Re: [Intel-gfx] [PATCH] drm/i915: Perf_limit_reasons are only available for Gen11+

2022-09-28 Thread Dixit, Ashutosh
On Wed, 28 Sep 2022 11:35:18 -0700, Rodrigo Vivi wrote: > > On Wed, Sep 28, 2022 at 11:17:06AM -0700, Dixit, Ashutosh wrote: > > On Wed, 28 Sep 2022 04:38:46 -0700, Jani Nikula wrote: > > > > > > On Mon, 19 Sep 2022, Ashutosh Dixit wrote: > > > > Register GT0_PERF_LIMIT_REASONS (0x1381a8) is avail

Re: [Intel-gfx] [PATCH] drm/i915: Perf_limit_reasons are only available for Gen11+

2022-09-28 Thread Rodrigo Vivi
On Wed, Sep 28, 2022 at 11:17:06AM -0700, Dixit, Ashutosh wrote: > On Wed, 28 Sep 2022 04:38:46 -0700, Jani Nikula wrote: > > > > On Mon, 19 Sep 2022, Ashutosh Dixit wrote: > > > Register GT0_PERF_LIMIT_REASONS (0x1381a8) is available only for > > > Gen11+. Therefore ensure perf_limit_reasons sysf

Re: [Intel-gfx] [PATCH] drm/i915: Perf_limit_reasons are only available for Gen11+

2022-09-28 Thread Dixit, Ashutosh
On Wed, 28 Sep 2022 04:38:46 -0700, Jani Nikula wrote: > > On Mon, 19 Sep 2022, Ashutosh Dixit wrote: > > Register GT0_PERF_LIMIT_REASONS (0x1381a8) is available only for > > Gen11+. Therefore ensure perf_limit_reasons sysfs/debugfs files are created > > only for Gen11+. Otherwise on Gen < 5 acces

Re: [Intel-gfx] [PATCH] drm/i915: Perf_limit_reasons are only available for Gen11+

2022-09-28 Thread Jani Nikula
On Mon, 19 Sep 2022, Ashutosh Dixit wrote: > Register GT0_PERF_LIMIT_REASONS (0x1381a8) is available only for > Gen11+. Therefore ensure perf_limit_reasons sysfs/debugfs files are created > only for Gen11+. Otherwise on Gen < 5 accessing these files results in the > following oops: > > <1> [88.829

Re: [Intel-gfx] [PATCH] drm/i915: Perf_limit_reasons are only available for Gen11+

2022-09-20 Thread Rodrigo Vivi
On Mon, Sep 19, 2022 at 09:24:01AM -0700, Ashutosh Dixit wrote: > Register GT0_PERF_LIMIT_REASONS (0x1381a8) is available only for > Gen11+. Therefore ensure perf_limit_reasons sysfs/debugfs files are created > only for Gen11+. Otherwise on Gen < 5 accessing these files results in the > following o

[Intel-gfx] [PATCH] drm/i915: Perf_limit_reasons are only available for Gen11+

2022-09-19 Thread Ashutosh Dixit
Register GT0_PERF_LIMIT_REASONS (0x1381a8) is available only for Gen11+. Therefore ensure perf_limit_reasons sysfs/debugfs files are created only for Gen11+. Otherwise on Gen < 5 accessing these files results in the following oops: <1> [88.829420] BUG: unable to handle page fault for address: