drm/amdgpu: must update page table after gpu reset
authorChunming Zhou <David1.Zhou@amd.com>
Mon, 27 Jun 2016 09:06:01 +0000 (17:06 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 7 Jul 2016 19:06:02 +0000 (15:06 -0400)
commit6adb0513a4bf8ac0b11b3f7676e4e4210016aadd
treeee5f95891b361b3beeff62dbf502e9e1b67824c3
parent847b6cf9fb771341a550661ef61d510722eba785
drm/amdgpu: must update page table after gpu reset

Record the gpu reset count in vmid to identify if gpu reset happened.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu.h
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c