Hi,
For sprite performance improvement, instead of the patch "drm/i915:
Don't wait for vblank for sprite plane flips", we made use of Chris Wilson's
patches from "RFC asynchronous vblank tasks" and verified that it gives the
expected performance boost.
Chris's patches ha
After applying wait-boost we often find ourselves stuck at higher clocks
than required. The current threshold value requires the GPU to be
continuously and completely idle for 313ms before it is dropped by one
bin. Conversely, we require the GPU to be busy for an average of 90% over
a 84ms period b
If we encounter a situation where the CPU blocks waiting for results
from the GPU, give the GPU a kick to boost its the frequency.
This should work to reduce user interface stalls and to quickly promote
mesa to high frequencies - but the cost is that our requested frequency
stalls high (as we do n
This is intended to add VGA arbiter support for Intel HD graphics on
Core processors. The old GMCH registers no longer exist, so even
though it appears that i915 participates in VGA arbitration, it doesn't
work. On Intel HD graphics we already attempt to disable VGA regions
of the device. This m
On Fri, Aug 23, 2013 at 10:34 AM, Chris Wilson wrote:
> On Fri, Aug 23, 2013 at 10:04:37AM +0200, Sedat Dilek wrote:
>> On Fri, Aug 23, 2013 at 9:55 AM, Sedat Dilek wrote:
>> > On Thu, Aug 22, 2013 at 1:32 PM, Daniel Vetter
>> > wrote:
>> >> On Thu, Aug 22, 2013 at 1:30 PM, Daniel Vetter
>> >
On Fri, Aug 23, 2013 at 10:34 AM, Chris Wilson wrote:
> On Fri, Aug 23, 2013 at 10:04:37AM +0200, Sedat Dilek wrote:
>> On Fri, Aug 23, 2013 at 9:55 AM, Sedat Dilek wrote:
>> > On Thu, Aug 22, 2013 at 1:32 PM, Daniel Vetter
>> > wrote:
>> >> On Thu, Aug 22, 2013 at 1:30 PM, Daniel Vetter
>> >
