Re: [Intel-gfx] [PATCH v3 0/6] drm/i915: reduce TLB performance regressions

Hi Andi, On Thu, 28 Jul 2022 14:08:11 +0200 Andi Shyti wrote: > Hi Mauro, > > Pushed in drm-intel-gt-next. Thank you! I submitted two additional patches moving the TLB code into its own file, and adding the documentation for it, as agreed during patch 5/6 review: https://patchwork.fr

Re: [Intel-gfx] [PATCH v3 0/6] drm/i915: reduce TLB performance regressions

Hi Mauro, Pushed in drm-intel-gt-next. Thanks, Andi On Wed, Jul 27, 2022 at 02:29:50PM +0200, Mauro Carvalho Chehab wrote: > Doing TLB invalidation cause performance regressions, like: > [424.370996] i915 :00:02.0: [drm] *ERROR* rcs0 TLB invalidation did > not complete in 4ms! > > As

[Intel-gfx] [PATCH v3 0/6] drm/i915: reduce TLB performance regressions

Doing TLB invalidation cause performance regressions, like: [424.370996] i915 :00:02.0: [drm] *ERROR* rcs0 TLB invalidation did not complete in 4ms! As reported at: https://gitlab.freedesktop.org/drm/intel/-/issues/6424 as this is an expensive operation. So, reduce the need o