Skip to content

Commit

Permalink
drm/nouveau: move check for no-op bo move before memcpy fallback
Browse files Browse the repository at this point in the history
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
  • Loading branch information
Ben Skeggs committed Sep 24, 2010
1 parent f1ab0cc commit b8a6a80
Showing 1 changed file with 6 additions and 6 deletions.
12 changes: 6 additions & 6 deletions drivers/gpu/drm/nouveau/nouveau_bo.c
Original file line number Diff line number Diff line change
Expand Up @@ -816,12 +816,6 @@ nouveau_bo_move(struct ttm_buffer_object *bo, bool evict, bool intr,
if (ret)
return ret;

/* Software copy if the card isn't up and running yet. */
if (!dev_priv->channel) {
ret = ttm_bo_move_memcpy(bo, evict, no_wait_reserve, no_wait_gpu, new_mem);
goto out;
}

/* Fake bo copy. */
if (old_mem->mem_type == TTM_PL_SYSTEM && !bo->ttm) {
BUG_ON(bo->mem.mm_node != NULL);
Expand All @@ -830,6 +824,12 @@ nouveau_bo_move(struct ttm_buffer_object *bo, bool evict, bool intr,
goto out;
}

/* Software copy if the card isn't up and running yet. */
if (!dev_priv->channel) {
ret = ttm_bo_move_memcpy(bo, evict, no_wait_reserve, no_wait_gpu, new_mem);
goto out;
}

/* Hardware assisted copy. */
if (new_mem->mem_type == TTM_PL_SYSTEM)
ret = nouveau_bo_move_flipd(bo, evict, intr, no_wait_reserve, no_wait_gpu, new_mem);
Expand Down

0 comments on commit b8a6a80

Please sign in to comment.