drm/amdgpu: hdp flush&inval should always do

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This fixes Tonga vm-fault issue when running disaster
(a multiple context GL heavy tests),
We should always flush & invalidate hdp no matter vm
used or not.

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <David1.Zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

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Monk Liu 2016-05-04 16:27:41 +08:00 • committed by Alex Deucher

parent f0f3a8fbdb

commit 794ff5710e

1 changed files with 5 additions and 7 deletions

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drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c

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