diff options
| author | Chunming Zhou <[email protected]> | 2016-06-27 09:04:23 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2016-07-07 19:06:03 +0000 |
| commit | b46b8a877c6312cfe5eabf6953c0e07c393dcd20 (patch) | |
| tree | 704670793137fc7478c164c52b5541edb812b14d /drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | |
| parent | drm/amdgpu: save/restore bios scratch when gpu reset (diff) | |
| download | kernel-b46b8a877c6312cfe5eabf6953c0e07c393dcd20.tar.gz kernel-b46b8a877c6312cfe5eabf6953c0e07c393dcd20.zip | |
drm/amdgpu: must update page table after gpu reset
Record the gpu reset count in vmid to identify if gpu reset happened.
Signed-off-by: Chunming Zhou <[email protected]>
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index be0941621f4d..d9553d38b44e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -312,6 +312,7 @@ int amdgpu_vm_grab_id(struct amdgpu_vm *vm, struct amdgpu_ring *ring, id->pd_gpu_addr = *vm_pd_addr; + id->current_gpu_reset_count = atomic_read(&adev->gpu_reset_counter); list_move_tail(&id->list, &adev->vm_manager.ids_lru); atomic64_set(&id->owner, vm->client_id); vm->ids[ring->idx] = id; |