summaryrefslogtreecommitdiff
path: root/drivers
AgeCommit message (Collapse)AuthorFilesLines
2018-12-12Merge branch 'for-next/perf' into aarch64/for-next/coreWill Deacon5-7/+950
Merge in arm64 perf and PMU driver updates, including support for the system/uncore PMU in the ThunderX2 platform.
2018-12-10arm64: mm: Introduce DEFAULT_MAP_WINDOWSteve Capper2-2/+2
We wish to introduce a 52-bit virtual address space for userspace but maintain compatibility with software that assumes the maximum VA space size is 48 bit. In order to achieve this, on 52-bit VA systems, we make mmap behave as if it were running on a 48-bit VA system (unless userspace explicitly requests a VA where addr[51:48] != 0). On a system running a 52-bit userspace we need TASK_SIZE to represent the 52-bit limit as it is used in various places to distinguish between kernelspace and userspace addresses. Thus we need a new limit for mmap, stack, ELF loader and EFI (which uses TTBR0) to represent the non-extended VA space. This patch introduces DEFAULT_MAP_WINDOW and DEFAULT_MAP_WINDOW_64 and switches the appropriate logic to use that instead of TASK_SIZE. Signed-off-by: Steve Capper <steve.capper@arm.com> Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
2018-12-06drivers/perf: Add Cavium ThunderX2 SoC UNCORE PMU driverKulkarni, Ganapatrao3-0/+871
This patch adds a perf driver for the PMU UNCORE devices DDR4 Memory Controller(DMC) and Level 3 Cache(L3C). Each PMU supports up to 4 counters. All counters lack overflow interrupt and are sampled periodically. Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Ganapatrao Kulkarni <ganapatrao.kulkarni@cavium.com> [will: consistent enum cpuhp_state naming] Signed-off-by: Will Deacon <will.deacon@arm.com>
2018-11-29perf: arm_spe: handle devm_kasprintf() failureNicholas Mc Guire1-0/+5
devm_kasprintf() may return NULL on failure of internal allocation thus the assignment to 'name' is not safe if unchecked. If NULL is passed in for name then perf_pmu_register() would not fail but rather silently jump to skip_type which is not the intent here. As perf_pmu_register() may also return -ENOMEM returning -ENOMEM in the (unlikely) failure case of devm_kasprintf() should be fine here as well. Acked-by: Mark Rutland <mark.rutland@arm.com> Fixes: d5d9696b0380 ("drivers/perf: Add support for ARMv8.2 Statistical Profiling Extension") Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org> [will: reworded error message] Signed-off-by: Will Deacon <will.deacon@arm.com>
2018-11-21drivers/perf: xgene: Add CPU hotplug supportHoan Tran1-7/+73
If the CPU assigned to the xgene PMU is taken offline, then subsequent perf invocations on the PMU will fail: # echo 0 > /sys/devices/system/cpu/cpu0/online # perf stat -a -e l3c0/cycle-count/,l3c0/write/ sleep 1 Error: The sys_perf_event_open() syscall returned with 19 (No such device) for event (l3c0/cycle-count/). /bin/dmesg may provide additional information. No CONFIG_PERF_EVENTS=y kernel support configured? This patch implements a hotplug notifier in the xgene PMU driver so that the PMU context is migrated to another online CPU should its assigned CPU disappear. Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Hoan Tran <hoan.tran@amperecomputing.com> [will: Made naming of new cpuhp_state enum entry consistent] Signed-off-by: Will Deacon <will.deacon@arm.com>
2018-11-21perf: arm_spe: Enable automatic DT loadingJeremy Linton1-0/+1
When built as a module, the spe driver isn't automatically loaded on DT systems. Add the MODULE_DEVICE_TABLE entry. Reviewed-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Jeremy Linton <jeremy.linton@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
2018-11-18Merge tag 'libnvdimm-fixes-4.20-rc3' of ↵Linus Torvalds1-14/+5
git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm Pull libnvdimm fixes from Dan Williams: "A small batch of fixes for v4.20-rc3. The overflow continuation fix addresses something that has been broken for several releases. Arguably it could wait even longer, but it's a one line fix and this finishes the last of the known address range scrub bug reports. The revert addresses a lockdep regression. The unit tests are not critical to fix, but no reason to hold this fix back. Summary: - Address Range Scrub overflow continuation handling has been broken since it was initially merged. It was only recently that error injection and platform-BIOS support enabled this corner case to be exercised. - The recent attempt to provide more isolation for the kernel Address Range Scrub state machine from userapace initiated sessions triggers a lockdep report. Revert and try again at the next merge window. - Fix a kasan reported buffer overflow in libnvdimm unit test infrastrucutre (nfit_test)" * tag 'libnvdimm-fixes-4.20-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: Revert "acpi, nfit: Further restrict userspace ARS start requests" acpi, nfit: Fix ARS overflow continuation tools/testing/nvdimm: Fix the array size for dimm devices.
2018-11-18Merge branch 'efi-urgent-for-linus' of ↵Linus Torvalds7-14/+39
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull EFI fixes from Ingo Molnar: "Misc fixes: two warning splat fixes, a leak fix and persistent memory allocation fixes for ARM" * 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: efi: Permit calling efi_mem_reserve_persistent() from atomic context efi/arm: Defer persistent reservations until after paging_init() efi/arm/libstub: Pack FDT after populating it efi/arm: Revert deferred unmap of early memmap mapping efi: Fix debugobjects warning on 'efi_rts_work'
2018-11-16Merge branch 'linus' of ↵Linus Torvalds1-14/+17
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto fixes from Herbert Xu: "This fixes the following issues: - Potential memory overwrite in simd - Kernel info leaks in crypto_user - NULL dereference and use-after-free in hisilicon" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: user - Zeroize whole structure given to user space crypto: user - fix leaking uninitialized memory to userspace crypto: simd - correctly take reqsize of wrapped skcipher into account crypto: hisilicon - Fix reference after free of memories on error path crypto: hisilicon - Fix NULL dereference for same dst and src
2018-11-16Merge tag 'drm-fixes-2018-11-16' of git://anongit.freedesktop.org/drm/drmLinus Torvalds23-193/+289
Pull drm fixes from Dave Airlie: "Live from Vancouver, SoC maintainer talk, this weeks drm fixes pull for rc3: omapdrm: - regression fixes for the reordering bridge stuff that went into rc1 i915: - incorrect EU count fix - HPD storm fix - MST fix - relocation fix for gen4/5 amdgpu: - huge page handling fix - IH ring setup - XGMI aperture setup - watermark setup fix misc: - docs and MST fix" * tag 'drm-fixes-2018-11-16' of git://anongit.freedesktop.org/drm/drm: (23 commits) drm/i915: Account for scale factor when calculating initial phase drm/i915: Clean up skl_program_scaler() drm/i915: Move programming plane scaler to its own function. drm/i915/icl: Drop spurious register read from icl_dbuf_slices_update drm/i915: fix broadwell EU computation drm/amdgpu: fix huge page handling on Vega10 drm/amd/pp: Fix truncated clock value when set watermark drm/amdgpu: fix bug with IH ring setup drm/meson: venc: dmt mode must use encp drm/amdgpu: set system aperture to cover whole FB region drm/i915: Fix hpd handling for pins with two encoders drm/i915/execlists: Force write serialisation into context image vs execution drm/i915/icl: Fix power well 2 wrt. DC-off toggling order drm/i915: Fix NULL deref when re-enabling HPD IRQs on systems with MST drm/i915: Fix possible race in intel_dp_add_mst_connector() drm/i915/ringbuffer: Delay after EMIT_INVALIDATE for gen4/gen5 drm/omap: dsi: Fix missing of_platform_depopulate() drm/omap: Move DISPC runtime PM handling to omapdrm drm/omap: dsi: Ensure the device is active during probe drm/omap: hdmi4: Ensure the device is active during bind ...
2018-11-16Merge tag 'for-linus-20181115' of git://git.kernel.dk/linux-blockLinus Torvalds3-2/+11
Pull block fixes from Jens Axboe: - Discard loop fix, caused by integer overflow (Dave) - Blacklist of Samsung drive that hangs with power management (Diego) - Copy bio priority when cloning it (Hannes) - Fix race condition exposed in floppy (me) - Fix SCSI queue cleanup regression. While elusive, it caused oopses in queue running (Ming) - Fix bad string copy in kyber tracing (Omar) * tag 'for-linus-20181115' of git://git.kernel.dk/linux-block: SCSI: fix queue cleanup race before queue initialization is done block: fix 32 bit overflow in __blkdev_issue_discard() libata: blacklist SAMSUNG MZ7TD256HAFV-000L9 SSD block: copy ioprio in __bio_clone_fast() and bounce kyber: fix wrong strlcpy() size in trace_kyber_latency() floppy: fix race condition in __floppy_read_block_0()
2018-11-16Merge tag 'drm-intel-fixes-2018-11-15' of ↵Dave Airlie9-80/+208
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes - Fix Bugzilla #108712: Fix incorrect EU count report from kernel - Fix to account for scale factor when calculating initial phase on scaled output - Avoid too trigger-happy HPD storm detection and fix a race and an OOPS for MST systems. - Relocation race fix for Gen4/5 - A couple ICL fixes and dependencies for above Fixes:. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181115164709.GA13430@jlahtine-desk.ger.corp.intel.com
2018-11-15Merge tag 'pinctrl-v4.20-2' of ↵Linus Torvalds5-5/+5
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control fixes from Linus Walleij: - A bunch of fixes for the Allwinner meson platform - Establish a git repo for Intel pin control in MAINTAINERS * tag 'pinctrl-v4.20-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: MAINTAINERS: Add tree link for Intel pin control driver pinctrl: meson: fix meson8b ao pull register bits pinctrl: meson: fix meson8 ao pull register bits pinctrl: meson: fix gxl ao pull register bits pinctrl: meson: fix gxbb ao pull register bits pinctrl: meson: fix pinconf bias disable
2018-11-15Merge branch 'drm-fixes-4.20' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie5-31/+33
into drm-fixes Fixes for 4.20: - Fix for huge page handling that caused a GPUVM fault in some cases - Fix IH ring setup - Fix for xgmi aperture setup - Fix for watermark setup for SMU Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181114171853.2866-1-alexander.deucher@amd.com
2018-11-15Merge tag 'drm-misc-fixes-2018-11-14' of ↵Dave Airlie9-82/+48
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes Cross-subsystem: - omap: Instantiate dss children in omapdss instead of mach (Laurent) Other: - htmldocs build warning (Sean) - MST NULL deref fix (Stanislav) - omap: Various runtime ref gets on probe/bind (Laurent) - omap: Fix to the above dss children patch (Tony) Cc: Sean Paul <sean@poorly.run> Cc: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Tony Lindgren <tony@atomide.com> Signed-off-by: Dave Airlie <airlied@redhat.com> From: Sean Paul <sean@poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20181114204542.GA52569@art_vandelay
2018-11-15drm/i915: Account for scale factor when calculating initial phaseVille Syrjälä3-10/+57
To get the initial phase correct we need to account for the scale factor as well. I forgot this initially and was mostly looking at heavily upscaled content where the minor difference between -0.5 and the proper initial phase was not readily apparent. And let's toss in a comment that tries to explain the formula a little bit. v2: The initial phase upper limit is 1.5, not 24.0! Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Fixes: 0a59952b24e2 ("drm/i915: Configure SKL+ scaler initial phase correctly") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181029181820.21956-1-ville.syrjala@linux.intel.com Tested-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com> Tested-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> #irc Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> #irc (cherry picked from commit e7a278a329dd8aa2c70c564849f164cb5673689c) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2018-11-15drm/i915: Clean up skl_program_scaler()Ville Syrjälä1-12/+5
Remove the "sizes are 0 based" stuff that is not even true for the scaler. v2: Rebase Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181101151736.20522-1-ville.syrjala@linux.intel.com Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> (cherry picked from commit d0105af939769393d6447a04cee2d1ae12e3f09a) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2018-11-15drm/i915: Move programming plane scaler to its own function.Maarten Lankhorst1-38/+52
This cleans the code up slightly, and will make other changes easier. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180920102711.4184-8-maarten.lankhorst@linux.intel.com (cherry picked from commit ab5c60bf76755d24ae8de5c1c6ac594934656ace) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2018-11-15efi: Permit calling efi_mem_reserve_persistent() from atomic contextArd Biesheuvel1-12/+19
Currently, efi_mem_reserve_persistent() may not be called from atomic context, since both the kmalloc() call and the memremap() call may sleep. The kmalloc() call is easy enough to fix, but the memremap() call needs to be moved into an init hook since we cannot control the memory allocation behavior of memremap() at the call site. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-efi@vger.kernel.org Link: http://lkml.kernel.org/r/20181114175544.12860-6-ard.biesheuvel@linaro.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
2018-11-15efi/arm: Defer persistent reservations until after paging_init()Ard Biesheuvel2-0/+7
The new memory EFI reservation feature we introduced to allow memory reservations to persist across kexec may trigger an unbounded number of calls to memblock_reserve(). The memblock subsystem can deal with this fine, but not before memblock resizing is enabled, which we can only do after paging_init(), when the memory we reallocate the array into is actually mapped. So break out the memreserve table processing into a separate routine and call it after paging_init() on arm64. On ARM, because of limited reviewing bandwidth of the maintainer, we cannot currently fix this, so instead, disable the EFI persistent memreserve entirely on ARM so we can fix it later. Tested-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-efi@vger.kernel.org Link: http://lkml.kernel.org/r/20181114175544.12860-5-ard.biesheuvel@linaro.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
2018-11-15efi/arm/libstub: Pack FDT after populating itArd Biesheuvel1-0/+4
Commit: 24d7c494ce46 ("efi/arm-stub: Round up FDT allocation to mapping size") increased the allocation size for the FDT image created by the stub to a fixed value of 2 MB, to simplify the former code that made several attempts with increasing values for the size. This is reasonable given that the allocation is of type EFI_LOADER_DATA, which is released to the kernel unless it is explicitly memblock_reserve()d by the early boot code. However, this allocation size leaked into the 'size' field of the FDT header metadata, and so the entire allocation remains occupied by the device tree binary, even if most of it is not used to store device tree information. So call fdt_pack() to shrink the FDT data structure to its minimum size after populating all the fields, so that the remaining memory is no longer wasted. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: <stable@vger.kernel.org> # v4.12+ Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-efi@vger.kernel.org Fixes: 24d7c494ce46 ("efi/arm-stub: Round up FDT allocation to mapping size") Link: http://lkml.kernel.org/r/20181114175544.12860-4-ard.biesheuvel@linaro.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
2018-11-15efi/arm: Revert deferred unmap of early memmap mappingArd Biesheuvel3-1/+8
Commit: 3ea86495aef2 ("efi/arm: preserve early mapping of UEFI memory map longer for BGRT") deferred the unmap of the early mapping of the UEFI memory map to accommodate the ACPI BGRT code, which looks up the memory type that backs the BGRT table to validate it against the requirements of the UEFI spec. Unfortunately, this causes problems on ARM, which does not permit early mappings to persist after paging_init() is called, resulting in a WARN() splat. Since we don't support the BGRT table on ARM anway, let's revert ARM to the old behaviour, which is to take down the early mapping at the end of efi_init(). Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-efi@vger.kernel.org Fixes: 3ea86495aef2 ("efi/arm: preserve early mapping of UEFI memory ...") Link: http://lkml.kernel.org/r/20181114175544.12860-3-ard.biesheuvel@linaro.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
2018-11-15efi: Fix debugobjects warning on 'efi_rts_work'Waiman Long1-1/+1
The following commit: 9dbbedaa6171 ("efi: Make efi_rts_work accessible to efi page fault handler") converted 'efi_rts_work' from an auto variable to a global variable. However, when submitting the work, INIT_WORK_ONSTACK() was still used, causing the following complaint from debugobjects: ODEBUG: object 00000000ed27b500 is NOT on stack 00000000c7d38760, but annotated. Change the macro to just INIT_WORK() to eliminate the warning. Signed-off-by: Waiman Long <longman@redhat.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Acked-by: Sai Praneeth Prakhya <sai.praneeth.prakhya@intel.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-efi@vger.kernel.org Fixes: 9dbbedaa6171 ("efi: Make efi_rts_work accessible to efi page fault handler") Link: http://lkml.kernel.org/r/20181114175544.12860-2-ard.biesheuvel@linaro.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
2018-11-15Merge tag 'acpi-4.20-rc3' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fix from Rafael Wysocki: "Fix a recently introduced build issue in the xpower PMIC driver (Arnd Bergmann)" * tag 'acpi-4.20-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI / PMIC: xpower: fix IOSF_MBI dependency
2018-11-15Merge tag 'pm-4.20-rc3' of ↵Linus Torvalds2-34/+13
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "These remove a stale DT entry left behind after recent removal of a cpufreq driver without users, fix up error handling in the imx6q cpufreq driver, fix two issues in the cpufreq documentation, and update the ARM cpufreq driver. Specifics: - Drop stale DT binding for the arm_big_little_dt driver removed recently (Sudeep Holla). - Fix up error handling in the imx6q cpufreq driver to make it report voltage scaling failures (Anson Huang). - Fix two issues in the cpufreq documentation (Viresh Kumar, Zhao Wei Liew). - Fix ARM cpuidle driver initialization regression from the 4.19 time frame and rework the driver registration part of it to simplify code (Ulf Hansson)" * tag 'pm-4.20-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ARM: cpuidle: Convert to use cpuidle_register|unregister() ARM: cpuidle: Don't register the driver when back-end init returns -ENXIO dt-bindings: cpufreq: remove stale arm_big_little_dt entry Documentation: cpufreq: Correct a typo cpufreq: imx6q: add return value check for voltage scale Documentation: cpu-freq: Frequencies aren't always sorted
2018-11-14Merge tag 'pci-v4.20-fixes-1' of ↵Linus Torvalds1-5/+0
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI fix from Bjorn Helgaas: "Revert a _PXM change that causes silent early boot failure on some AMD ThreadRipper systems" * tag 'pci-v4.20-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: Revert "ACPI/PCI: Pay attention to device-specific _PXM node values"
2018-11-14Merge tag 'scsi-fixes' of ↵Linus Torvalds12-23/+18
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "This is mostly a set of minor and obvious fixes (three in one of the new drivers). The only substantial change is to move the ufs to the blk-mq now that the merge window fixed the suspend/resume issues with blk-mq" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: qla2xxx: Initialize port speed to avoid setting lower speed Revert "scsi: ufs: Disable blk-mq for now" scsi: NCR5380: Return false instead of NULL scsi: qla2xxx: Fix a typo in MODULE_PARM_DESC scsi: hisi_sas: Remove set but not used variable 'dq_list' scsi: myrs: only build on little-endian platforms scsi: myrs: avoid stack overflow warning scsi: lpfc: fix remoteport access scsi: myrb: fix sprintf buffer overflow warning scsi: target/core: Avoid that a kernel oops is triggered when COMPARE AND WRITE fails
2018-11-14Merge tag 'rtc-4.20-2' of ↵Linus Torvalds3-5/+18
git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux Pull RTC driver fixes from Alexandre Belloni: - cmos: stop exporting alarms when not supported - hctosys: correctly report range error - pcf2127: fix a memory leak * tag 'rtc-4.20-2' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: rtc: pcf2127: fix a kmemleak caused in pcf2127_i2c_gather_write rtc: hctosys: Add missing range error reporting rtc: cmos: Do not export alarm rtc_ops when we do not support alarms
2018-11-14SCSI: fix queue cleanup race before queue initialization is doneMing Lei1-0/+8
c2856ae2f315d ("blk-mq: quiesce queue before freeing queue") has already fixed this race, however the implied synchronize_rcu() in blk_mq_quiesce_queue() can slow down LUN probe a lot, so caused performance regression. Then 1311326cf4755c7 ("blk-mq: avoid to synchronize rcu inside blk_cleanup_queue()") tried to quiesce queue for avoiding unnecessary synchronize_rcu() only when queue initialization is done, because it is usual to see lots of inexistent LUNs which need to be probed. However, turns out it isn't safe to quiesce queue only when queue initialization is done. Because when one SCSI command is completed, the user of sending command can be waken up immediately, then the scsi device may be removed, meantime the run queue in scsi_end_request() is still in-progress, so kernel panic can be caused. In Red Hat QE lab, there are several reports about this kind of kernel panic triggered during kernel booting. This patch tries to address the issue by grabing one queue usage counter during freeing one request and the following run queue. Fixes: 1311326cf4755c7 ("blk-mq: avoid to synchronize rcu inside blk_cleanup_queue()") Cc: Andrew Jones <drjones@redhat.com> Cc: Bart Van Assche <bart.vanassche@wdc.com> Cc: linux-scsi@vger.kernel.org Cc: Martin K. Petersen <martin.petersen@oracle.com> Cc: Christoph Hellwig <hch@lst.de> Cc: James E.J. Bottomley <jejb@linux.vnet.ibm.com> Cc: stable <stable@vger.kernel.org> Cc: jianchao.wang <jianchao.w.wang@oracle.com> Signed-off-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-11-14drm/i915/icl: Drop spurious register read from icl_dbuf_slices_updateMika Kuoppala1-3/+1
Register DBUF_CTL_S2 is read and it's value is not used. As there is no explanation why we should prime the hardware with read, remove it as spurious. Fixes: aa9664ffe863 ("drm/i915/icl: Enable 2nd DBuf slice only when needed") Cc: Mahesh Kumar <mahesh1.kumar@intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Reviewed-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181109140924.2663-1-mika.kuoppala@linux.intel.com (cherry picked from commit 8577c319b6511fbc391f3775225fecd8b979bc26) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2018-11-14drm/i915: fix broadwell EU computationLionel Landwerlin1-1/+1
subslice_mask is an array indexed by slice, not subslice. Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Fixes: 8cc7669355136f ("drm/i915: store all subslice masks") Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=108712 Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181112123931.2815-1-lionel.g.landwerlin@intel.com (cherry picked from commit 63ac3328f0d1d37f286e397b14d9596ed09d7ca5) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2018-11-13drm/amdgpu: fix huge page handling on Vega10Christian König1-8/+10
We accidentially set the huge flag on the parent instead of the childs. This caused some VM faults under memory pressure. Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Tested-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2018-11-13drm/amd/pp: Fix truncated clock value when set watermarkRex Zhu1-16/+16
the clk value should be tranferred to MHz first and then transfer to uint16. otherwise, the clock value will be truncated. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reported-by: Hersen Wu <hersenxs.wu@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2018-11-13drm/amdgpu: fix bug with IH ring setupPhilip Yang1-1/+1
The bug limits the IH ring wptr address to 40bit. When the system memory is bigger than 1TB, the bus address is more than 40bit, this causes the interrupt cannot be handled and cleared correctly. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-11-13Revert "ACPI/PCI: Pay attention to device-specific _PXM node values"Bjorn Helgaas1-5/+0
This reverts commit bad7dcd94f3956bcfc0a69ef71fdf0fcca3de4a8. bad7dcd94f39 ("ACPI/PCI: Pay attention to device-specific _PXM node values") caused boot failures (no console output at all) for Martin [1] and Ingo [2] on AMD ThreadRipper systems. Revert the commit until we figure out how to safely use these device-specific _PXM values. [1] https://lore.kernel.org/linux-pci/20180912152140.3676-2-Jonathan.Cameron@huawei.com [2] https://lore.kernel.org/linux-pci/20181113071712.GA2353@gmail.com Fixes: bad7dcd94f39 ("ACPI/PCI: Pay attention to device-specific _PXM node values") Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2018-11-13drm/meson: venc: dmt mode must use encpJorge Ramirez-Ortiz1-7/+8
The video mode for DMT is only populated to support encp. Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez.ortiz@gmail.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://patchwork.freedesktop.org/patch/msgid/1542048069-22603-1-git-send-email-jramirez@baylibre.com
2018-11-13drm/amdgpu: set system aperture to cover whole FB regionshaoyunl2-6/+6
In XGMI configuration, the FB region covers vram region from peer device, adjust system aperture to cover all of them Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: shaoyunl <shaoyun.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-11-12libata: blacklist SAMSUNG MZ7TD256HAFV-000L9 SSDDiego Viola1-1/+1
med_power_with_dipm still causes freezes after updating the firmware to the latest version (DXT04L5Q). Set model_rev to NULL and blacklist the device. Cc: stable@vger.kernel.org Signed-off-by: Diego Viola <diego.viola@gmail.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-11-12drm/i915: Fix hpd handling for pins with two encodersVille Syrjälä1-19/+47
In my haste to remove irq_port[] I accidentally changed the way we deal with hpd pins that are shared by multiple encoders (DP and HDMI for pre-DDI platforms). Previously we would only handle such pins via ->hpd_pulse(), but now we queue up the hotplug work for the HDMI encoder directly. Worse yet, we now count each hpd twice and this increment the hpd storm count twice as fast. This can lead to spurious storms being detected. Go back to the old way of doing things, ie. delegate to ->hpd_pulse() for any pin which has an encoder with that hook implemented. I don't really like the idea of adding irq_port[] back so let's loop through the encoders first to check if we have an encoder with ->hpd_pulse() for the pin, and then go through all the pins and decided on the correct course of action based on the earlier findings. I have occasionally toyed with the idea of unifying the pre-DDI HDMI and DP encoders into a single encoder as well. Besides the hotplug processing it would have the other benefit of preventing userspace from trying to enable both encoders at the same time. That is simply illegal as they share the same clock/data pins. We have some testcases that will attempt that and thus fail on many older machines. But for now let's stick to fixing just the hotplug code. Cc: stable@vger.kernel.org # 4.19+ Cc: Lyude Paul <lyude@redhat.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Fixes: b6ca3eee18ba ("drm/i915: Nuke dev_priv->irq_port[]") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181108200424.28371-1-ville.syrjala@linux.intel.com Reviewed-by: Lyude Paul <lyude@redhat.com> (cherry picked from commit 5a3aeca97af1b6b3498d59a7fd4e8bb95814c108) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2018-11-12drm/i915/execlists: Force write serialisation into context image vs executionChris Wilson1-1/+13
Ensure that the writes into the context image are completed prior to the register mmio to trigger execution. Although previously we were assured by the SDM that all writes are flushed before an uncached memory transaction (our mmio write to submit the context to HW for execution), we have empirical evidence to believe that this is not actually the case. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=108656 References: https://bugs.freedesktop.org/show_bug.cgi?id=108315 References: https://bugs.freedesktop.org/show_bug.cgi?id=106887 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Acked-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181108081740.25615-1-chris@chris-wilson.co.uk Cc: stable@vger.kernel.org (cherry picked from commit 987abd5c62f92ee4970b45aa077f47949974e615) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2018-11-12drm/i915/icl: Fix power well 2 wrt. DC-off toggling orderImre Deak1-6/+6
To enable DC5/6 power well 2 has to be disabled as for previous platforms, so fix things up. Bspec: 4234 Fixes: 67ca07e7ac10 ("drm/i915/icl: Add power well support") Cc: Animesh Manna <animesh.manna@intel.com> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181102182200.17219-1-imre.deak@intel.com (cherry picked from commit a33e1ece777996ddddb1f23a30f8c66422ed0b68) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2018-11-12drm/i915: Fix NULL deref when re-enabling HPD IRQs on systems with MSTLyude Paul1-1/+3
Turns out that if you trigger an HPD storm on a system that has an MST topology connected to it, you'll end up causing the kernel to eventually hit a NULL deref: [ 332.339041] BUG: unable to handle kernel NULL pointer dereference at 00000000000000ec [ 332.340906] PGD 0 P4D 0 [ 332.342750] Oops: 0000 [#1] SMP PTI [ 332.344579] CPU: 2 PID: 25 Comm: kworker/2:0 Kdump: loaded Tainted: G O 4.18.0-rc3short-hpd-storm+ #2 [ 332.346453] Hardware name: LENOVO 20BWS1KY00/20BWS1KY00, BIOS JBET71WW (1.35 ) 09/14/2018 [ 332.348361] Workqueue: events intel_hpd_irq_storm_reenable_work [i915] [ 332.350301] RIP: 0010:intel_hpd_irq_storm_reenable_work.cold.3+0x2f/0x86 [i915] [ 332.352213] Code: 00 00 ba e8 00 00 00 48 c7 c6 c0 aa 5f a0 48 c7 c7 d0 73 62 a0 4c 89 c1 4c 89 04 24 e8 7f f5 af e0 4c 8b 04 24 44 89 f8 29 e8 <41> 39 80 ec 00 00 00 0f 85 43 13 fc ff 41 0f b6 86 b8 04 00 00 41 [ 332.354286] RSP: 0018:ffffc90000147e48 EFLAGS: 00010006 [ 332.356344] RAX: 0000000000000005 RBX: ffff8802c226c9d4 RCX: 0000000000000006 [ 332.358404] RDX: 0000000000000000 RSI: 0000000000000082 RDI: ffff88032dc95570 [ 332.360466] RBP: 0000000000000005 R08: 0000000000000000 R09: ffff88031b3dc840 [ 332.362528] R10: 0000000000000000 R11: 000000031a069602 R12: ffff8802c226ca20 [ 332.364575] R13: ffff8802c2268000 R14: ffff880310661000 R15: 000000000000000a [ 332.366615] FS: 0000000000000000(0000) GS:ffff88032dc80000(0000) knlGS:0000000000000000 [ 332.368658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 332.370690] CR2: 00000000000000ec CR3: 000000000200a003 CR4: 00000000003606e0 [ 332.372724] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 332.374773] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 332.376798] Call Trace: [ 332.378809] process_one_work+0x1a1/0x350 [ 332.380806] worker_thread+0x30/0x380 [ 332.382777] ? wq_update_unbound_numa+0x10/0x10 [ 332.384772] kthread+0x112/0x130 [ 332.386740] ? kthread_create_worker_on_cpu+0x70/0x70 [ 332.388706] ret_from_fork+0x35/0x40 [ 332.390651] Modules linked in: i915(O) vfat fat joydev btusb btrtl btbcm btintel bluetooth ecdh_generic iTCO_wdt wmi_bmof i2c_algo_bit drm_kms_helper intel_rapl syscopyarea sysfillrect x86_pkg_temp_thermal sysimgblt coretemp fb_sys_fops crc32_pclmul drm psmouse pcspkr mei_me mei i2c_i801 lpc_ich mfd_core i2c_core tpm_tis tpm_tis_core thinkpad_acpi wmi tpm rfkill video crc32c_intel serio_raw ehci_pci xhci_pci ehci_hcd xhci_hcd [last unloaded: i915] [ 332.394963] CR2: 00000000000000ec This appears to be due to the fact that with an MST topology, not all intel_connector structs will have ->encoder set. So, fix this by skipping connectors without encoders in intel_hpd_irq_storm_reenable_work(). For those wondering, this bug was found on accident while simulating HPD storms using a Chamelium connected to a ThinkPad T450s (Broadwell). Changes since v1: - Check intel_connector->mst_port instead of intel_connector->encoder Signed-off-by: Lyude Paul <lyude@redhat.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: stable@vger.kernel.org Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181106213017.14563-3-lyude@redhat.com (cherry picked from commit fee61deecb1d850bf34f682a6a452e5ee51b7572) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2018-11-12drm/i915: Fix possible race in intel_dp_add_mst_connector()Lyude Paul1-4/+4
This hasn't caused any issues yet that I'm aware of, but as Ville Syrjälä pointed out - we need to make sure that intel_connector->mst_port is set before initializing MST connectors, since in theory we could potentially check intel_connector->mst_port in i915_hpd_poll_init_work() after registering the connector but before having written it's value. Signed-off-by: Lyude Paul <lyude@redhat.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: stable@vger.kernel.org Link: https://patchwork.freedesktop.org/patch/msgid/20181106213017.14563-2-lyude@redhat.com (cherry picked from commit 66a5ab1034be801630816d1fa6cfc30db1a2f0b0) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2018-11-12drm/i915/ringbuffer: Delay after EMIT_INVALIDATE for gen4/gen5Chris Wilson1-2/+36
Exercising the gpu reloc path strenuously revealed an issue where the updated relocations (from MI_STORE_DWORD_IMM) were not being observed upon execution. After some experiments with adding pipecontrols (a lot of pipecontrols (32) as gen4/5 do not have a bit to wait on earlier pipe controls or even the current on), it was discovered that we merely needed to delay the EMIT_INVALIDATE by several flushes. It is important to note that it is the EMIT_INVALIDATE as opposed to the EMIT_FLUSH that needs the delay as opposed to what one might first expect -- that the delay is required for the TLB invalidation to take effect (one presumes to purge any CS buffers) as opposed to a delay after flushing to ensure the writes have landed before triggering invalidation. Testcase: igt/gem_tiled_fence_blits Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: stable@vger.kernel.org Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181105094305.5767-1-chris@chris-wilson.co.uk (cherry picked from commit 55f99bf2a9c331838c981694bc872cd1ec4070b2) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2018-11-12drm/omap: dsi: Fix missing of_platform_depopulate()Tony Lindgren1-2/+6
We're missing a call to of_platform_depopulate() on errors for dsi. Looks like dss is already doing this. Signed-off-by: Tony Lindgren <tony@atomide.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181106152802.38599-1-tony@atomide.com
2018-11-12drm/omap: Move DISPC runtime PM handling to omapdrmLaurent Pinchart5-68/+6
The internal encoders (DSI, HDMI4, HDMI5 and VENC) runtime PM handlers attempt to manage the runtime PM state of the connected DISPC, based on the rationale that the DISPC providing data to the encoders requires ensuring that the display is active whenever the encoders are active. While the DISPC provides data to the encoders, it doesn't as such constitute a resource that encoders require in order to be taken out of suspend, contrary to for instance a functional clock or a power supply. Encoders registers can be accessed without the DISPC being active, and while the encoders will not output any video stream without being fed by the DISPC, the DISPC PM state doesn't influence the encoders PM state. For this reason the DISPC PM state is better managed from the omapdrm driver, in the CRTC enable and disable operations. This allows the encoders PM state to be handled separately from the DISPC, and in particular at times when the DISPC may not be available (for instance at probe due to the DSS probe being deferred, or at remove time du to the DISPC being already removed). Fixes: edb715dffdee ("drm/omap: dss: dsi: Move initialization code from bind to probe") Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181110111654.4387-5-laurent.pinchart@ideasonboard.com
2018-11-12drm/omap: dsi: Ensure the device is active during probeLaurent Pinchart1-2/+5
The probe function performs hardware access to read the number of supported data lanes from a configuration register and thus requires the device to be active. Ensure this by surrounding the access with dsi_runtime_get() and dsi_runtime_put() calls. Fixes: edb715dffdee ("drm/omap: dss: dsi: Move initialization code from bind to probe") Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Tony Lindgren <tony@atomide.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181110111654.4387-4-laurent.pinchart@ideasonboard.com
2018-11-12drm/omap: hdmi4: Ensure the device is active during bindLaurent Pinchart1-1/+9
The bind function performs hardware access (in hdmi4_cec_init()) and thus requires the device to be active. Ensure this by surrounding the bind function by hdmi_runtime_get() and hdmi_runtime_put() calls. Fixes: 27d624527d99 ("drm/omap: dss: Acquire next dssdev at probe time") Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181110111654.4387-3-laurent.pinchart@ideasonboard.com
2018-11-12drm/omap: Populate DSS children in omapdss driverLaurent Pinchart1-1/+10
The DSS DT node contains children that describe the DSS components (DISPC and internal encoders). Each of those components is handled by a platform driver, and thus needs to be backed by a platform device. The corresponding platform devices are created in mach-omap2 code by a call to of_platform_populate(). While this approach has worked so far, it doesn't model the hardware architecture very well, as it creates child devices before the parent is ready to handle them. This would be akin to creating I2C slaves before the I2C master is available. The task can be easily performed in the omapdss driver code instead, simplifying mach-omap2 code. We however can't remove the mach-omap2 code completely as the omap2fb driver still depends on it, but we can move it to the omap2fb-specific section, where it can stay until the omap2fb driver gets removed. This has the added benefit of not allowing DSS components to probe before the DSS itself, which led to runtime PM issues when the DSS probe is deferred. Fixes: 27d624527d99 ("drm/omap: dss: Acquire next dssdev at probe time") Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Tony Lindgren <tony@atomide.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181110111654.4387-2-laurent.pinchart@ideasonboard.com
2018-11-12Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds48-168/+391
Pull networking fixes from David Miller: "One last pull request before heading to Vancouver for LPC, here we have: 1) Don't forget to free VSI contexts during ice driver unload, from Victor Raj. 2) Don't forget napi delete calls during device remove in ice driver, from Dave Ertman. 3) Don't request VLAN tag insertion of ibmvnic device when SKB doesn't have VLAN tags at all. 4) IPV4 frag handling code has to accomodate the situation where two threads try to insert the same fragment into the hash table at the same time. From Eric Dumazet. 5) Relatedly, don't flow separate on protocol ports for fragmented frames, also from Eric Dumazet. 6) Memory leaks in qed driver, from Denis Bolotin. 7) Correct valid MTU range in smsc95xx driver, from Stefan Wahren. 8) Validate cls_flower nested policies properly, from Jakub Kicinski. 9) Clearing of stats counters in mc88e6xxx driver doesn't retain important bits in the G1_STATS_OP register causing the chip to hang. Fix from Andrew Lunn" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (41 commits) act_mirred: clear skb->tstamp on redirect net: dsa: mv88e6xxx: Fix clearing of stats counters tipc: fix link re-establish failure net: sched: cls_flower: validate nested enc_opts_policy to avoid warning net: mvneta: correct typo flow_dissector: do not dissect l4 ports for fragments net: qualcomm: rmnet: Fix incorrect assignment of real_dev net: aquantia: allow rx checksum offload configuration net: aquantia: invalid checksumm offload implementation net: aquantia: fixed enable unicast on 32 macvlan net: aquantia: fix potential IOMMU fault after driver unbind net: aquantia: synchronized flow control between mac/phy net: smsc95xx: Fix MTU range net: stmmac: Fix RX packet size > 8191 qed: Fix potential memory corruption qed: Fix SPQ entries not returned to pool in error flows qed: Fix blocking/unlimited SPQ entries leak qed: Fix memory/entry leak in qed_init_sp_request() inet: frags: better deal with smp races net: hns3: bugfix for not checking return value ...
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-23 08:06:18 +0300