summaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2020-03-25drm/radeon: fix scatter-gather mapping with user pagesShane Francis
Calls to dma_map_sg may return less segments / entries than requested if they fall on page bounderies. The old implementation did not support this use case. Fixes: be62dbf554c5 ("iommu/amd: Convert AMD iommu driver to the dma-iommu api") Bug: https://bugzilla.kernel.org/show_bug.cgi?id=206461 Bug: https://bugzilla.kernel.org/show_bug.cgi?id=206895 Bug: https://gitlab.freedesktop.org/drm/amd/issues/1056 Signed-off-by: Shane Francis <bigbeeshane@gmail.com> Reviewed-by: Michael J. Ruhl <michael.j.ruhl@intel.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200325090741.21957-4-bigbeeshane@gmail.com Cc: stable@vger.kernel.org
2020-03-25drm/amdgpu: fix scatter-gather mapping with user pagesShane Francis
Calls to dma_map_sg may return less segments / entries than requested if they fall on page bounderies. The old implementation did not support this use case. Fixes: be62dbf554c5 ("iommu/amd: Convert AMD iommu driver to the dma-iommu api") Bug: https://bugzilla.kernel.org/show_bug.cgi?id=206461 Bug: https://bugzilla.kernel.org/show_bug.cgi?id=206895 Bug: https://gitlab.freedesktop.org/drm/amd/issues/1056 Signed-off-by: Shane Francis <bigbeeshane@gmail.com> Reviewed-by: Michael J. Ruhl <michael.j.ruhl@intel.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200325090741.21957-3-bigbeeshane@gmail.com Cc: stable@vger.kernel.org
2020-03-25drm/prime: use dma length macro when mapping sgShane Francis
As dma_map_sg can reorganize scatter-gather lists in a way that can cause some later segments to be empty we should always use the sg_dma_len macro to fetch the actual length. This could now be 0 and not need to be mapped to a page or address array Fixes: be62dbf554c5 ("iommu/amd: Convert AMD iommu driver to the dma-iommu api") Bug: https://bugzilla.kernel.org/show_bug.cgi?id=206461 Bug: https://bugzilla.kernel.org/show_bug.cgi?id=206895 Bug: https://gitlab.freedesktop.org/drm/amd/issues/1056 Signed-off-by: Shane Francis <bigbeeshane@gmail.com> Reviewed-by: Michael J. Ruhl <michael.j.ruhl@intel.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200325090741.21957-2-bigbeeshane@gmail.com Cc: stable@vger.kernel.org
2020-03-18drm/lease: fix WARNING in idr_destroyQiujun Huang
drm_lease_create takes ownership of leases. And leases will be released by drm_master_put. drm_master_put ->drm_master_destroy ->idr_destroy So we needn't call idr_destroy again. Reported-and-tested-by: syzbot+05835159fe322770fe3d@syzkaller.appspotmail.com Signed-off-by: Qiujun Huang <hqjagain@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/1584518030-4173-1-git-send-email-hqjagain@gmail.com
2020-03-13drm/bochs: downgrade pci_request_region failure from error to warningGerd Hoffmann
Shutdown of firmware framebuffer has a bunch of problems. Because of this the framebuffer region might still be reserved even after drm_fb_helper_remove_conflicting_pci_framebuffers() returned. Don't consider pci_request_region() failure for the framebuffer region as fatal error to workaround this issue. Reported-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Link: http://patchwork.freedesktop.org/patch/msgid/20200313084152.2734-1-kraxel@redhat.com
2020-03-06drm/komeda: mark PM functions as __maybe_unusedArnd Bergmann
Without this, we get a couple of warnings when CONFIG_PM is disabled: drivers/gpu/drm/arm/display/komeda/komeda_drv.c:156:12: error: 'komeda_rt_pm_resume' defined but not used [-Werror=unused-function] static int komeda_rt_pm_resume(struct device *dev) ^~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/arm/display/komeda/komeda_drv.c:149:12: error: 'komeda_rt_pm_suspend' defined but not used [-Werror=unused-function] static int komeda_rt_pm_suspend(struct device *dev) ^~~~~~~~~~~~~~~~~~~~ Fixes: efb465088518 ("drm/komeda: Add runtime_pm support") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com> Signed-off-by: james qian wang (Arm Technology China) <james.qian.wang@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200107215327.1579195-1-arnd@arndb.de
2020-03-05drm/bridge: dw-hdmi: fix AVI frame colorimetryJernej Skrabec
CTA-861-F explicitly states that for RGB colorspace colorimetry should be set to "none". Fix that. Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Fixes: def23aa7e982 ("drm: bridge: dw-hdmi: Switch to V4L bus format and encodings") Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Link: https://patchwork.freedesktop.org/patch/msgid/20200304232512.51616-2-jernej.skrabec@siol.net
2020-03-04drm: kirin: Revert "Fix for hikey620 display offset problem"John Stultz
This reverts commit ff57c6513820efe945b61863cf4a51b79f18b592. With the commit ff57c6513820 ("drm: kirin: Fix for hikey620 display offset problem") we added support for handling LDI overflows by resetting the hardware. However, its been observed that when we do hit the LDI overflow condition, the irq seems to be screaming, and we do nothing but stream: [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow! over and over to the screen I've tried a few appraoches to avoid this, but none has yet been successful and the cure here is worse then the original disease, so revert this for now. Cc: Xinliang Liu <xinliang.liu@linaro.org> Cc: Rongrong Zou <zourongrong@gmail.com> Cc: Xinwei Kong <kong.kongxinwei@hisilicon.com> Cc: Chen Feng <puck.chen@hisilicon.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: dri-devel <dri-devel@lists.freedesktop.org> Fixes: ff57c6513820 ("drm: kirin: Fix for hikey620 display offset problem") Signed-off-by: John Stultz <john.stultz@linaro.org> Acked-by: Xinliang Liu <xinliang.liu@linaro.org> Signed-off-by: Xinliang Liu <xinliang.liu@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200303163228.52741-1-john.stultz@linaro.org
2020-03-03drm/sun4i: Fix DE2 VI layer format supportJernej Skrabec
DE2 VI layer doesn't support blending which means alpha channel is ignored. Replace all formats with alpha with "don't care" (X) channel. Fixes: 7480ba4d7571 ("drm/sun4i: Add support for DE2 VI planes") Acked-by: Maxime Ripard <mripard@kernel.org> Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Link: https://patchwork.freedesktop.org/patch/msgid/20200224173901.174016-4-jernej.skrabec@siol.net
2020-03-03drm/sun4i: Add separate DE3 VI layer formatsJernej Skrabec
DE3 VI layers support alpha blending, but DE2 VI layers do not. Additionally, DE3 VI layers support 10-bit RGB and YUV formats. Make a separate list for DE3. Fixes: c50519e6db4d ("drm/sun4i: Add basic support for DE3") Acked-by: Maxime Ripard <mripard@kernel.org> Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Link: https://patchwork.freedesktop.org/patch/msgid/20200224173901.174016-3-jernej.skrabec@siol.net
2020-03-03drm/sun4i: de2/de3: Remove unsupported VI layer formatsJernej Skrabec
YUV444 and YVU444 are planar formats, but HW format RGB888 is packed. This means that those two mappings were never correct. Remove them. Fixes: 60a3dcf96aa8 ("drm/sun4i: Add DE2 definitions for YUV formats") Acked-by: Maxime Ripard <mripard@kernel.org> Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Link: https://patchwork.freedesktop.org/patch/msgid/20200224173901.174016-2-jernej.skrabec@siol.net
2020-03-02drm/shmem: drop pgprot_decrypted()Gerd Hoffmann
Was added by commit 95cf9264d5f3 ("x86, drm, fbdev: Do not specify encrypted memory for video mappings"), then it was kept through various changes. While vram actually needs decrypted mappings this is not correct for shmem gem objects which live in main memory not io memory, so remove the call. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Link: http://patchwork.freedesktop.org/patch/msgid/20200228104723.18757-1-kraxel@redhat.com
2020-02-27drm/virtio: fix mmap page attributesGerd Hoffmann
virtio-gpu uses cached mappings, set drm_gem_shmem_object.map_cached accordingly. Cc: stable@vger.kernel.org Fixes: c66df701e783 ("drm/virtio: switch from ttm to gem shmem helpers") Reported-by: Gurchetan Singh <gurchetansingh@chromium.org> Reported-by: Guillaume Gardet <Guillaume.Gardet@arm.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org> Tested-by: Guillaume Gardet <Guillaume.Gardet@arm.com> Link: http://patchwork.freedesktop.org/patch/msgid/20200226154752.24328-3-kraxel@redhat.com
2020-02-27drm/shmem: add support for per object caching flags.Gerd Hoffmann
Add map_cached bool to drm_gem_shmem_object, to request cached mappings on a per-object base. Check the flag before adding writecombine to pgprot bits. Cc: stable@vger.kernel.org Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org> Tested-by: Guillaume Gardet <Guillaume.Gardet@arm.com> Link: http://patchwork.freedesktop.org/patch/msgid/20200226154752.24328-2-kraxel@redhat.com
2020-02-27dma-buf: free dmabuf->name in dma_buf_release()Cong Wang
dma-buf name can be set via DMA_BUF_SET_NAME ioctl, but once set it never gets freed. Free it in dma_buf_release(). Fixes: bb2bb9030425 ("dma-buf: add DMA_BUF_SET_NAME ioctls") Reported-by: syzbot+b2098bc44728a4efb3e9@syzkaller.appspotmail.com Cc: Greg Hackmann <ghackmann@google.com> Cc: Chenbo Feng <fengc@google.com> Cc: Sumit Semwal <sumit.semwal@linaro.org> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Acked-by: Chenbo Feng <fengc@google.com> Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20191227063204.5813-1-xiyou.wangcong@gmail.com
2020-02-27drm/bridge: analogix-anx6345: fix set of link bandwidthIcenowy Zheng
Current code tries to store the link rate (in bps, which is a big number) in a u8, which surely overflow. Then it's converted back to bandwidth code (which is thus 0) and written to the chip. The code sometimes works because the chip will automatically fallback to the lowest possible DP link rate (1.62Gbps) when get the invalid value. However, on the eDP panel of Olimex TERES-I, which wants 2.7Gbps link, it failed. As we had already read the link bandwidth as bandwidth code in earlier code (to check whether it is supported), use it when setting bandwidth, instead of converting it to link rate and then converting back. Fixes: e1cff82c1097 ("drm/bridge: fix anx6345 compilation for v5.5") Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Reviewed-by: Torsten Duwe <duwe@suse.de> Cc: Maxime Ripard <maxime@cerno.tech> Cc: Torsten Duwe <duwe@lst.de> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Icenowy Zheng <icenowy@aosc.io> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20200221165127.813325-1-icenowy@aosc.io
2020-02-26drm/ttm: fix leaking fences via ttm_buffer_object_transferAhzo
Set the drm_device to NULL, so that the newly created buffer object doesn't appear to use the embedded gem object. This is necessary, because otherwise no corresponding dma_resv_fini for the dma_resv_init is called, resulting in a memory leak. The dma_resv_fini in ttm_bo_release_list is only called if the embedded gem object is not used, which is determined by checking if the drm_device is NULL. Bug: https://gitlab.freedesktop.org/drm/amd/issues/958 Fixes: 1e053b10ba60 ("drm/ttm: use gem reservation object") Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Ahzo <Ahzo@tutanota.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/355089/
2020-02-25drm/panfrost: Don't try to map on error faultsTomeu Vizoso
If the exception type isn't a translation fault, don't try to map and instead go straight to a terminal fault. Otherwise, we can get flooded by kernel warnings and further faults. Fixes: 187d2929206e ("drm/panfrost: Add support for GPU heap allocations") Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Reviewed-by: Steven Price <steven.price@arm.com> Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Acked-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200212202236.13095-1-robh@kernel.org
2020-02-24drm/virtio: fix resource id creation raceJohn Bates
The previous code was not thread safe and caused undefined behavior from spurious duplicate resource IDs. In this patch, an atomic_t is used instead. We no longer see any duplicate IDs in tests with this change. Fixes: 16065fcdd19d ("drm/virtio: do NOT reuse resource ids") Signed-off-by: John Bates <jbates@chromium.org> Reviewed-by: Chia-I Wu <olvaffe@gmail.com> Link: http://patchwork.freedesktop.org/patch/msgid/20200220225319.45621-1-jbates@chromium.org Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2020-02-12drm/panfrost: perfcnt: Reserve/use the AS attached to the perfcnt MMU contextBoris Brezillon
We need to use the AS attached to the opened FD when dumping counters. Reported-by: Antonio Caggiano <antonio.caggiano@collabora.com> Fixes: 7282f7645d06 ("drm/panfrost: Implement per FD address spaces") Cc: <stable@vger.kernel.org> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Reviewed-by: Steven Price <steven.price@arm.com> Tested-by: Antonio Caggiano <antonio.caggiano@collabora.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200206141327.446127-1-boris.brezillon@collabora.com
2020-02-12drm/panfrost: Remove set but not used variable 'bo'YueHaibing
Fixes gcc '-Wunused-but-set-variable' warning: drivers/gpu/drm/panfrost/panfrost_job.c: In function 'panfrost_job_cleanup': drivers/gpu/drm/panfrost/panfrost_job.c:278:31: warning: variable 'bo' set but not used [-Wunused-but-set-variable] commit bdefca2d8dc0 ("drm/panfrost: Add the panfrost_gem_mapping concept") involved this unused variable. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Steven Price <steven.price@arm.com> Reviewed-by: Alyssas Rosenzweig <alyssa.rosenzweig@collabora.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200203152724.42611-1-yuehaibing@huawei.com
2020-02-12drm/modes: Allow DRM_MODE_ROTATE_0 when applying video mode parametersStephan Gerhold
At the moment, only DRM_MODE_ROTATE_180 is allowed when we try to apply the rotation from the video mode parameters. It is also useful to allow DRM_MODE_ROTATE_0 in case there is only a reflect option in the video mode parameter (e.g. video=540x960,reflect_x). DRM_MODE_ROTATE_0 means "no rotation" and should therefore not require any special handling, so we can just add it to the if condition. Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20200117153429.54700-3-stephan@gerhold.net
2020-02-12drm/modes: Make sure to parse valid rotation value from cmdlineStephan Gerhold
A rotation value should have exactly one rotation angle. At the moment there is no validation for this when parsing video= parameters from the command line. This causes problems later on when we try to combine the command line rotation with the panel orientation. To make sure that we generate a valid rotation value: - Set DRM_MODE_ROTATE_0 by default (if no rotate= option is set) - Validate that there is exactly one rotation angle set (i.e. specifying the rotate= option multiple times is invalid) Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20200117153429.54700-2-stephan@gerhold.net
2020-02-12dt-bindings: display: sunxi: Fix compatibleMaxime Ripard
Commit f5a98bfe7b37 ("dt-bindings: display: Convert Allwinner display pipeline to schemas") introduced a YAML schema for the Allwinner TCON DT binding, but the H6 TCON-TV compatible was mistakenly set to fallback on the A83t's, while the initial documentation and the DT are using R40's. Fix that. Fixes: f5a98bfe7b37 ("dt-bindings: display: Convert Allwinner display pipeline to schemas") Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200210100455.78695-1-maxime@cerno.tech
2020-02-12Merge v5.6-rc1 into drm-misc-fixesMaarten Lankhorst
We're based on v5.6, need v5.6-rc1 at least. :) Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
2020-02-10drm/bridge: ti-tfp410: Update drm_connector_init_with_ddc() error messageGeert Uytterhoeven
The code was changed to call drm_connector_init_with_ddc() instead of drm_connector_init(), but the corresponding error message was not updated. Fixes: cfb444552926989f ("drm/bridge: ti-tfp410: Provide ddc symlink in connector sysfs directory") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200115125653.5519-1-geert+renesas@glider.be
2020-02-10drm/bridge: tc358767: fix poll timeoutsTomi Valkeinen
Link training fails with: Link training timeout waiting for LT_LOOPDONE! main link enable error: -110 This is caused by too tight timeouts, which were changed recently in aa92213f388b ("drm/bridge: tc358767: Simplify polling in tc_link_training()"). With a quick glance, the commit does not change the timeouts. However, the method of delaying/sleeping is different, and as the timeout in the previous implementation was not explicit, the new version in practice has much tighter timeout. The same change was made to other parts in the driver, but the link training timeout is the only one I have seen causing issues. Nevertheless, 1 us sleep is not very sane, and the timeouts look pretty tight, so lets fix all the timeouts. One exception was the aux busy poll, where the poll sleep was much longer than necessary (or optimal). I measured the times on my setup, and now the sleep times are set to such values that they result in multiple loops, but not too many (say, 5-10 loops). The timeouts were all increased to 100ms, which should be more than enough for all of these, but in case of bad errors, shouldn't stop the driver as multi-second timeouts could do. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Fixes: aa92213f388b ("drm/bridge: tc358767: Simplify polling in tc_link_training()") Tested-by: Andrey Smirnov <andrew.smirnov@gmail.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191209082707.24531-1-tomi.valkeinen@ti.com
2020-02-09Linux 5.6-rc1Linus Torvalds
2020-02-09Merge tag 'kbuild-v5.6-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull more Kbuild updates from Masahiro Yamada: - fix randconfig to generate a sane .config - rename hostprogs-y / always to hostprogs / always-y, which are more natual syntax. - optimize scripts/kallsyms - fix yes2modconfig and mod2yesconfig - make multiple directory targets ('make foo/ bar/') work * tag 'kbuild-v5.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: kbuild: make multiple directory targets work kconfig: Invalidate all symbols after changing to y or m. kallsyms: fix type of kallsyms_token_table[] scripts/kallsyms: change table to store (strcut sym_entry *) scripts/kallsyms: rename local variables in read_symbol() kbuild: rename hostprogs-y/always to hostprogs/always-y kbuild: fix the document to use extra-y for vmlinux.lds kconfig: fix broken dependency in randconfig-generated .config
2020-02-09Merge tag 'zonefs-5.6-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs Pull new zonefs file system from Damien Le Moal: "Zonefs is a very simple file system exposing each zone of a zoned block device as a file. Unlike a regular file system with native zoned block device support (e.g. f2fs or the on-going btrfs effort), zonefs does not hide the sequential write constraint of zoned block devices to the user. As a result, zonefs is not a POSIX compliant file system. Its goal is to simplify the implementation of zoned block devices support in applications by replacing raw block device file accesses with a richer file based API, avoiding relying on direct block device file ioctls which may be more obscure to developers. One example of this approach is the implementation of LSM (log-structured merge) tree structures (such as used in RocksDB and LevelDB) on zoned block devices by allowing SSTables to be stored in a zone file similarly to a regular file system rather than as a range of sectors of a zoned device. The introduction of the higher level construct "one file is one zone" can help reducing the amount of changes needed in the application while at the same time allowing the use of zoned block devices with various programming languages other than C. Zonefs IO management implementation uses the new iomap generic code. Zonefs has been successfully tested using a functional test suite (available with zonefs userland format tool on github) and a prototype implementation of LevelDB on top of zonefs" * tag 'zonefs-5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs: zonefs: Add documentation fs: New zonefs file system
2020-02-09irqchip/gic-v4.1: Avoid 64bit division for the sake of 32bit ARMMarc Zyngier
In order to allow the GICv4 code to link properly on 32bit ARM, make sure we don't use 64bit divisions when it isn't strictly necessary. Fixes: 4e6437f12d6e ("irqchip/gic-v4.1: Ensure L2 vPE table is allocated at RD level") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Zenghui Yu <yuzenghui@huawei.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-02-09Merge tag '5.6-rc-smb3-plugfest-patches' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds
Pull cifs fixes from Steve French: "13 cifs/smb3 patches, most from testing at the SMB3 plugfest this week: - Important fix for multichannel and for modefromsid mounts. - Two reconnect fixes - Addition of SMB3 change notify support - Backup tools fix - A few additional minor debug improvements (tracepoints and additional logging found useful during testing this week)" * tag '5.6-rc-smb3-plugfest-patches' of git://git.samba.org/sfrench/cifs-2.6: smb3: Add defines for new information level, FileIdInformation smb3: print warning once if posix context returned on open smb3: add one more dynamic tracepoint missing from strict fsync path cifs: fix mode bits from dir listing when mounted with modefromsid cifs: fix channel signing cifs: add SMB3 change notification support cifs: make multichannel warning more visible cifs: fix soft mounts hanging in the reconnect code cifs: Add tracepoints for errors on flush or fsync cifs: log warning message (once) if out of disk space cifs: fail i/o on soft mounts if sessionsetup errors out smb3: fix problem with null cifs super block with previous patch SMB3: Backup intent flag missing from some more ops
2020-02-09Merge branch 'work.vboxsf' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull vboxfs from Al Viro: "This is the VirtualBox guest shared folder support by Hans de Goede, with fixups for fs_parse folded in to avoid bisection hazards from those API changes..." * 'work.vboxsf' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: fs: Add VirtualBox guest shared folder (vboxsf) support
2020-02-09Merge tag 'x86-urgent-2020-02-09' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Thomas Gleixner: "A set of fixes for X86: - Ensure that the PIT is set up when the local APIC is disable or configured in legacy mode. This is caused by an ordering issue introduced in the recent changes which skip PIT initialization when the TSC and APIC frequencies are already known. - Handle malformed SRAT tables during early ACPI parsing which caused an infinite loop anda boot hang. - Fix a long standing race in the affinity setting code which affects PCI devices with non-maskable MSI interrupts. The problem is caused by the non-atomic writes of the MSI address (destination APIC id) and data (vector) fields which the device uses to construct the MSI message. The non-atomic writes are mandated by PCI. If both fields change and the device raises an interrupt after writing address and before writing data, then the MSI block constructs a inconsistent message which causes interrupts to be lost and subsequent malfunction of the device. The fix is to redirect the interrupt to the new vector on the current CPU first and then switch it over to the new target CPU. This allows to observe an eventually raised interrupt in the transitional stage (old CPU, new vector) to be observed in the APIC IRR and retriggered on the new target CPU and the new vector. The potential spurious interrupts caused by this are harmless and can in the worst case expose a buggy driver (all handlers have to be able to deal with spurious interrupts as they can and do happen for various reasons). - Add the missing suspend/resume mechanism for the HYPERV hypercall page which prevents resume hibernation on HYPERV guests. This change got lost before the merge window. - Mask the IOAPIC before disabling the local APIC to prevent potentially stale IOAPIC remote IRR bits which cause stale interrupt lines after resume" * tag 'x86-urgent-2020-02-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/apic: Mask IOAPIC entries when disabling the local APIC x86/hyperv: Suspend/resume the hypercall page for hibernation x86/apic/msi: Plug non-maskable MSI affinity race x86/boot: Handle malformed SRAT tables during early ACPI parsing x86/timer: Don't skip PIT setup when APIC is disabled or in legacy mode
2020-02-09Merge tag 'smp-urgent-2020-02-09' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull SMP fixes from Thomas Gleixner: "Two fixes for the SMP related functionality: - Make the UP version of smp_call_function_single() match SMP semantics when called for a not available CPU. Instead of emitting a warning and assuming that the function call target is CPU0, return a proper error code like the SMP version does. - Remove a superfluous check in smp_call_function_many_cond()" * tag 'smp-urgent-2020-02-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: smp/up: Make smp_call_function_single() match SMP semantics smp: Remove superfluous cond_func check in smp_call_function_many_cond()
2020-02-09Merge tag 'perf-urgent-2020-02-09' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Thomas Gleixner: "A set of fixes and improvements for the perf subsystem: Kernel fixes: - Install cgroup events to the correct CPU context to prevent a potential list double add - Prevent an integer underflow in the perf mlock accounting - Add a missing prototype for arch_perf_update_userpage() Tooling: - Add a missing unlock in the error path of maps__insert() in perf maps. - Fix the build with the latest libbfd - Fix the perf parser so it does not delete parse event terms, which caused a regression for using perf with the ARM CoreSight as the sink configuration was missing due to the deletion. - Fix the double free in the perf CPU map merging test case - Add the missing ustring support for the perf probe command" * tag 'perf-urgent-2020-02-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf maps: Add missing unlock to maps__insert() error case perf probe: Add ustring support for perf probe command perf: Make perf able to build with latest libbfd perf test: Fix test case Merge cpu map perf parse: Copy string to perf_evsel_config_term perf parse: Refactor 'struct perf_evsel_config_term' kernel/events: Add a missing prototype for arch_perf_update_userpage() perf/cgroups: Install cgroup events to correct cpuctx perf/core: Fix mlock accounting in perf_mmap()
2020-02-09Merge tag 'timers-urgent-2020-02-09' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer fixes from Thomas Gleixner: "Two small fixes for the time(r) subsystem: - Handle a subtle race between the clocksource watchdog and a concurrent clocksource watchdog stop/start sequence correctly to prevent a timer double add bug. - Fix the file path for the core time namespace file" * tag 'timers-urgent-2020-02-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: clocksource: Prevent double add_timer_on() for watchdog_timer MAINTAINERS: Correct path to time namespace source file
2020-02-09Merge tag 'irq-urgent-2020-02-09' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull interrupt fixes from Thomas Gleixner: "A set of fixes for the interrupt subsystem: - Provision only ACPI enabled redistributors on GICv3 - Use the proper command colums when building the INVALL command for the GICv3-ITS - Ensure the allocation of the L2 vPE table for GICv4.1 - Correct the GICv4.1 VPROBASER programming so it uses the proper size - A set of small GICv4.1 tidy up patches - Configuration cleanup for C-SKY interrupt chip - Clarify the function documentation for irq_set_wake() to document that the wakeup functionality is orthogonal to the irq disable/enable mechanism" * tag 'irq-urgent-2020-02-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/gic-v3-its: Rename VPENDBASER/VPROPBASER accessors irqchip/gic-v3-its: Remove superfluous WARN_ON irqchip/gic-v4.1: Drop 'tmp' in inherit_vpe_l1_table_from_rd() irqchip/gic-v4.1: Ensure L2 vPE table is allocated at RD level irqchip/gic-v4.1: Set vpe_l1_base for all redistributors irqchip/gic-v4.1: Fix programming of GICR_VPROPBASER_4_1_SIZE genirq: Clarify that irq wake state is orthogonal to enable/disable irqchip/gic-v3-its: Reference to its_invall_cmd descriptor when building INVALL irqchip: Some Kconfig cleanup for C-SKY irqchip/gic-v3: Only provision redistributors that are enabled in ACPI
2020-02-09Merge tag 'efi-urgent-2020-02-09' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull EFI fix from Thomas Gleixner: "A single fix for a EFI boot regression on X86 which was caused by the recent rework of the EFI memory map parsing. On systems with invalid memmap entries the cleanup function uses an value which cannot be relied on in this stage. Use the actual EFI memmap entry instead" * tag 'efi-urgent-2020-02-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: efi/x86: Fix boot regression on systems with invalid memmap entries
2020-02-08Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds
Pull misc SCSI fixes from James Bottomley: "Five small patches, all in drivers or doc, which missed the initial pull request. The qla2xxx and megaraid_sas are actual fixes and the rest are spelling and doc changes" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: ufs: fix spelling mistake "initilized" -> "initialized" scsi: pm80xx: fix spelling mistake "to" -> "too" scsi: MAINTAINERS: ufs: remove pedrom.sousa@synopsys.com scsi: megaraid_sas: fixup MSIx interrupt setup during resume scsi: qla2xxx: Fix unbound NVME response length
2020-02-08Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds
Pull networking fixes from David Miller: 1) Unbalanced locking in mwifiex_process_country_ie, from Brian Norris. 2) Fix thermal zone registration in iwlwifi, from Andrei Otcheretianski. 3) Fix double free_irq in sgi ioc3 eth, from Thomas Bogendoerfer. 4) Use after free in mptcp, from Florian Westphal. 5) Use after free in wireguard's root_remove_peer_lists, from Eric Dumazet. 6) Properly access packets heads in bonding alb code, from Eric Dumazet. 7) Fix data race in skb_queue_len(), from Qian Cai. 8) Fix regression in r8169 on some chips, from Heiner Kallweit. 9) Fix XDP program ref counting in hv_netvsc, from Haiyang Zhang. 10) Certain kinds of set link netlink operations can cause a NULL deref in the ipv6 addrconf code. Fix from Eric Dumazet. 11) Don't cancel uninitialized work queue in drop monitor, from Ido Schimmel. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (84 commits) net: thunderx: use proper interface type for RGMII mt76: mt7615: fix max_nss in mt7615_eeprom_parse_hw_cap bpf: Improve bucket_log calculation logic selftests/bpf: Test freeing sockmap/sockhash with a socket in it bpf, sockhash: Synchronize_rcu before free'ing map bpf, sockmap: Don't sleep while holding RCU lock on tear-down bpftool: Don't crash on missing xlated program instructions bpf, sockmap: Check update requirements after locking drop_monitor: Do not cancel uninitialized work item mlxsw: spectrum_dpipe: Add missing error path mlxsw: core: Add validation of hardware device types for MGPIR register mlxsw: spectrum_router: Clear offload indication from IPv6 nexthops on abort selftests: mlxsw: Add test cases for local table route replacement mlxsw: spectrum_router: Prevent incorrect replacement of local table routes net: dsa: microchip: enable module autoprobe ipv6/addrconf: fix potential NULL deref in inet6_set_link_af() dpaa_eth: support all modes with rate adapting PHYs net: stmmac: update pci platform data to use phy_interface net: stmmac: xgmac: fix missing IFF_MULTICAST checki in dwxgmac2_set_filter net: stmmac: fix missing IFF_MULTICAST check in dwmac4_set_filter ...
2020-02-08fs: Add VirtualBox guest shared folder (vboxsf) supportHans de Goede
VirtualBox hosts can share folders with guests, this commit adds a VFS driver implementing the Linux-guest side of this, allowing folders exported by the host to be mounted under Linux. This driver depends on the guest <-> host IPC functions exported by the vboxguest driver. Acked-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2020-02-08Merge tag 'powerpc-5.6-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: - Fix an existing bug in our user access handling, exposed by one of the bug fixes we merged this cycle. - A fix for a boot hang on 32-bit with CONFIG_TRACE_IRQFLAGS and the recently added CONFIG_VMAP_STACK. Thanks to: Christophe Leroy, Guenter Roeck. * tag 'powerpc-5.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc: Fix CONFIG_TRACE_IRQFLAGS with CONFIG_VMAP_STACK powerpc/futex: Fix incorrect user access blocking
2020-02-08Fix up remaining devm_ioremap_nocache() in SGI IOC3 8250 UART driverLinus Torvalds
This is a merge error on my part - the driver was merged into mainline by commit c5951e7c8ee5 ("Merge tag 'mips_5.6' of git://../mips/linux") over a week ago, but nobody apparently noticed that it didn't actually build due to still having a reference to the devm_ioremap_nocache() function, removed a few days earlier through commit 6a1000bd2703 ("Merge tag 'ioremap-5.6' of git://../ioremap"). Apparently this didn't get any build testing anywhere. Not perhaps all that surprising: it's restricted to 64-bit MIPS only, and only with the new SGI_MFD_IOC3 support enabled. I only noticed because the ioremap conflicts in the ARM SoC driver update made me check there weren't any others hiding, and I found this one. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-02-08Merge tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds
Pull ARM SoC late updates from Olof Johansson: "This is some material that we picked up into our tree late, or that had more complex dependencies on more than one topic branch that makes sense to keep separately. - TI support for secure accelerators and hwrng on OMAP4/5 - TI camera changes for dra7 and am437x and SGX improvement due to better reset control support on am335x, am437x and dra7 - Davinci moves to proper clocksource on DM365, and regulator/audio improvements for DM365 and DM644x eval boards" * tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (32 commits) ARM: dts: omap4-droid4: Enable hdq for droid4 ds250x 1-wire battery nvmem ARM: dts: motorola-cpcap-mapphone: Configure calibration interrupt ARM: dts: Configure interconnect target module for am437x sgx ARM: dts: Configure sgx for dra7 ARM: dts: Configure rstctrl reset for am335x SGX ARM: dts: dra7: Add ti-sysc node for VPE ARM: dts: dra7: add vpe clkctrl node ARM: dts: am43x-epos-evm: Add VPFE and OV2659 entries ARM: dts: am437x-sk-evm: Add VPFE and OV2659 entries ARM: dts: am43xx: add support for clkout1 clock arm: dts: dra76-evm: Add CAL and OV5640 nodes arm: dtsi: dra76x: Add CAL dtsi node arm: dts: dra72-evm-common: Add entries for the CSI2 cameras ARM: dts: DRA72: Add CAL dtsi node ARM: dts: dra7-l4: Add ti-sysc node for CAM ARM: OMAP: DRA7xx: Make CAM clock domain SWSUP only ARM: dts: dra7: add cam clkctrl node ARM: OMAP2+: Drop legacy platform data for omap4 des ARM: OMAP2+: Drop legacy platform data for omap4 sham ARM: OMAP2+: Drop legacy platform data for omap4 aes ...
2020-02-08Merge tag 'armsoc-defconfig' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC defconfig updates from Olof Johansson: "We keep this in a separate branch to avoid cross-branch conflicts, but most of the material here is fairly boring -- some new drivers turned on for hardware since they were merged, and some refreshed files due to time having moved a lot of entries around" * tag 'armsoc-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (38 commits) ARM: configs: at91: enable MMC_SDHCI_OF_AT91 and MICROCHIP_PIT64B arm64: defconfig: Enable Broadcom's GENET Ethernet controller ARM: multi_v7_defconfig: Enable devfreq thermal integration ARM: exynos_defconfig: Enable devfreq thermal integration ARM: multi_v7_defconfig: Enable NFS v4.1 and v4.2 ARM: exynos_defconfig: Enable NFS v4.1 and v4.2 arm64: defconfig: Enable Actions Semi specific drivers arm64: defconfig: Enable Broadcom's STB PCIe controller arm64: defconfig: Enable CONFIG_CLK_IMX8MP by default ARM: configs: at91: enable config flags for sam9x60 SoC ARM: configs: at91: use savedefconfig arm64: defconfig: Enable tegra XUDC support ARM: defconfig: gemini: Update defconfig arm64: defconfig: enable CONFIG_ARM_QCOM_CPUFREQ_NVMEM arm64: defconfig: enable CONFIG_QCOM_CPR arm64: defconfig: Enable HFPLL arm64: defconfig: Enable CRYPTO_DEV_FSL_CAAM ARM: imx_v6_v7_defconfig: Select the TFP410 driver ARM: imx_v6_v7_defconfig: Enable NFS_V4_1 and NFS_V4_2 support arm64: defconfig: Enable ATH10K_SNOC ...
2020-02-08Merge tag 'armsoc-drivers' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC-related driver updates from Olof Johansson: "Various driver updates for platforms: - Nvidia: Fuse support for Tegra194, continued memory controller pieces for Tegra30 - NXP/FSL: Refactorings of QuickEngine drivers to support ARM/ARM64/PPC - NXP/FSL: i.MX8MP SoC driver pieces - TI Keystone: ring accelerator driver - Qualcomm: SCM driver cleanup/refactoring + support for new SoCs. - Xilinx ZynqMP: feature checking interface for firmware. Mailbox communication for power management - Overall support patch set for cpuidle on more complex hierarchies (PSCI-based) and misc cleanups, refactorings of Marvell, TI, other platforms" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (166 commits) drivers: soc: xilinx: Use mailbox IPI callback dt-bindings: power: reset: xilinx: Add bindings for ipi mailbox drivers: soc: ti: knav_qmss_queue: Pass lockdep expression to RCU lists MAINTAINERS: Add brcmstb PCIe controller entry soc/tegra: fuse: Unmap registers once they are not needed anymore soc/tegra: fuse: Correct straps' address for older Tegra124 device trees soc/tegra: fuse: Warn if straps are not ready soc/tegra: fuse: Cache values of straps and Chip ID registers memory: tegra30-emc: Correct error message for timed out auto calibration memory: tegra30-emc: Firm up hardware programming sequence memory: tegra30-emc: Firm up suspend/resume sequence soc/tegra: regulators: Do nothing if voltage is unchanged memory: tegra: Correct reset value of xusb_hostr soc/tegra: fuse: Add APB DMA dependency for Tegra20 bus: tegra-aconnect: Remove PM_CLK dependency dt-bindings: mediatek: add MT6765 power dt-bindings soc: mediatek: cmdq: delete not used define memory: tegra: Add support for the Tegra194 memory controller memory: tegra: Only include support for enabled SoCs memory: tegra: Support DVFS on Tegra186 and later ...
2020-02-08Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds
Pull ARM Device-tree updates from Olof Johansson: "New SoCs: - Atmel/Microchip SAM9X60 (ARM926 SoC) - OMAP 37xx gets split into AM3703/AM3715/DM3725, who are all variants of it with different GPU/media IP configurations. - ST stm32mp15 SoCs (1-2 Cortex-A7, CAN, GPU depending on SKU) - ST Ericsson ab8505 (variant of ab8500) and db8520 (variant of db8500) - Unisoc SC9863A SoC (8x Cortex-A55 mobile chipset w/ GPU, modem) - Qualcomm SC7180 (8-core 64bit SoC, unnamed CPU class) New boards: - Allwinner: + Emlid Neutis SoM (H3 variant) + Libre Computer ALL-H3-IT + PineH64 Model B - Amlogic: + Libretech Amlogic GX PC (s905d and s912-based variants) - Atmel/Microchip: + Kizboxmini, sam9x60 EK, sama5d27 Wireless SOM (wlsom1) - Marvell: + Armada 385-based SolidRun Clearfog GTR - NXP: + Gateworks GW59xx boards based on i.MX6/6Q/6QDL + Tolino Shine 3 eBook reader (i.MX6sl) + Embedded Artists COM (i.MX7ULP) + SolidRun CLearfog CX/ITX and HoneyComb (LX2160A-based systems) + Google Coral Edge TPU (i.MX8MQ) - Rockchip: + Radxa Dalang Carrier (supports rk3288 and rk3399 SOMs) + Radxa Rock Pi N10 (RK3399Pro-based) + VMARC RK3399Pro SOM - ST: + Reference boards for stm32mp15 - ST Ericsson: + Samsung Galaxy S III mini (GT-I8190) + HREF520 reference board for DB8520 - TI OMAP: + Gen1 Amazon Echo (OMAP3630-based) - Qualcomm: + Inforce 6640 Single Board Computer (msm8996-based) + SC7180 IDP (SC7180-based)" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (623 commits) dt-bindings: fix compilation error of the example in marvell,mmp3-hsic-phy.yaml arm64: dts: ti: k3-am654-base-board: Add CSI2 OV5640 camera arm64: dts: ti: k3-am65-main Add CAL node arm64: dts: ti: k3-j721e-main: Add McASP nodes arm64: dts: ti: k3-am654-main: Add McASP nodes arm64: dts: ti: k3-j721e: DMA support arm64: dts: ti: k3-j721e-main: Move secure proxy and smmu under main_navss arm64: dts: ti: k3-j721e-main: Correct main NAVSS representation arm64: dts: ti: k3-j721e: Correct the address for MAIN NAVSS arm64: dts: ti: k3-am65: DMA support arm64: dts: ti: k3-am65-main: Move secure proxy under cbass_main_navss arm64: dts: ti: k3-am65-main: Correct main NAVSS representation ARM: dts: aspeed: rainier: Add UCD90320 power sequencer ARM: dts: aspeed: rainier: Switch PSUs to unknown version arm64: dts: rockchip: Kill off "simple-panel" compatibles ARM: dts: rockchip: Kill off "simple-panel" compatibles arm64: dts: rockchip: rename dwmmc node names to mmc ARM: dts: rockchip: rename dwmmc node names to mmc arm64: dts: exynos: Rename Samsung and Exynos to lowercase arm64: dts: uniphier: add reset-names to NAND controller node ...
2020-02-08Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds
Pull ARM SoC platform updates from Olof Johansson: "Most of these are smaller fixes that have accrued, and some continued cleanup of OMAP platforms towards shared frameworks. One new SoC from Atmel/Microchip: sam9x60" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (35 commits) ARM: OMAP2+: Fix undefined reference to omap_secure_init ARM: s3c64xx: Drop unneeded select of TIMER_OF ARM: exynos: Drop unneeded select of MIGHT_HAVE_CACHE_L2X0 ARM: s3c24xx: Switch to atomic pwm API in rx1950 ARM: OMAP2+: sleep43xx: Call secure suspend/resume handlers ARM: OMAP2+: Use ARM SMC Calling Convention when OP-TEE is available ARM: OMAP2+: Introduce check for OP-TEE in omap_secure_init() ARM: OMAP2+: Add omap_secure_init callback hook for secure initialization ARM: at91: Documentation: add sam9x60 product and datasheet ARM: at91: pm: use of_device_id array to find the proper shdwc node ARM: at91: pm: use SAM9X60 PMC's compatible ARM: imx: only select ARM_ERRATA_814220 for ARMv7-A ARM: zynq: use physical cpuid in zynq_slcr_cpu_stop/start ARM: tegra: Use clk_m CPU on Tegra124 LP1 resume ARM: tegra: Modify reshift divider during LP1 ARM: tegra: Enable PLLP bypass during Tegra124 LP1 ARM: samsung: Rename Samsung and Exynos to lowercase ARM: exynos: Correct the help text for platform Kconfig option ARM: bcm: Select ARM_AMBA for ARCH_BRCMSTB ARM: brcmstb: Add debug UART entry for 7216 ...
2020-02-08Merge tag 'compat-ioctl-fix' of ↵Linus Torvalds
git://git.kernel.org:/pub/scm/linux/kernel/git/arnd/playground Pull compat-ioctl fix from Arnd Bergmann: "One patch in the compat-ioctl series broke 32-bit rootfs for multiple people testing on 64-bit kernels. Let's fix it in -rc1 before others run into the same issue" * tag 'compat-ioctl-fix' of git://git.kernel.org:/pub/scm/linux/kernel/git/arnd/playground: compat_ioctl: fix FIONREAD on devices