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| author | Victor Skvortsov <victor.skvortsov@amd.com> | 2024-05-27 23:10:43 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-05-29 21:48:30 +0300 |
| commit | e864180ee49b4d30e640fd1e1d852b86411420c9 (patch) | |
| tree | 926ce4d37f5c49abc0f81d99a8f99d9be7c4efc9 /tools/perf/scripts/python/mem-phys-addr.py | |
| parent | 7978c4d41496becda1c1cbd5b783c60e9b64d618 (diff) | |
| download | linux-e864180ee49b4d30e640fd1e1d852b86411420c9.tar.xz | |
drm/amdgpu: Add lock around VF RLCG interface
flush_gpu_tlb may be called from another thread while
device_gpu_recover is running.
Both of these threads access registers through the VF
RLCG interface during VF Full Access. Add a lock around this interface
to prevent race conditions between these threads.
Signed-off-by: Victor Skvortsov <victor.skvortsov@amd.com>
Reviewed-by: Zhigang Luo <zhigang.luo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'tools/perf/scripts/python/mem-phys-addr.py')
0 files changed, 0 insertions, 0 deletions