sna: Clear the cursor reference from the CRTC if the update fails
authorChris Wilson <chris@chris-wilson.co.uk>
Thu, 3 Jul 2014 08:07:44 +0000 (09:07 +0100)
committerChris Wilson <chris@chris-wilson.co.uk>
Thu, 3 Jul 2014 08:11:32 +0000 (09:11 +0100)
commit57d0cc82d851b95d4e3b1821287dd3ffd1cf6e3b
tree0cf2a8f774ad04e57b3ff77a079afe8db9f1af7d
parent24c9bac7eb6e17b55044d719bab74d16fd68c450
sna: Clear the cursor reference from the CRTC if the update fails

This should allow it to be restored correctly the next time it gets
shown.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
src/sna/sna_display.c