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2022-03-25drm/qxl: fix qxl can't use in arm64Cong Liu2-4/+4
qxl use ioremap to map ram_header and rom, in the arm64 implementation, the device is mapped as DEVICE_nGnRE, it can not support unaligned access. and qxl is a virtual device, it can be treated more like RAM than actual MMIO registers. use ioremap_wc() replace it. Signed-off-by: Cong Liu <liucong2@kylinos.cn> Acked-by: Christian König <christian.koenig@amd.com> Link: http://patchwork.freedesktop.org/patch/msgid/20220324104928.2959545-1-liucong2@kylinos.cn Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2022-03-25drm/virtio: Remove restriction of non-zero blob_flagsRob Clark1-2/+1
With native userspace drivers in guest, a lot of GEM objects need to be neither shared nor mappable. And in fact making everything mappable and/or sharable results in unreasonably high fd usage in host VMM. Signed-off-by: Rob Clark <robdclark@chromium.org> Reviewed-by: Chia-I Wu <olvaffe@gmail.com> Link: http://patchwork.freedesktop.org/patch/msgid/20220219170301.545432-1-robdclark@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2022-03-25drm/virtio: fix NULL pointer dereference in virtio_gpu_conn_get_modesLiu Zixian1-0/+2
drm_cvt_mode may return NULL and we should check it. This bug is found by syzkaller: FAULT_INJECTION stacktrace: [ 168.567394] FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 1 [ 168.567403] CPU: 1 PID: 6425 Comm: syz Kdump: loaded Not tainted 4.19.90-vhulk2201.1.0.h1035.kasan.eulerosv2r10.aarch64 #1 [ 168.567406] Hardware name: QEMU KVM Virtual Machine, BIOS 0.0.0 02/06/2015 [ 168.567408] Call trace: [ 168.567414] dump_backtrace+0x0/0x310 [ 168.567418] show_stack+0x28/0x38 [ 168.567423] dump_stack+0xec/0x15c [ 168.567427] should_fail+0x3ac/0x3d0 [ 168.567437] __should_failslab+0xb8/0x120 [ 168.567441] should_failslab+0x28/0xc0 [ 168.567445] kmem_cache_alloc_trace+0x50/0x640 [ 168.567454] drm_mode_create+0x40/0x90 [ 168.567458] drm_cvt_mode+0x48/0xc78 [ 168.567477] virtio_gpu_conn_get_modes+0xa8/0x140 [virtio_gpu] [ 168.567485] drm_helper_probe_single_connector_modes+0x3a4/0xd80 [ 168.567492] drm_mode_getconnector+0x2e0/0xa70 [ 168.567496] drm_ioctl_kernel+0x11c/0x1d8 [ 168.567514] drm_ioctl+0x558/0x6d0 [ 168.567522] do_vfs_ioctl+0x160/0xf30 [ 168.567525] ksys_ioctl+0x98/0xd8 [ 168.567530] __arm64_sys_ioctl+0x50/0xc8 [ 168.567536] el0_svc_common+0xc8/0x320 [ 168.567540] el0_svc_handler+0xf8/0x160 [ 168.567544] el0_svc+0x10/0x218 KASAN stacktrace: [ 168.567561] BUG: KASAN: null-ptr-deref in virtio_gpu_conn_get_modes+0xb4/0x140 [virtio_gpu] [ 168.567565] Read of size 4 at addr 0000000000000054 by task syz/6425 [ 168.567566] [ 168.567571] CPU: 1 PID: 6425 Comm: syz Kdump: loaded Not tainted 4.19.90-vhulk2201.1.0.h1035.kasan.eulerosv2r10.aarch64 #1 [ 168.567573] Hardware name: QEMU KVM Virtual Machine, BIOS 0.0.0 02/06/2015 [ 168.567575] Call trace: [ 168.567578] dump_backtrace+0x0/0x310 [ 168.567582] show_stack+0x28/0x38 [ 168.567586] dump_stack+0xec/0x15c [ 168.567591] kasan_report+0x244/0x2f0 [ 168.567594] __asan_load4+0x58/0xb0 [ 168.567607] virtio_gpu_conn_get_modes+0xb4/0x140 [virtio_gpu] [ 168.567612] drm_helper_probe_single_connector_modes+0x3a4/0xd80 [ 168.567617] drm_mode_getconnector+0x2e0/0xa70 [ 168.567621] drm_ioctl_kernel+0x11c/0x1d8 [ 168.567624] drm_ioctl+0x558/0x6d0 [ 168.567628] do_vfs_ioctl+0x160/0xf30 [ 168.567632] ksys_ioctl+0x98/0xd8 [ 168.567636] __arm64_sys_ioctl+0x50/0xc8 [ 168.567641] el0_svc_common+0xc8/0x320 [ 168.567645] el0_svc_handler+0xf8/0x160 [ 168.567649] el0_svc+0x10/0x218 Signed-off-by: Liu Zixian <liuzixian4@huawei.com> Link: http://patchwork.freedesktop.org/patch/msgid/20220322091730.1653-1-liuzixian4@huawei.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2022-03-24Merge tag 'iommu-updates-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommuLinus Torvalds1-1/+1
Pull iommu updates from Joerg Roedel: - IOMMU Core changes: - Removal of aux domain related code as it is basically dead and will be replaced by iommu-fd framework - Split of iommu_ops to carry domain-specific call-backs separatly - Cleanup to remove useless ops->capable implementations - Improve 32-bit free space estimate in iova allocator - Intel VT-d updates: - Various cleanups of the driver - Support for ATS of SoC-integrated devices listed in ACPI/SATC table - ARM SMMU updates: - Fix SMMUv3 soft lockup during continuous stream of events - Fix error path for Qualcomm SMMU probe() - Rework SMMU IRQ setup to prepare the ground for PMU support - Minor cleanups and refactoring - AMD IOMMU driver: - Some minor cleanups and error-handling fixes - Rockchip IOMMU driver: - Use standard driver registration - MSM IOMMU driver: - Minor cleanup and change to standard driver registration - Mediatek IOMMU driver: - Fixes for IOTLB flushing logic * tag 'iommu-updates-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (47 commits) iommu/amd: Improve amd_iommu_v2_exit() iommu/amd: Remove unused struct fault.devid iommu/amd: Clean up function declarations iommu/amd: Call memunmap in error path iommu/arm-smmu: Account for PMU interrupts iommu/vt-d: Enable ATS for the devices in SATC table iommu/vt-d: Remove unused function intel_svm_capable() iommu/vt-d: Add missing "__init" for rmrr_sanity_check() iommu/vt-d: Move intel_iommu_ops to header file iommu/vt-d: Fix indentation of goto labels iommu/vt-d: Remove unnecessary prototypes iommu/vt-d: Remove unnecessary includes iommu/vt-d: Remove DEFER_DEVICE_DOMAIN_INFO iommu/vt-d: Remove domain and devinfo mempool iommu/vt-d: Remove iova_cache_get/put() iommu/vt-d: Remove finding domain in dmar_insert_one_dev_info() iommu/vt-d: Remove intel_iommu::domains iommu/mediatek: Always tlb_flush_all when each PM resume iommu/mediatek: Add tlb_lock in tlb_flush_all iommu/mediatek: Remove the power status checking in tlb flush all ...
2022-03-25Merge tag 'drm-misc-next-fixes-2022-03-24-1' of git://anongit.freedesktop.org/drm/drm-misc into drm-nextDave Airlie3-10/+15
drm-misc-next-fixes for v5.18-rc1: - Make audio and color plane support checking only happen when a CEA extension block is found. - Fix a small regression from ttm_resource_fini() - Small selftest fix. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/fafe7517-fb98-4992-e059-88429ac488bc@linux.intel.com
2022-03-25Merge tag 'drm-intel-next-fixes-2022-03-24' of git://anongit.freedesktop.org/drm/drm-intel into drm-nextDave Airlie4-6/+18
- Reject unsupported TMDS rates on ICL+ (Ville Syrjälä) - Treat SAGV block time 0 as SAGV disabled (Ville Syrjälä) - Fix PSF GV point mask when SAGV is not possible (Ville Syrjälä) - Fix renamed INTEL_INFO->media.arch/ver field (Lucas De Marchi) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/YjwvgGzYNAX5rxHN@tursulin-mobl2
2022-03-24Merge tag 'drm-next-2022-03-24' of git://anongit.freedesktop.org/drm/drmLinus Torvalds1322-33070/+483232
Pull drm updates from Dave Airlie: "Lots of work all over, Intel improving DG2 support, amdkfd CRIU support, msm new hw support, and faster fbdev support. dma-buf: - rename dma-buf-map to iosys-map core: - move buddy allocator to core - add pci/platform init macros - improve EDID parser deep color handling - EDID timing type 7 support - add GPD Win Max quirk - add yes/no helpers to string_helpers - flatten syncobj chains - add nomodeset support to lots of drivers - improve fb-helper clipping support - add default property value interface fbdev: - improve fbdev ops speed ttm: - add a backpointer from ttm bo->ttm resource dp: - move displayport headers - add a dp helper module bridge: - anx7625 atomic support, HDCP support panel: - split out panel-lvds and lvds bindings - find panels in OF subnodes privacy: - add chromeos privacy screen support fb: - hot unplug fw fb on forced removal simpledrm: - request region instead of marking ioresource busy - add panel oreintation property udmabuf: - fix oops with 0 pages amdgpu: - power management code cleanup - Enable freesync video mode by default - RAS code cleanup - Improve VRAM access for debug using SDMA - SR-IOV rework special register access and fixes - profiling power state request ioctl - expose IP discovery via sysfs - Cyan skillfish updates - GC 10.3.7, SDMA 5.2.7, DCN 3.1.6 updates - expose benchmark tests via debugfs - add module param to disable XGMI for testing - GPU reset debugfs register dumping support amdkfd: - CRIU support - SDMA queue fixes radeon: - UVD suspend fix - iMac backlight fix i915: - minimal parallel submission for execlists - DG2-G12 subplatform added - DG2 programming workarounds - DG2 accelerated migration support - flat CCS and CCS engine support for XeHP - initial small BAR support - drop fake LMEM support - ADL-N PCH support - bigjoiner updates - introduce VMA resources and async unbinding - register definitions cleanups - multi-FBC refactoring - DG1 OPROM over SPI support - ADL-N platform enabling - opregion mailbox #5 support - DP MST ESI improvements - drm device based logging - async flip optimisation for DG2 - CPU arch abstraction fixes - improve GuC ADS init to work on aarch64 - tweak TTM LRU priority hint - GuC 69.0.3 support - remove short term execbuf pins nouveau: - higher DP/eDP bitrates - backlight fixes msm: - dpu + dp support for sc8180x - dp support for sm8350 - dpu + dsi support for qcm2290 - 10nm dsi phy tuning support - bridge support for dp encoder - gpu support for additional 7c3 SKUs ingenic: - HDMI support for JZ4780 - aux channel EDID support ast: - AST2600 support - add wide screen support - create DP/DVI connectors omapdrm: - fix implicit dma_buf fencing vc4: - add CSC + full range support - better display firmware handoff panfrost: - add initial dual-core GPU support stm: - new revision support - fb handover support mediatek: - transfer display binding document to yaml format. - add mt8195 display device binding. - allow commands to be sent during video mode. - add wait_for_event for crtc disable by cmdq. tegra: - YUV format support rcar-du: - LVDS support for M3-W+ (R8A77961) exynos: - BGR pixel format for FIMD device" * tag 'drm-next-2022-03-24' of git://anongit.freedesktop.org/drm/drm: (1529 commits) drm/i915/display: Do not re-enable PSR after it was marked as not reliable drm/i915/display: Fix HPD short pulse handling for eDP drm/amdgpu: Use drm_mode_copy() drm/radeon: Use drm_mode_copy() drm/amdgpu: Use ternary operator in `vcn_v1_0_start()` drm/amdgpu: Remove pointless on stack mode copies drm/amd/pm: fix indenting in __smu_cmn_reg_print_error() drm/amdgpu/dc: fix typos in comments drm/amdgpu: fix typos in comments drm/amd/pm: fix typos in comments drm/amdgpu: Add stolen reserved memory for MI25 SRIOV. drm/amdgpu: Merge get_reserved_allocation to get_vbios_allocations. drm/amdkfd: evict svm bo worker handle error drm/amdgpu/vcn: fix vcn ring test failure in igt reload test drm/amdgpu: only allow secure submission on rings which support that drm/amdgpu: fixed the warnings reported by kernel test robot drm/amd/display: 3.2.177 drm/amd/display: [FW Promotion] Release 0.0.108.0 drm/amd/display: Add save/restore PANEL_PWRSEQ_REF_DIV2 drm/amd/display: Wait for hubp read line for Pollock ...
2022-03-24Merge tag 'flexible-array-transformations-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linuxLinus Torvalds2-2/+2
Pull flexible-array transformations from Gustavo Silva: "Treewide patch that replaces zero-length arrays with flexible-array members. This has been baking in linux-next for a whole development cycle" * tag 'flexible-array-transformations-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux: treewide: Replace zero-length arrays with flexible-array members
2022-03-24drm/msm: Add missing put_task_struct() in debugfs pathRob Clark1-0/+1
Fixes: 25faf2f2e065 ("drm/msm: Show process names in gem_describe") Signed-off-by: Rob Clark <robdclark@chromium.org> Link: https://lore.kernel.org/r/20220317184550.227991-1-robdclark@gmail.com
2022-03-24drm/msm/gpu: Remove mutex from wait_event conditionRob Clark1-10/+1
The mutex wasn't really protecting anything before. Before the previous patch we could still be racing with the scheduler's kthread, as that is not necessarily frozen yet. Now that we've parked the sched threads, the only race is with jobs retiring, and that is harmless, ie. Signed-off-by: Rob Clark <robdclark@chromium.org> Link: https://lore.kernel.org/r/20220310234611.424743-4-robdclark@gmail.com
2022-03-24drm/msm/gpu: Park scheduler threads for system suspendRob Clark1-4/+64
In the system suspend path, we don't want to be racing with the scheduler kthreads pushing additional queued up jobs to the hw queue (ringbuffer). So park them first. While we are at it, move the wait for active jobs to complete into the new system- suspend path. Signed-off-by: Rob Clark <robdclark@chromium.org> Link: https://lore.kernel.org/r/20220310234611.424743-3-robdclark@gmail.com
2022-03-24drm/msm/gpu: Rename runtime suspend/resume functionsRob Clark1-3/+3
Signed-off-by: Rob Clark <robdclark@chromium.org> Link: https://lore.kernel.org/r/20220310234611.424743-2-robdclark@gmail.com
2022-03-24drm/vc4: hdmi: Support HDMI YUV outputMaxime Ripard4-16/+311
In addition to the RGB444 output, the BCM2711 HDMI controller supports the YUV444 and YUV422 output formats. Let's add support for them in the driver, but still use RGB as the preferred format. Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220222164042.403112-8-maxime@cerno.tech
2022-03-24drm/vc4: hdmi: Always try to have the highest bpcMaxime Ripard2-5/+43
Currently we take the max_bpc property as the bpc value and do not try anything else. However, what the other drivers seem to be doing is that they would try with the highest bpc allowed by the max_bpc property and the hardware capabilities, test if it results in an acceptable configuration, and if not decrease the bpc and try again. Let's use the same logic. Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220222164042.403112-7-maxime@cerno.tech
2022-03-24drm/vc4: hdmi: Take bpp into account for the scramblerMaxime Ripard2-4/+17
The current code only base its decision for whether the scrambler must be enabled or not on the pixel clock of the mode, but doesn't take the bits per color into account. Let's leverage the new function to compute the clock rate in the scrambler setup code. Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220222164042.403112-6-maxime@cerno.tech
2022-03-24drm/vc4: hdmi: Take the sink maximum TMDS clock into accountMaxime Ripard1-0/+6
In the function that validates that the clock isn't too high, we've only taken our controller limitations into account so far. However, the sink can have a limit on the maximum TMDS clock it can deal with too which is exposed through the EDID and the drm_display_info. Make sure we check it. Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220222164042.403112-5-maxime@cerno.tech
2022-03-24drm/vc4: hdmi: Move clock calculation into its own functionMaxime Ripard1-15/+37
The code to compute our clock rate for a given setup will be called in multiple places in the next patches, so let's create a separate function for it. Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220222164042.403112-4-maxime@cerno.tech
2022-03-24drm/vc4: hdmi: Move clock validation to its own functionMaxime Ripard1-11/+15
Our code is doing the same clock rate validation in multiple instances. Let's create a helper to share the rate validation. Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220222164042.403112-3-maxime@cerno.tech
2022-03-24drm/vc4: hdmi: Rename pixel_rate variableMaxime Ripard3-22/+22
The pixel_rate field in the vc4_hdmi_connector_state struct actually stores the TMDS character rate, let's rename it for consistency. Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220222164042.403112-2-maxime@cerno.tech
2022-03-24drm/bridge: it6505: Fix build errorYueHaibing1-0/+1
If DRM_ITE_IT6505 is y but DRM_DP_HELPER is m, building failed: drivers/gpu/drm/bridge/ite-it6505.o: In function `it6505_i2c_remove': ite-it6505.c:(.text+0x35c): undefined reference to `drm_dp_aux_unregister' drivers/gpu/drm/bridge/ite-it6505.o: In function `it6505_dpcd_read': ite-it6505.c:(.text+0x420): undefined reference to `drm_dp_dpcd_read' drivers/gpu/drm/bridge/ite-it6505.o: In function `it6505_get_dpcd': ite-it6505.c:(.text+0x4a4): undefined reference to `drm_dp_dpcd_read' drivers/gpu/drm/bridge/ite-it6505.o: In function `it6505_dpcd_write': ite-it6505.c:(.text+0x52c): undefined reference to `drm_dp_dpcd_write' Select DRM_DP_HELPER for DRM_ITE_IT6505 to fix this. Fixes: b5c84a9edcd4 ("drm/bridge: add it6505 driver") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Robert Foss <robert.foss@linaro.org> Signed-off-by: Robert Foss <robert.foss@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220317094724.25972-1-yuehaibing@huawei.com
2022-03-24dma-buf: add dma_resv_replace_fences v2Christian König1-42/+7
This function allows to replace fences from the shared fence list when we can gurantee that the operation represented by the original fence has finished or no accesses to the resources protected by the dma_resv object any more when the new fence finishes. Then use this function in the amdkfd code when BOs are unmapped from the process. v2: add an example when this is usefull. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20220321135856.1331-1-christian.koenig@amd.com
2022-03-24drm/edid: fix CEA extension byte #3 parsingJani Nikula1-4/+8
Only an EDID CEA extension has byte #3, while the CTA DisplayID Data Block does not. Don't interpret bogus data for color formats. For most displays it's probably an unlikely scenario you'd have a CTA DisplayID Data Block without a CEA extension, but they do exist. Fixes: e28ad544f462 ("drm/edid: parse CEA blocks embedded in DisplayID") Cc: <stable@vger.kernel.org> Cc: Shawn C Lee <shawn.c.lee@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220323100438.1757295-1-jani.nikula@intel.com
2022-03-24drm/edid: check basic audio support on CEA extension blockCooper Chiou1-1/+2
Tag code stored in bit7:5 for CTA block byte[3] is not the same as CEA extension block definition. Only check CEA block has basic audio support. v3: update commit message. Cc: stable@vger.kernel.org Cc: Jani Nikula <jani.nikula@intel.com> Cc: Shawn C Lee <shawn.c.lee@intel.com> Cc: intel-gfx <intel-gfx@lists.freedesktop.org> Signed-off-by: Cooper Chiou <cooper.chiou@intel.com> Signed-off-by: Lee Shawn C <shawn.c.lee@intel.com> Fixes: e28ad544f462 ("drm/edid: parse CEA blocks embedded in DisplayID") Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220324061218.32739-1-shawn.c.lee@intel.com
2022-03-24drm/etnaviv: stop using dma_resv_excl_fence v2Christian König3-29/+14
We can get the excl fence together with the shared ones as well. v2: rename the member to fences as well Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Lucas Stach <l.stach@pengutronix.de> Cc: Lucas Stach <l.stach@pengutronix.de> Cc: Russell King <linux+etnaviv@armlinux.org.uk> Cc: Christian Gmeiner <christian.gmeiner@gmail.com> Cc: etnaviv@lists.freedesktop.org Link: https://patchwork.freedesktop.org/patch/msgid/20220321135856.1331-5-christian.koenig@amd.com
2022-03-24drm: bridge: it66121: Add audio supportNicolas Belin1-0/+627
Adding the audio support on the HDMI bridge for I2S only. Signed-off-by: Nicolas Belin <nbelin@baylibre.com> Signed-off-by: Andy.Hsieh <Andy.Hsieh@mediatek.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220316135733.173950-4-nbelin@baylibre.com
2022-03-24drm: bridge: it66121: Fix the register page lengthNicolas Belin1-1/+1
Set the register page length or window length to 0x100 according to the documentation. Fixes: 988156dc2fc9 ("drm: bridge: add it66121 driver") Signed-off-by: Nicolas Belin <nbelin@baylibre.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220316135733.173950-3-nbelin@baylibre.com
2022-03-23Merge tag 'sound-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds2-0/+32
Pull sound updates from Takashi Iwai: "It's been a fairly calm development cycle. There are a few last-minute ALSA core fixes, most notably for covering PCM ioctl races, but the most of rest are device-specific changes. Below are some highlights: ALSA core: - Fixes for PCM ioctl races that may lead to UAF - Fix for oversized allocations in PCM OSS layer ASoC: - Start of moving SoF to support multiple IPC mechanisms - Use of NHLT ACPI table to reduce the amount of quirking required for Intel systems - Preliminary works forthcoming Intel AVS driver for legacy Intel DSP firmwares - Support for AMD PDM, Atmel PDMC, Awinic AW8738, i.MX cards with TLV320AIC31xx, Intel machines with CS35L41 and ESSX8336, Mediatek MT8181 wideband bluetooth, nVidia Tegra234, Qualcomm SC7280, Renesas RZ/V2L, Texas Instruments TAS585M HD-audio: - Driver re-binding fix for HD-audio - Updates for Intel ADL and Tegra234, various platform quirks for Dell, HP, Lenovo, ASUS, Samsung and Clevo machines USB-audio: - Quirk updates for Scarlett2, RODE, Corsair devices" * tag 'sound-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (486 commits) ALSA: hda/realtek: Add alc256-samsung-headphone fixup ALSA: pci: fix reading of swapped values from pcmreg in AC97 codec ALSA: pcm: Add stream lock during PCM reset ioctl operations ALSA: pcm: Fix races among concurrent prealloc proc writes ALSA: pcm: Fix races among concurrent prepare and hw_params/hw_free calls ALSA: pcm: Fix races among concurrent read/write and buffer changes ALSA: pcm: Fix races among concurrent hw_params and hw_free calls ASoC: atmel: mchp-pdmc: print the correct property name MAINTAINERS: Add Shengjiu to maintainer list of sound/soc/fsl ASoC: SOF: Add a new dai_get_clk topology IPC op ASoC: SOF: topology: Add ops for setting up and tearing down pipelines ASoC: SOF: expose sof_route_setup() ASoC: SOF: Add dai_link_fixup PCM op for IPC3 ASoC: SOF: Add trigger PCM op for IPC3 ASoC: SOF: Define hw_params PCM op for IPC3 ASoC: SOF: Introduce IPC3 PCM hw_free op ASoC: SOF: pcm: expose the sof_pcm_setup_connected_widgets() function ASoC: SOF: Introduce IPC-specific PCM ops ASoC: SOF: Add bytes_ext control IPC ops for IPC3 ASoC: SOF: Add bytes_get/put control IPC ops for IPC3 ...
2022-03-23Merge tag 'media/v5.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediaLinus Torvalds6-48/+26
Pull media updates from Mauro Carvalho Chehab: - a major reorg at platform Kconfig/Makefile files, organizing them per vendor. The other media Kconfig/Makefile files also sorted - New sensor drivers: hi847, isl7998x, ov08d10 - New Amphion vpu decoder stateful driver - New Atmel microchip csi2dc driver - tegra-vde driver promoted from staging - atomisp: some fixes for it to work on BYT - imx7-mipi-csis driver promoted from staging and renamed - camss driver got initial support for VFE hardware version Titan 480 - mtk-vcodec has gained support for MT8192 - lots of driver changes, fixes and improvements * tag 'media/v5.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (417 commits) media: nxp: Restrict VIDEO_IMX_MIPI_CSIS to ARCH_MXC or COMPILE_TEST media: amphion: cleanup media device if register it fail media: amphion: fix some issues to improve robust media: amphion: fix some error related with undefined reference to __divdi3 media: amphion: fix an issue that using pm_runtime_get_sync incorrectly media: vidtv: use vfree() for memory allocated with vzalloc() media: m5mols/m5mols.h: document new reset field media: pixfmt-yuv-planar.rst: fix PIX_FMT labels media: platform: Remove unnecessary print function dev_err() media: amphion: Add missing of_node_put() in vpu_core_parse_dt() media: mtk-vcodec: Add missing of_node_put() in mtk_vdec_hw_prob_done() media: platform: amphion: Fix build error without MAILBOX media: spi: Kconfig: Place SPI drivers on a single menu media: i2c: Kconfig: move camera drivers to the top media: atomisp: fix bad usage at error handling logic media: platform: rename mediatek/mtk-jpeg/ to mediatek/jpeg/ media: media/*/Kconfig: sort entries media: Kconfig: cleanup VIDEO_DEV dependencies media: platform/*/Kconfig: make manufacturer menus more uniform media: platform: Create vendor/{Makefile,Kconfig} files ...
2022-03-23drm/gma500: Add crtc prefix to vblank functionsPatrik Jakobsson3-9/+9
These functions operate on a crtc and should be prefixed properly. Suggested-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20220322131742.11566-7-patrik.r.jakobsson@gmail.com
2022-03-23drm/gma500: Declare a few functions staticPatrik Jakobsson2-9/+8
These functions are not used outside of their file scope so can be declared as static. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20220322131742.11566-6-patrik.r.jakobsson@gmail.com
2022-03-23drm/gma500: Free the correct connector allocationPatrik Jakobsson6-6/+13
The allocation is made for the gma_connector object so we must use the same address when free()ing the object. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20220322131742.11566-5-patrik.r.jakobsson@gmail.com
2022-03-23drm/gma500: gma500 don't register non-hotpluggable connectorsPatrik Jakobsson8-16/+0
According to docs we should only register connectors that are hotpluggable. No connectors in gma500 are hotpluggable. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20220322131742.11566-4-patrik.r.jakobsson@gmail.com
2022-03-23drm/gma500: Make use of the drm connector iteratorPatrik Jakobsson9-42/+84
This makes sure we're using proper locking when iterating the list of connectors. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20220322131742.11566-3-patrik.r.jakobsson@gmail.com
2022-03-23drm/gma500: Uninstall interrupts on driver removalPatrik Jakobsson1-0/+2
Reloading the driver revealed that the interrupt handler never got uninstalled. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20220322131742.11566-2-patrik.r.jakobsson@gmail.com
2022-03-23drm/gma500: Use managed drmm_mode_config_init()Patrik Jakobsson1-2/+2
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20220322131742.11566-1-patrik.r.jakobsson@gmail.com
2022-03-22Merge tag 'folio-5.18c' of git://git.infradead.org/users/willy/pagecacheLinus Torvalds5-3/+6
Pull folio updates from Matthew Wilcox: - Rewrite how munlock works to massively reduce the contention on i_mmap_rwsem (Hugh Dickins): https://lore.kernel.org/linux-mm/8e4356d-9622-a7f0-b2c-f116b5f2efea@google.com/ - Sort out the page refcount mess for ZONE_DEVICE pages (Christoph Hellwig): https://lore.kernel.org/linux-mm/20220210072828.2930359-1-hch@lst.de/ - Convert GUP to use folios and make pincount available for order-1 pages. (Matthew Wilcox) - Convert a few more truncation functions to use folios (Matthew Wilcox) - Convert page_vma_mapped_walk to use PFNs instead of pages (Matthew Wilcox) - Convert rmap_walk to use folios (Matthew Wilcox) - Convert most of shrink_page_list() to use a folio (Matthew Wilcox) - Add support for creating large folios in readahead (Matthew Wilcox) * tag 'folio-5.18c' of git://git.infradead.org/users/willy/pagecache: (114 commits) mm/damon: minor cleanup for damon_pa_young selftests/vm/transhuge-stress: Support file-backed PMD folios mm/filemap: Support VM_HUGEPAGE for file mappings mm/readahead: Switch to page_cache_ra_order mm/readahead: Align file mappings for non-DAX mm/readahead: Add large folio readahead mm: Support arbitrary THP sizes mm: Make large folios depend on THP mm: Fix READ_ONLY_THP warning mm/filemap: Allow large folios to be added to the page cache mm: Turn can_split_huge_page() into can_split_folio() mm/vmscan: Convert pageout() to take a folio mm/vmscan: Turn page_check_references() into folio_check_references() mm/vmscan: Account large folios correctly mm/vmscan: Optimise shrink_page_list for non-PMD-sized folios mm/vmscan: Free non-shmem folios without splitting them mm/rmap: Constify the rmap_walk_control argument mm/rmap: Convert rmap_walk() to take a folio mm: Turn page_anon_vma() into folio_anon_vma() mm/rmap: Turn page_lock_anon_vma_read() into folio_lock_anon_vma_read() ...
2022-03-22drm/i915/guc: Print the GuC error capture output register list.Alan Previn8-15/+183
Print the GuC captured error state register list (string names and values) when gpu_coredump_state printout is invoked via the i915 debugfs for flushing the gpu error-state that was captured prior. Since GuC could have reported multiple engine register dumps in a single notification event, parse the captured data (appearing as a stream of structures) to identify each dump as a different 'engine-capture-group-output'. Finally, for each 'engine-capture-group-output' that is found, verify if the engine register dump corresponds to the engine_coredump content that was previously populated by the i915_gpu_coredump function. That function would have copied the context's vma's including the bacth buffer during the G2H-context-reset notification that occurred earlier. Perform this verification check by comparing guc_id, lrca and engine- instance obtained from the 'engine-capture-group-output' vs a copy of that same info taken during i915_gpu_coredump. If they match, then print those vma's as well (such as the batch buffers). NOTE: the output format was verified using the gem_exec_capture IGT test. Signed-off-by: Alan Previn <alan.previn.teres.alexis@intel.com> Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220321164527.2500062-14-alan.previn.teres.alexis@intel.com
2022-03-22drm/i915/guc: Plumb GuC-capture into gpu_coredumpAlan Previn8-97/+288
Add a flags parameter through all of the coredump creation functions. Add a bitmask flag to indicate if the top level gpu_coredump event is triggered in response to a GuC context reset notification. Using that flag, ensure all coredump functions that read or print mmio-register values related to work submission or command-streamer engines are skipped and replaced with a calls guc-capture module equivalent functions to retrieve or print the register dump. While here, split out display related register reading and printing into its own function that is called agnostic to whether GuC had triggered the reset. For now, introduce an empty printing function that can filled in on a subsequent patch just to handle formatting. Signed-off-by: Alan Previn <alan.previn.teres.alexis@intel.com> Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220321164527.2500062-13-alan.previn.teres.alexis@intel.com
2022-03-22drm/i915/guc: Pre-allocate output nodes for extractionAlan Previn2-35/+161
In the rare but possible scenario where we are in the midst of multiple GuC error-capture (and engine reset) events and the user also triggers a forced full GT reset or the internal watchdog triggers the same, intel_guc_submission_reset_prepare's call to flush_work(&guc->ct.requests.worker) can cause the G2H message handler to trigger intel_guc_capture_store_snapshot upon receiving new G2H error-capture notifications. This can happen despite the prior call to disable_submission(guc);. However, there's no race-free way for intel_guc_capture_store_snapshot to know that we are in the midst of a reset. That said, we can never dynamically allocate the output nodes in this handler. Thus, we shall pre-allocate a fixed number of empty nodes up front (at the time of ADS registration) that we can consume from or return to an internal cached list of nodes. Signed-off-by: Alan Previn <alan.previn.teres.alexis@intel.com> Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220321164527.2500062-12-alan.previn.teres.alexis@intel.com
2022-03-22drm/i915/guc: Extract GuC error capture lists on G2H notification.Alan Previn7-13/+652
- Upon the G2H Notify-Err-Capture event, parse through the GuC Log Buffer (error-capture-subregion) and generate one or more capture-nodes. A single node represents a single "engine- instance-capture-dump" and contains at least 3 register lists: global, engine-class and engine-instance. An internal link list is maintained to store one or more nodes. - Because the link-list node generation happen before the call to i915_gpu_codedump, duplicate global and engine-class register lists for each engine-instance register dump if we find dependent-engine resets in a engine-capture-group. - When i915_gpu_coredump calls into capture_engine, (in a subsequent patch) we detach the matching node (guc-id, LRCA, etc) from the link list above and attach it to i915_gpu_coredump's intel_engine_coredump structure when have matching LRCA/guc-id/engine-instance. Additional notes to be aware of: - GuC generates the error capture dump into the GuC log buffer but this buffer is one big log buffer with 3 independent subregions within it. Each subregion is populated with different content and used in different ways and timings but all regions operate behave as independent ring buffers. Each guc-log subregion (general-logs, crash-dump and error- capture) has it's own guc_log_buffer_state that contain independent read and write pointers. Signed-off-by: Alan Previn <alan.previn.teres.alexis@intel.com> Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220321164527.2500062-11-alan.previn.teres.alexis@intel.com
2022-03-22drm/i915/guc: Check sizing of guc_capture outputAlan Previn3-0/+55
Add intel_guc_capture_output_min_size_est function to provide a reasonable minimum size for error-capture region before allocating the shared buffer. Signed-off-by: Alan Previn <alan.previn.teres.alexis@intel.com> Reviewed-by: Matthew Brost <matthew.brost@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220321164527.2500062-10-alan.previn.teres.alexis@intel.com
2022-03-22drm/i915/guc: Add capture region into intel_guc_logAlan Previn2-25/+37
GuC log buffer regions for debug-log-events, crash-dumps and error-state-capture are all part of a single bo allocation that also includes the guc_log_buffer_state structures. Now that we support it, increase the size allocation for error-capture. Since the error-capture region is accessed at non-deterministic times (as part of GuC triggered context reset) while debug-log- events region is accessed as part of relay logging or during debugfs triggered dumps, move the mapping and unmapping of the shared buffer into intel_guc_log_create and intel_guc_log_destroy so that it's always mapped throughout life of GuC operation. Additionally, while here, update the guc log region layout diagram to follow the order according to the enum definition as per the GuC interface. NOTE: A future effort to visit (part of baseline code) is that buf_addr should be updated to be a io_sys_map and use the io_sys_map wrapper functions to access the various GuC log buffer regions. Signed-off-by: Alan Previn <alan.previn.teres.alexis@intel.com> Reviewed-by: Matthew Brost <matthew.brost@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220321164527.2500062-9-alan.previn.teres.alexis@intel.com
2022-03-22drm/i915/guc: Update GuC-log relay function namesAlan Previn1-16/+19
For the sake of better code readibility, change previous relay logging function names with "capture_logs" to "copy_debug_logs" to differentiate from error capture functions that will use a different region of the same buffer. Signed-off-by: Alan Previn <alan.previn.teres.alexis@intel.com> Reviewed-by: Matthew Brost <matthew.brost@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220321164527.2500062-8-alan.previn.teres.alexis@intel.com
2022-03-22drm/i915/guc: Add GuC's error state capture output structures.Alan Previn1-0/+47
Add GuC's error capture output structures and definitions as how they would appear in GuC log buffer's error capture subregion after an error state capture G2H event notification. Signed-off-by: Alan Previn <alan.previn.teres.alexis@intel.com> Reviewed-by: Matthew Brost <matthew.brost@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220321164527.2500062-7-alan.previn.teres.alexis@intel.com
2022-03-22drm/i915/guc: Add Gen9 registers for GuC error state capture.Alan Previn1-23/+59
Abstract out a Gen9 register list as the default for all other platforms we don't yet formally support GuC submission on. Signed-off-by: Alan Previn <alan.previn.teres.alexis@intel.com> Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220321164527.2500062-6-alan.previn.teres.alexis@intel.com
2022-03-22drm/i915/guc: Add DG2 registers for GuC error state capture.Alan Previn1-3/+77
Add additional DG2 registers for GuC error state capture. Signed-off-by: Alan Previn <alan.previn.teres.alexis@intel.com> Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220321164527.2500062-5-alan.previn.teres.alexis@intel.com
2022-03-22drm/i915/guc: Add XE_LP steered register lists supportAlan Previn2-11/+174
Add the ability for runtime allocation and freeing of steered register list extentions that depend on the detected HW config fuses. Signed-off-by: Alan Previn <alan.previn.teres.alexis@intel.com> Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220321164527.2500062-4-alan.previn.teres.alexis@intel.com
2022-03-22drm/i915/guc: Add XE_LP static registers for GuC error capture.Alan Previn2-23/+95
Add device specific tables and register lists to cover different engines class types for GuC error state capture for XE_LP products. Signed-off-by: Alan Previn <alan.previn.teres.alexis@intel.com> Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220321164527.2500062-3-alan.previn.teres.alexis@intel.com
2022-03-22drm/i915/guc: Update GuC ADS size for error capture listsAlan Previn8-17/+628
Update GuC ADS size allocation to include space for the lists of error state capture register descriptors. Then, populate GuC ADS with the lists of registers we want GuC to report back to host on engine reset events. This list should include global, engine-class and engine-instance registers for every engine-class type on the current hardware. Ensure we allocate a persistent store for the register lists that are populated into ADS so that we don't need to allocate memory during GT resets when GuC is reloaded and ADS population happens again. NOTE: Start with a sample static table of register lists to layout the framework before adding real registers in subsequent patch. This static register tables are a different format from the ADS populated list. Signed-off-by: Alan Previn <alan.previn.teres.alexis@intel.com> Reviewed-by: Matthew Brost <matthew.brost@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220321164527.2500062-2-alan.previn.teres.alexis@intel.com
2022-03-22drm/i915/gt: replace cache_clflush_rangeMichael Cheng5-10/+10
Replace all occurrence of cache_clflush_range with drm_clflush_virt_range. This will prevent compile errors on non-x86 platforms. Signed-off-by: Michael Cheng <michael.cheng@intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220321223819.72833-6-michael.cheng@intel.com
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