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(parent: 07af52a) | patch
drm/amdgpu:use clear_ring to clr RB
authorMonk Liu <Monk.Liu@amd.com>
Wed, 8 Feb 2017 08:51:06 +0000 (16:51 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 30 Mar 2017 03:53:14 +0000 (23:53 -0400)
commit7b6da45bb931e77d86e1bee74187d9bacb218b3f
treef4ed9e0b213d631532ec7b49d66b16f34fcc6970tree | snapshot
parent07af52a39e5a9ca2460d355d482aadb2a1aa7e94commit | diff
drm/amdgpu:use clear_ring to clr RB

In resume routine, we need clr RB prior to the
ring test of engine, otherwise some engine hang
duplicated during GPU reset.

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c diff | blob | history
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c diff | blob | history
drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c diff | blob | history
Linux Kernel Source Tree.