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(parent: 318b664) | patch
drm/amdgpu/smu: add metrics table lock for navi (v2)
authorAlex Deucher <alexander.deucher@amd.com>
Tue, 17 Dec 2019 14:50:42 +0000 (09:50 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Sun, 29 Dec 2019 06:58:04 +0000 (01:58 -0500)
commitf8fedb00ce77d224096210fec0f017ff295faeb1
tree3910bd91f776dd40675692ed641bdf8ed90ffe35tree | snapshot
parent318b66483a5c0dbcb6491d83504a1a8dca42ea31commit | diff
drm/amdgpu/smu: add metrics table lock for navi (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/navi10_ppt.c diff | blob | history
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