drm/amd/powerplay: guard consistency between CPU copy and local VRAM

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This can prevent CPU to use the out-dated copy.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Evan Quan 2019-07-30 16:39:45 +08:00 • committed by Alex Deucher

parent bd2280da46

commit 839f9117e1

5 changed files with 24 additions and 0 deletions

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4

drivers/gpu/drm/amd/powerplay/amdgpu_smu.c

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4

drivers/gpu/drm/amd/powerplay/smumgr/smu10_smumgr.c

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4

drivers/gpu/drm/amd/powerplay/smumgr/vega10_smumgr.c

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drivers/gpu/drm/amd/powerplay/smumgr/vega12_smumgr.c

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8

drivers/gpu/drm/amd/powerplay/smumgr/vega20_smumgr.c

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