Re: [Intel-gfx] [PATCH v3 4/7] drm/i915/perf: Add OA unit support for Gen 8+

2017-04-12 Thread Robert Bragg
On Wed, Apr 12, 2017 at 12:33 PM, Matthew Auld wrote: > On 04/05, Robert Bragg wrote: > > Enables access to OA unit metrics for BDW, CHV, SKL and BXT which all > > share (more-or-less) the same OA unit design. > > > > Of particular note in comparison to Haswell: some OA unit HW config > > state h

Re: [Intel-gfx] [PATCH v3 4/7] drm/i915/perf: Add OA unit support for Gen 8+

2017-04-12 Thread Matthew Auld
On 04/05, Robert Bragg wrote: > Enables access to OA unit metrics for BDW, CHV, SKL and BXT which all > share (more-or-less) the same OA unit design. > > Of particular note in comparison to Haswell: some OA unit HW config > state has become per-context state and as a consequence it is somewhat > m

Re: [Intel-gfx] [PATCH v3 4/7] drm/i915/perf: Add OA unit support for Gen 8+

2017-04-06 Thread Lionel Landwerlin
On 05/04/17 17:23, Robert Bragg wrote: Enables access to OA unit metrics for BDW, CHV, SKL and BXT which all share (more-or-less) the same OA unit design. Of particular note in comparison to Haswell: some OA unit HW config state has become per-context state and as a consequence it is somewhat mo

[Intel-gfx] [PATCH v3 4/7] drm/i915/perf: Add OA unit support for Gen 8+

2017-04-05 Thread Robert Bragg
Enables access to OA unit metrics for BDW, CHV, SKL and BXT which all share (more-or-less) the same OA unit design. Of particular note in comparison to Haswell: some OA unit HW config state has become per-context state and as a consequence it is somewhat more complicated to manage synchronous stat