OpenCloudOS-Kernel/drivers/gpu
Tvrtko Ursulin 3452fa3095 drm/i915/pmu: Aggregate all RC6 states into one counter
Chris has discovered that RC6, RC6p and RC6pp counters are mutually
exclusive, and even that on some SNB SKUs you get RC6p increasing, and on
the others RC6.

Furthermore RC6p and RC6pp were only present starting from GEN6 until,
GEN7, not including Haswell.

All this combined makes it questionable whether we need to reserve new ABI
for these counters. One idea was to just combine them all under the RC6
counter to simplify things for userspace. So that is what this patch does.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Suggested-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20171124171331.17981-1-tvrtko.ursulin@linux.intel.com
2017-11-24 17:20:04 +00:00
..
drm drm/i915/pmu: Aggregate all RC6 states into one counter 2017-11-24 17:20:04 +00:00
host1x gpu: host1x: Fix incorrect comment for channel_request 2017-10-20 14:19:52 +02:00
ipu-v3 gpu: ipu-v3: pre: implement workaround for ERR009624 2017-10-11 12:04:24 +02:00
vga vgaarb: Factor out EFI and fallback default device selection 2017-10-18 10:04:56 +02:00
Makefile