Re: [Freedreno] [PATCH 3/3] drm/msm: re-factor devfreq code

2018-05-27 Thread kbuild test robot
Hi Sharat, Thank you for the patch! Yet something to improve: [auto build test ERROR on robclark/msm-next] [also build test ERROR on v4.17-rc6] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Sh

Re: [Freedreno] [PATCH 3/3] drm/msm: re-factor devfreq code

2018-05-25 Thread Jordan Crouse
On Fri, May 25, 2018 at 04:00:46PM +0530, Sharat Masetty wrote: > devfreq framework requires the drivers to provide busy time estimations. > The GPU driver relies on the hardware performance counters for the busy time > estimations, but different hardware revisions have counters which can be > sour

[Freedreno] [PATCH 3/3] drm/msm: re-factor devfreq code

2018-05-25 Thread Sharat Masetty
devfreq framework requires the drivers to provide busy time estimations. The GPU driver relies on the hardware performance counters for the busy time estimations, but different hardware revisions have counters which can be sourced from different clocks. So the busy time estimation will be target de