linux/drivers/gpu
Chris Wilson 8c4b8c3f34 drm/i915: Install fence register for tiled scanout on i915
With the work by Jesse Barnes to eliminate allocation of fences during
execbuffer, it becomes possible to write to the scan-out buffer with it
never acquiring a fence (simply by only ever writing to the object using
tiled GPU commands and never writing to it via the GTT). So for pre-i965
chipsets which require fenced access for tiled scan-out buffers, we need
to obtain a fence register.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
2009-06-18 11:47:04 -07:00
..
drm drm/i915: Install fence register for tiled scanout on i915 2009-06-18 11:47:04 -07:00
Makefile drm: reorganise drm tree to be more future proof. 2008-07-14 10:45:01 +10:00