linux/drivers/gpu
Dave Gordon 84b7f88235 drm/i915/guc: refactor guc_init_doorbell_hw()
We have essentially the same code in each of two different
loops, so we can refactor it into a little helper function.

This also reduces the amount of work done during startup,
as we now only reprogram h/w found to be in a state other
than that expected, and so avoid the overhead of setting
doorbell registers to the state they're already in.

Signed-off-by: Dave Gordon <david.s.gordon@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2016-08-10 10:40:05 +01:00
..
drm drm/i915/guc: refactor guc_init_doorbell_hw() 2016-08-10 10:40:05 +01:00
host1x gpu: host1x: Remove useless local variable 2016-06-23 11:59:33 +02:00
ipu-v3 gpu: ipu-v3: ipu-dc: don't bug out on invalid bus_format 2016-07-12 18:26:05 +02:00
vga vga_switcheroo: Sphinxify docs 2016-07-12 16:14:36 +02:00
Makefile