linux_old1/drivers/gpu
Chris Wilson 6aa56062ea drm/i915/ringbuffer: Use the HEAD auto-reporting mechanism
My Sandybridge only reports 0 for the ring buffer registers, causing it
to hang as soon as we exhaust the available ring. As a workaround, take
advantage of our huge ring buffers and use the auto-reporting mechanism
to update the status page with the HEAD location every 64 KiB.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2010-10-29 21:49:41 +01:00
..
drm drm/i915/ringbuffer: Use the HEAD auto-reporting mechanism 2010-10-29 21:49:41 +01:00
stub gpu: Add Intel GMA500(Poulsbo) Stub Driver 2010-10-26 11:00:13 +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