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2019-11-25Merge tag 'edac_for_5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/rasLinus Torvalds23-543/+468
Pull EDAC updates from Borislav Petkov: "A lot of changes this time around, details below. From the next cycle onwards, we'll switch the EDAC tree to topic branches (instead of a single edac-for-next branch) which should make the changes handling more flexible, hopefully. We'll see. Summary: - Rework error logging functions to accept a count of errors parameter (Hanna Hawa) - Part one of substantial EDAC core + ghes_edac driver cleanup (Robert Richter) - Print additional useful logging information in skx_* (Tony Luck) - Improve amd64_edac hw detection + cleanups (Yazen Ghannam) - Misc cleanups, fixes and code improvements" * tag 'edac_for_5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras: (35 commits) EDAC/altera: Use the Altera System Manager driver EDAC/altera: Cleanup the ECC Manager EDAC/altera: Use fast register IO for S10 IRQs EDAC/ghes: Do not warn when incrementing refcount on 0 EDAC/Documentation: Describe CPER module definition and DIMM ranks EDAC: Unify the mc_event tracepoint call EDAC/ghes: Remove intermediate buffer pvt->detail_location EDAC/ghes: Fix grain calculation EDAC/ghes: Use standard kernel macros for page calculations EDAC: Remove misleading comment in struct edac_raw_error_desc EDAC/mc: Reduce indentation level in edac_mc_handle_error() EDAC/mc: Remove needless zero string termination EDAC/mc: Do not BUG_ON() in edac_mc_alloc() EDAC: Introduce an mci_for_each_dimm() iterator EDAC: Remove EDAC_DIMM_OFF() macro EDAC: Replace EDAC_DIMM_PTR() macro with edac_get_dimm() function EDAC/amd64: Get rid of the ECC disabled long message EDAC/ghes: Fix locking and memory barrier issues EDAC/amd64: Check for memory before fully initializing an instance EDAC/amd64: Use cached data when checking for ECC ...
2019-11-25Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds2-1/+15
Pull KVM updates from Paolo Bonzini: "ARM: - data abort report and injection - steal time support - GICv4 performance improvements - vgic ITS emulation fixes - simplify FWB handling - enable halt polling counters - make the emulated timer PREEMPT_RT compliant s390: - small fixes and cleanups - selftest improvements - yield improvements PPC: - add capability to tell userspace whether we can single-step the guest - improve the allocation of XIVE virtual processor IDs - rewrite interrupt synthesis code to deliver interrupts in virtual mode when appropriate. - minor cleanups and improvements. x86: - XSAVES support for AMD - more accurate report of nested guest TSC to the nested hypervisor - retpoline optimizations - support for nested 5-level page tables - PMU virtualization optimizations, and improved support for nested PMU virtualization - correct latching of INITs for nested virtualization - IOAPIC optimization - TSX_CTRL virtualization for more TAA happiness - improved allocation and flushing of SEV ASIDs - many bugfixes and cleanups" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (127 commits) kvm: nVMX: Relax guest IA32_FEATURE_CONTROL constraints KVM: x86: Grab KVM's srcu lock when setting nested state KVM: x86: Open code shared_msr_update() in its only caller KVM: Fix jump label out_free_* in kvm_init() KVM: x86: Remove a spurious export of a static function KVM: x86: create mmu/ subdirectory KVM: nVMX: Remove unnecessary TLB flushes on L1<->L2 switches when L1 use apic-access-page KVM: x86: remove set but not used variable 'called' KVM: nVMX: Do not mark vmcs02->apic_access_page as dirty when unpinning KVM: vmx: use MSR_IA32_TSX_CTRL to hard-disable TSX on guest that lack it KVM: vmx: implement MSR_IA32_TSX_CTRL disable RTM functionality KVM: x86: implement MSR_IA32_TSX_CTRL effect on CPUID KVM: x86: do not modify masked bits of shared MSRs KVM: x86: fix presentation of TSX feature in ARCH_CAPABILITIES KVM: PPC: Book3S HV: XIVE: Fix potential page leak on error path KVM: PPC: Book3S HV: XIVE: Free previous EQ page when setting up a new one KVM: nVMX: Assume TLB entries of L1 and L2 are tagged differently if L0 use EPT KVM: x86: Unexport kvm_vcpu_reload_apic_access_page() KVM: nVMX: add CR4_LA57 bit to nested CR4_FIXED1 KVM: nVMX: Use semi-colon instead of comma for exit-handlers initialization ...
2019-11-25Merge tag 'for-linus-5.5a-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tipLinus Torvalds2-33/+44
Pull xen updates from Juergen Gross: - a small series to remove the build constraint of Xen x86 MCE handling to 64-bit only - a bunch of minor cleanups * tag 'for-linus-5.5a-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen: Fix Kconfig indentation xen/mcelog: also allow building for 32-bit kernels xen/mcelog: add PPIN to record when available xen/mcelog: drop __MC_MSR_MCGCAP xen/gntdev: Use select for DMA_SHARED_BUFFER xen: mm: make xen_mm_init static xen: mm: include <xen/xen-ops.h> for missing declarations
2019-11-25Merge tag 'mips_5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linuxLinus Torvalds6-40/+48
Pull MIPS updates from Paul Burton: "The main MIPS changes for 5.5: - Atomics-related code sees some rework & cleanup, most notably allowing Loongson LL/SC errata workarounds to be more bulletproof & their correctness to be checked at build time. - Command line setup code is simplified somewhat, resolving various corner cases. - MIPS kernels can now be built with kcov code coverage support. - We can now build with CONFIG_FORTIFY_SOURCE=y. - Miscellaneous cleanups. And some platform specific changes: - We now disable some broken TLB functionality on certain Ingenic systems, and JZ4780 systems gain some devicetree nodes to support more devices. - Loongson support sees a number of cleanups, and we gain initial support for Loongson 3A R4 systems. - We gain support for MediaTek MT7688-based GARDENA Smart Gateway systems. - SGI IP27 (Origin 2*) see a number of fixes, cleanups & simplifications. - SGI IP30 (Octane) systems are now supported" * tag 'mips_5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (107 commits) MIPS: SGI-IP27: Enable ethernet phy on second Origin 200 module MIPS: PCI: Fix fake subdevice ID for IOC3 MIPS: Ingenic: Disable abandoned HPTLB function. MIPS: PCI: remember nasid changed by set interrupt affinity MIPS: SGI-IP27: Fix crash, when CPUs are disabled via nr_cpus parameter mips: add support for folded p4d page tables mips: drop __pXd_offset() macros that duplicate pXd_index() ones mips: fix build when "48 bits virtual memory" is enabled MIPS: math-emu: Reuse name array in debugfs_fpuemu() MIPS: allow building with kcov coverage MIPS: Loongson64: Drop setup_pcimap MIPS: Loongson2ef: Convert to early_printk_8250 MIPS: Drop CPU_SUPPORTS_UNCACHED_ACCELERATED MIPS: Loongson{2ef, 32, 64} convert to generic fw cmdline MIPS: Drop pmon.h MIPS: Loongson: Unify LOONGSON3/LOONGSON64 Kconfig usage MIPS: Loongson: Rename LOONGSON1 to LOONGSON32 MIPS: Loongson: Fix return value of loongson_hwmon_init MIPS: add support for SGI Octane (IP30) MIPS: PCI: make phys_to_dma/dma_to_phys for pci-xtalk-bridge common ...
2019-11-25Merge tag 'm68k-for-v5.5-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68kLinus Torvalds3-35/+69
Pull m68k updates from Geert Uytterhoeven: - Atari Falcon IDE platform driver conversion for module autoload - defconfig updates (including enablement of Amiga ICY I2C) - small fixes and cleanups * tag 'm68k-for-v5.5-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: m68k/atari: Convert Falcon IDE drivers to platform drivers m68k: defconfig: Enable ICY I2C and LTC2990 on Amiga m68k: defconfig: Update defconfigs for v5.4-rc1 m68k: q40: Fix info-leak in rtc_ioctl nubus: Remove cast to void pointer
2019-11-25Merge tag 's390-5.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linuxLinus Torvalds13-98/+134
Pull s390 updates from Vasily Gorbik: - Adjust PMU device drivers registration to avoid WARN_ON and few other perf improvements. - Enhance tracing in vfio-ccw. - Few stack unwinder fixes and improvements, convert get_wchan custom stack unwinding to generic api usage. - Fixes for mm helpers issues uncovered with tests validating architecture page table helpers. - Fix noexec bit handling when hardware doesn't support it. - Fix memleak and unsigned value compared with zero bugs in crypto code. Minor code simplification. - Fix crash during kdump with kasan enabled kernel. - Switch bug and alternatives from asm to asm_inline to improve inlining decisions. - Use 'depends on cc-option' for MARCH and TUNE options in Kconfig, add z13s and z14 ZR1 to TUNE descriptions. - Minor head64.S simplification. - Fix physical to logical CPU map for SMT. - Several cleanups in qdio code. - Other minor cleanups and fixes all over the code. * tag 's390-5.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (41 commits) s390/cpumf: Adjust registration of s390 PMU device drivers s390/smp: fix physical to logical CPU map for SMT s390/early: move access registers setup in C code s390/head64: remove unnecessary vdso_per_cpu_data setup s390/early: move control registers setup in C code s390/kasan: support memcpy_real with TRACE_IRQFLAGS s390/crypto: Fix unsigned variable compared with zero s390/pkey: use memdup_user() to simplify code s390/pkey: fix memory leak within _copy_apqns_from_user() s390/disassembler: don't hide instruction addresses s390/cpum_sf: Assign error value to err variable s390/cpum_sf: Replace function name in debug statements s390/cpum_sf: Use consistant debug print format for sampling s390/unwind: drop unnecessary code around calling ftrace_graph_ret_addr() s390: add error handling to perf_callchain_kernel s390: always inline current_stack_pointer() s390/mm: add mm_pxd_folded() checks to pxd_free() s390/mm: properly clear _PAGE_NOEXEC bit when it is not supported s390/mm: simplify page table helpers for large entries s390/mm: make pmd/pud_bad() report large entries as bad ...
2019-11-25Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linuxLinus Torvalds13-104/+409
Pull arm64 updates from Catalin Marinas: "Apart from the arm64-specific bits (core arch and perf, new arm64 selftests), it touches the generic cow_user_page() (reviewed by Kirill) together with a macro for x86 to preserve the existing behaviour on this architecture. Summary: - On ARMv8 CPUs without hardware updates of the access flag, avoid failing cow_user_page() on PFN mappings if the pte is old. The patches introduce an arch_faults_on_old_pte() macro, defined as false on x86. When true, cow_user_page() makes the pte young before attempting __copy_from_user_inatomic(). - Covert the synchronous exception handling paths in arch/arm64/kernel/entry.S to C. - FTRACE_WITH_REGS support for arm64. - ZONE_DMA re-introduced on arm64 to support Raspberry Pi 4 - Several kselftest cases specific to arm64, together with a MAINTAINERS update for these files (moved to the ARM64 PORT entry). - Workaround for a Neoverse-N1 erratum where the CPU may fetch stale instructions under certain conditions. - Workaround for Cortex-A57 and A72 errata where the CPU may speculatively execute an AT instruction and associate a VMID with the wrong guest page tables (corrupting the TLB). - Perf updates for arm64: additional PMU topologies on HiSilicon platforms, support for CCN-512 interconnect, AXI ID filtering in the IMX8 DDR PMU, support for the CCPI2 uncore PMU in ThunderX2. - GICv3 optimisation to avoid a heavy barrier when accessing the ICC_PMR_EL1 register. - ELF HWCAP documentation updates and clean-up. - SMC calling convention conduit code clean-up. - KASLR diagnostics printed during boot - NVIDIA Carmel CPU added to the KPTI whitelist - Some arm64 mm clean-ups: use generic free_initrd_mem(), remove stale macro, simplify calculation in __create_pgd_mapping(), typos. - Kconfig clean-ups: CMDLINE_FORCE to depend on CMDLINE, choice for endinanness to help with allmodconfig" * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (93 commits) arm64: Kconfig: add a choice for endianness kselftest: arm64: fix spelling mistake "contiguos" -> "contiguous" arm64: Kconfig: make CMDLINE_FORCE depend on CMDLINE MAINTAINERS: Add arm64 selftests to the ARM64 PORT entry arm64: kaslr: Check command line before looking for a seed arm64: kaslr: Announce KASLR status on boot kselftest: arm64: fake_sigreturn_misaligned_sp kselftest: arm64: fake_sigreturn_bad_size kselftest: arm64: fake_sigreturn_duplicated_fpsimd kselftest: arm64: fake_sigreturn_missing_fpsimd kselftest: arm64: fake_sigreturn_bad_size_for_magic0 kselftest: arm64: fake_sigreturn_bad_magic kselftest: arm64: add helper get_current_context kselftest: arm64: extend test_init functionalities kselftest: arm64: mangle_pstate_invalid_mode_el[123][ht] kselftest: arm64: mangle_pstate_invalid_daif_bits kselftest: arm64: mangle_pstate_invalid_compat_toggle and common utils kselftest: arm64: extend toplevel skeleton Makefile drivers/perf: hisi: update the sccl_id/ccl_id for certain HiSilicon platform arm64: mm: reserve CMA and crashkernel in ZONE_DMA32 ...
2019-11-25Merge tag 'mtd/for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linuxLinus Torvalds43-986/+4401
Pull MTD updates from Miquel Raynal: "MTD core: - drop inactive maintainers, update the repositories and add IRC channel - debugfs functions improvements - initialize more structure parameters - misc fixes reported by robots MTD devices: - spear_smi: Fixed Write Burst mode - new Intel IXP4xx flash probing hook Raw NAND core: - useless extra checks dropped - update the detection of the bad block markers position Raw NAND controller drivers: - Cadence: new driver - Brcmnand: support for flash-dma v0 + fixes - Denali: drop support for the legacy controller/chip DT representation - superfluous dev_err() calls removed SPI NOR core changes: - introduce 'struct spi_nor_controller_ops' - clean the Register Operations methods - use dev_dbg insted of dev_err for low level info - fix retlen handling in sst_write() - fix silent truncations in spi_nor_read and spi_nor_read_raw() - fix the clearing of QE bit on lock()/unlock() - rework the disabling of the block write protection - rework the Quad Enable methods - make sure nor->spimem and nor->controller_ops are mutually exclusive - set default Quad Enable method for ISSI flashes - add support for few flashes SPI NOR controller drivers changes: - intel-spi: - support chips without software sequencer - add support for Intel Cannon Lake and Intel Comet Lake-H flashes CFI core changes: - code cleanups related useless initializers and coding style issues - fix for a possible double free problem in cfi_cmdset_0002 - improved HyperFlash error reporting and handling in cfi_cmdset_0002 core" * tag 'mtd/for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (73 commits) mtd: devices: fix mchp23k256 read and write mtd: no need to check return value of debugfs_create functions mtd: spi-nor: Set default Quad Enable method for ISSI flashes mtd: spi-nor: Add support for is25wp256 mtd: spi-nor: Add support for w25q256jw mtd: spi-nor: Move condition to avoid a NULL check mtd: spi-nor: Make sure nor->spimem and nor->controller_ops are mutually exclusive mtd: spi-nor: Rename Quad Enable methods mtd: spi-nor: Merge spansion Quad Enable methods mtd: spi-nor: Rename CR_QUAD_EN_SPAN to SR2_QUAD_EN_BIT1 mtd: spi-nor: Extend the SR Read Back test mtd: spi-nor: Rework the disabling of block write protection mtd: spi-nor: Fix clearing of QE bit on lock()/unlock() mtd: cfi_cmdset_0002: fix delayed error detection on HyperFlash mtd: cfi_cmdset_0002: only check errors when ready in cfi_check_err_status() mtd: cfi_cmdset_0002: don't free cfi->cfiq in error path of cfi_amdstd_setup() mtd: cfi_cmdset_*: kill useless 'ret' variable initializers mtd: cfi_util: use DIV_ROUND_UP() in cfi_udelay() mtd: spi-nor: Print debug message when the read back test fails mtd: spi-nor: Check all the bits written, not just the BP ones ...
2019-11-25Merge tag 'for-5.5/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dmLinus Torvalds19-409/+426
Pull device mapper updates from Mike Snitzer: - Fix DM core to disallow stacking request-based DM on partitions. - Fix DM raid target to properly resync raidset even if bitmap needed additional pages. - Fix DM crypt performance regression due to use of WQ_HIGHPRI for the IO and crypt workqueues. - Fix DM integrity metadata layout that was aligned on 128K boundary rather than the intended 4K boundary (removes 124K of wasted space for each metadata block). - Improve the DM thin, cache and clone targets to use spin_lock_irq rather than spin_lock_irqsave where possible. - Fix DM thin single thread performance that was lost due to needless workqueue wakeups. - Fix DM zoned target performance that was lost due to excessive backing device checks. - Add ability to trigger write failure with the DM dust test target. - Fix whitespace indentation in drivers/md/Kconfig. - Various smalls fixes and cleanups (e.g. use struct_size, fix uninitialized variable, variable renames, etc). * tag 'for-5.5/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: (22 commits) Revert "dm crypt: use WQ_HIGHPRI for the IO and crypt workqueues" dm: Fix Kconfig indentation dm thin: wakeup worker only when deferred bios exist dm integrity: fix excessive alignment of metadata runs dm raid: Remove unnecessary negation of a shift in raid10_format_to_md_layout dm zoned: reduce overhead of backing device checks dm dust: add limited write failure mode dm dust: change ret to r in dust_map_read and dust_map dm dust: change result vars to r dm cache: replace spin_lock_irqsave with spin_lock_irq dm bio prison: replace spin_lock_irqsave with spin_lock_irq dm thin: replace spin_lock_irqsave with spin_lock_irq dm clone: add bucket_lock_irq/bucket_unlock_irq helpers dm clone: replace spin_lock_irqsave with spin_lock_irq dm writecache: handle REQ_FUA dm writecache: fix uninitialized variable warning dm stripe: use struct_size() in kmalloc() dm raid: streamline rs_get_progress() and its raid_status() caller side dm raid: simplify rs_setup_recovery call chain dm raid: to ensure resynchronization, perform raid set grow in preresume ...
2019-11-25Merge tag 'for-5.5/disk-revalidate-20191122' of git://git.kernel.dk/linux-blockLinus Torvalds2-6/+11
Pull disk revalidation updates from Jens Axboe: "This continues the work that Jan Kara started to thoroughly cleanup and consolidate how we handle rescans and revalidations" * tag 'for-5.5/disk-revalidate-20191122' of git://git.kernel.dk/linux-block: block: move clearing bd_invalidated into check_disk_size_change block: remove (__)blkdev_reread_part as an exported API block: fix bdev_disk_changed for non-partitioned devices block: move rescan_partitions to fs/block_dev.c block: merge invalidate_partitions into rescan_partitions block: refactor rescan_partitions
2019-11-25Merge tag 'for-5.5/zoned-20191122' of git://git.kernel.dk/linux-blockLinus Torvalds9-374/+229
Pull zoned block device update from Jens Axboe: "Enhancements and improvements to the zoned device support" * tag 'for-5.5/zoned-20191122' of git://git.kernel.dk/linux-block: scsi: sd_zbc: Remove set but not used variable 'buflen' block: rework zone reporting scsi: sd_zbc: Cleanup sd_zbc_alloc_report_buffer() null_blk: Add zone_nr_conv to features null_blk: clean up report zones null_blk: clean up the block device operations block: Remove partition support for zoned block devices block: Simplify report zones execution block: cleanup the !zoned case in blk_revalidate_disk_zones block: Enhance blk_revalidate_disk_zones()
2019-11-25Merge tag 'for-5.5/drivers-post-20191122' of git://git.kernel.dk/linux-blockLinus Torvalds10-20/+334
Pull additional block driver updates from Jens Axboe: "Here's another block driver update, done to avoid conflicts with the zoned changes coming next. This contains: - Prepare SCSI sd for zone open/close/finish support - Small NVMe pull request - hwmon support (Akinobu) - add new co-maintainer (Christoph) - work-around for a discard issue on non-conformant drives (Eduard) - Small nbd leak fix" * tag 'for-5.5/drivers-post-20191122' of git://git.kernel.dk/linux-block: nbd: prevent memory leak nvme: hwmon: add quirk to avoid changing temperature threshold nvme: hwmon: provide temperature min and max values for each sensor nvmet: add another maintainer nvme: Discard workaround for non-conformant devices nvme: Add hardware monitoring support scsi: sd_zbc: add zone open, close, and finish support
2019-11-25Merge tag 'for-5.5/drivers-20191121' of git://git.kernel.dk/linux-blockLinus Torvalds46-352/+595
Pull block driver updates from Jens Axboe: "Here are the main block driver updates for 5.5. Nothing major in here, mostly just fixes. This contains: - a set of bcache changes via Coly - MD changes from Song - loop unmap write-zeroes fix (Darrick) - spelling fixes (Geert) - zoned additions cleanups to null_blk/dm (Ajay) - allow null_blk online submit queue changes (Bart) - NVMe changes via Keith, nothing major here either" * tag 'for-5.5/drivers-20191121' of git://git.kernel.dk/linux-block: (56 commits) Revert "bcache: fix fifo index swapping condition in journal_pin_cmp()" drivers/md/raid5-ppl.c: use the new spelling of RWH_WRITE_LIFE_NOT_SET drivers/md/raid5.c: use the new spelling of RWH_WRITE_LIFE_NOT_SET bcache: don't export symbols bcache: remove the extra cflags for request.o bcache: at least try to shrink 1 node in bch_mca_scan() bcache: add idle_max_writeback_rate sysfs interface bcache: add code comments in bch_btree_leaf_dirty() bcache: fix deadlock in bcache_allocator bcache: add code comment bch_keylist_pop() and bch_keylist_pop_front() bcache: deleted code comments for dead code in bch_data_insert_keys() bcache: add more accurate error messages in read_super() bcache: fix static checker warning in bcache_device_free() bcache: fix a lost wake-up problem caused by mca_cannibalize_lock bcache: fix fifo index swapping condition in journal_pin_cmp() md/raid10: prevent access of uninitialized resync_pages offset md: avoid invalid memory access for array sb->dev_roles md/raid1: avoid soft lockup under high load null_blk: add zone open, close, and finish support dm: add zone open, close and finish support ...
2019-11-25Merge tag 'for-5.5/block-20191121' of git://git.kernel.dk/linux-blockLinus Torvalds1-3/+3
Pull core block updates from Jens Axboe: "Due to more granular branches, this one is small and will be followed with other core branches that add specific features. I meant to just have a core and drivers branch, but external dependencies we ended up adding a few more that are also core. The changes are: - Fixes and improvements for the zoned device support (Ajay, Damien) - sed-opal table writing and datastore UID (Revanth) - blk-cgroup (and bfq) blk-cgroup stat fixes (Tejun) - Improvements to the block stats tracking (Pavel) - Fix for overruning sysfs buffer for large number of CPUs (Ming) - Optimization for small IO (Ming, Christoph) - Fix typo in RWH lifetime hint (Eugene) - Dead code removal and documentation (Bart) - Reduction in memory usage for queue and tag set (Bart) - Kerneldoc header documentation (André) - Device/partition revalidation fixes (Jan) - Stats tracking for flush requests (Konstantin) - Various other little fixes here and there (et al)" * tag 'for-5.5/block-20191121' of git://git.kernel.dk/linux-block: (48 commits) Revert "block: split bio if the only bvec's length is > SZ_4K" block: add iostat counters for flush requests block,bfq: Skip tracing hooks if possible block: sed-opal: Introduce SUM_SET_LIST parameter and append it using 'add_token_u64' blk-cgroup: cgroup_rstat_updated() shouldn't be called on cgroup1 block: Don't disable interrupts in trigger_softirq() sbitmap: Delete sbitmap_any_bit_clear() blk-mq: Delete blk_mq_has_free_tags() and blk_mq_can_queue() block: split bio if the only bvec's length is > SZ_4K block: still try to split bio if the bvec crosses pages blk-cgroup: separate out blkg_rwstat under CONFIG_BLK_CGROUP_RWSTAT blk-cgroup: reimplement basic IO stats using cgroup rstat blk-cgroup: remove now unused blkg_print_stat_{bytes|ios}_recursive() blk-throtl: stop using blkg->stat_bytes and ->stat_ios bfq-iosched: stop using blkg->stat_bytes and ->stat_ios bfq-iosched: relocate bfqg_*rwstat*() helpers block: add zone open, close and finish ioctl support block: add zone open, close and finish operations block: Simplify REQ_OP_ZONE_RESET_ALL handling block: Remove REQ_OP_ZONE_RESET plugging ...
2019-11-25Merge tag 'for-5.5/libata-20191121' of git://git.kernel.dk/linux-blockLinus Torvalds21-70/+124
Pull libata updates from Jens Axboe: "Just a few fixes all over the place, support for the Annapurna SATA controller, and a patchset that cleans up the error defines and ultimately fixes anissue with sata_mv" * tag 'for-5.5/libata-20191121' of git://git.kernel.dk/linux-block: ata: pata_artop: make arrays static const, makes object smaller ata_piix: remove open-coded dmi_match(DMI_OEM_STRING) ata: sata_mv, avoid trigerrable BUG_ON ata: make qc_prep return ata_completion_errors ata: define AC_ERR_OK ata: Documentation, fix function names libata: Ensure ata_port probe has completed before detach ahci: tegra: use regulator_bulk_set_supply_names() ahci: Add support for Amazon's Annapurna Labs SATA controller
2019-11-25Merge tag 'tpmdd-next-20191112' of git://git.infradead.org/users/jjs/linux-tpmddLinus Torvalds13-715/+701
Pull tpmd updates from Jarkko Sakkinen: - support for Cr50 fTPM - support for fTPM on AMD Zen+ CPUs - TPM 2.0 trusted keys code relocated from drivers/char/tpm to security/keys * tag 'tpmdd-next-20191112' of git://git.infradead.org/users/jjs/linux-tpmdd: KEYS: trusted: Remove set but not used variable 'keyhndl' tpm: Switch to platform_get_irq_optional() tpm_crb: fix fTPM on AMD Zen+ CPUs KEYS: trusted: Move TPM2 trusted keys code KEYS: trusted: Create trusted keys subsystem KEYS: Use common tpm_buf for trusted and asymmetric keys tpm: Move tpm_buf code to include/linux/ tpm: use GFP_KERNEL instead of GFP_HIGHMEM for tpm_buf tpm: add check after commands attribs tab allocation tpm: tpm_tis_spi: Drop THIS_MODULE usage from driver struct tpm: tpm_tis_spi: Cleanup includes tpm: tpm_tis_spi: Support cr50 devices tpm: tpm_tis_spi: Introduce a flow control callback tpm: Add a flag to indicate TPM power is managed by firmware dt-bindings: tpm: document properties for cr50 tpm_tis: override durations for STM tpm with firmware 1.2.8.28 tpm: provide a way to override the chip returned durations tpm: Remove duplicate code from caps_show() in tpm-sysfs.c
2019-11-24xen: Fix Kconfig indentationKrzysztof Kozlowski1-29/+29
Adjust indentation from spaces to tab (+optional two spaces) as in coding style with command like: $ sed -e 's/^ /\t/' -i */Kconfig Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Juergen Gross <jgross@suse.com> Signed-off-by: Juergen Gross <jgross@suse.com>
2019-11-23Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds3-24/+28
Pull last minute virtio bugfixes from Michael Tsirkin: "Minor bugfixes all over the place" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: virtio_balloon: fix shrinker count virtio_balloon: fix shrinker scan number of pages virtio_console: allocate inbufs in add_port() only if it is needed virtio_ring: fix return code on DMA mapping fails
2019-11-22Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/inputLinus Torvalds1-1/+0
Pull input fix from Dmitry Torokhov: "Just a single revert as RMI mode should not have been enabled for this model [yet?]" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Revert "Input: synaptics - enable RMI mode for X1 Extreme 2nd Generation"
2019-11-22Revert "Input: synaptics - enable RMI mode for X1 Extreme 2nd Generation"Lyude Paul1-1/+0
This reverts commit 68b9c5066e39af41d3448abfc887c77ce22dd64d. Ugh, I really dropped the ball on this one :\. So as it turns out RMI4 works perfectly fine on the X1 Extreme Gen 2 except for one thing I didn't notice because I usually use the trackpoint: clicking with the touchpad. Somehow this is broken, in fact we don't even seem to indicate BTN_LEFT as a valid event type for the RMI4 touchpad. And, I don't even see any RMI4 events coming from the touchpad when I press down on it. This only seems to work for PS/2 mode. Since that means we have a regression, and PS/2 mode seems to work fine for the time being - revert this for now. We'll have to do a more thorough investigation on this. Signed-off-by: Lyude Paul <lyude@redhat.com> Link: https://lore.kernel.org/r/20191119234534.10725-1-lyude@redhat.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-11-22Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds34-143/+231
Pull networking fixes from David Miller: 1) Validate tunnel options length in act_tunnel_key, from Xin Long. 2) Fix DMA sync bug in gve driver, from Adi Suresh. 3) TSO kills performance on some r8169 chips due to HW issues, disable by default in that case, from Corinna Vinschen. 4) Fix clock disable mismatch in fec driver, from Chubong Yuan. 5) Fix interrupt status bits define in hns3 driver, from Huazhong Tan. 6) Fix workqueue deadlocks in qeth driver, from Julian Wiedmann. 7) Don't napi_disable() twice in r8152 driver, from Hayes Wang. 8) Fix SKB extension memory leak, from Florian Westphal. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (54 commits) r8152: avoid to call napi_disable twice MAINTAINERS: Add myself as maintainer of virtio-vsock udp: drop skb extensions before marking skb stateless net: rtnetlink: prevent underflows in do_setvfinfo() can: m_can_platform: remove unnecessary m_can_class_resume() call can: m_can_platform: set net_device structure as driver data hv_netvsc: Fix send_table offset in case of a host bug hv_netvsc: Fix offset usage in netvsc_send_table() net-ipv6: IPV6_TRANSPARENT - check NET_RAW prior to NET_ADMIN sfc: Only cancel the PPS workqueue if it exists nfc: port100: handle command failure cleanly net-sysfs: fix netdev_queue_add_kobject() breakage r8152: Re-order napi_disable in rtl8152_close net: qca_spi: Move reset_count to struct qcaspi net: qca_spi: fix receive buffer size check net/ibmvnic: Ignore H_FUNCTION return from H_EOI to tolerate XIVE mode Revert "net/ibmvnic: Fix EOI when running in XIVE mode" net/mlxfw: Verify FSM error code translation doesn't exceed array size net/mlx5: Update the list of the PCI supported devices net/mlx5: Fix auto group size calculation ...
2019-11-22r8152: avoid to call napi_disable twiceHayes Wang1-8/+20
Call napi_disable() twice would cause dead lock. There are three situations may result in the issue. 1. rtl8152_pre_reset() and set_carrier() are run at the same time. 2. Call rtl8152_set_tunable() after rtl8152_close(). 3. Call rtl8152_set_ringparam() after rtl8152_close(). For #1, use the same solution as commit 84811412464d ("r8152: Re-order napi_disable in rtl8152_close"). For #2 and #3, add checking the flag of IFF_UP and using napi_disable/napi_enable during mutex. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-22Merge tag 'drm-fixes-2019-11-22' of git://anongit.freedesktop.org/drm/drmLinus Torvalds16-32/+183
Pull drm fixes from Dave Airlie: "Two sets of fixes in here, one for amdgpu, and one for i915. The amdgpu ones are pretty small, i915's CI system seems to have a few problems in the last week or so, there is one major regression fix for fb_mmap, but there are a bunch of other issues fixed in there as well, oops, screen flashes and rcu related. amdgpu: - Remove experimental flag for navi14 - Fix confusing power message failures on older VI parts - Hang fix for gfxoff when using the read register interface - Two stability regression fixes for Raven i915: - Fix kernel oops on dumb_create ioctl on no crtc situation - Fix bad ugly colored flash on VLV/CHV related to gamma LUT update - Fix unity of the frequencies reported on PMU - Fix kernel oops on set_page_dirty using better locks around it - Protect the request pointer with RCU to prevent it being freed while we might need still - Make pool objects read-only - Restore physical addresses for fb_map to avoid corrupted page table" * tag 'drm-fixes-2019-11-22' of git://anongit.freedesktop.org/drm/drm: drm/i915/fbdev: Restore physical addresses for fb_mmap() Revert "drm/amd/display: enable S/G for RAVEN chip" drm/amdgpu: disable gfxoff on original raven drm/amdgpu: disable gfxoff when using register read interface drm/amd/powerplay: correct fine grained dpm force level setting drm/amd/powerplay: issue no PPSMC_MSG_GetCurrPkgPwr on unsupported ASICs drm/amdgpu: remove experimental flag for Navi14 drm/i915: make pool objects read-only drm/i915: Protect request peeking with RCU drm/i915/userptr: Try to acquire the page lock around set_page_dirty() drm/i915/pmu: "Frequency" is reported as accumulated cycles drm/i915: Preload LUTs if the hw isn't currently using them drm/i915: Don't oops in dumb_create ioctl if we have no crtcs
2019-11-22can: m_can_platform: remove unnecessary m_can_class_resume() callPankaj Sharma1-2/+0
The function m_can_runtime_resume() is getting recursively called from m_can_class_resume(). This results in a lock up. We need not call m_can_class_resume() during m_can_runtime_resume(). Fixes: f524f829b75a ("can: m_can: Create a m_can platform framework") Signed-off-by: Pankaj Sharma <pankj.sharma@samsung.com> Signed-off-by: Sriram Dash <sriram.dash@samsung.com> Acked-by: Dan Murphy <dmurphy@ti.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2019-11-22can: m_can_platform: set net_device structure as driver dataPankaj Sharma1-1/+1
The current code is failing during clock prepare enable because of not getting proper clock from platform device. [ 0.852089] Call trace: [ 0.854516] 0xffff0000fa22a668 [ 0.857638] clk_prepare+0x20/0x34 [ 0.861019] m_can_runtime_resume+0x2c/0xe4 [ 0.865180] pm_generic_runtime_resume+0x28/0x38 [ 0.869770] __rpm_callback+0x16c/0x1bc [ 0.873583] rpm_callback+0x24/0x78 [ 0.877050] rpm_resume+0x428/0x560 [ 0.880517] __pm_runtime_resume+0x7c/0xa8 [ 0.884593] m_can_clk_start.isra.9.part.10+0x1c/0xa8 [ 0.889618] m_can_class_register+0x138/0x370 [ 0.893950] m_can_plat_probe+0x120/0x170 [ 0.897939] platform_drv_probe+0x4c/0xa0 [ 0.901924] really_probe+0xd8/0x31c [ 0.905477] driver_probe_device+0x58/0xe8 [ 0.909551] device_driver_attach+0x68/0x70 [ 0.913711] __driver_attach+0x9c/0xf8 [ 0.917437] bus_for_each_dev+0x50/0xa0 [ 0.921251] driver_attach+0x20/0x28 [ 0.924804] bus_add_driver+0x148/0x1fc [ 0.928617] driver_register+0x6c/0x124 [ 0.932431] __platform_driver_register+0x48/0x50 [ 0.937113] m_can_plat_driver_init+0x18/0x20 [ 0.941446] do_one_initcall+0x4c/0x19c [ 0.945259] kernel_init_freeable+0x1d0/0x280 [ 0.949591] kernel_init+0x10/0x100 [ 0.953057] ret_from_fork+0x10/0x18 [ 0.956614] Code: 00000000 00000000 00000000 00000000 (fa22a668) [ 0.962681] ---[ end trace 881f71bd609de763 ]--- [ 0.967301] Kernel panic - not syncing: Attempted to kill init! A device driver for CAN controller hardware registers itself with the Linux network layer as a network device. So, the driver data for m_can should ideally be of type net_device. Fixes: f524f829b75a ("can: m_can: Create a m_can platform framework") Signed-off-by: Pankaj Sharma <pankj.sharma@samsung.com> Signed-off-by: Sriram Dash <sriram.dash@samsung.com> Acked-by: Dan Murphy <dmurphy@ti.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2019-11-22EDAC/altera: Use the Altera System Manager driverThor Thayer1-124/+8
Simplify by using the Altera System Manager driver that abstracts the differences between ARM32 and ARM64. Also allows the removal of the Arria10 test function since this is handled by the System Manager driver. Signed-off-by: Thor Thayer <thor.thayer@linux.intel.com> Signed-off-by: Borislav Petkov <bp@suse.de> Cc: James Morse <james.morse@arm.com> Cc: linux-edac <linux-edac@vger.kernel.org> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Meng.Li@windriver.com Cc: Robert Richter <rrichter@marvell.com> Cc: Tony Luck <tony.luck@intel.com> Link: https://lkml.kernel.org/r/1574361048-17572-4-git-send-email-thor.thayer@linux.intel.com
2019-11-22EDAC/altera: Cleanup the ECC ManagerThor Thayer1-20/+1
Cleanup the ECC Manager peripheral test in probe function as suggested by James. Remove the check for Stratix10. Suggested-by: James Morse <james.morse@arm.com> Signed-off-by: Thor Thayer <thor.thayer@linux.intel.com> Signed-off-by: Borislav Petkov <bp@suse.de> Cc: linux-edac <linux-edac@vger.kernel.org> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Robert Richter <rrichter@marvell.com> Cc: Tony Luck <tony.luck@intel.com> Link: https://lkml.kernel.org/r/1573156890-26891-2-git-send-email-thor.thayer@linux.intel.com
2019-11-22EDAC/altera: Use fast register IO for S10 IRQsMeng Li1-0/+1
When an IRQ occurs, regmap_{read,write,...}() is invoked in atomic context. Regmap must indicate register IO is fast so that a spinlock is used instead of a mutex to avoid sleeping in atomic context: lock_acquire __mutex_lock mutex_lock_nested regmap_lock_mutex regmap_write a10_eccmgr_irq_unmask unmask_irq.part.0 irq_enable __irq_startup irq_startup __setup_irq request_threaded_irq devm_request_threaded_irq altr_sdram_probe Mark it so. [ bp: Massage. ] Fixes: 3dab6bd52687 ("EDAC, altera: Add support for Stratix10 SDRAM EDAC") Reported-by: Meng Li <Meng.Li@windriver.com> Signed-off-by: Meng Li <Meng.Li@windriver.com> Signed-off-by: Thor Thayer <thor.thayer@linux.intel.com> Signed-off-by: Borislav Petkov <bp@suse.de> Cc: James Morse <james.morse@arm.com> Cc: linux-edac <linux-edac@vger.kernel.org> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Robert Richter <rrichter@marvell.com> Cc: stable <stable@vger.kernel.org> Cc: Tony Luck <tony.luck@intel.com> Link: https://lkml.kernel.org/r/1574361048-17572-2-git-send-email-thor.thayer@linux.intel.com
2019-11-22EDAC/ghes: Do not warn when incrementing refcount on 0Robert Richter1-2/+2
The following warning from the refcount framework is seen during ghes initialization: EDAC MC0: Giving out device to module ghes_edac.c controller ghes_edac: DEV ghes (INTERRUPT) ------------[ cut here ]------------ refcount_t: increment on 0; use-after-free. WARNING: CPU: 36 PID: 1 at lib/refcount.c:156 refcount_inc_checked [...] Call trace: refcount_inc_checked ghes_edac_register ghes_probe ... It warns if the refcount is incremented from zero. This warning is reasonable as a kernel object is typically created with a refcount of one and freed once the refcount is zero. Afterwards the object would be "used-after-free". For GHES, the refcount is initialized with zero, and that is why this message is seen when initializing the first instance. However, whenever the refcount is zero, the device will be allocated and registered. Since the ghes_reg_mutex protects the refcount and serializes allocation and freeing of ghes devices, a use-after-free cannot happen here. Instead of using refcount_inc() for the first instance, use refcount_set(). This can be used here because the refcount is zero at this point and can not change due to its protection by the mutex. Fixes: 23f61b9fc5cc ("EDAC/ghes: Fix locking and memory barrier issues") Reported-by: John Garry <john.garry@huawei.com> Signed-off-by: Robert Richter <rrichter@marvell.com> Signed-off-by: Borislav Petkov <bp@suse.de> Tested-by: John Garry <john.garry@huawei.com> Cc: <huangming23@huawei.com> Cc: James Morse <james.morse@arm.com> Cc: <linuxarm@huawei.com> Cc: linux-edac <linux-edac@vger.kernel.org> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: <tanxiaofei@huawei.com> Cc: Tony Luck <tony.luck@intel.com> Cc: <wanghuiqiang@huawei.com> Link: https://lkml.kernel.org/r/20191121213628.21244-1-rrichter@marvell.com
2019-11-21hv_netvsc: Fix send_table offset in case of a host bugHaiyang Zhang1-2/+14
If negotiated NVSP version <= NVSP_PROTOCOL_VERSION_6, the offset may be wrong (too small) due to a host bug. This can cause missing the end of the send indirection table, and add multiple zero entries from leading zeros before the data region. This bug adds extra burden on channel 0. So fix the offset by computing it from the data structure sizes. This will ensure netvsc driver runs normally on unfixed hosts, and future fixed hosts. Fixes: 5b54dac856cb ("hyperv: Add support for virtual Receive Side Scaling (vRSS)") Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-21hv_netvsc: Fix offset usage in netvsc_send_table()Haiyang Zhang2-9/+20
To reach the data region, the existing code adds offset in struct nvsp_5_send_indirect_table on the beginning of this struct. But the offset should be based on the beginning of its container, struct nvsp_message. This bug causes the first table entry missing, and adds an extra zero from the zero pad after the data region. This can put extra burden on the channel 0. So, correct the offset usage. Also add a boundary check to ensure not reading beyond data region. Fixes: 5b54dac856cb ("hyperv: Add support for virtual Receive Side Scaling (vRSS)") Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-22Merge tag 'drm-intel-fixes-2019-11-21' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixesDave Airlie9-18/+141
- Fix kernel oops on dumb_create ioctl on no crtc situation - Fix bad ugly colored flash on VLV/CHV related to gamma LUT update - Fix unity of the frequencies reported on PMU - Fix kernel oops on set_page_dirty using better locks around it - Protect the request pointer with RCU to prevent it being freed while we might need still - Make pool objects read-only - Restore physical addresses for fb_map to avoid corrupted page table Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191121165339.GA23920@intel.com
2019-11-21sfc: Only cancel the PPS workqueue if it existsMartin Habets1-1/+2
The workqueue only exists for the primary PF. For other functions we hit a WARN_ON in kernel/workqueue.c. Fixes: 7c236c43b838 ("sfc: Add support for IEEE-1588 PTP") Signed-off-by: Martin Habets <mhabets@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-21Merge tag 'for-linus-20191121' of git://git.kernel.dk/linux-blockLinus Torvalds1-0/+1
Pull block fix from Jens Axboe: "Just a single fix for an issue in nbd introduced in this cycle" * tag 'for-linus-20191121' of git://git.kernel.dk/linux-block: nbd:fix memory leak in nbd_get_socket()
2019-11-21Merge tag 'gpio-v5.4-5' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpioLinus Torvalds3-6/+23
Pull GPIO fixes from Linus Walleij: "A last set of small fixes for GPIO, this cycle was quite busy. - Fix debounce delays on the MAX77620 GPIO expander - Use the correct unit for debounce times on the BD70528 GPIO expander - Get proper deps for parallel builds of the GPIO tools - Add a specific ACPI quirk for the Terra Pad 1061" * tag 'gpio-v5.4-5' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: gpiolib: acpi: Add Terra Pad 1061 to the run_edge_events_on_boot_blacklist tools: gpio: Correctly add make dependencies for gpio_utils gpio: bd70528: Use correct unit for debounce times gpio: max77620: Fixup debounce delays
2019-11-21nfc: port100: handle command failure cleanlyOliver Neukum1-1/+1
If starting the transfer of a command suceeds but the transfer for the reply fails, it is not enough to initiate killing the transfer for the command may still be running. You need to wait for the killing to finish before you can reuse URB and buffer. Reported-and-tested-by: syzbot+711468aa5c3a1eabf863@syzkaller.appspotmail.com Signed-off-by: Oliver Neukum <oneukum@suse.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-21nbd: prevent memory leakNavid Emamdoost1-2/+3
In nbd_add_socket when krealloc succeeds, if nsock's allocation fail the reallocted memory is leak. The correct behaviour should be assigning the reallocted memory to config->socks right after success. Reviewed-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2019-11-21Merge branch 'nvme-5.5' of git://git.infradead.org/nvme into for-5.5/drivers-postJens Axboe6-4/+300
Pull NVMe changes from Keith: "- The only new feature is the optional hwmon support for nvme (Guenter and Akinobu) - A universal work-around for controllers reading discard payloads beyond the range boundary (Eduard) - Chaitanya graciously agreed to share the target driver maintenance" * 'nvme-5.5' of git://git.infradead.org/nvme: nvme: hwmon: add quirk to avoid changing temperature threshold nvme: hwmon: provide temperature min and max values for each sensor nvmet: add another maintainer nvme: Discard workaround for non-conformant devices nvme: Add hardware monitoring support
2019-11-22nvme: hwmon: add quirk to avoid changing temperature thresholdAkinobu Mita3-2/+12
This adds a new quirk NVME_QUIRK_NO_TEMP_THRESH_CHANGE to avoid changing the value of the temperature threshold feature for specific devices that show undesirable behavior. Guenter reported: "On my Intel NVME drive (SSDPEKKW512G7), writing any minimum limit on the Composite temperature sensor results in a temperature warning, and that warning is sticky until I reset the controller. It doesn't seem to matter which temperature I write; writing -273000 has the same result." The Intel NVMe has the latest firmware version installed, so this isn't a problem that was ever fixed. Reported-by: Guenter Roeck <linux@roeck-us.net> Cc: Keith Busch <kbusch@kernel.org> Cc: Jens Axboe <axboe@fb.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Sagi Grimberg <sagi@grimberg.me> Cc: Jean Delvare <jdelvare@suse.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Tested-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Keith Busch <kbusch@kernel.org>
2019-11-22nvme: hwmon: provide temperature min and max values for each sensorAkinobu Mita1-16/+90
According to the NVMe specification, the over temperature threshold and under temperature threshold features shall be implemented for Composite Temperature if a non-zero WCTEMP field value is reported in the Identify Controller data structure. The features are also implemented for all implemented temperature sensors (i.e., all Temperature Sensor fields that report a non-zero value). This provides the over temperature threshold and under temperature threshold for each sensor as temperature min and max values of hwmon sysfs attributes. The WCTEMP is already provided as a temperature max value for Composite Temperature, but this change isn't incompatible. Because the default value of the over temperature threshold for Composite Temperature is the WCTEMP. Now the alarm attribute for Composite Temperature indicates one of the temperature is outside of a temperature threshold. Because there is only a single bit in Critical Warning field that indicates a temperature is outside of a threshold. Example output from the "sensors" command: nvme-pci-0100 Adapter: PCI adapter Composite: +33.9°C (low = -273.1°C, high = +69.8°C) (crit = +79.8°C) Sensor 1: +34.9°C (low = -273.1°C, high = +65261.8°C) Sensor 2: +31.9°C (low = -273.1°C, high = +65261.8°C) Sensor 5: +47.9°C (low = -273.1°C, high = +65261.8°C) This also adds helper macros for kelvin from/to milli Celsius conversion, and replaces the repeated code in hwmon.c. Cc: Keith Busch <kbusch@kernel.org> Cc: Jens Axboe <axboe@fb.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Sagi Grimberg <sagi@grimberg.me> Cc: Jean Delvare <jdelvare@suse.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Tested-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Keith Busch <kbusch@kernel.org>
2019-11-21Merge branch 'kvm-tsx-ctrl' into HEADPaolo Bonzini436-2567/+7826
Conflicts: arch/x86/kvm/vmx/vmx.c
2019-11-21Merge tag 'kvmarm-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEADPaolo Bonzini3-15/+28
KVM/arm updates for Linux 5.5: - Allow non-ISV data aborts to be reported to userspace - Allow injection of data aborts from userspace - Expose stolen time to guests - GICv4 performance improvements - vgic ITS emulation fixes - Simplify FWB handling - Enable halt pool counters - Make the emulated timer PREEMPT_RT compliant Conflicts: include/uapi/linux/kvm.h
2019-11-21drm/i915/fbdev: Restore physical addresses for fb_mmap()Chris Wilson1-4/+5
fbdev uses the physical address of our framebuffer for its fb_mmap() routine. While we need to adapt this address for the new io BAR, we have to fix v5.4 first! The simplest fix is to restore the smem back to v5.3 and we will then probably have to implement our fbops->fb_mmap() callback to handle local memory. Reported-by: Neil MacLeod <freedesktop@nmacleod.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=112256 Fixes: 5f889b9a61dd ("drm/i915: Disregard drm_mode_config.fb_base") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Tested-by: Neil MacLeod <freedesktop@nmacleod.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191113180633.3947-1-chris@chris-wilson.co.uk (cherry picked from commit abc5520704ab438099fe352636b30b05c1253bea) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> (cherry picked from commit 9faf5fa4d3dad3b0c0fa6e67689c144981a11c27) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2019-11-20Revert "drm/amd/display: enable S/G for RAVEN chip"Alex Deucher2-2/+2
This reverts commit 1c4259159132ae4ceaf7c6db37a6cf76417f73d9. S/G display is not stable with the IOMMU enabled on some platforms. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=205523 Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2019-11-20drm/amdgpu: disable gfxoff on original ravenAlex Deucher1-2/+7
There are still combinations of sbios and firmware that are not stable. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=204689 Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2019-11-20drm/amdgpu: disable gfxoff when using register read interfaceAlex Deucher1-1/+5
When gfxoff is enabled, accessing gfx registers via MMIO can lead to a hang. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=205497 Acked-by: Xiaojie Yuan <xiaojie.yuan@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2019-11-20drm/amd/powerplay: correct fine grained dpm force level settingEvan Quan1-0/+6
For fine grained dpm, there is only two levels supported. However to reflect correctly the current clock frequency, there is an intermediate level faked. Thus on forcing level setting, we need to treat level 2 correctly as level 1. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Kevin Wang <kevin1.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-20drm/amd/powerplay: issue no PPSMC_MSG_GetCurrPkgPwr on unsupported ASICsEvan Quan1-5/+18
Otherwise, the error message prompted will confuse user. Signed-off-by: Evan Quan <evan.quan@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2019-11-20drm/amdgpu: remove experimental flag for Navi14Alex Deucher1-4/+4
5.4 and newer works fine with navi14. Reviewed-by: Xiaojie Yuan <xiaojie.yuan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-20Revert "dm crypt: use WQ_HIGHPRI for the IO and crypt workqueues"Mike Snitzer1-6/+3
This reverts commit a1b89132dc4f61071bdeaab92ea958e0953380a1. Revert required hand-patching due to subsequent changes that were applied since commit a1b89132dc4f61071bdeaab92ea958e0953380a1. Requires: ed0302e83098d ("dm crypt: make workqueue names device-specific") Cc: stable@vger.kernel.org Bug: https://bugzilla.kernel.org/show_bug.cgi?id=199857 Reported-by: Vito Caputo <vcaputo@pengaru.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>