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(parent: e0e384c) | patch
drm/amdgpu/smu: add metrics table lock for vega20 (v2)
authorAlex Deucher <alexander.deucher@amd.com>
Tue, 17 Dec 2019 14:51:40 +0000 (09:51 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Sun, 29 Dec 2019 06:58:12 +0000 (01:58 -0500)
commit1c455101c6d10c99b310d6bcf613244c97854012
tree75dfdf8914436eb9e3473a6e34b925a058d33783tree | snapshot
parente0e384c398d4638e54b6d2098f0ceaafdab870eecommit | diff
drm/amdgpu/smu: add metrics table lock for vega20 (v2)

To protect access to the metrics table.

v2: unlock on error

Bug: https://gitlab.freedesktop.org/drm/amd/issues/900
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
drivers/gpu/drm/amd/powerplay/vega20_ppt.c diff | blob | history
Domain: System / Kernel;