drm/radeon: simplify semaphore handling v2

Directly use the suballocator to get small chunks of memory.
It's equally fast and doesn't crash when we encounter a GPU reset.

v2: rebased on new SA interface.

Signed-off-by: Christian König <deathsimple@vodafone.de>
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Jerome Glisse 2012-05-09 15:34:57 +02:00 • committed by Dave Airlie
commit a8c05940bd
10 changed files with 30 additions and 149 deletions