drm/nvc0-: remove nasty fifo swmthd hack for flip completion method

Not required anymore as flips are always done on the kernel's channel,
which means we can use a proper software object class instead.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2013-11-13 10:49:46 +10:00
commit 1e303c03af
4 changed files with 9 additions and 26 deletions