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27 March 2024, 02:37:15 UTC
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0828908 Linus Torvalds 06 January 2017, 23:27:17 UTC Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm Pull KVM fixes from Radim Krčmář: "MIPS: - fix host kernel crashes when receiving a signal with 64-bit userspace - flush instruction cache on all vcpus after generating entry code (both for stable) x86: - fix NULL dereference in MMU caused by SMM transitions (for stable) - correct guest instruction pointer after emulating some VMX errors - minor cleanup" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: VMX: remove duplicated declaration KVM: MIPS: Flush KVM entry code from icache globally KVM: MIPS: Don't clobber CP0_Status.UX KVM: x86: reset MMU on KVM_SET_VCPU_EVENTS KVM: nVMX: fix instruction skipping during emulated vm-entry 06 January 2017, 23:27:17 UTC
b1ee517 Linus Torvalds 06 January 2017, 23:18:58 UTC Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Catalin Marinas: - re-introduce the arm64 get_current() optimisation - KERN_CONT fallout fix in show_pte() * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: restore get_current() optimisation arm64: mm: fix show_pte KERN_CONT fallout 06 January 2017, 23:18:58 UTC
5824f92 Linus Torvalds 06 January 2017, 19:19:03 UTC Merge tag 'vfio-v4.10-rc3' of git://github.com/awilliam/linux-vfio Pull VFIO fixes from Alex Williamson: - Add mtty sample driver properly into build system (Alex Williamson) - Restore type1 mapping performance after mdev (Alex Williamson) - Fix mdev device race (Alex Williamson) - Cleanups to the mdev ABI used by vendor drivers (Alex Williamson) - Build fix for old compilers (Arnd Bergmann) - Fix sample driver error path (Dan Carpenter) - Handle pci_iomap() error (Arvind Yadav) - Fix mdev ioctl return type (Paul Gortmaker) * tag 'vfio-v4.10-rc3' of git://github.com/awilliam/linux-vfio: vfio-mdev: fix non-standard ioctl return val causing i386 build fail vfio-pci: Handle error from pci_iomap vfio-mdev: fix some error codes in the sample code vfio-pci: use 32-bit comparisons for register address for gcc-4.5 vfio-mdev: Make mdev_device private and abstract interfaces vfio-mdev: Make mdev_parent private vfio-mdev: de-polute the namespace, rename parent_device & parent_ops vfio-mdev: Fix remove race vfio/type1: Restore mapping performance with mdev support vfio-mdev: Fix mtty sample driver building 06 January 2017, 19:19:03 UTC
2fd8774 Linus Torvalds 06 January 2017, 18:53:21 UTC Merge branch 'stable/for-linus-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb Pull swiotlb fixes from Konrad Rzeszutek Wilk: "This has one fix to make i915 work when using Xen SWIOTLB, and a feature from Geert to aid in debugging of devices that can't do DMA outside the 32-bit address space. The feature from Geert is on top of v4.10 merge window commit (specifically you pulling my previous branch), as his changes were dependent on the Documentation/ movement patches. I figured it would just easier than me trying than to cherry-pick the Documentation patches to satisfy git. The patches have been soaking since 12/20, albeit I updated the last patch due to linux-next catching an compiler error and adding an Tested-and-Reported-by tag" * 'stable/for-linus-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb: swiotlb: Export swiotlb_max_segment to users swiotlb: Add swiotlb=noforce debug option swiotlb: Convert swiotlb_force from int to enum x86, swiotlb: Simplify pci_swiotlb_detect_override() 06 January 2017, 18:53:21 UTC
65cdc40 Linus Torvalds 06 January 2017, 18:49:36 UTC Merge tag 'iommu-fixes-v4.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull IOMMU fixes from Joerg Roedel: "Three fixes queued up: - fix an issue with command buffer overflow handling in the AMD IOMMU driver - add an additional context entry flush to the Intel VT-d driver to make sure any old context entry from kdump copying is flushed out of the cache - correct the encoding of the PASID table size in the Intel VT-d driver" * tag 'iommu-fixes-v4.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: iommu/amd: Fix the left value check of cmd buffer iommu/vt-d: Fix pasid table size encoding iommu/vt-d: Flush old iommu caches for kdump when the device gets context mapped 06 January 2017, 18:49:36 UTC
7397e1e Linus Torvalds 06 January 2017, 18:40:17 UTC Merge tag 'acpi-4.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fixes from Rafael Wysocki: "These fix a device enumeration problem related to _ADR matching and an IOMMU initialization issue related to the DMAR table missing, remove an excessive function call from the core ACPI code, update an error message in the ACPI WDAT watchdog driver and add a way to work around problems with unhandled GPE notifications. Specifics: - Fix a device enumeration issue leading to incorrect associations between ACPI device objects and platform device objects representing physical devices if the given device object has both _ADR and _HID (Rafael Wysocki). - Avoid passing NULL to acpi_put_table() during IOMMU initialization which triggers a (rightful) warning from ACPICA (Rafael Wysocki). - Drop an excessive call to acpi_dma_deconfigure() from the core code that binds ACPI device objects to device objects representing physical devices (Lorenzo Pieralisi). - Update an error message in the ACPI WDAT watchdog driver to make it provide more useful information (Mika Westerberg). - Add a mechanism to work around issues with unhandled GPE notifications that occur during system initialization and cannot be prevented by means of sysfs (Lv Zheng)" * tag 'acpi-4.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI / DMAR: Avoid passing NULL to acpi_put_table() ACPI / scan: Prefer devices without _HID/_CID for _ADR matching ACPI / watchdog: Print out error number when device creation fails ACPI / sysfs: Provide quirk mechanism to prevent GPE flooding ACPI: Drop misplaced acpi_dma_deconfigure() call from acpi_bind_one() 06 January 2017, 18:40:17 UTC
b937a86 Linus Torvalds 06 January 2017, 18:37:50 UTC Merge tag 'pm-4.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "These fix a few issues in the intel_pstate driver, a documetation issue, a false-positive compiler warning in the generic power domains framework and two problems in the devfreq subsystem. They also update the MAINTAINERS entry for devfreq and add a new "compatible" string to the generic cpufreq-dt driver. Specifics: - Fix a few intel_pstate driver issues: add missing locking it two places, avoid exposing a useless debugfs interface and keep the attribute values in sysfs in sync (Rafael Wysocki). - Drop confusing kernel-doc references related to power management and ACPI from the driver API manual (Rafael Wysocki). - Make a false-positive compiler warning in the generic power domains framework go away (Augusto Mecking Caringi). - Fix two initialization issues in the devfreq subsystem and update the MAINTAINERS entry for it (Chanwoo Choi). - Add a new "compatible" string for APM X-Gene 2 to the generic DT cpufreq driver (Hoan Tran)" * tag 'pm-4.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq: dt: Add support for APM X-Gene 2 PM / devfreq: exynos-bus: Fix the wrong return value PM / devfreq: Fix the bug of devfreq_add_device when governor is NULL MAINTAINERS: Add myself as reviewer for DEVFREQ subsystem support PM / docs: Drop confusing kernel-doc references from infrastructure.rst PM / domains: Fix 'may be used uninitialized' build warning cpufreq: intel_pstate: Always keep all limits settings in sync cpufreq: intel_pstate: Use locking in intel_cpufreq_verify_policy() cpufreq: intel_pstate: Use locking in intel_pstate_resume() cpufreq: intel_pstate: Do not expose PID parameters in passive mode 06 January 2017, 18:37:50 UTC
7453c54 Konrad Rzeszutek Wilk 20 December 2016, 15:02:02 UTC swiotlb: Export swiotlb_max_segment to users So they can figure out what is the optimal number of pages that can be contingously stitched together without fear of bounce buffer. We also expose an mechanism for sub-users of SWIOTLB API, such as Xen-SWIOTLB to set the max segment value. And lastly if swiotlb=force is set (which mandates we bounce buffer everything) we set max_segment so at least we can bounce buffer one 4K page instead of a giant 512KB one for which we may not have space. Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Reported-and-Tested-by: Juergen Gross <jgross@suse.com> 06 January 2017, 18:00:01 UTC
f1dabf0 Rafael J. Wysocki 06 January 2017, 13:36:30 UTC Merge branches 'acpi-scan', 'acpi-sysfs', 'acpi-wdat' and 'acpi-tables' * acpi-scan: ACPI / scan: Prefer devices without _HID/_CID for _ADR matching ACPI: Drop misplaced acpi_dma_deconfigure() call from acpi_bind_one() * acpi-sysfs: ACPI / sysfs: Provide quirk mechanism to prevent GPE flooding * acpi-wdat: ACPI / watchdog: Print out error number when device creation fails * acpi-tables: ACPI / DMAR: Avoid passing NULL to acpi_put_table() 06 January 2017, 13:36:30 UTC
7e2b9d8 Rafael J. Wysocki 06 January 2017, 13:35:32 UTC Merge branches 'pm-domains', 'pm-docs' and 'pm-devfreq' * pm-domains: PM / domains: Fix 'may be used uninitialized' build warning * pm-docs: PM / docs: Drop confusing kernel-doc references from infrastructure.rst * pm-devfreq: PM / devfreq: exynos-bus: Fix the wrong return value PM / devfreq: Fix the bug of devfreq_add_device when governor is NULL MAINTAINERS: Add myself as reviewer for DEVFREQ subsystem support 06 January 2017, 13:35:32 UTC
3baad65 Rafael J. Wysocki 06 January 2017, 13:34:52 UTC Merge branch 'pm-cpufreq' * pm-cpufreq: cpufreq: dt: Add support for APM X-Gene 2 cpufreq: intel_pstate: Always keep all limits settings in sync cpufreq: intel_pstate: Use locking in intel_cpufreq_verify_policy() cpufreq: intel_pstate: Use locking in intel_pstate_resume() cpufreq: intel_pstate: Do not expose PID parameters in passive mode 06 January 2017, 13:34:52 UTC
88ba6ca Linus Torvalds 06 January 2017, 07:17:41 UTC Merge tag 'platform-drivers-x86-v4.10-3' of git://git.infradead.org/users/dvhart/linux-platform-drivers-x86 Pull x86 platform driver fixes from Darren Hart: "Just two small fixes for platform drivers x86: - use brightness_set_blocking for LED-setting callbacks on Fujitsu laptops - fix surface3_button build errors" * tag 'platform-drivers-x86-v4.10-3' of git://git.infradead.org/users/dvhart/linux-platform-drivers-x86: platform/x86: fujitsu-laptop: use brightness_set_blocking for LED-setting callbacks platform/x86: fix surface3_button build errors 06 January 2017, 07:17:41 UTC
6989606 Linus Torvalds 06 January 2017, 07:06:06 UTC Merge branch 'stable-4.10' of git://git.infradead.org/users/pcmoore/audit Pull audit fixes from Paul Moore: "Two small fixes relating to audit's use of fsnotify. The first patch plugs a leak and the second fixes some lock shenanigans. The patches are small and I banged on this for an afternoon with our testsuite and didn't see anything odd" * 'stable-4.10' of git://git.infradead.org/users/pcmoore/audit: audit: Fix sleep in atomic fsnotify: Remove fsnotify_duplicate_mark() 06 January 2017, 07:06:06 UTC
ed40875 Linus Torvalds 05 January 2017, 23:06:02 UTC Merge tag 'drm-intel-fixes-2017-01-05' of git://anongit.freedesktop.org/git/drm-intel Pull i915 drm fixes from Jani Nikula: "Here's a bunch of drm/i915 fixes for v4.10-rc3. It includes GVT-g fixes. My new year's resolution is to start using signed tags for pulls. If that feels like a déjà vu, it's ((new year's) resolution), not (new (year's resolution))" [ Taking this directly from Jani because Dave Airlie is only partially connected right now. - Linus ] * tag 'drm-intel-fixes-2017-01-05' of git://anongit.freedesktop.org/git/drm-intel: drm/i915: Prevent timeline updates whilst performing reset drm/i915: Silence allocation failure during sg_trim() drm/i915: Don't clflush before release phys object drm/i915: Fix oops in overlay due to frontbuffer tracking drm/i915: Fix oopses in the overlay code due to i915_gem_active stuff drm/i915: Initialize overlay->last_flip properly drm/i915: Move the min_pixclk[] handling to the end of readout drm/i915: Force VDD off on the new power seqeuencer before starting to use it drm/i915/gvt: fix typo in cfg_space range check drm/i915/gvt: fix an issue in emulating cfg space PCI_COMMAND drm/i915/gvt/kvmgt: trival: code cleanup drm/i915/gvt/kvmgt: prevent double-release of vgpu drm/i915/gvt/kvmgt: check returned slot for gfn drm/i915/gvt/kvmgt: dereference the pointer within lock drm/i915/gvt: reset the GGTT entry when vGPU created drm/i915/gvt: fix an error in opregion handling 05 January 2017, 23:06:02 UTC
c433eb7 Linus Torvalds 05 January 2017, 18:36:56 UTC Merge tag 'pinctrl-v4.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control fixes from Linus Walleij: "Three small pin control fixes for the v4.10 series. Very little to say about them, just driver fixes. - one fix to the AMD pinctrl ACPI glue - fix requests on the Meson driver - fix bitfield widths on Samsungs Exynos 5433" * tag 'pinctrl-v4.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: samsung: Fix the width of PINCFG_TYPE_DRV bitfields for Exynos5433 pinctrl: meson: fix gpio request disabling other modes pinctrl/amd: Set the level based on ACPI tables 05 January 2017, 18:36:56 UTC
b400792 Linus Torvalds 05 January 2017, 18:32:16 UTC Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Arnd Bergmann: "This is a rather large set of bugfixes, as we just returned from the Christmas break. Most of these are relatively unimportant fixes for regressions introduced during the merge window, and about half of the changes are for mach-omap2. A couple of patches are just cleanups and dead code removal that I would not normally have considered for merging after -rc2, but I decided to take them along with the fixes this time. Notable fixes include: - removing the skeleton.dtsi include broke a number of machines, and we have to put empty /chosen nodes back to be able to pass kernel command lines as before - enabling Samsung platforms no longer hardwires CONFIG_HZ to 200, as it had been for no good reason for a long time" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (46 commits) MAINTAINERS: extend PSCI entry to cover the newly add PSCI checker code drivers: psci: annotate timer on stack to silence odebug messages ARM64: defconfig: enable DRM_MESON as module ARM64: dts: meson-gx: Add Graphic Controller nodes ARM64: dts: meson-gxl: fix GPIO include ARM: dts: imx6: Disable "weim" node in the dtsi files ARM: dts: qcom: apq8064: Add missing scm clock ARM: davinci: da8xx: Fix sleeping function called from invalid context ARM: davinci: Make __clk_{enable,disable} functions public ARM: davinci: da850: don't add emac clock to lookup table twice ARM: davinci: da850: fix infinite loop in clk_set_rate() ARM: i.MX: remove map_io callback ARM: dts: vf610-zii-dev-rev-b: Add missing newline ARM: dts: imx6qdl-nitrogen6x: remove duplicate iomux entry ARM: dts: imx31: fix AVIC base address ARM: dts: am572x-idk: Add gpios property to control PCIE_RESETn arm64: dts: vexpress: Support GICC_DIR operations ARM: dts: vexpress: Support GICC_DIR operations firmware: arm_scpi: fix reading sensor values on pre-1.0 SCPI firmwares arm64: dts: msm8996: Add required memory carveouts ... 05 January 2017, 18:32:16 UTC
383378d Linus Torvalds 05 January 2017, 18:29:40 UTC Merge tag 'for-linus-4.10-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen fixes and cleanups from Juergen Gross: - small fixes for xenbus driver - one fix for xen dom0 boot on huge system - small cleanups * tag 'for-linus-4.10-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: Xen: ARM: Zero reserved fields of xatp before making hypervisor call xen: events: Replace BUG() with BUG_ON() xen: remove stale xs_input_avail() from header xen: return xenstore command failures via response instead of rc xen: xenbus driver must not accept invalid transaction ids xen/evtchn: use rb_entry() xen/setup: Don't relocate p2m over existing one 05 January 2017, 18:29:40 UTC
9e3596b Nicholas Piggin 05 January 2017, 10:29:36 UTC kbuild: initramfs cleanup, set target from Kconfig Rather than keep a list of all possible compression types in the Makefile, set the target explicitly from Kconfig. Reviewed-by: Francisco Blas Izquierdo Riera (klondike) <klondike@klondike.es> Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 05 January 2017, 17:40:16 UTC
ae30ab4 Nicholas Piggin 05 January 2017, 10:29:35 UTC kbuild: initramfs fix dependency checking for compressed target When using initramfs compression, the data file compression suffix gets quotes pulled in from Kconfig, e.g., initramfs_data.cpio".gz" which make does not match a target and causes rebuild. Fix this by filtering out quotes from the Kconfig string. Fixes: 35e669e1a254 ("initramfs: select builtin initram compression algorithm on KConfig instead of Makefile") Reviewed-by: Francisco Blas Izquierdo Riera (klondike) <klondike@klondike.es> Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 05 January 2017, 17:40:16 UTC
696c7f8 Rafael J. Wysocki 05 January 2017, 01:13:31 UTC ACPI / DMAR: Avoid passing NULL to acpi_put_table() Linus reported that commit 174cc7187e6f "ACPICA: Tables: Back port acpi_get_table_with_size() and early_acpi_os_unmap_memory() from Linux kernel" added a new warning on his desktop system: ACPI Warning: Table ffffffff9fe6c0a0, Validation count is zero before decrement which turns out to come from the acpi_put_table() in detect_intel_iommu(). This happens if the DMAR table is not present in which case NULL is passed to acpi_put_table() which doesn't check against that and attempts to handle it regardless. For this reason, check the pointer passed to acpi_put_table() before invoking it. Reported-by: Linus Torvalds <torvalds@linux-foundation.org> Tested-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Fixes: 6b11d1d67713 ("ACPI / osl: Remove acpi_get_table_with_size()/early_acpi_os_unmap_memory() users") Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> 05 January 2017, 14:10:52 UTC
69130ea Jan Dakinevich 22 December 2016, 22:13:53 UTC KVM: VMX: remove duplicated declaration Declaration of VMX_VPID_EXTENT_SUPPORTED_MASK occures twice in the code. Probably, it was happened after unsuccessful merge. Signed-off-by: Jan Dakinevich <jan.dakinevich@gmail.com> Signed-off-by: Radim Krčmář <rkrcmar@redhat.com> 05 January 2017, 14:08:48 UTC
32eb12a James Hogan 03 January 2017, 17:43:01 UTC KVM: MIPS: Flush KVM entry code from icache globally Flush the KVM entry code from the icache on all CPUs, not just the one that built the entry code. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: "Radim Krčmář" <rkrcmar@redhat.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: linux-mips@linux-mips.org Cc: kvm@vger.kernel.org Cc: <stable@vger.kernel.org> # 3.16.x- Signed-off-by: Radim Krčmář <rkrcmar@redhat.com> 05 January 2017, 13:56:32 UTC
4c88145 James Hogan 03 January 2017, 17:43:00 UTC KVM: MIPS: Don't clobber CP0_Status.UX On 64-bit kernels, MIPS KVM will clear CP0_Status.UX to prevent the guest (running in user mode) from accessing the 64-bit memory segments. However the previous value of CP0_Status.UX is never restored when exiting from the guest. If the user process uses 64-bit addressing (the n64 ABI) this can result in address error exceptions from the kernel if it needs to deliver a signal before returning to user mode, as the kernel will need to write a sigframe to high user addresses on the user stack which are disallowed by CP0_Status.UX=0. This is fixed by explicitly setting SX and UX again when exiting from the guest, and explicitly clearing those bits when returning to the guest. Having the SX and UX bits set when handling guest exits (rather than only when exiting to userland) will be helpful when we support VZ, since we shouldn't need to directly read or write guest memory, so it will be valid for cache management IPIs to access host user addresses. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: "Radim Krčmář" <rkrcmar@redhat.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: linux-mips@linux-mips.org Cc: kvm@vger.kernel.org Cc: <stable@vger.kernel.org> # 4.8.x- Signed-off-by: Radim Krčmář <rkrcmar@redhat.com> 05 January 2017, 13:56:32 UTC
e02003b Linus Torvalds 05 January 2017, 02:33:35 UTC Merge tag 'xfs-for-linus-4.10-rc3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux Pull xfs fixes from Darrick Wong: - fixes for crashes and double-cleanup errors - XFS maintainership handover - fix to prevent absurdly large block reservations - fix broken sysfs getter/setters * tag 'xfs-for-linus-4.10-rc3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: xfs: fix max_retries _show and _store functions xfs: update MAINTAINERS xfs: fix crash and data corruption due to removal of busy COW extents xfs: use the actual AG length when reserving blocks xfs: fix double-cleanup when CUI recovery fails 05 January 2017, 02:33:35 UTC
e11b629 Hoan Tran 15 December 2016, 22:55:00 UTC cpufreq: dt: Add support for APM X-Gene 2 Add the compatible string for supporting the generic device tree cpufreq-dt driver on APM's X-Gene 2 SoC. Signed-off-by: Hoan Tran <hotran@apm.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> 04 January 2017, 23:27:51 UTC
4cf1846 Linus Torvalds 04 January 2017, 22:14:53 UTC Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net Pull networking fixes from David Miller: 1) stmmac_drv_probe() can race with stmmac_open() because we register the netdevice too early. Fix from Florian Fainelli. 2) UFO handling in __ip6_append_data() and ip6_finish_output() use different tests for deciding whether a frame will be fragmented or not, put them in sync. Fix from Zheng Li. 3) The rtnetlink getstats handlers need to validate that the netlink request is large enough, fix from Mathias Krause. 4) Use after free in mlx4 driver, from Jack Morgenstein. 5) Fix setting of garbage UID value in sockets during setattr() calls, from Eric Biggers. 6) Packet drop_monitor doesn't format the netlink messages properly such that nlmsg_next fails to work, fix from Reiter Wolfgang. 7) Fix handling of wildcard addresses in l2tp lookups, from Guillaume Nault. 8) __skb_flow_dissect() can crash on pptp packets, from Ian Kumlien. 9) IGMP code doesn't reset group query timers properly, from Michal Tesar. 10) Fix overzealous MAIN/LOCAL route table combining in ipv4, from Alexander Duyck. 11) vxlan offload check needs to be more strict in be2net driver, from Sabrina Dubroca. 12) Moving l3mdev to packet hooks lost RX stat counters unintentionally, fix from David Ahern. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (52 commits) sh_eth: enable RX descriptor word 0 shift on SH7734 sfc: don't report RX hash keys to ethtool when RSS wasn't enabled dpaa_eth: Initialize CGR structure before init dpaa_eth: cleanup after init_phy() failure net: systemport: Pad packet before inserting TSB net: systemport: Utilize skb_put_padto() LiquidIO VF: s/select/imply/ for PTP_1588_CLOCK libcxgb: fix error check for ip6_route_output() net: usb: asix_devices: add .reset_resume for USB PM net: vrf: Add missing Rx counters drop_monitor: consider inserted data in genlmsg_end benet: stricter vxlan offloading check in be_features_check ipv4: Do not allow MAIN to be alias for new LOCAL w/ custom rules net: macb: Updated resource allocation function calls to new version of API. net: stmmac: dwmac-oxnas: use generic pm implementation net: stmmac: dwmac-oxnas: fix fixed-link-phydev leaks net: stmmac: dwmac-oxnas: fix of-node leak Documentation/networking: fix typo in mpls-sysctl igmp: Make igmp group member RFC 3376 compliant flow_dissector: Update pptp handling to avoid null pointer deref. ... 04 January 2017, 22:14:53 UTC
71eae1c Sergei Shtylyov 04 January 2017, 20:10:23 UTC sh_eth: enable RX descriptor word 0 shift on SH7734 The RX descriptor word 0 on SH7734 has the RFS[9:0] field in bits 16-25 (bits 0-15 usually used for that are occupied by the packet checksum). Thus we need to set the 'shift_rd0' field in the SH7734 SoC data... Fixes: f0e81fecd4f8 ("net: sh_eth: Add support SH7734") Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net> 04 January 2017, 21:12:14 UTC
c6ef7fd Paul Gortmaker 04 January 2017, 20:08:15 UTC vfio-mdev: fix non-standard ioctl return val causing i386 build fail What appears to be a copy and paste error from the line above gets the ioctl a ssize_t return value instead of the traditional "int". The associated sample code used "long" which meant it would compile for x86-64 but not i386, with the latter failing as follows: CC [M] samples/vfio-mdev/mtty.o samples/vfio-mdev/mtty.c:1418:20: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types] .ioctl = mtty_ioctl, ^ samples/vfio-mdev/mtty.c:1418:20: note: (near initialization for ‘mdev_fops.ioctl’) cc1: some warnings being treated as errors Since in this case, vfio is working with struct file_operations; as such: long (*unlocked_ioctl) (struct file *, unsigned int, unsigned long); long (*compat_ioctl) (struct file *, unsigned int, unsigned long); ...and so here we just standardize on long vs. the normal int that user space typically sees and documents as per "man ioctl" and similar. Fixes: 9d1a546c53b4 ("docs: Sample driver to demonstrate how to use Mediated device framework.") Cc: Kirti Wankhede <kwankhede@nvidia.com> Cc: Neo Jia <cjia@nvidia.com> Cc: kvm@vger.kernel.org Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com> 04 January 2017, 20:22:38 UTC
4fdda95 Edward Cree 04 January 2017, 15:10:56 UTC sfc: don't report RX hash keys to ethtool when RSS wasn't enabled If we failed to set up RSS on EF10 (e.g. because firmware declared RX_RSS_LIMITED), ethtool --show-nfc $dev rx-flow-hash ... should report no fields, rather than confusingly reporting what fields we _would_ be hashing on if RSS was working. Fixes: dcb4123cbec0 ("sfc: disable RSS when unsupported") Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net> 04 January 2017, 19:18:19 UTC
aa9773b David S. Miller 04 January 2017, 18:45:09 UTC Merge branch 'dpaa_eth-fixes' Madalin Bucur says: ==================== dpaa_eth: a couple of fixes Add cleanup on PHY initialization failure path, avoid using uninitialized memory at CGR init. ==================== Signed-off-by: David S. Miller <davem@davemloft.net> 04 January 2017, 18:45:09 UTC
0fbb0f2 Roy Pledge 04 January 2017, 11:21:30 UTC dpaa_eth: Initialize CGR structure before init The QBMan CGR options needs to be zeroed before calling the init function Signed-off-by: Roy Pledge <roy.pledge@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net> 04 January 2017, 18:45:09 UTC
3fe61f0 Madalin Bucur 04 January 2017, 11:21:29 UTC dpaa_eth: cleanup after init_phy() failure Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net> 04 January 2017, 18:45:08 UTC
c030af8 David S. Miller 04 January 2017, 18:33:30 UTC Merge branch 'systemport-padding-and-TSB-insertion' Florian Fainelli says: ==================== net: systemport: Fix padding vs. TSB insertion This patch series fixes how we pad the packets submitted to the SYSTEMPORT adapter, and how the transmit status block (prepended 8 bytes) fits in the picture. The first patch is not technically a bug fix, but is required for the second path to be applied and to greatly simplify the skb length calculation. ==================== Signed-off-by: David S. Miller <davem@davemloft.net> 04 January 2017, 18:33:30 UTC
38e5a85 Florian Fainelli 04 January 2017, 00:34:49 UTC net: systemport: Pad packet before inserting TSB Inserting the TSB means adding an extra 8 bytes in front the of packet that is going to be used as metadata information by the TDMA engine, but stripped off, so it does not really help with the packet padding. For some odd packet sizes that fall below the 60 bytes payload (e.g: ARP) we can end-up padding them after the TSB insertion, thus making them 64 bytes, but with the TDMA stripping off the first 8 bytes, they could still be smaller than 64 bytes which is required to ingress the switch. Fix this by swapping the padding and TSB insertion, guaranteeing that the packets have the right sizes. Fixes: 80105befdb4b ("net: systemport: add Broadcom SYSTEMPORT Ethernet MAC driver") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 04 January 2017, 18:33:29 UTC
bb7da33 Florian Fainelli 04 January 2017, 00:34:48 UTC net: systemport: Utilize skb_put_padto() Since we need to pad our packets, utilize skb_put_padto() which increases skb->len by how much we need to pad, allowing us to eliminate the test on skb->len right below. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 04 January 2017, 18:33:28 UTC
cd7aeb1 Nicolas Pitre 03 January 2017, 18:57:00 UTC LiquidIO VF: s/select/imply/ for PTP_1588_CLOCK Fix a minor fallout from the merge of the timers and the networking trees. The following error may result if the PTP_1588_CLOCK prerequisites are not available: drivers/built-in.o: In function `ptp_clock_unregister': (.text+0x40e0a5): undefined reference to `pps_unregister_source' drivers/built-in.o: In function `ptp_clock_unregister': (.text+0x40e0cc): undefined reference to `posix_clock_unregister' drivers/built-in.o: In function `ptp_clock_event': (.text+0x40e249): undefined reference to `pps_event' drivers/built-in.o: In function `ptp_clock_register': (.text+0x40e5e1): undefined reference to `pps_register_source' drivers/built-in.o: In function `ptp_clock_register': (.text+0x40e62c): undefined reference to `posix_clock_register' drivers/built-in.o: In function `ptp_clock_register': (.text+0x40e68d): undefined reference to `pps_unregister_source' Signed-off-by: Nicolas Pitre <nico@linaro.org> Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 04 January 2017, 18:27:16 UTC
a9a8cdb Varun Prakash 03 January 2017, 15:55:48 UTC libcxgb: fix error check for ip6_route_output() ip6_route_output() never returns NULL so check dst->error instead of !dst. Signed-off-by: Varun Prakash <varun@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net> 04 January 2017, 18:25:53 UTC
63dfb0d Peter Chen 03 January 2017, 09:22:20 UTC net: usb: asix_devices: add .reset_resume for USB PM The USB core may call reset_resume when it fails to resume asix device. And USB core can recovery this abnormal resume at low level driver, the same .resume at asix driver can work too. Add .reset_resume can avoid disconnecting after backing from system resume, and NFS can still be mounted after this commit. Signed-off-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net> 04 January 2017, 18:03:08 UTC
62f8c40 Linus Torvalds 04 January 2017, 17:03:37 UTC Merge branch 'for-linus' of git://git.kernel.dk/linux-block Pull block layer fixes from Jens Axboe: "A set of fixes for the current series, one fixing a regression with block size < page cache size in the alias series from Jan. Outside of that, two small cleanups for wbt from Bart, a nvme pull request from Christoph, and a few small fixes of documentation updates" * 'for-linus' of git://git.kernel.dk/linux-block: block: fix up io_poll documentation block: Avoid that sparse complains about context imbalance in __wbt_wait() block: Make wbt_wait() definition consistent with declaration clean_bdev_aliases: Prevent cleaning blocks that are not in block range genhd: remove dead and duplicated scsi code block: add back plugging in __blkdev_direct_IO nvmet/fcloop: remove some logically dead code performing redundant ret checks nvmet: fix KATO offset in Set Features nvme/fc: simplify error handling of nvme_fc_create_hw_io_queues nvme/fc: correct some printk information nvme/scsi: Remove START STOP emulation nvme/pci: Delete misleading queue-wrap comment nvme/pci: Fix whitespace problem nvme: simplify stripe quirk nvme: update maintainers information 04 January 2017, 17:03:37 UTC
9f74451 Linus Torvalds 04 January 2017, 17:00:57 UTC Merge tag 'fbdev-v4.10-rc2' of git://github.com/bzolnier/linux Pull fbdev fixes from Bartlomiej Zolnierkiewicz: - bring fbdev subsystem back into Maintained mode - add missing devm_ioremap() error checking to cobalt_lcdfb driver * tag 'fbdev-v4.10-rc2' of git://github.com/bzolnier/linux: video: fbdev: cobalt_lcdfb: Handle return NULL error from devm_ioremap MAINTAINERS: add myself as maintainer of fbdev 04 January 2017, 17:00:57 UTC
99b9be7 Linus Torvalds 04 January 2017, 16:56:05 UTC Merge tag 'gcc-plugins-v4.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull gcc-plugins fixes from Kees Cook: "Small fixes for gcc-plugins when using certain gcc versions: - update gcc-common.h for gcc 7 (Emese Revfy) - fix latent_entropy type for early gcc on ARM (PaX Team)" * tag 'gcc-plugins-v4.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: gcc-plugins: update gcc-common.h for gcc-7 latent_entropy: fix ARM build error on earlier gcc 04 January 2017, 16:56:05 UTC
9d84fb2 Mark Rutland 03 January 2017, 18:27:01 UTC arm64: restore get_current() optimisation Commit c02433dd6de32f04 ("arm64: split thread_info from task stack") inverted the relationship between get_current() and current_thread_info(), with sp_el0 now holding the current task_struct rather than the current thead_info. The new implementation of get_current() prevents the compiler from being able to optimize repeated calls to either, resulting in a noticeable penalty in some microbenchmarks. This patch restores the previous optimisation by implementing get_current() in the same way as our old current_thread_info(), using a non-volatile asm statement. Acked-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Mark Rutland <mark.rutland@arm.com> Reported-by: Davidlohr Bueso <dbueso@suse.de> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> 04 January 2017, 16:26:18 UTC
6ef4fb3 Mark Rutland 03 January 2017, 14:27:26 UTC arm64: mm: fix show_pte KERN_CONT fallout Recent changes made KERN_CONT mandatory for continued lines. In the absence of KERN_CONT, a newline may be implicit inserted by the core printk code. In show_pte, we (erroneously) use printk without KERN_CONT for continued prints, resulting in output being split across a number of lines, and not matching the intended output, e.g. [ff000000000000] *pgd=00000009f511b003 , *pud=00000009f4a80003 , *pmd=0000000000000000 Fix this by using pr_cont() for all the continuations. Acked-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> 04 January 2017, 16:25:50 UTC
1b9ec81 Arnd Bergmann 04 January 2017, 15:43:00 UTC Merge tag 'davinci-fixes-for-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into fixes Pull "DaVinci fixes for v4.10" from Sekhar Nori: This pull request contains fixes for the following issues 1) Fix two instances of infinite loop occurring in clock list for DA850. This fixes kernel hangs in some instances and so have been marked for stable kernel. 2) Fix for sleeping function called from atomic context with USB 2.0 clock management code introduced in v4.10 merge window. * tag 'davinci-fixes-for-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci: ARM: davinci: da8xx: Fix sleeping function called from invalid context ARM: davinci: Make __clk_{enable,disable} functions public ARM: davinci: da850: don't add emac clock to lookup table twice ARM: davinci: da850: fix infinite loop in clk_set_rate() 04 January 2017, 15:43:00 UTC
e9b2aef Arnd Bergmann 04 January 2017, 15:41:18 UTC Merge tag 'amlogic-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into fixes Pull "Amlogic fixes for v4.10" from Kevin Hilman: - DT: GXL: fix GPIO include - add DT and defconfig for newly merged DRM driver This pull has one real fix, as a couple non-critical ones. The DRM DT/defconfig patches are coming now because I didn't expect the new driver to make it for the v4.10 merge window, but since it did[1], the DT and defconfig should go into the same release. [1] bbbe775ec5b5 drm: Add support for Amlogic Meson Graphic Controller * tag 'amlogic-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic: ARM64: defconfig: enable DRM_MESON as module ARM64: dts: meson-gx: Add Graphic Controller nodes ARM64: dts: meson-gxl: fix GPIO include 04 January 2017, 15:42:00 UTC
5c6ec6a Arnd Bergmann 04 January 2017, 15:38:39 UTC Merge tag 'psci-fixes-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/linux into fixes Pull "PSCI fixes for v4.10" from Lorenzo Pieralisi: Two minor fixes following the merge of the PSCI checker: - Annotate the PSCI checker timer on the stack used to wake-up from suspend to prevent warnings when the DEBUG_OBJECTS config option is enabled - Extend the PSCI entry in the maintainers list to also include the PSCI checker code * tag 'psci-fixes-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/linux: MAINTAINERS: extend PSCI entry to cover the newly add PSCI checker code drivers: psci: annotate timer on stack to silence odebug messages 04 January 2017, 15:38:39 UTC
46db991 Arnd Bergmann 04 January 2017, 15:37:45 UTC Merge tag 'juno-fixes-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into fixes Pull "ARMv8 Juno/VExpress fixes for v4.10" from Sudeep Holla: A simple fix to extend GICv2 CPU interface registers from 4K to 8K on AEMv8 FVP/RTSM models in order to support split priority drop and interrupt deactivation. * tag 'juno-fixes-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: arm64: dts: vexpress: Support GICC_DIR operations 04 January 2017, 15:37:45 UTC
e19f32d Arvind Yadav 03 January 2017, 11:56:46 UTC vfio-pci: Handle error from pci_iomap Here, pci_iomap can fail, handle this case release selected pci regions and return -ENOMEM. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com> 04 January 2017, 15:34:39 UTC
f53c1e6 Arnd Bergmann 04 January 2017, 15:33:37 UTC Merge tag 'vexpress-fixes-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into fixes Pull "ARMv7 VExpress fixes for v4.10" from Sudeep Holla: A simple fix to extend GICv2 CPU interface registers from 4K to 8K on VExpress TC1 and TC2 platforms in order to support split priority drop and interrupt deactivation. * tag 'vexpress-fixes-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: ARM: dts: vexpress: Support GICC_DIR operations 04 January 2017, 15:33:37 UTC
d293dba Dan Carpenter 24 November 2016, 11:27:26 UTC vfio-mdev: fix some error codes in the sample code This is just sample code. We forget to set the error codes in a couple places. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reported-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Signed-off-by: Alex Williamson <alex.williamson@redhat.com> 04 January 2017, 15:32:23 UTC
43a8df7 Arnd Bergmann 04 January 2017, 15:18:38 UTC Merge tag 'scpi-fixes-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into fixes Pull "SCPI fix for v4.10" from Sudeep Holla: A simple fix for reading only lower 32-bit sensor values on pre-1.0 SCPI firmwares so that upper 32-bit (garbage) value is discarded properly. * tag 'scpi-fixes-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: firmware: arm_scpi: fix reading sensor values on pre-1.0 SCPI firmwares 04 January 2017, 15:18:38 UTC
ad040d8 Arnd Bergmann 04 January 2017, 15:17:46 UTC Merge tag 'imx-fixes-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into fixes Pull "i.MX fixes for 4.10" from Shawn Guo: - A format fix for vf610-zii-dev-rev-b.dts, which has a very odd line due to misses a newline. - A fix to imx-weim bus error seen on board which doesn't actually use the bus. - A fix for imx6qdl-nitrogen6x board which has conflicting usage of pad NANDF_CS2. - A cleanup on i.MX1 machine to remove .map_io callback, which also fixes a compiling error for NOMMU build. - Fix AVIC base address in i.MX31 device tree source. The problem was shadowed by the AVIC driver, which takes the correct base address from a SoC specific header file. * tag 'imx-fixes-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: dts: imx6: Disable "weim" node in the dtsi files ARM: i.MX: remove map_io callback ARM: dts: vf610-zii-dev-rev-b: Add missing newline ARM: dts: imx6qdl-nitrogen6x: remove duplicate iomux entry ARM: dts: imx31: fix AVIC base address 04 January 2017, 15:17:46 UTC
fcf14b8 Arnd Bergmann 04 January 2017, 15:17:18 UTC Merge tag 'qcom-arm-fixes-for-4.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux into fixes Pull "Qualcomm ARM DTS Fixes for v4.10-rc2" from Andy Gross: * Add SCM clock for APQ8064 to fix boot failures * tag 'qcom-arm-fixes-for-4.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux: ARM: dts: qcom: apq8064: Add missing scm clock 04 January 2017, 15:17:18 UTC
46a3bf8 Arnd Bergmann 04 January 2017, 15:14:25 UTC Merge tag 'omap-for-v4.10/fixes-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes Pull "omap fixes for v4.10-rc cycle" from Tony Lindgren: Fist set of fixes for omaps for v4.10-rc cycle, mostly to deal with various regressions noticed during the merge window and to fix various device tree configurations for boards. Also included is removal of mach-omap2/gpio.c that is now dead code with device tree based booting that should be OK for the early -rc cycle: - A series of fixes to add empty chosen node to fix regressions caused for bootloaders that don't create chosen node as the decompressor needs the chosen node to merge command line and ATAGs into it - Fix missing logicpd-som-lv-37xx-devkit.dtb entry in Makefile - Fix regression for am437x timers - Fix wrong strcat for non-NULL terminated string - A series of changes to fix tps65217 interrupts to not use defines as we don't do that for interrupts - Two patches to fix USB VBUS detection on am57xx-idk and force it to peripheral mode until dwc3 role detection is working - Add missing dra72-evm-tps65917 missing voltage supplies accidentally left out of an earlier patch - Fix n900 eMMC detection when booted on qemu - Remove unwanted pr_err on failed memory allocation for prm_common.c - Remove legacy mach-omap2/gpio.c that now is dead code since we boot mach-omap2 in device tree only mode - Fix am572x-idk pcie1 by adding the missing gpio reset pin * tag 'omap-for-v4.10/fixes-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (23 commits) ARM: dts: am572x-idk: Add gpios property to control PCIE_RESETn ARM: OMAP2+: PRM: Delete an error message for a failed memory allocation ARM: dts: n900: Mark eMMC slot with no-sdio and no-sd flags ARM: dts: dra72-evm-tps65917: Add voltage supplies to usb_phy, mmc, dss ARM: dts: am57xx-idk: Put USB2 port in peripheral mode ARM: dts: am57xx-idk: Support VBUS detection on USB2 port dt-bindings: input: Specify the interrupt number of TPS65217 power button dt-bindings: power/supply: Update TPS65217 properties dt-bindings: mfd: Remove TPS65217 interrupts ARM: dts: am335x: Fix the interrupt name of TPS65217 ARM: omap2+: fixing wrong strcat for Non-NULL terminated string ARM: omap2+: am437x: rollback to use omap3_gptimer_timer_init() ARM: dts: omap3: Add DTS for Logic PD SOM-LV 37xx Dev Kit ARM: dts: dra7: Add an empty chosen node to top level DTSI ARM: dts: dm816x: Add an empty chosen node to top level DTSI ARM: dts: dm814x: Add an empty chosen node to top level DTSI ARM: dts: am4372: Add an empty chosen node to top level DTSI ARM: dts: am33xx: Add an empty chosen node to top level DTSI ARM: dts: omap5: Add an empty chosen node to top level DTSI ARM: dts: omap4: Add an empty chosen node to top level DTSI ... 04 January 2017, 15:14:25 UTC
d4032cc Arnd Bergmann 04 January 2017, 15:12:17 UTC Merge tag 'samsung-soc-4.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into fixes Samsung mach/soc update for v4.10: 1. Minor cleanup in smp_operations. 2. Another step in switching s3c24xx to new DMA API. 3. Drop fixed requirement for HZ=200 on Samsung platforms. * tag 'samsung-soc-4.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: ARM: Drop fixed 200 Hz timer requirement from Samsung platforms ARM: S3C24XX: Add DMA slave maps for remaining s3c24xx SoCs ARM: EXYNOS: Remove smp_init_cpus hook from platsmp.c 04 January 2017, 15:12:17 UTC
cb2cc43 Arnd Bergmann 04 January 2017, 15:10:38 UTC Merge tag 'qcom-fixes-for-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux into fixes Qualcomm ARM64 Fixes for v4.10-rc1 * Fix instability in MSM8996 due to incorrect carveouts * tag 'qcom-fixes-for-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux: arm64: dts: msm8996: Add required memory carveouts 04 January 2017, 15:10:38 UTC
84cc8ca Arnd Bergmann 04 January 2017, 15:08:28 UTC Merge tag 'renesas-fixes-for-v4.10' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes Renesas ARM Based SoC Fixes for v4.10 * Provide sd0_uhs node * tag 'renesas-fixes-for-v4.10' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: arm64: dts: h3ulcb: Provide sd0_uhs node 04 January 2017, 15:08:28 UTC
432abf6 Huang Rui 12 December 2016, 12:28:26 UTC iommu/amd: Fix the left value check of cmd buffer The generic command buffer entry is 128 bits (16 bytes), so the offset of tail and head pointer should be 16 bytes aligned and increased with 0x10 per command. When cmd buf is full, head = (tail + 0x10) % CMD_BUFFER_SIZE. So when left space of cmd buf should be able to store only two command, we should be issued one COMPLETE_WAIT additionally to wait all older commands completed. Then the left space should be increased after IOMMU fetching from cmd buf. So left check value should be left <= 0x20 (two commands). Signed-off-by: Huang Rui <ray.huang@amd.com> Fixes: ac0ea6e92b222 ('x86/amd-iommu: Improve handling of full command buffer') Signed-off-by: Joerg Roedel <jroedel@suse.de> 04 January 2017, 14:22:22 UTC
65ca7f5 Jacob Pan 06 December 2016, 18:14:23 UTC iommu/vt-d: Fix pasid table size encoding Different encodings are used to represent supported PASID bits and number of PASID table entries. The current code assigns ecap_pss directly to extended context table entry PTS which is wrong and could result in writing non-zero bits to the reserved fields. IOMMU fault reason 11 will be reported when reserved bits are nonzero. This patch converts ecap_pss to extend context entry pts encoding based on VT-d spec. Chapter 9.4 as follows: - number of PASID bits = ecap_pss + 1 - number of PASID table entries = 2^(pts + 5) Software assigned limit of pasid_max value is also respected to match the allocation limitation of PASID table. cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> cc: Ashok Raj <ashok.raj@intel.com> Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com> Tested-by: Mika Kuoppala <mika.kuoppala@intel.com> Fixes: 2f26e0a9c9860 ('iommu/vt-d: Add basic SVM PASID support') Signed-off-by: Joerg Roedel <jroedel@suse.de> 04 January 2017, 14:18:57 UTC
aec0e86 Xunlei Pang 05 December 2016, 12:09:07 UTC iommu/vt-d: Flush old iommu caches for kdump when the device gets context mapped We met the DMAR fault both on hpsa P420i and P421 SmartArray controllers under kdump, it can be steadily reproduced on several different machines, the dmesg log is like: HP HPSA Driver (v 3.4.16-0) hpsa 0000:02:00.0: using doorbell to reset controller hpsa 0000:02:00.0: board ready after hard reset. hpsa 0000:02:00.0: Waiting for controller to respond to no-op DMAR: Setting identity map for device 0000:02:00.0 [0xe8000 - 0xe8fff] DMAR: Setting identity map for device 0000:02:00.0 [0xf4000 - 0xf4fff] DMAR: Setting identity map for device 0000:02:00.0 [0xbdf6e000 - 0xbdf6efff] DMAR: Setting identity map for device 0000:02:00.0 [0xbdf6f000 - 0xbdf7efff] DMAR: Setting identity map for device 0000:02:00.0 [0xbdf7f000 - 0xbdf82fff] DMAR: Setting identity map for device 0000:02:00.0 [0xbdf83000 - 0xbdf84fff] DMAR: DRHD: handling fault status reg 2 DMAR: [DMA Read] Request device [02:00.0] fault addr fffff000 [fault reason 06] PTE Read access is not set hpsa 0000:02:00.0: controller message 03:00 timed out hpsa 0000:02:00.0: no-op failed; re-trying After some debugging, we found that the fault addr is from DMA initiated at the driver probe stage after reset(not in-flight DMA), and the corresponding pte entry value is correct, the fault is likely due to the old iommu caches of the in-flight DMA before it. Thus we need to flush the old cache after context mapping is setup for the device, where the device is supposed to finish reset at its driver probe stage and no in-flight DMA exists hereafter. I'm not sure if the hardware is responsible for invalidating all the related caches allocated in the iommu hardware before, but seems not the case for hpsa, actually many device drivers have problems in properly resetting the hardware. Anyway flushing (again) by software in kdump kernel when the device gets context mapped which is a quite infrequent operation does little harm. With this patch, the problematic machine can survive the kdump tests. CC: Myron Stowe <myron.stowe@gmail.com> CC: Joseph Szczypek <jszczype@redhat.com> CC: Don Brace <don.brace@microsemi.com> CC: Baoquan He <bhe@redhat.com> CC: Dave Young <dyoung@redhat.com> Fixes: 091d42e43d21 ("iommu/vt-d: Copy translation tables from old kernel") Fixes: dbcd861f252d ("iommu/vt-d: Do not re-use domain-ids from the old kernel") Fixes: cf484d0e6939 ("iommu/vt-d: Mark copied context entries") Signed-off-by: Xunlei Pang <xlpang@redhat.com> Tested-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Joerg Roedel <jroedel@suse.de> 04 January 2017, 14:14:04 UTC
4dcd19b Arvind Yadav 13 December 2016, 08:20:52 UTC video: fbdev: cobalt_lcdfb: Handle return NULL error from devm_ioremap Here, If devm_ioremap will fail. It will return NULL. Kernel can run into a NULL-pointer dereference. This error check will avoid NULL pointer dereference. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Acked-by: Yoichi Yuasa <yuasa@linux-mips.org> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> 04 January 2017, 11:58:45 UTC
04f6152 Bartlomiej Zolnierkiewicz 04 January 2017, 11:58:44 UTC MAINTAINERS: add myself as maintainer of fbdev I would like to help with fbdev maintenance. I can dedicate some time for reviewing and handling patches but won't have time for much more. The subsystem will remain in maintenance mode (no new drivers will be added to it). Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> 04 January 2017, 11:58:44 UTC
ff97f23 Carlos Maiolino 04 January 2017, 04:34:17 UTC xfs: fix max_retries _show and _store functions max_retries _show and _store functions should test against cfg->max_retries, not cfg->retry_timeout Signed-off-by: Carlos Maiolino <cmaiolino@redhat.com> Reviewed-by: Eric Sandeen <sandeen@redhat.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> 04 January 2017, 04:34:17 UTC
721a0ed Darrick J. Wong 04 January 2017, 02:39:34 UTC xfs: update MAINTAINERS I am taking over as XFS maintainer from Dave Chinner[1], so update contact information and git tree pointers. [1] http://lkml.iu.edu/hypermail/linux/kernel/1612.1/04390.html Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> 04 January 2017, 02:58:30 UTC
a1b7a4d Christoph Hellwig 04 January 2017, 02:39:33 UTC xfs: fix crash and data corruption due to removal of busy COW extents There is a race window between write_cache_pages calling clear_page_dirty_for_io and XFS calling set_page_writeback, in which the mapping for an inode is tagged neither as dirty, nor as writeback. If the COW shrinker hits in exactly that window we'll remove the delayed COW extents and writepages trying to write it back, which in release kernels will manifest as corruption of the bmap btree, and in debug kernels will trip the ASSERT about now calling xfs_bmapi_write with the COWFORK flag for holes. A complex customer load manages to hit this window fairly reliably, probably by always having COW writeback in flight while the cow shrinker runs. This patch adds another check for having the I_DIRTY_PAGES flag set, which is still set during this race window. While this fixes the problem I'm still not overly happy about the way the COW shrinker works as it still seems a bit fragile. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> 04 January 2017, 02:39:33 UTC
20e73b0 Darrick J. Wong 04 January 2017, 02:39:33 UTC xfs: use the actual AG length when reserving blocks We need to use the actual AG length when making per-AG reservations, since we could otherwise end up reserving more blocks out of the last AG than there are actual blocks. Complained-about-by: Brian Foster <bfoster@redhat.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Christoph Hellwig <hch@lst.de> 04 January 2017, 02:39:33 UTC
7a21272 Darrick J. Wong 04 January 2017, 02:39:32 UTC xfs: fix double-cleanup when CUI recovery fails Dan Carpenter reported a double-free of rcur if _defer_finish fails while we're recovering CUI items. Fix the error recovery to prevent this. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> 04 January 2017, 02:39:32 UTC
926d93a David Ahern 03 January 2017, 17:37:55 UTC net: vrf: Add missing Rx counters The move from rx-handler to L3 receive handler inadvertantly dropped the rx counters. Restore them. Fixes: 74b20582ac38 ("net: l3mdev: Add hook in ip and ipv6") Reported-by: Dinesh Dutt <ddutt@cumulusnetworks.com> Signed-off-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net> 03 January 2017, 23:51:40 UTC
7158339 Jeff Moyer 03 January 2017, 22:51:33 UTC block: fix up io_poll documentation /sys/block/<dev>/queue/io_poll is a boolean. Fix the docs. Signed-off-by: Jeff Moyer <jmoyer@redhat.com> Signed-off-by: Jens Axboe <axboe@fb.com> 03 January 2017, 23:47:13 UTC
be29d20 Jan Kara 14 December 2016, 13:40:05 UTC audit: Fix sleep in atomic Audit tree code was happily adding new notification marks while holding spinlocks. Since fsnotify_add_mark() acquires group->mark_mutex this can lead to sleeping while holding a spinlock, deadlocks due to lock inversion, and probably other fun. Fix the problem by acquiring group->mark_mutex earlier. CC: Paul Moore <paul@paul-moore.com> Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Paul Moore <paul@paul-moore.com> 03 January 2017, 20:56:38 UTC
81d873a Kees Cook 16 December 2016, 19:36:06 UTC gcc-plugins: update gcc-common.h for gcc-7 This updates gcc-common.h from Emese Revfy for gcc 7. This fixes issues seen by Kugan and Arnd. Build tested with gcc 5.4 and 7 snapshot. Cc: stable@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> 03 January 2017, 20:08:59 UTC
9988f4d Kees Cook 16 December 2016, 20:59:31 UTC latent_entropy: fix ARM build error on earlier gcc This fixes build errors seen on gcc-4.9.3 or gcc-5.3.1 for an ARM: arm-soc/init/initramfs.c: In function 'error': arm-soc/init/initramfs.c:50:1: error: unrecognizable insn: } ^ (insn 26 25 27 5 (set (reg:SI 111 [ local_entropy.243 ]) (rotatert:SI (reg:SI 116 [ local_entropy.243 ]) (const_int -30 [0xffffffffffffffe2]))) -1 (nil)) Patch from PaX Team <pageexec@freemail.hu> Reported-by: Arnd Bergmann <arnd@arndb.de> Reported-by: Brad Spengler <spender@grsecurity.net> Cc: stable@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> 03 January 2017, 20:08:59 UTC
0f64df3 Linus Torvalds 03 January 2017, 18:50:05 UTC Merge branch 'parisc-4.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux Pull parisc updates from Helge Deller: - limit usage of processor-internal cr16 clocksource to UP systems only - segfault info lines in syslog were too long, split those up - drop own TIF_RESTORE_SIGMASK flag and switch to generic code * 'parisc-4.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: Add line-break when printing segfault info parisc: Drop TIF_RESTORE_SIGMASK and switch to generic code parisc: Mark cr16 clocksource unstable on SMP systems 03 January 2017, 18:50:05 UTC
0b47a6b Jiandi An 28 December 2016, 00:47:32 UTC Xen: ARM: Zero reserved fields of xatp before making hypervisor call Ensure all reserved fields of xatp are zero before making hypervisor call to XEN in xen_map_device_mmio(). xenmem_add_to_physmap_one() in XEN fails the mapping request if extra.res reserved field in xatp is not zero for XENMAPSPACE_dev_mmio request. Signed-off-by: Jiandi An <anjiandi@codeaurora.org> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org> 03 January 2017, 18:06:13 UTC
32d53d1 Sudeep Holla 03 January 2017, 12:32:48 UTC MAINTAINERS: extend PSCI entry to cover the newly add PSCI checker code This patch extends the file entry for PSCI so that the newly added PSCI checker module code is also covered. Cc: Mark Rutland <mark.rutland@arm.com> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> 03 January 2017, 17:53:00 UTC
4309cfe Sudeep Holla 03 January 2017, 12:32:47 UTC drivers: psci: annotate timer on stack to silence odebug messages When DEBUG_OBJECTS config is enabled, we get the below odebug warnings: ODEBUG: object is on stack, but not annotated WARNING: CPU: 3 PID: 1304 at kernel/lib/debugobjects.c:300 __debug_object_init+0x1f0/0x458 CPU: 3 PID: 1304 Comm: psci_suspend_te Tainted: G W 4.9.0-06564-gf80f3f199260 #284 task: ffffe9e1b55a1600 task.stack: ffffe9e1b51c0000 PC is at __debug_object_init+0x1f0/0x458 LR is at __debug_object_init+0x1ec/0x458 Call trace: __debug_object_init+0x1f0/0x458 debug_object_activate+0x150/0x260 mod_timer+0xb4/0x4c0 suspend_test_thread+0x1cc/0x3c0 kthread+0x110/0x140 ret_from_fork+0x10/0x40 This patch annotates the timer on the stack using setup_timer_on_stack function to remove the above warnings. Cc: Kevin Brodsky <kevin.brodsky@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> 03 January 2017, 17:52:48 UTC
fcdaf1a Kevin Hilman 09 December 2016, 00:56:23 UTC ARM64: defconfig: enable DRM_MESON as module Signed-off-by: Kevin Hilman <khilman@baylibre.com> 03 January 2017, 17:31:13 UTC
fafdbdf Neil Armstrong 01 December 2016, 09:05:58 UTC ARM64: dts: meson-gx: Add Graphic Controller nodes Add Video Processing Unit and CVBS Output nodes, and enable CVBS on selected boards. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com> 03 January 2017, 17:31:02 UTC
1cf3df8 Kevin Hilman 07 November 2016, 22:35:50 UTC ARM64: dts: meson-gxl: fix GPIO include Signed-off-by: Kevin Hilman <khilman@baylibre.com> 03 January 2017, 17:29:54 UTC
3b48ab2 Reiter Wolfgang 03 January 2017, 00:39:10 UTC drop_monitor: consider inserted data in genlmsg_end Final nlmsg_len field update must reflect inserted net_dm_drop_point data. This patch depends on previous patch: "drop_monitor: add missing call to genlmsg_end" Signed-off-by: Reiter Wolfgang <wr0112358@gmail.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net> 03 January 2017, 16:09:44 UTC
096de2f Sabrina Dubroca 03 January 2017, 15:26:04 UTC benet: stricter vxlan offloading check in be_features_check When VXLAN offloading is enabled, be_features_check() tries to check if an encapsulated packet is indeed a VXLAN packet. The check is not strict enough, and considers any UDP-encapsulated ethernet frame with a 8-byte tunnel header as being VXLAN. Unfortunately, both GENEVE and VXLAN-GPE have a 8-byte header, so they get through this check. Force the UDP destination port to be the one that has been offloaded to hardware. Without this, GENEVE-encapsulated packets can end up having an incorrect checksum when both a GENEVE and a VXLAN (offloaded) tunnel are configured. This is similar to commit a547224dceed ("mlx4e: Do not attempt to offload VXLAN ports that are unrecognized"). Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Signed-off-by: David S. Miller <davem@davemloft.net> 03 January 2017, 15:58:43 UTC
5350d54 Alexander Duyck 02 January 2017, 21:32:54 UTC ipv4: Do not allow MAIN to be alias for new LOCAL w/ custom rules In the case of custom rules being present we need to handle the case of the LOCAL table being intialized after the new rule has been added. To address that I am adding a new check so that we can make certain we don't use an alias of MAIN for LOCAL when allocating a new table. Fixes: 0ddcf43d5d4a ("ipv4: FIB Local/MAIN table collapse") Reported-by: Oliver Brunel <jjk@jjacky.com> Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net> 03 January 2017, 14:38:34 UTC
515028f Bartosz Folta 02 January 2017, 12:41:50 UTC net: macb: Updated resource allocation function calls to new version of API. Changed function calls of resource allocation to new API. Changed way of setting DMA mask. Removed unnecessary sanity check. This patch is sent in regard to recently applied patch Commit 83a77e9ec4150ee4acc635638f7dedd9da523a26 net: macb: Added PCI wrapper for Platform Driver. Signed-off-by: Bartosz Folta <bfolta@cadence.com> Signed-off-by: David S. Miller <davem@davemloft.net> 03 January 2017, 14:35:42 UTC
a2962b0 David S. Miller 03 January 2017, 14:33:00 UTC Merge branch 'dwmac-oxnas-leaks' Johan Hovold says: ==================== net: stmmac: dwmac-oxnas: fix leaks and simplify pm These patches fixes of-node and fixed-phydev leaks in the recently added dwmac-oxnas driver, and ultimately switches over to using the generic pm implementation as the required callbacks are now in place. Note that this series has only been compile tested. ==================== Signed-off-by: David S. Miller <davem@davemloft.net> 03 January 2017, 14:33:00 UTC
a8de4d7 Johan Hovold 02 January 2017, 11:56:04 UTC net: stmmac: dwmac-oxnas: use generic pm implementation Now that we have an exit callback in place, add init as well and get rid of the custom PM callbacks in favour of the generic ones. Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net> 03 January 2017, 14:33:00 UTC
6b4c212 Johan Hovold 02 January 2017, 11:56:03 UTC net: stmmac: dwmac-oxnas: fix fixed-link-phydev leaks Make sure to deregister and free any fixed-link phy registered during probe on probe errors and on driver unbind by calling the new glue helper function. For driver unbind, use the generic stmmac-platform remove implementation and add an exit callback to disable the clock. Fixes: 5ed7414062e7 ("net: stmmac: Add OXNAS Glue Driver") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net> 03 January 2017, 14:33:00 UTC
8f87e62 Johan Hovold 02 January 2017, 11:56:02 UTC net: stmmac: dwmac-oxnas: fix of-node leak Use the syscon lookup-by-phandle helper so that the reference taken by of_parse_phandle() is released when done with the node. Fixes: 5ed7414062e7 ("net: stmmac: Add OXNAS Glue Driver") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net> 03 January 2017, 14:33:00 UTC
f9751a6 Shyam Saini 24 December 2016, 08:52:46 UTC xen: events: Replace BUG() with BUG_ON() Replace BUG() with BUG_ON() using coccinelle Signed-off-by: Shyam Saini <mayhs11saini@gmail.com> Reviewed-by: Juergen Gross <jgross@suse.com> Signed-off-by: Juergen Gross <jgross@suse.com> 03 January 2017, 13:37:39 UTC
2471eb5 Chris Wilson 23 December 2016, 14:58:04 UTC drm/i915: Prevent timeline updates whilst performing reset As the fence may be signaled concurrently from an interrupt on another device, it is possible for the list of requests on the timeline to be modified as we walk it. Take both (the context's timeline and the global timeline) locks to prevent such modifications. Fixes: 80b204bce8f2 ("drm/i915: Enable multiple timelines") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Cc: <drm-intel-fixes@lists.freedesktop.org> Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20161223145804.6605-10-chris@chris-wilson.co.uk (cherry picked from commit 00c25e3f40083a6d5f1111955baccd287ee49258) Signed-off-by: Jani Nikula <jani.nikula@intel.com> 03 January 2017, 09:41:57 UTC
64d1461 Chris Wilson 23 December 2016, 14:57:58 UTC drm/i915: Silence allocation failure during sg_trim() As trimming the sg table is merely an optimisation that gracefully fails if we cannot allocate a new table, we do not need to report the failure either. Fixes: 0c40ce130e38 ("drm/i915: Trim the object sg table") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20161223145804.6605-4-chris@chris-wilson.co.uk (cherry picked from commit 8bfc478fa455b4908f745df368355b415460c60e) Signed-off-by: Jani Nikula <jani.nikula@intel.com> 03 January 2017, 09:41:48 UTC
c3f923b Chris Wilson 23 December 2016, 14:57:57 UTC drm/i915: Don't clflush before release phys object When we teardown the backing storage for the phys object, we copy from the coherent contiguous block back to the shmemfs object, clflushing as we go. Trying to clflush the invalid sg beforehand just oops and would be redundant (due to it already being coherent, and clflushed afterwards). Reported-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: <drm-intel-fixes@lists.freedesktop.org> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20161223145804.6605-3-chris@chris-wilson.co.uk (cherry picked from commit e5facdf9644f4490520e0489a0252e8feaba3744) Signed-off-by: Jani Nikula <jani.nikula@intel.com> 03 January 2017, 09:41:38 UTC
9169757 Ville Syrjälä 07 December 2016, 17:28:03 UTC drm/i915: Fix oops in overlay due to frontbuffer tracking The vma will be NULL if the overlay was previously off, so dereferencing it will oops. Check for NULL before doing that. Cc: stable@vger.kernel.org Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Fixes: 9b3b7841b86d ("drm/i915/overlay: Use VMA as the primary tracker for images") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1481131693-27993-2-git-send-email-ville.syrjala@linux.intel.com Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> (cherry picked from commit 4a15cdbbc55463e55a7cdcf33f84ccc742ca9c29) Signed-off-by: Jani Nikula <jani.nikula@intel.com> 03 January 2017, 09:41:28 UTC
b72eb5f Ville Syrjälä 07 December 2016, 17:56:47 UTC drm/i915: Fix oopses in the overlay code due to i915_gem_active stuff The i915_gem_active stuff doesn't like a NULL ->retire hook, but the overlay code can set it to NULL. That obviously ends up oopsing. Fix it by introducing a new helper to assign the retirement callback that will switch out the NULL function pointer with i915_gem_retire_noop. Cc: stable@vger.kernel.org Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Fixes: 0d9bdd886f29 ("drm/i915: Convert intel_overlay to request tracking") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: http://patchwork.freedesktop.org/patch/msgid/20161207175647.10018-1-chris@chris-wilson.co.uk (cherry picked from commit ecd9caa0522db5a6b03ac8858c42067ef9d8323b) Signed-off-by: Jani Nikula <jani.nikula@intel.com> 03 January 2017, 09:41:17 UTC
a6d3e7d Ville Syrjälä 21 December 2016, 14:45:47 UTC drm/i915: Initialize overlay->last_flip properly Initialize overlay->last_flip properly instead of leaving it zeroed. Cc: stable@vger.kernel.org Cc: Chris Wilson <chris@chris-wilson.co.uk> Fixes: 0d9bdd886f29 ("drm/i915: Convert intel_overlay to request tracking") Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20161221144547.27319-1-ville.syrjala@linux.intel.com (cherry picked from commit 330afdb1df0f3fb48583105493a8f4f8d9e3af36) Signed-off-by: Jani Nikula <jani.nikula@intel.com> 03 January 2017, 09:41:05 UTC
00b2b72 Ville Syrjälä 20 December 2016, 15:39:02 UTC drm/i915: Move the min_pixclk[] handling to the end of readout Trying to determine the pixel rate of the pipe can't be done until we know the clock, which means it can't be done until the encoder .get_config() hooks have been called. So let's move the min_pixclk[] stuff to the end of intel_modeset_readout_hw_state() when we actually have gathered all the required infromation. Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Mika Kahola <mika.kahola@intel.com> Cc: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Fixes: 565602d7501a ("drm/i915: Do not acquire crtc state to check clock during modeset, v4.") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20161220153902.15621-1-ville.syrjala@linux.intel.com Reviewed-by: Ander Conselvan de Oliveira <conselvan2@gmail.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> (cherry picked from commit aca1ebf491518910df156f3dab6a66306bb52e28) Signed-off-by: Jani Nikula <jani.nikula@intel.com> 03 January 2017, 09:37:01 UTC
8581f1b Ville Syrjälä 20 December 2016, 16:51:17 UTC drm/i915: Force VDD off on the new power seqeuencer before starting to use it Apparently some VLV BIOSen like to leave the VDD force bit enabled even for power seqeuncers that aren't properly hooked up to any port. That will result in a imbalance in the AUX power domain refcount when we stat to use said power sequencer as edp_panel_vdd_on() will not grab the power domain reference if it sees that the VDD is already on. To fix this let's make sure we turn off the VDD force bit when we initialize the power sequencer registers. That is, unless it's being done from the init path since there we are actually initializing the registers for the current power sequencer and we don't want to turn VDD off needlessly as that would require waiting for the power cycle delay before we turn it back on. This fixes the following kind of warnings: WARNING: CPU: 0 PID: 123 at ../drivers/gpu/drm/i915/intel_runtime_pm.c:1455 intel_display_power_put+0x13a/0x170 [i915]() WARN_ON(!power_domains->domain_use_count[domain]) ... v2: Fix typos in comment (David) Cc: stable@vger.kernel.org Cc: Matwey V. Kornilov <matwey.kornilov@gmail.com> Tested-by: Matwey V. Kornilov <matwey.kornilov@gmail.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98695 Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20161220165117.24801-1-ville.syrjala@linux.intel.com Reviewed-by: David Weinehall <david.weinehall@linux.intel.com> (cherry picked from commit 5d5ab2d26f32bdaa5872b938658e0bf8d341bc4c) Signed-off-by: Jani Nikula <jani.nikula@intel.com> 03 January 2017, 09:36:11 UTC
116dad7 Fabio Estevam 30 December 2016, 10:09:03 UTC ARM: dts: imx6: Disable "weim" node in the dtsi files Commit 1be81ea5860744520 ("ARM: dts: imx6: Add imx-weim parameters to dtsi's") causes the following probe error when the weim node is not present on the board dts (such as imx6q-sabresd): imx-weim 21b8000.weim: Invalid 'ranges' configuration imx-weim: probe of 21b8000.weim failed with error -22 There is no need to always enable the "weim" node on mx6. Do the same as in the other i.MX dtsi files where "weim" is disabled and only gets enabled on a per dts basis. All the imx6 weim dts users explicitily provide 'status = "okay"', so this change has no impact on current imx6 weim users. If a board does not use the weim driver it will not describe its 'ranges' property, so simply disable the 'weim' node in the imx6 dtsi files to avoid such probe error message. Fixes: 1be81ea5860744520 ("ARM: dts: imx6: Add imx-weim parameters to dtsi's") Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org> 03 January 2017, 02:59:07 UTC
c8b4ec8 Linus Torvalds 03 January 2017, 02:32:59 UTC Merge tag 'fscrypt-for-stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/fscrypt Pull fscrypt fixes from Ted Ts'o: "Two fscrypt bug fixes, one of which was unmasked by an update to the crypto tree during the merge window" * tag 'fscrypt-for-stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/fscrypt: fscrypt: fix renaming and linking special files fscrypt: fix the test_dummy_encryption mount option 03 January 2017, 02:32:59 UTC
32dd773 Chanwoo Choi 28 December 2016, 11:52:36 UTC PM / devfreq: exynos-bus: Fix the wrong return value This patch fixes the wrong return value. If devfreq driver requires the wrong and non-available governor, it is fail. So, this patch returns the error insead of -EPROBE_DEFER. Fixes: 403e0689d2a9 (PM / devfreq: exynos: Add support of bus frequency of sub-blocks using passive governor) Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> 02 January 2017, 23:21:45 UTC
73613b1 Chanwoo Choi 28 December 2016, 11:52:35 UTC PM / devfreq: Fix the bug of devfreq_add_device when governor is NULL This patch fixes the bug of devfreq_add_device(). The devfreq device must have the default governor. If find_devfreq_governor() returns error, devfreq_add_device() fail to add the devfreq instance. Fixes: 1b5c1be2c88e (PM / devfreq: map devfreq drivers to governor using name) Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> 02 January 2017, 23:21:45 UTC
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