: A string that names your XArray.
+ * @flags: XA_FLAG values.
+ *
+ * This is intended for file scope definitions of XArrays. It declares
+ * and initialises an empty XArray with the chosen name and flags. It is
+ * equivalent to calling xa_init_flags() on the array, but it does the
+ * initialisation at compiletime instead of runtime.
+ */
+#define DEFINE_XARRAY_FLAGS(name, flags) \
+ struct xarray name = XARRAY_INIT(name, flags)
+
+/**
+ * DEFINE_XARRAY() - Define an XArray.
+ * @name: A string that names your XArray.
+ *
+ * This is intended for file scope definitions of XArrays. It declares
+ * and initialises an empty XArray with the chosen name. It is equivalent
+ * to calling xa_init() on the array, but it does the initialisation at
+ * compiletime instead of runtime.
+ */
+#define DEFINE_XARRAY(name) DEFINE_XARRAY_FLAGS(name, 0)
+
+/**
+ * DEFINE_XARRAY_ALLOC() - Define an XArray which can allocate IDs.
+ * @name: A string that names your XArray.
+ *
+ * This is intended for file scope definitions of allocating XArrays.
+ * See also DEFINE_XARRAY().
+ */
+#define DEFINE_XARRAY_ALLOC(name) DEFINE_XARRAY_FLAGS(name, XA_FLAGS_ALLOC)
+
+void xa_init_flags(struct xarray *, gfp_t flags);
+void *xa_load(struct xarray *, unsigned long index);
+void *xa_store(struct xarray *, unsigned long index, void *entry, gfp_t);
+void *xa_cmpxchg(struct xarray *, unsigned long index,
+ void *old, void *entry, gfp_t);
+int xa_reserve(struct xarray *, unsigned long index, gfp_t);
+void *xa_store_range(struct xarray *, unsigned long first, unsigned long last,
+ void *entry, gfp_t);
+bool xa_get_mark(struct xarray *, unsigned long index, xa_mark_t);
+void xa_set_mark(struct xarray *, unsigned long index, xa_mark_t);
+void xa_clear_mark(struct xarray *, unsigned long index, xa_mark_t);
+void *xa_find(struct xarray *xa, unsigned long *index,
+ unsigned long max, xa_mark_t) __attribute__((nonnull(2)));
+void *xa_find_after(struct xarray *xa, unsigned long *index,
+ unsigned long max, xa_mark_t) __attribute__((nonnull(2)));
+unsigned int xa_extract(struct xarray *, void **dst, unsigned long start,
+ unsigned long max, unsigned int n, xa_mark_t);
+void xa_destroy(struct xarray *);
+
+/**
+ * xa_init() - Initialise an empty XArray.
+ * @xa: XArray.
+ *
+ * An empty XArray is full of NULL entries.
+ *
+ * Context: Any context.
+ */
+static inline void xa_init(struct xarray *xa)
+{
+ xa_init_flags(xa, 0);
+}
+
+/**
+ * xa_empty() - Determine if an array has any present entries.
+ * @xa: XArray.
+ *
+ * Context: Any context.
+ * Return: %true if the array contains only NULL pointers.
+ */
+static inline bool xa_empty(const struct xarray *xa)
+{
+ return xa->xa_head == NULL;
+}
+
+/**
+ * xa_marked() - Inquire whether any entry in this array has a mark set
+ * @xa: Array
+ * @mark: Mark value
+ *
+ * Context: Any context.
+ * Return: %true if any entry has this mark set.
+ */
+static inline bool xa_marked(const struct xarray *xa, xa_mark_t mark)
+{
+ return xa->xa_flags & XA_FLAGS_MARK(mark);
+}
+
+/**
+ * xa_erase() - Erase this entry from the XArray.
+ * @xa: XArray.
+ * @index: Index of entry.
+ *
+ * This function is the equivalent of calling xa_store() with %NULL as
+ * the third argument. The XArray does not need to allocate memory, so
+ * the user does not need to provide GFP flags.
+ *
+ * Context: Process context. Takes and releases the xa_lock.
+ * Return: The entry which used to be at this index.
+ */
+static inline void *xa_erase(struct xarray *xa, unsigned long index)
+{
+ return xa_store(xa, index, NULL, 0);
+}
+
+/**
+ * xa_insert() - Store this entry in the XArray unless another entry is
+ * already present.
+ * @xa: XArray.
+ * @index: Index into array.
+ * @entry: New entry.
+ * @gfp: Memory allocation flags.
+ *
+ * If you would rather see the existing entry in the array, use xa_cmpxchg().
+ * This function is for users who don't care what the entry is, only that
+ * one is present.
+ *
+ * Context: Process context. Takes and releases the xa_lock.
+ * May sleep if the @gfp flags permit.
+ * Return: 0 if the store succeeded. -EEXIST if another entry was present.
+ * -ENOMEM if memory could not be allocated.
+ */
+static inline int xa_insert(struct xarray *xa, unsigned long index,
+ void *entry, gfp_t gfp)
+{
+ void *curr = xa_cmpxchg(xa, index, NULL, entry, gfp);
+ if (!curr)
+ return 0;
+ if (xa_is_err(curr))
+ return xa_err(curr);
+ return -EEXIST;
+}
+
+/**
+ * xa_release() - Release a reserved entry.
+ * @xa: XArray.
+ * @index: Index of entry.
+ *
+ * After calling xa_reserve(), you can call this function to release the
+ * reservation. If the entry at @index has been stored to, this function
+ * will do nothing.
+ */
+static inline void xa_release(struct xarray *xa, unsigned long index)
+{
+ xa_cmpxchg(xa, index, NULL, NULL, 0);
+}
+
+/**
+ * xa_for_each() - Iterate over a portion of an XArray.
+ * @xa: XArray.
+ * @entry: Entry retrieved from array.
+ * @index: Index of @entry.
+ * @max: Maximum index to retrieve from array.
+ * @filter: Selection criterion.
+ *
+ * Initialise @index to the lowest index you want to retrieve from the
+ * array. During the iteration, @entry will have the value of the entry
+ * stored in @xa at @index. The iteration will skip all entries in the
+ * array which do not match @filter. You may modify @index during the
+ * iteration if you want to skip or reprocess indices. It is safe to modify
+ * the array during the iteration. At the end of the iteration, @entry will
+ * be set to NULL and @index will have a value less than or equal to max.
+ *
+ * xa_for_each() is O(n.log(n)) while xas_for_each() is O(n). You have
+ * to handle your own locking with xas_for_each(), and if you have to unlock
+ * after each iteration, it will also end up being O(n.log(n)). xa_for_each()
+ * will spin if it hits a retry entry; if you intend to see retry entries,
+ * you should use the xas_for_each() iterator instead. The xas_for_each()
+ * iterator will expand into more inline code than xa_for_each().
+ *
+ * Context: Any context. Takes and releases the RCU lock.
+ */
+#define xa_for_each(xa, entry, index, max, filter) \
+ for (entry = xa_find(xa, &index, max, filter); entry; \
+ entry = xa_find_after(xa, &index, max, filter))
#define xa_trylock(xa) spin_trylock(&(xa)->xa_lock)
#define xa_lock(xa) spin_lock(&(xa)->xa_lock)
@@ -21,4 +443,873 @@
#define xa_unlock_irqrestore(xa, flags) \
spin_unlock_irqrestore(&(xa)->xa_lock, flags)
+/*
+ * Versions of the normal API which require the caller to hold the
+ * xa_lock. If the GFP flags allow it, they will drop the lock to
+ * allocate memory, then reacquire it afterwards. These functions
+ * may also re-enable interrupts if the XArray flags indicate the
+ * locking should be interrupt safe.
+ */
+void *__xa_erase(struct xarray *, unsigned long index);
+void *__xa_store(struct xarray *, unsigned long index, void *entry, gfp_t);
+void *__xa_cmpxchg(struct xarray *, unsigned long index, void *old,
+ void *entry, gfp_t);
+int __xa_alloc(struct xarray *, u32 *id, u32 max, void *entry, gfp_t);
+void __xa_set_mark(struct xarray *, unsigned long index, xa_mark_t);
+void __xa_clear_mark(struct xarray *, unsigned long index, xa_mark_t);
+
+/**
+ * __xa_insert() - Store this entry in the XArray unless another entry is
+ * already present.
+ * @xa: XArray.
+ * @index: Index into array.
+ * @entry: New entry.
+ * @gfp: Memory allocation flags.
+ *
+ * If you would rather see the existing entry in the array, use __xa_cmpxchg().
+ * This function is for users who don't care what the entry is, only that
+ * one is present.
+ *
+ * Context: Any context. Expects xa_lock to be held on entry. May
+ * release and reacquire xa_lock if the @gfp flags permit.
+ * Return: 0 if the store succeeded. -EEXIST if another entry was present.
+ * -ENOMEM if memory could not be allocated.
+ */
+static inline int __xa_insert(struct xarray *xa, unsigned long index,
+ void *entry, gfp_t gfp)
+{
+ void *curr = __xa_cmpxchg(xa, index, NULL, entry, gfp);
+ if (!curr)
+ return 0;
+ if (xa_is_err(curr))
+ return xa_err(curr);
+ return -EEXIST;
+}
+
+/**
+ * xa_erase_bh() - Erase this entry from the XArray.
+ * @xa: XArray.
+ * @index: Index of entry.
+ *
+ * This function is the equivalent of calling xa_store() with %NULL as
+ * the third argument. The XArray does not need to allocate memory, so
+ * the user does not need to provide GFP flags.
+ *
+ * Context: Process context. Takes and releases the xa_lock while
+ * disabling softirqs.
+ * Return: The entry which used to be at this index.
+ */
+static inline void *xa_erase_bh(struct xarray *xa, unsigned long index)
+{
+ void *entry;
+
+ xa_lock_bh(xa);
+ entry = __xa_erase(xa, index);
+ xa_unlock_bh(xa);
+
+ return entry;
+}
+
+/**
+ * xa_erase_irq() - Erase this entry from the XArray.
+ * @xa: XArray.
+ * @index: Index of entry.
+ *
+ * This function is the equivalent of calling xa_store() with %NULL as
+ * the third argument. The XArray does not need to allocate memory, so
+ * the user does not need to provide GFP flags.
+ *
+ * Context: Process context. Takes and releases the xa_lock while
+ * disabling interrupts.
+ * Return: The entry which used to be at this index.
+ */
+static inline void *xa_erase_irq(struct xarray *xa, unsigned long index)
+{
+ void *entry;
+
+ xa_lock_irq(xa);
+ entry = __xa_erase(xa, index);
+ xa_unlock_irq(xa);
+
+ return entry;
+}
+
+/**
+ * xa_alloc() - Find somewhere to store this entry in the XArray.
+ * @xa: XArray.
+ * @id: Pointer to ID.
+ * @max: Maximum ID to allocate (inclusive).
+ * @entry: New entry.
+ * @gfp: Memory allocation flags.
+ *
+ * Allocates an unused ID in the range specified by @id and @max.
+ * Updates the @id pointer with the index, then stores the entry at that
+ * index. A concurrent lookup will not see an uninitialised @id.
+ *
+ * Context: Process context. Takes and releases the xa_lock. May sleep if
+ * the @gfp flags permit.
+ * Return: 0 on success, -ENOMEM if memory allocation fails or -ENOSPC if
+ * there is no more space in the XArray.
+ */
+static inline int xa_alloc(struct xarray *xa, u32 *id, u32 max, void *entry,
+ gfp_t gfp)
+{
+ int err;
+
+ xa_lock(xa);
+ err = __xa_alloc(xa, id, max, entry, gfp);
+ xa_unlock(xa);
+
+ return err;
+}
+
+/**
+ * xa_alloc_bh() - Find somewhere to store this entry in the XArray.
+ * @xa: XArray.
+ * @id: Pointer to ID.
+ * @max: Maximum ID to allocate (inclusive).
+ * @entry: New entry.
+ * @gfp: Memory allocation flags.
+ *
+ * Allocates an unused ID in the range specified by @id and @max.
+ * Updates the @id pointer with the index, then stores the entry at that
+ * index. A concurrent lookup will not see an uninitialised @id.
+ *
+ * Context: Process context. Takes and releases the xa_lock while
+ * disabling softirqs. May sleep if the @gfp flags permit.
+ * Return: 0 on success, -ENOMEM if memory allocation fails or -ENOSPC if
+ * there is no more space in the XArray.
+ */
+static inline int xa_alloc_bh(struct xarray *xa, u32 *id, u32 max, void *entry,
+ gfp_t gfp)
+{
+ int err;
+
+ xa_lock_bh(xa);
+ err = __xa_alloc(xa, id, max, entry, gfp);
+ xa_unlock_bh(xa);
+
+ return err;
+}
+
+/**
+ * xa_alloc_irq() - Find somewhere to store this entry in the XArray.
+ * @xa: XArray.
+ * @id: Pointer to ID.
+ * @max: Maximum ID to allocate (inclusive).
+ * @entry: New entry.
+ * @gfp: Memory allocation flags.
+ *
+ * Allocates an unused ID in the range specified by @id and @max.
+ * Updates the @id pointer with the index, then stores the entry at that
+ * index. A concurrent lookup will not see an uninitialised @id.
+ *
+ * Context: Process context. Takes and releases the xa_lock while
+ * disabling interrupts. May sleep if the @gfp flags permit.
+ * Return: 0 on success, -ENOMEM if memory allocation fails or -ENOSPC if
+ * there is no more space in the XArray.
+ */
+static inline int xa_alloc_irq(struct xarray *xa, u32 *id, u32 max, void *entry,
+ gfp_t gfp)
+{
+ int err;
+
+ xa_lock_irq(xa);
+ err = __xa_alloc(xa, id, max, entry, gfp);
+ xa_unlock_irq(xa);
+
+ return err;
+}
+
+/* Everything below here is the Advanced API. Proceed with caution. */
+
+/*
+ * The xarray is constructed out of a set of 'chunks' of pointers. Choosing
+ * the best chunk size requires some tradeoffs. A power of two recommends
+ * itself so that we can walk the tree based purely on shifts and masks.
+ * Generally, the larger the better; as the number of slots per level of the
+ * tree increases, the less tall the tree needs to be. But that needs to be
+ * balanced against the memory consumption of each node. On a 64-bit system,
+ * xa_node is currently 576 bytes, and we get 7 of them per 4kB page. If we
+ * doubled the number of slots per node, we'd get only 3 nodes per 4kB page.
+ */
+#ifndef XA_CHUNK_SHIFT
+#define XA_CHUNK_SHIFT (CONFIG_BASE_SMALL ? 4 : 6)
+#endif
+#define XA_CHUNK_SIZE (1UL << XA_CHUNK_SHIFT)
+#define XA_CHUNK_MASK (XA_CHUNK_SIZE - 1)
+#define XA_MAX_MARKS 3
+#define XA_MARK_LONGS DIV_ROUND_UP(XA_CHUNK_SIZE, BITS_PER_LONG)
+
+/*
+ * @count is the count of every non-NULL element in the ->slots array
+ * whether that is a value entry, a retry entry, a user pointer,
+ * a sibling entry or a pointer to the next level of the tree.
+ * @nr_values is the count of every element in ->slots which is
+ * either a value entry or a sibling of a value entry.
+ */
+struct xa_node {
+ unsigned char shift; /* Bits remaining in each slot */
+ unsigned char offset; /* Slot offset in parent */
+ unsigned char count; /* Total entry count */
+ unsigned char nr_values; /* Value entry count */
+ struct xa_node __rcu *parent; /* NULL at top of tree */
+ struct xarray *array; /* The array we belong to */
+ union {
+ struct list_head private_list; /* For tree user */
+ struct rcu_head rcu_head; /* Used when freeing node */
+ };
+ void __rcu *slots[XA_CHUNK_SIZE];
+ union {
+ unsigned long tags[XA_MAX_MARKS][XA_MARK_LONGS];
+ unsigned long marks[XA_MAX_MARKS][XA_MARK_LONGS];
+ };
+};
+
+void xa_dump(const struct xarray *);
+void xa_dump_node(const struct xa_node *);
+
+#ifdef XA_DEBUG
+#define XA_BUG_ON(xa, x) do { \
+ if (x) { \
+ xa_dump(xa); \
+ BUG(); \
+ } \
+ } while (0)
+#define XA_NODE_BUG_ON(node, x) do { \
+ if (x) { \
+ if (node) xa_dump_node(node); \
+ BUG(); \
+ } \
+ } while (0)
+#else
+#define XA_BUG_ON(xa, x) do { } while (0)
+#define XA_NODE_BUG_ON(node, x) do { } while (0)
+#endif
+
+/* Private */
+static inline void *xa_head(const struct xarray *xa)
+{
+ return rcu_dereference_check(xa->xa_head,
+ lockdep_is_held(&xa->xa_lock));
+}
+
+/* Private */
+static inline void *xa_head_locked(const struct xarray *xa)
+{
+ return rcu_dereference_protected(xa->xa_head,
+ lockdep_is_held(&xa->xa_lock));
+}
+
+/* Private */
+static inline void *xa_entry(const struct xarray *xa,
+ const struct xa_node *node, unsigned int offset)
+{
+ XA_NODE_BUG_ON(node, offset >= XA_CHUNK_SIZE);
+ return rcu_dereference_check(node->slots[offset],
+ lockdep_is_held(&xa->xa_lock));
+}
+
+/* Private */
+static inline void *xa_entry_locked(const struct xarray *xa,
+ const struct xa_node *node, unsigned int offset)
+{
+ XA_NODE_BUG_ON(node, offset >= XA_CHUNK_SIZE);
+ return rcu_dereference_protected(node->slots[offset],
+ lockdep_is_held(&xa->xa_lock));
+}
+
+/* Private */
+static inline struct xa_node *xa_parent(const struct xarray *xa,
+ const struct xa_node *node)
+{
+ return rcu_dereference_check(node->parent,
+ lockdep_is_held(&xa->xa_lock));
+}
+
+/* Private */
+static inline struct xa_node *xa_parent_locked(const struct xarray *xa,
+ const struct xa_node *node)
+{
+ return rcu_dereference_protected(node->parent,
+ lockdep_is_held(&xa->xa_lock));
+}
+
+/* Private */
+static inline void *xa_mk_node(const struct xa_node *node)
+{
+ return (void *)((unsigned long)node | 2);
+}
+
+/* Private */
+static inline struct xa_node *xa_to_node(const void *entry)
+{
+ return (struct xa_node *)((unsigned long)entry - 2);
+}
+
+/* Private */
+static inline bool xa_is_node(const void *entry)
+{
+ return xa_is_internal(entry) && (unsigned long)entry > 4096;
+}
+
+/* Private */
+static inline void *xa_mk_sibling(unsigned int offset)
+{
+ return xa_mk_internal(offset);
+}
+
+/* Private */
+static inline unsigned long xa_to_sibling(const void *entry)
+{
+ return xa_to_internal(entry);
+}
+
+/**
+ * xa_is_sibling() - Is the entry a sibling entry?
+ * @entry: Entry retrieved from the XArray
+ *
+ * Return: %true if the entry is a sibling entry.
+ */
+static inline bool xa_is_sibling(const void *entry)
+{
+ return IS_ENABLED(CONFIG_XARRAY_MULTI) && xa_is_internal(entry) &&
+ (entry < xa_mk_sibling(XA_CHUNK_SIZE - 1));
+}
+
+#define XA_ZERO_ENTRY xa_mk_internal(256)
+#define XA_RETRY_ENTRY xa_mk_internal(257)
+
+/**
+ * xa_is_zero() - Is the entry a zero entry?
+ * @entry: Entry retrieved from the XArray
+ *
+ * Return: %true if the entry is a zero entry.
+ */
+static inline bool xa_is_zero(const void *entry)
+{
+ return unlikely(entry == XA_ZERO_ENTRY);
+}
+
+/**
+ * xa_is_retry() - Is the entry a retry entry?
+ * @entry: Entry retrieved from the XArray
+ *
+ * Return: %true if the entry is a retry entry.
+ */
+static inline bool xa_is_retry(const void *entry)
+{
+ return unlikely(entry == XA_RETRY_ENTRY);
+}
+
+/**
+ * typedef xa_update_node_t - A callback function from the XArray.
+ * @node: The node which is being processed
+ *
+ * This function is called every time the XArray updates the count of
+ * present and value entries in a node. It allows advanced users to
+ * maintain the private_list in the node.
+ *
+ * Context: The xa_lock is held and interrupts may be disabled.
+ * Implementations should not drop the xa_lock, nor re-enable
+ * interrupts.
+ */
+typedef void (*xa_update_node_t)(struct xa_node *node);
+
+/*
+ * The xa_state is opaque to its users. It contains various different pieces
+ * of state involved in the current operation on the XArray. It should be
+ * declared on the stack and passed between the various internal routines.
+ * The various elements in it should not be accessed directly, but only
+ * through the provided accessor functions. The below documentation is for
+ * the benefit of those working on the code, not for users of the XArray.
+ *
+ * @xa_node usually points to the xa_node containing the slot we're operating
+ * on (and @xa_offset is the offset in the slots array). If there is a
+ * single entry in the array at index 0, there are no allocated xa_nodes to
+ * point to, and so we store %NULL in @xa_node. @xa_node is set to
+ * the value %XAS_RESTART if the xa_state is not walked to the correct
+ * position in the tree of nodes for this operation. If an error occurs
+ * during an operation, it is set to an %XAS_ERROR value. If we run off the
+ * end of the allocated nodes, it is set to %XAS_BOUNDS.
+ */
+struct xa_state {
+ struct xarray *xa;
+ unsigned long xa_index;
+ unsigned char xa_shift;
+ unsigned char xa_sibs;
+ unsigned char xa_offset;
+ unsigned char xa_pad; /* Helps gcc generate better code */
+ struct xa_node *xa_node;
+ struct xa_node *xa_alloc;
+ xa_update_node_t xa_update;
+};
+
+/*
+ * We encode errnos in the xas->xa_node. If an error has happened, we need to
+ * drop the lock to fix it, and once we've done so the xa_state is invalid.
+ */
+#define XA_ERROR(errno) ((struct xa_node *)(((unsigned long)errno << 2) | 2UL))
+#define XAS_BOUNDS ((struct xa_node *)1UL)
+#define XAS_RESTART ((struct xa_node *)3UL)
+
+#define __XA_STATE(array, index, shift, sibs) { \
+ .xa = array, \
+ .xa_index = index, \
+ .xa_shift = shift, \
+ .xa_sibs = sibs, \
+ .xa_offset = 0, \
+ .xa_pad = 0, \
+ .xa_node = XAS_RESTART, \
+ .xa_alloc = NULL, \
+ .xa_update = NULL \
+}
+
+/**
+ * XA_STATE() - Declare an XArray operation state.
+ * @name: Name of this operation state (usually xas).
+ * @array: Array to operate on.
+ * @index: Initial index of interest.
+ *
+ * Declare and initialise an xa_state on the stack.
+ */
+#define XA_STATE(name, array, index) \
+ struct xa_state name = __XA_STATE(array, index, 0, 0)
+
+/**
+ * XA_STATE_ORDER() - Declare an XArray operation state.
+ * @name: Name of this operation state (usually xas).
+ * @array: Array to operate on.
+ * @index: Initial index of interest.
+ * @order: Order of entry.
+ *
+ * Declare and initialise an xa_state on the stack. This variant of
+ * XA_STATE() allows you to specify the 'order' of the element you
+ * want to operate on.`
+ */
+#define XA_STATE_ORDER(name, array, index, order) \
+ struct xa_state name = __XA_STATE(array, \
+ (index >> order) << order, \
+ order - (order % XA_CHUNK_SHIFT), \
+ (1U << (order % XA_CHUNK_SHIFT)) - 1)
+
+#define xas_marked(xas, mark) xa_marked((xas)->xa, (mark))
+#define xas_trylock(xas) xa_trylock((xas)->xa)
+#define xas_lock(xas) xa_lock((xas)->xa)
+#define xas_unlock(xas) xa_unlock((xas)->xa)
+#define xas_lock_bh(xas) xa_lock_bh((xas)->xa)
+#define xas_unlock_bh(xas) xa_unlock_bh((xas)->xa)
+#define xas_lock_irq(xas) xa_lock_irq((xas)->xa)
+#define xas_unlock_irq(xas) xa_unlock_irq((xas)->xa)
+#define xas_lock_irqsave(xas, flags) \
+ xa_lock_irqsave((xas)->xa, flags)
+#define xas_unlock_irqrestore(xas, flags) \
+ xa_unlock_irqrestore((xas)->xa, flags)
+
+/**
+ * xas_error() - Return an errno stored in the xa_state.
+ * @xas: XArray operation state.
+ *
+ * Return: 0 if no error has been noted. A negative errno if one has.
+ */
+static inline int xas_error(const struct xa_state *xas)
+{
+ return xa_err(xas->xa_node);
+}
+
+/**
+ * xas_set_err() - Note an error in the xa_state.
+ * @xas: XArray operation state.
+ * @err: Negative error number.
+ *
+ * Only call this function with a negative @err; zero or positive errors
+ * will probably not behave the way you think they should. If you want
+ * to clear the error from an xa_state, use xas_reset().
+ */
+static inline void xas_set_err(struct xa_state *xas, long err)
+{
+ xas->xa_node = XA_ERROR(err);
+}
+
+/**
+ * xas_invalid() - Is the xas in a retry or error state?
+ * @xas: XArray operation state.
+ *
+ * Return: %true if the xas cannot be used for operations.
+ */
+static inline bool xas_invalid(const struct xa_state *xas)
+{
+ return (unsigned long)xas->xa_node & 3;
+}
+
+/**
+ * xas_valid() - Is the xas a valid cursor into the array?
+ * @xas: XArray operation state.
+ *
+ * Return: %true if the xas can be used for operations.
+ */
+static inline bool xas_valid(const struct xa_state *xas)
+{
+ return !xas_invalid(xas);
+}
+
+/**
+ * xas_is_node() - Does the xas point to a node?
+ * @xas: XArray operation state.
+ *
+ * Return: %true if the xas currently references a node.
+ */
+static inline bool xas_is_node(const struct xa_state *xas)
+{
+ return xas_valid(xas) && xas->xa_node;
+}
+
+/* True if the pointer is something other than a node */
+static inline bool xas_not_node(struct xa_node *node)
+{
+ return ((unsigned long)node & 3) || !node;
+}
+
+/* True if the node represents RESTART or an error */
+static inline bool xas_frozen(struct xa_node *node)
+{
+ return (unsigned long)node & 2;
+}
+
+/* True if the node represents head-of-tree, RESTART or BOUNDS */
+static inline bool xas_top(struct xa_node *node)
+{
+ return node <= XAS_RESTART;
+}
+
+/**
+ * xas_reset() - Reset an XArray operation state.
+ * @xas: XArray operation state.
+ *
+ * Resets the error or walk state of the @xas so future walks of the
+ * array will start from the root. Use this if you have dropped the
+ * xarray lock and want to reuse the xa_state.
+ *
+ * Context: Any context.
+ */
+static inline void xas_reset(struct xa_state *xas)
+{
+ xas->xa_node = XAS_RESTART;
+}
+
+/**
+ * xas_retry() - Retry the operation if appropriate.
+ * @xas: XArray operation state.
+ * @entry: Entry from xarray.
+ *
+ * The advanced functions may sometimes return an internal entry, such as
+ * a retry entry or a zero entry. This function sets up the @xas to restart
+ * the walk from the head of the array if needed.
+ *
+ * Context: Any context.
+ * Return: true if the operation needs to be retried.
+ */
+static inline bool xas_retry(struct xa_state *xas, const void *entry)
+{
+ if (xa_is_zero(entry))
+ return true;
+ if (!xa_is_retry(entry))
+ return false;
+ xas_reset(xas);
+ return true;
+}
+
+void *xas_load(struct xa_state *);
+void *xas_store(struct xa_state *, void *entry);
+void *xas_find(struct xa_state *, unsigned long max);
+void *xas_find_conflict(struct xa_state *);
+
+bool xas_get_mark(const struct xa_state *, xa_mark_t);
+void xas_set_mark(const struct xa_state *, xa_mark_t);
+void xas_clear_mark(const struct xa_state *, xa_mark_t);
+void *xas_find_marked(struct xa_state *, unsigned long max, xa_mark_t);
+void xas_init_marks(const struct xa_state *);
+
+bool xas_nomem(struct xa_state *, gfp_t);
+void xas_pause(struct xa_state *);
+
+void xas_create_range(struct xa_state *);
+
+/**
+ * xas_reload() - Refetch an entry from the xarray.
+ * @xas: XArray operation state.
+ *
+ * Use this function to check that a previously loaded entry still has
+ * the same value. This is useful for the lockless pagecache lookup where
+ * we walk the array with only the RCU lock to protect us, lock the page,
+ * then check that the page hasn't moved since we looked it up.
+ *
+ * The caller guarantees that @xas is still valid. If it may be in an
+ * error or restart state, call xas_load() instead.
+ *
+ * Return: The entry at this location in the xarray.
+ */
+static inline void *xas_reload(struct xa_state *xas)
+{
+ struct xa_node *node = xas->xa_node;
+
+ if (node)
+ return xa_entry(xas->xa, node, xas->xa_offset);
+ return xa_head(xas->xa);
+}
+
+/**
+ * xas_set() - Set up XArray operation state for a different index.
+ * @xas: XArray operation state.
+ * @index: New index into the XArray.
+ *
+ * Move the operation state to refer to a different index. This will
+ * have the effect of starting a walk from the top; see xas_next()
+ * to move to an adjacent index.
+ */
+static inline void xas_set(struct xa_state *xas, unsigned long index)
+{
+ xas->xa_index = index;
+ xas->xa_node = XAS_RESTART;
+}
+
+/**
+ * xas_set_order() - Set up XArray operation state for a multislot entry.
+ * @xas: XArray operation state.
+ * @index: Target of the operation.
+ * @order: Entry occupies 2^@order indices.
+ */
+static inline void xas_set_order(struct xa_state *xas, unsigned long index,
+ unsigned int order)
+{
+#ifdef CONFIG_XARRAY_MULTI
+ xas->xa_index = order < BITS_PER_LONG ? (index >> order) << order : 0;
+ xas->xa_shift = order - (order % XA_CHUNK_SHIFT);
+ xas->xa_sibs = (1 << (order % XA_CHUNK_SHIFT)) - 1;
+ xas->xa_node = XAS_RESTART;
+#else
+ BUG_ON(order > 0);
+ xas_set(xas, index);
+#endif
+}
+
+/**
+ * xas_set_update() - Set up XArray operation state for a callback.
+ * @xas: XArray operation state.
+ * @update: Function to call when updating a node.
+ *
+ * The XArray can notify a caller after it has updated an xa_node.
+ * This is advanced functionality and is only needed by the page cache.
+ */
+static inline void xas_set_update(struct xa_state *xas, xa_update_node_t update)
+{
+ xas->xa_update = update;
+}
+
+/**
+ * xas_next_entry() - Advance iterator to next present entry.
+ * @xas: XArray operation state.
+ * @max: Highest index to return.
+ *
+ * xas_next_entry() is an inline function to optimise xarray traversal for
+ * speed. It is equivalent to calling xas_find(), and will call xas_find()
+ * for all the hard cases.
+ *
+ * Return: The next present entry after the one currently referred to by @xas.
+ */
+static inline void *xas_next_entry(struct xa_state *xas, unsigned long max)
+{
+ struct xa_node *node = xas->xa_node;
+ void *entry;
+
+ if (unlikely(xas_not_node(node) || node->shift ||
+ xas->xa_offset != (xas->xa_index & XA_CHUNK_MASK)))
+ return xas_find(xas, max);
+
+ do {
+ if (unlikely(xas->xa_index >= max))
+ return xas_find(xas, max);
+ if (unlikely(xas->xa_offset == XA_CHUNK_MASK))
+ return xas_find(xas, max);
+ entry = xa_entry(xas->xa, node, xas->xa_offset + 1);
+ if (unlikely(xa_is_internal(entry)))
+ return xas_find(xas, max);
+ xas->xa_offset++;
+ xas->xa_index++;
+ } while (!entry);
+
+ return entry;
+}
+
+/* Private */
+static inline unsigned int xas_find_chunk(struct xa_state *xas, bool advance,
+ xa_mark_t mark)
+{
+ unsigned long *addr = xas->xa_node->marks[(__force unsigned)mark];
+ unsigned int offset = xas->xa_offset;
+
+ if (advance)
+ offset++;
+ if (XA_CHUNK_SIZE == BITS_PER_LONG) {
+ if (offset < XA_CHUNK_SIZE) {
+ unsigned long data = *addr & (~0UL << offset);
+ if (data)
+ return __ffs(data);
+ }
+ return XA_CHUNK_SIZE;
+ }
+
+ return find_next_bit(addr, XA_CHUNK_SIZE, offset);
+}
+
+/**
+ * xas_next_marked() - Advance iterator to next marked entry.
+ * @xas: XArray operation state.
+ * @max: Highest index to return.
+ * @mark: Mark to search for.
+ *
+ * xas_next_marked() is an inline function to optimise xarray traversal for
+ * speed. It is equivalent to calling xas_find_marked(), and will call
+ * xas_find_marked() for all the hard cases.
+ *
+ * Return: The next marked entry after the one currently referred to by @xas.
+ */
+static inline void *xas_next_marked(struct xa_state *xas, unsigned long max,
+ xa_mark_t mark)
+{
+ struct xa_node *node = xas->xa_node;
+ unsigned int offset;
+
+ if (unlikely(xas_not_node(node) || node->shift))
+ return xas_find_marked(xas, max, mark);
+ offset = xas_find_chunk(xas, true, mark);
+ xas->xa_offset = offset;
+ xas->xa_index = (xas->xa_index & ~XA_CHUNK_MASK) + offset;
+ if (xas->xa_index > max)
+ return NULL;
+ if (offset == XA_CHUNK_SIZE)
+ return xas_find_marked(xas, max, mark);
+ return xa_entry(xas->xa, node, offset);
+}
+
+/*
+ * If iterating while holding a lock, drop the lock and reschedule
+ * every %XA_CHECK_SCHED loops.
+ */
+enum {
+ XA_CHECK_SCHED = 4096,
+};
+
+/**
+ * xas_for_each() - Iterate over a range of an XArray.
+ * @xas: XArray operation state.
+ * @entry: Entry retrieved from the array.
+ * @max: Maximum index to retrieve from array.
+ *
+ * The loop body will be executed for each entry present in the xarray
+ * between the current xas position and @max. @entry will be set to
+ * the entry retrieved from the xarray. It is safe to delete entries
+ * from the array in the loop body. You should hold either the RCU lock
+ * or the xa_lock while iterating. If you need to drop the lock, call
+ * xas_pause() first.
+ */
+#define xas_for_each(xas, entry, max) \
+ for (entry = xas_find(xas, max); entry; \
+ entry = xas_next_entry(xas, max))
+
+/**
+ * xas_for_each_marked() - Iterate over a range of an XArray.
+ * @xas: XArray operation state.
+ * @entry: Entry retrieved from the array.
+ * @max: Maximum index to retrieve from array.
+ * @mark: Mark to search for.
+ *
+ * The loop body will be executed for each marked entry in the xarray
+ * between the current xas position and @max. @entry will be set to
+ * the entry retrieved from the xarray. It is safe to delete entries
+ * from the array in the loop body. You should hold either the RCU lock
+ * or the xa_lock while iterating. If you need to drop the lock, call
+ * xas_pause() first.
+ */
+#define xas_for_each_marked(xas, entry, max, mark) \
+ for (entry = xas_find_marked(xas, max, mark); entry; \
+ entry = xas_next_marked(xas, max, mark))
+
+/**
+ * xas_for_each_conflict() - Iterate over a range of an XArray.
+ * @xas: XArray operation state.
+ * @entry: Entry retrieved from the array.
+ *
+ * The loop body will be executed for each entry in the XArray that lies
+ * within the range specified by @xas. If the loop completes successfully,
+ * any entries that lie in this range will be replaced by @entry. The caller
+ * may break out of the loop; if they do so, the contents of the XArray will
+ * be unchanged. The operation may fail due to an out of memory condition.
+ * The caller may also call xa_set_err() to exit the loop while setting an
+ * error to record the reason.
+ */
+#define xas_for_each_conflict(xas, entry) \
+ while ((entry = xas_find_conflict(xas)))
+
+void *__xas_next(struct xa_state *);
+void *__xas_prev(struct xa_state *);
+
+/**
+ * xas_prev() - Move iterator to previous index.
+ * @xas: XArray operation state.
+ *
+ * If the @xas was in an error state, it will remain in an error state
+ * and this function will return %NULL. If the @xas has never been walked,
+ * it will have the effect of calling xas_load(). Otherwise one will be
+ * subtracted from the index and the state will be walked to the correct
+ * location in the array for the next operation.
+ *
+ * If the iterator was referencing index 0, this function wraps
+ * around to %ULONG_MAX.
+ *
+ * Return: The entry at the new index. This may be %NULL or an internal
+ * entry.
+ */
+static inline void *xas_prev(struct xa_state *xas)
+{
+ struct xa_node *node = xas->xa_node;
+
+ if (unlikely(xas_not_node(node) || node->shift ||
+ xas->xa_offset == 0))
+ return __xas_prev(xas);
+
+ xas->xa_index--;
+ xas->xa_offset--;
+ return xa_entry(xas->xa, node, xas->xa_offset);
+}
+
+/**
+ * xas_next() - Move state to next index.
+ * @xas: XArray operation state.
+ *
+ * If the @xas was in an error state, it will remain in an error state
+ * and this function will return %NULL. If the @xas has never been walked,
+ * it will have the effect of calling xas_load(). Otherwise one will be
+ * added to the index and the state will be walked to the correct
+ * location in the array for the next operation.
+ *
+ * If the iterator was referencing index %ULONG_MAX, this function wraps
+ * around to 0.
+ *
+ * Return: The entry at the new index. This may be %NULL or an internal
+ * entry.
+ */
+static inline void *xas_next(struct xa_state *xas)
+{
+ struct xa_node *node = xas->xa_node;
+
+ if (unlikely(xas_not_node(node) || node->shift ||
+ xas->xa_offset == XA_CHUNK_MASK))
+ return __xas_next(xas);
+
+ xas->xa_index++;
+ xas->xa_offset++;
+ return xa_entry(xas->xa, node, xas->xa_offset);
+}
+
#endif /* _LINUX_XARRAY_H */
diff --git a/include/media/cec.h b/include/media/cec.h
index ff9847f7f99d..3fe5e5d2bb7e 100644
--- a/include/media/cec.h
+++ b/include/media/cec.h
@@ -63,7 +63,6 @@ struct cec_data {
struct delayed_work work;
struct completion c;
u8 attempts;
- bool new_initiator;
bool blocking;
bool completed;
};
@@ -174,6 +173,7 @@ struct cec_adapter {
bool is_configuring;
bool is_configured;
bool cec_pin_is_high;
+ u8 last_initiator;
u32 monitor_all_cnt;
u32 monitor_pin_cnt;
u32 follower_cnt;
@@ -198,9 +198,7 @@ struct cec_adapter {
u16 phys_addrs[15];
u32 sequence;
- char device_name[32];
char input_phys[32];
- char input_drv[32];
};
static inline void *cec_get_drvdata(const struct cec_adapter *adap)
@@ -332,67 +330,6 @@ void cec_queue_pin_5v_event(struct cec_adapter *adap, bool is_high, ktime_t ts);
u16 cec_get_edid_phys_addr(const u8 *edid, unsigned int size,
unsigned int *offset);
-/**
- * cec_set_edid_phys_addr() - find and set the physical address
- *
- * @edid: pointer to the EDID data
- * @size: size in bytes of the EDID data
- * @phys_addr: the new physical address
- *
- * This function finds the location of the physical address in the EDID
- * and fills in the given physical address and updates the checksum
- * at the end of the EDID block. It does nothing if the EDID doesn't
- * contain a physical address.
- */
-void cec_set_edid_phys_addr(u8 *edid, unsigned int size, u16 phys_addr);
-
-/**
- * cec_phys_addr_for_input() - calculate the PA for an input
- *
- * @phys_addr: the physical address of the parent
- * @input: the number of the input port, must be between 1 and 15
- *
- * This function calculates a new physical address based on the input
- * port number. For example:
- *
- * PA = 0.0.0.0 and input = 2 becomes 2.0.0.0
- *
- * PA = 3.0.0.0 and input = 1 becomes 3.1.0.0
- *
- * PA = 3.2.1.0 and input = 5 becomes 3.2.1.5
- *
- * PA = 3.2.1.3 and input = 5 becomes f.f.f.f since it maxed out the depth.
- *
- * Return: the new physical address or CEC_PHYS_ADDR_INVALID.
- */
-u16 cec_phys_addr_for_input(u16 phys_addr, u8 input);
-
-/**
- * cec_phys_addr_validate() - validate a physical address from an EDID
- *
- * @phys_addr: the physical address to validate
- * @parent: if not %NULL, then this is filled with the parents PA.
- * @port: if not %NULL, then this is filled with the input port.
- *
- * This validates a physical address as read from an EDID. If the
- * PA is invalid (such as 1.0.1.0 since '0' is only allowed at the end),
- * then it will return -EINVAL.
- *
- * The parent PA is passed into %parent and the input port is passed into
- * %port. For example:
- *
- * PA = 0.0.0.0: has parent 0.0.0.0 and input port 0.
- *
- * PA = 1.0.0.0: has parent 0.0.0.0 and input port 1.
- *
- * PA = 3.2.0.0: has parent 3.0.0.0 and input port 2.
- *
- * PA = f.f.f.f: has parent f.f.f.f and input port 0.
- *
- * Return: 0 if the PA is valid, -EINVAL if not.
- */
-int cec_phys_addr_validate(u16 phys_addr, u16 *parent, u16 *port);
-
#else
static inline int cec_register_adapter(struct cec_adapter *adap,
@@ -427,25 +364,6 @@ static inline u16 cec_get_edid_phys_addr(const u8 *edid, unsigned int size,
return CEC_PHYS_ADDR_INVALID;
}
-static inline void cec_set_edid_phys_addr(u8 *edid, unsigned int size,
- u16 phys_addr)
-{
-}
-
-static inline u16 cec_phys_addr_for_input(u16 phys_addr, u8 input)
-{
- return CEC_PHYS_ADDR_INVALID;
-}
-
-static inline int cec_phys_addr_validate(u16 phys_addr, u16 *parent, u16 *port)
-{
- if (parent)
- *parent = phys_addr;
- if (port)
- *port = 0;
- return 0;
-}
-
#endif
/**
@@ -461,4 +379,74 @@ static inline void cec_phys_addr_invalidate(struct cec_adapter *adap)
cec_s_phys_addr(adap, CEC_PHYS_ADDR_INVALID, false);
}
+/**
+ * cec_get_edid_spa_location() - find location of the Source Physical Address
+ *
+ * @edid: the EDID
+ * @size: the size of the EDID
+ *
+ * This EDID is expected to be a CEA-861 compliant, which means that there are
+ * at least two blocks and one or more of the extensions blocks are CEA-861
+ * blocks.
+ *
+ * The returned location is guaranteed to be <= size-2.
+ *
+ * This is an inline function since it is used by both CEC and V4L2.
+ * Ideally this would go in a module shared by both, but it is overkill to do
+ * that for just a single function.
+ */
+static inline unsigned int cec_get_edid_spa_location(const u8 *edid,
+ unsigned int size)
+{
+ unsigned int blocks = size / 128;
+ unsigned int block;
+ u8 d;
+
+ /* Sanity check: at least 2 blocks and a multiple of the block size */
+ if (blocks < 2 || size % 128)
+ return 0;
+
+ /*
+ * If there are fewer extension blocks than the size, then update
+ * 'blocks'. It is allowed to have more extension blocks than the size,
+ * since some hardware can only read e.g. 256 bytes of the EDID, even
+ * though more blocks are present. The first CEA-861 extension block
+ * should normally be in block 1 anyway.
+ */
+ if (edid[0x7e] + 1 < blocks)
+ blocks = edid[0x7e] + 1;
+
+ for (block = 1; block < blocks; block++) {
+ unsigned int offset = block * 128;
+
+ /* Skip any non-CEA-861 extension blocks */
+ if (edid[offset] != 0x02 || edid[offset + 1] != 0x03)
+ continue;
+
+ /* search Vendor Specific Data Block (tag 3) */
+ d = edid[offset + 2] & 0x7f;
+ /* Check if there are Data Blocks */
+ if (d <= 4)
+ continue;
+ if (d > 4) {
+ unsigned int i = offset + 4;
+ unsigned int end = offset + d;
+
+ /* Note: 'end' is always < 'size' */
+ do {
+ u8 tag = edid[i] >> 5;
+ u8 len = edid[i] & 0x1f;
+
+ if (tag == 3 && len >= 5 && i + len <= end &&
+ edid[i + 1] == 0x03 &&
+ edid[i + 2] == 0x0c &&
+ edid[i + 3] == 0x00)
+ return i + 4;
+ i += len + 1;
+ } while (i < end);
+ }
+ }
+ return 0;
+}
+
#endif /* _MEDIA_CEC_H */
diff --git a/include/media/media-device.h b/include/media/media-device.h
index bcc6ec434f1f..c8ddbfe8b74c 100644
--- a/include/media/media-device.h
+++ b/include/media/media-device.h
@@ -27,6 +27,7 @@
struct ida;
struct device;
+struct media_device;
/**
* struct media_entity_notify - Media Entity Notify
@@ -50,10 +51,32 @@ struct media_entity_notify {
* struct media_device_ops - Media device operations
* @link_notify: Link state change notification callback. This callback is
* called with the graph_mutex held.
+ * @req_alloc: Allocate a request. Set this if you need to allocate a struct
+ * larger then struct media_request. @req_alloc and @req_free must
+ * either both be set or both be NULL.
+ * @req_free: Free a request. Set this if @req_alloc was set as well, leave
+ * to NULL otherwise.
+ * @req_validate: Validate a request, but do not queue yet. The req_queue_mutex
+ * lock is held when this op is called.
+ * @req_queue: Queue a validated request, cannot fail. If something goes
+ * wrong when queueing this request then it should be marked
+ * as such internally in the driver and any related buffers
+ * must eventually return to vb2 with state VB2_BUF_STATE_ERROR.
+ * The req_queue_mutex lock is held when this op is called.
+ * It is important that vb2 buffer objects are queued last after
+ * all other object types are queued: queueing a buffer kickstarts
+ * the request processing, so all other objects related to the
+ * request (and thus the buffer) must be available to the driver.
+ * And once a buffer is queued, then the driver can complete
+ * or delete objects from the request before req_queue exits.
*/
struct media_device_ops {
int (*link_notify)(struct media_link *link, u32 flags,
unsigned int notification);
+ struct media_request *(*req_alloc)(struct media_device *mdev);
+ void (*req_free)(struct media_request *req);
+ int (*req_validate)(struct media_request *req);
+ void (*req_queue)(struct media_request *req);
};
/**
@@ -88,6 +111,9 @@ struct media_device_ops {
* @disable_source: Disable Source Handler function pointer
*
* @ops: Operation handler callbacks
+ * @req_queue_mutex: Serialise the MEDIA_REQUEST_IOC_QUEUE ioctl w.r.t.
+ * other operations that stop or start streaming.
+ * @request_id: Used to generate unique request IDs
*
* This structure represents an abstract high-level media device. It allows easy
* access to entities and provides basic media device-level support. The
@@ -158,6 +184,9 @@ struct media_device {
void (*disable_source)(struct media_entity *entity);
const struct media_device_ops *ops;
+
+ struct mutex req_queue_mutex;
+ atomic_t request_id;
};
/* We don't need to include pci.h or usb.h here */
diff --git a/include/media/media-entity.h b/include/media/media-entity.h
index 3aa3d58d1d58..e5f6960d92f6 100644
--- a/include/media/media-entity.h
+++ b/include/media/media-entity.h
@@ -156,11 +156,40 @@ struct media_link {
};
/**
+ * enum media_pad_signal_type - type of the signal inside a media pad
+ *
+ * @PAD_SIGNAL_DEFAULT:
+ * Default signal. Use this when all inputs or all outputs are
+ * uniquely identified by the pad number.
+ * @PAD_SIGNAL_ANALOG:
+ * The pad contains an analog signal. It can be Radio Frequency,
+ * Intermediate Frequency, a baseband signal or sub-cariers.
+ * Tuner inputs, IF-PLL demodulators, composite and s-video signals
+ * should use it.
+ * @PAD_SIGNAL_DV:
+ * Contains a digital video signal, with can be a bitstream of samples
+ * taken from an analog TV video source. On such case, it usually
+ * contains the VBI data on it.
+ * @PAD_SIGNAL_AUDIO:
+ * Contains an Intermediate Frequency analog signal from an audio
+ * sub-carrier or an audio bitstream. IF signals are provided by tuners
+ * and consumed by audio AM/FM decoders. Bitstream audio is provided by
+ * an audio decoder.
+ */
+enum media_pad_signal_type {
+ PAD_SIGNAL_DEFAULT = 0,
+ PAD_SIGNAL_ANALOG,
+ PAD_SIGNAL_DV,
+ PAD_SIGNAL_AUDIO,
+};
+
+/**
* struct media_pad - A media pad graph object.
*
* @graph_obj: Embedded structure containing the media object common data
* @entity: Entity this pad belongs to
* @index: Pad index in the entity pads array, numbered from 0 to n
+ * @sig_type: Type of the signal inside a media pad
* @flags: Pad flags, as defined in
* :ref:`include/uapi/linux/media.h <media_header>`
* (seek for ``MEDIA_PAD_FL_*``)
@@ -169,6 +198,7 @@ struct media_pad {
struct media_gobj graph_obj; /* must be first field in struct */
struct media_entity *entity;
u16 index;
+ enum media_pad_signal_type sig_type;
unsigned long flags;
};
@@ -641,6 +671,24 @@ static inline void media_entity_cleanup(struct media_entity *entity) {}
#endif
/**
+ * media_get_pad_index() - retrieves a pad index from an entity
+ *
+ * @entity: entity where the pads belong
+ * @is_sink: true if the pad is a sink, false if it is a source
+ * @sig_type: type of signal of the pad to be search
+ *
+ * This helper function finds the first pad index inside an entity that
+ * satisfies both @is_sink and @sig_type conditions.
+ *
+ * Return:
+ *
+ * On success, return the pad number. If the pad was not found or the media
+ * entity is a NULL pointer, return -EINVAL.
+ */
+int media_get_pad_index(struct media_entity *entity, bool is_sink,
+ enum media_pad_signal_type sig_type);
+
+/**
* media_create_pad_link() - creates a link between two entities.
*
* @source: pointer to &media_entity of the source pad.
diff --git a/include/media/media-request.h b/include/media/media-request.h
new file mode 100644
index 000000000000..0ce75c35131f
--- /dev/null
+++ b/include/media/media-request.h
@@ -0,0 +1,442 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Media device request objects
+ *
+ * Copyright 2018 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ * Copyright (C) 2018 Intel Corporation
+ *
+ * Author: Hans Verkuil <hans.verkuil@cisco.com>
+ * Author: Sakari Ailus <sakari.ailus@linux.intel.com>
+ */
+
+#ifndef MEDIA_REQUEST_H
+#define MEDIA_REQUEST_H
+
+#include <linux/list.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+#include <linux/refcount.h>
+
+#include <media/media-device.h>
+
+/**
+ * enum media_request_state - media request state
+ *
+ * @MEDIA_REQUEST_STATE_IDLE: Idle
+ * @MEDIA_REQUEST_STATE_VALIDATING: Validating the request, no state changes
+ * allowed
+ * @MEDIA_REQUEST_STATE_QUEUED: Queued
+ * @MEDIA_REQUEST_STATE_COMPLETE: Completed, the request is done
+ * @MEDIA_REQUEST_STATE_CLEANING: Cleaning, the request is being re-inited
+ * @MEDIA_REQUEST_STATE_UPDATING: The request is being updated, i.e.
+ * request objects are being added,
+ * modified or removed
+ * @NR_OF_MEDIA_REQUEST_STATE: The number of media request states, used
+ * internally for sanity check purposes
+ */
+enum media_request_state {
+ MEDIA_REQUEST_STATE_IDLE,
+ MEDIA_REQUEST_STATE_VALIDATING,
+ MEDIA_REQUEST_STATE_QUEUED,
+ MEDIA_REQUEST_STATE_COMPLETE,
+ MEDIA_REQUEST_STATE_CLEANING,
+ MEDIA_REQUEST_STATE_UPDATING,
+ NR_OF_MEDIA_REQUEST_STATE,
+};
+
+struct media_request_object;
+
+/**
+ * struct media_request - Media device request
+ * @mdev: Media device this request belongs to
+ * @kref: Reference count
+ * @debug_str: Prefix for debug messages (process name:fd)
+ * @state: The state of the request
+ * @updating_count: count the number of request updates that are in progress
+ * @access_count: count the number of request accesses that are in progress
+ * @objects: List of @struct media_request_object request objects
+ * @num_incomplete_objects: The number of incomplete objects in the request
+ * @poll_wait: Wait queue for poll
+ * @lock: Serializes access to this struct
+ */
+struct media_request {
+ struct media_device *mdev;
+ struct kref kref;
+ char debug_str[TASK_COMM_LEN + 11];
+ enum media_request_state state;
+ unsigned int updating_count;
+ unsigned int access_count;
+ struct list_head objects;
+ unsigned int num_incomplete_objects;
+ struct wait_queue_head poll_wait;
+ spinlock_t lock;
+};
+
+#ifdef CONFIG_MEDIA_CONTROLLER
+
+/**
+ * media_request_lock_for_access - Lock the request to access its objects
+ *
+ * @req: The media request
+ *
+ * Use before accessing a completed request. A reference to the request must
+ * be held during the access. This usually takes place automatically through
+ * a file handle. Use @media_request_unlock_for_access when done.
+ */
+static inline int __must_check
+media_request_lock_for_access(struct media_request *req)
+{
+ unsigned long flags;
+ int ret = -EBUSY;
+
+ spin_lock_irqsave(&req->lock, flags);
+ if (req->state == MEDIA_REQUEST_STATE_COMPLETE) {
+ req->access_count++;
+ ret = 0;
+ }
+ spin_unlock_irqrestore(&req->lock, flags);
+
+ return ret;
+}
+
+/**
+ * media_request_unlock_for_access - Unlock a request previously locked for
+ * access
+ *
+ * @req: The media request
+ *
+ * Unlock a request that has previously been locked using
+ * @media_request_lock_for_access.
+ */
+static inline void media_request_unlock_for_access(struct media_request *req)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&req->lock, flags);
+ if (!WARN_ON(!req->access_count))
+ req->access_count--;
+ spin_unlock_irqrestore(&req->lock, flags);
+}
+
+/**
+ * media_request_lock_for_update - Lock the request for updating its objects
+ *
+ * @req: The media request
+ *
+ * Use before updating a request, i.e. adding, modifying or removing a request
+ * object in it. A reference to the request must be held during the update. This
+ * usually takes place automatically through a file handle. Use
+ * @media_request_unlock_for_update when done.
+ */
+static inline int __must_check
+media_request_lock_for_update(struct media_request *req)
+{
+ unsigned long flags;
+ int ret = 0;
+
+ spin_lock_irqsave(&req->lock, flags);
+ if (req->state == MEDIA_REQUEST_STATE_IDLE ||
+ req->state == MEDIA_REQUEST_STATE_UPDATING) {
+ req->state = MEDIA_REQUEST_STATE_UPDATING;
+ req->updating_count++;
+ } else {
+ ret = -EBUSY;
+ }
+ spin_unlock_irqrestore(&req->lock, flags);
+
+ return ret;
+}
+
+/**
+ * media_request_unlock_for_update - Unlock a request previously locked for
+ * update
+ *
+ * @req: The media request
+ *
+ * Unlock a request that has previously been locked using
+ * @media_request_lock_for_update.
+ */
+static inline void media_request_unlock_for_update(struct media_request *req)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&req->lock, flags);
+ WARN_ON(req->updating_count <= 0);
+ if (!--req->updating_count)
+ req->state = MEDIA_REQUEST_STATE_IDLE;
+ spin_unlock_irqrestore(&req->lock, flags);
+}
+
+/**
+ * media_request_get - Get the media request
+ *
+ * @req: The media request
+ *
+ * Get the media request.
+ */
+static inline void media_request_get(struct media_request *req)
+{
+ kref_get(&req->kref);
+}
+
+/**
+ * media_request_put - Put the media request
+ *
+ * @req: The media request
+ *
+ * Put the media request. The media request will be released
+ * when the refcount reaches 0.
+ */
+void media_request_put(struct media_request *req);
+
+/**
+ * media_request_get_by_fd - Get a media request by fd
+ *
+ * @mdev: Media device this request belongs to
+ * @request_fd: The file descriptor of the request
+ *
+ * Get the request represented by @request_fd that is owned
+ * by the media device.
+ *
+ * Return a -EACCES error pointer if requests are not supported
+ * by this driver. Return -EINVAL if the request was not found.
+ * Return the pointer to the request if found: the caller will
+ * have to call @media_request_put when it finished using the
+ * request.
+ */
+struct media_request *
+media_request_get_by_fd(struct media_device *mdev, int request_fd);
+
+/**
+ * media_request_alloc - Allocate the media request
+ *
+ * @mdev: Media device this request belongs to
+ * @alloc_fd: Store the request's file descriptor in this int
+ *
+ * Allocated the media request and put the fd in @alloc_fd.
+ */
+int media_request_alloc(struct media_device *mdev,
+ int *alloc_fd);
+
+#else
+
+static inline void media_request_get(struct media_request *req)
+{
+}
+
+static inline void media_request_put(struct media_request *req)
+{
+}
+
+static inline struct media_request *
+media_request_get_by_fd(struct media_device *mdev, int request_fd)
+{
+ return ERR_PTR(-EACCES);
+}
+
+#endif
+
+/**
+ * struct media_request_object_ops - Media request object operations
+ * @prepare: Validate and prepare the request object, optional.
+ * @unprepare: Unprepare the request object, optional.
+ * @queue: Queue the request object, optional.
+ * @unbind: Unbind the request object, optional.
+ * @release: Release the request object, required.
+ */
+struct media_request_object_ops {
+ int (*prepare)(struct media_request_object *object);
+ void (*unprepare)(struct media_request_object *object);
+ void (*queue)(struct media_request_object *object);
+ void (*unbind)(struct media_request_object *object);
+ void (*release)(struct media_request_object *object);
+};
+
+/**
+ * struct media_request_object - An opaque object that belongs to a media
+ * request
+ *
+ * @ops: object's operations
+ * @priv: object's priv pointer
+ * @req: the request this object belongs to (can be NULL)
+ * @list: List entry of the object for @struct media_request
+ * @kref: Reference count of the object, acquire before releasing req->lock
+ * @completed: If true, then this object was completed.
+ *
+ * An object related to the request. This struct is always embedded in
+ * another struct that contains the actual data for this request object.
+ */
+struct media_request_object {
+ const struct media_request_object_ops *ops;
+ void *priv;
+ struct media_request *req;
+ struct list_head list;
+ struct kref kref;
+ bool completed;
+};
+
+#ifdef CONFIG_MEDIA_CONTROLLER
+
+/**
+ * media_request_object_get - Get a media request object
+ *
+ * @obj: The object
+ *
+ * Get a media request object.
+ */
+static inline void media_request_object_get(struct media_request_object *obj)
+{
+ kref_get(&obj->kref);
+}
+
+/**
+ * media_request_object_put - Put a media request object
+ *
+ * @obj: The object
+ *
+ * Put a media request object. Once all references are gone, the
+ * object's memory is released.
+ */
+void media_request_object_put(struct media_request_object *obj);
+
+/**
+ * media_request_object_find - Find an object in a request
+ *
+ * @req: The media request
+ * @ops: Find an object with this ops value
+ * @priv: Find an object with this priv value
+ *
+ * Both @ops and @priv must be non-NULL.
+ *
+ * Returns the object pointer or NULL if not found. The caller must
+ * call media_request_object_put() once it finished using the object.
+ *
+ * Since this function needs to walk the list of objects it takes
+ * the @req->lock spin lock to make this safe.
+ */
+struct media_request_object *
+media_request_object_find(struct media_request *req,
+ const struct media_request_object_ops *ops,
+ void *priv);
+
+/**
+ * media_request_object_init - Initialise a media request object
+ *
+ * @obj: The object
+ *
+ * Initialise a media request object. The object will be released using the
+ * release callback of the ops once it has no references (this function
+ * initialises references to one).
+ */
+void media_request_object_init(struct media_request_object *obj);
+
+/**
+ * media_request_object_bind - Bind a media request object to a request
+ *
+ * @req: The media request
+ * @ops: The object ops for this object
+ * @priv: A driver-specific priv pointer associated with this object
+ * @is_buffer: Set to true if the object a buffer object.
+ * @obj: The object
+ *
+ * Bind this object to the request and set the ops and priv values of
+ * the object so it can be found later with media_request_object_find().
+ *
+ * Every bound object must be unbound or completed by the kernel at some
+ * point in time, otherwise the request will never complete. When the
+ * request is released all completed objects will be unbound by the
+ * request core code.
+ *
+ * Buffer objects will be added to the end of the request's object
+ * list, non-buffer objects will be added to the front of the list.
+ * This ensures that all buffer objects are at the end of the list
+ * and that all non-buffer objects that they depend on are processed
+ * first.
+ */
+int media_request_object_bind(struct media_request *req,
+ const struct media_request_object_ops *ops,
+ void *priv, bool is_buffer,
+ struct media_request_object *obj);
+
+/**
+ * media_request_object_unbind - Unbind a media request object
+ *
+ * @obj: The object
+ *
+ * Unbind the media request object from the request.
+ */
+void media_request_object_unbind(struct media_request_object *obj);
+
+/**
+ * media_request_object_complete - Mark the media request object as complete
+ *
+ * @obj: The object
+ *
+ * Mark the media request object as complete. Only bound objects can
+ * be completed.
+ */
+void media_request_object_complete(struct media_request_object *obj);
+
+#else
+
+static inline int __must_check
+media_request_lock_for_access(struct media_request *req)
+{
+ return -EINVAL;
+}
+
+static inline void media_request_unlock_for_access(struct media_request *req)
+{
+}
+
+static inline int __must_check
+media_request_lock_for_update(struct media_request *req)
+{
+ return -EINVAL;
+}
+
+static inline void media_request_unlock_for_update(struct media_request *req)
+{
+}
+
+static inline void media_request_object_get(struct media_request_object *obj)
+{
+}
+
+static inline void media_request_object_put(struct media_request_object *obj)
+{
+}
+
+static inline struct media_request_object *
+media_request_object_find(struct media_request *req,
+ const struct media_request_object_ops *ops,
+ void *priv)
+{
+ return NULL;
+}
+
+static inline void media_request_object_init(struct media_request_object *obj)
+{
+ obj->ops = NULL;
+ obj->req = NULL;
+}
+
+static inline int media_request_object_bind(struct media_request *req,
+ const struct media_request_object_ops *ops,
+ void *priv, bool is_buffer,
+ struct media_request_object *obj)
+{
+ return 0;
+}
+
+static inline void media_request_object_unbind(struct media_request_object *obj)
+{
+}
+
+static inline void media_request_object_complete(struct media_request_object *obj)
+{
+}
+
+#endif
+
+#endif
diff --git a/include/media/rc-core.h b/include/media/rc-core.h
index 61571773a98d..c0cfbe16a854 100644
--- a/include/media/rc-core.h
+++ b/include/media/rc-core.h
@@ -317,13 +317,6 @@ struct ir_raw_event {
unsigned carrier_report:1;
};
-#define DEFINE_IR_RAW_EVENT(event) struct ir_raw_event event = {}
-
-static inline void init_ir_raw_event(struct ir_raw_event *ev)
-{
- memset(ev, 0, sizeof(*ev));
-}
-
#define IR_DEFAULT_TIMEOUT MS_TO_NS(125)
#define IR_MAX_DURATION 500000000 /* 500 ms */
#define US_TO_NS(usec) ((usec) * 1000)
@@ -344,9 +337,7 @@ int ir_raw_encode_carrier(enum rc_proto protocol);
static inline void ir_raw_event_reset(struct rc_dev *dev)
{
- struct ir_raw_event ev = { .reset = true };
-
- ir_raw_event_store(dev, &ev);
+ ir_raw_event_store(dev, &((struct ir_raw_event) { .reset = true }));
dev->idle = true;
ir_raw_event_handle(dev);
}
diff --git a/include/media/rcar-fcp.h b/include/media/rcar-fcp.h
index b60a7b176c37..179240fb163b 100644
--- a/include/media/rcar-fcp.h
+++ b/include/media/rcar-fcp.h
@@ -1,14 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* rcar-fcp.h -- R-Car Frame Compression Processor Driver
*
* Copyright (C) 2016 Renesas Electronics Corporation
*
* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
*/
#ifndef __MEDIA_RCAR_FCP_H__
#define __MEDIA_RCAR_FCP_H__
diff --git a/include/media/v4l2-async.h b/include/media/v4l2-async.h
index 1592d323c577..1497bda66c3b 100644
--- a/include/media/v4l2-async.h
+++ b/include/media/v4l2-async.h
@@ -20,9 +20,6 @@ struct v4l2_device;
struct v4l2_subdev;
struct v4l2_async_notifier;
-/* A random max subdevice number, used to allocate an array on stack */
-#define V4L2_MAX_SUBDEVS 128U
-
/**
* enum v4l2_async_match_type - type of asynchronous subdevice logic to be used
* in order to identify a match
@@ -73,6 +70,8 @@ enum v4l2_async_match_type {
* @match.custom.priv:
* Driver-specific private struct with match parameters
* to be used if %V4L2_ASYNC_MATCH_CUSTOM.
+ * @asd_list: used to add struct v4l2_async_subdev objects to the
+ * master notifier @asd_list
* @list: used to link struct v4l2_async_subdev objects, waiting to be
* probed, to a notifier->waiting list
*
@@ -90,14 +89,15 @@ struct v4l2_async_subdev {
unsigned short address;
} i2c;
struct {
- bool (*match)(struct device *,
- struct v4l2_async_subdev *);
+ bool (*match)(struct device *dev,
+ struct v4l2_async_subdev *sd);
void *priv;
} custom;
} match;
/* v4l2-async core private: not to be used by drivers */
struct list_head list;
+ struct list_head asd_list;
};
/**
@@ -121,30 +121,108 @@ struct v4l2_async_notifier_operations {
* struct v4l2_async_notifier - v4l2_device notifier data
*
* @ops: notifier operations
- * @num_subdevs: number of subdevices used in the subdevs array
- * @max_subdevs: number of subdevices allocated in the subdevs array
- * @subdevs: array of pointers to subdevice descriptors
* @v4l2_dev: v4l2_device of the root notifier, NULL otherwise
* @sd: sub-device that registered the notifier, NULL otherwise
* @parent: parent notifier
+ * @asd_list: master list of struct v4l2_async_subdev
* @waiting: list of struct v4l2_async_subdev, waiting for their drivers
* @done: list of struct v4l2_subdev, already probed
* @list: member in a global list of notifiers
*/
struct v4l2_async_notifier {
const struct v4l2_async_notifier_operations *ops;
- unsigned int num_subdevs;
- unsigned int max_subdevs;
- struct v4l2_async_subdev **subdevs;
struct v4l2_device *v4l2_dev;
struct v4l2_subdev *sd;
struct v4l2_async_notifier *parent;
+ struct list_head asd_list;
struct list_head waiting;
struct list_head done;
struct list_head list;
};
/**
+ * v4l2_async_notifier_init - Initialize a notifier.
+ *
+ * @notifier: pointer to &struct v4l2_async_notifier
+ *
+ * This function initializes the notifier @asd_list. It must be called
+ * before the first call to @v4l2_async_notifier_add_subdev.
+ */
+void v4l2_async_notifier_init(struct v4l2_async_notifier *notifier);
+
+/**
+ * v4l2_async_notifier_add_subdev - Add an async subdev to the
+ * notifier's master asd list.
+ *
+ * @notifier: pointer to &struct v4l2_async_notifier
+ * @asd: pointer to &struct v4l2_async_subdev
+ *
+ * Call this function before registering a notifier to link the
+ * provided asd to the notifiers master @asd_list.
+ */
+int v4l2_async_notifier_add_subdev(struct v4l2_async_notifier *notifier,
+ struct v4l2_async_subdev *asd);
+
+/**
+ * v4l2_async_notifier_add_fwnode_subdev - Allocate and add a fwnode async
+ * subdev to the notifier's master asd_list.
+ *
+ * @notifier: pointer to &struct v4l2_async_notifier
+ * @fwnode: fwnode handle of the sub-device to be matched
+ * @asd_struct_size: size of the driver's async sub-device struct, including
+ * sizeof(struct v4l2_async_subdev). The &struct
+ * v4l2_async_subdev shall be the first member of
+ * the driver's async sub-device struct, i.e. both
+ * begin at the same memory address.
+ *
+ * Allocate a fwnode-matched asd of size asd_struct_size, and add it
+ * to the notifiers @asd_list.
+ */
+struct v4l2_async_subdev *
+v4l2_async_notifier_add_fwnode_subdev(struct v4l2_async_notifier *notifier,
+ struct fwnode_handle *fwnode,
+ unsigned int asd_struct_size);
+
+/**
+ * v4l2_async_notifier_add_i2c_subdev - Allocate and add an i2c async
+ * subdev to the notifier's master asd_list.
+ *
+ * @notifier: pointer to &struct v4l2_async_notifier
+ * @adapter_id: I2C adapter ID to be matched
+ * @address: I2C address of sub-device to be matched
+ * @asd_struct_size: size of the driver's async sub-device struct, including
+ * sizeof(struct v4l2_async_subdev). The &struct
+ * v4l2_async_subdev shall be the first member of
+ * the driver's async sub-device struct, i.e. both
+ * begin at the same memory address.
+ *
+ * Same as above but for I2C matched sub-devices.
+ */
+struct v4l2_async_subdev *
+v4l2_async_notifier_add_i2c_subdev(struct v4l2_async_notifier *notifier,
+ int adapter_id, unsigned short address,
+ unsigned int asd_struct_size);
+
+/**
+ * v4l2_async_notifier_add_devname_subdev - Allocate and add a device-name
+ * async subdev to the notifier's master asd_list.
+ *
+ * @notifier: pointer to &struct v4l2_async_notifier
+ * @device_name: device name string to be matched
+ * @asd_struct_size: size of the driver's async sub-device struct, including
+ * sizeof(struct v4l2_async_subdev). The &struct
+ * v4l2_async_subdev shall be the first member of
+ * the driver's async sub-device struct, i.e. both
+ * begin at the same memory address.
+ *
+ * Same as above but for device-name matched sub-devices.
+ */
+struct v4l2_async_subdev *
+v4l2_async_notifier_add_devname_subdev(struct v4l2_async_notifier *notifier,
+ const char *device_name,
+ unsigned int asd_struct_size);
+
+/**
* v4l2_async_notifier_register - registers a subdevice asynchronous notifier
*
* @v4l2_dev: pointer to &struct v4l2_device
@@ -164,7 +242,8 @@ int v4l2_async_subdev_notifier_register(struct v4l2_subdev *sd,
struct v4l2_async_notifier *notifier);
/**
- * v4l2_async_notifier_unregister - unregisters a subdevice asynchronous notifier
+ * v4l2_async_notifier_unregister - unregisters a subdevice
+ * asynchronous notifier
*
* @notifier: pointer to &struct v4l2_async_notifier
*/
@@ -177,7 +256,9 @@ void v4l2_async_notifier_unregister(struct v4l2_async_notifier *notifier);
* Release memory resources related to a notifier, including the async
* sub-devices allocated for the purposes of the notifier but not the notifier
* itself. The user is responsible for calling this function to clean up the
- * notifier after calling @v4l2_async_notifier_parse_fwnode_endpoints or
+ * notifier after calling
+ * @v4l2_async_notifier_add_subdev,
+ * @v4l2_async_notifier_parse_fwnode_endpoints or
* @v4l2_fwnode_reference_parse_sensor_common.
*
* There is no harm from calling v4l2_async_notifier_cleanup in other
@@ -213,8 +294,8 @@ int v4l2_async_register_subdev(struct v4l2_subdev *sd);
* An error is returned if the module is no longer loaded on any attempts
* to register it.
*/
-int __must_check v4l2_async_register_subdev_sensor_common(
- struct v4l2_subdev *sd);
+int __must_check
+v4l2_async_register_subdev_sensor_common(struct v4l2_subdev *sd);
/**
* v4l2_async_unregister_subdev - unregisters a sub-device to the asynchronous
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index cdc87ec61e54..82715645617b 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -155,6 +155,18 @@ struct v4l2_subdev *v4l2_i2c_new_subdev_board(struct v4l2_device *v4l2_dev,
const unsigned short *probe_addrs);
/**
+ * v4l2_i2c_subdev_set_name - Set name for an I²C sub-device
+ *
+ * @sd: pointer to &struct v4l2_subdev
+ * @client: pointer to struct i2c_client
+ * @devname: the name of the device; if NULL, the I²C device's name will be used
+ * @postfix: sub-device specific string to put right after the I²C device name;
+ * may be NULL
+ */
+void v4l2_i2c_subdev_set_name(struct v4l2_subdev *sd, struct i2c_client *client,
+ const char *devname, const char *postfix);
+
+/**
* v4l2_i2c_subdev_init - Initializes a &struct v4l2_subdev with data from
* an i2c_client struct.
*
@@ -283,7 +295,7 @@ struct v4l2_priv_tun_config {
* @height: pointer to height that will be adjusted if needed.
* @hmin: minimum height.
* @hmax: maximum height.
- * @halign: least significant bit on width.
+ * @halign: least significant bit on height.
* @salign: least significant bit for the image size (e. g.
* :math:`width * height`).
*
diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h
index f615ba1b29dd..83ce0593b275 100644
--- a/include/media/v4l2-ctrls.h
+++ b/include/media/v4l2-ctrls.h
@@ -20,6 +20,7 @@
#include <linux/list.h>
#include <linux/mutex.h>
#include <linux/videodev2.h>
+#include <media/media-request.h>
/* forward references */
struct file;
@@ -34,13 +35,15 @@ struct poll_table_struct;
/**
* union v4l2_ctrl_ptr - A pointer to a control value.
- * @p_s32: Pointer to a 32-bit signed value.
- * @p_s64: Pointer to a 64-bit signed value.
- * @p_u8: Pointer to a 8-bit unsigned value.
- * @p_u16: Pointer to a 16-bit unsigned value.
- * @p_u32: Pointer to a 32-bit unsigned value.
- * @p_char: Pointer to a string.
- * @p: Pointer to a compound value.
+ * @p_s32: Pointer to a 32-bit signed value.
+ * @p_s64: Pointer to a 64-bit signed value.
+ * @p_u8: Pointer to a 8-bit unsigned value.
+ * @p_u16: Pointer to a 16-bit unsigned value.
+ * @p_u32: Pointer to a 32-bit unsigned value.
+ * @p_char: Pointer to a string.
+ * @p_mpeg2_slice_params: Pointer to a MPEG2 slice parameters structure.
+ * @p_mpeg2_quantization: Pointer to a MPEG2 quantization data structure.
+ * @p: Pointer to a compound value.
*/
union v4l2_ctrl_ptr {
s32 *p_s32;
@@ -49,6 +52,8 @@ union v4l2_ctrl_ptr {
u16 *p_u16;
u32 *p_u32;
char *p_char;
+ struct v4l2_ctrl_mpeg2_slice_params *p_mpeg2_slice_params;
+ struct v4l2_ctrl_mpeg2_quantization *p_mpeg2_quantization;
void *p;
};
@@ -247,6 +252,19 @@ struct v4l2_ctrl {
* @ctrl: The actual control information.
* @helper: Pointer to helper struct. Used internally in
* ``prepare_ext_ctrls`` function at ``v4l2-ctrl.c``.
+ * @from_other_dev: If true, then @ctrl was defined in another
+ * device than the &struct v4l2_ctrl_handler.
+ * @req_done: Internal flag: if the control handler containing this control
+ * reference is bound to a media request, then this is set when
+ * the control has been applied. This prevents applying controls
+ * from a cluster with multiple controls twice (when the first
+ * control of a cluster is applied, they all are).
+ * @req: If set, this refers to another request that sets this control.
+ * @p_req: If the control handler containing this control reference
+ * is bound to a media request, then this points to the
+ * value of the control that should be applied when the request
+ * is executed, or to the value of the control at the time
+ * that the request was completed.
*
* Each control handler has a list of these refs. The list_head is used to
* keep a sorted-by-control-ID list of all controls, while the next pointer
@@ -257,6 +275,10 @@ struct v4l2_ctrl_ref {
struct v4l2_ctrl_ref *next;
struct v4l2_ctrl *ctrl;
struct v4l2_ctrl_helper *helper;
+ bool from_other_dev;
+ bool req_done;
+ struct v4l2_ctrl_ref *req;
+ union v4l2_ctrl_ptr p_req;
};
/**
@@ -280,6 +302,17 @@ struct v4l2_ctrl_ref {
* @notify_priv: Passed as argument to the v4l2_ctrl notify callback.
* @nr_of_buckets: Total number of buckets in the array.
* @error: The error code of the first failed control addition.
+ * @request_is_queued: True if the request was queued.
+ * @requests: List to keep track of open control handler request objects.
+ * For the parent control handler (@req_obj.req == NULL) this
+ * is the list header. When the parent control handler is
+ * removed, it has to unbind and put all these requests since
+ * they refer to the parent.
+ * @requests_queued: List of the queued requests. This determines the order
+ * in which these controls are applied. Once the request is
+ * completed it is removed from this list.
+ * @req_obj: The &struct media_request_object, used to link into a
+ * &struct media_request. This request object has a refcount.
*/
struct v4l2_ctrl_handler {
struct mutex _lock;
@@ -292,6 +325,10 @@ struct v4l2_ctrl_handler {
void *notify_priv;
u16 nr_of_buckets;
int error;
+ bool request_is_queued;
+ struct list_head requests;
+ struct list_head requests_queued;
+ struct media_request_object req_obj;
};
/**
@@ -633,6 +670,8 @@ typedef bool (*v4l2_ctrl_filter)(const struct v4l2_ctrl *ctrl);
* @add: The control handler whose controls you want to add to
* the @hdl control handler.
* @filter: This function will filter which controls should be added.
+ * @from_other_dev: If true, then the controls in @add were defined in another
+ * device than @hdl.
*
* Does nothing if either of the two handlers is a NULL pointer.
* If @filter is NULL, then all controls are added. Otherwise only those
@@ -642,7 +681,8 @@ typedef bool (*v4l2_ctrl_filter)(const struct v4l2_ctrl *ctrl);
*/
int v4l2_ctrl_add_handler(struct v4l2_ctrl_handler *hdl,
struct v4l2_ctrl_handler *add,
- v4l2_ctrl_filter filter);
+ v4l2_ctrl_filter filter,
+ bool from_other_dev);
/**
* v4l2_ctrl_radio_filter() - Standard filter for radio controls.
@@ -729,6 +769,22 @@ struct v4l2_ctrl *v4l2_ctrl_find(struct v4l2_ctrl_handler *hdl, u32 id);
void v4l2_ctrl_activate(struct v4l2_ctrl *ctrl, bool active);
/**
+ * __v4l2_ctrl_grab() - Unlocked variant of v4l2_ctrl_grab.
+ *
+ * @ctrl: The control to (de)activate.
+ * @grabbed: True if the control should become grabbed.
+ *
+ * This sets or clears the V4L2_CTRL_FLAG_GRABBED flag atomically.
+ * Does nothing if @ctrl == NULL.
+ * The V4L2_EVENT_CTRL event will be generated afterwards.
+ * This will usually be called when starting or stopping streaming in the
+ * driver.
+ *
+ * This function assumes that the control handler is locked by the caller.
+ */
+void __v4l2_ctrl_grab(struct v4l2_ctrl *ctrl, bool grabbed);
+
+/**
* v4l2_ctrl_grab() - Mark the control as grabbed or not grabbed.
*
* @ctrl: The control to (de)activate.
@@ -743,7 +799,15 @@ void v4l2_ctrl_activate(struct v4l2_ctrl *ctrl, bool active);
* This function assumes that the control handler is not locked and will
* take the lock itself.
*/
-void v4l2_ctrl_grab(struct v4l2_ctrl *ctrl, bool grabbed);
+static inline void v4l2_ctrl_grab(struct v4l2_ctrl *ctrl, bool grabbed)
+{
+ if (!ctrl)
+ return;
+
+ v4l2_ctrl_lock(ctrl);
+ __v4l2_ctrl_grab(ctrl, grabbed);
+ v4l2_ctrl_unlock(ctrl);
+}
/**
*__v4l2_ctrl_modify_range() - Unlocked variant of v4l2_ctrl_modify_range()
@@ -1046,6 +1110,84 @@ int v4l2_ctrl_subscribe_event(struct v4l2_fh *fh,
*/
__poll_t v4l2_ctrl_poll(struct file *file, struct poll_table_struct *wait);
+/**
+ * v4l2_ctrl_request_setup - helper function to apply control values in a request
+ *
+ * @req: The request
+ * @parent: The parent control handler ('priv' in media_request_object_find())
+ *
+ * This is a helper function to call the control handler's s_ctrl callback with
+ * the control values contained in the request. Do note that this approach of
+ * applying control values in a request is only applicable to memory-to-memory
+ * devices.
+ */
+void v4l2_ctrl_request_setup(struct media_request *req,
+ struct v4l2_ctrl_handler *parent);
+
+/**
+ * v4l2_ctrl_request_complete - Complete a control handler request object
+ *
+ * @req: The request
+ * @parent: The parent control handler ('priv' in media_request_object_find())
+ *
+ * This function is to be called on each control handler that may have had a
+ * request object associated with it, i.e. control handlers of a driver that
+ * supports requests.
+ *
+ * The function first obtains the values of any volatile controls in the control
+ * handler and attach them to the request. Then, the function completes the
+ * request object.
+ */
+void v4l2_ctrl_request_complete(struct media_request *req,
+ struct v4l2_ctrl_handler *parent);
+
+/**
+ * v4l2_ctrl_request_hdl_find - Find the control handler in the request
+ *
+ * @req: The request
+ * @parent: The parent control handler ('priv' in media_request_object_find())
+ *
+ * This function finds the control handler in the request. It may return
+ * NULL if not found. When done, you must call v4l2_ctrl_request_put_hdl()
+ * with the returned handler pointer.
+ *
+ * If the request is not in state VALIDATING or QUEUED, then this function
+ * will always return NULL.
+ *
+ * Note that in state VALIDATING the req_queue_mutex is held, so
+ * no objects can be added or deleted from the request.
+ *
+ * In state QUEUED it is the driver that will have to ensure this.
+ */
+struct v4l2_ctrl_handler *v4l2_ctrl_request_hdl_find(struct media_request *req,
+ struct v4l2_ctrl_handler *parent);
+
+/**
+ * v4l2_ctrl_request_hdl_put - Put the control handler
+ *
+ * @hdl: Put this control handler
+ *
+ * This function released the control handler previously obtained from'
+ * v4l2_ctrl_request_hdl_find().
+ */
+static inline void v4l2_ctrl_request_hdl_put(struct v4l2_ctrl_handler *hdl)
+{
+ if (hdl)
+ media_request_object_put(&hdl->req_obj);
+}
+
+/**
+ * v4l2_ctrl_request_ctrl_find() - Find a control with the given ID.
+ *
+ * @hdl: The control handler from the request.
+ * @id: The ID of the control to find.
+ *
+ * This function returns a pointer to the control if this control is
+ * part of the request or NULL otherwise.
+ */
+struct v4l2_ctrl *
+v4l2_ctrl_request_hdl_ctrl_find(struct v4l2_ctrl_handler *hdl, u32 id);
+
/* Helpers for ioctl_ops */
/**
@@ -1112,11 +1254,12 @@ int v4l2_s_ctrl(struct v4l2_fh *fh, struct v4l2_ctrl_handler *hdl,
* :ref:`VIDIOC_G_EXT_CTRLS <vidioc_g_ext_ctrls>` ioctl
*
* @hdl: pointer to &struct v4l2_ctrl_handler
+ * @mdev: pointer to &struct media_device
* @c: pointer to &struct v4l2_ext_controls
*
* If hdl == NULL then they will all return -EINVAL.
*/
-int v4l2_g_ext_ctrls(struct v4l2_ctrl_handler *hdl,
+int v4l2_g_ext_ctrls(struct v4l2_ctrl_handler *hdl, struct media_device *mdev,
struct v4l2_ext_controls *c);
/**
@@ -1124,11 +1267,13 @@ int v4l2_g_ext_ctrls(struct v4l2_ctrl_handler *hdl,
* :ref:`VIDIOC_TRY_EXT_CTRLS <vidioc_g_ext_ctrls>` ioctl
*
* @hdl: pointer to &struct v4l2_ctrl_handler
+ * @mdev: pointer to &struct media_device
* @c: pointer to &struct v4l2_ext_controls
*
* If hdl == NULL then they will all return -EINVAL.
*/
int v4l2_try_ext_ctrls(struct v4l2_ctrl_handler *hdl,
+ struct media_device *mdev,
struct v4l2_ext_controls *c);
/**
@@ -1137,11 +1282,13 @@ int v4l2_try_ext_ctrls(struct v4l2_ctrl_handler *hdl,
*
* @fh: pointer to &struct v4l2_fh
* @hdl: pointer to &struct v4l2_ctrl_handler
+ * @mdev: pointer to &struct media_device
* @c: pointer to &struct v4l2_ext_controls
*
* If hdl == NULL then they will all return -EINVAL.
*/
int v4l2_s_ext_ctrls(struct v4l2_fh *fh, struct v4l2_ctrl_handler *hdl,
+ struct media_device *mdev,
struct v4l2_ext_controls *c);
/**
diff --git a/include/media/v4l2-device.h b/include/media/v4l2-device.h
index b330e4a08a6b..ac7677a183ff 100644
--- a/include/media/v4l2-device.h
+++ b/include/media/v4l2-device.h
@@ -211,6 +211,17 @@ static inline void v4l2_subdev_notify(struct v4l2_subdev *sd,
sd->v4l2_dev->notify(sd, notification, arg);
}
+/**
+ * v4l2_device_supports_requests - Test if requests are supported.
+ *
+ * @v4l2_dev: pointer to struct v4l2_device
+ */
+static inline bool v4l2_device_supports_requests(struct v4l2_device *v4l2_dev)
+{
+ return v4l2_dev->mdev && v4l2_dev->mdev->ops &&
+ v4l2_dev->mdev->ops->req_queue;
+}
+
/* Helper macros to iterate over all subdevs. */
/**
diff --git a/include/media/v4l2-dv-timings.h b/include/media/v4l2-dv-timings.h
index 17cb27df1b81..2cc0cabc124f 100644
--- a/include/media/v4l2-dv-timings.h
+++ b/include/media/v4l2-dv-timings.h
@@ -10,6 +10,17 @@
#include <linux/videodev2.h>
+/**
+ * v4l2_calc_timeperframe - helper function to calculate timeperframe based
+ * v4l2_dv_timings fields.
+ * @t: Timings for the video mode.
+ *
+ * Calculates the expected timeperframe using the pixel clock value and
+ * horizontal/vertical measures. This means that v4l2_dv_timings structure
+ * must be correctly and fully filled.
+ */
+struct v4l2_fract v4l2_calc_timeperframe(const struct v4l2_dv_timings *t);
+
/*
* v4l2_dv_timings_presets: list of all dv_timings presets.
*/
@@ -234,4 +245,10 @@ v4l2_hdmi_rx_colorimetry(const struct hdmi_avi_infoframe *avi,
const struct hdmi_vendor_infoframe *hdmi,
unsigned int height);
+u16 v4l2_get_edid_phys_addr(const u8 *edid, unsigned int size,
+ unsigned int *offset);
+void v4l2_set_edid_phys_addr(u8 *edid, unsigned int size, u16 phys_addr);
+u16 v4l2_phys_addr_for_input(u16 phys_addr, u8 input);
+int v4l2_phys_addr_validate(u16 phys_addr, u16 *parent, u16 *port);
+
#endif
diff --git a/include/media/v4l2-fwnode.h b/include/media/v4l2-fwnode.h
index 9cccab618b98..6d9d9f1839ac 100644
--- a/include/media/v4l2-fwnode.h
+++ b/include/media/v4l2-fwnode.h
@@ -23,6 +23,7 @@
#include <linux/types.h>
#include <media/v4l2-mediabus.h>
+#include <media/v4l2-subdev.h>
struct fwnode_handle;
struct v4l2_async_notifier;
@@ -70,8 +71,8 @@ struct v4l2_fwnode_bus_parallel {
* @clock_lane: the number of the clock lane
*/
struct v4l2_fwnode_bus_mipi_csi1 {
- bool clock_inv;
- bool strobe;
+ unsigned char clock_inv:1;
+ unsigned char strobe:1;
bool lane_polarity[2];
unsigned char data_lane;
unsigned char clock_lane;
@@ -130,19 +131,30 @@ struct v4l2_fwnode_link {
* @fwnode: pointer to the endpoint's fwnode handle
* @vep: pointer to the V4L2 fwnode data structure
*
- * All properties are optional. If none are found, we don't set any flags. This
- * means the port has a static configuration and no properties have to be
- * specified explicitly. If any properties that identify the bus as parallel
- * are found and slave-mode isn't set, we set V4L2_MBUS_MASTER. Similarly, if
- * we recognise the bus as serial CSI-2 and clock-noncontinuous isn't set, we
- * set the V4L2_MBUS_CSI2_CONTINUOUS_CLOCK flag. The caller should hold a
- * reference to @fwnode.
+ * This function parses the V4L2 fwnode endpoint specific parameters from the
+ * firmware. The caller is responsible for assigning @vep.bus_type to a valid
+ * media bus type. The caller may also set the default configuration for the
+ * endpoint --- a configuration that shall be in line with the DT binding
+ * documentation. Should a device support multiple bus types, the caller may
+ * call this function once the correct type is found --- with a default
+ * configuration valid for that type.
+ *
+ * As a compatibility means guessing the bus type is also supported by setting
+ * @vep.bus_type to V4L2_MBUS_UNKNOWN. The caller may not provide a default
+ * configuration in this case as the defaults are specific to a given bus type.
+ * This functionality is deprecated and should not be used in new drivers and it
+ * is only supported for CSI-2 D-PHY, parallel and Bt.656 busses.
+ *
+ * The function does not change the V4L2 fwnode endpoint state if it fails.
*
* NOTE: This function does not parse properties the size of which is variable
* without a low fixed limit. Please use v4l2_fwnode_endpoint_alloc_parse() in
* new drivers instead.
*
- * Return: 0 on success or a negative error code on failure.
+ * Return: %0 on success or a negative error code on failure:
+ * %-ENOMEM on memory allocation failure
+ * %-EINVAL on parsing failure
+ * %-ENXIO on mismatching bus types
*/
int v4l2_fwnode_endpoint_parse(struct fwnode_handle *fwnode,
struct v4l2_fwnode_endpoint *vep);
@@ -160,14 +172,23 @@ void v4l2_fwnode_endpoint_free(struct v4l2_fwnode_endpoint *vep);
/**
* v4l2_fwnode_endpoint_alloc_parse() - parse all fwnode node properties
* @fwnode: pointer to the endpoint's fwnode handle
+ * @vep: pointer to the V4L2 fwnode data structure
*
- * All properties are optional. If none are found, we don't set any flags. This
- * means the port has a static configuration and no properties have to be
- * specified explicitly. If any properties that identify the bus as parallel
- * are found and slave-mode isn't set, we set V4L2_MBUS_MASTER. Similarly, if
- * we recognise the bus as serial CSI-2 and clock-noncontinuous isn't set, we
- * set the V4L2_MBUS_CSI2_CONTINUOUS_CLOCK flag. The caller should hold a
- * reference to @fwnode.
+ * This function parses the V4L2 fwnode endpoint specific parameters from the
+ * firmware. The caller is responsible for assigning @vep.bus_type to a valid
+ * media bus type. The caller may also set the default configuration for the
+ * endpoint --- a configuration that shall be in line with the DT binding
+ * documentation. Should a device support multiple bus types, the caller may
+ * call this function once the correct type is found --- with a default
+ * configuration valid for that type.
+ *
+ * As a compatibility means guessing the bus type is also supported by setting
+ * @vep.bus_type to V4L2_MBUS_UNKNOWN. The caller may not provide a default
+ * configuration in this case as the defaults are specific to a given bus type.
+ * This functionality is deprecated and should not be used in new drivers and it
+ * is only supported for CSI-2 D-PHY, parallel and Bt.656 busses.
+ *
+ * The function does not change the V4L2 fwnode endpoint state if it fails.
*
* v4l2_fwnode_endpoint_alloc_parse() has two important differences to
* v4l2_fwnode_endpoint_parse():
@@ -177,11 +198,13 @@ void v4l2_fwnode_endpoint_free(struct v4l2_fwnode_endpoint *vep);
* 2. The memory it has allocated to store the variable size data must be freed
* using v4l2_fwnode_endpoint_free() when no longer needed.
*
- * Return: Pointer to v4l2_fwnode_endpoint if successful, on an error pointer
- * on error.
+ * Return: %0 on success or a negative error code on failure:
+ * %-ENOMEM on memory allocation failure
+ * %-EINVAL on parsing failure
+ * %-ENXIO on mismatching bus types
*/
-struct v4l2_fwnode_endpoint *v4l2_fwnode_endpoint_alloc_parse(
- struct fwnode_handle *fwnode);
+int v4l2_fwnode_endpoint_alloc_parse(struct fwnode_handle *fwnode,
+ struct v4l2_fwnode_endpoint *vep);
/**
* v4l2_fwnode_parse_link() - parse a link between two endpoints
@@ -213,7 +236,6 @@ int v4l2_fwnode_parse_link(struct fwnode_handle *fwnode,
*/
void v4l2_fwnode_put_link(struct v4l2_fwnode_link *link);
-
/**
* typedef parse_endpoint_func - Driver's callback function to be called on
* each V4L2 fwnode endpoint.
@@ -232,7 +254,6 @@ typedef int (*parse_endpoint_func)(struct device *dev,
struct v4l2_fwnode_endpoint *vep,
struct v4l2_async_subdev *asd);
-
/**
* v4l2_async_notifier_parse_fwnode_endpoints - Parse V4L2 fwnode endpoints in a
* device node
@@ -247,7 +268,7 @@ typedef int (*parse_endpoint_func)(struct device *dev,
* endpoint. Optional.
*
* Parse the fwnode endpoints of the @dev device and populate the async sub-
- * devices array of the notifier. The @parse_endpoint callback function is
+ * devices list in the notifier. The @parse_endpoint callback function is
* called for each endpoint with the corresponding async sub-device pointer to
* let the caller initialize the driver-specific part of the async sub-device
* structure.
@@ -258,11 +279,6 @@ typedef int (*parse_endpoint_func)(struct device *dev,
* This function may not be called on a registered notifier and may be called on
* a notifier only once.
*
- * Do not change the notifier's subdevs array, take references to the subdevs
- * array itself or change the notifier's num_subdevs field. This is because this
- * function allocates and reallocates the subdevs array based on parsing
- * endpoints.
- *
* The &struct v4l2_fwnode_endpoint passed to the callback function
* @parse_endpoint is released once the function is finished. If there is a need
* to retain that configuration, the user needs to allocate memory for it.
@@ -276,10 +292,11 @@ typedef int (*parse_endpoint_func)(struct device *dev,
* %-EINVAL if graph or endpoint parsing failed
* Other error codes as returned by @parse_endpoint
*/
-int v4l2_async_notifier_parse_fwnode_endpoints(
- struct device *dev, struct v4l2_async_notifier *notifier,
- size_t asd_struct_size,
- parse_endpoint_func parse_endpoint);
+int
+v4l2_async_notifier_parse_fwnode_endpoints(struct device *dev,
+ struct v4l2_async_notifier *notifier,
+ size_t asd_struct_size,
+ parse_endpoint_func parse_endpoint);
/**
* v4l2_async_notifier_parse_fwnode_endpoints_by_port - Parse V4L2 fwnode
@@ -303,7 +320,7 @@ int v4l2_async_notifier_parse_fwnode_endpoints(
* devices). In this case the driver must know which ports to parse.
*
* Parse the fwnode endpoints of the @dev device on a given @port and populate
- * the async sub-devices array of the notifier. The @parse_endpoint callback
+ * the async sub-devices list of the notifier. The @parse_endpoint callback
* function is called for each endpoint with the corresponding async sub-device
* pointer to let the caller initialize the driver-specific part of the async
* sub-device structure.
@@ -314,11 +331,6 @@ int v4l2_async_notifier_parse_fwnode_endpoints(
* This function may not be called on a registered notifier and may be called on
* a notifier only once per port.
*
- * Do not change the notifier's subdevs array, take references to the subdevs
- * array itself or change the notifier's num_subdevs field. This is because this
- * function allocates and reallocates the subdevs array based on parsing
- * endpoints.
- *
* The &struct v4l2_fwnode_endpoint passed to the callback function
* @parse_endpoint is released once the function is finished. If there is a need
* to retain that configuration, the user needs to allocate memory for it.
@@ -332,10 +344,12 @@ int v4l2_async_notifier_parse_fwnode_endpoints(
* %-EINVAL if graph or endpoint parsing failed
* Other error codes as returned by @parse_endpoint
*/
-int v4l2_async_notifier_parse_fwnode_endpoints_by_port(
- struct device *dev, struct v4l2_async_notifier *notifier,
- size_t asd_struct_size, unsigned int port,
- parse_endpoint_func parse_endpoint);
+int
+v4l2_async_notifier_parse_fwnode_endpoints_by_port(struct device *dev,
+ struct v4l2_async_notifier *notifier,
+ size_t asd_struct_size,
+ unsigned int port,
+ parse_endpoint_func parse_endpoint);
/**
* v4l2_fwnode_reference_parse_sensor_common - parse common references on
@@ -355,7 +369,44 @@ int v4l2_async_notifier_parse_fwnode_endpoints_by_port(
* -ENOMEM if memory allocation failed
* -EINVAL if property parsing failed
*/
-int v4l2_async_notifier_parse_fwnode_sensor_common(
- struct device *dev, struct v4l2_async_notifier *notifier);
+int v4l2_async_notifier_parse_fwnode_sensor_common(struct device *dev,
+ struct v4l2_async_notifier *notifier);
+
+/**
+ * v4l2_async_register_fwnode_subdev - registers a sub-device to the
+ * asynchronous sub-device framework
+ * and parses fwnode endpoints
+ *
+ * @sd: pointer to struct &v4l2_subdev
+ * @asd_struct_size: size of the driver's async sub-device struct, including
+ * sizeof(struct v4l2_async_subdev). The &struct
+ * v4l2_async_subdev shall be the first member of
+ * the driver's async sub-device struct, i.e. both
+ * begin at the same memory address.
+ * @ports: array of port id's to parse for fwnode endpoints. If NULL, will
+ * parse all ports owned by the sub-device.
+ * @num_ports: number of ports in @ports array. Ignored if @ports is NULL.
+ * @parse_endpoint: Driver's callback function called on each V4L2 fwnode
+ * endpoint. Optional.
+ *
+ * This function is just like v4l2_async_register_subdev() with the
+ * exception that calling it will also allocate a notifier for the
+ * sub-device, parse the sub-device's firmware node endpoints using
+ * v4l2_async_notifier_parse_fwnode_endpoints() or
+ * v4l2_async_notifier_parse_fwnode_endpoints_by_port(), and
+ * registers the sub-device notifier. The sub-device is similarly
+ * unregistered by calling v4l2_async_unregister_subdev().
+ *
+ * While registered, the subdev module is marked as in-use.
+ *
+ * An error is returned if the module is no longer loaded on any attempts
+ * to register it.
+ */
+int
+v4l2_async_register_fwnode_subdev(struct v4l2_subdev *sd,
+ size_t asd_struct_size,
+ unsigned int *ports,
+ unsigned int num_ports,
+ parse_endpoint_func parse_endpoint);
#endif /* _V4L2_FWNODE_H */
diff --git a/include/media/v4l2-mc.h b/include/media/v4l2-mc.h
index 2634d9dc9916..bf5043c1ab6b 100644
--- a/include/media/v4l2-mc.h
+++ b/include/media/v4l2-mc.h
@@ -23,84 +23,6 @@
#include <media/v4l2-dev.h>
#include <linux/types.h>
-/**
- * enum tuner_pad_index - tuner pad index for MEDIA_ENT_F_TUNER
- *
- * @TUNER_PAD_RF_INPUT: Radiofrequency (RF) sink pad, usually linked to a
- * RF connector entity.
- * @TUNER_PAD_OUTPUT: Tuner video output source pad. Contains the video
- * chrominance and luminance or the hole bandwidth
- * of the signal converted to an Intermediate Frequency
- * (IF) or to baseband (on zero-IF tuners).
- * @TUNER_PAD_AUD_OUT: Tuner audio output source pad. Tuners used to decode
- * analog TV signals have an extra pad for audio output.
- * Old tuners use an analog stage with a saw filter for
- * the audio IF frequency. The output of the pad is, in
- * this case, the audio IF, with should be decoded either
- * by the bridge chipset (that's the case of cx2388x
- * chipsets) or may require an external IF sound
- * processor, like msp34xx. On modern silicon tuners,
- * the audio IF decoder is usually incorporated at the
- * tuner. On such case, the output of this pad is an
- * audio sampled data.
- * @TUNER_NUM_PADS: Number of pads of the tuner.
- */
-enum tuner_pad_index {
- TUNER_PAD_RF_INPUT,
- TUNER_PAD_OUTPUT,
- TUNER_PAD_AUD_OUT,
- TUNER_NUM_PADS
-};
-
-/**
- * enum if_vid_dec_pad_index - video IF-PLL pad index for
- * MEDIA_ENT_F_IF_VID_DECODER
- *
- * @IF_VID_DEC_PAD_IF_INPUT: video Intermediate Frequency (IF) sink pad
- * @IF_VID_DEC_PAD_OUT: IF-PLL video output source pad. Contains the
- * video chrominance and luminance IF signals.
- * @IF_VID_DEC_PAD_NUM_PADS: Number of pads of the video IF-PLL.
- */
-enum if_vid_dec_pad_index {
- IF_VID_DEC_PAD_IF_INPUT,
- IF_VID_DEC_PAD_OUT,
- IF_VID_DEC_PAD_NUM_PADS
-};
-
-/**
- * enum if_aud_dec_pad_index - audio/sound IF-PLL pad index for
- * MEDIA_ENT_F_IF_AUD_DECODER
- *
- * @IF_AUD_DEC_PAD_IF_INPUT: audio Intermediate Frequency (IF) sink pad
- * @IF_AUD_DEC_PAD_OUT: IF-PLL audio output source pad. Contains the
- * audio sampled stream data, usually connected
- * to the bridge bus via an Inter-IC Sound (I2S)
- * bus.
- * @IF_AUD_DEC_PAD_NUM_PADS: Number of pads of the audio IF-PLL.
- */
-enum if_aud_dec_pad_index {
- IF_AUD_DEC_PAD_IF_INPUT,
- IF_AUD_DEC_PAD_OUT,
- IF_AUD_DEC_PAD_NUM_PADS
-};
-
-/**
- * enum demod_pad_index - analog TV pad index for MEDIA_ENT_F_ATV_DECODER
- *
- * @DEMOD_PAD_IF_INPUT: IF input sink pad.
- * @DEMOD_PAD_VID_OUT: Video output source pad.
- * @DEMOD_PAD_VBI_OUT: Vertical Blank Interface (VBI) output source pad.
- * @DEMOD_PAD_AUDIO_OUT: Audio output source pad.
- * @DEMOD_NUM_PADS: Maximum number of output pads.
- */
-enum demod_pad_index {
- DEMOD_PAD_IF_INPUT,
- DEMOD_PAD_VID_OUT,
- DEMOD_PAD_VBI_OUT,
- DEMOD_PAD_AUDIO_OUT,
- DEMOD_NUM_PADS
-};
-
/* We don't need to include pci.h or usb.h here */
struct pci_dev;
struct usb_device;
diff --git a/include/media/v4l2-mediabus.h b/include/media/v4l2-mediabus.h
index 4bbb5f3d2b02..66cb746ceeb5 100644
--- a/include/media/v4l2-mediabus.h
+++ b/include/media/v4l2-mediabus.h
@@ -14,7 +14,6 @@
#include <linux/v4l2-mediabus.h>
#include <linux/bitops.h>
-
/* Parallel flags */
/*
* Can the client run in master or in slave mode. By "Master mode" an operation
@@ -63,26 +62,34 @@
#define V4L2_MBUS_CSI2_CONTINUOUS_CLOCK BIT(8)
#define V4L2_MBUS_CSI2_NONCONTINUOUS_CLOCK BIT(9)
-#define V4L2_MBUS_CSI2_LANES (V4L2_MBUS_CSI2_1_LANE | V4L2_MBUS_CSI2_2_LANE | \
- V4L2_MBUS_CSI2_3_LANE | V4L2_MBUS_CSI2_4_LANE)
-#define V4L2_MBUS_CSI2_CHANNELS (V4L2_MBUS_CSI2_CHANNEL_0 | V4L2_MBUS_CSI2_CHANNEL_1 | \
- V4L2_MBUS_CSI2_CHANNEL_2 | V4L2_MBUS_CSI2_CHANNEL_3)
+#define V4L2_MBUS_CSI2_LANES (V4L2_MBUS_CSI2_1_LANE | \
+ V4L2_MBUS_CSI2_2_LANE | \
+ V4L2_MBUS_CSI2_3_LANE | \
+ V4L2_MBUS_CSI2_4_LANE)
+#define V4L2_MBUS_CSI2_CHANNELS (V4L2_MBUS_CSI2_CHANNEL_0 | \
+ V4L2_MBUS_CSI2_CHANNEL_1 | \
+ V4L2_MBUS_CSI2_CHANNEL_2 | \
+ V4L2_MBUS_CSI2_CHANNEL_3)
/**
* enum v4l2_mbus_type - media bus type
+ * @V4L2_MBUS_UNKNOWN: unknown bus type, no V4L2 mediabus configuration
* @V4L2_MBUS_PARALLEL: parallel interface with hsync and vsync
* @V4L2_MBUS_BT656: parallel interface with embedded synchronisation, can
* also be used for BT.1120
* @V4L2_MBUS_CSI1: MIPI CSI-1 serial interface
* @V4L2_MBUS_CCP2: CCP2 (Compact Camera Port 2)
- * @V4L2_MBUS_CSI2: MIPI CSI-2 serial interface
+ * @V4L2_MBUS_CSI2_DPHY: MIPI CSI-2 serial interface, with D-PHY
+ * @V4L2_MBUS_CSI2_CPHY: MIPI CSI-2 serial interface, with C-PHY
*/
enum v4l2_mbus_type {
+ V4L2_MBUS_UNKNOWN,
V4L2_MBUS_PARALLEL,
V4L2_MBUS_BT656,
V4L2_MBUS_CSI1,
V4L2_MBUS_CCP2,
- V4L2_MBUS_CSI2,
+ V4L2_MBUS_CSI2_DPHY,
+ V4L2_MBUS_CSI2_CPHY,
};
/**
@@ -102,8 +109,9 @@ struct v4l2_mbus_config {
* @pix_fmt: pointer to &struct v4l2_pix_format to be filled
* @mbus_fmt: pointer to &struct v4l2_mbus_framefmt to be used as model
*/
-static inline void v4l2_fill_pix_format(struct v4l2_pix_format *pix_fmt,
- const struct v4l2_mbus_framefmt *mbus_fmt)
+static inline void
+v4l2_fill_pix_format(struct v4l2_pix_format *pix_fmt,
+ const struct v4l2_mbus_framefmt *mbus_fmt)
{
pix_fmt->width = mbus_fmt->width;
pix_fmt->height = mbus_fmt->height;
@@ -124,7 +132,7 @@ static inline void v4l2_fill_pix_format(struct v4l2_pix_format *pix_fmt,
* @code: data format code (from &enum v4l2_mbus_pixelcode)
*/
static inline void v4l2_fill_mbus_format(struct v4l2_mbus_framefmt *mbus_fmt,
- const struct v4l2_pix_format *pix_fmt,
+ const struct v4l2_pix_format *pix_fmt,
u32 code)
{
mbus_fmt->width = pix_fmt->width;
@@ -144,9 +152,9 @@ static inline void v4l2_fill_mbus_format(struct v4l2_mbus_framefmt *mbus_fmt,
* @pix_mp_fmt: pointer to &struct v4l2_pix_format_mplane to be filled
* @mbus_fmt: pointer to &struct v4l2_mbus_framefmt to be used as model
*/
-static inline void v4l2_fill_pix_format_mplane(
- struct v4l2_pix_format_mplane *pix_mp_fmt,
- const struct v4l2_mbus_framefmt *mbus_fmt)
+static inline void
+v4l2_fill_pix_format_mplane(struct v4l2_pix_format_mplane *pix_mp_fmt,
+ const struct v4l2_mbus_framefmt *mbus_fmt)
{
pix_mp_fmt->width = mbus_fmt->width;
pix_mp_fmt->height = mbus_fmt->height;
@@ -164,9 +172,9 @@ static inline void v4l2_fill_pix_format_mplane(
* @mbus_fmt: pointer to &struct v4l2_mbus_framefmt to be filled
* @pix_mp_fmt: pointer to &struct v4l2_pix_format_mplane to be used as model
*/
-static inline void v4l2_fill_mbus_format_mplane(
- struct v4l2_mbus_framefmt *mbus_fmt,
- const struct v4l2_pix_format_mplane *pix_mp_fmt)
+static inline void
+v4l2_fill_mbus_format_mplane(struct v4l2_mbus_framefmt *mbus_fmt,
+ const struct v4l2_pix_format_mplane *pix_mp_fmt)
{
mbus_fmt->width = pix_mp_fmt->width;
mbus_fmt->height = pix_mp_fmt->height;
diff --git a/include/media/v4l2-mem2mem.h b/include/media/v4l2-mem2mem.h
index d655720e16a1..58c1ecf3d648 100644
--- a/include/media/v4l2-mem2mem.h
+++ b/include/media/v4l2-mem2mem.h
@@ -622,6 +622,10 @@ v4l2_m2m_dst_buf_remove_by_idx(struct v4l2_m2m_ctx *m2m_ctx, unsigned int idx)
return v4l2_m2m_buf_remove_by_idx(&m2m_ctx->cap_q_ctx, idx);
}
+/* v4l2 request helper */
+
+void vb2_m2m_request_queue(struct media_request *req);
+
/* v4l2 ioctl helpers */
int v4l2_m2m_ioctl_reqbufs(struct file *file, void *priv,
diff --git a/include/media/v4l2-rect.h b/include/media/v4l2-rect.h
index 595c3ba05f23..c86474dc7b55 100644
--- a/include/media/v4l2-rect.h
+++ b/include/media/v4l2-rect.h
@@ -83,6 +83,32 @@ static inline bool v4l2_rect_same_size(const struct v4l2_rect *r1,
}
/**
+ * v4l2_rect_same_position() - return true if r1 has the same position as r2
+ * @r1: rectangle.
+ * @r2: rectangle.
+ *
+ * Return true if both rectangles have the same position
+ */
+static inline bool v4l2_rect_same_position(const struct v4l2_rect *r1,
+ const struct v4l2_rect *r2)
+{
+ return r1->top == r2->top && r1->left == r2->left;
+}
+
+/**
+ * v4l2_rect_equal() - return true if r1 equals r2
+ * @r1: rectangle.
+ * @r2: rectangle.
+ *
+ * Return true if both rectangles have the same size and position.
+ */
+static inline bool v4l2_rect_equal(const struct v4l2_rect *r1,
+ const struct v4l2_rect *r2)
+{
+ return v4l2_rect_same_size(r1, r2) && v4l2_rect_same_position(r1, r2);
+}
+
+/**
* v4l2_rect_intersect() - calculate the intersection of two rects.
* @r: intersection of @r1 and @r2.
* @r1: rectangle.
diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h
index f6818f732f34..e86981d615ae 100644
--- a/include/media/videobuf2-core.h
+++ b/include/media/videobuf2-core.h
@@ -17,6 +17,7 @@
#include <linux/poll.h>
#include <linux/dma-buf.h>
#include <linux/bitops.h>
+#include <media/media-request.h>
#define VB2_MAX_FRAME (32)
#define VB2_MAX_PLANES (8)
@@ -203,8 +204,8 @@ enum vb2_io_modes {
/**
* enum vb2_buffer_state - current video buffer state.
* @VB2_BUF_STATE_DEQUEUED: buffer under userspace control.
+ * @VB2_BUF_STATE_IN_REQUEST: buffer is queued in media request.
* @VB2_BUF_STATE_PREPARING: buffer is being prepared in videobuf.
- * @VB2_BUF_STATE_PREPARED: buffer prepared in videobuf and by the driver.
* @VB2_BUF_STATE_QUEUED: buffer queued in videobuf, but not in driver.
* @VB2_BUF_STATE_REQUEUEING: re-queue a buffer to the driver.
* @VB2_BUF_STATE_ACTIVE: buffer queued in driver and possibly used
@@ -217,8 +218,8 @@ enum vb2_io_modes {
*/
enum vb2_buffer_state {
VB2_BUF_STATE_DEQUEUED,
+ VB2_BUF_STATE_IN_REQUEST,
VB2_BUF_STATE_PREPARING,
- VB2_BUF_STATE_PREPARED,
VB2_BUF_STATE_QUEUED,
VB2_BUF_STATE_REQUEUEING,
VB2_BUF_STATE_ACTIVE,
@@ -238,6 +239,8 @@ struct vb2_queue;
* @num_planes: number of planes in the buffer
* on an internal driver queue.
* @timestamp: frame timestamp in ns.
+ * @req_obj: used to bind this buffer to a request. This
+ * request object has a refcount.
*/
struct vb2_buffer {
struct vb2_queue *vb2_queue;
@@ -246,10 +249,17 @@ struct vb2_buffer {
unsigned int memory;
unsigned int num_planes;
u64 timestamp;
+ struct media_request_object req_obj;
/* private: internal use only
*
* state: current buffer state; do not change
+ * synced: this buffer has been synced for DMA, i.e. the
+ * 'prepare' memop was called. It is cleared again
+ * after the 'finish' memop is called.
+ * prepared: this buffer has been prepared, i.e. the
+ * buf_prepare op was called. It is cleared again
+ * after the 'buf_finish' op is called.
* queued_entry: entry on the queued buffers list, which holds
* all buffers queued from userspace
* done_entry: entry on the list that stores all buffers ready
@@ -257,6 +267,8 @@ struct vb2_buffer {
* vb2_plane: per-plane information; do not change
*/
enum vb2_buffer_state state;
+ bool synced;
+ bool prepared;
struct vb2_plane planes[VB2_MAX_PLANES];
struct list_head queued_entry;
@@ -287,6 +299,7 @@ struct vb2_buffer {
u32 cnt_buf_finish;
u32 cnt_buf_cleanup;
u32 cnt_buf_queue;
+ u32 cnt_buf_request_complete;
/* This counts the number of calls to vb2_buffer_done() */
u32 cnt_buf_done;
@@ -380,6 +393,11 @@ struct vb2_buffer {
* ioctl; might be called before @start_streaming callback
* if user pre-queued buffers before calling
* VIDIOC_STREAMON().
+ * @buf_request_complete: a buffer that was never queued to the driver but is
+ * associated with a queued request was canceled.
+ * The driver will have to mark associated objects in the
+ * request as completed; required if requests are
+ * supported.
*/
struct vb2_ops {
int (*queue_setup)(struct vb2_queue *q,
@@ -398,6 +416,8 @@ struct vb2_ops {
void (*stop_streaming)(struct vb2_queue *q);
void (*buf_queue)(struct vb2_buffer *vb);
+
+ void (*buf_request_complete)(struct vb2_buffer *vb);
};
/**
@@ -406,6 +426,9 @@ struct vb2_ops {
* @verify_planes_array: Verify that a given user space structure contains
* enough planes for the buffer. This is called
* for each dequeued buffer.
+ * @init_buffer: given a &vb2_buffer initialize the extra data after
+ * struct vb2_buffer.
+ * For V4L2 this is a &struct vb2_v4l2_buffer.
* @fill_user_buffer: given a &vb2_buffer fill in the userspace structure.
* For V4L2 this is a &struct v4l2_buffer.
* @fill_vb2_buffer: given a userspace structure, fill in the &vb2_buffer.
@@ -416,9 +439,9 @@ struct vb2_ops {
*/
struct vb2_buf_ops {
int (*verify_planes_array)(struct vb2_buffer *vb, const void *pb);
+ void (*init_buffer)(struct vb2_buffer *vb);
void (*fill_user_buffer)(struct vb2_buffer *vb, void *pb);
- int (*fill_vb2_buffer)(struct vb2_buffer *vb, const void *pb,
- struct vb2_plane *planes);
+ int (*fill_vb2_buffer)(struct vb2_buffer *vb, struct vb2_plane *planes);
void (*copy_timestamp)(struct vb2_buffer *vb, const void *pb);
};
@@ -449,6 +472,13 @@ struct vb2_buf_ops {
* @quirk_poll_must_check_waiting_for_buffers: Return %EPOLLERR at poll when QBUF
* has not been called. This is a vb1 idiom that has been adopted
* also by vb2.
+ * @supports_requests: this queue supports the Request API.
+ * @uses_qbuf: qbuf was used directly for this queue. Set to 1 the first
+ * time this is called. Set to 0 when the queue is canceled.
+ * If this is 1, then you cannot queue buffers from a request.
+ * @uses_requests: requests are used for this queue. Set to 1 the first time
+ * a request is queued. Set to 0 when the queue is canceled.
+ * If this is 1, then you cannot queue buffers directly.
* @lock: pointer to a mutex that protects the &struct vb2_queue. The
* driver can set this to a mutex to let the v4l2 core serialize
* the queuing ioctls. If the driver wants to handle locking
@@ -516,6 +546,9 @@ struct vb2_queue {
unsigned fileio_write_immediately:1;
unsigned allow_zero_bytesused:1;
unsigned quirk_poll_must_check_waiting_for_buffers:1;
+ unsigned supports_requests:1;
+ unsigned uses_qbuf:1;
+ unsigned uses_requests:1;
struct mutex *lock;
void *owner;
@@ -752,12 +785,17 @@ int vb2_core_prepare_buf(struct vb2_queue *q, unsigned int index, void *pb);
* @index: id number of the buffer
* @pb: buffer structure passed from userspace to
* v4l2_ioctl_ops->vidioc_qbuf handler in driver
+ * @req: pointer to &struct media_request, may be NULL.
*
* Videobuf2 core helper to implement VIDIOC_QBUF() operation. It is called
* internally by VB2 by an API-specific handler, like ``videobuf2-v4l2.h``.
*
* This function:
*
+ * #) If @req is non-NULL, then the buffer will be bound to this
+ * media request and it returns. The buffer will be prepared and
+ * queued to the driver (i.e. the next two steps) when the request
+ * itself is queued.
* #) if necessary, calls &vb2_ops->buf_prepare callback in the driver
* (if provided), in which driver-specific buffer initialization can
* be performed;
@@ -766,7 +804,8 @@ int vb2_core_prepare_buf(struct vb2_queue *q, unsigned int index, void *pb);
*
* Return: returns zero on success; an error code otherwise.
*/
-int vb2_core_qbuf(struct vb2_queue *q, unsigned int index, void *pb);
+int vb2_core_qbuf(struct vb2_queue *q, unsigned int index, void *pb,
+ struct media_request *req);
/**
* vb2_core_dqbuf() - Dequeue a buffer to the userspace
@@ -1143,4 +1182,19 @@ bool vb2_buffer_in_use(struct vb2_queue *q, struct vb2_buffer *vb);
*/
int vb2_verify_memory_type(struct vb2_queue *q,
enum vb2_memory memory, unsigned int type);
+
+/**
+ * vb2_request_object_is_buffer() - return true if the object is a buffer
+ *
+ * @obj: the request object.
+ */
+bool vb2_request_object_is_buffer(struct media_request_object *obj);
+
+/**
+ * vb2_request_buffer_cnt() - return the number of buffers in the request
+ *
+ * @req: the request.
+ */
+unsigned int vb2_request_buffer_cnt(struct media_request *req);
+
#endif /* _MEDIA_VIDEOBUF2_CORE_H */
diff --git a/include/media/videobuf2-v4l2.h b/include/media/videobuf2-v4l2.h
index 3d5e2d739f05..727855463838 100644
--- a/include/media/videobuf2-v4l2.h
+++ b/include/media/videobuf2-v4l2.h
@@ -32,6 +32,8 @@
* &enum v4l2_field.
* @timecode: frame timecode.
* @sequence: sequence count of this frame.
+ * @request_fd: the request_fd associated with this buffer
+ * @planes: plane information (userptr/fd, length, bytesused, data_offset).
*
* Should contain enough information to be able to cover all the fields
* of &struct v4l2_buffer at ``videodev2.h``.
@@ -43,6 +45,8 @@ struct vb2_v4l2_buffer {
__u32 field;
struct v4l2_timecode timecode;
__u32 sequence;
+ __s32 request_fd;
+ struct vb2_plane planes[VB2_MAX_PLANES];
};
/*
@@ -77,6 +81,7 @@ int vb2_create_bufs(struct vb2_queue *q, struct v4l2_create_buffers *create);
* vb2_prepare_buf() - Pass ownership of a buffer from userspace to the kernel
*
* @q: pointer to &struct vb2_queue with videobuf2 queue.
+ * @mdev: pointer to &struct media_device, may be NULL.
* @b: buffer structure passed from userspace to
* &v4l2_ioctl_ops->vidioc_prepare_buf handler in driver
*
@@ -88,15 +93,19 @@ int vb2_create_bufs(struct vb2_queue *q, struct v4l2_create_buffers *create);
* #) verifies the passed buffer,
* #) calls &vb2_ops->buf_prepare callback in the driver (if provided),
* in which driver-specific buffer initialization can be performed.
+ * #) if @b->request_fd is non-zero and @mdev->ops->req_queue is set,
+ * then bind the prepared buffer to the request.
*
* The return values from this function are intended to be directly returned
* from &v4l2_ioctl_ops->vidioc_prepare_buf handler in driver.
*/
-int vb2_prepare_buf(struct vb2_queue *q, struct v4l2_buffer *b);
+int vb2_prepare_buf(struct vb2_queue *q, struct media_device *mdev,
+ struct v4l2_buffer *b);
/**
* vb2_qbuf() - Queue a buffer from userspace
* @q: pointer to &struct vb2_queue with videobuf2 queue.
+ * @mdev: pointer to &struct media_device, may be NULL.
* @b: buffer structure passed from userspace to
* &v4l2_ioctl_ops->vidioc_qbuf handler in driver
*
@@ -105,6 +114,8 @@ int vb2_prepare_buf(struct vb2_queue *q, struct v4l2_buffer *b);
* This function:
*
* #) verifies the passed buffer;
+ * #) if @b->request_fd is non-zero and @mdev->ops->req_queue is set,
+ * then bind the buffer to the request.
* #) if necessary, calls &vb2_ops->buf_prepare callback in the driver
* (if provided), in which driver-specific buffer initialization can
* be performed;
@@ -114,7 +125,8 @@ int vb2_prepare_buf(struct vb2_queue *q, struct v4l2_buffer *b);
* The return values from this function are intended to be directly returned
* from &v4l2_ioctl_ops->vidioc_qbuf handler in driver.
*/
-int vb2_qbuf(struct vb2_queue *q, struct v4l2_buffer *b);
+int vb2_qbuf(struct vb2_queue *q, struct media_device *mdev,
+ struct v4l2_buffer *b);
/**
* vb2_expbuf() - Export a buffer as a file descriptor
@@ -291,4 +303,8 @@ void vb2_ops_wait_prepare(struct vb2_queue *vq);
*/
void vb2_ops_wait_finish(struct vb2_queue *vq);
+struct media_request;
+int vb2_request_validate(struct media_request *req);
+void vb2_request_queue(struct media_request *req);
+
#endif /* _MEDIA_VIDEOBUF2_V4L2_H */
diff --git a/include/media/vsp1.h b/include/media/vsp1.h
index 3093b9cb9067..1cf868360701 100644
--- a/include/media/vsp1.h
+++ b/include/media/vsp1.h
@@ -1,14 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* vsp1.h -- R-Car VSP1 API
*
* Copyright (C) 2015 Renesas Electronics Corporation
*
* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
*/
#ifndef __MEDIA_VSP1_H__
#define __MEDIA_VSP1_H__
@@ -46,7 +42,7 @@ int vsp1_du_setup_lif(struct device *dev, unsigned int pipe_index,
/**
* struct vsp1_du_atomic_config - VSP atomic configuration parameters
* @pixelformat: plane pixel format (V4L2 4CC)
- * @pitch: line pitch in bytes, for all planes
+ * @pitch: line pitch in bytes for the first plane
* @mem: DMA memory address for each plane of the frame buffer
* @src: source rectangle in the frame buffer (integer coordinates)
* @dst: destination rectangle on the display (integer coordinates)
diff --git a/include/net/9p/9p.h b/include/net/9p/9p.h
index b8eb51a661e5..beede1e1a919 100644
--- a/include/net/9p/9p.h
+++ b/include/net/9p/9p.h
@@ -336,6 +336,9 @@ enum p9_qid_t {
#define P9_NOFID (u32)(~0)
#define P9_MAXWELEM 16
+/* Minimal header size: size[4] type[1] tag[2] */
+#define P9_HDRSZ 7
+
/* ample room for Twrite/Rread header */
#define P9_IOHDRSZ 24
@@ -558,19 +561,12 @@ struct p9_fcall {
size_t offset;
size_t capacity;
+ struct kmem_cache *cache;
u8 *sdata;
};
-struct p9_idpool;
-
int p9_errstr2errno(char *errstr, int len);
-struct p9_idpool *p9_idpool_create(void);
-void p9_idpool_destroy(struct p9_idpool *);
-int p9_idpool_get(struct p9_idpool *p);
-void p9_idpool_put(int id, struct p9_idpool *p);
-int p9_idpool_check(int id, struct p9_idpool *p);
-
int p9_error_init(void);
int p9_trans_fd_init(void);
void p9_trans_fd_exit(void);
diff --git a/include/net/9p/client.h b/include/net/9p/client.h
index 0fa0fbab33b0..947a570307a6 100644
--- a/include/net/9p/client.h
+++ b/include/net/9p/client.h
@@ -64,22 +64,15 @@ enum p9_trans_status {
/**
* enum p9_req_status_t - status of a request
- * @REQ_STATUS_IDLE: request slot unused
* @REQ_STATUS_ALLOC: request has been allocated but not sent
* @REQ_STATUS_UNSENT: request waiting to be sent
* @REQ_STATUS_SENT: request sent to server
* @REQ_STATUS_RCVD: response received from server
* @REQ_STATUS_FLSHD: request has been flushed
* @REQ_STATUS_ERROR: request encountered an error on the client side
- *
- * The @REQ_STATUS_IDLE state is used to mark a request slot as unused
- * but use is actually tracked by the idpool structure which handles tag
- * id allocation.
- *
*/
enum p9_req_status_t {
- REQ_STATUS_IDLE,
REQ_STATUS_ALLOC,
REQ_STATUS_UNSENT,
REQ_STATUS_SENT,
@@ -92,70 +85,46 @@ enum p9_req_status_t {
* struct p9_req_t - request slots
* @status: status of this request slot
* @t_err: transport error
- * @flush_tag: tag of request being flushed (for flush requests)
* @wq: wait_queue for the client to block on for this request
* @tc: the request fcall structure
* @rc: the response fcall structure
* @aux: transport specific data (provided for trans_fd migration)
* @req_list: link for higher level objects to chain requests
- *
- * Transport use an array to track outstanding requests
- * instead of a list. While this may incurr overhead during initial
- * allocation or expansion, it makes request lookup much easier as the
- * tag id is a index into an array. (We use tag+1 so that we can accommodate
- * the -1 tag for the T_VERSION request).
- * This also has the nice effect of only having to allocate wait_queues
- * once, instead of constantly allocating and freeing them. Its possible
- * other resources could benefit from this scheme as well.
- *
*/
-
struct p9_req_t {
int status;
int t_err;
+ struct kref refcount;
wait_queue_head_t wq;
- struct p9_fcall *tc;
- struct p9_fcall *rc;
+ struct p9_fcall tc;
+ struct p9_fcall rc;
void *aux;
-
struct list_head req_list;
};
/**
* struct p9_client - per client instance state
- * @lock: protect @fidlist
+ * @lock: protect @fids and @reqs
* @msize: maximum data size negotiated by protocol
- * @dotu: extension flags negotiated by protocol
* @proto_version: 9P protocol version to use
* @trans_mod: module API instantiated with this client
+ * @status: connection state
* @trans: tranport instance state and API
* @fids: All active FID handles
- * @tagpool - transaction id accounting for session
- * @reqs - 2D array of requests
- * @max_tag - current maximum tag id allocated
- * @name - node name used as client id
+ * @reqs: All active requests.
+ * @name: node name used as client id
*
* The client structure is used to keep track of various per-client
* state that has been instantiated.
- * In order to minimize per-transaction overhead we use a
- * simple array to lookup requests instead of a hash table
- * or linked list. In order to support larger number of
- * transactions, we make this a 2D array, allocating new rows
- * when we need to grow the total number of the transactions.
- *
- * Each row is 256 requests and we'll support up to 256 rows for
- * a total of 64k concurrent requests per session.
- *
- * Bugs: duplicated data and potentially unnecessary elements.
*/
-
struct p9_client {
- spinlock_t lock; /* protect client structure */
+ spinlock_t lock;
unsigned int msize;
unsigned char proto_version;
struct p9_trans_module *trans_mod;
enum p9_trans_status status;
void *trans;
+ struct kmem_cache *fcall_cache;
union {
struct {
@@ -170,10 +139,7 @@ struct p9_client {
} trans_opts;
struct idr fids;
-
- struct p9_idpool *tagpool;
- struct p9_req_t *reqs[P9_ROW_MAXTAG];
- int max_tag;
+ struct idr reqs;
char name[__NEW_UTS_LEN + 1];
};
@@ -266,7 +232,21 @@ int p9_client_mkdir_dotl(struct p9_fid *fid, const char *name, int mode,
kgid_t gid, struct p9_qid *);
int p9_client_lock_dotl(struct p9_fid *fid, struct p9_flock *flock, u8 *status);
int p9_client_getlock_dotl(struct p9_fid *fid, struct p9_getlock *fl);
+void p9_fcall_fini(struct p9_fcall *fc);
struct p9_req_t *p9_tag_lookup(struct p9_client *, u16);
+
+static inline void p9_req_get(struct p9_req_t *r)
+{
+ kref_get(&r->refcount);
+}
+
+static inline int p9_req_try_get(struct p9_req_t *r)
+{
+ return kref_get_unless_zero(&r->refcount);
+}
+
+int p9_req_put(struct p9_req_t *r);
+
void p9_client_cb(struct p9_client *c, struct p9_req_t *req, int status);
int p9_parse_header(struct p9_fcall *, int32_t *, int8_t *, int16_t *, int);
@@ -279,4 +259,7 @@ struct p9_fid *p9_client_xattrwalk(struct p9_fid *, const char *, u64 *);
int p9_client_xattrcreate(struct p9_fid *, const char *, u64, int);
int p9_client_readlink(struct p9_fid *fid, char **target);
+int p9_client_init(void);
+void p9_client_exit(void);
+
#endif /* NET_9P_CLIENT_H */
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index e8d9456bf36e..c5969762a8f4 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -226,6 +226,7 @@ struct fib_dump_filter {
u32 table_id;
/* filter_set is an optimization that an entry is set */
bool filter_set;
+ bool dump_all_families;
unsigned char protocol;
unsigned char rt_type;
unsigned int flags;
diff --git a/include/rdma/ib_addr.h b/include/rdma/ib_addr.h
index 77c7908b7d73..2734c895c1bf 100644
--- a/include/rdma/ib_addr.h
+++ b/include/rdma/ib_addr.h
@@ -46,7 +46,6 @@
#include <net/ip.h>
#include <rdma/ib_verbs.h>
#include <rdma/ib_pack.h>
-#include <net/ipv6.h>
#include <net/net_namespace.h>
/**
@@ -95,20 +94,18 @@ int rdma_translate_ip(const struct sockaddr *addr,
* @timeout_ms: Amount of time to wait for the address resolution to complete.
* @callback: Call invoked once address resolution has completed, timed out,
* or been canceled. A status of 0 indicates success.
+ * @resolve_by_gid_attr: Resolve the ip based on the GID attribute from
+ * rdma_dev_addr.
* @context: User-specified context associated with the call.
*/
int rdma_resolve_ip(struct sockaddr *src_addr, const struct sockaddr *dst_addr,
- struct rdma_dev_addr *addr, int timeout_ms,
+ struct rdma_dev_addr *addr, unsigned long timeout_ms,
void (*callback)(int status, struct sockaddr *src_addr,
struct rdma_dev_addr *addr, void *context),
- void *context);
+ bool resolve_by_gid_attr, void *context);
void rdma_addr_cancel(struct rdma_dev_addr *addr);
-void rdma_copy_addr(struct rdma_dev_addr *dev_addr,
- const struct net_device *dev,
- const unsigned char *dst_dev_addr);
-
int rdma_addr_size(const struct sockaddr *addr);
int rdma_addr_size_in6(struct sockaddr_in6 *addr);
int rdma_addr_size_kss(struct __kernel_sockaddr_storage *addr);
diff --git a/include/rdma/ib_cm.h b/include/rdma/ib_cm.h
index c10f4b5ea8ab..49f4f75499b3 100644
--- a/include/rdma/ib_cm.h
+++ b/include/rdma/ib_cm.h
@@ -583,7 +583,7 @@ struct ib_cm_sidr_req_param {
struct sa_path_rec *path;
const struct ib_gid_attr *sgid_attr;
__be64 service_id;
- int timeout_ms;
+ unsigned long timeout_ms;
const void *private_data;
u8 private_data_len;
u8 max_cm_retries;
diff --git a/include/rdma/ib_sa.h b/include/rdma/ib_sa.h
index b6ddf2a1b9d8..19520979b84c 100644
--- a/include/rdma/ib_sa.h
+++ b/include/rdma/ib_sa.h
@@ -449,28 +449,23 @@ struct ib_sa_query;
void ib_sa_cancel_query(int id, struct ib_sa_query *query);
-int ib_sa_path_rec_get(struct ib_sa_client *client,
- struct ib_device *device, u8 port_num,
- struct sa_path_rec *rec,
- ib_sa_comp_mask comp_mask,
- int timeout_ms, gfp_t gfp_mask,
- void (*callback)(int status,
- struct sa_path_rec *resp,
+int ib_sa_path_rec_get(struct ib_sa_client *client, struct ib_device *device,
+ u8 port_num, struct sa_path_rec *rec,
+ ib_sa_comp_mask comp_mask, unsigned long timeout_ms,
+ gfp_t gfp_mask,
+ void (*callback)(int status, struct sa_path_rec *resp,
void *context),
- void *context,
- struct ib_sa_query **query);
+ void *context, struct ib_sa_query **query);
int ib_sa_service_rec_query(struct ib_sa_client *client,
- struct ib_device *device, u8 port_num,
- u8 method,
- struct ib_sa_service_rec *rec,
- ib_sa_comp_mask comp_mask,
- int timeout_ms, gfp_t gfp_mask,
- void (*callback)(int status,
- struct ib_sa_service_rec *resp,
- void *context),
- void *context,
- struct ib_sa_query **sa_query);
+ struct ib_device *device, u8 port_num, u8 method,
+ struct ib_sa_service_rec *rec,
+ ib_sa_comp_mask comp_mask, unsigned long timeout_ms,
+ gfp_t gfp_mask,
+ void (*callback)(int status,
+ struct ib_sa_service_rec *resp,
+ void *context),
+ void *context, struct ib_sa_query **sa_query);
struct ib_sa_multicast {
struct ib_sa_mcmember_rec rec;
@@ -573,12 +568,11 @@ int ib_sa_guid_info_rec_query(struct ib_sa_client *client,
struct ib_device *device, u8 port_num,
struct ib_sa_guidinfo_rec *rec,
ib_sa_comp_mask comp_mask, u8 method,
- int timeout_ms, gfp_t gfp_mask,
+ unsigned long timeout_ms, gfp_t gfp_mask,
void (*callback)(int status,
struct ib_sa_guidinfo_rec *resp,
void *context),
- void *context,
- struct ib_sa_query **sa_query);
+ void *context, struct ib_sa_query **sa_query);
bool ib_sa_sendonly_fullmem_support(struct ib_sa_client *client,
struct ib_device *device,
diff --git a/include/rdma/ib_umem.h b/include/rdma/ib_umem.h
index a1fd63871d17..5d3755ec5afa 100644
--- a/include/rdma/ib_umem.h
+++ b/include/rdma/ib_umem.h
@@ -42,15 +42,14 @@ struct ib_umem_odp;
struct ib_umem {
struct ib_ucontext *context;
+ struct mm_struct *owning_mm;
size_t length;
unsigned long address;
int page_shift;
- int writable;
- int hugetlb;
+ u32 writable : 1;
+ u32 hugetlb : 1;
+ u32 is_odp : 1;
struct work_struct work;
- struct mm_struct *mm;
- unsigned long diff;
- struct ib_umem_odp *odp_data;
struct sg_table sg_head;
int nmap;
int npages;
diff --git a/include/rdma/ib_umem_odp.h b/include/rdma/ib_umem_odp.h
index 381cdf5a9bd1..0b1446fe2fab 100644
--- a/include/rdma/ib_umem_odp.h
+++ b/include/rdma/ib_umem_odp.h
@@ -43,6 +43,9 @@ struct umem_odp_node {
};
struct ib_umem_odp {
+ struct ib_umem umem;
+ struct ib_ucontext_per_mm *per_mm;
+
/*
* An array of the pages included in the on-demand paging umem.
* Indices of pages that are currently not mapped into the device will
@@ -64,16 +67,9 @@ struct ib_umem_odp {
struct mutex umem_mutex;
void *private; /* for the HW driver to use. */
- /* When false, use the notifier counter in the ucontext struct. */
- bool mn_counters_active;
int notifiers_seq;
int notifiers_count;
- /* A linked list of umems that don't have private mmu notifier
- * counters yet. */
- struct list_head no_private_counters;
- struct ib_umem *umem;
-
/* Tree tracking */
struct umem_odp_node interval_tree;
@@ -82,15 +78,34 @@ struct ib_umem_odp {
struct work_struct work;
};
+static inline struct ib_umem_odp *to_ib_umem_odp(struct ib_umem *umem)
+{
+ return container_of(umem, struct ib_umem_odp, umem);
+}
+
#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING
-int ib_umem_odp_get(struct ib_ucontext *context, struct ib_umem *umem,
- int access);
-struct ib_umem *ib_alloc_odp_umem(struct ib_ucontext *context,
- unsigned long addr,
- size_t size);
+struct ib_ucontext_per_mm {
+ struct ib_ucontext *context;
+ struct mm_struct *mm;
+ struct pid *tgid;
+ bool active;
+
+ struct rb_root_cached umem_tree;
+ /* Protects umem_tree */
+ struct rw_semaphore umem_rwsem;
-void ib_umem_odp_release(struct ib_umem *umem);
+ struct mmu_notifier mn;
+ unsigned int odp_mrs_count;
+
+ struct list_head ucontext_list;
+ struct rcu_head rcu;
+};
+
+int ib_umem_odp_get(struct ib_umem_odp *umem_odp, int access);
+struct ib_umem_odp *ib_alloc_odp_umem(struct ib_ucontext_per_mm *per_mm,
+ unsigned long addr, size_t size);
+void ib_umem_odp_release(struct ib_umem_odp *umem_odp);
/*
* The lower 2 bits of the DMA address signal the R/W permissions for
@@ -105,13 +120,14 @@ void ib_umem_odp_release(struct ib_umem *umem);
#define ODP_DMA_ADDR_MASK (~(ODP_READ_ALLOWED_BIT | ODP_WRITE_ALLOWED_BIT))
-int ib_umem_odp_map_dma_pages(struct ib_umem *umem, u64 start_offset, u64 bcnt,
- u64 access_mask, unsigned long current_seq);
+int ib_umem_odp_map_dma_pages(struct ib_umem_odp *umem_odp, u64 start_offset,
+ u64 bcnt, u64 access_mask,
+ unsigned long current_seq);
-void ib_umem_odp_unmap_dma_pages(struct ib_umem *umem, u64 start_offset,
+void ib_umem_odp_unmap_dma_pages(struct ib_umem_odp *umem_odp, u64 start_offset,
u64 bound);
-typedef int (*umem_call_back)(struct ib_umem *item, u64 start, u64 end,
+typedef int (*umem_call_back)(struct ib_umem_odp *item, u64 start, u64 end,
void *cookie);
/*
* Call the callback on each ib_umem in the range. Returns the logical or of
@@ -129,46 +145,37 @@ int rbt_ib_umem_for_each_in_range(struct rb_root_cached *root,
struct ib_umem_odp *rbt_ib_umem_lookup(struct rb_root_cached *root,
u64 addr, u64 length);
-static inline int ib_umem_mmu_notifier_retry(struct ib_umem *item,
+static inline int ib_umem_mmu_notifier_retry(struct ib_umem_odp *umem_odp,
unsigned long mmu_seq)
{
/*
* This code is strongly based on the KVM code from
* mmu_notifier_retry. Should be called with
- * the relevant locks taken (item->odp_data->umem_mutex
+ * the relevant locks taken (umem_odp->umem_mutex
* and the ucontext umem_mutex semaphore locked for read).
*/
- /* Do not allow page faults while the new ib_umem hasn't seen a state
- * with zero notifiers yet, and doesn't have its own valid set of
- * private counters. */
- if (!item->odp_data->mn_counters_active)
- return 1;
-
- if (unlikely(item->odp_data->notifiers_count))
+ if (unlikely(umem_odp->notifiers_count))
return 1;
- if (item->odp_data->notifiers_seq != mmu_seq)
+ if (umem_odp->notifiers_seq != mmu_seq)
return 1;
return 0;
}
#else /* CONFIG_INFINIBAND_ON_DEMAND_PAGING */
-static inline int ib_umem_odp_get(struct ib_ucontext *context,
- struct ib_umem *umem,
- int access)
+static inline int ib_umem_odp_get(struct ib_umem_odp *umem_odp, int access)
{
return -EINVAL;
}
-static inline struct ib_umem *ib_alloc_odp_umem(struct ib_ucontext *context,
- unsigned long addr,
- size_t size)
+static inline struct ib_umem_odp *
+ib_alloc_odp_umem(struct ib_ucontext *context, unsigned long addr, size_t size)
{
return ERR_PTR(-EINVAL);
}
-static inline void ib_umem_odp_release(struct ib_umem *umem) {}
+static inline void ib_umem_odp_release(struct ib_umem_odp *umem_odp) {}
#endif /* CONFIG_INFINIBAND_ON_DEMAND_PAGING */
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 0ed5d913a492..9c0c2132a2d6 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -69,8 +69,11 @@
#define IB_FW_VERSION_NAME_MAX ETHTOOL_FWVERS_LEN
+struct ib_umem_odp;
+
extern struct workqueue_struct *ib_wq;
extern struct workqueue_struct *ib_comp_wq;
+extern struct workqueue_struct *ib_comp_unbound_wq;
union ib_gid {
u8 raw[16];
@@ -1137,7 +1140,9 @@ enum ib_qp_create_flags {
*/
struct ib_qp_init_attr {
+ /* Consumer's event_handler callback must not block */
void (*event_handler)(struct ib_event *, void *);
+
void *qp_context;
struct ib_cq *send_cq;
struct ib_cq *recv_cq;
@@ -1146,7 +1151,7 @@ struct ib_qp_init_attr {
struct ib_qp_cap cap;
enum ib_sig_type sq_sig_type;
enum ib_qp_type qp_type;
- enum ib_qp_create_flags create_flags;
+ u32 create_flags;
/*
* Only needed for special QP types, or when using the RW API.
@@ -1278,21 +1283,27 @@ struct ib_qp_attr {
};
enum ib_wr_opcode {
- IB_WR_RDMA_WRITE,
- IB_WR_RDMA_WRITE_WITH_IMM,
- IB_WR_SEND,
- IB_WR_SEND_WITH_IMM,
- IB_WR_RDMA_READ,
- IB_WR_ATOMIC_CMP_AND_SWP,
- IB_WR_ATOMIC_FETCH_AND_ADD,
- IB_WR_LSO,
- IB_WR_SEND_WITH_INV,
- IB_WR_RDMA_READ_WITH_INV,
- IB_WR_LOCAL_INV,
- IB_WR_REG_MR,
- IB_WR_MASKED_ATOMIC_CMP_AND_SWP,
- IB_WR_MASKED_ATOMIC_FETCH_AND_ADD,
+ /* These are shared with userspace */
+ IB_WR_RDMA_WRITE = IB_UVERBS_WR_RDMA_WRITE,
+ IB_WR_RDMA_WRITE_WITH_IMM = IB_UVERBS_WR_RDMA_WRITE_WITH_IMM,
+ IB_WR_SEND = IB_UVERBS_WR_SEND,
+ IB_WR_SEND_WITH_IMM = IB_UVERBS_WR_SEND_WITH_IMM,
+ IB_WR_RDMA_READ = IB_UVERBS_WR_RDMA_READ,
+ IB_WR_ATOMIC_CMP_AND_SWP = IB_UVERBS_WR_ATOMIC_CMP_AND_SWP,
+ IB_WR_ATOMIC_FETCH_AND_ADD = IB_UVERBS_WR_ATOMIC_FETCH_AND_ADD,
+ IB_WR_LSO = IB_UVERBS_WR_TSO,
+ IB_WR_SEND_WITH_INV = IB_UVERBS_WR_SEND_WITH_INV,
+ IB_WR_RDMA_READ_WITH_INV = IB_UVERBS_WR_RDMA_READ_WITH_INV,
+ IB_WR_LOCAL_INV = IB_UVERBS_WR_LOCAL_INV,
+ IB_WR_MASKED_ATOMIC_CMP_AND_SWP =
+ IB_UVERBS_WR_MASKED_ATOMIC_CMP_AND_SWP,
+ IB_WR_MASKED_ATOMIC_FETCH_AND_ADD =
+ IB_UVERBS_WR_MASKED_ATOMIC_FETCH_AND_ADD,
+
+ /* These are kernel only and can not be issued by userspace */
+ IB_WR_REG_MR = 0x20,
IB_WR_REG_SIG_MR,
+
/* reserve values for low level drivers' internal use.
* These values will not be used at all in the ib core layer.
*/
@@ -1485,26 +1496,15 @@ struct ib_ucontext {
* it is set when we are closing the file descriptor and indicates
* that mm_sem may be locked.
*/
- int closing;
+ bool closing;
bool cleanup_retryable;
- struct pid *tgid;
#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING
- struct rb_root_cached umem_tree;
- /*
- * Protects .umem_rbroot and tree, as well as odp_mrs_count and
- * mmu notifiers registration.
- */
- struct rw_semaphore umem_rwsem;
- void (*invalidate_range)(struct ib_umem *umem,
+ void (*invalidate_range)(struct ib_umem_odp *umem_odp,
unsigned long start, unsigned long end);
-
- struct mmu_notifier mn;
- atomic_t notifier_count;
- /* A list of umems that don't have private mmu notifier counters yet. */
- struct list_head no_private_counters;
- int odp_mrs_count;
+ struct mutex per_mm_list_lock;
+ struct list_head per_mm_list;
#endif
struct ib_rdmacg_object cg_obj;
@@ -1570,9 +1570,10 @@ struct ib_ah {
typedef void (*ib_comp_handler)(struct ib_cq *cq, void *cq_context);
enum ib_poll_context {
- IB_POLL_DIRECT, /* caller context, no hw completions */
- IB_POLL_SOFTIRQ, /* poll from softirq context */
- IB_POLL_WORKQUEUE, /* poll from workqueue */
+ IB_POLL_DIRECT, /* caller context, no hw completions */
+ IB_POLL_SOFTIRQ, /* poll from softirq context */
+ IB_POLL_WORKQUEUE, /* poll from workqueue */
+ IB_POLL_UNBOUND_WORKQUEUE, /* poll from unbound workqueue */
};
struct ib_cq {
@@ -1589,6 +1590,7 @@ struct ib_cq {
struct irq_poll iop;
struct work_struct work;
};
+ struct workqueue_struct *comp_wq;
/*
* Implementation details of the RDMA core, don't use in drivers:
*/
@@ -2263,10 +2265,11 @@ struct ib_device {
struct list_head event_handler_list;
spinlock_t event_handler_lock;
- spinlock_t client_data_lock;
+ rwlock_t client_data_lock;
struct list_head core_list;
/* Access to the client_data_list is protected by the client_data_lock
- * spinlock and the lists_rwsem read-write semaphore */
+ * rwlock and the lists_rwsem read-write semaphore
+ */
struct list_head client_data_list;
struct ib_cache cache;
@@ -2550,7 +2553,13 @@ struct ib_device {
struct module *owner;
struct device dev;
- struct kobject *ports_parent;
+ /* First group for device attributes,
+ * Second group for driver provided attributes (optional).
+ * It is NULL terminated array.
+ */
+ const struct attribute_group *groups[3];
+
+ struct kobject *ports_kobj;
struct list_head port_list;
enum {
@@ -2633,9 +2642,9 @@ void ib_dealloc_device(struct ib_device *device);
void ib_get_device_fw_str(struct ib_device *device, char *str);
-int ib_register_device(struct ib_device *device,
- int (*port_callback)(struct ib_device *,
- u8, struct kobject *));
+int ib_register_device(struct ib_device *device, const char *name,
+ int (*port_callback)(struct ib_device *, u8,
+ struct kobject *));
void ib_unregister_device(struct ib_device *device);
int ib_register_client (struct ib_client *client);
@@ -2645,6 +2654,28 @@ void *ib_get_client_data(struct ib_device *device, struct ib_client *client);
void ib_set_client_data(struct ib_device *device, struct ib_client *client,
void *data);
+#if IS_ENABLED(CONFIG_INFINIBAND_USER_ACCESS)
+int rdma_user_mmap_io(struct ib_ucontext *ucontext, struct vm_area_struct *vma,
+ unsigned long pfn, unsigned long size, pgprot_t prot);
+int rdma_user_mmap_page(struct ib_ucontext *ucontext,
+ struct vm_area_struct *vma, struct page *page,
+ unsigned long size);
+#else
+static inline int rdma_user_mmap_io(struct ib_ucontext *ucontext,
+ struct vm_area_struct *vma,
+ unsigned long pfn, unsigned long size,
+ pgprot_t prot)
+{
+ return -EINVAL;
+}
+static inline int rdma_user_mmap_page(struct ib_ucontext *ucontext,
+ struct vm_area_struct *vma, struct page *page,
+ unsigned long size)
+{
+ return -EINVAL;
+}
+#endif
+
static inline int ib_copy_from_udata(void *dest, struct ib_udata *udata, size_t len)
{
return copy_from_user(dest, udata->inbuf, len) ? -EFAULT : 0;
@@ -2728,7 +2759,6 @@ static inline int ib_destroy_usecnt(atomic_t *usecnt,
* @next_state: Next QP state
* @type: QP type
* @mask: Mask of supplied QP attributes
- * @ll : link layer of port
*
* This function is a helper function that a low-level driver's
* modify_qp method can use to validate the consumer's input. It
@@ -2737,8 +2767,7 @@ static inline int ib_destroy_usecnt(atomic_t *usecnt,
* and that the attribute mask supplied is allowed for the transition.
*/
bool ib_modify_qp_is_ok(enum ib_qp_state cur_state, enum ib_qp_state next_state,
- enum ib_qp_type type, enum ib_qp_attr_mask mask,
- enum rdma_link_layer ll);
+ enum ib_qp_type type, enum ib_qp_attr_mask mask);
void ib_register_event_handler(struct ib_event_handler *event_handler);
void ib_unregister_event_handler(struct ib_event_handler *event_handler);
@@ -4167,20 +4196,6 @@ ib_get_vector_affinity(struct ib_device *device, int comp_vector)
}
-static inline void ib_set_flow(struct ib_uobject *uobj, struct ib_flow *ibflow,
- struct ib_qp *qp, struct ib_device *device)
-{
- uobj->object = ibflow;
- ibflow->uobject = uobj;
-
- if (qp) {
- atomic_inc(&qp->usecnt);
- ibflow->qp = qp;
- }
-
- ibflow->device = device;
-}
-
/**
* rdma_roce_rescan_device - Rescan all of the network devices in the system
* and add their gids, as needed, to the relevant RoCE devices.
@@ -4205,4 +4220,26 @@ int rdma_init_netdev(struct ib_device *device, u8 port_num,
void (*setup)(struct net_device *),
struct net_device *netdev);
+/**
+ * rdma_set_device_sysfs_group - Set device attributes group to have
+ * driver specific sysfs entries at
+ * for infiniband class.
+ *
+ * @device: device pointer for which attributes to be created
+ * @group: Pointer to group which should be added when device
+ * is registered with sysfs.
+ * rdma_set_device_sysfs_group() allows existing drivers to expose one
+ * group per device to have sysfs attributes.
+ *
+ * NOTE: New drivers should not make use of this API; instead new device
+ * parameter should be exposed via netlink command. This API and mechanism
+ * exist only for existing drivers.
+ */
+static inline void
+rdma_set_device_sysfs_group(struct ib_device *dev,
+ const struct attribute_group *group)
+{
+ dev->groups[1] = group;
+}
+
#endif /* IB_VERBS_H */
diff --git a/include/rdma/rdma_cm.h b/include/rdma/rdma_cm.h
index 5d71a7f51a9f..60987a5903b7 100644
--- a/include/rdma/rdma_cm.h
+++ b/include/rdma/rdma_cm.h
@@ -152,7 +152,11 @@ struct rdma_cm_id *__rdma_create_id(struct net *net,
* @ps: RDMA port space.
* @qp_type: type of queue pair associated with the id.
*
- * The id holds a reference on the network namespace until it is destroyed.
+ * Returns a new rdma_cm_id. The id holds a reference on the network
+ * namespace until it is destroyed.
+ *
+ * The event handler callback serializes on the id's mutex and is
+ * allowed to sleep.
*/
#define rdma_create_id(net, event_handler, context, ps, qp_type) \
__rdma_create_id((net), (event_handler), (context), (ps), (qp_type), \
@@ -192,7 +196,8 @@ int rdma_bind_addr(struct rdma_cm_id *id, struct sockaddr *addr);
* @timeout_ms: Time to wait for resolution to complete.
*/
int rdma_resolve_addr(struct rdma_cm_id *id, struct sockaddr *src_addr,
- const struct sockaddr *dst_addr, int timeout_ms);
+ const struct sockaddr *dst_addr,
+ unsigned long timeout_ms);
/**
* rdma_resolve_route - Resolve the RDMA address bound to the RDMA identifier
@@ -202,7 +207,7 @@ int rdma_resolve_addr(struct rdma_cm_id *id, struct sockaddr *src_addr,
* Users must have first called rdma_resolve_addr to resolve a dst_addr
* into an RDMA address before calling this routine.
*/
-int rdma_resolve_route(struct rdma_cm_id *id, int timeout_ms);
+int rdma_resolve_route(struct rdma_cm_id *id, unsigned long timeout_ms);
/**
* rdma_create_qp - Allocate a QP and associate it with the specified RDMA
diff --git a/include/rdma/rdma_netlink.h b/include/rdma/rdma_netlink.h
index c369703fcd69..70218e6b5187 100644
--- a/include/rdma/rdma_netlink.h
+++ b/include/rdma/rdma_netlink.h
@@ -96,7 +96,7 @@ int rdma_nl_multicast(struct sk_buff *skb, unsigned int group, gfp_t flags);
/**
* Check if there are any listeners to the netlink group
* @group: the netlink group ID
- * Returns 0 on success or a negative for no listeners.
+ * Returns true on success or false if no listeners.
*/
-int rdma_nl_chk_listeners(unsigned int group);
+bool rdma_nl_chk_listeners(unsigned int group);
#endif /* _RDMA_NETLINK_H */
diff --git a/include/rdma/rdma_vt.h b/include/rdma/rdma_vt.h
index e79229a0cf01..3584d0816fcd 100644
--- a/include/rdma/rdma_vt.h
+++ b/include/rdma/rdma_vt.h
@@ -149,6 +149,10 @@ struct rvt_ibport {
#define RVT_CQN_MAX 16 /* maximum length of cq name */
+#define RVT_SGE_COPY_MEMCPY 0
+#define RVT_SGE_COPY_CACHELESS 1
+#define RVT_SGE_COPY_ADAPTIVE 2
+
/*
* Things that are driver specific, module parameters in hfi1 and qib
*/
@@ -161,6 +165,9 @@ struct rvt_driver_params {
*/
unsigned int lkey_table_size;
unsigned int qp_table_size;
+ unsigned int sge_copy_mode;
+ unsigned int wss_threshold;
+ unsigned int wss_clean_period;
int qpn_start;
int qpn_inc;
int qpn_res_start;
@@ -193,6 +200,19 @@ struct rvt_ah {
u8 log_pmtu;
};
+/* memory working set size */
+struct rvt_wss {
+ unsigned long *entries;
+ atomic_t total_count;
+ atomic_t clean_counter;
+ atomic_t clean_entry;
+
+ int threshold;
+ int num_entries;
+ long pages_mask;
+ unsigned int clean_period;
+};
+
struct rvt_dev_info;
struct rvt_swqe;
struct rvt_driver_provided {
@@ -211,11 +231,18 @@ struct rvt_driver_provided {
* version requires the s_lock not to be held. The other assumes the
* s_lock is held.
*/
- void (*schedule_send)(struct rvt_qp *qp);
- void (*schedule_send_no_lock)(struct rvt_qp *qp);
+ bool (*schedule_send)(struct rvt_qp *qp);
+ bool (*schedule_send_no_lock)(struct rvt_qp *qp);
- /* Driver specific work request checking */
- int (*check_send_wqe)(struct rvt_qp *qp, struct rvt_swqe *wqe);
+ /*
+ * Driver specific work request setup and checking.
+ * This function is allowed to perform any setup, checks, or
+ * adjustments required to the SWQE in order to be usable by
+ * underlying protocols. This includes private data structure
+ * allocations.
+ */
+ int (*setup_wqe)(struct rvt_qp *qp, struct rvt_swqe *wqe,
+ bool *call_send);
/*
* Sometimes rdmavt needs to kick the driver's send progress. That is
@@ -371,6 +398,9 @@ struct rvt_dev_info {
/* post send table */
const struct rvt_operation_params *post_parms;
+ /* opcode translation table */
+ const enum ib_wc_opcode *wc_opcode;
+
/* Driver specific helper functions */
struct rvt_driver_provided driver_f;
@@ -411,6 +441,8 @@ struct rvt_dev_info {
u32 n_mcast_grps_allocated; /* number of mcast groups allocated */
spinlock_t n_mcast_grps_lock;
+ /* Memory Working Set Size */
+ struct rvt_wss *wss;
};
/**
@@ -423,7 +455,14 @@ static inline void rvt_set_ibdev_name(struct rvt_dev_info *rdi,
const char *fmt, const char *name,
const int unit)
{
- snprintf(rdi->ibdev.name, sizeof(rdi->ibdev.name), fmt, name, unit);
+ /*
+ * FIXME: rvt and its users want to touch the ibdev before
+ * registration and have things like the name work. We don't have the
+ * infrastructure in the core to support this directly today, hack it
+ * to work by setting the name manually here.
+ */
+ dev_set_name(&rdi->ibdev.dev, fmt, name, unit);
+ strlcpy(rdi->ibdev.name, dev_name(&rdi->ibdev.dev), IB_DEVICE_NAME_MAX);
}
/**
@@ -434,7 +473,7 @@ static inline void rvt_set_ibdev_name(struct rvt_dev_info *rdi,
*/
static inline const char *rvt_get_ibdev_name(const struct rvt_dev_info *rdi)
{
- return rdi->ibdev.name;
+ return dev_name(&rdi->ibdev.dev);
}
static inline struct rvt_pd *ibpd_to_rvtpd(struct ib_pd *ibpd)
diff --git a/include/rdma/rdmavt_qp.h b/include/rdma/rdmavt_qp.h
index 927f6d5b6d0f..cbafb1878669 100644
--- a/include/rdma/rdmavt_qp.h
+++ b/include/rdma/rdmavt_qp.h
@@ -678,6 +678,13 @@ void rvt_del_timers_sync(struct rvt_qp *qp);
void rvt_stop_rc_timers(struct rvt_qp *qp);
void rvt_add_retry_timer(struct rvt_qp *qp);
+void rvt_copy_sge(struct rvt_qp *qp, struct rvt_sge_state *ss,
+ void *data, u32 length,
+ bool release, bool copy_last);
+void rvt_send_complete(struct rvt_qp *qp, struct rvt_swqe *wqe,
+ enum ib_wc_status status);
+void rvt_ruc_loopback(struct rvt_qp *qp);
+
/**
* struct rvt_qp_iter - the iterator for QPs
* @qp - the current QP
diff --git a/include/rdma/restrack.h b/include/rdma/restrack.h
index 9654d33edd98..2638fa7cd702 100644
--- a/include/rdma/restrack.h
+++ b/include/rdma/restrack.h
@@ -173,16 +173,10 @@ int rdma_restrack_put(struct rdma_restrack_entry *res);
/**
* rdma_restrack_set_task() - set the task for this resource
* @res: resource entry
- * @task: task struct
+ * @caller: kernel name, the current task will be used if the caller is NULL.
*/
-static inline void rdma_restrack_set_task(struct rdma_restrack_entry *res,
- struct task_struct *task)
-{
- if (res->task)
- put_task_struct(res->task);
- get_task_struct(task);
- res->task = task;
-}
+void rdma_restrack_set_task(struct rdma_restrack_entry *res,
+ const char *caller);
/*
* Helper functions for rdma drivers when filling out
diff --git a/include/rdma/uverbs_ioctl.h b/include/rdma/uverbs_ioctl.h
index 9e997c3c2f04..84d3d15f1f38 100644
--- a/include/rdma/uverbs_ioctl.h
+++ b/include/rdma/uverbs_ioctl.h
@@ -52,6 +52,7 @@ enum uverbs_attr_type {
UVERBS_ATTR_TYPE_IDR,
UVERBS_ATTR_TYPE_FD,
UVERBS_ATTR_TYPE_ENUM_IN,
+ UVERBS_ATTR_TYPE_IDRS_ARRAY,
};
enum uverbs_obj_access {
@@ -101,7 +102,7 @@ struct uverbs_attr_spec {
} enum_def;
} u;
- /* This weird split of the enum lets us remove some padding */
+ /* This weird split lets us remove some padding */
union {
struct {
/*
@@ -111,6 +112,17 @@ struct uverbs_attr_spec {
*/
const struct uverbs_attr_spec *ids;
} enum_def;
+
+ struct {
+ /*
+ * higher bits mean the namespace and lower bits mean
+ * the type id within the namespace.
+ */
+ u16 obj_type;
+ u16 min_len;
+ u16 max_len;
+ u8 access;
+ } objs_arr;
} u2;
};
@@ -251,6 +263,11 @@ static inline __attribute_const__ u32 uapi_bkey_attr(u32 attr_key)
return attr_key - 1;
}
+static inline __attribute_const__ u32 uapi_bkey_to_key_attr(u32 attr_bkey)
+{
+ return attr_bkey + 1;
+}
+
/*
* =======================================
* Verbs definitions
@@ -323,6 +340,27 @@ struct uverbs_object_tree_def {
#define UA_MANDATORY .mandatory = 1
#define UA_OPTIONAL .mandatory = 0
+/*
+ * min_len must be bigger than 0 and _max_len must be smaller than 4095. Only
+ * READ\WRITE accesses are supported.
+ */
+#define UVERBS_ATTR_IDRS_ARR(_attr_id, _idr_type, _access, _min_len, _max_len, \
+ ...) \
+ (&(const struct uverbs_attr_def){ \
+ .id = (_attr_id) + \
+ BUILD_BUG_ON_ZERO((_min_len) == 0 || \
+ (_max_len) > \
+ PAGE_SIZE / sizeof(void *) || \
+ (_min_len) > (_max_len) || \
+ (_access) == UVERBS_ACCESS_NEW || \
+ (_access) == UVERBS_ACCESS_DESTROY), \
+ .attr = { .type = UVERBS_ATTR_TYPE_IDRS_ARRAY, \
+ .u2.objs_arr.obj_type = _idr_type, \
+ .u2.objs_arr.access = _access, \
+ .u2.objs_arr.min_len = _min_len, \
+ .u2.objs_arr.max_len = _max_len, \
+ __VA_ARGS__ } })
+
#define UVERBS_ATTR_IDR(_attr_id, _idr_type, _access, ...) \
(&(const struct uverbs_attr_def){ \
.id = _attr_id, \
@@ -365,6 +403,15 @@ struct uverbs_object_tree_def {
__VA_ARGS__ }, \
})
+/* An input value that is a member in the enum _enum_type. */
+#define UVERBS_ATTR_CONST_IN(_attr_id, _enum_type, ...) \
+ UVERBS_ATTR_PTR_IN( \
+ _attr_id, \
+ UVERBS_ATTR_SIZE( \
+ sizeof(u64) + BUILD_BUG_ON_ZERO(!sizeof(_enum_type)), \
+ sizeof(u64)), \
+ __VA_ARGS__)
+
/*
* An input value that is a bitwise combination of values of _enum_type.
* This permits the flag value to be passed as either a u32 or u64, it must
@@ -431,10 +478,16 @@ struct uverbs_obj_attr {
const struct uverbs_api_attr *attr_elm;
};
+struct uverbs_objs_arr_attr {
+ struct ib_uobject **uobjects;
+ u16 len;
+};
+
struct uverbs_attr {
union {
struct uverbs_ptr_attr ptr_attr;
struct uverbs_obj_attr obj_attr;
+ struct uverbs_objs_arr_attr objs_arr_attr;
};
};
@@ -507,6 +560,31 @@ uverbs_attr_get_len(const struct uverbs_attr_bundle *attrs_bundle, u16 idx)
return attr->ptr_attr.len;
}
+/**
+ * uverbs_attr_get_uobjs_arr() - Provides array's properties for attribute for
+ * UVERBS_ATTR_TYPE_IDRS_ARRAY.
+ * @arr: Returned pointer to array of pointers for uobjects or NULL if
+ * the attribute isn't provided.
+ *
+ * Return: The array length or 0 if no attribute was provided.
+ */
+static inline int uverbs_attr_get_uobjs_arr(
+ const struct uverbs_attr_bundle *attrs_bundle, u16 attr_idx,
+ struct ib_uobject ***arr)
+{
+ const struct uverbs_attr *attr =
+ uverbs_attr_get(attrs_bundle, attr_idx);
+
+ if (IS_ERR(attr)) {
+ *arr = NULL;
+ return 0;
+ }
+
+ *arr = attr->objs_arr_attr.uobjects;
+
+ return attr->objs_arr_attr.len;
+}
+
static inline bool uverbs_attr_ptr_is_inline(const struct uverbs_attr *attr)
{
return attr->ptr_attr.len <= sizeof(attr->ptr_attr.data);
@@ -603,6 +681,9 @@ static inline __malloc void *uverbs_zalloc(struct uverbs_attr_bundle *bundle,
{
return _uverbs_alloc(bundle, size, GFP_KERNEL | __GFP_ZERO);
}
+int _uverbs_get_const(s64 *to, const struct uverbs_attr_bundle *attrs_bundle,
+ size_t idx, s64 lower_bound, u64 upper_bound,
+ s64 *def_val);
#else
static inline int
uverbs_get_flags64(u64 *to, const struct uverbs_attr_bundle *attrs_bundle,
@@ -631,6 +712,34 @@ static inline __malloc void *uverbs_zalloc(struct uverbs_attr_bundle *bundle,
{
return ERR_PTR(-EINVAL);
}
+static inline int
+_uverbs_get_const(s64 *to, const struct uverbs_attr_bundle *attrs_bundle,
+ size_t idx, s64 lower_bound, u64 upper_bound,
+ s64 *def_val)
+{
+ return -EINVAL;
+}
#endif
+#define uverbs_get_const(_to, _attrs_bundle, _idx) \
+ ({ \
+ s64 _val; \
+ int _ret = _uverbs_get_const(&_val, _attrs_bundle, _idx, \
+ type_min(typeof(*_to)), \
+ type_max(typeof(*_to)), NULL); \
+ (*_to) = _val; \
+ _ret; \
+ })
+
+#define uverbs_get_const_default(_to, _attrs_bundle, _idx, _default) \
+ ({ \
+ s64 _val; \
+ s64 _def_val = _default; \
+ int _ret = \
+ _uverbs_get_const(&_val, _attrs_bundle, _idx, \
+ type_min(typeof(*_to)), \
+ type_max(typeof(*_to)), &_def_val); \
+ (*_to) = _val; \
+ _ret; \
+ })
#endif
diff --git a/include/rdma/uverbs_std_types.h b/include/rdma/uverbs_std_types.h
index 3b00231cc084..3db2802fbc68 100644
--- a/include/rdma/uverbs_std_types.h
+++ b/include/rdma/uverbs_std_types.h
@@ -140,5 +140,56 @@ __uobj_alloc(const struct uverbs_api_object *obj, struct ib_uverbs_file *ufile,
#define uobj_alloc(_type, _ufile, _ib_dev) \
__uobj_alloc(uobj_get_type(_ufile, _type), _ufile, _ib_dev)
+static inline void uverbs_flow_action_fill_action(struct ib_flow_action *action,
+ struct ib_uobject *uobj,
+ struct ib_device *ib_dev,
+ enum ib_flow_action_type type)
+{
+ atomic_set(&action->usecnt, 0);
+ action->device = ib_dev;
+ action->type = type;
+ action->uobject = uobj;
+ uobj->object = action;
+}
+
+struct ib_uflow_resources {
+ size_t max;
+ size_t num;
+ size_t collection_num;
+ size_t counters_num;
+ struct ib_counters **counters;
+ struct ib_flow_action **collection;
+};
+
+struct ib_uflow_object {
+ struct ib_uobject uobject;
+ struct ib_uflow_resources *resources;
+};
+
+struct ib_uflow_resources *flow_resources_alloc(size_t num_specs);
+void flow_resources_add(struct ib_uflow_resources *uflow_res,
+ enum ib_flow_spec_type type,
+ void *ibobj);
+void ib_uverbs_flow_resources_free(struct ib_uflow_resources *uflow_res);
+
+static inline void ib_set_flow(struct ib_uobject *uobj, struct ib_flow *ibflow,
+ struct ib_qp *qp, struct ib_device *device,
+ struct ib_uflow_resources *uflow_res)
+{
+ struct ib_uflow_object *uflow;
+
+ uobj->object = ibflow;
+ ibflow->uobject = uobj;
+
+ if (qp) {
+ atomic_inc(&qp->usecnt);
+ ibflow->qp = qp;
+ }
+
+ ibflow->device = device;
+ uflow = container_of(uobj, typeof(*uflow), uobject);
+ uflow->resources = uflow_res;
+}
+
#endif
diff --git a/include/soc/fsl/dpaa2-fd.h b/include/soc/fsl/dpaa2-fd.h
index 2576abaa7779..90ae8d191f1a 100644
--- a/include/soc/fsl/dpaa2-fd.h
+++ b/include/soc/fsl/dpaa2-fd.h
@@ -66,6 +66,15 @@ struct dpaa2_fd {
#define SG_BPID_MASK 0x3FFF
#define SG_FINAL_FLAG_MASK 0x1
#define SG_FINAL_FLAG_SHIFT 15
+#define FL_SHORT_LEN_FLAG_MASK 0x1
+#define FL_SHORT_LEN_FLAG_SHIFT 14
+#define FL_SHORT_LEN_MASK 0x3FFFF
+#define FL_OFFSET_MASK 0x0FFF
+#define FL_FORMAT_MASK 0x3
+#define FL_FORMAT_SHIFT 12
+#define FL_BPID_MASK 0x3FFF
+#define FL_FINAL_FLAG_MASK 0x1
+#define FL_FINAL_FLAG_SHIFT 15
/* Error bits in FD CTRL */
#define FD_CTRL_ERR_MASK 0x000000FF
@@ -435,4 +444,237 @@ static inline void dpaa2_sg_set_final(struct dpaa2_sg_entry *sg, bool final)
sg->format_offset |= cpu_to_le16(final << SG_FINAL_FLAG_SHIFT);
}
+/**
+ * struct dpaa2_fl_entry - structure for frame list entry.
+ * @addr: address in the FLE
+ * @len: length in the FLE
+ * @bpid: buffer pool ID
+ * @format_offset: format, offset, and short-length fields
+ * @frc: frame context
+ * @ctrl: control bits...including pta, pvt1, pvt2, err, etc
+ * @flc: flow context address
+ */
+struct dpaa2_fl_entry {
+ __le64 addr;
+ __le32 len;
+ __le16 bpid;
+ __le16 format_offset;
+ __le32 frc;
+ __le32 ctrl;
+ __le64 flc;
+};
+
+enum dpaa2_fl_format {
+ dpaa2_fl_single = 0,
+ dpaa2_fl_res,
+ dpaa2_fl_sg
+};
+
+/**
+ * dpaa2_fl_get_addr() - get the addr field of FLE
+ * @fle: the given frame list entry
+ *
+ * Return the address in the frame list entry.
+ */
+static inline dma_addr_t dpaa2_fl_get_addr(const struct dpaa2_fl_entry *fle)
+{
+ return (dma_addr_t)le64_to_cpu(fle->addr);
+}
+
+/**
+ * dpaa2_fl_set_addr() - Set the addr field of FLE
+ * @fle: the given frame list entry
+ * @addr: the address needs to be set in frame list entry
+ */
+static inline void dpaa2_fl_set_addr(struct dpaa2_fl_entry *fle,
+ dma_addr_t addr)
+{
+ fle->addr = cpu_to_le64(addr);
+}
+
+/**
+ * dpaa2_fl_get_frc() - Get the frame context in the FLE
+ * @fle: the given frame list entry
+ *
+ * Return the frame context field in the frame lsit entry.
+ */
+static inline u32 dpaa2_fl_get_frc(const struct dpaa2_fl_entry *fle)
+{
+ return le32_to_cpu(fle->frc);
+}
+
+/**
+ * dpaa2_fl_set_frc() - Set the frame context in the FLE
+ * @fle: the given frame list entry
+ * @frc: the frame context needs to be set in frame list entry
+ */
+static inline void dpaa2_fl_set_frc(struct dpaa2_fl_entry *fle, u32 frc)
+{
+ fle->frc = cpu_to_le32(frc);
+}
+
+/**
+ * dpaa2_fl_get_ctrl() - Get the control bits in the FLE
+ * @fle: the given frame list entry
+ *
+ * Return the control bits field in the frame list entry.
+ */
+static inline u32 dpaa2_fl_get_ctrl(const struct dpaa2_fl_entry *fle)
+{
+ return le32_to_cpu(fle->ctrl);
+}
+
+/**
+ * dpaa2_fl_set_ctrl() - Set the control bits in the FLE
+ * @fle: the given frame list entry
+ * @ctrl: the control bits to be set in the frame list entry
+ */
+static inline void dpaa2_fl_set_ctrl(struct dpaa2_fl_entry *fle, u32 ctrl)
+{
+ fle->ctrl = cpu_to_le32(ctrl);
+}
+
+/**
+ * dpaa2_fl_get_flc() - Get the flow context in the FLE
+ * @fle: the given frame list entry
+ *
+ * Return the flow context in the frame list entry.
+ */
+static inline dma_addr_t dpaa2_fl_get_flc(const struct dpaa2_fl_entry *fle)
+{
+ return (dma_addr_t)le64_to_cpu(fle->flc);
+}
+
+/**
+ * dpaa2_fl_set_flc() - Set the flow context field of FLE
+ * @fle: the given frame list entry
+ * @flc_addr: the flow context needs to be set in frame list entry
+ */
+static inline void dpaa2_fl_set_flc(struct dpaa2_fl_entry *fle,
+ dma_addr_t flc_addr)
+{
+ fle->flc = cpu_to_le64(flc_addr);
+}
+
+static inline bool dpaa2_fl_short_len(const struct dpaa2_fl_entry *fle)
+{
+ return !!((le16_to_cpu(fle->format_offset) >>
+ FL_SHORT_LEN_FLAG_SHIFT) & FL_SHORT_LEN_FLAG_MASK);
+}
+
+/**
+ * dpaa2_fl_get_len() - Get the length in the FLE
+ * @fle: the given frame list entry
+ *
+ * Return the length field in the frame list entry.
+ */
+static inline u32 dpaa2_fl_get_len(const struct dpaa2_fl_entry *fle)
+{
+ if (dpaa2_fl_short_len(fle))
+ return le32_to_cpu(fle->len) & FL_SHORT_LEN_MASK;
+
+ return le32_to_cpu(fle->len);
+}
+
+/**
+ * dpaa2_fl_set_len() - Set the length field of FLE
+ * @fle: the given frame list entry
+ * @len: the length needs to be set in frame list entry
+ */
+static inline void dpaa2_fl_set_len(struct dpaa2_fl_entry *fle, u32 len)
+{
+ fle->len = cpu_to_le32(len);
+}
+
+/**
+ * dpaa2_fl_get_offset() - Get the offset field in the frame list entry
+ * @fle: the given frame list entry
+ *
+ * Return the offset.
+ */
+static inline u16 dpaa2_fl_get_offset(const struct dpaa2_fl_entry *fle)
+{
+ return le16_to_cpu(fle->format_offset) & FL_OFFSET_MASK;
+}
+
+/**
+ * dpaa2_fl_set_offset() - Set the offset field of FLE
+ * @fle: the given frame list entry
+ * @offset: the offset needs to be set in frame list entry
+ */
+static inline void dpaa2_fl_set_offset(struct dpaa2_fl_entry *fle, u16 offset)
+{
+ fle->format_offset &= cpu_to_le16(~FL_OFFSET_MASK);
+ fle->format_offset |= cpu_to_le16(offset);
+}
+
+/**
+ * dpaa2_fl_get_format() - Get the format field in the FLE
+ * @fle: the given frame list entry
+ *
+ * Return the format.
+ */
+static inline enum dpaa2_fl_format dpaa2_fl_get_format(const struct dpaa2_fl_entry *fle)
+{
+ return (enum dpaa2_fl_format)((le16_to_cpu(fle->format_offset) >>
+ FL_FORMAT_SHIFT) & FL_FORMAT_MASK);
+}
+
+/**
+ * dpaa2_fl_set_format() - Set the format field of FLE
+ * @fle: the given frame list entry
+ * @format: the format needs to be set in frame list entry
+ */
+static inline void dpaa2_fl_set_format(struct dpaa2_fl_entry *fle,
+ enum dpaa2_fl_format format)
+{
+ fle->format_offset &= cpu_to_le16(~(FL_FORMAT_MASK << FL_FORMAT_SHIFT));
+ fle->format_offset |= cpu_to_le16(format << FL_FORMAT_SHIFT);
+}
+
+/**
+ * dpaa2_fl_get_bpid() - Get the bpid field in the FLE
+ * @fle: the given frame list entry
+ *
+ * Return the buffer pool id.
+ */
+static inline u16 dpaa2_fl_get_bpid(const struct dpaa2_fl_entry *fle)
+{
+ return le16_to_cpu(fle->bpid) & FL_BPID_MASK;
+}
+
+/**
+ * dpaa2_fl_set_bpid() - Set the bpid field of FLE
+ * @fle: the given frame list entry
+ * @bpid: buffer pool id to be set
+ */
+static inline void dpaa2_fl_set_bpid(struct dpaa2_fl_entry *fle, u16 bpid)
+{
+ fle->bpid &= cpu_to_le16(~(FL_BPID_MASK));
+ fle->bpid |= cpu_to_le16(bpid);
+}
+
+/**
+ * dpaa2_fl_is_final() - Check final bit in FLE
+ * @fle: the given frame list entry
+ *
+ * Return bool.
+ */
+static inline bool dpaa2_fl_is_final(const struct dpaa2_fl_entry *fle)
+{
+ return !!(le16_to_cpu(fle->format_offset) >> FL_FINAL_FLAG_SHIFT);
+}
+
+/**
+ * dpaa2_fl_set_final() - Set the final bit in FLE
+ * @fle: the given frame list entry
+ * @final: the final boolean to be set
+ */
+static inline void dpaa2_fl_set_final(struct dpaa2_fl_entry *fle, bool final)
+{
+ fle->format_offset &= cpu_to_le16((~(FL_FINAL_FLAG_MASK <<
+ FL_FINAL_FLAG_SHIFT)) & 0xFFFF);
+ fle->format_offset |= cpu_to_le16(final << FL_FINAL_FLAG_SHIFT);
+}
+
#endif /* __FSL_DPAA2_FD_H */
diff --git a/include/soc/fsl/dpaa2-global.h b/include/soc/fsl/dpaa2-global.h
index 9bc0713346a8..2bfc379d3dc9 100644
--- a/include/soc/fsl/dpaa2-global.h
+++ b/include/soc/fsl/dpaa2-global.h
@@ -174,4 +174,19 @@ static inline const struct dpaa2_fd *dpaa2_dq_fd(const struct dpaa2_dq *dq)
return (const struct dpaa2_fd *)&dq->dq.fd[0];
}
+#define DPAA2_CSCN_SIZE sizeof(struct dpaa2_dq)
+#define DPAA2_CSCN_ALIGN 16
+#define DPAA2_CSCN_STATE_CG BIT(0)
+
+/**
+ * dpaa2_cscn_state_congested() - Check congestion state
+ * @cscn: congestion SCN (delivered to WQ or memory)
+ *
+i * Return true is congested.
+ */
+static inline bool dpaa2_cscn_state_congested(struct dpaa2_dq *cscn)
+{
+ return !!(cscn->scn.state & DPAA2_CSCN_STATE_CG);
+}
+
#endif /* __FSL_DPAA2_GLOBAL_H */
diff --git a/include/soc/fsl/dpaa2-io.h b/include/soc/fsl/dpaa2-io.h
index ab51e40d11db..70997ab2146c 100644
--- a/include/soc/fsl/dpaa2-io.h
+++ b/include/soc/fsl/dpaa2-io.h
@@ -97,9 +97,13 @@ void dpaa2_io_service_deregister(struct dpaa2_io *service,
int dpaa2_io_service_rearm(struct dpaa2_io *service,
struct dpaa2_io_notification_ctx *ctx);
+int dpaa2_io_service_pull_fq(struct dpaa2_io *d, u32 fqid,
+ struct dpaa2_io_store *s);
int dpaa2_io_service_pull_channel(struct dpaa2_io *d, u32 channelid,
struct dpaa2_io_store *s);
+int dpaa2_io_service_enqueue_fq(struct dpaa2_io *d, u32 fqid,
+ const struct dpaa2_fd *fd);
int dpaa2_io_service_enqueue_qd(struct dpaa2_io *d, u32 qdid, u8 prio,
u16 qdbin, const struct dpaa2_fd *fd);
int dpaa2_io_service_release(struct dpaa2_io *d, u32 bpid,
diff --git a/include/soc/fsl/qman.h b/include/soc/fsl/qman.h
index 597783b8a3a0..56877660d5ba 100644
--- a/include/soc/fsl/qman.h
+++ b/include/soc/fsl/qman.h
@@ -1194,4 +1194,32 @@ int qman_release_cgrid(u32 id);
*/
int qman_is_probed(void);
+/**
+ * qman_dqrr_get_ithresh - Get coalesce interrupt threshold
+ * @portal: portal to get the value for
+ * @ithresh: threshold pointer
+ */
+void qman_dqrr_get_ithresh(struct qman_portal *portal, u8 *ithresh);
+
+/**
+ * qman_dqrr_set_ithresh - Set coalesce interrupt threshold
+ * @portal: portal to set the new value on
+ * @ithresh: new threshold value
+ */
+void qman_dqrr_set_ithresh(struct qman_portal *portal, u8 ithresh);
+
+/**
+ * qman_dqrr_get_iperiod - Get coalesce interrupt period
+ * @portal: portal to get the value for
+ * @iperiod: period pointer
+ */
+void qman_portal_get_iperiod(struct qman_portal *portal, u32 *iperiod);
+
+/**
+ * qman_dqrr_set_iperiod - Set coalesce interrupt period
+ * @portal: portal to set the new value on
+ * @ithresh: new period value
+ */
+void qman_portal_set_iperiod(struct qman_portal *portal, u32 iperiod);
+
#endif /* __FSL_QMAN_H */
diff --git a/include/soc/tegra/pmc.h b/include/soc/tegra/pmc.h
index c32bf91c23e6..562426812ab2 100644
--- a/include/soc/tegra/pmc.h
+++ b/include/soc/tegra/pmc.h
@@ -134,22 +134,13 @@ enum tegra_io_pad {
TEGRA_IO_PAD_USB2,
TEGRA_IO_PAD_USB3,
TEGRA_IO_PAD_USB_BIAS,
+ TEGRA_IO_PAD_AO_HV,
};
/* deprecated, use TEGRA_IO_PAD_{HDMI,LVDS} instead */
#define TEGRA_IO_RAIL_HDMI TEGRA_IO_PAD_HDMI
#define TEGRA_IO_RAIL_LVDS TEGRA_IO_PAD_LVDS
-/**
- * enum tegra_io_pad_voltage - voltage level of the I/O pad's source rail
- * @TEGRA_IO_PAD_1800000UV: 1.8 V
- * @TEGRA_IO_PAD_3300000UV: 3.3 V
- */
-enum tegra_io_pad_voltage {
- TEGRA_IO_PAD_1800000UV,
- TEGRA_IO_PAD_3300000UV,
-};
-
#ifdef CONFIG_SOC_TEGRA_PMC
int tegra_powergate_is_powered(unsigned int id);
int tegra_powergate_power_on(unsigned int id);
@@ -162,9 +153,6 @@ int tegra_powergate_sequence_power_up(unsigned int id, struct clk *clk,
int tegra_io_pad_power_enable(enum tegra_io_pad id);
int tegra_io_pad_power_disable(enum tegra_io_pad id);
-int tegra_io_pad_set_voltage(enum tegra_io_pad id,
- enum tegra_io_pad_voltage voltage);
-int tegra_io_pad_get_voltage(enum tegra_io_pad id);
/* deprecated, use tegra_io_pad_power_{enable,disable}() instead */
int tegra_io_rail_power_on(unsigned int id);
@@ -212,12 +200,6 @@ static inline int tegra_io_pad_power_disable(enum tegra_io_pad id)
return -ENOSYS;
}
-static inline int tegra_io_pad_set_voltage(enum tegra_io_pad id,
- enum tegra_io_pad_voltage voltage)
-{
- return -ENOSYS;
-}
-
static inline int tegra_io_pad_get_voltage(enum tegra_io_pad id)
{
return -ENOSYS;
diff --git a/include/sound/hda_codec.h b/include/sound/hda_codec.h
new file mode 100644
index 000000000000..0d98bb9068b1
--- /dev/null
+++ b/include/sound/hda_codec.h
@@ -0,0 +1,534 @@
+/*
+ * Universal Interface for Intel High Definition Audio Codec
+ *
+ * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59
+ * Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __SOUND_HDA_CODEC_H
+#define __SOUND_HDA_CODEC_H
+
+#include <linux/kref.h>
+#include <linux/mod_devicetable.h>
+#include <sound/info.h>
+#include <sound/control.h>
+#include <sound/pcm.h>
+#include <sound/hwdep.h>
+#include <sound/hdaudio.h>
+#include <sound/hda_verbs.h>
+#include <sound/hda_regmap.h>
+
+/*
+ * Structures
+ */
+
+struct hda_bus;
+struct hda_beep;
+struct hda_codec;
+struct hda_pcm;
+struct hda_pcm_stream;
+
+/*
+ * codec bus
+ *
+ * each controller needs to creata a hda_bus to assign the accessor.
+ * A hda_bus contains several codecs in the list codec_list.
+ */
+struct hda_bus {
+ struct hdac_bus core;
+
+ struct snd_card *card;
+
+ struct pci_dev *pci;
+ const char *modelname;
+
+ struct mutex prepare_mutex;
+
+ /* assigned PCMs */
+ DECLARE_BITMAP(pcm_dev_bits, SNDRV_PCM_DEVICES);
+
+ /* misc op flags */
+ unsigned int needs_damn_long_delay :1;
+ unsigned int allow_bus_reset:1; /* allow bus reset at fatal error */
+ /* status for codec/controller */
+ unsigned int shutdown :1; /* being unloaded */
+ unsigned int response_reset:1; /* controller was reset */
+ unsigned int in_reset:1; /* during reset operation */
+ unsigned int no_response_fallback:1; /* don't fallback at RIRB error */
+
+ int primary_dig_out_type; /* primary digital out PCM type */
+ unsigned int mixer_assigned; /* codec addr for mixer name */
+};
+
+/* from hdac_bus to hda_bus */
+#define to_hda_bus(bus) container_of(bus, struct hda_bus, core)
+
+/*
+ * codec preset
+ *
+ * Known codecs have the patch to build and set up the controls/PCMs
+ * better than the generic parser.
+ */
+typedef int (*hda_codec_patch_t)(struct hda_codec *);
+
+#define HDA_CODEC_ID_SKIP_PROBE 0x00000001
+#define HDA_CODEC_ID_GENERIC_HDMI 0x00000101
+#define HDA_CODEC_ID_GENERIC 0x00000201
+
+#define HDA_CODEC_REV_ENTRY(_vid, _rev, _name, _patch) \
+ { .vendor_id = (_vid), .rev_id = (_rev), .name = (_name), \
+ .api_version = HDA_DEV_LEGACY, \
+ .driver_data = (unsigned long)(_patch) }
+#define HDA_CODEC_ENTRY(_vid, _name, _patch) \
+ HDA_CODEC_REV_ENTRY(_vid, 0, _name, _patch)
+
+struct hda_codec_driver {
+ struct hdac_driver core;
+ const struct hda_device_id *id;
+};
+
+int __hda_codec_driver_register(struct hda_codec_driver *drv, const char *name,
+ struct module *owner);
+#define hda_codec_driver_register(drv) \
+ __hda_codec_driver_register(drv, KBUILD_MODNAME, THIS_MODULE)
+void hda_codec_driver_unregister(struct hda_codec_driver *drv);
+#define module_hda_codec_driver(drv) \
+ module_driver(drv, hda_codec_driver_register, \
+ hda_codec_driver_unregister)
+
+/* ops set by the preset patch */
+struct hda_codec_ops {
+ int (*build_controls)(struct hda_codec *codec);
+ int (*build_pcms)(struct hda_codec *codec);
+ int (*init)(struct hda_codec *codec);
+ void (*free)(struct hda_codec *codec);
+ void (*unsol_event)(struct hda_codec *codec, unsigned int res);
+ void (*set_power_state)(struct hda_codec *codec, hda_nid_t fg,
+ unsigned int power_state);
+#ifdef CONFIG_PM
+ int (*suspend)(struct hda_codec *codec);
+ int (*resume)(struct hda_codec *codec);
+ int (*check_power_status)(struct hda_codec *codec, hda_nid_t nid);
+#endif
+ void (*reboot_notify)(struct hda_codec *codec);
+ void (*stream_pm)(struct hda_codec *codec, hda_nid_t nid, bool on);
+};
+
+/* PCM callbacks */
+struct hda_pcm_ops {
+ int (*open)(struct hda_pcm_stream *info, struct hda_codec *codec,
+ struct snd_pcm_substream *substream);
+ int (*close)(struct hda_pcm_stream *info, struct hda_codec *codec,
+ struct snd_pcm_substream *substream);
+ int (*prepare)(struct hda_pcm_stream *info, struct hda_codec *codec,
+ unsigned int stream_tag, unsigned int format,
+ struct snd_pcm_substream *substream);
+ int (*cleanup)(struct hda_pcm_stream *info, struct hda_codec *codec,
+ struct snd_pcm_substream *substream);
+ unsigned int (*get_delay)(struct hda_pcm_stream *info,
+ struct hda_codec *codec,
+ struct snd_pcm_substream *substream);
+};
+
+/* PCM information for each substream */
+struct hda_pcm_stream {
+ unsigned int substreams; /* number of substreams, 0 = not exist*/
+ unsigned int channels_min; /* min. number of channels */
+ unsigned int channels_max; /* max. number of channels */
+ hda_nid_t nid; /* default NID to query rates/formats/bps, or set up */
+ u32 rates; /* supported rates */
+ u64 formats; /* supported formats (SNDRV_PCM_FMTBIT_) */
+ unsigned int maxbps; /* supported max. bit per sample */
+ const struct snd_pcm_chmap_elem *chmap; /* chmap to override */
+ struct hda_pcm_ops ops;
+};
+
+/* PCM types */
+enum {
+ HDA_PCM_TYPE_AUDIO,
+ HDA_PCM_TYPE_SPDIF,
+ HDA_PCM_TYPE_HDMI,
+ HDA_PCM_TYPE_MODEM,
+ HDA_PCM_NTYPES
+};
+
+#define SNDRV_PCM_INVALID_DEVICE (-1)
+/* for PCM creation */
+struct hda_pcm {
+ char *name;
+ struct hda_pcm_stream stream[2];
+ unsigned int pcm_type; /* HDA_PCM_TYPE_XXX */
+ int device; /* device number to assign */
+ struct snd_pcm *pcm; /* assigned PCM instance */
+ bool own_chmap; /* codec driver provides own channel maps */
+ /* private: */
+ struct hda_codec *codec;
+ struct kref kref;
+ struct list_head list;
+};
+
+/* codec information */
+struct hda_codec {
+ struct hdac_device core;
+ struct hda_bus *bus;
+ struct snd_card *card;
+ unsigned int addr; /* codec addr*/
+ u32 probe_id; /* overridden id for probing */
+
+ /* detected preset */
+ const struct hda_device_id *preset;
+ const char *modelname; /* model name for preset */
+
+ /* set by patch */
+ struct hda_codec_ops patch_ops;
+
+ /* PCM to create, set by patch_ops.build_pcms callback */
+ struct list_head pcm_list_head;
+
+ /* codec specific info */
+ void *spec;
+
+ /* beep device */
+ struct hda_beep *beep;
+ unsigned int beep_mode;
+
+ /* widget capabilities cache */
+ u32 *wcaps;
+
+ struct snd_array mixers; /* list of assigned mixer elements */
+ struct snd_array nids; /* list of mapped mixer elements */
+
+ struct list_head conn_list; /* linked-list of connection-list */
+
+ struct mutex spdif_mutex;
+ struct mutex control_mutex;
+ struct snd_array spdif_out;
+ unsigned int spdif_in_enable; /* SPDIF input enable? */
+ const hda_nid_t *slave_dig_outs; /* optional digital out slave widgets */
+ struct snd_array init_pins; /* initial (BIOS) pin configurations */
+ struct snd_array driver_pins; /* pin configs set by codec parser */
+ struct snd_array cvt_setups; /* audio convert setups */
+
+ struct mutex user_mutex;
+#ifdef CONFIG_SND_HDA_RECONFIG
+ struct snd_array init_verbs; /* additional init verbs */
+ struct snd_array hints; /* additional hints */
+ struct snd_array user_pins; /* default pin configs to override */
+#endif
+
+#ifdef CONFIG_SND_HDA_HWDEP
+ struct snd_hwdep *hwdep; /* assigned hwdep device */
+#endif
+
+ /* misc flags */
+ unsigned int in_freeing:1; /* being released */
+ unsigned int registered:1; /* codec was registered */
+ unsigned int spdif_status_reset :1; /* needs to toggle SPDIF for each
+ * status change
+ * (e.g. Realtek codecs)
+ */
+ unsigned int pin_amp_workaround:1; /* pin out-amp takes index
+ * (e.g. Conexant codecs)
+ */
+ unsigned int single_adc_amp:1; /* adc in-amp takes no index
+ * (e.g. CX20549 codec)
+ */
+ unsigned int no_sticky_stream:1; /* no sticky-PCM stream assignment */
+ unsigned int pins_shutup:1; /* pins are shut up */
+ unsigned int no_trigger_sense:1; /* don't trigger at pin-sensing */
+ unsigned int no_jack_detect:1; /* Machine has no jack-detection */
+ unsigned int inv_eapd:1; /* broken h/w: inverted EAPD control */
+ unsigned int inv_jack_detect:1; /* broken h/w: inverted detection bit */
+ unsigned int pcm_format_first:1; /* PCM format must be set first */
+ unsigned int cached_write:1; /* write only to caches */
+ unsigned int dp_mst:1; /* support DP1.2 Multi-stream transport */
+ unsigned int dump_coef:1; /* dump processing coefs in codec proc file */
+ unsigned int power_save_node:1; /* advanced PM for each widget */
+ unsigned int auto_runtime_pm:1; /* enable automatic codec runtime pm */
+ unsigned int force_pin_prefix:1; /* Add location prefix */
+ unsigned int link_down_at_suspend:1; /* link down at runtime suspend */
+#ifdef CONFIG_PM
+ unsigned long power_on_acct;
+ unsigned long power_off_acct;
+ unsigned long power_jiffies;
+#endif
+
+ /* filter the requested power state per nid */
+ unsigned int (*power_filter)(struct hda_codec *codec, hda_nid_t nid,
+ unsigned int power_state);
+
+ /* codec-specific additional proc output */
+ void (*proc_widget_hook)(struct snd_info_buffer *buffer,
+ struct hda_codec *codec, hda_nid_t nid);
+
+ /* jack detection */
+ struct snd_array jacktbl;
+ unsigned long jackpoll_interval; /* In jiffies. Zero means no poll, rely on unsol events */
+ struct delayed_work jackpoll_work;
+
+ /* jack detection */
+ struct snd_array jacks;
+
+ int depop_delay; /* depop delay in ms, -1 for default delay time */
+
+ /* fix-up list */
+ int fixup_id;
+ const struct hda_fixup *fixup_list;
+ const char *fixup_name;
+
+ /* additional init verbs */
+ struct snd_array verbs;
+};
+
+#define dev_to_hda_codec(_dev) container_of(_dev, struct hda_codec, core.dev)
+#define hda_codec_dev(_dev) (&(_dev)->core.dev)
+
+#define list_for_each_codec(c, bus) \
+ list_for_each_entry(c, &(bus)->core.codec_list, core.list)
+#define list_for_each_codec_safe(c, n, bus) \
+ list_for_each_entry_safe(c, n, &(bus)->core.codec_list, core.list)
+
+/* snd_hda_codec_read/write optional flags */
+#define HDA_RW_NO_RESPONSE_FALLBACK (1 << 0)
+
+/*
+ * constructors
+ */
+int snd_hda_codec_new(struct hda_bus *bus, struct snd_card *card,
+ unsigned int codec_addr, struct hda_codec **codecp);
+int snd_hda_codec_device_new(struct hda_bus *bus, struct snd_card *card,
+ unsigned int codec_addr, struct hda_codec *codec);
+int snd_hda_codec_configure(struct hda_codec *codec);
+int snd_hda_codec_update_widgets(struct hda_codec *codec);
+
+/*
+ * low level functions
+ */
+static inline unsigned int
+snd_hda_codec_read(struct hda_codec *codec, hda_nid_t nid,
+ int flags,
+ unsigned int verb, unsigned int parm)
+{
+ return snd_hdac_codec_read(&codec->core, nid, flags, verb, parm);
+}
+
+static inline int
+snd_hda_codec_write(struct hda_codec *codec, hda_nid_t nid, int flags,
+ unsigned int verb, unsigned int parm)
+{
+ return snd_hdac_codec_write(&codec->core, nid, flags, verb, parm);
+}
+
+#define snd_hda_param_read(codec, nid, param) \
+ snd_hdac_read_parm(&(codec)->core, nid, param)
+#define snd_hda_get_sub_nodes(codec, nid, start_nid) \
+ snd_hdac_get_sub_nodes(&(codec)->core, nid, start_nid)
+int snd_hda_get_connections(struct hda_codec *codec, hda_nid_t nid,
+ hda_nid_t *conn_list, int max_conns);
+static inline int
+snd_hda_get_num_conns(struct hda_codec *codec, hda_nid_t nid)
+{
+ return snd_hda_get_connections(codec, nid, NULL, 0);
+}
+
+#define snd_hda_get_raw_connections(codec, nid, list, max_conns) \
+ snd_hdac_get_connections(&(codec)->core, nid, list, max_conns)
+#define snd_hda_get_num_raw_conns(codec, nid) \
+ snd_hdac_get_connections(&(codec)->core, nid, NULL, 0);
+
+int snd_hda_get_conn_list(struct hda_codec *codec, hda_nid_t nid,
+ const hda_nid_t **listp);
+int snd_hda_override_conn_list(struct hda_codec *codec, hda_nid_t nid, int nums,
+ const hda_nid_t *list);
+int snd_hda_get_conn_index(struct hda_codec *codec, hda_nid_t mux,
+ hda_nid_t nid, int recursive);
+unsigned int snd_hda_get_num_devices(struct hda_codec *codec, hda_nid_t nid);
+int snd_hda_get_devices(struct hda_codec *codec, hda_nid_t nid,
+ u8 *dev_list, int max_devices);
+int snd_hda_get_dev_select(struct hda_codec *codec, hda_nid_t nid);
+int snd_hda_set_dev_select(struct hda_codec *codec, hda_nid_t nid, int dev_id);
+
+struct hda_verb {
+ hda_nid_t nid;
+ u32 verb;
+ u32 param;
+};
+
+void snd_hda_sequence_write(struct hda_codec *codec,
+ const struct hda_verb *seq);
+
+/* unsolicited event */
+static inline void
+snd_hda_queue_unsol_event(struct hda_bus *bus, u32 res, u32 res_ex)
+{
+ snd_hdac_bus_queue_event(&bus->core, res, res_ex);
+}
+
+/* cached write */
+static inline int
+snd_hda_codec_write_cache(struct hda_codec *codec, hda_nid_t nid,
+ int flags, unsigned int verb, unsigned int parm)
+{
+ return snd_hdac_regmap_write(&codec->core, nid, verb, parm);
+}
+
+/* the struct for codec->pin_configs */
+struct hda_pincfg {
+ hda_nid_t nid;
+ unsigned char ctrl; /* original pin control value */
+ unsigned char target; /* target pin control value */
+ unsigned int cfg; /* default configuration */
+};
+
+unsigned int snd_hda_codec_get_pincfg(struct hda_codec *codec, hda_nid_t nid);
+int snd_hda_codec_set_pincfg(struct hda_codec *codec, hda_nid_t nid,
+ unsigned int cfg);
+int snd_hda_add_pincfg(struct hda_codec *codec, struct snd_array *list,
+ hda_nid_t nid, unsigned int cfg); /* for hwdep */
+void snd_hda_shutup_pins(struct hda_codec *codec);
+
+/* SPDIF controls */
+struct hda_spdif_out {
+ hda_nid_t nid; /* Converter nid values relate to */
+ unsigned int status; /* IEC958 status bits */
+ unsigned short ctls; /* SPDIF control bits */
+};
+struct hda_spdif_out *snd_hda_spdif_out_of_nid(struct hda_codec *codec,
+ hda_nid_t nid);
+void snd_hda_spdif_ctls_unassign(struct hda_codec *codec, int idx);
+void snd_hda_spdif_ctls_assign(struct hda_codec *codec, int idx, hda_nid_t nid);
+
+/*
+ * Mixer
+ */
+int snd_hda_codec_build_controls(struct hda_codec *codec);
+
+/*
+ * PCM
+ */
+int snd_hda_codec_parse_pcms(struct hda_codec *codec);
+int snd_hda_codec_build_pcms(struct hda_codec *codec);
+
+__printf(2, 3)
+struct hda_pcm *snd_hda_codec_pcm_new(struct hda_codec *codec,
+ const char *fmt, ...);
+
+static inline void snd_hda_codec_pcm_get(struct hda_pcm *pcm)
+{
+ kref_get(&pcm->kref);
+}
+void snd_hda_codec_pcm_put(struct hda_pcm *pcm);
+
+int snd_hda_codec_prepare(struct hda_codec *codec,
+ struct hda_pcm_stream *hinfo,
+ unsigned int stream,
+ unsigned int format,
+ struct snd_pcm_substream *substream);
+void snd_hda_codec_cleanup(struct hda_codec *codec,
+ struct hda_pcm_stream *hinfo,
+ struct snd_pcm_substream *substream);
+
+void snd_hda_codec_setup_stream(struct hda_codec *codec, hda_nid_t nid,
+ u32 stream_tag,
+ int channel_id, int format);
+void __snd_hda_codec_cleanup_stream(struct hda_codec *codec, hda_nid_t nid,
+ int do_now);
+#define snd_hda_codec_cleanup_stream(codec, nid) \
+ __snd_hda_codec_cleanup_stream(codec, nid, 0)
+
+#define snd_hda_query_supported_pcm(codec, nid, ratesp, fmtsp, bpsp) \
+ snd_hdac_query_supported_pcm(&(codec)->core, nid, ratesp, fmtsp, bpsp)
+#define snd_hda_is_supported_format(codec, nid, fmt) \
+ snd_hdac_is_supported_format(&(codec)->core, nid, fmt)
+
+extern const struct snd_pcm_chmap_elem snd_pcm_2_1_chmaps[];
+
+int snd_hda_attach_pcm_stream(struct hda_bus *_bus, struct hda_codec *codec,
+ struct hda_pcm *cpcm);
+
+/*
+ * Misc
+ */
+void snd_hda_get_codec_name(struct hda_codec *codec, char *name, int namelen);
+void snd_hda_codec_set_power_to_all(struct hda_codec *codec, hda_nid_t fg,
+ unsigned int power_state);
+
+int snd_hda_lock_devices(struct hda_bus *bus);
+void snd_hda_unlock_devices(struct hda_bus *bus);
+void snd_hda_bus_reset(struct hda_bus *bus);
+void snd_hda_bus_reset_codecs(struct hda_bus *bus);
+
+int snd_hda_codec_set_name(struct hda_codec *codec, const char *name);
+
+/*
+ * power management
+ */
+extern const struct dev_pm_ops hda_codec_driver_pm;
+
+static inline
+int hda_call_check_power_status(struct hda_codec *codec, hda_nid_t nid)
+{
+#ifdef CONFIG_PM
+ if (codec->patch_ops.check_power_status)
+ return codec->patch_ops.check_power_status(codec, nid);
+#endif
+ return 0;
+}
+
+/*
+ * power saving
+ */
+#define snd_hda_power_up(codec) snd_hdac_power_up(&(codec)->core)
+#define snd_hda_power_up_pm(codec) snd_hdac_power_up_pm(&(codec)->core)
+#define snd_hda_power_down(codec) snd_hdac_power_down(&(codec)->core)
+#define snd_hda_power_down_pm(codec) snd_hdac_power_down_pm(&(codec)->core)
+#ifdef CONFIG_PM
+void snd_hda_set_power_save(struct hda_bus *bus, int delay);
+void snd_hda_update_power_acct(struct hda_codec *codec);
+#else
+static inline void snd_hda_set_power_save(struct hda_bus *bus, int delay) {}
+#endif
+
+#ifdef CONFIG_SND_HDA_PATCH_LOADER
+/*
+ * patch firmware
+ */
+int snd_hda_load_patch(struct hda_bus *bus, size_t size, const void *buf);
+#endif
+
+#ifdef CONFIG_SND_HDA_DSP_LOADER
+int snd_hda_codec_load_dsp_prepare(struct hda_codec *codec, unsigned int format,
+ unsigned int size,
+ struct snd_dma_buffer *bufp);
+void snd_hda_codec_load_dsp_trigger(struct hda_codec *codec, bool start);
+void snd_hda_codec_load_dsp_cleanup(struct hda_codec *codec,
+ struct snd_dma_buffer *dmab);
+#else
+static inline int
+snd_hda_codec_load_dsp_prepare(struct hda_codec *codec, unsigned int format,
+ unsigned int size,
+ struct snd_dma_buffer *bufp)
+{
+ return -ENOSYS;
+}
+static inline void
+snd_hda_codec_load_dsp_trigger(struct hda_codec *codec, bool start) {}
+static inline void
+snd_hda_codec_load_dsp_cleanup(struct hda_codec *codec,
+ struct snd_dma_buffer *dmab) {}
+#endif
+
+#endif /* __SOUND_HDA_CODEC_H */
diff --git a/include/sound/memalloc.h b/include/sound/memalloc.h
index 67561b997915..af3fa577fa06 100644
--- a/include/sound/memalloc.h
+++ b/include/sound/memalloc.h
@@ -47,10 +47,13 @@ struct snd_dma_device {
#define SNDRV_DMA_TYPE_UNKNOWN 0 /* not defined */
#define SNDRV_DMA_TYPE_CONTINUOUS 1 /* continuous no-DMA memory */
#define SNDRV_DMA_TYPE_DEV 2 /* generic device continuous */
+#define SNDRV_DMA_TYPE_DEV_UC 5 /* continuous non-cahced */
#ifdef CONFIG_SND_DMA_SGBUF
#define SNDRV_DMA_TYPE_DEV_SG 3 /* generic device SG-buffer */
+#define SNDRV_DMA_TYPE_DEV_UC_SG 6 /* SG non-cached */
#else
#define SNDRV_DMA_TYPE_DEV_SG SNDRV_DMA_TYPE_DEV /* no SG-buf support */
+#define SNDRV_DMA_TYPE_DEV_UC_SG SNDRV_DMA_TYPE_DEV_UC
#endif
#ifdef CONFIG_GENERIC_ALLOCATOR
#define SNDRV_DMA_TYPE_DEV_IRAM 4 /* generic device iram-buffer */
diff --git a/include/sound/rawmidi.h b/include/sound/rawmidi.h
index 6665cb29e1a2..3b5a061132b6 100644
--- a/include/sound/rawmidi.h
+++ b/include/sound/rawmidi.h
@@ -171,6 +171,7 @@ int __snd_rawmidi_transmit_peek(struct snd_rawmidi_substream *substream,
unsigned char *buffer, int count);
int __snd_rawmidi_transmit_ack(struct snd_rawmidi_substream *substream,
int count);
+int snd_rawmidi_proceed(struct snd_rawmidi_substream *substream);
/* main midi functions */
diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h
index 8bc5e2d8b13c..fb0318f9b10f 100644
--- a/include/sound/simple_card_utils.h
+++ b/include/sound/simple_card_utils.h
@@ -51,29 +51,35 @@ int asoc_simple_card_parse_card_name(struct snd_soc_card *card,
#define asoc_simple_card_parse_clk_cpu(dev, node, dai_link, simple_dai) \
asoc_simple_card_parse_clk(dev, node, dai_link->cpu_of_node, simple_dai, \
- dai_link->cpu_dai_name)
+ dai_link->cpu_dai_name, NULL)
#define asoc_simple_card_parse_clk_codec(dev, node, dai_link, simple_dai) \
asoc_simple_card_parse_clk(dev, node, dai_link->codec_of_node, simple_dai,\
- dai_link->codec_dai_name)
+ dai_link->codec_dai_name, dai_link->codecs)
int asoc_simple_card_parse_clk(struct device *dev,
struct device_node *node,
struct device_node *dai_of_node,
struct asoc_simple_dai *simple_dai,
- const char *name);
+ const char *dai_name,
+ struct snd_soc_dai_link_component *dlc);
int asoc_simple_card_clk_enable(struct asoc_simple_dai *dai);
void asoc_simple_card_clk_disable(struct asoc_simple_dai *dai);
#define asoc_simple_card_parse_cpu(node, dai_link, \
list_name, cells_name, is_single_link) \
- asoc_simple_card_parse_dai(node, &dai_link->cpu_of_node, \
+ asoc_simple_card_parse_dai(node, NULL, \
+ &dai_link->cpu_of_node, \
&dai_link->cpu_dai_name, list_name, cells_name, is_single_link)
#define asoc_simple_card_parse_codec(node, dai_link, list_name, cells_name) \
- asoc_simple_card_parse_dai(node, &dai_link->codec_of_node, \
- &dai_link->codec_dai_name, list_name, cells_name, NULL)
+ asoc_simple_card_parse_dai(node, dai_link->codecs, \
+ &dai_link->codec_of_node, \
+ &dai_link->codec_dai_name, \
+ list_name, cells_name, NULL)
#define asoc_simple_card_parse_platform(node, dai_link, list_name, cells_name) \
- asoc_simple_card_parse_dai(node, &dai_link->platform_of_node, \
+ asoc_simple_card_parse_dai(node, dai_link->platform, \
+ &dai_link->platform_of_node, \
NULL, list_name, cells_name, NULL)
int asoc_simple_card_parse_dai(struct device_node *node,
+ struct snd_soc_dai_link_component *dlc,
struct device_node **endpoint_np,
const char **dai_name,
const char *list_name,
@@ -81,12 +87,15 @@ int asoc_simple_card_parse_dai(struct device_node *node,
int *is_single_links);
#define asoc_simple_card_parse_graph_cpu(ep, dai_link) \
- asoc_simple_card_parse_graph_dai(ep, &dai_link->cpu_of_node, \
+ asoc_simple_card_parse_graph_dai(ep, NULL, \
+ &dai_link->cpu_of_node, \
&dai_link->cpu_dai_name)
#define asoc_simple_card_parse_graph_codec(ep, dai_link) \
- asoc_simple_card_parse_graph_dai(ep, &dai_link->codec_of_node, \
+ asoc_simple_card_parse_graph_dai(ep, dai_link->codecs, \
+ &dai_link->codec_of_node, \
&dai_link->codec_dai_name)
int asoc_simple_card_parse_graph_dai(struct device_node *ep,
+ struct snd_soc_dai_link_component *dlc,
struct device_node **endpoint_np,
const char **dai_name);
diff --git a/include/sound/soc-acpi-intel-match.h b/include/sound/soc-acpi-intel-match.h
index bb1d24b703fb..f48f59e5b7b0 100644
--- a/include/sound/soc-acpi-intel-match.h
+++ b/include/sound/soc-acpi-intel-match.h
@@ -25,4 +25,10 @@ extern struct snd_soc_acpi_mach snd_soc_acpi_intel_bxt_machines[];
extern struct snd_soc_acpi_mach snd_soc_acpi_intel_glk_machines[];
extern struct snd_soc_acpi_mach snd_soc_acpi_intel_cnl_machines[];
+/*
+ * generic table used for HDA codec-based platforms, possibly with
+ * additional ACPI-enumerated codecs
+ */
+extern struct snd_soc_acpi_mach snd_soc_acpi_intel_hda_machines[];
+
#endif
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index fdaaafdc7a00..bd8163f151cb 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -406,12 +406,6 @@ int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm,
struct snd_soc_dai *dai);
int snd_soc_dapm_link_dai_widgets(struct snd_soc_card *card);
void snd_soc_dapm_connect_dai_link_widgets(struct snd_soc_card *card);
-int snd_soc_dapm_new_pcm(struct snd_soc_card *card,
- struct snd_soc_pcm_runtime *rtd,
- const struct snd_soc_pcm_stream *params,
- unsigned int num_params,
- struct snd_soc_dapm_widget *source,
- struct snd_soc_dapm_widget *sink);
/* dapm path setup */
int snd_soc_dapm_new_widgets(struct snd_soc_card *card);
@@ -590,9 +584,6 @@ struct snd_soc_dapm_widget {
void *priv; /* widget specific data */
struct regulator *regulator; /* attached regulator */
struct pinctrl *pinctrl; /* attached pinctrl */
- const struct snd_soc_pcm_stream *params; /* params for dai links */
- unsigned int num_params; /* number of params for dai links */
- unsigned int params_select; /* currently selected param for dai link */
/* dapm control */
int reg; /* negative reg = no direct dapm */
diff --git a/include/sound/soc-dpcm.h b/include/sound/soc-dpcm.h
index 9bb92f187af8..4be3a2b7c106 100644
--- a/include/sound/soc-dpcm.h
+++ b/include/sound/soc-dpcm.h
@@ -103,6 +103,16 @@ struct snd_soc_dpcm_runtime {
int trigger_pending; /* trigger cmd + 1 if pending, 0 if not */
};
+#define for_each_dpcm_fe(be, stream, dpcm) \
+ list_for_each_entry(dpcm, &(be)->dpcm[stream].fe_clients, list_fe)
+
+#define for_each_dpcm_be(fe, stream, dpcm) \
+ list_for_each_entry(dpcm, &(fe)->dpcm[stream].be_clients, list_be)
+#define for_each_dpcm_be_safe(fe, stream, dpcm, _dpcm) \
+ list_for_each_entry_safe(dpcm, _dpcm, &(fe)->dpcm[stream].be_clients, list_be)
+#define for_each_dpcm_be_rollback(fe, stream, dpcm) \
+ list_for_each_entry_continue_reverse(dpcm, &(fe)->dpcm[stream].be_clients, list_be)
+
/* can this BE stop and free */
int snd_soc_dpcm_can_be_free_stop(struct snd_soc_pcm_runtime *fe,
struct snd_soc_pcm_runtime *be, int stream);
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 41cec42fb456..f1dab1f4b194 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -372,6 +372,11 @@
#define SND_SOC_COMP_ORDER_LATE 1
#define SND_SOC_COMP_ORDER_LAST 2
+#define for_each_comp_order(order) \
+ for (order = SND_SOC_COMP_ORDER_FIRST; \
+ order <= SND_SOC_COMP_ORDER_LAST; \
+ order++)
+
/*
* Bias levels
*
@@ -859,6 +864,11 @@ struct snd_soc_component {
#endif
};
+#define for_each_component_dais(component, dai)\
+ list_for_each_entry(dai, &(component)->dai_list, list)
+#define for_each_component_dais_safe(component, dai, _dai)\
+ list_for_each_entry_safe(dai, _dai, &(component)->dai_list, list)
+
struct snd_soc_rtdcom_list {
struct snd_soc_component *component;
struct list_head list; /* rtd::component_list */
@@ -915,6 +925,8 @@ struct snd_soc_dai_link {
*/
const char *platform_name;
struct device_node *platform_of_node;
+ struct snd_soc_dai_link_component *platform;
+
int id; /* optional ID for machine driver link identification */
const struct snd_soc_pcm_stream *params;
@@ -976,6 +988,10 @@ struct snd_soc_dai_link {
struct list_head list; /* DAI link list of the soc card */
struct snd_soc_dobj dobj; /* For topology */
};
+#define for_each_link_codecs(link, i, codec) \
+ for ((i) = 0; \
+ ((i) < link->num_codecs) && ((codec) = &link->codecs[i]); \
+ (i)++)
struct snd_soc_codec_conf {
/*
@@ -1054,7 +1070,6 @@ struct snd_soc_card {
struct snd_soc_dai_link *dai_link; /* predefined links only */
int num_links; /* predefined links only */
struct list_head dai_link_list; /* all links */
- int num_dai_links;
struct list_head rtd_list;
int num_rtd;
@@ -1092,6 +1107,7 @@ struct snd_soc_card {
/* lists of probed devices belonging to this card */
struct list_head component_dev_list;
+ struct list_head list;
struct list_head widgets;
struct list_head paths;
@@ -1114,6 +1130,23 @@ struct snd_soc_card {
void *drvdata;
};
+#define for_each_card_prelinks(card, i, link) \
+ for ((i) = 0; \
+ ((i) < (card)->num_links) && ((link) = &(card)->dai_link[i]); \
+ (i)++)
+
+#define for_each_card_links(card, link) \
+ list_for_each_entry(dai_link, &(card)->dai_link_list, list)
+#define for_each_card_links_safe(card, link, _link) \
+ list_for_each_entry_safe(link, _link, &(card)->dai_link_list, list)
+
+#define for_each_card_rtds(card, rtd) \
+ list_for_each_entry(rtd, &(card)->rtd_list, list)
+#define for_each_card_rtds_safe(card, rtd, _rtd) \
+ list_for_each_entry_safe(rtd, _rtd, &(card)->rtd_list, list)
+
+#define for_each_card_components(card, component) \
+ list_for_each_entry(component, &(card)->component_dev_list, card_list)
/* SoC machine DAI configuration, glues a codec and cpu DAI together */
struct snd_soc_pcm_runtime {
@@ -1124,6 +1157,8 @@ struct snd_soc_pcm_runtime {
enum snd_soc_pcm_subclass pcm_subclass;
struct snd_pcm_ops ops;
+ unsigned int params_select; /* currently selected param for dai link */
+
/* Dynamic PCM BE runtime data */
struct snd_soc_dpcm_runtime dpcm[2];
int fe_compr;
@@ -1152,6 +1187,13 @@ struct snd_soc_pcm_runtime {
unsigned int dev_registered:1;
unsigned int pop_wait:1;
};
+#define for_each_rtd_codec_dai(rtd, i, dai)\
+ for ((i) = 0; \
+ ((i) < rtd->num_codecs) && ((dai) = rtd->codec_dais[i]); \
+ (i)++)
+#define for_each_rtd_codec_dai_rollback(rtd, i, dai) \
+ for (; ((i--) >= 0) && ((dai) = rtd->codec_dais[i]);)
+
/* mixer control */
struct soc_mixer_control {
@@ -1359,6 +1401,7 @@ static inline void snd_soc_initialize_card_lists(struct snd_soc_card *card)
INIT_LIST_HEAD(&card->dapm_list);
INIT_LIST_HEAD(&card->aux_comp_list);
INIT_LIST_HEAD(&card->component_dev_list);
+ INIT_LIST_HEAD(&card->list);
}
static inline bool snd_soc_volsw_is_stereo(struct soc_mixer_control *mc)
diff --git a/include/target/iscsi/iscsi_target_core.h b/include/target/iscsi/iscsi_target_core.h
index f2e6abea8490..24c398f4a68f 100644
--- a/include/target/iscsi/iscsi_target_core.h
+++ b/include/target/iscsi/iscsi_target_core.h
@@ -25,6 +25,7 @@ struct sock;
#define ISCSIT_TCP_BACKLOG 256
#define ISCSI_RX_THREAD_NAME "iscsi_trx"
#define ISCSI_TX_THREAD_NAME "iscsi_ttx"
+#define ISCSI_IQN_LEN 224
/* struct iscsi_node_attrib sanity values */
#define NA_DATAOUT_TIMEOUT 3
@@ -270,9 +271,9 @@ struct iscsi_conn_ops {
};
struct iscsi_sess_ops {
- char InitiatorName[224];
+ char InitiatorName[ISCSI_IQN_LEN];
char InitiatorAlias[256];
- char TargetName[224];
+ char TargetName[ISCSI_IQN_LEN];
char TargetAlias[256];
char TargetAddress[256];
u16 TargetPortalGroupTag; /* [0..65535] */
@@ -855,7 +856,6 @@ struct iscsi_wwn_stat_grps {
};
struct iscsi_tiqn {
-#define ISCSI_IQN_LEN 224
unsigned char tiqn[ISCSI_IQN_LEN];
enum tiqn_state_table tiqn_state;
int tiqn_access_count;
diff --git a/include/target/iscsi/iscsi_target_stat.h b/include/target/iscsi/iscsi_target_stat.h
index 4d75a2c426ca..ff6a47209313 100644
--- a/include/target/iscsi/iscsi_target_stat.h
+++ b/include/target/iscsi/iscsi_target_stat.h
@@ -33,7 +33,7 @@ struct iscsi_sess_err_stats {
u32 cxn_timeout_errors;
u32 pdu_format_errors;
u32 last_sess_failure_type;
- char last_sess_fail_rem_name[224];
+ char last_sess_fail_rem_name[ISCSI_IQN_LEN];
} ____cacheline_aligned;
/* iSCSI login failure types (sub oids) */
@@ -56,7 +56,7 @@ struct iscsi_login_stats {
u32 last_fail_type;
int last_intr_fail_ip_family;
struct sockaddr_storage last_intr_fail_sockaddr;
- char last_intr_fail_name[224];
+ char last_intr_fail_name[ISCSI_IQN_LEN];
} ____cacheline_aligned;
/* iSCSI logout stats */
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
index 7a4ee7852ca4..e3bdb0550a59 100644
--- a/include/target/target_core_base.h
+++ b/include/target/target_core_base.h
@@ -138,7 +138,6 @@ enum se_cmd_flags_table {
SCF_ALUA_NON_OPTIMIZED = 0x00008000,
SCF_PASSTHROUGH_SG_TO_MEM_NOALLOC = 0x00020000,
SCF_COMPARE_AND_WRITE = 0x00080000,
- SCF_COMPARE_AND_WRITE_POST = 0x00100000,
SCF_PASSTHROUGH_PROT_SG_TO_MEM_NOALLOC = 0x00200000,
SCF_ACK_KREF = 0x00400000,
SCF_USE_CPUID = 0x00800000,
diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h
index 795698925d20..3ec73f17ee2a 100644
--- a/include/trace/events/f2fs.h
+++ b/include/trace/events/f2fs.h
@@ -82,7 +82,6 @@ TRACE_DEFINE_ENUM(CP_TRIMMED);
{ REQ_OP_WRITE, "WRITE" }, \
{ REQ_OP_FLUSH, "FLUSH" }, \
{ REQ_OP_DISCARD, "DISCARD" }, \
- { REQ_OP_ZONE_REPORT, "ZONE_REPORT" }, \
{ REQ_OP_SECURE_ERASE, "SECURE_ERASE" }, \
{ REQ_OP_ZONE_RESET, "ZONE_RESET" }, \
{ REQ_OP_WRITE_SAME, "WRITE_SAME" }, \
diff --git a/include/trace/events/mmflags.h b/include/trace/events/mmflags.h
index a81cffb76d89..a1675d43777e 100644
--- a/include/trace/events/mmflags.h
+++ b/include/trace/events/mmflags.h
@@ -88,6 +88,7 @@
{1UL << PG_dirty, "dirty" }, \
{1UL << PG_lru, "lru" }, \
{1UL << PG_active, "active" }, \
+ {1UL << PG_workingset, "workingset" }, \
{1UL << PG_slab, "slab" }, \
{1UL << PG_owner_priv_1, "owner_priv_1" }, \
{1UL << PG_arch_1, "arch_1" }, \
diff --git a/include/trace/events/rpcrdma.h b/include/trace/events/rpcrdma.h
index 53df203b8057..b093058f78aa 100644
--- a/include/trace/events/rpcrdma.h
+++ b/include/trace/events/rpcrdma.h
@@ -263,7 +263,7 @@ DECLARE_EVENT_CLASS(xprtrdma_mr,
);
#define DEFINE_MR_EVENT(name) \
- DEFINE_EVENT(xprtrdma_mr, name, \
+ DEFINE_EVENT(xprtrdma_mr, xprtrdma_mr_##name, \
TP_PROTO( \
const struct rpcrdma_mr *mr \
), \
@@ -306,7 +306,7 @@ DECLARE_EVENT_CLASS(xprtrdma_cb_event,
** Connection events
**/
-TRACE_EVENT(xprtrdma_conn_upcall,
+TRACE_EVENT(xprtrdma_cm_event,
TP_PROTO(
const struct rpcrdma_xprt *r_xprt,
struct rdma_cm_event *event
@@ -377,7 +377,7 @@ DEFINE_RXPRT_EVENT(xprtrdma_reinsert);
DEFINE_RXPRT_EVENT(xprtrdma_reconnect);
DEFINE_RXPRT_EVENT(xprtrdma_inject_dsc);
-TRACE_EVENT(xprtrdma_qp_error,
+TRACE_EVENT(xprtrdma_qp_event,
TP_PROTO(
const struct rpcrdma_xprt *r_xprt,
const struct ib_event *event
@@ -509,7 +509,7 @@ TRACE_EVENT(xprtrdma_post_send,
TP_STRUCT__entry(
__field(const void *, req)
__field(int, num_sge)
- __field(bool, signaled)
+ __field(int, signaled)
__field(int, status)
),
@@ -651,11 +651,11 @@ DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_fastreg);
DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_li);
DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_li_wake);
-DEFINE_MR_EVENT(xprtrdma_localinv);
-DEFINE_MR_EVENT(xprtrdma_dma_map);
-DEFINE_MR_EVENT(xprtrdma_dma_unmap);
-DEFINE_MR_EVENT(xprtrdma_remoteinv);
-DEFINE_MR_EVENT(xprtrdma_recover_mr);
+DEFINE_MR_EVENT(localinv);
+DEFINE_MR_EVENT(map);
+DEFINE_MR_EVENT(unmap);
+DEFINE_MR_EVENT(remoteinv);
+DEFINE_MR_EVENT(recycle);
/**
** Reply events
diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h
index bbb08a3ef5cc..28e384186c35 100644
--- a/include/trace/events/sunrpc.h
+++ b/include/trace/events/sunrpc.h
@@ -470,14 +470,14 @@ TRACE_EVENT(xprt_ping,
__get_str(addr), __get_str(port), __entry->status)
);
-TRACE_EVENT(xs_tcp_data_ready,
- TP_PROTO(struct rpc_xprt *xprt, int err, unsigned int total),
+TRACE_EVENT(xs_stream_read_data,
+ TP_PROTO(struct rpc_xprt *xprt, ssize_t err, size_t total),
TP_ARGS(xprt, err, total),
TP_STRUCT__entry(
- __field(int, err)
- __field(unsigned int, total)
+ __field(ssize_t, err)
+ __field(size_t, total)
__string(addr, xprt ? xprt->address_strings[RPC_DISPLAY_ADDR] :
"(null)")
__string(port, xprt ? xprt->address_strings[RPC_DISPLAY_PORT] :
@@ -493,21 +493,11 @@ TRACE_EVENT(xs_tcp_data_ready,
xprt->address_strings[RPC_DISPLAY_PORT] : "(null)");
),
- TP_printk("peer=[%s]:%s err=%d total=%u", __get_str(addr),
+ TP_printk("peer=[%s]:%s err=%zd total=%zu", __get_str(addr),
__get_str(port), __entry->err, __entry->total)
);
-#define rpc_show_sock_xprt_flags(flags) \
- __print_flags(flags, "|", \
- { TCP_RCV_LAST_FRAG, "TCP_RCV_LAST_FRAG" }, \
- { TCP_RCV_COPY_FRAGHDR, "TCP_RCV_COPY_FRAGHDR" }, \
- { TCP_RCV_COPY_XID, "TCP_RCV_COPY_XID" }, \
- { TCP_RCV_COPY_DATA, "TCP_RCV_COPY_DATA" }, \
- { TCP_RCV_READ_CALLDIR, "TCP_RCV_READ_CALLDIR" }, \
- { TCP_RCV_COPY_CALLDIR, "TCP_RCV_COPY_CALLDIR" }, \
- { TCP_RPC_REPLY, "TCP_RPC_REPLY" })
-
-TRACE_EVENT(xs_tcp_data_recv,
+TRACE_EVENT(xs_stream_read_request,
TP_PROTO(struct sock_xprt *xs),
TP_ARGS(xs),
@@ -516,25 +506,22 @@ TRACE_EVENT(xs_tcp_data_recv,
__string(addr, xs->xprt.address_strings[RPC_DISPLAY_ADDR])
__string(port, xs->xprt.address_strings[RPC_DISPLAY_PORT])
__field(u32, xid)
- __field(unsigned long, flags)
__field(unsigned long, copied)
__field(unsigned int, reclen)
- __field(unsigned long, offset)
+ __field(unsigned int, offset)
),
TP_fast_assign(
__assign_str(addr, xs->xprt.address_strings[RPC_DISPLAY_ADDR]);
__assign_str(port, xs->xprt.address_strings[RPC_DISPLAY_PORT]);
- __entry->xid = be32_to_cpu(xs->tcp_xid);
- __entry->flags = xs->tcp_flags;
- __entry->copied = xs->tcp_copied;
- __entry->reclen = xs->tcp_reclen;
- __entry->offset = xs->tcp_offset;
+ __entry->xid = be32_to_cpu(xs->recv.xid);
+ __entry->copied = xs->recv.copied;
+ __entry->reclen = xs->recv.len;
+ __entry->offset = xs->recv.offset;
),
- TP_printk("peer=[%s]:%s xid=0x%08x flags=%s copied=%lu reclen=%u offset=%lu",
+ TP_printk("peer=[%s]:%s xid=0x%08x copied=%lu reclen=%u offset=%u",
__get_str(addr), __get_str(port), __entry->xid,
- rpc_show_sock_xprt_flags(__entry->flags),
__entry->copied, __entry->reclen, __entry->offset)
);
diff --git a/include/uapi/asm-generic/ioctls.h b/include/uapi/asm-generic/ioctls.h
index 040651735662..cdc9f4ca8c27 100644
--- a/include/uapi/asm-generic/ioctls.h
+++ b/include/uapi/asm-generic/ioctls.h
@@ -79,6 +79,8 @@
#define TIOCGPTLCK _IOR('T', 0x39, int) /* Get Pty lock state */
#define TIOCGEXCL _IOR('T', 0x40, int) /* Get exclusive mode state */
#define TIOCGPTPEER _IO('T', 0x41) /* Safely open the slave */
+#define TIOCGISO7816 _IOR('T', 0x42, struct serial_iso7816)
+#define TIOCSISO7816 _IOWR('T', 0x43, struct serial_iso7816)
#define FIONCLEX 0x5450
#define FIOCLEX 0x5451
diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h
index df4bedb9b01c..538546edbfbd 100644
--- a/include/uapi/asm-generic/unistd.h
+++ b/include/uapi/asm-generic/unistd.h
@@ -242,10 +242,12 @@ __SYSCALL(__NR_tee, sys_tee)
/* fs/stat.c */
#define __NR_readlinkat 78
__SYSCALL(__NR_readlinkat, sys_readlinkat)
+#if defined(__ARCH_WANT_NEW_STAT) || defined(__ARCH_WANT_STAT64)
#define __NR3264_fstatat 79
__SC_3264(__NR3264_fstatat, sys_fstatat64, sys_newfstatat)
#define __NR3264_fstat 80
__SC_3264(__NR3264_fstat, sys_fstat64, sys_newfstat)
+#endif
/* fs/sync.c */
#define __NR_sync 81
diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h
index 1ceec56de015..370e9a5536ef 100644
--- a/include/uapi/drm/amdgpu_drm.h
+++ b/include/uapi/drm/amdgpu_drm.h
@@ -665,6 +665,8 @@ struct drm_amdgpu_cs_chunk_data {
#define AMDGPU_INFO_FW_GFX_RLC_RESTORE_LIST_GPM_MEM 0x10
/* Subquery id: Query GFX RLC SRLS firmware version */
#define AMDGPU_INFO_FW_GFX_RLC_RESTORE_LIST_SRM_MEM 0x11
+ /* Subquery id: Query DMCU firmware version */
+ #define AMDGPU_INFO_FW_DMCU 0x12
/* number of bytes moved for TTM migration */
#define AMDGPU_INFO_NUM_BYTES_MOVED 0x0f
/* the used VRAM size */
diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h
index 721ab7e54d96..0cd40ebfa1b1 100644
--- a/include/uapi/drm/drm_fourcc.h
+++ b/include/uapi/drm/drm_fourcc.h
@@ -30,11 +30,50 @@
extern "C" {
#endif
+/**
+ * DOC: overview
+ *
+ * In the DRM subsystem, framebuffer pixel formats are described using the
+ * fourcc codes defined in `include/uapi/drm/drm_fourcc.h`. In addition to the
+ * fourcc code, a Format Modifier may optionally be provided, in order to
+ * further describe the buffer's format - for example tiling or compression.
+ *
+ * Format Modifiers
+ * ----------------
+ *
+ * Format modifiers are used in conjunction with a fourcc code, forming a
+ * unique fourcc:modifier pair. This format:modifier pair must fully define the
+ * format and data layout of the buffer, and should be the only way to describe
+ * that particular buffer.
+ *
+ * Having multiple fourcc:modifier pairs which describe the same layout should
+ * be avoided, as such aliases run the risk of different drivers exposing
+ * different names for the same data format, forcing userspace to understand
+ * that they are aliases.
+ *
+ * Format modifiers may change any property of the buffer, including the number
+ * of planes and/or the required allocation size. Format modifiers are
+ * vendor-namespaced, and as such the relationship between a fourcc code and a
+ * modifier is specific to the modifer being used. For example, some modifiers
+ * may preserve meaning - such as number of planes - from the fourcc code,
+ * whereas others may not.
+ *
+ * Vendors should document their modifier usage in as much detail as
+ * possible, to ensure maximum compatibility across devices, drivers and
+ * applications.
+ *
+ * The authoritative list of format modifier codes is found in
+ * `include/uapi/drm/drm_fourcc.h`
+ */
+
#define fourcc_code(a, b, c, d) ((__u32)(a) | ((__u32)(b) << 8) | \
((__u32)(c) << 16) | ((__u32)(d) << 24))
#define DRM_FORMAT_BIG_ENDIAN (1<<31) /* format is big endian instead of little endian */
+/* Reserve 0 for the invalid format specifier */
+#define DRM_FORMAT_INVALID 0
+
/* color index */
#define DRM_FORMAT_C8 fourcc_code('C', '8', ' ', ' ') /* [7:0] C */
@@ -300,6 +339,15 @@ extern "C" {
#define DRM_FORMAT_MOD_SAMSUNG_64_32_TILE fourcc_mod_code(SAMSUNG, 1)
/*
+ * Tiled, 16 (pixels) x 16 (lines) - sized macroblocks
+ *
+ * This is a simple tiled layout using tiles of 16x16 pixels in a row-major
+ * layout. For YCbCr formats Cb/Cr components are taken in such a way that
+ * they correspond to their 16x16 luma block.
+ */
+#define DRM_FORMAT_MOD_SAMSUNG_16_16_TILE fourcc_mod_code(SAMSUNG, 2)
+
+/*
* Qualcomm Compressed Format
*
* Refers to a compressed variant of the base format that is compressed.
diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h
index 8d67243952f4..d3e0fe31efc5 100644
--- a/include/uapi/drm/drm_mode.h
+++ b/include/uapi/drm/drm_mode.h
@@ -186,8 +186,9 @@ extern "C" {
/*
* DRM_MODE_REFLECT_<axis>
*
- * Signals that the contents of a drm plane is reflected in the <axis> axis,
+ * Signals that the contents of a drm plane is reflected along the <axis> axis,
* in the same way as mirroring.
+ * See kerneldoc chapter "Plane Composition Properties" for more details.
*
* This define is provided as a convenience, looking up the property id
* using the name->prop id lookup is the preferred method.
diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h
index 7f5634ce8e88..a4446f452040 100644
--- a/include/uapi/drm/i915_drm.h
+++ b/include/uapi/drm/i915_drm.h
@@ -529,6 +529,28 @@ typedef struct drm_i915_irq_wait {
*/
#define I915_PARAM_CS_TIMESTAMP_FREQUENCY 51
+/*
+ * Once upon a time we supposed that writes through the GGTT would be
+ * immediately in physical memory (once flushed out of the CPU path). However,
+ * on a few different processors and chipsets, this is not necessarily the case
+ * as the writes appear to be buffered internally. Thus a read of the backing
+ * storage (physical memory) via a different path (with different physical tags
+ * to the indirect write via the GGTT) will see stale values from before
+ * the GGTT write. Inside the kernel, we can for the most part keep track of
+ * the different read/write domains in use (e.g. set-domain), but the assumption
+ * of coherency is baked into the ABI, hence reporting its true state in this
+ * parameter.
+ *
+ * Reports true when writes via mmap_gtt are immediately visible following an
+ * lfence to flush the WCB.
+ *
+ * Reports false when writes via mmap_gtt are indeterminately delayed in an in
+ * internal buffer and are _not_ immediately visible to third parties accessing
+ * directly via mmap_cpu/mmap_wc. Use of mmap_gtt as part of an IPC
+ * communications channel when reporting false is strongly disadvised.
+ */
+#define I915_PARAM_MMAP_GTT_COHERENT 52
+
typedef struct drm_i915_getparam {
__s32 param;
/*
diff --git a/include/uapi/linux/android/binder.h b/include/uapi/linux/android/binder.h
index bfaec6903b8b..b9ba520f7e4b 100644
--- a/include/uapi/linux/android/binder.h
+++ b/include/uapi/linux/android/binder.h
@@ -200,6 +200,15 @@ struct binder_node_debug_info {
__u32 has_weak_ref;
};
+struct binder_node_info_for_ref {
+ __u32 handle;
+ __u32 strong_count;
+ __u32 weak_count;
+ __u32 reserved1;
+ __u32 reserved2;
+ __u32 reserved3;
+};
+
#define BINDER_WRITE_READ _IOWR('b', 1, struct binder_write_read)
#define BINDER_SET_IDLE_TIMEOUT _IOW('b', 3, __s64)
#define BINDER_SET_MAX_THREADS _IOW('b', 5, __u32)
@@ -208,6 +217,7 @@ struct binder_node_debug_info {
#define BINDER_THREAD_EXIT _IOW('b', 8, __s32)
#define BINDER_VERSION _IOWR('b', 9, struct binder_version)
#define BINDER_GET_NODE_DEBUG_INFO _IOWR('b', 11, struct binder_node_debug_info)
+#define BINDER_GET_NODE_INFO_FOR_REF _IOWR('b', 12, struct binder_node_info_for_ref)
/*
* NOTE: Two special error codes you should check for when calling
diff --git a/include/uapi/linux/blkzoned.h b/include/uapi/linux/blkzoned.h
index ff5a5db8906a..8f08ff9bdea0 100644
--- a/include/uapi/linux/blkzoned.h
+++ b/include/uapi/linux/blkzoned.h
@@ -137,8 +137,11 @@ struct blk_zone_range {
* sector specified in the report request structure.
* @BLKRESETZONE: Reset the write pointer of the zones in the specified
* sector range. The sector range must be zone aligned.
+ * @BLKGETZONESZ: Get the device zone size in number of 512 B sectors.
*/
#define BLKREPORTZONE _IOWR(0x12, 130, struct blk_zone_report)
#define BLKRESETZONE _IOW(0x12, 131, struct blk_zone_range)
+#define BLKGETZONESZ _IOW(0x12, 132, __u32)
+#define BLKGETNRZONES _IOW(0x12, 133, __u32)
#endif /* _UAPI_BLKZONED_H */
diff --git a/include/uapi/linux/cec.h b/include/uapi/linux/cec.h
index 097fcd812471..3094af68b6e7 100644
--- a/include/uapi/linux/cec.h
+++ b/include/uapi/linux/cec.h
@@ -152,10 +152,13 @@ static inline void cec_msg_set_reply_to(struct cec_msg *msg,
#define CEC_TX_STATUS_LOW_DRIVE (1 << 3)
#define CEC_TX_STATUS_ERROR (1 << 4)
#define CEC_TX_STATUS_MAX_RETRIES (1 << 5)
+#define CEC_TX_STATUS_ABORTED (1 << 6)
+#define CEC_TX_STATUS_TIMEOUT (1 << 7)
#define CEC_RX_STATUS_OK (1 << 0)
#define CEC_RX_STATUS_TIMEOUT (1 << 1)
#define CEC_RX_STATUS_FEATURE_ABORT (1 << 2)
+#define CEC_RX_STATUS_ABORTED (1 << 3)
static inline int cec_msg_status_is_ok(const struct cec_msg *msg)
{
diff --git a/include/uapi/linux/cryptouser.h b/include/uapi/linux/cryptouser.h
index 19bf0ca6d635..6dafbc3e4414 100644
--- a/include/uapi/linux/cryptouser.h
+++ b/include/uapi/linux/cryptouser.h
@@ -29,6 +29,7 @@ enum {
CRYPTO_MSG_UPDATEALG,
CRYPTO_MSG_GETALG,
CRYPTO_MSG_DELRNG,
+ CRYPTO_MSG_GETSTAT,
__CRYPTO_MSG_MAX
};
#define CRYPTO_MSG_MAX (__CRYPTO_MSG_MAX - 1)
@@ -50,6 +51,16 @@ enum crypto_attr_type_t {
CRYPTOCFGA_REPORT_AKCIPHER, /* struct crypto_report_akcipher */
CRYPTOCFGA_REPORT_KPP, /* struct crypto_report_kpp */
CRYPTOCFGA_REPORT_ACOMP, /* struct crypto_report_acomp */
+ CRYPTOCFGA_STAT_LARVAL, /* struct crypto_stat */
+ CRYPTOCFGA_STAT_HASH, /* struct crypto_stat */
+ CRYPTOCFGA_STAT_BLKCIPHER, /* struct crypto_stat */
+ CRYPTOCFGA_STAT_AEAD, /* struct crypto_stat */
+ CRYPTOCFGA_STAT_COMPRESS, /* struct crypto_stat */
+ CRYPTOCFGA_STAT_RNG, /* struct crypto_stat */
+ CRYPTOCFGA_STAT_CIPHER, /* struct crypto_stat */
+ CRYPTOCFGA_STAT_AKCIPHER, /* struct crypto_stat */
+ CRYPTOCFGA_STAT_KPP, /* struct crypto_stat */
+ CRYPTOCFGA_STAT_ACOMP, /* struct crypto_stat */
__CRYPTOCFGA_MAX
#define CRYPTOCFGA_MAX (__CRYPTOCFGA_MAX - 1)
@@ -65,6 +76,47 @@ struct crypto_user_alg {
__u32 cru_flags;
};
+struct crypto_stat {
+ char type[CRYPTO_MAX_NAME];
+ union {
+ __u32 stat_encrypt_cnt;
+ __u32 stat_compress_cnt;
+ __u32 stat_generate_cnt;
+ __u32 stat_hash_cnt;
+ __u32 stat_setsecret_cnt;
+ };
+ union {
+ __u64 stat_encrypt_tlen;
+ __u64 stat_compress_tlen;
+ __u64 stat_generate_tlen;
+ __u64 stat_hash_tlen;
+ };
+ union {
+ __u32 stat_akcipher_err_cnt;
+ __u32 stat_cipher_err_cnt;
+ __u32 stat_compress_err_cnt;
+ __u32 stat_aead_err_cnt;
+ __u32 stat_hash_err_cnt;
+ __u32 stat_rng_err_cnt;
+ __u32 stat_kpp_err_cnt;
+ };
+ union {
+ __u32 stat_decrypt_cnt;
+ __u32 stat_decompress_cnt;
+ __u32 stat_seed_cnt;
+ __u32 stat_generate_public_key_cnt;
+ };
+ union {
+ __u64 stat_decrypt_tlen;
+ __u64 stat_decompress_tlen;
+ };
+ union {
+ __u32 stat_verify_cnt;
+ __u32 stat_compute_shared_secret_cnt;
+ };
+ __u32 stat_sign_cnt;
+};
+
struct crypto_report_larval {
char type[CRYPTO_MAX_NAME];
};
diff --git a/include/uapi/linux/elf-em.h b/include/uapi/linux/elf-em.h
index 31aa10178335..93722e60204c 100644
--- a/include/uapi/linux/elf-em.h
+++ b/include/uapi/linux/elf-em.h
@@ -41,6 +41,7 @@
#define EM_TILEPRO 188 /* Tilera TILEPro */
#define EM_MICROBLAZE 189 /* Xilinx MicroBlaze */
#define EM_TILEGX 191 /* Tilera TILE-Gx */
+#define EM_RISCV 243 /* RISC-V */
#define EM_BPF 247 /* Linux BPF - in-kernel virtual machine */
#define EM_FRV 0x5441 /* Fujitsu FR-V */
diff --git a/include/uapi/linux/fanotify.h b/include/uapi/linux/fanotify.h
index 74247917de04..b86740d1c50a 100644
--- a/include/uapi/linux/fanotify.h
+++ b/include/uapi/linux/fanotify.h
@@ -27,10 +27,12 @@
#define FAN_CLOEXEC 0x00000001
#define FAN_NONBLOCK 0x00000002
-/* These are NOT bitwise flags. Both bits are used togther. */
+/* These are NOT bitwise flags. Both bits are used together. */
#define FAN_CLASS_NOTIF 0x00000000
#define FAN_CLASS_CONTENT 0x00000004
#define FAN_CLASS_PRE_CONTENT 0x00000008
+
+/* Deprecated - do not use this in programs and do not add new flags here! */
#define FAN_ALL_CLASS_BITS (FAN_CLASS_NOTIF | FAN_CLASS_CONTENT | \
FAN_CLASS_PRE_CONTENT)
@@ -38,6 +40,10 @@
#define FAN_UNLIMITED_MARKS 0x00000020
#define FAN_ENABLE_AUDIT 0x00000040
+/* Flags to determine fanotify event format */
+#define FAN_REPORT_TID 0x00000100 /* event->pid is thread id */
+
+/* Deprecated - do not use this in programs and do not add new flags here! */
#define FAN_ALL_INIT_FLAGS (FAN_CLOEXEC | FAN_NONBLOCK | \
FAN_ALL_CLASS_BITS | FAN_UNLIMITED_QUEUE |\
FAN_UNLIMITED_MARKS)
@@ -47,11 +53,18 @@
#define FAN_MARK_REMOVE 0x00000002
#define FAN_MARK_DONT_FOLLOW 0x00000004
#define FAN_MARK_ONLYDIR 0x00000008
-#define FAN_MARK_MOUNT 0x00000010
+/* FAN_MARK_MOUNT is 0x00000010 */
#define FAN_MARK_IGNORED_MASK 0x00000020
#define FAN_MARK_IGNORED_SURV_MODIFY 0x00000040
#define FAN_MARK_FLUSH 0x00000080
+/* FAN_MARK_FILESYSTEM is 0x00000100 */
+/* These are NOT bitwise flags. Both bits can be used togther. */
+#define FAN_MARK_INODE 0x00000000
+#define FAN_MARK_MOUNT 0x00000010
+#define FAN_MARK_FILESYSTEM 0x00000100
+
+/* Deprecated - do not use this in programs and do not add new flags here! */
#define FAN_ALL_MARK_FLAGS (FAN_MARK_ADD |\
FAN_MARK_REMOVE |\
FAN_MARK_DONT_FOLLOW |\
@@ -61,11 +74,7 @@
FAN_MARK_IGNORED_SURV_MODIFY |\
FAN_MARK_FLUSH)
-/*
- * All of the events - we build the list by hand so that we can add flags in
- * the future and not break backward compatibility. Apps will get only the
- * events that they originally wanted. Be sure to add new events here!
- */
+/* Deprecated - do not use this in programs and do not add new flags here! */
#define FAN_ALL_EVENTS (FAN_ACCESS |\
FAN_MODIFY |\
FAN_CLOSE |\
@@ -74,9 +83,11 @@
/*
* All events which require a permission response from userspace
*/
+/* Deprecated - do not use this in programs and do not add new flags here! */
#define FAN_ALL_PERM_EVENTS (FAN_OPEN_PERM |\
FAN_ACCESS_PERM)
+/* Deprecated - do not use this in programs and do not add new flags here! */
#define FAN_ALL_OUTGOING_EVENTS (FAN_ALL_EVENTS |\
FAN_ALL_PERM_EVENTS |\
FAN_Q_OVERFLOW)
diff --git a/include/uapi/linux/fs.h b/include/uapi/linux/fs.h
index 73e01918f996..a441ea1bfe6d 100644
--- a/include/uapi/linux/fs.h
+++ b/include/uapi/linux/fs.h
@@ -279,8 +279,8 @@ struct fsxattr {
#define FS_ENCRYPTION_MODE_AES_256_CTS 4
#define FS_ENCRYPTION_MODE_AES_128_CBC 5
#define FS_ENCRYPTION_MODE_AES_128_CTS 6
-#define FS_ENCRYPTION_MODE_SPECK128_256_XTS 7
-#define FS_ENCRYPTION_MODE_SPECK128_256_CTS 8
+#define FS_ENCRYPTION_MODE_SPECK128_256_XTS 7 /* Removed, do not use. */
+#define FS_ENCRYPTION_MODE_SPECK128_256_CTS 8 /* Removed, do not use. */
struct fscrypt_policy {
__u8 version;
diff --git a/include/uapi/linux/fuse.h b/include/uapi/linux/fuse.h
index 92fa24c24c92..b4967d48bfda 100644
--- a/include/uapi/linux/fuse.h
+++ b/include/uapi/linux/fuse.h
@@ -116,6 +116,12 @@
*
* 7.27
* - add FUSE_ABORT_ERROR
+ *
+ * 7.28
+ * - add FUSE_COPY_FILE_RANGE
+ * - add FOPEN_CACHE_DIR
+ * - add FUSE_MAX_PAGES, add max_pages to init_out
+ * - add FUSE_CACHE_SYMLINKS
*/
#ifndef _LINUX_FUSE_H
@@ -151,7 +157,7 @@
#define FUSE_KERNEL_VERSION 7
/** Minor version number of this interface */
-#define FUSE_KERNEL_MINOR_VERSION 27
+#define FUSE_KERNEL_MINOR_VERSION 28
/** The node ID of the root inode */
#define FUSE_ROOT_ID 1
@@ -219,10 +225,12 @@ struct fuse_file_lock {
* FOPEN_DIRECT_IO: bypass page cache for this open file
* FOPEN_KEEP_CACHE: don't invalidate the data cache on open
* FOPEN_NONSEEKABLE: the file is not seekable
+ * FOPEN_CACHE_DIR: allow caching this directory
*/
#define FOPEN_DIRECT_IO (1 << 0)
#define FOPEN_KEEP_CACHE (1 << 1)
#define FOPEN_NONSEEKABLE (1 << 2)
+#define FOPEN_CACHE_DIR (1 << 3)
/**
* INIT request/reply flags
@@ -249,6 +257,8 @@ struct fuse_file_lock {
* FUSE_HANDLE_KILLPRIV: fs handles killing suid/sgid/cap on write/chown/trunc
* FUSE_POSIX_ACL: filesystem supports posix acls
* FUSE_ABORT_ERROR: reading the device after abort returns ECONNABORTED
+ * FUSE_MAX_PAGES: init_out.max_pages contains the max number of req pages
+ * FUSE_CACHE_SYMLINKS: cache READLINK responses
*/
#define FUSE_ASYNC_READ (1 << 0)
#define FUSE_POSIX_LOCKS (1 << 1)
@@ -272,6 +282,8 @@ struct fuse_file_lock {
#define FUSE_HANDLE_KILLPRIV (1 << 19)
#define FUSE_POSIX_ACL (1 << 20)
#define FUSE_ABORT_ERROR (1 << 21)
+#define FUSE_MAX_PAGES (1 << 22)
+#define FUSE_CACHE_SYMLINKS (1 << 23)
/**
* CUSE INIT request/reply flags
@@ -337,53 +349,54 @@ struct fuse_file_lock {
#define FUSE_POLL_SCHEDULE_NOTIFY (1 << 0)
enum fuse_opcode {
- FUSE_LOOKUP = 1,
- FUSE_FORGET = 2, /* no reply */
- FUSE_GETATTR = 3,
- FUSE_SETATTR = 4,
- FUSE_READLINK = 5,
- FUSE_SYMLINK = 6,
- FUSE_MKNOD = 8,
- FUSE_MKDIR = 9,
- FUSE_UNLINK = 10,
- FUSE_RMDIR = 11,
- FUSE_RENAME = 12,
- FUSE_LINK = 13,
- FUSE_OPEN = 14,
- FUSE_READ = 15,
- FUSE_WRITE = 16,
- FUSE_STATFS = 17,
- FUSE_RELEASE = 18,
- FUSE_FSYNC = 20,
- FUSE_SETXATTR = 21,
- FUSE_GETXATTR = 22,
- FUSE_LISTXATTR = 23,
- FUSE_REMOVEXATTR = 24,
- FUSE_FLUSH = 25,
- FUSE_INIT = 26,
- FUSE_OPENDIR = 27,
- FUSE_READDIR = 28,
- FUSE_RELEASEDIR = 29,
- FUSE_FSYNCDIR = 30,
- FUSE_GETLK = 31,
- FUSE_SETLK = 32,
- FUSE_SETLKW = 33,
- FUSE_ACCESS = 34,
- FUSE_CREATE = 35,
- FUSE_INTERRUPT = 36,
- FUSE_BMAP = 37,
- FUSE_DESTROY = 38,
- FUSE_IOCTL = 39,
- FUSE_POLL = 40,
- FUSE_NOTIFY_REPLY = 41,
- FUSE_BATCH_FORGET = 42,
- FUSE_FALLOCATE = 43,
- FUSE_READDIRPLUS = 44,
- FUSE_RENAME2 = 45,
- FUSE_LSEEK = 46,
+ FUSE_LOOKUP = 1,
+ FUSE_FORGET = 2, /* no reply */
+ FUSE_GETATTR = 3,
+ FUSE_SETATTR = 4,
+ FUSE_READLINK = 5,
+ FUSE_SYMLINK = 6,
+ FUSE_MKNOD = 8,
+ FUSE_MKDIR = 9,
+ FUSE_UNLINK = 10,
+ FUSE_RMDIR = 11,
+ FUSE_RENAME = 12,
+ FUSE_LINK = 13,
+ FUSE_OPEN = 14,
+ FUSE_READ = 15,
+ FUSE_WRITE = 16,
+ FUSE_STATFS = 17,
+ FUSE_RELEASE = 18,
+ FUSE_FSYNC = 20,
+ FUSE_SETXATTR = 21,
+ FUSE_GETXATTR = 22,
+ FUSE_LISTXATTR = 23,
+ FUSE_REMOVEXATTR = 24,
+ FUSE_FLUSH = 25,
+ FUSE_INIT = 26,
+ FUSE_OPENDIR = 27,
+ FUSE_READDIR = 28,
+ FUSE_RELEASEDIR = 29,
+ FUSE_FSYNCDIR = 30,
+ FUSE_GETLK = 31,
+ FUSE_SETLK = 32,
+ FUSE_SETLKW = 33,
+ FUSE_ACCESS = 34,
+ FUSE_CREATE = 35,
+ FUSE_INTERRUPT = 36,
+ FUSE_BMAP = 37,
+ FUSE_DESTROY = 38,
+ FUSE_IOCTL = 39,
+ FUSE_POLL = 40,
+ FUSE_NOTIFY_REPLY = 41,
+ FUSE_BATCH_FORGET = 42,
+ FUSE_FALLOCATE = 43,
+ FUSE_READDIRPLUS = 44,
+ FUSE_RENAME2 = 45,
+ FUSE_LSEEK = 46,
+ FUSE_COPY_FILE_RANGE = 47,
/* CUSE specific operations */
- CUSE_INIT = 4096,
+ CUSE_INIT = 4096,
};
enum fuse_notify_code {
@@ -610,7 +623,9 @@ struct fuse_init_out {
uint16_t congestion_threshold;
uint32_t max_write;
uint32_t time_gran;
- uint32_t unused[9];
+ uint16_t max_pages;
+ uint16_t padding;
+ uint32_t unused[8];
};
#define CUSE_INIT_INFO_MAX 4096
@@ -792,4 +807,14 @@ struct fuse_lseek_out {
uint64_t offset;
};
+struct fuse_copy_file_range_in {
+ uint64_t fh_in;
+ uint64_t off_in;
+ uint64_t nodeid_out;
+ uint64_t fh_out;
+ uint64_t off_out;
+ uint64_t len;
+ uint64_t flags;
+};
+
#endif /* _LINUX_FUSE_H */
diff --git a/include/uapi/linux/kfd_ioctl.h b/include/uapi/linux/kfd_ioctl.h
index 01674b56e14f..f5ff8a76e208 100644
--- a/include/uapi/linux/kfd_ioctl.h
+++ b/include/uapi/linux/kfd_ioctl.h
@@ -82,6 +82,14 @@ struct kfd_ioctl_set_cu_mask_args {
__u64 cu_mask_ptr; /* to KFD */
};
+struct kfd_ioctl_get_queue_wave_state_args {
+ uint64_t ctl_stack_address; /* to KFD */
+ uint32_t ctl_stack_used_size; /* from KFD */
+ uint32_t save_area_used_size; /* from KFD */
+ uint32_t queue_id; /* to KFD */
+ uint32_t pad;
+};
+
/* For kfd_ioctl_set_memory_policy_args.default_policy and alternate_policy */
#define KFD_IOC_CACHE_POLICY_COHERENT 0
#define KFD_IOC_CACHE_POLICY_NONCOHERENT 1
@@ -475,7 +483,10 @@ struct kfd_ioctl_unmap_memory_from_gpu_args {
#define AMDKFD_IOC_SET_CU_MASK \
AMDKFD_IOW(0x1A, struct kfd_ioctl_set_cu_mask_args)
+#define AMDKFD_IOC_GET_QUEUE_WAVE_STATE \
+ AMDKFD_IOWR(0x1B, struct kfd_ioctl_get_queue_wave_state_args)
+
#define AMDKFD_COMMAND_START 0x01
-#define AMDKFD_COMMAND_END 0x1B
+#define AMDKFD_COMMAND_END 0x1C
#endif
diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
index 251be353f950..2b7a652c9fa4 100644
--- a/include/uapi/linux/kvm.h
+++ b/include/uapi/linux/kvm.h
@@ -420,13 +420,19 @@ struct kvm_run {
struct kvm_coalesced_mmio_zone {
__u64 addr;
__u32 size;
- __u32 pad;
+ union {
+ __u32 pad;
+ __u32 pio;
+ };
};
struct kvm_coalesced_mmio {
__u64 phys_addr;
__u32 len;
- __u32 pad;
+ union {
+ __u32 pad;
+ __u32 pio;
+ };
__u8 data[8];
};
@@ -719,6 +725,7 @@ struct kvm_ppc_one_seg_page_size {
#define KVM_PPC_PAGE_SIZES_REAL 0x00000001
#define KVM_PPC_1T_SEGMENTS 0x00000002
+#define KVM_PPC_NO_HASH 0x00000004
struct kvm_ppc_smmu_info {
__u64 flags;
@@ -751,6 +758,15 @@ struct kvm_ppc_resize_hpt {
#define KVM_S390_SIE_PAGE_OFFSET 1
/*
+ * On arm64, machine type can be used to request the physical
+ * address size for the VM. Bits[7-0] are reserved for the guest
+ * PA size shift (i.e, log2(PA_Size)). For backward compatibility,
+ * value 0 implies the default IPA size, 40bits.
+ */
+#define KVM_VM_TYPE_ARM_IPA_SIZE_MASK 0xffULL
+#define KVM_VM_TYPE_ARM_IPA_SIZE(x) \
+ ((x) & KVM_VM_TYPE_ARM_IPA_SIZE_MASK)
+/*
* ioctls for /dev/kvm fds:
*/
#define KVM_GET_API_VERSION _IO(KVMIO, 0x00)
@@ -953,6 +969,12 @@ struct kvm_ppc_resize_hpt {
#define KVM_CAP_NESTED_STATE 157
#define KVM_CAP_ARM_INJECT_SERROR_ESR 158
#define KVM_CAP_MSR_PLATFORM_INFO 159
+#define KVM_CAP_PPC_NESTED_HV 160
+#define KVM_CAP_HYPERV_SEND_IPI 161
+#define KVM_CAP_COALESCED_PIO 162
+#define KVM_CAP_HYPERV_ENLIGHTENED_VMCS 163
+#define KVM_CAP_EXCEPTION_PAYLOAD 164
+#define KVM_CAP_ARM_VM_IPA_SIZE 165
#ifdef KVM_CAP_IRQ_ROUTING
diff --git a/include/uapi/linux/media.h b/include/uapi/linux/media.h
index 36f76e777ef9..e5d0c5c611b5 100644
--- a/include/uapi/linux/media.h
+++ b/include/uapi/linux/media.h
@@ -369,6 +369,14 @@ struct media_v2_topology {
#define MEDIA_IOC_ENUM_LINKS _IOWR('|', 0x02, struct media_links_enum)
#define MEDIA_IOC_SETUP_LINK _IOWR('|', 0x03, struct media_link_desc)
#define MEDIA_IOC_G_TOPOLOGY _IOWR('|', 0x04, struct media_v2_topology)
+#define MEDIA_IOC_REQUEST_ALLOC _IOR ('|', 0x05, int)
+
+/*
+ * These ioctls are called on the request file descriptor as returned
+ * by MEDIA_IOC_REQUEST_ALLOC.
+ */
+#define MEDIA_REQUEST_IOC_QUEUE _IO('|', 0x80)
+#define MEDIA_REQUEST_IOC_REINIT _IO('|', 0x81)
#ifndef __KERNEL__
diff --git a/include/uapi/linux/ndctl.h b/include/uapi/linux/ndctl.h
index 7e27070b9440..f57c9e434d2d 100644
--- a/include/uapi/linux/ndctl.h
+++ b/include/uapi/linux/ndctl.h
@@ -128,37 +128,31 @@ enum {
static inline const char *nvdimm_bus_cmd_name(unsigned cmd)
{
- static const char * const names[] = {
- [ND_CMD_ARS_CAP] = "ars_cap",
- [ND_CMD_ARS_START] = "ars_start",
- [ND_CMD_ARS_STATUS] = "ars_status",
- [ND_CMD_CLEAR_ERROR] = "clear_error",
- [ND_CMD_CALL] = "cmd_call",
- };
-
- if (cmd < ARRAY_SIZE(names) && names[cmd])
- return names[cmd];
- return "unknown";
+ switch (cmd) {
+ case ND_CMD_ARS_CAP: return "ars_cap";
+ case ND_CMD_ARS_START: return "ars_start";
+ case ND_CMD_ARS_STATUS: return "ars_status";
+ case ND_CMD_CLEAR_ERROR: return "clear_error";
+ case ND_CMD_CALL: return "cmd_call";
+ default: return "unknown";
+ }
}
static inline const char *nvdimm_cmd_name(unsigned cmd)
{
- static const char * const names[] = {
- [ND_CMD_SMART] = "smart",
- [ND_CMD_SMART_THRESHOLD] = "smart_thresh",
- [ND_CMD_DIMM_FLAGS] = "flags",
- [ND_CMD_GET_CONFIG_SIZE] = "get_size",
- [ND_CMD_GET_CONFIG_DATA] = "get_data",
- [ND_CMD_SET_CONFIG_DATA] = "set_data",
- [ND_CMD_VENDOR_EFFECT_LOG_SIZE] = "effect_size",
- [ND_CMD_VENDOR_EFFECT_LOG] = "effect_log",
- [ND_CMD_VENDOR] = "vendor",
- [ND_CMD_CALL] = "cmd_call",
- };
-
- if (cmd < ARRAY_SIZE(names) && names[cmd])
- return names[cmd];
- return "unknown";
+ switch (cmd) {
+ case ND_CMD_SMART: return "smart";
+ case ND_CMD_SMART_THRESHOLD: return "smart_thresh";
+ case ND_CMD_DIMM_FLAGS: return "flags";
+ case ND_CMD_GET_CONFIG_SIZE: return "get_size";
+ case ND_CMD_GET_CONFIG_DATA: return "get_data";
+ case ND_CMD_SET_CONFIG_DATA: return "set_data";
+ case ND_CMD_VENDOR_EFFECT_LOG_SIZE: return "effect_size";
+ case ND_CMD_VENDOR_EFFECT_LOG: return "effect_log";
+ case ND_CMD_VENDOR: return "vendor";
+ case ND_CMD_CALL: return "cmd_call";
+ default: return "unknown";
+ }
}
#define ND_IOCTL 'N'
@@ -208,10 +202,6 @@ enum nd_driver_flags {
ND_DRIVER_DAX_PMEM = 1 << ND_DEVICE_DAX_PMEM,
};
-enum {
- ND_MIN_NAMESPACE_SIZE = PAGE_SIZE,
-};
-
enum ars_masks {
ARS_STATUS_MASK = 0x0000FFFF,
ARS_EXT_STATUS_SHIFT = 16,
diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h
index ee556ccc93f4..e1e9888c85e6 100644
--- a/include/uapi/linux/pci_regs.h
+++ b/include/uapi/linux/pci_regs.h
@@ -52,6 +52,7 @@
#define PCI_COMMAND_INTX_DISABLE 0x400 /* INTx Emulation Disable */
#define PCI_STATUS 0x06 /* 16 bits */
+#define PCI_STATUS_IMM_READY 0x01 /* Immediate Readiness */
#define PCI_STATUS_INTERRUPT 0x08 /* Interrupt status */
#define PCI_STATUS_CAP_LIST 0x10 /* Support Capability List */
#define PCI_STATUS_66MHZ 0x20 /* Support 66 MHz PCI 2.1 bus */
diff --git a/include/uapi/linux/serial.h b/include/uapi/linux/serial.h
index 3fdd0dee8b41..93eb3c496ff1 100644
--- a/include/uapi/linux/serial.h
+++ b/include/uapi/linux/serial.h
@@ -132,4 +132,21 @@ struct serial_rs485 {
are a royal PITA .. */
};
+/*
+ * Serial interface for controlling ISO7816 settings on chips with suitable
+ * support. Set with TIOCSISO7816 and get with TIOCGISO7816 if supported by
+ * your platform.
+ */
+struct serial_iso7816 {
+ __u32 flags; /* ISO7816 feature flags */
+#define SER_ISO7816_ENABLED (1 << 0)
+#define SER_ISO7816_T_PARAM (0x0f << 4)
+#define SER_ISO7816_T(t) (((t) & 0x0f) << 4)
+ __u32 tg;
+ __u32 sc_fi;
+ __u32 sc_di;
+ __u32 clk;
+ __u32 reserved[5];
+};
+
#endif /* _UAPI_LINUX_SERIAL_H */
diff --git a/include/uapi/linux/taskstats.h b/include/uapi/linux/taskstats.h
index b7aa7bb2349f..5e8ca16a9079 100644
--- a/include/uapi/linux/taskstats.h
+++ b/include/uapi/linux/taskstats.h
@@ -34,7 +34,7 @@
*/
-#define TASKSTATS_VERSION 8
+#define TASKSTATS_VERSION 9
#define TS_COMM_LEN 32 /* should be >= TASK_COMM_LEN
* in linux/sched.h */
@@ -164,6 +164,10 @@ struct taskstats {
/* Delay waiting for memory reclaim */
__u64 freepages_count;
__u64 freepages_delay_total;
+
+ /* Delay waiting for thrashing page */
+ __u64 thrashing_count;
+ __u64 thrashing_delay_total;
};
diff --git a/include/uapi/linux/udmabuf.h b/include/uapi/linux/udmabuf.h
new file mode 100644
index 000000000000..46b6532ed855
--- /dev/null
+++ b/include/uapi/linux/udmabuf.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _UAPI_LINUX_UDMABUF_H
+#define _UAPI_LINUX_UDMABUF_H
+
+#include <linux/types.h>
+#include <linux/ioctl.h>
+
+#define UDMABUF_FLAGS_CLOEXEC 0x01
+
+struct udmabuf_create {
+ __u32 memfd;
+ __u32 flags;
+ __u64 offset;
+ __u64 size;
+};
+
+struct udmabuf_create_item {
+ __u32 memfd;
+ __u32 __pad;
+ __u64 offset;
+ __u64 size;
+};
+
+struct udmabuf_create_list {
+ __u32 flags;
+ __u32 count;
+ struct udmabuf_create_item list[];
+};
+
+#define UDMABUF_CREATE _IOW('u', 0x42, struct udmabuf_create)
+#define UDMABUF_CREATE_LIST _IOW('u', 0x43, struct udmabuf_create_list)
+
+#endif /* _UAPI_LINUX_UDMABUF_H */
diff --git a/include/uapi/linux/usb/tmc.h b/include/uapi/linux/usb/tmc.h
index 729af2f861a4..fdd4d88a7b95 100644
--- a/include/uapi/linux/usb/tmc.h
+++ b/include/uapi/linux/usb/tmc.h
@@ -4,6 +4,7 @@
* Copyright (C) 2008 Novell, Inc.
* Copyright (C) 2008 Greg Kroah-Hartman <gregkh@suse.de>
* Copyright (C) 2015 Dave Penkler <dpenkler@gmail.com>
+ * Copyright (C) 2018 IVI Foundation, Inc.
*
* This file holds USB constants defined by the USB Device Class
* and USB488 Subclass Definitions for Test and Measurement devices
@@ -40,11 +41,38 @@
#define USBTMC488_REQUEST_GOTO_LOCAL 161
#define USBTMC488_REQUEST_LOCAL_LOCKOUT 162
+struct usbtmc_request {
+ __u8 bRequestType;
+ __u8 bRequest;
+ __u16 wValue;
+ __u16 wIndex;
+ __u16 wLength;
+} __attribute__ ((packed));
+
+struct usbtmc_ctrlrequest {
+ struct usbtmc_request req;
+ void __user *data; /* pointer to user space */
+} __attribute__ ((packed));
+
struct usbtmc_termchar {
__u8 term_char;
__u8 term_char_enabled;
} __attribute__ ((packed));
+/*
+ * usbtmc_message->flags:
+ */
+#define USBTMC_FLAG_ASYNC 0x0001
+#define USBTMC_FLAG_APPEND 0x0002
+#define USBTMC_FLAG_IGNORE_TRAILER 0x0004
+
+struct usbtmc_message {
+ __u32 transfer_size; /* size of bytes to transfer */
+ __u32 transferred; /* size of received/written bytes */
+ __u32 flags; /* bit 0: 0 = synchronous; 1 = asynchronous */
+ void __user *message; /* pointer to header and data in user space */
+} __attribute__ ((packed));
+
/* Request values for USBTMC driver's ioctl entry point */
#define USBTMC_IOC_NR 91
#define USBTMC_IOCTL_INDICATOR_PULSE _IO(USBTMC_IOC_NR, 1)
@@ -53,10 +81,15 @@ struct usbtmc_termchar {
#define USBTMC_IOCTL_ABORT_BULK_IN _IO(USBTMC_IOC_NR, 4)
#define USBTMC_IOCTL_CLEAR_OUT_HALT _IO(USBTMC_IOC_NR, 6)
#define USBTMC_IOCTL_CLEAR_IN_HALT _IO(USBTMC_IOC_NR, 7)
+#define USBTMC_IOCTL_CTRL_REQUEST _IOWR(USBTMC_IOC_NR, 8, struct usbtmc_ctrlrequest)
#define USBTMC_IOCTL_GET_TIMEOUT _IOR(USBTMC_IOC_NR, 9, __u32)
#define USBTMC_IOCTL_SET_TIMEOUT _IOW(USBTMC_IOC_NR, 10, __u32)
#define USBTMC_IOCTL_EOM_ENABLE _IOW(USBTMC_IOC_NR, 11, __u8)
#define USBTMC_IOCTL_CONFIG_TERMCHAR _IOW(USBTMC_IOC_NR, 12, struct usbtmc_termchar)
+#define USBTMC_IOCTL_WRITE _IOWR(USBTMC_IOC_NR, 13, struct usbtmc_message)
+#define USBTMC_IOCTL_READ _IOWR(USBTMC_IOC_NR, 14, struct usbtmc_message)
+#define USBTMC_IOCTL_WRITE_RESULT _IOWR(USBTMC_IOC_NR, 15, __u32)
+#define USBTMC_IOCTL_API_VERSION _IOR(USBTMC_IOC_NR, 16, __u32)
#define USBTMC488_IOCTL_GET_CAPS _IOR(USBTMC_IOC_NR, 17, unsigned char)
#define USBTMC488_IOCTL_READ_STB _IOR(USBTMC_IOC_NR, 18, unsigned char)
@@ -64,6 +97,14 @@ struct usbtmc_termchar {
#define USBTMC488_IOCTL_GOTO_LOCAL _IO(USBTMC_IOC_NR, 20)
#define USBTMC488_IOCTL_LOCAL_LOCKOUT _IO(USBTMC_IOC_NR, 21)
#define USBTMC488_IOCTL_TRIGGER _IO(USBTMC_IOC_NR, 22)
+#define USBTMC488_IOCTL_WAIT_SRQ _IOW(USBTMC_IOC_NR, 23, __u32)
+
+#define USBTMC_IOCTL_MSG_IN_ATTR _IOR(USBTMC_IOC_NR, 24, __u8)
+#define USBTMC_IOCTL_AUTO_ABORT _IOW(USBTMC_IOC_NR, 25, __u8)
+
+/* Cancel and cleanup asynchronous calls */
+#define USBTMC_IOCTL_CANCEL_IO _IO(USBTMC_IOC_NR, 35)
+#define USBTMC_IOCTL_CLEANUP_IO _IO(USBTMC_IOC_NR, 36)
/* Driver encoded usb488 capabilities */
#define USBTMC488_CAPABILITY_TRIGGER 1
diff --git a/include/uapi/linux/usb/video.h b/include/uapi/linux/usb/video.h
index ff6cc6cb4227..d854cb19c42c 100644
--- a/include/uapi/linux/usb/video.h
+++ b/include/uapi/linux/usb/video.h
@@ -192,14 +192,14 @@ struct uvc_descriptor_header {
/* 3.7.2. Video Control Interface Header Descriptor */
struct uvc_header_descriptor {
- __u8 bLength;
- __u8 bDescriptorType;
- __u8 bDescriptorSubType;
- __u16 bcdUVC;
- __u16 wTotalLength;
- __u32 dwClockFrequency;
- __u8 bInCollection;
- __u8 baInterfaceNr[];
+ __u8 bLength;
+ __u8 bDescriptorType;
+ __u8 bDescriptorSubType;
+ __le16 bcdUVC;
+ __le16 wTotalLength;
+ __le32 dwClockFrequency;
+ __u8 bInCollection;
+ __u8 baInterfaceNr[];
} __attribute__((__packed__));
#define UVC_DT_HEADER_SIZE(n) (12+(n))
@@ -209,57 +209,57 @@ struct uvc_header_descriptor {
#define DECLARE_UVC_HEADER_DESCRIPTOR(n) \
struct UVC_HEADER_DESCRIPTOR(n) { \
- __u8 bLength; \
- __u8 bDescriptorType; \
- __u8 bDescriptorSubType; \
- __u16 bcdUVC; \
- __u16 wTotalLength; \
- __u32 dwClockFrequency; \
- __u8 bInCollection; \
- __u8 baInterfaceNr[n]; \
+ __u8 bLength; \
+ __u8 bDescriptorType; \
+ __u8 bDescriptorSubType; \
+ __le16 bcdUVC; \
+ __le16 wTotalLength; \
+ __le32 dwClockFrequency; \
+ __u8 bInCollection; \
+ __u8 baInterfaceNr[n]; \
} __attribute__ ((packed))
/* 3.7.2.1. Input Terminal Descriptor */
struct uvc_input_terminal_descriptor {
- __u8 bLength;
- __u8 bDescriptorType;
- __u8 bDescriptorSubType;
- __u8 bTerminalID;
- __u16 wTerminalType;
- __u8 bAssocTerminal;
- __u8 iTerminal;
+ __u8 bLength;
+ __u8 bDescriptorType;
+ __u8 bDescriptorSubType;
+ __u8 bTerminalID;
+ __le16 wTerminalType;
+ __u8 bAssocTerminal;
+ __u8 iTerminal;
} __attribute__((__packed__));
#define UVC_DT_INPUT_TERMINAL_SIZE 8
/* 3.7.2.2. Output Terminal Descriptor */
struct uvc_output_terminal_descriptor {
- __u8 bLength;
- __u8 bDescriptorType;
- __u8 bDescriptorSubType;
- __u8 bTerminalID;
- __u16 wTerminalType;
- __u8 bAssocTerminal;
- __u8 bSourceID;
- __u8 iTerminal;
+ __u8 bLength;
+ __u8 bDescriptorType;
+ __u8 bDescriptorSubType;
+ __u8 bTerminalID;
+ __le16 wTerminalType;
+ __u8 bAssocTerminal;
+ __u8 bSourceID;
+ __u8 iTerminal;
} __attribute__((__packed__));
#define UVC_DT_OUTPUT_TERMINAL_SIZE 9
/* 3.7.2.3. Camera Terminal Descriptor */
struct uvc_camera_terminal_descriptor {
- __u8 bLength;
- __u8 bDescriptorType;
- __u8 bDescriptorSubType;
- __u8 bTerminalID;
- __u16 wTerminalType;
- __u8 bAssocTerminal;
- __u8 iTerminal;
- __u16 wObjectiveFocalLengthMin;
- __u16 wObjectiveFocalLengthMax;
- __u16 wOcularFocalLength;
- __u8 bControlSize;
- __u8 bmControls[3];
+ __u8 bLength;
+ __u8 bDescriptorType;
+ __u8 bDescriptorSubType;
+ __u8 bTerminalID;
+ __le16 wTerminalType;
+ __u8 bAssocTerminal;
+ __u8 iTerminal;
+ __le16 wObjectiveFocalLengthMin;
+ __le16 wObjectiveFocalLengthMax;
+ __le16 wOcularFocalLength;
+ __u8 bControlSize;
+ __u8 bmControls[3];
} __attribute__((__packed__));
#define UVC_DT_CAMERA_TERMINAL_SIZE(n) (15+(n))
@@ -293,15 +293,15 @@ struct UVC_SELECTOR_UNIT_DESCRIPTOR(n) { \
/* 3.7.2.5. Processing Unit Descriptor */
struct uvc_processing_unit_descriptor {
- __u8 bLength;
- __u8 bDescriptorType;
- __u8 bDescriptorSubType;
- __u8 bUnitID;
- __u8 bSourceID;
- __u16 wMaxMultiplier;
- __u8 bControlSize;
- __u8 bmControls[2];
- __u8 iProcessing;
+ __u8 bLength;
+ __u8 bDescriptorType;
+ __u8 bDescriptorSubType;
+ __u8 bUnitID;
+ __u8 bSourceID;
+ __le16 wMaxMultiplier;
+ __u8 bControlSize;
+ __u8 bmControls[2];
+ __u8 iProcessing;
} __attribute__((__packed__));
#define UVC_DT_PROCESSING_UNIT_SIZE(n) (9+(n))
@@ -343,29 +343,29 @@ struct UVC_EXTENSION_UNIT_DESCRIPTOR(p, n) { \
/* 3.8.2.2. Video Control Interrupt Endpoint Descriptor */
struct uvc_control_endpoint_descriptor {
- __u8 bLength;
- __u8 bDescriptorType;
- __u8 bDescriptorSubType;
- __u16 wMaxTransferSize;
+ __u8 bLength;
+ __u8 bDescriptorType;
+ __u8 bDescriptorSubType;
+ __le16 wMaxTransferSize;
} __attribute__((__packed__));
#define UVC_DT_CONTROL_ENDPOINT_SIZE 5
/* 3.9.2.1. Input Header Descriptor */
struct uvc_input_header_descriptor {
- __u8 bLength;
- __u8 bDescriptorType;
- __u8 bDescriptorSubType;
- __u8 bNumFormats;
- __u16 wTotalLength;
- __u8 bEndpointAddress;
- __u8 bmInfo;
- __u8 bTerminalLink;
- __u8 bStillCaptureMethod;
- __u8 bTriggerSupport;
- __u8 bTriggerUsage;
- __u8 bControlSize;
- __u8 bmaControls[];
+ __u8 bLength;
+ __u8 bDescriptorType;
+ __u8 bDescriptorSubType;
+ __u8 bNumFormats;
+ __le16 wTotalLength;
+ __u8 bEndpointAddress;
+ __u8 bmInfo;
+ __u8 bTerminalLink;
+ __u8 bStillCaptureMethod;
+ __u8 bTriggerSupport;
+ __u8 bTriggerUsage;
+ __u8 bControlSize;
+ __u8 bmaControls[];
} __attribute__((__packed__));
#define UVC_DT_INPUT_HEADER_SIZE(n, p) (13+(n*p))
@@ -375,32 +375,32 @@ struct uvc_input_header_descriptor {
#define DECLARE_UVC_INPUT_HEADER_DESCRIPTOR(n, p) \
struct UVC_INPUT_HEADER_DESCRIPTOR(n, p) { \
- __u8 bLength; \
- __u8 bDescriptorType; \
- __u8 bDescriptorSubType; \
- __u8 bNumFormats; \
- __u16 wTotalLength; \
- __u8 bEndpointAddress; \
- __u8 bmInfo; \
- __u8 bTerminalLink; \
- __u8 bStillCaptureMethod; \
- __u8 bTriggerSupport; \
- __u8 bTriggerUsage; \
- __u8 bControlSize; \
- __u8 bmaControls[p][n]; \
+ __u8 bLength; \
+ __u8 bDescriptorType; \
+ __u8 bDescriptorSubType; \
+ __u8 bNumFormats; \
+ __le16 wTotalLength; \
+ __u8 bEndpointAddress; \
+ __u8 bmInfo; \
+ __u8 bTerminalLink; \
+ __u8 bStillCaptureMethod; \
+ __u8 bTriggerSupport; \
+ __u8 bTriggerUsage; \
+ __u8 bControlSize; \
+ __u8 bmaControls[p][n]; \
} __attribute__ ((packed))
/* 3.9.2.2. Output Header Descriptor */
struct uvc_output_header_descriptor {
- __u8 bLength;
- __u8 bDescriptorType;
- __u8 bDescriptorSubType;
- __u8 bNumFormats;
- __u16 wTotalLength;
- __u8 bEndpointAddress;
- __u8 bTerminalLink;
- __u8 bControlSize;
- __u8 bmaControls[];
+ __u8 bLength;
+ __u8 bDescriptorType;
+ __u8 bDescriptorSubType;
+ __u8 bNumFormats;
+ __le16 wTotalLength;
+ __u8 bEndpointAddress;
+ __u8 bTerminalLink;
+ __u8 bControlSize;
+ __u8 bmaControls[];
} __attribute__((__packed__));
#define UVC_DT_OUTPUT_HEADER_SIZE(n, p) (9+(n*p))
@@ -410,15 +410,15 @@ struct uvc_output_header_descriptor {
#define DECLARE_UVC_OUTPUT_HEADER_DESCRIPTOR(n, p) \
struct UVC_OUTPUT_HEADER_DESCRIPTOR(n, p) { \
- __u8 bLength; \
- __u8 bDescriptorType; \
- __u8 bDescriptorSubType; \
- __u8 bNumFormats; \
- __u16 wTotalLength; \
- __u8 bEndpointAddress; \
- __u8 bTerminalLink; \
- __u8 bControlSize; \
- __u8 bmaControls[p][n]; \
+ __u8 bLength; \
+ __u8 bDescriptorType; \
+ __u8 bDescriptorSubType; \
+ __u8 bNumFormats; \
+ __le16 wTotalLength; \
+ __u8 bEndpointAddress; \
+ __u8 bTerminalLink; \
+ __u8 bControlSize; \
+ __u8 bmaControls[p][n]; \
} __attribute__ ((packed))
/* 3.9.2.6. Color matching descriptor */
@@ -473,19 +473,19 @@ struct uvc_format_uncompressed {
/* Uncompressed Payload - 3.1.2. Uncompressed Video Frame Descriptor */
struct uvc_frame_uncompressed {
- __u8 bLength;
- __u8 bDescriptorType;
- __u8 bDescriptorSubType;
- __u8 bFrameIndex;
- __u8 bmCapabilities;
- __u16 wWidth;
- __u16 wHeight;
- __u32 dwMinBitRate;
- __u32 dwMaxBitRate;
- __u32 dwMaxVideoFrameBufferSize;
- __u32 dwDefaultFrameInterval;
- __u8 bFrameIntervalType;
- __u32 dwFrameInterval[];
+ __u8 bLength;
+ __u8 bDescriptorType;
+ __u8 bDescriptorSubType;
+ __u8 bFrameIndex;
+ __u8 bmCapabilities;
+ __le16 wWidth;
+ __le16 wHeight;
+ __le32 dwMinBitRate;
+ __le32 dwMaxBitRate;
+ __le32 dwMaxVideoFrameBufferSize;
+ __le32 dwDefaultFrameInterval;
+ __u8 bFrameIntervalType;
+ __le32 dwFrameInterval[];
} __attribute__((__packed__));
#define UVC_DT_FRAME_UNCOMPRESSED_SIZE(n) (26+4*(n))
@@ -495,19 +495,19 @@ struct uvc_frame_uncompressed {
#define DECLARE_UVC_FRAME_UNCOMPRESSED(n) \
struct UVC_FRAME_UNCOMPRESSED(n) { \
- __u8 bLength; \
- __u8 bDescriptorType; \
- __u8 bDescriptorSubType; \
- __u8 bFrameIndex; \
- __u8 bmCapabilities; \
- __u16 wWidth; \
- __u16 wHeight; \
- __u32 dwMinBitRate; \
- __u32 dwMaxBitRate; \
- __u32 dwMaxVideoFrameBufferSize; \
- __u32 dwDefaultFrameInterval; \
- __u8 bFrameIntervalType; \
- __u32 dwFrameInterval[n]; \
+ __u8 bLength; \
+ __u8 bDescriptorType; \
+ __u8 bDescriptorSubType; \
+ __u8 bFrameIndex; \
+ __u8 bmCapabilities; \
+ __le16 wWidth; \
+ __le16 wHeight; \
+ __le32 dwMinBitRate; \
+ __le32 dwMaxBitRate; \
+ __le32 dwMaxVideoFrameBufferSize; \
+ __le32 dwDefaultFrameInterval; \
+ __u8 bFrameIntervalType; \
+ __le32 dwFrameInterval[n]; \
} __attribute__ ((packed))
/* MJPEG Payload - 3.1.1. MJPEG Video Format Descriptor */
@@ -529,19 +529,19 @@ struct uvc_format_mjpeg {
/* MJPEG Payload - 3.1.2. MJPEG Video Frame Descriptor */
struct uvc_frame_mjpeg {
- __u8 bLength;
- __u8 bDescriptorType;
- __u8 bDescriptorSubType;
- __u8 bFrameIndex;
- __u8 bmCapabilities;
- __u16 wWidth;
- __u16 wHeight;
- __u32 dwMinBitRate;
- __u32 dwMaxBitRate;
- __u32 dwMaxVideoFrameBufferSize;
- __u32 dwDefaultFrameInterval;
- __u8 bFrameIntervalType;
- __u32 dwFrameInterval[];
+ __u8 bLength;
+ __u8 bDescriptorType;
+ __u8 bDescriptorSubType;
+ __u8 bFrameIndex;
+ __u8 bmCapabilities;
+ __le16 wWidth;
+ __le16 wHeight;
+ __le32 dwMinBitRate;
+ __le32 dwMaxBitRate;
+ __le32 dwMaxVideoFrameBufferSize;
+ __le32 dwDefaultFrameInterval;
+ __u8 bFrameIntervalType;
+ __le32 dwFrameInterval[];
} __attribute__((__packed__));
#define UVC_DT_FRAME_MJPEG_SIZE(n) (26+4*(n))
@@ -551,19 +551,19 @@ struct uvc_frame_mjpeg {
#define DECLARE_UVC_FRAME_MJPEG(n) \
struct UVC_FRAME_MJPEG(n) { \
- __u8 bLength; \
- __u8 bDescriptorType; \
- __u8 bDescriptorSubType; \
- __u8 bFrameIndex; \
- __u8 bmCapabilities; \
- __u16 wWidth; \
- __u16 wHeight; \
- __u32 dwMinBitRate; \
- __u32 dwMaxBitRate; \
- __u32 dwMaxVideoFrameBufferSize; \
- __u32 dwDefaultFrameInterval; \
- __u8 bFrameIntervalType; \
- __u32 dwFrameInterval[n]; \
+ __u8 bLength; \
+ __u8 bDescriptorType; \
+ __u8 bDescriptorSubType; \
+ __u8 bFrameIndex; \
+ __u8 bmCapabilities; \
+ __le16 wWidth; \
+ __le16 wHeight; \
+ __le32 dwMinBitRate; \
+ __le32 dwMaxBitRate; \
+ __le32 dwMaxVideoFrameBufferSize; \
+ __le32 dwDefaultFrameInterval; \
+ __u8 bFrameIntervalType; \
+ __le32 dwFrameInterval[n]; \
} __attribute__ ((packed))
#endif /* __LINUX_USB_VIDEO_H */
diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h
index e4ee10ee917d..51b095898f4b 100644
--- a/include/uapi/linux/v4l2-controls.h
+++ b/include/uapi/linux/v4l2-controls.h
@@ -402,6 +402,9 @@ enum v4l2_mpeg_video_multi_slice_mode {
#define V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE (V4L2_CID_MPEG_BASE+228)
#define V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME (V4L2_CID_MPEG_BASE+229)
+#define V4L2_CID_MPEG_VIDEO_MPEG2_SLICE_PARAMS (V4L2_CID_MPEG_BASE+250)
+#define V4L2_CID_MPEG_VIDEO_MPEG2_QUANTIZATION (V4L2_CID_MPEG_BASE+251)
+
#define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (V4L2_CID_MPEG_BASE+300)
#define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (V4L2_CID_MPEG_BASE+301)
#define V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP (V4L2_CID_MPEG_BASE+302)
@@ -1092,4 +1095,66 @@ enum v4l2_detect_md_mode {
#define V4L2_CID_DETECT_MD_THRESHOLD_GRID (V4L2_CID_DETECT_CLASS_BASE + 3)
#define V4L2_CID_DETECT_MD_REGION_GRID (V4L2_CID_DETECT_CLASS_BASE + 4)
+#define V4L2_MPEG2_PICTURE_CODING_TYPE_I 1
+#define V4L2_MPEG2_PICTURE_CODING_TYPE_P 2
+#define V4L2_MPEG2_PICTURE_CODING_TYPE_B 3
+#define V4L2_MPEG2_PICTURE_CODING_TYPE_D 4
+
+struct v4l2_mpeg2_sequence {
+ /* ISO/IEC 13818-2, ITU-T Rec. H.262: Sequence header */
+ __u16 horizontal_size;
+ __u16 vertical_size;
+ __u32 vbv_buffer_size;
+
+ /* ISO/IEC 13818-2, ITU-T Rec. H.262: Sequence extension */
+ __u8 profile_and_level_indication;
+ __u8 progressive_sequence;
+ __u8 chroma_format;
+};
+
+struct v4l2_mpeg2_picture {
+ /* ISO/IEC 13818-2, ITU-T Rec. H.262: Picture header */
+ __u8 picture_coding_type;
+
+ /* ISO/IEC 13818-2, ITU-T Rec. H.262: Picture coding extension */
+ __u8 f_code[2][2];
+ __u8 intra_dc_precision;
+ __u8 picture_structure;
+ __u8 top_field_first;
+ __u8 frame_pred_frame_dct;
+ __u8 concealment_motion_vectors;
+ __u8 q_scale_type;
+ __u8 intra_vlc_format;
+ __u8 alternate_scan;
+ __u8 repeat_first_field;
+ __u8 progressive_frame;
+};
+
+struct v4l2_ctrl_mpeg2_slice_params {
+ __u32 bit_size;
+ __u32 data_bit_offset;
+
+ struct v4l2_mpeg2_sequence sequence;
+ struct v4l2_mpeg2_picture picture;
+
+ /* ISO/IEC 13818-2, ITU-T Rec. H.262: Slice */
+ __u8 quantiser_scale_code;
+
+ __u8 backward_ref_index;
+ __u8 forward_ref_index;
+};
+
+struct v4l2_ctrl_mpeg2_quantization {
+ /* ISO/IEC 13818-2, ITU-T Rec. H.262: Quant matrix extension */
+ __u8 load_intra_quantiser_matrix;
+ __u8 load_non_intra_quantiser_matrix;
+ __u8 load_chroma_intra_quantiser_matrix;
+ __u8 load_chroma_non_intra_quantiser_matrix;
+
+ __u8 intra_quantiser_matrix[64];
+ __u8 non_intra_quantiser_matrix[64];
+ __u8 chroma_intra_quantiser_matrix[64];
+ __u8 chroma_non_intra_quantiser_matrix[64];
+};
+
#endif
diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h
index 1aa7b82e8169..813102810f53 100644
--- a/include/uapi/linux/vfio.h
+++ b/include/uapi/linux/vfio.h
@@ -200,6 +200,7 @@ struct vfio_device_info {
#define VFIO_DEVICE_FLAGS_PLATFORM (1 << 2) /* vfio-platform device */
#define VFIO_DEVICE_FLAGS_AMBA (1 << 3) /* vfio-amba device */
#define VFIO_DEVICE_FLAGS_CCW (1 << 4) /* vfio-ccw device */
+#define VFIO_DEVICE_FLAGS_AP (1 << 5) /* vfio-ap device */
__u32 num_regions; /* Max region index + 1 */
__u32 num_irqs; /* Max IRQ index + 1 */
};
@@ -215,6 +216,7 @@ struct vfio_device_info {
#define VFIO_DEVICE_API_PLATFORM_STRING "vfio-platform"
#define VFIO_DEVICE_API_AMBA_STRING "vfio-amba"
#define VFIO_DEVICE_API_CCW_STRING "vfio-ccw"
+#define VFIO_DEVICE_API_AP_STRING "vfio-ap"
/**
* VFIO_DEVICE_GET_REGION_INFO - _IOWR(VFIO_TYPE, VFIO_BASE + 8,
@@ -301,6 +303,56 @@ struct vfio_region_info_cap_type {
#define VFIO_REGION_SUBTYPE_INTEL_IGD_HOST_CFG (2)
#define VFIO_REGION_SUBTYPE_INTEL_IGD_LPC_CFG (3)
+#define VFIO_REGION_TYPE_GFX (1)
+#define VFIO_REGION_SUBTYPE_GFX_EDID (1)
+
+/**
+ * struct vfio_region_gfx_edid - EDID region layout.
+ *
+ * Set display link state and EDID blob.
+ *
+ * The EDID blob has monitor information such as brand, name, serial
+ * number, physical size, supported video modes and more.
+ *
+ * This special region allows userspace (typically qemu) set a virtual
+ * EDID for the virtual monitor, which allows a flexible display
+ * configuration.
+ *
+ * For the edid blob spec look here:
+ * https://en.wikipedia.org/wiki/Extended_Display_Identification_Data
+ *
+ * On linux systems you can find the EDID blob in sysfs:
+ * /sys/class/drm/${card}/${connector}/edid
+ *
+ * You can use the edid-decode ulility (comes with xorg-x11-utils) to
+ * decode the EDID blob.
+ *
+ * @edid_offset: location of the edid blob, relative to the
+ * start of the region (readonly).
+ * @edid_max_size: max size of the edid blob (readonly).
+ * @edid_size: actual edid size (read/write).
+ * @link_state: display link state (read/write).
+ * VFIO_DEVICE_GFX_LINK_STATE_UP: Monitor is turned on.
+ * VFIO_DEVICE_GFX_LINK_STATE_DOWN: Monitor is turned off.
+ * @max_xres: max display width (0 == no limitation, readonly).
+ * @max_yres: max display height (0 == no limitation, readonly).
+ *
+ * EDID update protocol:
+ * (1) set link-state to down.
+ * (2) update edid blob and size.
+ * (3) set link-state to up.
+ */
+struct vfio_region_gfx_edid {
+ __u32 edid_offset;
+ __u32 edid_max_size;
+ __u32 edid_size;
+ __u32 max_xres;
+ __u32 max_yres;
+ __u32 link_state;
+#define VFIO_DEVICE_GFX_LINK_STATE_UP 1
+#define VFIO_DEVICE_GFX_LINK_STATE_DOWN 2
+};
+
/*
* The MSIX mappable capability informs that MSIX data of a BAR can be mmapped
* which allows direct access to non-MSIX registers which happened to be within
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index 5d1a3685bea9..c8e8ff810190 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -225,8 +225,8 @@ enum v4l2_colorspace {
/* For RGB colorspaces such as produces by most webcams. */
V4L2_COLORSPACE_SRGB = 8,
- /* AdobeRGB colorspace */
- V4L2_COLORSPACE_ADOBERGB = 9,
+ /* opRGB colorspace */
+ V4L2_COLORSPACE_OPRGB = 9,
/* BT.2020 colorspace, used for UHDTV. */
V4L2_COLORSPACE_BT2020 = 10,
@@ -258,7 +258,7 @@ enum v4l2_xfer_func {
*
* V4L2_COLORSPACE_SRGB, V4L2_COLORSPACE_JPEG: V4L2_XFER_FUNC_SRGB
*
- * V4L2_COLORSPACE_ADOBERGB: V4L2_XFER_FUNC_ADOBERGB
+ * V4L2_COLORSPACE_OPRGB: V4L2_XFER_FUNC_OPRGB
*
* V4L2_COLORSPACE_SMPTE240M: V4L2_XFER_FUNC_SMPTE240M
*
@@ -269,7 +269,7 @@ enum v4l2_xfer_func {
V4L2_XFER_FUNC_DEFAULT = 0,
V4L2_XFER_FUNC_709 = 1,
V4L2_XFER_FUNC_SRGB = 2,
- V4L2_XFER_FUNC_ADOBERGB = 3,
+ V4L2_XFER_FUNC_OPRGB = 3,
V4L2_XFER_FUNC_SMPTE240M = 4,
V4L2_XFER_FUNC_NONE = 5,
V4L2_XFER_FUNC_DCI_P3 = 6,
@@ -281,7 +281,7 @@ enum v4l2_xfer_func {
* This depends on the colorspace.
*/
#define V4L2_MAP_XFER_FUNC_DEFAULT(colsp) \
- ((colsp) == V4L2_COLORSPACE_ADOBERGB ? V4L2_XFER_FUNC_ADOBERGB : \
+ ((colsp) == V4L2_COLORSPACE_OPRGB ? V4L2_XFER_FUNC_OPRGB : \
((colsp) == V4L2_COLORSPACE_SMPTE240M ? V4L2_XFER_FUNC_SMPTE240M : \
((colsp) == V4L2_COLORSPACE_DCI_P3 ? V4L2_XFER_FUNC_DCI_P3 : \
((colsp) == V4L2_COLORSPACE_RAW ? V4L2_XFER_FUNC_NONE : \
@@ -295,7 +295,7 @@ enum v4l2_ycbcr_encoding {
*
* V4L2_COLORSPACE_SMPTE170M, V4L2_COLORSPACE_470_SYSTEM_M,
* V4L2_COLORSPACE_470_SYSTEM_BG, V4L2_COLORSPACE_SRGB,
- * V4L2_COLORSPACE_ADOBERGB and V4L2_COLORSPACE_JPEG: V4L2_YCBCR_ENC_601
+ * V4L2_COLORSPACE_OPRGB and V4L2_COLORSPACE_JPEG: V4L2_YCBCR_ENC_601
*
* V4L2_COLORSPACE_REC709 and V4L2_COLORSPACE_DCI_P3: V4L2_YCBCR_ENC_709
*
@@ -382,6 +382,17 @@ enum v4l2_quantization {
(((is_rgb_or_hsv) || (colsp) == V4L2_COLORSPACE_JPEG) ? \
V4L2_QUANTIZATION_FULL_RANGE : V4L2_QUANTIZATION_LIM_RANGE))
+/*
+ * Deprecated names for opRGB colorspace (IEC 61966-2-5)
+ *
+ * WARNING: Please don't use these deprecated defines in your code, as
+ * there is a chance we have to remove them in the future.
+ */
+#ifndef __KERNEL__
+#define V4L2_COLORSPACE_ADOBERGB V4L2_COLORSPACE_OPRGB
+#define V4L2_XFER_FUNC_ADOBERGB V4L2_XFER_FUNC_OPRGB
+#endif
+
enum v4l2_priority {
V4L2_PRIORITY_UNSET = 0, /* not initialized */
V4L2_PRIORITY_BACKGROUND = 1,
@@ -635,6 +646,7 @@ struct v4l2_pix_format {
#define V4L2_PIX_FMT_H263 v4l2_fourcc('H', '2', '6', '3') /* H263 */
#define V4L2_PIX_FMT_MPEG1 v4l2_fourcc('M', 'P', 'G', '1') /* MPEG-1 ES */
#define V4L2_PIX_FMT_MPEG2 v4l2_fourcc('M', 'P', 'G', '2') /* MPEG-2 ES */
+#define V4L2_PIX_FMT_MPEG2_SLICE v4l2_fourcc('M', 'G', '2', 'S') /* MPEG-2 parsed slice data */
#define V4L2_PIX_FMT_MPEG4 v4l2_fourcc('M', 'P', 'G', '4') /* MPEG-4 part 2 ES */
#define V4L2_PIX_FMT_XVID v4l2_fourcc('X', 'V', 'I', 'D') /* Xvid */
#define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc('V', 'C', '1', 'G') /* SMPTE 421M Annex G compliant stream */
@@ -676,6 +688,7 @@ struct v4l2_pix_format {
#define V4L2_PIX_FMT_Z16 v4l2_fourcc('Z', '1', '6', ' ') /* Depth data 16-bit */
#define V4L2_PIX_FMT_MT21C v4l2_fourcc('M', 'T', '2', '1') /* Mediatek compressed block mode */
#define V4L2_PIX_FMT_INZI v4l2_fourcc('I', 'N', 'Z', 'I') /* Intel Planar Greyscale 10-bit and Depth 16-bit */
+#define V4L2_PIX_FMT_SUNXI_TILED_NV12 v4l2_fourcc('S', 'T', '1', '2') /* Sunxi Tiled NV12 Format */
/* 10bit raw bayer packed, 32 bytes for every 25 pixels, last LSB 6 bits unused */
#define V4L2_PIX_FMT_IPU3_SBGGR10 v4l2_fourcc('i', 'p', '3', 'b') /* IPU3 packed 10-bit BGGR bayer */
@@ -703,6 +716,7 @@ struct v4l2_pix_format {
#define V4L2_META_FMT_VSP1_HGO v4l2_fourcc('V', 'S', 'P', 'H') /* R-Car VSP1 1-D Histogram */
#define V4L2_META_FMT_VSP1_HGT v4l2_fourcc('V', 'S', 'P', 'T') /* R-Car VSP1 2-D Histogram */
#define V4L2_META_FMT_UVC v4l2_fourcc('U', 'V', 'C', 'H') /* UVC Payload Header metadata */
+#define V4L2_META_FMT_D4XX v4l2_fourcc('D', '4', 'X', 'X') /* D4XX Payload Header metadata */
/* priv field value to indicates that subsequent fields are valid. */
#define V4L2_PIX_FMT_PRIV_MAGIC 0xfeedcafe
@@ -856,9 +870,16 @@ struct v4l2_requestbuffers {
__u32 count;
__u32 type; /* enum v4l2_buf_type */
__u32 memory; /* enum v4l2_memory */
- __u32 reserved[2];
+ __u32 capabilities;
+ __u32 reserved[1];
};
+/* capabilities for struct v4l2_requestbuffers and v4l2_create_buffers */
+#define V4L2_BUF_CAP_SUPPORTS_MMAP (1 << 0)
+#define V4L2_BUF_CAP_SUPPORTS_USERPTR (1 << 1)
+#define V4L2_BUF_CAP_SUPPORTS_DMABUF (1 << 2)
+#define V4L2_BUF_CAP_SUPPORTS_REQUESTS (1 << 3)
+
/**
* struct v4l2_plane - plane info for multi-planar buffers
* @bytesused: number of bytes occupied by data in the plane (payload)
@@ -917,6 +938,7 @@ struct v4l2_plane {
* @length: size in bytes of the buffer (NOT its payload) for single-plane
* buffers (when type != *_MPLANE); number of elements in the
* planes array for multi-plane buffers
+ * @request_fd: fd of the request that this buffer should use
*
* Contains data exchanged by application and driver using one of the Streaming
* I/O methods.
@@ -941,7 +963,10 @@ struct v4l2_buffer {
} m;
__u32 length;
__u32 reserved2;
- __u32 reserved;
+ union {
+ __s32 request_fd;
+ __u32 reserved;
+ };
};
/* Flags for 'flags' field */
@@ -959,6 +984,8 @@ struct v4l2_buffer {
#define V4L2_BUF_FLAG_BFRAME 0x00000020
/* Buffer is ready, but the data contained within is corrupted. */
#define V4L2_BUF_FLAG_ERROR 0x00000040
+/* Buffer is added to an unqueued request */
+#define V4L2_BUF_FLAG_IN_REQUEST 0x00000080
/* timecode field is valid */
#define V4L2_BUF_FLAG_TIMECODE 0x00000100
/* Buffer is prepared for queuing */
@@ -977,6 +1004,8 @@ struct v4l2_buffer {
#define V4L2_BUF_FLAG_TSTAMP_SRC_SOE 0x00010000
/* mem2mem encoder/decoder */
#define V4L2_BUF_FLAG_LAST 0x00100000
+/* request_fd is valid */
+#define V4L2_BUF_FLAG_REQUEST_FD 0x00800000
/**
* struct v4l2_exportbuffer - export of video buffer as DMABUF file descriptor
@@ -1400,6 +1429,13 @@ struct v4l2_bt_timings {
* InfoFrame).
*/
#define V4L2_DV_FL_HAS_HDMI_VIC (1 << 8)
+/*
+ * CEA-861 specific: only valid for video receivers.
+ * If set, then HW can detect the difference between regular FPS and
+ * 1000/1001 FPS. Note: This flag is only valid for HDMI VIC codes with
+ * the V4L2_DV_FL_CAN_REDUCE_FPS flag set.
+ */
+#define V4L2_DV_FL_CAN_DETECT_REDUCED_FPS (1 << 9)
/* A few useful defines to calculate the total blanking and frame sizes */
#define V4L2_DV_BT_BLANKING_WIDTH(bt) \
@@ -1586,6 +1622,8 @@ struct v4l2_ext_control {
__u8 __user *p_u8;
__u16 __user *p_u16;
__u32 __user *p_u32;
+ struct v4l2_ctrl_mpeg2_slice_params __user *p_mpeg2_slice_params;
+ struct v4l2_ctrl_mpeg2_quantization __user *p_mpeg2_quantization;
void __user *ptr;
};
} __attribute__ ((packed));
@@ -1599,7 +1637,8 @@ struct v4l2_ext_controls {
};
__u32 count;
__u32 error_idx;
- __u32 reserved[2];
+ __s32 request_fd;
+ __u32 reserved[1];
struct v4l2_ext_control *controls;
};
@@ -1612,6 +1651,7 @@ struct v4l2_ext_controls {
#define V4L2_CTRL_MAX_DIMS (4)
#define V4L2_CTRL_WHICH_CUR_VAL 0
#define V4L2_CTRL_WHICH_DEF_VAL 0x0f000000
+#define V4L2_CTRL_WHICH_REQUEST_VAL 0x0f010000
enum v4l2_ctrl_type {
V4L2_CTRL_TYPE_INTEGER = 1,
@@ -1629,6 +1669,8 @@ enum v4l2_ctrl_type {
V4L2_CTRL_TYPE_U8 = 0x0100,
V4L2_CTRL_TYPE_U16 = 0x0101,
V4L2_CTRL_TYPE_U32 = 0x0102,
+ V4L2_CTRL_TYPE_MPEG2_SLICE_PARAMS = 0x0103,
+ V4L2_CTRL_TYPE_MPEG2_QUANTIZATION = 0x0104,
};
/* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
@@ -2302,6 +2344,7 @@ struct v4l2_dbg_chip_info {
* return: number of created buffers
* @memory: enum v4l2_memory; buffer memory type
* @format: frame format, for which buffers are requested
+ * @capabilities: capabilities of this buffer type.
* @reserved: future extensions
*/
struct v4l2_create_buffers {
@@ -2309,7 +2352,8 @@ struct v4l2_create_buffers {
__u32 count;
__u32 memory;
struct v4l2_format format;
- __u32 reserved[8];
+ __u32 capabilities;
+ __u32 reserved[7];
};
/*
diff --git a/include/uapi/rdma/ib_user_verbs.h b/include/uapi/rdma/ib_user_verbs.h
index 25a16760de2a..1254b51a551a 100644
--- a/include/uapi/rdma/ib_user_verbs.h
+++ b/include/uapi/rdma/ib_user_verbs.h
@@ -763,10 +763,28 @@ struct ib_uverbs_sge {
__u32 lkey;
};
+enum ib_uverbs_wr_opcode {
+ IB_UVERBS_WR_RDMA_WRITE = 0,
+ IB_UVERBS_WR_RDMA_WRITE_WITH_IMM = 1,
+ IB_UVERBS_WR_SEND = 2,
+ IB_UVERBS_WR_SEND_WITH_IMM = 3,
+ IB_UVERBS_WR_RDMA_READ = 4,
+ IB_UVERBS_WR_ATOMIC_CMP_AND_SWP = 5,
+ IB_UVERBS_WR_ATOMIC_FETCH_AND_ADD = 6,
+ IB_UVERBS_WR_LOCAL_INV = 7,
+ IB_UVERBS_WR_BIND_MW = 8,
+ IB_UVERBS_WR_SEND_WITH_INV = 9,
+ IB_UVERBS_WR_TSO = 10,
+ IB_UVERBS_WR_RDMA_READ_WITH_INV = 11,
+ IB_UVERBS_WR_MASKED_ATOMIC_CMP_AND_SWP = 12,
+ IB_UVERBS_WR_MASKED_ATOMIC_FETCH_AND_ADD = 13,
+ /* Review enum ib_wr_opcode before modifying this */
+};
+
struct ib_uverbs_send_wr {
__aligned_u64 wr_id;
__u32 num_sge;
- __u32 opcode;
+ __u32 opcode; /* see enum ib_uverbs_wr_opcode */
__u32 send_flags;
union {
__be32 imm_data;
diff --git a/include/uapi/rdma/mlx5-abi.h b/include/uapi/rdma/mlx5-abi.h
index addbb9c4529e..8fa9f90e2bb1 100644
--- a/include/uapi/rdma/mlx5-abi.h
+++ b/include/uapi/rdma/mlx5-abi.h
@@ -45,6 +45,9 @@ enum {
MLX5_QP_FLAG_BFREG_INDEX = 1 << 3,
MLX5_QP_FLAG_TYPE_DCT = 1 << 4,
MLX5_QP_FLAG_TYPE_DCI = 1 << 5,
+ MLX5_QP_FLAG_TIR_ALLOW_SELF_LB_UC = 1 << 6,
+ MLX5_QP_FLAG_TIR_ALLOW_SELF_LB_MC = 1 << 7,
+ MLX5_QP_FLAG_ALLOW_SCATTER_CQE = 1 << 8,
};
enum {
@@ -349,9 +352,22 @@ struct mlx5_ib_create_qp_rss {
__u32 flags;
};
+enum mlx5_ib_create_qp_resp_mask {
+ MLX5_IB_CREATE_QP_RESP_MASK_TIRN = 1UL << 0,
+ MLX5_IB_CREATE_QP_RESP_MASK_TISN = 1UL << 1,
+ MLX5_IB_CREATE_QP_RESP_MASK_RQN = 1UL << 2,
+ MLX5_IB_CREATE_QP_RESP_MASK_SQN = 1UL << 3,
+};
+
struct mlx5_ib_create_qp_resp {
__u32 bfreg_index;
__u32 reserved;
+ __u32 comp_mask;
+ __u32 tirn;
+ __u32 tisn;
+ __u32 rqn;
+ __u32 sqn;
+ __u32 reserved1;
};
struct mlx5_ib_alloc_mw {
diff --git a/include/uapi/rdma/mlx5_user_ioctl_cmds.h b/include/uapi/rdma/mlx5_user_ioctl_cmds.h
index 9c51801b9e64..408e220034de 100644
--- a/include/uapi/rdma/mlx5_user_ioctl_cmds.h
+++ b/include/uapi/rdma/mlx5_user_ioctl_cmds.h
@@ -125,6 +125,7 @@ enum mlx5_ib_flow_matcher_create_attrs {
MLX5_IB_ATTR_FLOW_MATCHER_MATCH_MASK,
MLX5_IB_ATTR_FLOW_MATCHER_FLOW_TYPE,
MLX5_IB_ATTR_FLOW_MATCHER_MATCH_CRITERIA,
+ MLX5_IB_ATTR_FLOW_MATCHER_FLOW_FLAGS,
};
enum mlx5_ib_flow_matcher_destroy_attrs {
@@ -155,6 +156,8 @@ enum mlx5_ib_create_flow_attrs {
MLX5_IB_ATTR_CREATE_FLOW_DEST_QP,
MLX5_IB_ATTR_CREATE_FLOW_DEST_DEVX,
MLX5_IB_ATTR_CREATE_FLOW_MATCHER,
+ MLX5_IB_ATTR_CREATE_FLOW_ARR_FLOW_ACTIONS,
+ MLX5_IB_ATTR_CREATE_FLOW_TAG,
};
enum mlx5_ib_destoy_flow_attrs {
@@ -166,4 +169,22 @@ enum mlx5_ib_flow_methods {
MLX5_IB_METHOD_DESTROY_FLOW,
};
+enum mlx5_ib_flow_action_methods {
+ MLX5_IB_METHOD_FLOW_ACTION_CREATE_MODIFY_HEADER = (1U << UVERBS_ID_NS_SHIFT),
+ MLX5_IB_METHOD_FLOW_ACTION_CREATE_PACKET_REFORMAT,
+};
+
+enum mlx5_ib_create_flow_action_create_modify_header_attrs {
+ MLX5_IB_ATTR_CREATE_MODIFY_HEADER_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
+ MLX5_IB_ATTR_CREATE_MODIFY_HEADER_ACTIONS_PRM,
+ MLX5_IB_ATTR_CREATE_MODIFY_HEADER_FT_TYPE,
+};
+
+enum mlx5_ib_create_flow_action_create_packet_reformat_attrs {
+ MLX5_IB_ATTR_CREATE_PACKET_REFORMAT_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
+ MLX5_IB_ATTR_CREATE_PACKET_REFORMAT_TYPE,
+ MLX5_IB_ATTR_CREATE_PACKET_REFORMAT_FT_TYPE,
+ MLX5_IB_ATTR_CREATE_PACKET_REFORMAT_DATA_BUF,
+};
+
#endif
diff --git a/include/uapi/rdma/mlx5_user_ioctl_verbs.h b/include/uapi/rdma/mlx5_user_ioctl_verbs.h
index 8a2fb33f3ed4..4ef62c0e8452 100644
--- a/include/uapi/rdma/mlx5_user_ioctl_verbs.h
+++ b/include/uapi/rdma/mlx5_user_ioctl_verbs.h
@@ -39,5 +39,17 @@ enum mlx5_ib_uapi_flow_action_flags {
MLX5_IB_UAPI_FLOW_ACTION_FLAGS_REQUIRE_METADATA = 1 << 0,
};
+enum mlx5_ib_uapi_flow_table_type {
+ MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_RX = 0x0,
+ MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_TX = 0x1,
+};
+
+enum mlx5_ib_uapi_flow_action_packet_reformat_type {
+ MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TUNNEL_TO_L2 = 0x0,
+ MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TO_L2_TUNNEL = 0x1,
+ MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L3_TUNNEL_TO_L2 = 0x2,
+ MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TO_L3_TUNNEL = 0x3,
+};
+
#endif
diff --git a/include/uapi/rdma/rdma_netlink.h b/include/uapi/rdma/rdma_netlink.h
index edba6351ac13..f9c41bf59efc 100644
--- a/include/uapi/rdma/rdma_netlink.h
+++ b/include/uapi/rdma/rdma_netlink.h
@@ -227,8 +227,9 @@ enum rdma_nldev_command {
RDMA_NLDEV_CMD_UNSPEC,
RDMA_NLDEV_CMD_GET, /* can dump */
+ RDMA_NLDEV_CMD_SET,
- /* 2 - 4 are free to use */
+ /* 3 - 4 are free to use */
RDMA_NLDEV_CMD_PORT_GET = 5, /* can dump */
diff --git a/include/uapi/rdma/rdma_user_ioctl_cmds.h b/include/uapi/rdma/rdma_user_ioctl_cmds.h
index 24800c6c1f32..06c34d99be85 100644
--- a/include/uapi/rdma/rdma_user_ioctl_cmds.h
+++ b/include/uapi/rdma/rdma_user_ioctl_cmds.h
@@ -53,7 +53,7 @@ enum {
struct ib_uverbs_attr {
__u16 attr_id; /* command specific type attribute */
- __u16 len; /* only for pointers */
+ __u16 len; /* only for pointers and IDRs array */
__u16 flags; /* combination of UVERBS_ATTR_F_XXXX */
union {
struct {
@@ -63,7 +63,10 @@ struct ib_uverbs_attr {
__u16 reserved;
} attr_data;
union {
- /* Used by PTR_IN/OUT, ENUM_IN and IDR */
+ /*
+ * ptr to command, inline data, idr/fd or
+ * ptr to __u32 array of IDRs
+ */
__aligned_u64 data;
/* Used by FD_IN and FD_OUT */
__s64 data_s64;
diff --git a/include/uapi/scsi/scsi_bsg_ufs.h b/include/uapi/scsi/scsi_bsg_ufs.h
new file mode 100644
index 000000000000..17c7abd0803a
--- /dev/null
+++ b/include/uapi/scsi/scsi_bsg_ufs.h
@@ -0,0 +1,106 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * UFS Transport SGIO v4 BSG Message Support
+ *
+ * Copyright (C) 2011-2013 Samsung India Software Operations
+ * Copyright (C) 2018 Western Digital Corporation
+ */
+#ifndef SCSI_BSG_UFS_H
+#define SCSI_BSG_UFS_H
+
+#include <linux/types.h>
+/*
+ * This file intended to be included by both kernel and user space
+ */
+
+#define UFS_CDB_SIZE 16
+#define UPIU_TRANSACTION_UIC_CMD 0x1F
+/* uic commands are 4DW long, per UFSHCI V2.1 paragraph 5.6.1 */
+#define UIC_CMD_SIZE (sizeof(__u32) * 4)
+
+/**
+ * struct utp_upiu_header - UPIU header structure
+ * @dword_0: UPIU header DW-0
+ * @dword_1: UPIU header DW-1
+ * @dword_2: UPIU header DW-2
+ */
+struct utp_upiu_header {
+ __be32 dword_0;
+ __be32 dword_1;
+ __be32 dword_2;
+};
+
+/**
+ * struct utp_upiu_query - upiu request buffer structure for
+ * query request.
+ * @opcode: command to perform B-0
+ * @idn: a value that indicates the particular type of data B-1
+ * @index: Index to further identify data B-2
+ * @selector: Index to further identify data B-3
+ * @reserved_osf: spec reserved field B-4,5
+ * @length: number of descriptor bytes to read/write B-6,7
+ * @value: Attribute value to be written DW-5
+ * @reserved: spec reserved DW-6,7
+ */
+struct utp_upiu_query {
+ __u8 opcode;
+ __u8 idn;
+ __u8 index;
+ __u8 selector;
+ __be16 reserved_osf;
+ __be16 length;
+ __be32 value;
+ __be32 reserved[2];
+};
+
+/**
+ * struct utp_upiu_cmd - Command UPIU structure
+ * @data_transfer_len: Data Transfer Length DW-3
+ * @cdb: Command Descriptor Block CDB DW-4 to DW-7
+ */
+struct utp_upiu_cmd {
+ __be32 exp_data_transfer_len;
+ __u8 cdb[UFS_CDB_SIZE];
+};
+
+/**
+ * struct utp_upiu_req - general upiu request structure
+ * @header:UPIU header structure DW-0 to DW-2
+ * @sc: fields structure for scsi command DW-3 to DW-7
+ * @qr: fields structure for query request DW-3 to DW-7
+ */
+struct utp_upiu_req {
+ struct utp_upiu_header header;
+ union {
+ struct utp_upiu_cmd sc;
+ struct utp_upiu_query qr;
+ struct utp_upiu_query tr;
+ /* use utp_upiu_query to host the 4 dwords of uic command */
+ struct utp_upiu_query uc;
+ };
+};
+
+/* request (CDB) structure of the sg_io_v4 */
+struct ufs_bsg_request {
+ __u32 msgcode;
+ struct utp_upiu_req upiu_req;
+};
+
+/* response (request sense data) structure of the sg_io_v4 */
+struct ufs_bsg_reply {
+ /*
+ * The completion result. Result exists in two forms:
+ * if negative, it is an -Exxx system errno value. There will
+ * be no further reply information supplied.
+ * else, it's the 4-byte scsi error result, with driver, host,
+ * msg and status fields. The per-msgcode reply structure
+ * will contain valid data.
+ */
+ __u32 result;
+
+ /* If there was reply_payload, how much was received? */
+ __u32 reply_payload_rcv_len;
+
+ struct utp_upiu_req upiu_rsp;
+};
+#endif /* UFS_BSG_H */
diff --git a/include/uapi/sound/asound.h b/include/uapi/sound/asound.h
index ed0a120d4f08..404d4b9ffe76 100644
--- a/include/uapi/sound/asound.h
+++ b/include/uapi/sound/asound.h
@@ -752,7 +752,7 @@ struct snd_timer_info {
#define SNDRV_TIMER_PSFLG_EARLY_EVENT (1<<2) /* write early event to the poll queue */
struct snd_timer_params {
- unsigned int flags; /* flags - SNDRV_MIXER_PSFLG_* */
+ unsigned int flags; /* flags - SNDRV_TIMER_PSFLG_* */
unsigned int ticks; /* requested resolution in ticks */
unsigned int queue_size; /* total size of queue (32-1024) */
unsigned int reserved0; /* reserved, was: failure locations */
diff --git a/include/video/udlfb.h b/include/video/udlfb.h
index 3abd327bada6..7d09e54ae54e 100644
--- a/include/video/udlfb.h
+++ b/include/video/udlfb.h
@@ -36,12 +36,9 @@ struct dlfb_data {
struct usb_device *udev;
struct fb_info *info;
struct urb_list urbs;
- struct kref kref;
char *backing_buffer;
int fb_count;
bool virtualized; /* true when physical usb device not present */
- struct delayed_work init_framebuffer_work;
- struct delayed_work free_framebuffer_work;
atomic_t usb_active; /* 0 = update virtual buffer, but no usb traffic */
atomic_t lost_pixels; /* 1 = a render op failed. Need screen refresh */
char *edid; /* null until we read edid from hw or get from sysfs */