Re: [Intel-gfx] [PATCH 01/12] drm/i915: Remove bogus GEM_BUG_ON in unpark

2022-07-22 Thread John Harrison
On 7/21/2022 02:24, Tvrtko Ursulin wrote: On 21/07/2022 01:54, John Harrison wrote: On 7/19/2022 02:42, Tvrtko Ursulin wrote: On 19/07/2022 01:05, John Harrison wrote: On 7/18/2022 05:15, Tvrtko Ursulin wrote: On 13/07/2022 00:31, john.c.harri...@intel.com wrote: From: Matthew Brost

Re: [Intel-gfx] [PATCH 01/12] drm/i915: Remove bogus GEM_BUG_ON in unpark

2022-07-21 Thread Tvrtko Ursulin
On 21/07/2022 01:54, John Harrison wrote: On 7/19/2022 02:42, Tvrtko Ursulin wrote: On 19/07/2022 01:05, John Harrison wrote: On 7/18/2022 05:15, Tvrtko Ursulin wrote: On 13/07/2022 00:31, john.c.harri...@intel.com wrote: From: Matthew Brost Remove bogus GEM_BUG_ON which compared

Re: [Intel-gfx] [PATCH 01/12] drm/i915: Remove bogus GEM_BUG_ON in unpark

2022-07-20 Thread John Harrison
On 7/19/2022 02:42, Tvrtko Ursulin wrote: On 19/07/2022 01:05, John Harrison wrote: On 7/18/2022 05:15, Tvrtko Ursulin wrote: On 13/07/2022 00:31, john.c.harri...@intel.com wrote: From: Matthew Brost Remove bogus GEM_BUG_ON which compared kernel context timeline seqno to seqno in

Re: [Intel-gfx] [PATCH 01/12] drm/i915: Remove bogus GEM_BUG_ON in unpark

2022-07-19 Thread Tvrtko Ursulin
On 19/07/2022 01:05, John Harrison wrote: On 7/18/2022 05:15, Tvrtko Ursulin wrote: On 13/07/2022 00:31, john.c.harri...@intel.com wrote: From: Matthew Brost Remove bogus GEM_BUG_ON which compared kernel context timeline seqno to seqno in memory on engine PM unpark. If a GT reset occurred

Re: [Intel-gfx] [PATCH 01/12] drm/i915: Remove bogus GEM_BUG_ON in unpark

2022-07-18 Thread John Harrison
On 7/18/2022 05:15, Tvrtko Ursulin wrote: On 13/07/2022 00:31, john.c.harri...@intel.com wrote: From: Matthew Brost Remove bogus GEM_BUG_ON which compared kernel context timeline seqno to seqno in memory on engine PM unpark. If a GT reset occurred these values might not match as a kernel

Re: [Intel-gfx] [PATCH 01/12] drm/i915: Remove bogus GEM_BUG_ON in unpark

2022-07-18 Thread Tvrtko Ursulin
On 13/07/2022 00:31, john.c.harri...@intel.com wrote: From: Matthew Brost Remove bogus GEM_BUG_ON which compared kernel context timeline seqno to seqno in memory on engine PM unpark. If a GT reset occurred these values might not match as a kernel context could be skipped. This bug was hidden

[PATCH 01/12] drm/i915: Remove bogus GEM_BUG_ON in unpark

2022-07-12 Thread John . C . Harrison
From: Matthew Brost Remove bogus GEM_BUG_ON which compared kernel context timeline seqno to seqno in memory on engine PM unpark. If a GT reset occurred these values might not match as a kernel context could be skipped. This bug was hidden by always switching to a kernel context on park