diff options
| author | Ben Skeggs <bskeggs@redhat.com> | 2010-08-04 12:07:08 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2010-10-05 10:00:34 +1000 |
| commit | 42311ff90dc8746bd81427b2ed6efda9af791b77 (patch) | |
| tree | f41e0b9703463f712e1af5a817f0c81639336a9b /drivers/gpu/drm/ttm/ttm_bo_util.c | |
| parent | a845fff841b13678b2d80f10425aba87db840e4a (diff) | |
| download | linux-42311ff90dc8746bd81427b2ed6efda9af791b77.tar.gz | |
drm/ttm: introduce utility function to free an allocated memory node
Existing core code/drivers call drm_mm_put_block on ttm_mem_reg.mm_node
directly. Future patches will modify TTM behaviour in such a way that
ttm_mem_reg.mm_node doesn't necessarily belong to drm_mm.
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Acked-by: Thomas Hellström <thellstrom@vmware.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/ttm/ttm_bo_util.c')
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_bo_util.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c index 7cffb3e04232..0ebfe0d94931 100644 --- a/drivers/gpu/drm/ttm/ttm_bo_util.c +++ b/drivers/gpu/drm/ttm/ttm_bo_util.c @@ -39,14 +39,7 @@ void ttm_bo_free_old_node(struct ttm_buffer_object *bo) { - struct ttm_mem_reg *old_mem = &bo->mem; - - if (old_mem->mm_node) { - spin_lock(&bo->glob->lru_lock); - drm_mm_put_block(old_mem->mm_node); - spin_unlock(&bo->glob->lru_lock); - } - old_mem->mm_node = NULL; + ttm_bo_mem_put(bo, &bo->mem); } int ttm_bo_move_ttm(struct ttm_buffer_object *bo, |