drm/radeon/kms: Do not unpin buffer in fb destruction
commit6398d42454ce1671b3422c34fd0f600c9c76c8b1
authorJerome Glisse <jglisse@redhat.com>
Wed, 13 Jan 2010 11:32:36 +0000 (13 12:32 +0100)
committerDave Airlie <airlied@redhat.com>
Thu, 14 Jan 2010 01:53:21 +0000 (14 11:53 +1000)
treed52d909cc653b1fb9a6553ca973900d1bea2aabf
parent7a15cbd40108a670baae71cbd3cec62b65891fa6
drm/radeon/kms: Do not unpin buffer in fb destruction

It's not necessary to unpin buffer in fb destruction. pin/unpin
need to be balanced and we don't pin in fb creation. We pin when
an fb is associated to a crtc and unpin when the fb is disassociated
from the crtc.

Note:
Maybe we should take reference on fb in set_base callback so fb
doesn't disappear until it's unbind from ctrc.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/radeon/radeon_display.c