Re: [Intel-gfx] [PATCH v2 2/2] drm/i915/guc: Don't deadlock busyness stats vs reset

2022-11-03 Thread Umesh Nerlige Ramappa
On Thu, Nov 03, 2022 at 11:45:57AM -0700, John Harrison wrote: On 11/3/2022 04:31, Tvrtko Ursulin wrote: On 02/11/2022 19:21, john.c.harri...@intel.com wrote: From: John Harrison The engine busyness stats has a worker function to do things like 64bit extend the 32bit hardware counters. The

Re: [Intel-gfx] [PATCH v2 2/2] drm/i915/guc: Don't deadlock busyness stats vs reset

2022-11-03 Thread John Harrison
On 11/3/2022 04:31, Tvrtko Ursulin wrote: On 02/11/2022 19:21, john.c.harri...@intel.com wrote: From: John Harrison The engine busyness stats has a worker function to do things like 64bit extend the 32bit hardware counters. The GuC's reset prepare function flushes out this worker function to

Re: [Intel-gfx] [PATCH v2 2/2] drm/i915/guc: Don't deadlock busyness stats vs reset

2022-11-03 Thread Tvrtko Ursulin
On 02/11/2022 19:21, john.c.harri...@intel.com wrote: From: John Harrison The engine busyness stats has a worker function to do things like 64bit extend the 32bit hardware counters. The GuC's reset prepare function flushes out this worker function to ensure no corruption happens during the