DragonFly-2.3.1.477.gdaa28 master sys/dev/drm drm_irq.c
commit daa2811467e3b9858fc1faf6f191fea2db6f7817
Author: Hasso Tepper <hasso@estpak.ee>
Date: Wed Jun 24 00:58:04 2009 +0300
Don't corrupt hardware vblank counter.
vblank[crtc].last represents the hardware counter while request.sequence
represents the software counter.
Obtained-from: FreeBSD
Summary of changes:
sys/dev/drm/drm_irq.c | 1 -
1 files changed, 0 insertions(+), 1 deletions(-)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/daa2811467e3b9858fc1faf6f191fea2db6f7817
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