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authorThomas Hellstrom <thomas-at-tungstengraphics-dot-com>2007-02-08 19:06:39 +0100
committerThomas Hellstrom <thomas-at-tungstengraphics-dot-com>2007-02-08 19:06:39 +0100
commita0ed808d05a7965366e329a6e8f4e538350b9c23 (patch)
treef55aae7fce246cf28a1e544759676718c25e8a2c
parentbf8f46d4c64eb5b66814223f7e5ddb8d8e7a555e (diff)
Don't create a ttm just to copy from.
-rw-r--r--linux-core/drm_bo.c3
-rw-r--r--linux-core/drm_bo_move.c2
2 files changed, 3 insertions, 2 deletions
diff --git a/linux-core/drm_bo.c b/linux-core/drm_bo.c
index 728afb41..e3ecaf45 100644
--- a/linux-core/drm_bo.c
+++ b/linux-core/drm_bo.c
@@ -164,8 +164,7 @@ static int drm_bo_handle_move_mem(drm_buffer_object_t *bo,
if (ret)
return ret;
- if ((!(old_man->flags & _DRM_FLAG_MEMTYPE_FIXED) ||
- !(new_man->flags & _DRM_FLAG_MEMTYPE_FIXED)) &&
+ if (!(new_man->flags & _DRM_FLAG_MEMTYPE_FIXED) &&
(bo->ttm == NULL))
ret = drm_bo_add_ttm(bo);
if (ret)
diff --git a/linux-core/drm_bo_move.c b/linux-core/drm_bo_move.c
index 4ed3392d..9bfb3ef1 100644
--- a/linux-core/drm_bo_move.c
+++ b/linux-core/drm_bo_move.c
@@ -219,6 +219,8 @@ int drm_bo_move_memcpy(drm_buffer_object_t *bo,
if (old_iomap == NULL && new_iomap == NULL)
goto out2;
+ if (old_iomap == NULL && ttm == NULL)
+ goto out2;
add = 0;
dir = 1;