drm/nouveau/fifo/nvc0: improve interrupt handler somewhat
authorBen Skeggs <bskeggs@redhat.com>
Fri, 1 Feb 2013 00:49:33 +0000 (19:49 -0500)
committerBen Skeggs <bskeggs@redhat.com>
Wed, 20 Feb 2013 06:00:44 +0000 (16:00 +1000)
Logs extra info for interrupts that have a sub-status register, and
handles the "special" ack from INTR bit 31.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

No differences found