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(parent: 24bf7ae) | patch
drm/nouveau/kms/nv50: request vblank events for commits that send completion events
authorBen Skeggs <bskeggs@redhat.com>
Mon, 23 Jan 2017 23:32:26 +0000 (09:32 +1000)
committerBen Skeggs <bskeggs@redhat.com>
Tue, 31 Jan 2017 10:05:26 +0000 (20:05 +1000)
commit2b5078937355c0d662ecef54b7d4d04f48da4fa9
tree9e75490ab352bf7d2e4a689ee761656d3dafc7d1tree | snapshot
parent24bf7ae359b8cca165bb30742d2b1c03a1eb23afcommit | diff
drm/nouveau/kms/nv50: request vblank events for commits that send completion events

This somehow fixes an issue where sync-to-vblank longer works correctly
after resume from suspend.

From a HW perspective, we don't need the IRQs turned on to be able to
detect flip completion, so it's assumed that this is required for the
voodoo in the core DRM vblank core.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
drivers/gpu/drm/nouveau/nv50_display.c diff | blob | history
Beck SC1x5 Kernel