tree 90a2ad1bff0cb718967a151ef735d1d15565210a
parent 4332bf438bbbc31319abed61d2ac6d9932ff980c
author Daniel Vetter <daniel.vetter@ffwll.ch> 1376517762 +0200
committer Dave Airlie <airlied@redhat.com> 1377053626 +1000

drm/prime: shrink critical section protected by prime lock

When exporting a gem object as a dma-buf the critical section for the
per-fd prime lock is just the adding (and in case of errors, removing)
of the handle to the per-fd lookup cache.

So restrict the critical section to just that part of the function.

This simplifies later reordering.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>