Re: [Intel-gfx] [PATCH v2] drm/i915/guc/slpc: Restore efficient freq earlier

2023-07-28 Thread Rodrigo Vivi
On Tue, Jul 25, 2023 at 06:00:44PM -0700, Vinay Belgaumkar wrote: > This should be done before the soft min/max frequencies are restored. > When we disable the "Ignore efficient frequency" flag, GuC does not > actually bring the requested freq down to RPn. > > Specifically, this scenario- > > - i

[Intel-gfx] [PATCH v2] drm/i915/guc/slpc: Restore efficient freq earlier

2023-07-25 Thread Vinay Belgaumkar
This should be done before the soft min/max frequencies are restored. When we disable the "Ignore efficient frequency" flag, GuC does not actually bring the requested freq down to RPn. Specifically, this scenario- - ignore efficient freq set to true - reduce min to RPn (from efficient) - suspend