mirror of
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950,401 commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
1fd79656f7 |
IOMMU Fixes for Linux v5.9-rc5
Two fixes for the AMD IOMMU driver:
- Fix a potential NULL-ptr dereference found by smatch
- Fix interrupt remapping when a device is assigned to a guest
and AVIC is enabled.
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Merge tag 'iommu-fixes-v5.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull iommu fixes from Joerg Roedel:
"Two fixes for the AMD IOMMU driver:
- Fix a potential NULL-ptr dereference found by smatch
- Fix interrupt remapping when a device is assigned to a guest and
AVIC is enabled"
* tag 'iommu-fixes-v5.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
iommu/amd: Restore IRTE.RemapEn bit for amd_iommu_activate_guest_mode
iommu/amd: Fix potential @entry null deref
|
||
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Linus Torvalds
|
92373933f7 |
MTD/SPI NOR fixes:
Revert patches that caused non volatile Quad Enable bit to be cleared for certain SPI NOR flashes during module remove or during shutdown, thus breaking backward compatibility. -----BEGIN PGP SIGNATURE----- iQFEBAABCAAuFiEEyRC2zAhGcGjrhiNExEYeRXyRFuMFAl9jKHIQHHZpZ25lc2hy QHRpLmNvbQAKCRDERh5FfJEW4xL4B/9OnFkM2TWJFWXi9V4khZcEmKcow4ODcjff fR5IuHUvHv6Q3pHFqLN5hThcnL7ZCbq1IMOep3vY7E4JHBIxGwN7DNcBf50CQy2U ts1DD8g7ySZbYFEogebquy98vsiZIMSGR3i1KeGoAy/37ynVe+idXsElJhOd8jtn roNbFch8NdJZKAs5xMPw9duU723ZouPQ5/bRJiRNTBzVavqjoEpqgVaNwJVq/DvY zKuSxVMdZ7Uquhn0ZAZExFrBUWCGmeiAlVqvuPknfw/Ij99t6Be/1cJxAqDLj/gX RIjySOgsYSkXbpJVkjO4hthOTk6sznJ39kXmyWU9sFAxh5ZLdQCQ =w79N -----END PGP SIGNATURE----- Merge tag 'mtd/fixes-for-5.9-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux Pull MTD/SPI NOR fixes from Vignesh Raghavendra: "Revert patches that caused non volatile Quad Enable bit to be cleared for certain SPI NOR flashes during module remove or during shutdown, thus breaking backward compatibility" Acked-by: Miquel Raynal <miquel.raynal@bootlin.com> * tag 'mtd/fixes-for-5.9-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: Revert "mtd: spi-nor: Add capability to disable flash quad mode" Revert "mtd: spi-nor: Disable the flash quad mode in spi_nor_restore()" |
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Suravee Suthikulpanit
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e97685abd5 |
iommu/amd: Restore IRTE.RemapEn bit for amd_iommu_activate_guest_mode
Commit |
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Joao Martins
|
14c4acc5ed |
iommu/amd: Fix potential @entry null deref
After commit |
||
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Linus Torvalds
|
10b82d5176 |
Merge branch 'for-5.9-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu
Pull percpu fix from Dennis Zhou: "This is a fix for the first chunk size calculation where the variable length array incorrectly used the number of longs instead of bytes of longs. This came in as a code fix and not a bug report, so I don't think it was widely problematic. I believe it worked out due to it being memblock memory and alignment requirements working in our favor" * 'for-5.9-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu: percpu: fix first chunk size calculation for populated bitmap |
||
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Linus Torvalds
|
4c0449c906 |
drm fixes for 5.9-rc6
amdgpu: - Sienna Cichlid fixes - Navy Flounder fixes - DC fixes amdkfd: - Fix a GPU reset crash - Fix a memory leak radeon: - Revert a PLL fix that broke other boards i915: - Avoid exposing a partially constructed context - Use RCU instead of mutex for context termination list iteration - Avoid data race reported by KCSAN - Filter wake_flags passed to default_wake_function mediatek: - Fix scrolling of panel - Remove duplicated include - Use CPU when fail to get cmdq event - Add missing put_device() call -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJfY+ooAAoJEAx081l5xIa+ZbQP/RN+QlKDvA0w4mqD/D7on6zn FiU6OvbX12GqdajQYR+WTZAkjRWLhKMvJkJzIutcnASIHCUhH1Q5TAO+DF9MpRDp sDjfuGDXy7tQ4LjLr62l3kTggi80ZgMmKGdS3N9fGI3fdy87OF+8mayVIPNuyR23 7yiWsppGAPB1lze2+ag9CduKucA0n+5a/hJQqtSAwoqGF8U7jJqtXACs+O7BDswY l4k/g749+wwBxuVBUodHLaT6JBM7WrxrrY2qxaFp8i+oHrAWSptfeKm6fu4bYryL fnFegVlBX84sk9qhV2UHWgI9NOd+f1Dl1mbdgNQXuNmwHQq2jSLmVsxSADDBmWUF yVxpacGS4zlCrieXALl4ywQWwYb1I9E3Pf6UaARHBknp0T4MB/QJ7TzopiRhrqAX Ja6/b7XdtkcqI9H+jynkTnLJ3GYhBiznEt0auHJx0/EMhyt9sIet/vweDdTsSFFI Ssr/m0tZjO9i62BMiy3ZxXskzkyJUtwK9Voz1NzuWlUj4Vc3jL1g9s6FpeUABQx8 XIGtKh/KT4uGmTr/ii+73FgeIQF5cb4SjfSHFvMZ5SnYiHzbTLb+B8tu6rQIjGKc OkGKioJJBc3kmTZ8n3hceLfdnWSl/+f+AkA2FQce9fDjqGKzMhqK8R2LgkikwI0A OqgVTKd1P3rPutxNkOAR =1CO8 -----END PGP SIGNATURE----- Merge tag 'drm-fixes-2020-09-18' of git://anongit.freedesktop.org/drm/drm Pull drm fixes from Dave Airlie: "A bunch of small fixes, some of the i915 ones have been out for a while and got better commit msg explaining some better reasoning behind them (hopefully this trend continues). Otherwise there a few AMD related ones mostly small, one radeon PLL regression fix and a bunch of small mediatek fixes. amdgpu: - Sienna Cichlid fixes - Navy Flounder fixes - DC fixes amdkfd: - Fix a GPU reset crash - Fix a memory leak radeon: - Revert a PLL fix that broke other boards i915: - Avoid exposing a partially constructed context - Use RCU instead of mutex for context termination list iteration - Avoid data race reported by KCSAN - Filter wake_flags passed to default_wake_function mediatek: - Fix scrolling of panel - Remove duplicated include - Use CPU when fail to get cmdq event - Add missing put_device() call" * tag 'drm-fixes-2020-09-18' of git://anongit.freedesktop.org/drm/drm: (21 commits) drm/amd/display: Don't log hdcp module warnings in dmesg drm/amdgpu: declare ta firmware for navy_flounder drm/mediatek: Add missing put_device() call in mtk_hdmi_dt_parse_pdata() drm/mediatek: Add missing put_device() call in mtk_drm_kms_init() drm/mediatek: Add exception handing in mtk_drm_probe() if component init fail drm/mediatek: Add missing put_device() call in mtk_ddp_comp_init() drm/mediatek: Use CPU when fail to get cmdq event drm/mediatek: Remove duplicated include drm/i915: Filter wake_flags passed to default_wake_function drm/i915: Be wary of data races when reading the active execlists drm/i915/gem: Reduce context termination list iteration guard to RCU drm/i915/gem: Delay tracking the GEM context until it is registered drm/amdgpu/dc: Require primary plane to be enabled whenever the CRTC is drm/radeon: revert "Prefer lower feedback dividers" drm/amdgpu: Include sienna_cichlid in USBC PD FW support. drm/amd/display: update nv1x stutter latencies drm/amd/display: Don't use DRM_ERROR() for DTM add topology drm/amd/pm: support runtime pptable update for sienna_cichlid etc. drm/amdkfd: fix a memory leak issue drm/kfd: fix a system crash issue during GPU recovery ... |
||
Dave Airlie
|
1f08fde700 |
Mediatek DRM Fixes for Linux 5.9
1. Fix scrolling of panel 2. Remove duplicated include 3. Use CPU when fail to get cmdq event 4. Add missing put_device() call -----BEGIN PGP SIGNATURE----- iQJMBAABCgA2FiEEACwLKSDmq+9RDv5P4cpzo8lZTiQFAl9imVIYHGNodW5rdWFu Zy5odUBrZXJuZWwub3JnAAoJEOHKc6PJWU4klqMP/0/UfeYXFMPd6tPkRyCIv+wg FHVflGm+GjSU69vA33vjRxiSAM4rA6gbd2iyefumKcWYlix2u1AWddk8o4ctC3/r ZnNejvI+OWhVgPkR+83tstbBmAZFFMB1eWhtgOfW9/sG0DnDWcazzTlpDgwZVT+B CIOvT9WXc+uNaHEF+IzWaLv8/NKy7R4qE0JDkf/8KnILCC5YoMaMWF6U/ZDcpiNA MCKi8taq4IBsvoOYZ+JXDawUGVXzolmy/vNAAcH3odahUtYqMdzrffebJVgF+sfq MxjyM+e35xY+4dQ/i5KHtYe0H7lapsJgATyvjOdDjoYZ99iDHdd8kn+ISujFwRwK P3QM/tGX3bVyvGLar5WmAEfRWEJmk0A4Ss2S4ui6o++A96bKAfY9eW7NioBulxUm B8w7JA6Td0g2EdZrZUVLkeM7TdZ4w7Yhd9A5DgAOOToF2EcS8qE3PaASZvg3nBRL aXrZIOyETf4BZ1ctXHg0WH55AWGIFYsvQunMNiEOPIPRZI5BeYY7ZlBvLGgvCAP2 wQlOXsQ5v1Rs1CLyVsU1rc+CHneyYbbU2VxRsfHALOw9W7Pc1J5aSJpyM03ADZmf ovBp0MwsXSza/dF0j4107ZG60yOOABI9VXo/plTHflqBQ4CPq201URx3IZbff4y3 tW/X/Ugh+VpDKyzA6cTB =dNjI -----END PGP SIGNATURE----- Merge tag 'mediatek-drm-fixes-5.9' of https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux into drm-fixes Mediatek DRM Fixes for Linux 5.9 1. Fix scrolling of panel 2. Remove duplicated include 3. Use CPU when fail to get cmdq event 4. Add missing put_device() call Signed-off-by: Dave Airlie <airlied@redhat.com> From: Chun-Kuang Hu <chunkuang.hu@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200916231724.30571-1-chunkuang.hu@kernel.org |
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|
Dave Airlie
|
d7261b14dd |
Merge tag 'drm-intel-fixes-2020-09-17' of ssh://git.freedesktop.org/git/drm/drm-intel into drm-fixes
drm/i915 fixes for v5.9-rc6: - Avoid exposing a partially constructed context - Use RCU instead of mutex for context termination list iteration - Avoid data race reported by KCSAN - Filter wake_flags passed to default_wake_function Signed-off-by: Dave Airlie <airlied@redhat.com> From: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/87y2l8vlj3.fsf@intel.com |
||
|
Dave Airlie
|
4b1ededb69 |
Merge tag 'amd-drm-fixes-5.9-2020-09-17' of git://people.freedesktop.org/~agd5f/linux into drm-fixes
amd-drm-fixes-5.9-2020-09-17: amdgpu: - Sienna Cichlid fixes - Navy Flounder fixes - DC fixes amdkfd: - Fix a GPU reset crash - Fix a memory leak radeon: - Revert a PLL fix that broke other boards Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200917043818.3717-1-alexander.deucher@amd.com |
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|
Linus Torvalds
|
4cbffc461e |
Two small fixes for SNI machines
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Sunghyun Jin
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b3b33d3c43 |
percpu: fix first chunk size calculation for populated bitmap
Variable populated, which is a member of struct pcpu_chunk, is used as a
unit of size of unsigned long.
However, size of populated is miscounted. So, I fix this minor part.
Fixes:
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Linus Torvalds
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5ef64cc898 |
mm: allow a controlled amount of unfairness in the page lock
Commit
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Bhawanpreet Lakha
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875d369d8f |
drm/amd/display: Don't log hdcp module warnings in dmesg
[Why] DTM topology updates happens by default now. This results in DTM warnings when hdcp is not even being enabled. This spams the dmesg and doesn't effect normal display functionality so it is better to log it using DRM_DEBUG_KMS() [How] Change the DRM_WARN() to DRM_DEBUG_KMS() Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> |
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Jiansong Chen
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e60c27f1ff |
drm/amdgpu: declare ta firmware for navy_flounder
The firmware provided via MODULE_FIRMWARE appears in the module information. External tools(eg. dracut) may use the list of fw files to include them as appropriate in an initramfs, thus missing declaration will lead to request firmware failure in boot time. Signed-off-by: Jiansong Chen <Jiansong.Chen@amd.com> Reviewed-by: Tianci Yin <tianci.yin@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> |
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Yu Kuai
|
0680a62231 |
drm/mediatek: Add missing put_device() call in mtk_hdmi_dt_parse_pdata()
if of_find_device_by_node() succeed, mtk_drm_kms_init() doesn't have
a corresponding put_device(). Thus add jump target to fix the exception
handling for this function implementation.
Fixes:
|
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Yu Kuai
|
2132940f21 |
drm/mediatek: Add missing put_device() call in mtk_drm_kms_init()
if of_find_device_by_node() succeed, mtk_drm_kms_init() doesn't have
a corresponding put_device(). Thus add jump target to fix the exception
handling for this function implementation.
Fixes:
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Yu Kuai
|
64c194c007 |
drm/mediatek: Add exception handing in mtk_drm_probe() if component init fail
mtk_ddp_comp_init() is called in a loop in mtk_drm_probe(), if it
fail, previous successive init component is not proccessed.
Thus uninitialize valid component and put their device if component
init failed.
Fixes:
|
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Yu Kuai
|
d494c25727 |
drm/mediatek: Add missing put_device() call in mtk_ddp_comp_init()
if of_find_device_by_node() succeed, mtk_ddp_comp_init() doesn't have
a corresponding put_device(). Thus add put_device() to fix the exception
handling for this function implementation.
Fixes:
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Chun-Kuang Hu
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f85acdad07 |
drm/mediatek: Use CPU when fail to get cmdq event
Even though cmdq client is created successfully, without the cmdq event,
cmdq could not work correctly, so use CPU when fail to get cmdq event.
Fixes:
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Wang Hai
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855f3e08d5 |
drm/mediatek: Remove duplicated include
Remove mtk_drm_ddp.h which is included more than once
Fixes:
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Thomas Bogendoerfer
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b959b97860 |
MIPS: SNI: Fix spurious interrupts
On A20R machines the interrupt pending bits in cause register need to be updated by requesting the chipset to do it. This needs to be done to find the interrupt cause and after interrupt service. In commit |
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Linus Torvalds
|
5925fa68fe |
perf tools fixes for v5.9: 3rd batch
- Set PERF_SAMPLE_PERIOD if attr->freq is set.
- Remove trailing commas from AMD JSON vendor event files.
- Don't clear event's period if set by a event definition term.
- Leader sampling shouldn't clear sample period in 'perf test'.
- Fix the "signal" test inline assembly when built with DEBUG=1.
- Fix memory leaks detected by ASAN, some in normal paths, some in error
paths.
- Fix 2 memory sanitizer warnings in 'perf bench'.
- Fix the ratio comments of miss-events in 'perf stat'.
- Prevent override of attr->sample_period for libpfm4 events.
- Sync kvm.h and in.h headers with the kernel sources.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
$ grep "model name" -m1 /proc/cpuinfo
model name: AMD Ryzen 9 3900X 12-Core Processor
Wed 16 Sep 2020 11:15:24 AM -03
# export PERF_TARBALL=http://192.168.122.1/perf/perf-5.9.0-rc5.tar.xz
# dm
1 70.56 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
2 71.39 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 76.82 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
4 83.00 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 82.55 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 85.51 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 105.20 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 120.42 alpine:3.11 : Ok gcc (Alpine 9.3.0) 9.3.0, Alpine clang version 9.0.0 (https://git.alpinelinux.org/aports f7f0d2c2b8bcd6a5843401a9a702029556492689) (based on LLVM 9.0.0)
9 104.13 alpine:3.12 : Ok gcc (Alpine 9.3.0) 9.3.0, Alpine clang version 10.0.0 (https://gitlab.alpinelinux.org/alpine/aports.git 7445adce501f8473efdb93b17b5eaf2f1445ed4c)
10 71.21 alt:p8 : Ok x86_64-alt-linux-gcc (GCC) 5.3.1 20151207 (ALT p8 5.3.1-alt3.M80P.1), clang version 3.8.0 (tags/RELEASE_380/final)
11 87.61 alt:p9 : Ok x86_64-alt-linux-gcc (GCC) 8.4.1 20200305 (ALT p9 8.4.1-alt0.p9.1), clang version 10.0.0
12 84.82 alt:sisyphus : Ok x86_64-alt-linux-gcc (GCC) 9.3.1 20200518 (ALT Sisyphus 9.3.1-alt1), clang version 10.0.1
13 62.90 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
14 100.02 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-9), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
15 22.01 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
16 21.86 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
17 28.10 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
18 33.15 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39)
19 113.26 centos:8 : Ok gcc (GCC) 8.3.1 20191121 (Red Hat 8.3.1-5), clang version 9.0.1 (Red Hat 9.0.1-2.module_el8.2.0+309+0c7b6b03)
20 55.11 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 10.2.1 20200908 releases/gcc-10.2.0-203-g127d693955, clang version 10.0.1
21 68.80 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
22 79.02 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
23 75.06 debian:10 : Ok gcc (Debian 8.3.0-6) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
24 79.97 debian:experimental : Ok gcc (Debian 10.2.0-7) 10.2.0, Debian clang version 11.0.0-+rc2-5
25 32.05 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 10.2.0-3) 10.2.0
26 29.14 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 9.3.0-8) 9.3.0
27 31.20 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 9.3.0-8) 9.3.0
28 32.64 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7)
29 32.22 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.5.0 (tags/RELEASE_350/final)
30 72.38 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final)
31 83.19 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final)
32 26.12 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
33 83.82 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
34 95.77 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
35 96.57 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
36 106.17 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
37 111.99 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
38 115.80 fedora:30 : Ok gcc (GCC) 9.3.1 20200408 (Red Hat 9.3.1-2), clang version 8.0.0 (Fedora 8.0.0-3.fc30)
39 29.10 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
40 26.39 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
41 116.53 fedora:31 : Ok gcc (GCC) 9.3.1 20200408 (Red Hat 9.3.1-2), clang version 9.0.1 (Fedora 9.0.1-2.fc31)
42 98.99 fedora:32 : Ok gcc (GCC) 10.2.1 20200723 (Red Hat 10.2.1-1), clang version 10.0.0 (Fedora 10.0.0-2.fc32)
43 18.48 fedora:rawhide : FAIL gcc (GCC) 10.2.1 20200826 (Red Hat 10.2.1-3), clang version 11.0.0 (Fedora 11.0.0-0.2.rc1.fc34)
util/scripting-engines/trace-event-python.c: In function 'python_start_script':
util/scripting-engines/trace-event-python.c:1595:2: error: 'visibility' attribute ignored [-Werror=attributes]
1595 | PyMODINIT_FUNC (*initfunc)(void);
| ^~~~~~~~~~~~~~
At this point I should realize nobody is looking at this... Prove me
wrong and provide a fix, this is tricky and I need your help :-)
44 34.56 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 9.3.0-r1 p3) 9.3.0
45 71.64 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/final)
46 89.60 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final)
47 114.09 mageia:7 : Ok gcc (Mageia 8.4.0-1.mga7) 8.4.0, clang version 8.0.0 (Mageia 8.0.0-1.mga7)
48 93.72 manjaro:latest : Ok gcc (GCC) 10.2.0, clang version 10.0.1
49 246.86 openmandriva:cooker : Ok gcc (GCC) 10.2.0 20200723 (OpenMandriva), OpenMandriva 11.0.0-0.20200909.1 clang version 11.0.0 (/builddir/build/BUILD/llvm-project-release-11.x/clang 5cb8ffbab42358a7cdb0a67acfadb84df0779579)
50 115.76 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190905 [gcc-7-branch revision 275407], clang version 5.0.1 (tags/RELEASE_501/final 312548)
51 124.22 opensuse:15.1 : Ok gcc (SUSE Linux) 7.5.0, clang version 7.0.1 (tags/RELEASE_701/final 349238)
52 114.75 opensuse:15.2 : Ok gcc (SUSE Linux) 7.5.0, clang version 9.0.1
53 108.32 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
54 108.20 opensuse:tumbleweed : Ok gcc (SUSE Linux) 10.2.1 20200825 [revision c0746a1beb1ba073c7981eb09f55b3d993b32e5c], clang version 10.0.1
55 28.17 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
56 33.23 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39.0.5)
57 113.78 oraclelinux:8 : Ok gcc (GCC) 8.3.1 20191121 (Red Hat 8.3.1-5.0.3), clang version 9.0.1 (Red Hat 9.0.1-2.0.1.module+el8.2.0+5599+9ed9ef6d)
58 31.14 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3, Ubuntu clang version 3.0-6ubuntu3 (tags/RELEASE_30/final) (based on LLVM 3.0)
59 33.05 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4
60 81.61 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.12) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
61 27.06 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
62 27.31 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
63 26.36 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
64 27.31 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
65 27.09 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
66 26.11 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
67 275.70 ubuntu:18.04 : Ok gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
68 29.17 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.5.0-3ubuntu1~18.04) 7.5.0
69 28.84 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.5.0-3ubuntu1~18.04) 7.5.0
70 23.26 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
71 28.13 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
72 28.87 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
73 30.32 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
74 184.84 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
75 25.52 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
76 26.90 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
77 25.95 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
78 81.24 ubuntu:19.10 : Ok gcc (Ubuntu 9.2.1-9ubuntu2) 9.2.1 20191008, clang version 8.0.1-3build1 (tags/RELEASE_801/final)
79 86.43 ubuntu:20.04 : Ok gcc (Ubuntu 9.3.0-10ubuntu2) 9.3.0, clang version 10.0.0-4ubuntu1
80 30.55 ubuntu:20.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 10-20200411-0ubuntu1) 10.0.1 20200411 (experimental) [master revision bb87d5cc77d:75961caccb7:f883c46b4877f637e0fa5025b4d6b5c9040ec566]
81 85.38 ubuntu:20.10 : Ok gcc (Ubuntu 10.2.0-5ubuntu2) 10.2.0, Ubuntu clang version 10.0.1-1
$
# uname -a
Linux five 5.9.0-rc3 #1 SMP Mon Aug 31 08:38:27 -03 2020 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
|
||
|
Linus Torvalds
|
05da40eb47 |
A handful of clk driver fixes. Mostly they're for error paths or
improper memory allocations sizes. Nothing as exciting as a wildfire. -----BEGIN PGP SIGNATURE----- iQJFBAABCAAvFiEE9L57QeeUxqYDyoaDrQKIl8bklSUFAl9hcJURHHNib3lkQGtl cm5lbC5vcmcACgkQrQKIl8bklSW23RAAu5umYqToFPEK9sgoO642XPnQYrG2zgZh 0+gj5svPp6fJtgxq+Ms2V9iMo9aS6qz2YqAua3N1iQPEo+aYXaB1KSBZnn/dGmqu 0SJt+rit7sftoMLYe1iO3LPLMmAXBU7UGB8tdkb+GY9tp/tocIJHtRzoSfnOcVt2 XGtjoFUu4oqihQHBw7lx/gE4oxVKDa5k3/SmeUAIdIP/035Rrz3iH5svIoLcDgo0 EjPbJMxEj0u4CB2bUmsyFpQ0EO5Z1poGnq5VMDkz3G/yZf2YU56gk9iZElQSiJ+d hnLyk0G/12ERzwlZTgg76Vmpn1Lb+lq03fLqZuy4zMsD6+e/H6Qly+nVcAg4Xs6K uQh059qjwhcyQspmvx/WlRjet1+8aoS57f8L7sGF88RWTZ7zeU1foADeUJohEXMq 6tNPD60I3mNJXV1moaDf0EjO9LbwO/VLDDZSg3w/6vaJ6oLkDCSM7gxnTRDdg5bL IRswfH+WjLlCjmYsAZ4rGrYpIQRXwX0YLdeNcI3Fa4+ns3bX3zMkBY0gVbf4nARI WD9DlBQy52q2U8jerWq99p4mQqqmtH5UdTHa9YRhHvtwKbArSuKguEfmG0p8JLD0 CEPbacMMWW0vPpgLNhoGPh2APPj1MSfueUXopFjPSZkHncCIDRgll0FD+PfTXMf/ VVQj6qokrWY= =ayvd -----END PGP SIGNATURE----- Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk driver fixes from Stephen Boyd: "A handful of clk driver fixes. Mostly they're for error paths or improper memory allocations sizes. Nothing as exciting as a wildfire" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: qcom: lpass: Correct goto target in lpass_core_sc7180_probe() clk: versatile: Add of_node_put() before return statement clk: bcm: dvp: Select the reset framework clk: rockchip: Fix initialization of mux_pll_src_4plls_p clk: davinci: Use the correct size when allocating memory |
||
Leon Romanovsky
|
6279e774b0 |
MAINTAINERS: Fix Max's and Shravan's emails
Max's and Shravan's usernames were changed while @mellanox.com emails
were transferred to be @nvidia.com.
Fixes:
|
||
Qi Liu
|
ce9c13f31b |
perf stat: Fix the ratio comments of miss-events
'perf stat' displays miss ratio of L1-dcache, L1-icache, dTLB cache, iTLB cache and LL-cache. Take L1-dcache for example, miss ratio is caculated as "L1-dcache-load-misses/L1-dcache-loads". So "of all L1-dcache hits" is unsuitable to describe it, and "of all L1-dcache accesses" seems better. The comments of L1-icache, dTLB cache, iTLB cache and LL-cache are fixed in the same way. Signed-off-by: Qi Liu <liuqi115@huawei.com> Reviewed-by: Andi Kleen <ak@linux.intel.com> Cc: linuxarm@huawei.com Link: http://lore.kernel.org/lkml/1600253331-10535-1-git-send-email-liuqi115@huawei.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
||
Chris Wilson
|
20612303a0 |
drm/i915: Filter wake_flags passed to default_wake_function
(NOTE: This is the minimal backportable fix, a full fix is being developed at https://patchwork.freedesktop.org/patch/388048/) The flags passed to the wait_entry.func are passed onwards to try_to_wake_up(), which has a very particular interpretation for its wake_flags. In particular, beyond the published WF_SYNC, it has a few internal flags as well. Since we passed the fence->error down the chain via the flags argument, these ended up in the default_wake_function confusing the kernel/sched. Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/2110 Fixes: |
||
|
Chris Wilson
|
b82a8b93b4 |
drm/i915: Be wary of data races when reading the active execlists
To implement preempt-to-busy (and so efficient timeslicing and best utilization of the hardware submission ports) we let the GPU run asynchronously in respect to the ELSP submission queue. This created challenges in keeping and accessing the driver state mirroring the asynchronous GPU execution. The latest occurence of this was spotted by KCSAN: [ 1413.563200] BUG: KCSAN: data-race in __await_execution+0x217/0x370 [i915] [ 1413.563221] [ 1413.563236] race at unknown origin, with read to 0xffff88885bb6c478 of 8 bytes by task 9654 on cpu 1: [ 1413.563548] __await_execution+0x217/0x370 [i915] [ 1413.563891] i915_request_await_dma_fence+0x4eb/0x6a0 [i915] [ 1413.564235] i915_request_await_object+0x421/0x490 [i915] [ 1413.564577] i915_gem_do_execbuffer+0x29b7/0x3c40 [i915] [ 1413.564967] i915_gem_execbuffer2_ioctl+0x22f/0x5c0 [i915] [ 1413.564998] drm_ioctl_kernel+0x156/0x1b0 [ 1413.565022] drm_ioctl+0x2ff/0x480 [ 1413.565046] __x64_sys_ioctl+0x87/0xd0 [ 1413.565069] do_syscall_64+0x4d/0x80 [ 1413.565094] entry_SYSCALL_64_after_hwframe+0x44/0xa9 To complicate matters, we have to both avoid the read tearing of *active and avoid any write tearing as perform the pending[] -> inflight[] promotion of the execlists. This is because we cannot rely on the memcpy doing u64 aligned copies on all kernels/platforms and so we opt to open-code it with explicit WRITE_ONCE annotations to satisfy KCSAN. v2: When in doubt, write the same comment again. v3: Expanded commit message. Fixes: |
||
|
Chris Wilson
|
c2314b8bd4 |
drm/i915/gem: Reduce context termination list iteration guard to RCU
As we now protect the timeline list using RCU, we can drop the timeline->mutex for guarding the list iteration during context close, as we are searching for an inflight request. Any new request will see the context is banned and not be submitted. In doing so, pull the checks for a concurrent submission of the request (notably the i915_request_completed()) under the engine spinlock, to fully serialise with __i915_request_submit()). That is in the case of preempt-to-busy where the request may be completed during the __i915_request_submit(), we need to be careful that we sample the request status after serialising so that we don't miss the request the engine is actually submitting. Fixes: |
||
|
Chris Wilson
|
e7d95527f2 |
drm/i915/gem: Delay tracking the GEM context until it is registered
Avoid exposing a partially constructed context by deferring the list_add() from the initial construction to the end of registration. Otherwise, if we peek into the list of contexts from inside debugfs, we may see the partially constructed context and chase down some dangling incomplete pointers. Reported-by: CQ Tang <cq.tang@intel.com> Fixes: |
||
|
Linus Torvalds
|
9803ab1722 |
SCSI fixes on 20200915
Just one fix in libsas for a resource leak in an error path. Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com> -----BEGIN PGP SIGNATURE----- iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCX2FC6yYcamFtZXMuYm90 dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishY6fAPwKubOj 52FQ48CXqFeLHbyGdKJR+ka5go9Am5Fd9PWS6gD/Tu+3xk553jSBJ1Adblhnltjc nMf7l2jyjblSVBc4nXo= =FBSu -----END PGP SIGNATURE----- Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fix from James Bottomley: "Just one fix in libsas for a resource leak in an error path" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: libsas: Fix error path in sas_notify_lldd_dev_found() |
||
|
Linus Torvalds
|
1e484d3887 |
device_cgroup RCU warning fix from Amol Grover <frextrite@gmail.com>
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEgycj0O+d1G2aycA8rZhLv9lQBTwFAl9hIXMACgkQrZhLv9lQ BTy34RAAkt6BAcEPA9hSMkvRCrA44Doq6jaK45vmMExuWh2/QMvfK1E4KjxXGn0U e74TcCPgh+AuSWQABAuZrMVx4Ai9fyDBWkhtzwz7XsHeUtUvEMUkb2fzKRGoBg6h 6WvYtzdO4NHEcy3Lf59EYW2Hm08eEjZfmVMRlCF6MoLmsj/ifh+yQ3Xxy0RAd/Jo X4IvSwan6EitXNEHy7onmpDjL7BvncXs1dXpGXqHzhLF8W4EtFmIZGH3T5/W82n0 IgtEqqsCw5MY5mSIixjUPcRxbi+NUkymEzYQyvceVU0W+voMITQ8Qb/NkGMklMLE KUHwP1r4q1XR1WVFqHxRCPB4c+njNwiTUtAO44ODNNgC1R+wT70CGhujP1bSW6Eo Gf5DWJniD9I8viBWD5tYBFWPBlH+DfURY8wqkrEEC8fntsIDkSWf2XK2dVBrDxMM PxXOYEKfZVIRQTRAz/HJmCAoW8rVkCa5ptpKFJzWvoLqS3FclFRg0i1FZ6fcMuz1 4phZCL+pGDSp3yhSi6lamdhPhRPq9Pbk4ZVSPK2gAg4VzhI6w7TY/zicZapaRQ0g hScOmTk4YKqLhUbcWiBErH/AwV6op+H4DwG/A1z8ASUxQST5oiJk0d7dMGCF9cgG VuHXj/dQbtymUMjo7MSqLqpx0ieEarEqZ2BOgn1DVTYgn4c1yms= =DgJN -----END PGP SIGNATURE----- Merge tag 'fixes-v5.9a' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security Pull security layer fix from James Morris: "A device_cgroup RCU warning fix from Amol Grover" * tag 'fixes-v5.9a' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: device_cgroup: Fix RCU list debugging warning |
||
|
Linus Torvalds
|
00acc50506 |
hyperv-fixes for 5.9-rc6
-----BEGIN PGP SIGNATURE----- iQFHBAABCAAxFiEEIbPD0id6easf0xsudhRwX5BBoF4FAl9grKITHHdlaS5saXVA a2VybmVsLm9yZwAKCRB2FHBfkEGgXu7gB/4+uML5b8rd06pJ3+NC53Mh5ooePvL5 CdZsLJP+reK8WeG4s3sXSs4kgzwZQcDFEC6k4STvM7B6fOEhvpi2Y7kuhayy75X4 6mZ7qoAnVvy83RZxAxDdgr0PuPRpL8m3cq1C+2hgOe2JaShhLVOC35IZqcBFKxrL pp6blm7BFC2ST93JKQ3rLT0dhuT2CyLVkXheXbUK+36UnR1OxmgZLVp3PuPXVjdm 1zEkSjWCPAV/I78U7GOoLFx+sUgJwuG+owRQ1o8ZldMO/yj2gfCzfsSDivnjgB10 Q8ihUYZS2jBxg3L5y1pSYwgkOE/Q0iBRG91PueSq0c06mSuKp8COI0xG =VCYI -----END PGP SIGNATURE----- Merge tag 'hyperv-fixes-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux Pull hyperv fixes from Wei Liu: "Two patches from Michael and Dexuan to fix vmbus hanging issues" * tag 'hyperv-fixes-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux: Drivers: hv: vmbus: Add timeout to vmbus_wait_for_unload Drivers: hv: vmbus: hibernation: do not hang forever in vmbus_bus_resume() |
||
Michel Dänzer
|
2f228aab21 |
drm/amdgpu/dc: Require primary plane to be enabled whenever the CRTC is
Don't check drm_crtc_state::active for this either, per its documentation in include/drm/drm_crtc.h: * Hence drivers must not consult @active in their various * &drm_mode_config_funcs.atomic_check callback to reject an atomic * commit. atomic_remove_fb disables the CRTC as needed for disabling the primary plane. This prevents at least the following problems if the primary plane gets disabled (e.g. due to destroying the FB assigned to the primary plane, as happens e.g. with mutter in Wayland mode): * The legacy cursor ioctl returned EINVAL for a non-0 cursor FB ID (which enables the cursor plane). * If the cursor plane was enabled, changing the legacy DPMS property value from off to on returned EINVAL. v2: * Minor changes to code comment and commit log, per review feedback. GitLab: https://gitlab.gnome.org/GNOME/mutter/-/issues/1108 GitLab: https://gitlab.gnome.org/GNOME/mutter/-/issues/1165 GitLab: https://gitlab.gnome.org/GNOME/mutter/-/issues/1344 Suggested-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Michel Dänzer <mdaenzer@redhat.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> |
||
Christian König
|
40eab0f895 |
drm/radeon: revert "Prefer lower feedback dividers"
Turns out this breaks a lot of different hardware.
This reverts commit
|
||
Andrey Grodzovsky
|
5367eb6d8a |
drm/amdgpu: Include sienna_cichlid in USBC PD FW support.
Create sysfs interface also for sienna_cichlid. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> |
||
Jun Lei
|
c4790a8894 |
drm/amd/display: update nv1x stutter latencies
[why] Recent characterization shows increased stutter latencies on some SKUs, leading to underflow. [how] Update SOC params to account for this worst case latency. Signed-off-by: Jun Lei <jun.lei@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> |
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Bhawanpreet Lakha
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4cdd7b332e |
drm/amd/display: Don't use DRM_ERROR() for DTM add topology
[Why] Previously we were only calling add_topology when hdcp was being enabled. Now we call add_topology by default so the ERROR messages are printed if the firmware is not loaded. This error message is not relevant for normal display functionality so no need to print a ERROR message. [How] Change DRM_ERROR to DRM_INFO Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> |
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Jiansong Chen
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cc8e66e769 |
drm/amd/pm: support runtime pptable update for sienna_cichlid etc.
This avoids smu issue when enabling runtime pptable update for sienna_cichlid and so on. Runtime pptable udpate is needed for test and debug purpose. Signed-off-by: Jiansong Chen <Jiansong.Chen@amd.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> |
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Dennis Li
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087d764159 |
drm/amdkfd: fix a memory leak issue
In the resume stage of GPU recovery, start_cpsch will call pm_init which set pm->allocated as false, cause the next pm_release_ib has no chance to release ib memory. Add pm_release_ib in stop_cpsch which will be called in the suspend stage of GPU recovery. Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Dennis Li <Dennis.Li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> |
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Dennis Li
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66a5710bea |
drm/kfd: fix a system crash issue during GPU recovery
The crash log as the below: [Thu Aug 20 23:18:14 2020] general protection fault: 0000 [#1] SMP NOPTI [Thu Aug 20 23:18:14 2020] CPU: 152 PID: 1837 Comm: kworker/152:1 Tainted: G OE 5.4.0-42-generic #46~18.04.1-Ubuntu [Thu Aug 20 23:18:14 2020] Hardware name: GIGABYTE G482-Z53-YF/MZ52-G40-00, BIOS R12 05/13/2020 [Thu Aug 20 23:18:14 2020] Workqueue: events amdgpu_ras_do_recovery [amdgpu] [Thu Aug 20 23:18:14 2020] RIP: 0010:evict_process_queues_cpsch+0xc9/0x130 [amdgpu] [Thu Aug 20 23:18:14 2020] Code: 49 8d 4d 10 48 39 c8 75 21 eb 44 83 fa 03 74 36 80 78 72 00 74 0c 83 ab 68 01 00 00 01 41 c6 45 41 00 48 8b 00 48 39 c8 74 25 <80> 78 70 00 c6 40 6d 01 74 ee 8b 50 28 c6 40 70 00 83 ab 60 01 00 [Thu Aug 20 23:18:14 2020] RSP: 0018:ffffb29b52f6fc90 EFLAGS: 00010213 [Thu Aug 20 23:18:14 2020] RAX: 1c884edb0a118914 RBX: ffff8a0d45ff3c00 RCX: ffff8a2d83e41038 [Thu Aug 20 23:18:14 2020] RDX: 0000000000000000 RSI: 0000000000000082 RDI: ffff8a0e2e4178c0 [Thu Aug 20 23:18:14 2020] RBP: ffffb29b52f6fcb0 R08: 0000000000001b64 R09: 0000000000000004 [Thu Aug 20 23:18:14 2020] R10: ffffb29b52f6fb78 R11: 0000000000000001 R12: ffff8a0d45ff3d28 [Thu Aug 20 23:18:14 2020] R13: ffff8a2d83e41028 R14: 0000000000000000 R15: 0000000000000000 [Thu Aug 20 23:18:14 2020] FS: 0000000000000000(0000) GS:ffff8a0e2e400000(0000) knlGS:0000000000000000 [Thu Aug 20 23:18:14 2020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [Thu Aug 20 23:18:14 2020] CR2: 000055c783c0e6a8 CR3: 00000034a1284000 CR4: 0000000000340ee0 [Thu Aug 20 23:18:14 2020] Call Trace: [Thu Aug 20 23:18:14 2020] kfd_process_evict_queues+0x43/0xd0 [amdgpu] [Thu Aug 20 23:18:14 2020] kfd_suspend_all_processes+0x60/0xf0 [amdgpu] [Thu Aug 20 23:18:14 2020] kgd2kfd_suspend.part.7+0x43/0x50 [amdgpu] [Thu Aug 20 23:18:14 2020] kgd2kfd_pre_reset+0x46/0x60 [amdgpu] [Thu Aug 20 23:18:14 2020] amdgpu_amdkfd_pre_reset+0x1a/0x20 [amdgpu] [Thu Aug 20 23:18:14 2020] amdgpu_device_gpu_recover+0x377/0xf90 [amdgpu] [Thu Aug 20 23:18:14 2020] ? amdgpu_ras_error_query+0x1b8/0x2a0 [amdgpu] [Thu Aug 20 23:18:14 2020] amdgpu_ras_do_recovery+0x159/0x190 [amdgpu] [Thu Aug 20 23:18:14 2020] process_one_work+0x20f/0x400 [Thu Aug 20 23:18:14 2020] worker_thread+0x34/0x410 When GPU hang, user process will fail to create a compute queue whose struct object will be freed later, but driver wrongly add this queue to queue list of the proccess. And then kfd_process_evict_queues will access a freed memory, which cause a system crash. v2: The failure to execute_queues should probably not be reported to the caller of create_queue, because the queue was already created. Therefore change to ignore the return value from execute_queues. Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Dennis Li <Dennis.Li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org |
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Namhyung Kim
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d26383dcb2 |
perf test: Free formats for perf pmu parse test
The following leaks were detected by ASAN:
Indirect leak of 360 byte(s) in 9 object(s) allocated from:
#0 0x7fecc305180e in calloc (/lib/x86_64-linux-gnu/libasan.so.5+0x10780e)
#1 0x560578f6dce5 in perf_pmu__new_format util/pmu.c:1333
#2 0x560578f752fc in perf_pmu_parse util/pmu.y:59
#3 0x560578f6a8b7 in perf_pmu__format_parse util/pmu.c:73
#4 0x560578e07045 in test__pmu tests/pmu.c:155
#5 0x560578de109b in run_test tests/builtin-test.c:410
#6 0x560578de109b in test_and_print tests/builtin-test.c:440
#7 0x560578de401a in __cmd_test tests/builtin-test.c:661
#8 0x560578de401a in cmd_test tests/builtin-test.c:807
#9 0x560578e49354 in run_builtin /home/namhyung/project/linux/tools/perf/perf.c:312
#10 0x560578ce71a8 in handle_internal_command /home/namhyung/project/linux/tools/perf/perf.c:364
#11 0x560578ce71a8 in run_argv /home/namhyung/project/linux/tools/perf/perf.c:408
#12 0x560578ce71a8 in main /home/namhyung/project/linux/tools/perf/perf.c:538
#13 0x7fecc2b7acc9 in __libc_start_main ../csu/libc-start.c:308
Fixes:
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Namhyung Kim
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6f47ed6cd1 |
perf metric: Do not free metric when failed to resolve
It's dangerous to free the original metric when it's called from
resolve_metric() as it's already in the metric_list and might have other
resources too. Instead, it'd better let them bail out and be released
properly at the later stage.
So add a check when it's called from metricgroup__add_metric() and
release it. Also make sure that mp is set properly.
Fixes:
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Namhyung Kim
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27adafcda3 |
perf metric: Free metric when it failed to resolve
The metricgroup__add_metric() can find multiple match for a metric group
and it's possible to fail. Also it can fail in the middle like in
resolve_metric() even for single metric.
In those cases, the intermediate list and ids will be leaked like:
Direct leak of 3 byte(s) in 1 object(s) allocated from:
#0 0x7f4c938f40b5 in strdup (/lib/x86_64-linux-gnu/libasan.so.5+0x920b5)
#1 0x55f7e71c1bef in __add_metric util/metricgroup.c:683
#2 0x55f7e71c31d0 in add_metric util/metricgroup.c:906
#3 0x55f7e71c3844 in metricgroup__add_metric util/metricgroup.c:940
#4 0x55f7e71c488d in metricgroup__add_metric_list util/metricgroup.c:993
#5 0x55f7e71c488d in parse_groups util/metricgroup.c:1045
#6 0x55f7e71c60a4 in metricgroup__parse_groups_test util/metricgroup.c:1087
#7 0x55f7e71235ae in __compute_metric tests/parse-metric.c:164
#8 0x55f7e7124650 in compute_metric tests/parse-metric.c:196
#9 0x55f7e7124650 in test_recursion_fail tests/parse-metric.c:318
#10 0x55f7e7124650 in test__parse_metric tests/parse-metric.c:356
#11 0x55f7e70be09b in run_test tests/builtin-test.c:410
#12 0x55f7e70be09b in test_and_print tests/builtin-test.c:440
#13 0x55f7e70c101a in __cmd_test tests/builtin-test.c:661
#14 0x55f7e70c101a in cmd_test tests/builtin-test.c:807
#15 0x55f7e7126214 in run_builtin /home/namhyung/project/linux/tools/perf/perf.c:312
#16 0x55f7e6fc41a8 in handle_internal_command /home/namhyung/project/linux/tools/perf/perf.c:364
#17 0x55f7e6fc41a8 in run_argv /home/namhyung/project/linux/tools/perf/perf.c:408
#18 0x55f7e6fc41a8 in main /home/namhyung/project/linux/tools/perf/perf.c:538
#19 0x7f4c93492cc9 in __libc_start_main ../csu/libc-start.c:308
Fixes:
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Namhyung Kim
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437822bf38 |
perf metric: Release expr_parse_ctx after testing
The test_generic_metric() missed to release entries in the pctx. Asan
reported following leak (and more):
Direct leak of 128 byte(s) in 1 object(s) allocated from:
#0 0x7f4c9396980e in calloc (/lib/x86_64-linux-gnu/libasan.so.5+0x10780e)
#1 0x55f7e748cc14 in hashmap_grow (/home/namhyung/project/linux/tools/perf/perf+0x90cc14)
#2 0x55f7e748d497 in hashmap__insert (/home/namhyung/project/linux/tools/perf/perf+0x90d497)
#3 0x55f7e7341667 in hashmap__set /home/namhyung/project/linux/tools/perf/util/hashmap.h:111
#4 0x55f7e7341667 in expr__add_ref util/expr.c:120
#5 0x55f7e7292436 in prepare_metric util/stat-shadow.c:783
#6 0x55f7e729556d in test_generic_metric util/stat-shadow.c:858
#7 0x55f7e712390b in compute_single tests/parse-metric.c:128
#8 0x55f7e712390b in __compute_metric tests/parse-metric.c:180
#9 0x55f7e712446d in compute_metric tests/parse-metric.c:196
#10 0x55f7e712446d in test_dcache_l2 tests/parse-metric.c:295
#11 0x55f7e712446d in test__parse_metric tests/parse-metric.c:355
#12 0x55f7e70be09b in run_test tests/builtin-test.c:410
#13 0x55f7e70be09b in test_and_print tests/builtin-test.c:440
#14 0x55f7e70c101a in __cmd_test tests/builtin-test.c:661
#15 0x55f7e70c101a in cmd_test tests/builtin-test.c:807
#16 0x55f7e7126214 in run_builtin /home/namhyung/project/linux/tools/perf/perf.c:312
#17 0x55f7e6fc41a8 in handle_internal_command /home/namhyung/project/linux/tools/perf/perf.c:364
#18 0x55f7e6fc41a8 in run_argv /home/namhyung/project/linux/tools/perf/perf.c:408
#19 0x55f7e6fc41a8 in main /home/namhyung/project/linux/tools/perf/perf.c:538
#20 0x7f4c93492cc9 in __libc_start_main ../csu/libc-start.c:308
Fixes:
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Namhyung Kim
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f5a56570a3 |
perf test: Fix memory leaks in parse-metric test
It didn't release resources when there's an error so the
test_recursion_fail() will leak some memory.
Fixes:
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Namhyung Kim
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b12eea5ad8 |
perf parse-event: Fix memory leak in evsel->unit
The evsel->unit borrows a pointer of pmu event or alias instead of
owns a string. But tool event (duration_time) passes a result of
strdup() caused a leak.
It was found by ASAN during metric test:
Direct leak of 210 byte(s) in 70 object(s) allocated from:
#0 0x7fe366fca0b5 in strdup (/lib/x86_64-linux-gnu/libasan.so.5+0x920b5)
#1 0x559fbbcc6ea3 in add_event_tool util/parse-events.c:414
#2 0x559fbbcc6ea3 in parse_events_add_tool util/parse-events.c:1414
#3 0x559fbbd8474d in parse_events_parse util/parse-events.y:439
#4 0x559fbbcc95da in parse_events__scanner util/parse-events.c:2096
#5 0x559fbbcc95da in __parse_events util/parse-events.c:2141
#6 0x559fbbc28555 in check_parse_id tests/pmu-events.c:406
#7 0x559fbbc28555 in check_parse_id tests/pmu-events.c:393
#8 0x559fbbc28555 in check_parse_cpu tests/pmu-events.c:415
#9 0x559fbbc28555 in test_parsing tests/pmu-events.c:498
#10 0x559fbbc0109b in run_test tests/builtin-test.c:410
#11 0x559fbbc0109b in test_and_print tests/builtin-test.c:440
#12 0x559fbbc03e69 in __cmd_test tests/builtin-test.c:695
#13 0x559fbbc03e69 in cmd_test tests/builtin-test.c:807
#14 0x559fbbc691f4 in run_builtin /home/namhyung/project/linux/tools/perf/perf.c:312
#15 0x559fbbb071a8 in handle_internal_command /home/namhyung/project/linux/tools/perf/perf.c:364
#16 0x559fbbb071a8 in run_argv /home/namhyung/project/linux/tools/perf/perf.c:408
#17 0x559fbbb071a8 in main /home/namhyung/project/linux/tools/perf/perf.c:538
#18 0x7fe366b68cc9 in __libc_start_main ../csu/libc-start.c:308
Fixes:
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Namhyung Kim
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bfd1b83d75 |
perf evlist: Fix cpu/thread map leak
Asan reported leak of cpu and thread maps as they have one more refcount than released. I found that after setting evlist maps it should release it's refcount. It seems to be broken from the beginning so I chose the original commit as the culprit. But not sure how it's applied to stable trees since there are many changes in the code after that. Fixes: |
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Namhyung Kim
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b033ab11ad |
perf metric: Fix some memory leaks - part 2
The metric_event_delete() missed to free expr->metric_events and it
should free an expr when metric_refs allocation failed.
Fixes:
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Namhyung Kim
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4f57a1ed74 |
perf metric: Fix some memory leaks
I found some memory leaks while reading the metric code. Some are real
and others only occur in the error path. When it failed during metric
or event parsing, it should release all resources properly.
Fixes:
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Namhyung Kim
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22fe5a25b5 |
perf test: Free aliases for PMU event map aliases test
The aliases were never released causing the following leaks:
Indirect leak of 1224 byte(s) in 9 object(s) allocated from:
#0 0x7feefb830628 in malloc (/lib/x86_64-linux-gnu/libasan.so.5+0x107628)
#1 0x56332c8f1b62 in __perf_pmu__new_alias util/pmu.c:322
#2 0x56332c8f401f in pmu_add_cpu_aliases_map util/pmu.c:778
#3 0x56332c792ce9 in __test__pmu_event_aliases tests/pmu-events.c:295
#4 0x56332c792ce9 in test_aliases tests/pmu-events.c:367
#5 0x56332c76a09b in run_test tests/builtin-test.c:410
#6 0x56332c76a09b in test_and_print tests/builtin-test.c:440
#7 0x56332c76ce69 in __cmd_test tests/builtin-test.c:695
#8 0x56332c76ce69 in cmd_test tests/builtin-test.c:807
#9 0x56332c7d2214 in run_builtin /home/namhyung/project/linux/tools/perf/perf.c:312
#10 0x56332c6701a8 in handle_internal_command /home/namhyung/project/linux/tools/perf/perf.c:364
#11 0x56332c6701a8 in run_argv /home/namhyung/project/linux/tools/perf/perf.c:408
#12 0x56332c6701a8 in main /home/namhyung/project/linux/tools/perf/perf.c:538
#13 0x7feefb359cc9 in __libc_start_main ../csu/libc-start.c:308
Fixes:
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