Re: [Intel-gfx] [PATCH] drm/i915/guc: enable GuC GGTT invalidation from the start

2022-12-02 Thread John Harrison
On 11/10/2022 09:58, Daniele Ceraolo Spurio wrote: Invalidating the GuC TLBs while GuC is not loaded does not have negative consequences, so if we're starting the driver with GuC enabled we can use the GGTT invalidation function from the get-go, iinstead of switching to it when we initialize the

[Intel-gfx] [PATCH] drm/i915/guc: enable GuC GGTT invalidation from the start

2022-11-10 Thread Daniele Ceraolo Spurio
Invalidating the GuC TLBs while GuC is not loaded does not have negative consequences, so if we're starting the driver with GuC enabled we can use the GGTT invalidation function from the get-go, iinstead of switching to it when we initialize the GuC objects. In MTL, this fixes and issue where we t