diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-08-15 00:02:47 +0200 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2013-08-21 04:58:18 +0200 |
| commit | 838cd4455ee1c76db06175d44319a8e7ac114b0e (patch) | |
| tree | db2f792ee85c86a54241008313c37a57cf351aee /drivers/gpu/drm/drm_gem.c | |
| parent | drm/prime: proper locking+refcounting for obj->dma_buf link (diff) | |
| download | linux-838cd4455ee1c76db06175d44319a8e7ac114b0e.tar.xz linux-838cd4455ee1c76db06175d44319a8e7ac114b0e.zip | |
drm/prime: Simplify drm_gem_remove_prime_handles
with the reworking semantics and locking of the obj->dma_buf pointer
this pointer is always set as long as there's still a gem handle
around and a dma_buf associated with this gem object.
Also, the per file-priv lookup-cache for dma-buf importing is also
unified between foreign and native objects.
Hence we don't need to special case the clean any more and can simply
drop the clause which only runs for foreing objects, i.e. with
obj->import_attach set.
Note that with this change (actually with the previous one to always
set up obj->dma_buf even for foreign objects) it is no longer required
to set obj->import_attach when importing a foreing object. So update
comments accordingly, too.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/drm_gem.c')
| -rw-r--r-- | drivers/gpu/drm/drm_gem.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index 4b3c533be859..0a5a0ca0a52e 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -191,11 +191,6 @@ EXPORT_SYMBOL(drm_gem_object_alloc); static void drm_gem_remove_prime_handles(struct drm_gem_object *obj, struct drm_file *filp) { - if (obj->import_attach) { - drm_prime_remove_buf_handle(&filp->prime, - obj->import_attach->dmabuf); - } - /* * Note: obj->dma_buf can't disappear as long as we still hold a * handle reference in obj->handle_count. |