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| author |   Christian König <christian.koenig@amd.com> | 2016-06-06 10:17:53 +0200 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2016-07-07 14:54:35 -0400 |
| commit | 88932a7be27d892aef21ff05428a55fefa091716 (patch) | |
| tree | f7d422b1a2a541f6e5d9879c0106033b39ad730b /drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | |
| parent | drm/ttm: remove dummy bo_move implementations (diff) | |
| download | linux-dev-88932a7be27d892aef21ff05428a55fefa091716.tar.xz linux-dev-88932a7be27d892aef21ff05428a55fefa091716.zip | |
drm/ttm: add wait for idle in all drivers bo_move functions
Wait for idle before moving the BO in all drivers implementing
an accelerated move function.
This should keep the current behavior when removing the pre move wait.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 3b9053af4762..0a6a6320b40e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -390,6 +390,10 @@ static int amdgpu_bo_move(struct ttm_buffer_object *bo, struct ttm_mem_reg *old_mem = &bo->mem; int r; + r = ttm_bo_wait(bo, interruptible, no_wait_gpu); + if (r) + return r; + /* Can't move a pinned BO */ abo = container_of(bo, struct amdgpu_bo, tbo); if (WARN_ON_ONCE(abo->pin_count > 0)) |