linux_dsm_epyc7002/drivers/gpu
Kenneth Graunke 973a5b06a0 drm/i915: Ensure the HiZ RAW Stall Optimization is on for Cherryview.
This is an important optimization for avoiding read-after-write (RAW)
stalls in the HiZ buffer.  Certain workloads would run very slowly with
HiZ enabled, but run much faster with the "hiz=false" driconf option.
With this patch, they run at full speed even with HiZ.

Increases performance in OglVSInstancing by about 2.7x on Braswell.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-01-17 05:01:28 +01:00
..
drm drm/i915: Ensure the HiZ RAW Stall Optimization is on for Cherryview. 2015-01-17 05:01:28 +01:00
host1x gpu: host1x: mipi: Set MIPI_CAL_BIAS_PAD_CFG1 register 2014-11-13 16:11:57 +01:00
ipu-v3 [media] gpu: ipu-v3: Make use of media_bus_format enum 2014-11-14 17:55:27 -02:00
vga Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-10-13 16:23:15 +02:00
Makefile