drm/nvd0/disp: handle yet another interrupt
authorBen Skeggs <bskeggs@redhat.com>
Sat, 12 Nov 2011 17:43:30 +0000 (03:43 +1000)
committerBen Skeggs <bskeggs@redhat.com>
Wed, 21 Dec 2011 09:01:37 +0000 (19:01 +1000)
Spotted while messing with overlay channels (probably as a result of
sending a similar "disable" sequence as we do for the flip channels).

The value in 0x61008c was 0x20, which one would reasonably guess is
"bit 5 == something to report about evo channel 5" - but who knows.

Spotted the binary driver getting this too, and it appears to not do
anything exciting as a result.  So, handle it the same way and avoid
an IRQ storm.

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

No differences found