DragonFly-2.3.1.503.gbdcda master sys/dev/drm drm_irq.c
commit bdcda7d51283e74660365e44b44f012f99cd16f5
Author: Hasso Tepper <hasso@estpak.ee>
Date: Thu Jun 25 21:28:47 2009 +0300
Additional vblank cleanups.
Use the vbl_lock when manipulating the refcount. Eventually I want to
convert this to use our internal refcount code. Continue to use atomic
ops for manipulating vblank count since we access it often just for
reading.
Obtained-from: FreeBSD
Summary of changes:
sys/dev/drm/drm_irq.c | 55 +++++++++++++++++++++++++-----------------------
1 files changed, 29 insertions(+), 26 deletions(-)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/bdcda7d51283e74660365e44b44f012f99cd16f5
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DragonFly BSD source repository