Commits
Francisco Jerez committed 308dcebac7c
drm/nouveau: Ack the context switch interrupt before switching contexts. Leaving the IRQ unack'ed while switching contexts makes the switch fail randomly on some nv1x. Signed-off-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>