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drm/ttm: drop waiting for idle in ttm_bo_evict.

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That is unnecessary now.

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>
This commit is contained in:
Christian König 2016-06-06 10:17:56 +02:00 committed by Alex Deucher
parent a6f76dcd02
commit 17d33bc9d6
1 changed files with 1 additions and 10 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

11
drivers/gpu/drm/ttm/ttm_bo.c
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@ -684,15 +684,6 @@ static int ttm_bo_evict(struct ttm_buffer_object *bo, bool interruptible,
struct ttm_placement placement; struct ttm_placement placement;
int ret = 0; int ret = 0;
ret = ttm_bo_wait(bo, interruptible, no_wait_gpu);
if (unlikely(ret != 0)) {
if (ret != -ERESTARTSYS) {
pr_err("Failed to expire sync object before buffer eviction\n");
}
goto out;
}
lockdep_assert_held(&bo->resv->lock.base); lockdep_assert_held(&bo->resv->lock.base);
evict_mem = bo->mem; evict_mem = bo->mem;
@ -716,7 +707,7 @@ static int ttm_bo_evict(struct ttm_buffer_object *bo, bool interruptible,
ret = ttm_bo_handle_move_mem(bo, &evict_mem, true, interruptible, ret = ttm_bo_handle_move_mem(bo, &evict_mem, true, interruptible,
no_wait_gpu); no_wait_gpu);
if (ret) { if (unlikely(ret)) {
if (ret != -ERESTARTSYS) if (ret != -ERESTARTSYS)
pr_err("Buffer eviction failed\n"); pr_err("Buffer eviction failed\n");
ttm_bo_mem_put(bo, &evict_mem); ttm_bo_mem_put(bo, &evict_mem);