Re: [Intel-gfx] [PATCH v3] drm/i915/active: Fix misuse of non-idle barriers as fence trackers

2023-03-03 Thread Andi Shyti
Hi Janusz, Pushed to drm-intel-gt-next. Thanks, Andi On Thu, Mar 02, 2023 at 01:08:20PM +0100, Janusz Krzysztofik wrote: > Users reported oopses on list corruptions when using i915 perf with a > number of concurrently running graphics applications. Root cause analysis > pointed at an issue in

Re: [Intel-gfx] [PATCH v3] drm/i915/active: Fix misuse of non-idle barriers as fence trackers

2023-03-02 Thread Andi Shyti
Hi Janusz, On Thu, Mar 02, 2023 at 01:08:20PM +0100, Janusz Krzysztofik wrote: > Users reported oopses on list corruptions when using i915 perf with a > number of concurrently running graphics applications. Root cause analysis > pointed at an issue in barrier processing code -- a race among perf

[Intel-gfx] [PATCH v3] drm/i915/active: Fix misuse of non-idle barriers as fence trackers

2023-03-02 Thread Janusz Krzysztofik
Users reported oopses on list corruptions when using i915 perf with a number of concurrently running graphics applications. Root cause analysis pointed at an issue in barrier processing code -- a race among perf open / close replacing active barriers with perf requests on kernel context and