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2018-01-05Merge tag 'iommu-v4.15-rc7' of git://github.com/awilliam/linux-vfioLinus Torvalds
Pull IOMMU fixes from Alex Williamson: "Fixes via Will Deacon for arm-smmu-v3. - Fix duplicate Stream ID handling in arm-smmu-v3 - Fix arm-smmu-v3 page table ops double free" * tag 'iommu-v4.15-rc7' of git://github.com/awilliam/linux-vfio: iommu/arm-smmu-v3: Cope with duplicated Stream IDs iommu/arm-smmu-v3: Don't free page table ops twice
2018-01-05Merge tag 'mfd-fixes-4.15-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD fix from Lee Jones: "Late bugfix to plug a leak in rtsx_pcr" * tag 'mfd-fixes-4.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: mfd: rtsx: Release IRQ during shutdown
2018-01-05Merge branch 'efi-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull EFI updates from Thomas Gleixner: - A fix for a add_efi_memmap parameter regression which ensures that the parameter is parsed before it is used. - Reinstate the virtual capsule mapping as the cached copy turned out to break Quark and other things - Remove Matt Fleming as EFI co-maintainer. He stepped back a few days ago. Thanks Matt for all your great work! * 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: MAINTAINERS: Remove Matt Fleming as EFI co-maintainer efi/capsule-loader: Reinstate virtual capsule mapping x86/efi: Fix kernel param add_efi_memmap regression
2018-01-05Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Martin Schwidefsky: "Four bug fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/dasd: fix wrongly assigned configuration data s390: fix preemption race in disable_sacf_uaccess s390/sclp: disable FORTIFY_SOURCE for early sclp code s390/pci: handle insufficient resources during dma tlb flush
2018-01-05Merge tag 'for-linus-4.15-rc7-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen fix from Juergen Gross: "One minor fix adjusting the kmalloc flags in the new pvcalls driver added in rc1" * tag 'for-linus-4.15-rc7-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/pvcalls: use GFP_ATOMIC under spin lock
2018-01-05Merge branch 'linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto fixes from Herbert Xu: "This fixes the following issues: - racy use of ctx->rcvused in af_alg - algif_aead crash in chacha20poly1305 - freeing bogus pointer in pcrypt - build error on MIPS in mpi - memory leak in inside-secure - memory overwrite in inside-secure - NULL pointer dereference in inside-secure - state corruption in inside-secure - build error without CRYPTO_GF128MUL in chelsio - use after free in n2" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: inside-secure - do not use areq->result for partial results crypto: inside-secure - fix request allocations in invalidation path crypto: inside-secure - free requests even if their handling failed crypto: inside-secure - per request invalidation lib/mpi: Fix umul_ppmm() for MIPS64r6 crypto: pcrypt - fix freeing pcrypt instances crypto: n2 - cure use after free crypto: af_alg - Fix race around ctx->rcvused by making it atomic_t crypto: chacha20poly1305 - validate the digest size crypto: chelsio - select CRYPTO_GF128MUL
2018-01-05sh_eth: fix SH7757 GEther initializationSergei Shtylyov
Renesas SH7757 has 2 Fast and 2 Gigabit Ether controllers, while the 'sh_eth' driver can only reset and initialize TSU of the first controller pair. Shimoda-san tried to solve that adding the 'needs_init' member to the 'struct sh_eth_plat_data', however the platform code still never sets this flag. I think that we can infer this information from the 'devno' variable (set to 'platform_device::id') and reset/init the Ether controller pair only for an even 'devno'; therefore 'sh_eth_plat_data::needs_init' can be removed... Fixes: 150647fb2c31 ("net: sh_eth: change the condition of initialization") Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-01-05Merge tag 'linux-can-fixes-for-4.15-20180104' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can Marc Kleine-Budde says: ==================== pull-request: can 2018-01-04 this is a pull request for net/master consisting of 4 patches. The first patch is by Oliver Hartkopp, it improves the error checking during the creation of a vxcan link. Wolfgang Grandegger's patch for the gs_usb driver fixes the return value of the "set_bittiming" callback. Luu An Phu provides a patch for the flexcan driver to fix the frame length check in the flexcan_start_xmit() function. The last patch is by Martin Lederhilger for the ems_usb driver and improves the error reporting for error warning and passive frames. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-01-05drm/i915: Whitelist SLICE_COMMON_ECO_CHICKEN1 on Geminilake.Kenneth Graunke
Geminilake requires the 3D driver to select whether barriers are intended for compute shaders, or tessellation control shaders, by whacking a "Barrier Mode" bit in SLICE_COMMON_ECO_CHICKEN1 when switching pipelines. Failure to do this properly can result in GPU hangs. Unfortunately, this means it needs to switch mid-batch, so only userspace can properly set it. To facilitate this, the kernel needs to whitelist the register. The workarounds page currently tags this as applying to Broxton only, but that doesn't make sense. The documentation for the register it references says the bit userspace is supposed to toggle only exists on Geminilake. Empirically, the Mesa patch to toggle this bit appears to fix intermittent GPU hangs in tessellation control shader barrier tests on Geminilake; we haven't seen those hangs on Broxton. v2: Mention WA #0862 in the comment (it doesn't have a name). Signed-off-by: Kenneth Graunke <kenneth@whitecape.org> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: stable@vger.kernel.org Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180105085905.9298-1-kenneth@whitecape.org
2018-01-05net: fec: free/restore resource in related probe error pathesFugang Duan
Fixes in probe error path: - Restore dev_id before failed_ioremap path. Fixes: ("net: fec: restore dev_id in the cases of probe error") - Call of_node_put(phy_node) before failed_phy path. Fixes: ("net: fec: Support phys probed from devicetree and fixed-link") Signed-off-by: Fugang Duan <fugang.duan@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-01-05Merge ath-current from ↵Kalle Valo
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git ath.git fixes for 4.15. Major changes: wcn36xx * fix dynamic power save which has been broken since the driver was commited
2018-01-05iwlwifi: pcie: fix DMA memory mapping / unmappingEmmanuel Grumbach
22000 devices (previously referenced as A000) can support short transmit queues. This means that we have less DMA descriptors (TFD) for those shorter queues. Previous devices must still have 256 TFDs for each queue even if those 256 TFDs point to fewer buffers. When I introduced support for the short queues for 22000 I broke older devices by assuming that they can also have less TFDs in their queues. This led to several problems: 1) the payload of the commands weren't unmapped properly which caused the SWIOTLB to complain at some point. 2) the hardware could get confused and we get hardware crashes. The corresponding bugzilla entries are: https://bugzilla.kernel.org/show_bug.cgi?id=198201 https://bugzilla.kernel.org/show_bug.cgi?id=198265 Cc: stable@vger.kernel.org # 4.14+ Fixes: 4ecab5616023 ("iwlwifi: pcie: support short Tx queues for A000 device family") Reviewed-by: Sharon, Sara <sara.sharon@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-01-05mfd: rtsx: Release IRQ during shutdownSinan Kaya
'Commit cc27b735ad3a ("PCI/portdrv: Turn off PCIe services during shutdown")' revealed a resource leak in rtsx_pci driver during shutdown. Issue shows up as a warning during shutdown as follows: remove_proc_entry: removing non-empty directory 'irq/17', leaking at least 'rtsx_pci' WARNING: CPU: 0 PID: 1578 at fs/proc/generic.c:572 remove_proc_entry+0x11d/0x130 Modules linked in <long list but none that are out-of-tree> ... Call Trace: unregister_irq_proc free_desc irq_free_descs mp_unmap_irq acpi_unregister_gsi_apic acpi_pci_irq_disable do_pci_disable_device pci_disable_device device_shutdown kernel_restart Sys_reboot Even though rtsx_pci driver implements a shutdown callback, it is not releasing the interrupt that it registered during probe. This is causing the ACPI layer to complain that the shared IRQ is in use while freeing IRQ. This code releases the IRQ to prevent resource leak and eliminate the warning. Fixes: cc27b735ad3a ("PCI/portdrv: Turn off PCIe services during shutdown") Link: https://bugzilla.kernel.org/show_bug.cgi?id=198141 Reported-by: Chris Clayton <chris2553@googlemail.com> Signed-off-by: Sinan Kaya <okaya@codeaurora.org> Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-01-05drm/panel: lvds: Add support for the power-supply propertyMaxime Ripard
A significant number of panels need to power up a regulator in order to operate properly. Add support for the power-supply property to enable and disable such a regulator whenever needed. Reviewed-by: Chen-Yu Tsai <wens@csie.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Link: https://patchwork.freedesktop.org/patch/msgid/0c0819bdf88fa948188df95e57a10820a8a4548d.1513854122.git-series.maxime.ripard@free-electrons.com
2018-01-04Merge tag 'drm-fixes-for-v4.15-rc7' of ↵Linus Torvalds
git://people.freedesktop.org/~airlied/linux Pull drm fixes from Dave Airlie: "Just collecting some fixes to finish my hoildays :-). A few fixes for i915 (one documentation build fix), one ttm fix, one AMD display fix, one omapdrm fix, and a set of armada fixes from Russell. All seem pretty small, you can now return to your latest security news site" * tag 'drm-fixes-for-v4.15-rc7' of git://people.freedesktop.org/~airlied/linux: drm/i915: Apply Display WA #1183 on skl, kbl, and cfl drm/ttm: check the return value of kzalloc drm/amd/display: call set csc_default if enable adjustment is false docs: fix, intel_guc_loader.c has been moved to intel_guc_fw.c omapdrm/dss/hdmi4_cec: fix interrupt handling documentation/gpu/i915: fix docs build error after file rename drm/i915: Put all non-blocking modesets onto an ordered wq drm/i915: Disable DC states around GMBUS on GLK drm/i915/psr: Fix register name mess up. drm/armada: fix YUV planar format framebuffer offsets drm/armada: improve efficiency of armada_drm_plane_calc_addrs() drm/armada: fix UV swap code drm/armada: fix SRAM powerdown drm/armada: fix leak of crtc structure
2018-01-05Merge tag 'imx-drm-next-2018-01-02' of ↵Dave Airlie
git://git.pengutronix.de/git/pza/linux into drm-next drm/imx: format modifier support - Add tiled prefetch support to PRE - Add format modifier support to PRG and imx-drm-core - Use runtime PM to control PRG clock - Allow building ipu-v3 under COMPILE_TEST * tag 'imx-drm-next-2018-01-02' of git://git.pengutronix.de/git/pza/linux: gpu: ipu-v3: allow to build with COMPILE_TEST drm/imx: advertise supported plane format modifiers drm/imx: add FB modifier support gpu: ipu-v3: prg: add modifier support gpu: ipu-v3: pre: add tiled prefetch support gpu: ipu-v3: prg: switch to runtime PM
2018-01-04drm/i915/dmc: DMC 1.07 for CannonlakeAnusha Srivatsa
There is a new version of DMC available for CNL. The release notes mentions: 1. Fix for the issue where DC_STATE was getting enabled even when disabled by driver causing data corruption v2: Since the firmware is merged to linux-firmware.git, add MODULE_FIRMWARE. v3: rebased. Correct commit message(Jani) Cc: Jani Saarinen <jani.saarinen@intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/1515109902-14076-1-git-send-email-anusha.srivatsa@intel.com
2018-01-05Merge branch 'drm-armada-devel-4.15' of ↵Dave Airlie
git://git.armlinux.org.uk/~rmk/linux-arm into drm-next This series builds upon the set of fixes previously submitted to move Armada DRM closer to atomic modeset. We're nowhere near yet, but this series helps to get us closer by unifying some of the differences between the primary and overlay planes. New features added allows userspace to disable the primary plane if overlay is full screen and there's nothing obscuring the colorkey - this saves having to fetch an entire buffer containing nothing but colorkey when displaying full screen video. [airlied: fixup for atomic plane helper rename: a01cb8ba3f6282934cff65e89ab36b18b14cbe27 Author: Ville Syrjälä <ville.syrjala@linux.intel.com> Date: Wed Nov 1 22:16:19 2017 +0200 drm: Move drm_plane_helper_check_state() into drm_atomic_helper.c ] * 'drm-armada-devel-4.15' of git://git.armlinux.org.uk/~rmk/linux-arm: (29 commits) drm/armada: expand overlay trace entry drm/armada: implement primary plane update drm/armada: extract register generation from armada_drm_primary_set() drm/armada: wait for previous work when moving overlay window drm/armada: move overlay plane register update generation drm/armada: re-organise overlay register update generation drm/armada: disable planes at next blanking period drm/armada: avoid work allocation drm/armada: allow armada_drm_plane_work_queue() to silently fail drm/armada: use drm_plane_helper_check_state() drm/armada: only enable HSMOOTH if scaling horizontally drm/armada: move writes of LCD_SPU_SRAM_PARA1 under lock drm/armada: move regs into armada_plane_work drm/armada: move event sending into armada_plane_work drm/armada: move fb retirement into armada_plane_work drm/armada: move overlay plane work out from under spinlock drm/armada: clear plane enable bit when disabling drm/armada: clean up armada_drm_crtc_plane_disable() drm/armada: allow the primary plane to be disabled drm/armada: wait and cancel any pending frame work at disable ...
2018-01-05Merge branch 'etnaviv/next' of https://git.pengutronix.de/git/lst/linux into ↵Dave Airlie
drm-next Highlights this time: 1. Fix for a nasty Kconfig dependency chain issue from Philipp. 2. Occlusion query buffer address added to the cmdstream validator by Christian. 3. Fixes and cleanups to the job handling from me. This allows us to turn on the GPU performance profiling added in the last cycle. It is also prep work for hooking in the DRM GPU scheduler, which I hope to land for the next cycle. * 'etnaviv/next' of https://git.pengutronix.de/git/lst/linux: (32 commits) drm/etnaviv: use memset32 to init pagetable drm/etnaviv: move submit free out of critical section drm/etnaviv: re-enable perfmon support drm/etnaviv: couple runtime PM management to submit object lifetime drm/etnaviv: move GPU active handling to bo pin/unpin drm/etnaviv: move cmdbuf into submit object drm/etnaviv: use submit exec_state for perfmon sampling drm/etnaviv: move exec_state to submit object drm/etnaviv: move PMRs to submit object drm/etnaviv: refcount the submit object drm/etnaviv: move ww_acquire_ctx out of submit object drm/etnaviv: move object unpinning to submit cleanup drm/etnaviv: attach in fence to submit and move fence wait to fence_sync drm/etnaviv: rename submit fence to out_fence drm/etnaviv: move object fence attachment to gem_submit path drm/etnaviv: simplify submit_create drm/etnaviv: add lockdep annotations to buffer manipulation functions drm/etnaviv: hold GPU lock while inserting END command drm/etnaviv: move workqueue to be per GPU drm/etnaviv: remove switch_context member from etnaviv_gpu ...
2018-01-05Merge tag 'exynos-drm-next-for-v4.16' of ↵Dave Airlie
git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-next Remove lagacy IPP driver - This driver isn't used anymore so remove it. Marek is preparing new one which includes completely rewritten API so this driver will be replaced with the new version[1] later. And cleanups. [1] https://patches.linaro.org/cover/118386/ * tag 'exynos-drm-next-for-v4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos: drm/exynos: ipp: Remove Exynos DRM IPP subsystem drm/exynos/decon: Add include guard to the Exynos7 header drm/exynos/decon: Move headers from global to local place drm/exynos: decon5433: Remove unnecessary platform_get_resource() error check
2018-01-05Merge tag 'drm-amdkfd-next-2017-12-24' of ↵Dave Airlie
git://people.freedesktop.org/~gabbayo/linux into drm-next - Add CWSR (compute wave save restore) support for GFX8 (Carrizo) - Fix SDMA user-mode queues support for GFX7 (Kaveri) - Add SDMA user-mode queues support for GFX8 (Carrizo) - Allow HWS (hardware scheduling) to schedule multiple processes concurrently - Add debugfs support - Simplify process locking and lock dependencies - Refactoring topology code to prepare for dGPU support + fixes to that code - Add option to generate dummy/virtual CRAT table when its missing or deformed - Recognize CPUs other then APUs as compute entities - Various clean ups and bug fixes I have not yet sent the dGPU topology code because it depends on a patch for the PCI subsystem that adds PCIe atomics support. Once that patch is upstreamed we can continue with the rest of the dGPU code. * tag 'drm-amdkfd-next-2017-12-24' of git://people.freedesktop.org/~gabbayo/linux: (53 commits) drm/amdgpu: Add support for reporting VRAM usage drm/amdkfd: Ignore ACPI CRAT for non-APU systems drm/amdkfd: Module option to disable CRAT table drm/amdkfd: Add AQL Queue Memory flag on topology drm/amdkfd: Fixup incorrect info in the CZ CRAT table drm/amdkfd: Add perf counters to topology drm/amdkfd: Add topology support for dGPUs drm/amdkfd: Add topology support for CPUs drm/amdkfd: Fix sibling_map[] size drm/amdkfd: Simplify counting of memory banks drm/amdkfd: Turn verbose topology messages into pr_debug drm/amdkfd: sync IOLINK defines to thunk spec drm/amdkfd: Support enumerating non-GPU devices drm/amdkfd: Decouple CRAT parsing from device list update drm/amdkfd: Reorganize CRAT fetching from ACPI drm/amdkfd: Group up CRAT related functions drm/amdkfd: Fix memory leaks in kfd topology drm/amdkfd: Topology: Fix location_id drm/amdkfd: Update number of compute unit from KGD drm/amd: Remove get_vmem_size from KGD-KFD interface ...
2018-01-05Merge tag 'drm-intel-fixes-2018-01-04' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes drm/i915 fixes for v4.15-rc7 - couple of documentation build fixes - serialize non-blocking modesets - prevent DMC from messing up GMBUS transfers - PSR regression fix * tag 'drm-intel-fixes-2018-01-04' of git://anongit.freedesktop.org/drm/drm-intel: drm/i915: Apply Display WA #1183 on skl, kbl, and cfl docs: fix, intel_guc_loader.c has been moved to intel_guc_fw.c documentation/gpu/i915: fix docs build error after file rename drm/i915: Put all non-blocking modesets onto an ordered wq drm/i915: Disable DC states around GMBUS on GLK drm/i915/psr: Fix register name mess up.
2018-01-05Merge branch 'drm-fixes-4.15' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie
into drm-fixes - backport of a DC change which fixes a greenish tint on some RV hw - properly handle kzalloc fail in ttm * 'drm-fixes-4.15' of git://people.freedesktop.org/~agd5f/linux: drm/ttm: check the return value of kzalloc drm/amd/display: call set csc_default if enable adjustment is false
2018-01-05Merge branch 'drm-armada-fixes-4.15' of ↵Dave Airlie
git://git.armlinux.org.uk/~rmk/linux-arm into drm-fixes Armada fixes. * 'drm-armada-fixes-4.15' of git://git.armlinux.org.uk/~rmk/linux-arm: drm/armada: fix YUV planar format framebuffer offsets drm/armada: improve efficiency of armada_drm_plane_calc_addrs() drm/armada: fix UV swap code drm/armada: fix SRAM powerdown drm/armada: fix leak of crtc structure
2018-01-05Merge tag 'omapdrm-4.15-fixes' of ↵Dave Airlie
git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux into drm-fixes omapdrm fixes for 4.15 * Fix OMAP4 HDMI CEC interrupt handling and a possible buffer overflow * tag 'omapdrm-4.15-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: omapdrm/dss/hdmi4_cec: fix interrupt handling
2018-01-04drm/i915/glk: Disable Guc and HuC on GLKAnusha Srivatsa
Since the firmwares are not yet released to public repo, disable them on Geminilake. v2: Remove the firmware versions (Michal) v3: Remove unwanted defines (Rodrigo) Correct commit message (Michal) Cc: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: <stable@vger.kernel.org> Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com> Fixes: 90f192c8241e ("drm/i915/GuC/GLK: Load GuC on GLK") Fixes: db5ba0d8931e ("drm/i915/GLK/HuC: Load HuC on GLK") Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/1515006225-13003-1-git-send-email-anusha.srivatsa@intel.com
2018-01-04drm/sun4i: Add A83T supportMaxime Ripard
Add support for the A83T display pipeline. Reviewed-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Link: https://patchwork.freedesktop.org/patch/msgid/614b430adf3a67320362a75c01b01bd53013da8a.1513854122.git-series.maxime.ripard@free-electrons.com
2018-01-04drm/sun4i: Add LVDS supportMaxime Ripard
The TCON supports the LVDS interface to output to a panel or a bridge. Let's add support for it. Reviewed-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Link: https://patchwork.freedesktop.org/patch/msgid/7fbb85f33ee1d5009fde4f0d7d236e11ca58b114.1513854122.git-series.maxime.ripard@free-electrons.com
2018-01-04sh_eth: fix TSU resource handlingSergei Shtylyov
When switching the driver to the managed device API, I managed to break the case of a dual Ether devices sharing a single TSU: the 2nd Ether port wouldn't probe. Iwamatsu-san has tried to fix this but his patch was buggy and he then dropped the ball... The solution is to limit calling devm_request_mem_region() to the first of the two ports sharing the same TSU, so devm_ioremap_resource() can't be used anymore for the TSU resource... Fixes: d5e07e69218f ("sh_eth: use managed device API") Reported-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-01-04Merge tag 'armsoc-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Arnd Bergmann: "Fixes this time include mostly device tree changes, as usual, the notable ones include: - A number of patches to fix most of the remaining DTC warnings that got introduced when DTC started warning about some obvious mistakes. We still have some remaining warnings that probably may have to wait until 4.16 to get fixed while we try to figure out what the correct contents should be. - On Allwinner A64, Ethernet PHYs need a fix after a mistake in coordination between patches merged through multiple branches. - Various fixes for PMICs on allwinner based boards - Two fixes for ethernet link detection on some Renesas machines - Two stability fixes for rockchip based boards Aside from device-tree, two other areas got fixes for older problems: - For TI Davinci DM365, a couple of fixes were needed to repair the MMC DMA engine support, apparently this has been broken for a while. - One important fix for all Allwinner chips with the PMIC driver as a loadable module" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (23 commits) arm64: dts: uniphier: fix gpio-ranges property of PXs3 SoC arm64: dts: renesas: ulcb: Remove renesas, no-ether-link property arm64: dts: renesas: salvator-x: Remove renesas, no-ether-link property ARM: dts: tango4: remove bogus interrupt-controller property ARM: dts: ls1021a: fix incorrect clock references ARM: dts: aspeed-g4: Correct VUART IRQ number ARM: dts: exynos: Enable Mixer node for Exynos5800 Peach Pi machine ARM: dts: sun8i: a711: Reinstate the PMIC compatible ARM: davinci: fix mmc entries in dm365's dma_slave_map ARM: dts: da850-lego-ev3: Fix battery voltage gpio ARM: davinci: Add dma_mask to dm365's eDMA device ARM: davinci: Use platform_device_register_full() to create pdev for dm365's eDMA arm64: dts: rockchip: limit rk3328-rock64 gmac speed to 100MBit for now arm64: dts: rockchip: remove vdd_log from rk3399-puma arm64: dts: orange-pi-zero-plus2: fix sdcard detect arm64: allwinner: a64-sopine: Fix to use dcdc1 regulator instead of vcc3v3 ARM: dts: sunxi: Convert to CCU index macros for HDMI controller sunxi-rsb: Include OF based modalias in device uevent ARM: dts: at91: disable the nxp,se97b SMBUS timeout on the TSE-850 arm64: dts: rockchip: fix trailing 0 in rk3328 tsadc interrupts ...
2018-01-04drm/sun4i: Create minimal multipliers and dividersMaxime Ripard
The various outputs the TCON can provide have different constraints on the dotclock divider. Let's make them configurable by the various mode_set functions. Reviewed-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Link: https://patchwork.freedesktop.org/patch/msgid/92ff5881c8f8674056d34458b2f264cd48d4e136.1513854122.git-series.maxime.ripard@free-electrons.com
2018-01-04drm/sun4i: Force the mixer rate at 150MHzMaxime Ripard
It seems like the mixer can only run properly when clocked at 150MHz. In order to have something more robust than simply a fire-and-forget assigned-clocks-rate, let's put that in the code. Reviewed-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Link: https://patchwork.freedesktop.org/patch/msgid/f5f05307972ed05250e8094b302d68b9e7e167f6.1513854122.git-series.maxime.ripard@free-electrons.com
2018-01-04net: stmmac: enable EEE in MII, GMII or RGMII onlyJerome Brunet
Note in the databook - Section 4.4 - EEE : " The EEE feature is not supported when the MAC is configured to use the TBI, RTBI, SMII, RMII or SGMII single PHY interface. Even if the MAC supports multiple PHY interfaces, you should activate the EEE mode only when the MAC is operating with GMII, MII, or RGMII interface." Applying this restriction solves a stability issue observed on Amlogic gxl platforms operating with RMII interface and the internal PHY. Fixes: 83bf79b6bb64 ("stmmac: disable at run-time the EEE if not supported") Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Tested-by: Arnaud Patard <arnaud.patard@rtp-net.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-01-04drm/i915: Pass DMA_ATTR_NO_WARN to dma_map_sg()Chris Wilson
In some iommu, e.g. swiotlb, the available space can be quite limited. So we employ a trial-and-error approach to seeing if our large contiguous chunks can fit, and if that fails we try again with smaller chunks after trying to free our own lazily allocated blobs. As we use a trial-and-error approach, we do not want dma_map_sg() to emit a WARN of its own accord, we want to gracefully report the error back to the caller instead. Note that our noisy culprit, swiotlb, doesn't honour the flag, yet. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Matthew Auld <matthew.auld@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180104163842.11635-1-chris@chris-wilson.co.uk
2018-01-04wcn36xx: Fix dynamic power savingLoic Poulain
Since driver does not report hardware dynamic power saving cap, this is up to the mac80211 to manage power saving timeout and state machine, using the ieee80211 config callback to report PS changes. This patch enables/disables PS mode according to the new configuration. Remove old behaviour enabling PS mode in a static way, this make the device unusable when power save is enabled since device is forced to PS regardless RX/TX traffic. Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Loic Poulain <loic.poulain@linaro.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-01-04usbip: vudc_tx: fix v_send_ret_submit() vulnerability to null xfer bufferShuah Khan
v_send_ret_submit() handles urb with a null transfer_buffer, when it replays a packet with potential malicious data that could contain a null buffer. Add a check for the condition when actual_length > 0 and transfer_buffer is null. Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-01-04usbip: remove kernel addresses from usb device and urb debug msgsShuah Khan
usbip_dump_usb_device() and usbip_dump_urb() print kernel addresses. Remove kernel addresses from usb device and urb debug msgs and improve the message content. Instead of printing parent device and bus addresses, print parent device and bus names. Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-01-04usbip: fix vudc_rx: harden CMD_SUBMIT path to handle malicious inputShuah Khan
Harden CMD_SUBMIT path to handle malicious input that could trigger large memory allocations. Add checks to validate transfer_buffer_length and number_of_packets to protect against bad input requesting for unbounded memory allocations. Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-01-04Merge tag 'sunxi-fixes-for-4.15' of ↵Arnd Bergmann
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into fixes Pull "Allwinner fixes for 4.15" from Chen-Yu Tsai: First, one fix that adds proper regulator references for the EMAC external PHYs on A64 boards. The EMAC bindings were developed for 4.13, but reverted at the last minute. They were finalized and brought back for 4.15. However in the time between, regulator support for the A64 boards was merged. When EMAC device tree changes were reintroduced, this was not taken into account. Second, a patch that adds OF based modalias uevent for RSB slave devices. This has been missing since the introduction of RSB, and recently with PMIC regulator support introduced for the A64, has been seen affecting distributions, which have the all-important PMIC mfd drivers built as modules, which then don't get loaded. Other minor cleanups include final conversion of raw indices to CCU binding macros for sun[4567]i HDMI, cleanup of dummy regulators on the A64 SOPINE, a SD card detection polarity fix for the Orange Pi Zero Plus2, and adding a missing compatible for the PMIC on the TBS A711 tablet. * tag 'sunxi-fixes-for-4.15' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: ARM: dts: sun8i: a711: Reinstate the PMIC compatible arm64: dts: orange-pi-zero-plus2: fix sdcard detect arm64: allwinner: a64-sopine: Fix to use dcdc1 regulator instead of vcc3v3 ARM: dts: sunxi: Convert to CCU index macros for HDMI controller sunxi-rsb: Include OF based modalias in device uevent arm64: allwinner: a64: add Ethernet PHY regulator for several boards
2018-01-04can: ems_usb: improve error reporting for error warning and error passiveMartin Lederhilger
This patch adds the missing CAN_ERR_CRTL to cf->can_id in case of CAN_STATE_ERROR_WARNING or CAN_STATE_ERROR_PASSIVE Signed-off-by: Martin Lederhilger <m.lederhilger@ds-automotion.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2018-01-04can: flex_can: Correct the checking for frame length in flexcan_start_xmit()Luu An Phu
The flexcan_start_xmit() function compares the frame length with data register length to write frame content into data[0] and data[1] register. Data register length is 4 bytes and frame maximum length is 8 bytes. Fix the check that compares frame length with 3. Because the register length is 4. Signed-off-by: Luu An Phu <phu.luuan@nxp.com> Reviewed-by: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2018-01-04can: gs_usb: fix return value of the "set_bittiming" callbackWolfgang Grandegger
The "set_bittiming" callback treats a positive return value as error! For that reason "can_changelink()" will quit silently after setting the bittiming values without processing ctrlmode, restart-ms, etc. Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2018-01-04can: vxcan: improve handling of missing peer name attributeOliver Hartkopp
Picking up the patch from Serhey Popovych (commit 191cdb3822e5df6b3c8, "veth: Be more robust on network device creation when no attributes"). When the peer name attribute is not provided the former implementation tries to register the given device name twice ... which leads to -EEXIST. If only one device name is given apply an automatic generated and valid name for the peer. Cc: Serhey Popovych <serhe.popovych@gmail.com> Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net> Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2018-01-04net: dsa: b53: Turn off Broadcom tags for more switchesFlorian Fainelli
Models such as BCM5395/97/98 and BCM53125/24/53115 and compatible require that we turn on managed mode to actually act on Broadcom tags, otherwise they just pass them through on ingress (host -> switch) and don't insert them in egress (switch -> host). Turning on managed mode is simple, but requires us to properly support ARL misses on multicast addresses which is a much more involved set of changes not suitable for a bug fix for this release. Reported-by: Jochen Friedrich <jochen@scram.de> Fixes: 7edc58d614d4 ("net: dsa: b53: Turn on Broadcom tags") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-01-04USB: serial: cp210x: add new device ID ELV ALC 8xxxChristian Holl
This adds the ELV ALC 8xxx Battery Charging device to the list of USB IDs of drivers/usb/serial/cp210x.c Signed-off-by: Christian Holl <cyborgx1@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <johan@kernel.org>
2018-01-04drm/i915: Apply Display WA #1183 on skl, kbl, and cflLucas De Marchi
Display WA #1183 was recently added to workaround "Failures when enabling DPLL0 with eDP link rate 2.16 or 4.32 GHz and CD clock frequency 308.57 or 617.14 MHz (CDCLK_CTL CD Frequency Select 10b or 11b) used in this enabling or in previous enabling." This workaround was designed to minimize the impact only to save the bad case with that link rates. But HW engineers indicated that it should be safe to apply broadly, although they were expecting the DPLL0 link rate to be unchanged on runtime. We need to cover 2 cases: when we are in fact enabling DPLL0 and when we are just changing the frequency with small differences. This is based on previous patch by Rodrigo Vivi with suggestions from Ville Syrjälä. Cc: Arthur J Runyan <arthur.j.runyan@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: stable@vger.kernel.org Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171204232210.4958-1-lucas.demarchi@intel.com (cherry picked from commit 53421c2fe99ce16838639ad89d772d914a119a49) [ Lucas: Backport to 4.15 adding back variable that has been removed on commits not meant to be backported ] Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180102201837.6812-1-lucas.demarchi@intel.com
2018-01-04mmc: s3mci: mark debug_regs[] as staticArnd Bergmann
The global array clashes with a newly added symbol of the same name: drivers/staging/ccree/cc_debugfs.o:(.data+0x0): multiple definition of `debug_regs' drivers/mmc/host/s3cmci.o:(.data+0x70): first defined here We should fix both, this one addresses the s3cmci driver by removing the symbol from the global namespace. While at it, this separates the declaration from the type definition and makes the variable const. Fixes: 9bdd203b4dc8 ("s3cmci: add debugfs support for examining driver and hardware state") Fixes: b3ec9a6736f2 ("staging: ccree: staging: ccree: replace sysfs by debugfs interface") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2018-01-04drm/i915/gvt: Clear the shadow page table entry after post-syncZhi Wang
A shadow page table entry needs to be cleared after being set as post-sync. This patch fixes the recent error reported in Win7-32 test. Fixes: 2707e4446688 ("drm/i915/gvt: vGPU graphics memory virtualization") Signed-off-by: Zhi Wang <zhi.a.wang@intel.com> CC: Stable <stable@vger.kernel.org> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
2018-01-03IB/srpt: Fix ACL lookup during loginBart Van Assche
Make sure that the initiator port GUID is stored in ch->ini_guid. Note: when initiating a connection sgid and dgid members in struct sa_path_rec represent the source and destination GIDs. When accepting a connection however sgid represents the destination GID and dgid the source GID. Fixes: commit 2bce1a6d2209 ("IB/srpt: Accept GUIDs as port names") Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com> Cc: <stable@vger.kernel.org> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2018-01-03IB/srpt: Disable RDMA access by the initiatorBart Van Assche
With the SRP protocol all RDMA operations are initiated by the target. Since no RDMA operations are initiated by the initiator, do not grant the initiator permission to submit RDMA reads or writes to the target. Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com> Cc: <stable@vger.kernel.org> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>