Chris Wilson 8c0a6bfef1 drm/i915/ringbuffer: Handle wrapping of the autoreported HEAD ...

If the tail advances beyond the autoreport HEAD value, then we need to
fallback to an uncached read of the HEAD register in order to ascertain
the correct amount of remaining space in the ringbuffer.

Reported-by: Fang, Xun <xunx.fang@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=32259
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

2010-12-09 12:53:19 +00:00

..

drm

drm/i915/ringbuffer: Handle wrapping of the autoreported HEAD

2010-12-09 12:53:19 +00:00

stub

drm/stub/Kconfig: fix Kconfig for stub driver.

2010-11-09 13:33:00 +10:00

vga

Merge branch 'llseek' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl

2010-10-22 10:52:56 -07:00

Makefile

gpu: Add Intel GMA500(Poulsbo) Stub Driver

2010-10-26 11:00:13 +10:00