Re: [Intel-gfx] [PATCH v3] drm/i915: Handle RC6 counter wrap

Quoting Tvrtko Ursulin (2018-02-08 14:31:05) > > On 08/02/2018 14:06, Ville Syrjälä wrote: > > On Thu, Feb 08, 2018 at 08:18:42AM +, Tvrtko Ursulin wrote: > >> From: Tvrtko Ursulin > >> > >> We can implement limited RC6 counter wrap-around protection under the > >>

Re: [Intel-gfx] [PATCH v3] drm/i915: Handle RC6 counter wrap

On 08/02/2018 14:06, Ville Syrjälä wrote: On Thu, Feb 08, 2018 at 08:18:42AM +, Tvrtko Ursulin wrote: From: Tvrtko Ursulin We can implement limited RC6 counter wrap-around protection under the assumption that clients will be reading this value more frequently

Re: [Intel-gfx] [PATCH v3] drm/i915: Handle RC6 counter wrap

On Thu, Feb 08, 2018 at 08:18:42AM +, Tvrtko Ursulin wrote: > From: Tvrtko Ursulin > > We can implement limited RC6 counter wrap-around protection under the > assumption that clients will be reading this value more frequently than > the wrap period on a given

[Intel-gfx] [PATCH v3] drm/i915: Handle RC6 counter wrap

From: Tvrtko Ursulin We can implement limited RC6 counter wrap-around protection under the assumption that clients will be reading this value more frequently than the wrap period on a given platform. With the typical wrap-around period being ~90 minutes, even with the