summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/ttm
diff options
context:
space:
mode:
authorChristian König <christian.koenig@amd.com>2016-06-06 11:17:55 +0300
committerAlex Deucher <alexander.deucher@amd.com>2016-07-07 21:54:36 +0300
commita6f76dcd02f36faa9d45b759732453dcfbf8fe8a (patch)
tree864a4a07f878eb449ffe36beb7f37024dac50e20 /drivers/gpu/drm/ttm
parent77dfc28bad2c75493125ba8660e4c27c2dcdab57 (diff)
downloadlinux-a6f76dcd02f36faa9d45b759732453dcfbf8fe8a.tar.xz
drm/ttm: drop wait for idle in ttm_bo_move_buffer
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>
Diffstat (limited to 'drivers/gpu/drm/ttm')
-rw-r--r--drivers/gpu/drm/ttm/ttm_bo.c14
1 files changed, 0 insertions, 14 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 041fb3b8b2aa..cc94df00939a 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -996,20 +996,6 @@ static int ttm_bo_move_buffer(struct ttm_buffer_object *bo,
lockdep_assert_held(&bo->resv->lock.base);
- /*
- * Don't wait for the BO on initial allocation. This is important when
- * the BO has an imported reservation object.
- */
- if (bo->mem.mem_type != TTM_PL_SYSTEM || bo->ttm != NULL) {
- /*
- * FIXME: It's possible to pipeline buffer moves.
- * Have the driver move function wait for idle when necessary,
- * instead of doing it here.
- */
- ret = ttm_bo_wait(bo, interruptible, no_wait_gpu);
- if (ret)
- return ret;
- }
mem.num_pages = bo->num_pages;
mem.size = mem.num_pages << PAGE_SHIFT;
mem.page_alignment = bo->mem.page_alignment;