Re: [Intel-gfx] [PATCH 20/47] drm/i915/guc: Disable semaphores when using GuC scheduling

2021-07-14 Thread Matthew Brost
On Fri, Jul 09, 2021 at 04:53:37PM -0700, John Harrison wrote: > On 6/24/2021 00:04, Matthew Brost wrote: > > Semaphores are an optimization and not required for basic GuC submission > > to work properly. Disable until we have time to do the implementation to > > enable semaphores and tune them for

Re: [Intel-gfx] [PATCH 20/47] drm/i915/guc: Disable semaphores when using GuC scheduling

2021-07-09 Thread John Harrison
On 6/24/2021 00:04, Matthew Brost wrote: Semaphores are an optimization and not required for basic GuC submission to work properly. Disable until we have time to do the implementation to enable semaphores and tune them for performance. Also long direction is just to delete semaphores from the i91

[Intel-gfx] [PATCH 20/47] drm/i915/guc: Disable semaphores when using GuC scheduling

2021-06-23 Thread Matthew Brost
Semaphores are an optimization and not required for basic GuC submission to work properly. Disable until we have time to do the implementation to enable semaphores and tune them for performance. Also long direction is just to delete semaphores from the i915 so another reason to not enable these for