- 26 3月, 2020 3 次提交
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由 Shane Francis 提交于
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: be62dbf5 ("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/1056Signed-off-by: NShane Francis <bigbeeshane@gmail.com> Reviewed-by: NMichael J. Ruhl <michael.j.ruhl@intel.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200325090741.21957-4-bigbeeshane@gmail.com Cc: stable@vger.kernel.org
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由 Shane Francis 提交于
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: be62dbf5 ("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/1056Signed-off-by: NShane Francis <bigbeeshane@gmail.com> Reviewed-by: NMichael J. Ruhl <michael.j.ruhl@intel.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200325090741.21957-3-bigbeeshane@gmail.com Cc: stable@vger.kernel.org
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由 Shane Francis 提交于
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: be62dbf5 ("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/1056Signed-off-by: NShane Francis <bigbeeshane@gmail.com> Reviewed-by: NMichael J. Ruhl <michael.j.ruhl@intel.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200325090741.21957-2-bigbeeshane@gmail.com Cc: stable@vger.kernel.org
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- 18 3月, 2020 1 次提交
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由 Qiujun Huang 提交于
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: NQiujun Huang <hqjagain@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/1584518030-4173-1-git-send-email-hqjagain@gmail.com
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- 13 3月, 2020 1 次提交
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由 Gerd Hoffmann 提交于
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: NMarek Marczykowski-Górecki <marmarek@invisiblethingslab.com> Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Acked-by: NSam Ravnborg <sam@ravnborg.org> Link: http://patchwork.freedesktop.org/patch/msgid/20200313084152.2734-1-kraxel@redhat.com
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- 06 3月, 2020 2 次提交
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由 Arnd Bergmann 提交于
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: efb46508 ("drm/komeda: Add runtime_pm support") Signed-off-by: NArnd Bergmann <arnd@arndb.de> Reviewed-by: NJames Qian Wang (Arm Technology China) <james.qian.wang@arm.com> Signed-off-by: Njames qian wang (Arm Technology China) <james.qian.wang@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200107215327.1579195-1-arnd@arndb.de
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由 Jernej Skrabec 提交于
CTA-861-F explicitly states that for RGB colorspace colorimetry should be set to "none". Fix that. Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com> Fixes: def23aa7 ("drm: bridge: dw-hdmi: Switch to V4L bus format and encodings") Signed-off-by: NJernej Skrabec <jernej.skrabec@siol.net> Link: https://patchwork.freedesktop.org/patch/msgid/20200304232512.51616-2-jernej.skrabec@siol.net
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- 04 3月, 2020 4 次提交
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由 John Stultz 提交于
This reverts commit ff57c651. With the commit ff57c651 ("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: ff57c651 ("drm: kirin: Fix for hikey620 display offset problem") Signed-off-by: NJohn Stultz <john.stultz@linaro.org> Acked-by: NXinliang Liu <xinliang.liu@linaro.org> Signed-off-by: NXinliang Liu <xinliang.liu@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200303163228.52741-1-john.stultz@linaro.org
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由 Jernej Skrabec 提交于
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: 7480ba4d ("drm/sun4i: Add support for DE2 VI planes") Acked-by: NMaxime Ripard <mripard@kernel.org> Signed-off-by: NJernej Skrabec <jernej.skrabec@siol.net> Link: https://patchwork.freedesktop.org/patch/msgid/20200224173901.174016-4-jernej.skrabec@siol.net
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由 Jernej Skrabec 提交于
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: c50519e6 ("drm/sun4i: Add basic support for DE3") Acked-by: NMaxime Ripard <mripard@kernel.org> Signed-off-by: NJernej Skrabec <jernej.skrabec@siol.net> Link: https://patchwork.freedesktop.org/patch/msgid/20200224173901.174016-3-jernej.skrabec@siol.net
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由 Jernej Skrabec 提交于
YUV444 and YVU444 are planar formats, but HW format RGB888 is packed. This means that those two mappings were never correct. Remove them. Fixes: 60a3dcf9 ("drm/sun4i: Add DE2 definitions for YUV formats") Acked-by: NMaxime Ripard <mripard@kernel.org> Signed-off-by: NJernej Skrabec <jernej.skrabec@siol.net> Link: https://patchwork.freedesktop.org/patch/msgid/20200224173901.174016-2-jernej.skrabec@siol.net
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- 02 3月, 2020 1 次提交
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由 Gerd Hoffmann 提交于
Was added by commit 95cf9264 ("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: NGerd Hoffmann <kraxel@redhat.com> Reviewed-by: NThomas Hellstrom <thellstrom@vmware.com> Link: http://patchwork.freedesktop.org/patch/msgid/20200228104723.18757-1-kraxel@redhat.com
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- 27 2月, 2020 4 次提交
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由 Gerd Hoffmann 提交于
virtio-gpu uses cached mappings, set drm_gem_shmem_object.map_cached accordingly. Cc: stable@vger.kernel.org Fixes: c66df701 ("drm/virtio: switch from ttm to gem shmem helpers") Reported-by: NGurchetan Singh <gurchetansingh@chromium.org> Reported-by: NGuillaume Gardet <Guillaume.Gardet@arm.com> Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Reviewed-by: NGurchetan Singh <gurchetansingh@chromium.org> Tested-by: NGuillaume Gardet <Guillaume.Gardet@arm.com> Link: http://patchwork.freedesktop.org/patch/msgid/20200226154752.24328-3-kraxel@redhat.com
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由 Gerd Hoffmann 提交于
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: NGerd Hoffmann <kraxel@redhat.com> Reviewed-by: NGurchetan Singh <gurchetansingh@chromium.org> Tested-by: NGuillaume Gardet <Guillaume.Gardet@arm.com> Link: http://patchwork.freedesktop.org/patch/msgid/20200226154752.24328-2-kraxel@redhat.com
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由 Cong Wang 提交于
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: bb2bb903 ("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: NCong Wang <xiyou.wangcong@gmail.com> Acked-by: NChenbo Feng <fengc@google.com> Signed-off-by: NSumit Semwal <sumit.semwal@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20191227063204.5813-1-xiyou.wangcong@gmail.com
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由 Icenowy Zheng 提交于
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: e1cff82c ("drm/bridge: fix anx6345 compilation for v5.5") Signed-off-by: NIcenowy Zheng <icenowy@aosc.io> Reviewed-by: NTorsten 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: NThomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20200221165127.813325-1-icenowy@aosc.io
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- 26 2月, 2020 2 次提交
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由 Ahzo 提交于
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: 1e053b10 ("drm/ttm: use gem reservation object") Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAhzo <Ahzo@tutanota.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NChristian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/355089/
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由 Tomeu Vizoso 提交于
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: 187d2929 ("drm/panfrost: Add support for GPU heap allocations") Signed-off-by: NRob Herring <robh@kernel.org> Signed-off-by: NTomeu Vizoso <tomeu.vizoso@collabora.com> Reviewed-by: NSteven Price <steven.price@arm.com> Reviewed-by: NTomeu Vizoso <tomeu.vizoso@collabora.com> Acked-by: NAlyssa Rosenzweig <alyssa.rosenzweig@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200212202236.13095-1-robh@kernel.org
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- 24 2月, 2020 1 次提交
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由 John Bates 提交于
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: 16065fcd ("drm/virtio: do NOT reuse resource ids") Signed-off-by: NJohn Bates <jbates@chromium.org> Reviewed-by: NChia-I Wu <olvaffe@gmail.com> Link: http://patchwork.freedesktop.org/patch/msgid/20200220225319.45621-1-jbates@chromium.orgSigned-off-by: NGerd Hoffmann <kraxel@redhat.com>
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- 13 2月, 2020 5 次提交
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由 Boris Brezillon 提交于
We need to use the AS attached to the opened FD when dumping counters. Reported-by: NAntonio Caggiano <antonio.caggiano@collabora.com> Fixes: 7282f764 ("drm/panfrost: Implement per FD address spaces") Cc: <stable@vger.kernel.org> Signed-off-by: NBoris Brezillon <boris.brezillon@collabora.com> Reviewed-by: NSteven Price <steven.price@arm.com> Tested-by: NAntonio Caggiano <antonio.caggiano@collabora.com> Signed-off-by: NRob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200206141327.446127-1-boris.brezillon@collabora.com
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由 YueHaibing 提交于
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 bdefca2d ("drm/panfrost: Add the panfrost_gem_mapping concept") involved this unused variable. Reported-by: NHulk Robot <hulkci@huawei.com> Signed-off-by: NYueHaibing <yuehaibing@huawei.com> Reviewed-by: NSteven Price <steven.price@arm.com> Reviewed-by: NAlyssas Rosenzweig <alyssa.rosenzweig@collabora.com> Signed-off-by: NRob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200203152724.42611-1-yuehaibing@huawei.com
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由 Stephan Gerhold 提交于
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: NStephan Gerhold <stephan@gerhold.net> Signed-off-by: NMaxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20200117153429.54700-3-stephan@gerhold.net
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由 Stephan Gerhold 提交于
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: NStephan Gerhold <stephan@gerhold.net> Signed-off-by: NMaxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20200117153429.54700-2-stephan@gerhold.net
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由 Maxime Ripard 提交于
Commit f5a98bfe ("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: f5a98bfe ("dt-bindings: display: Convert Allwinner display pipeline to schemas") Signed-off-by: NMaxime Ripard <maxime@cerno.tech> Acked-by: NRob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200210100455.78695-1-maxime@cerno.tech
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- 12 2月, 2020 1 次提交
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由 Maarten Lankhorst 提交于
We're based on v5.6, need v5.6-rc1 at least. :) Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@linux.intel.com>
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- 10 2月, 2020 14 次提交
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由 Geert Uytterhoeven 提交于
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: cfb44455 ("drm/bridge: ti-tfp410: Provide ddc symlink in connector sysfs directory") Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: NNeil Armstrong <narmstrong@baylibre.com> Signed-off-by: NNeil Armstrong <narmstrong@baylibre.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200115125653.5519-1-geert+renesas@glider.be
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由 Tomi Valkeinen 提交于
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 aa92213f ("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: NTomi Valkeinen <tomi.valkeinen@ti.com> Fixes: aa92213f ("drm/bridge: tc358767: Simplify polling in tc_link_training()") Tested-by: NAndrey Smirnov <andrew.smirnov@gmail.com> Reviewed-by: NNeil Armstrong <narmstrong@baylibre.com> Signed-off-by: NNeil Armstrong <narmstrong@baylibre.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191209082707.24531-1-tomi.valkeinen@ti.com
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由 Linus Torvalds 提交于
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git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild由 Linus Torvalds 提交于
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
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git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs由 Linus Torvalds 提交于
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
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由 Marc Zyngier 提交于
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: 4e6437f1 ("irqchip/gic-v4.1: Ensure L2 vPE table is allocated at RD level") Reported-by: NStephen Rothwell <sfr@canb.auug.org.au> Cc: Zenghui Yu <yuzenghui@huawei.com> Signed-off-by: NMarc Zyngier <maz@kernel.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.samba.org/sfrench/cifs-2.6由 Linus Torvalds 提交于
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
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs由 Linus Torvalds 提交于
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
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
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
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
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()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
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()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
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
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
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
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
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
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- 09 2月, 2020 1 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi由 Linus Torvalds 提交于
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
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