tree db2f792ee85c86a54241008313c37a57cf351aee
parent 319c933c71f3dbdb2b3274d1634d3494c70efa06
author Daniel Vetter <daniel.vetter@ffwll.ch> 1376517767 +0200
committer Dave Airlie <airlied@redhat.com> 1377053898 +1000

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>