Re: [Intel-gfx] [PATCH 1/4] drm/i915: Don't skip ddb allocation if data_rate==0

2022-03-03 Thread Lisovskiy, Stanislav
On Mon, Feb 14, 2022 at 12:55:29PM +0200, Ville Syrjala wrote: > From: Ville Syrjälä > > data_rate==0 no longer means a plane is disabled, it could > also mean we want to use the minimum ddb allocation for it. > Hence we can't bail out early during ddb allocation or > else we'll simply forget to

[Intel-gfx] [PATCH 1/4] drm/i915: Don't skip ddb allocation if data_rate==0

2022-02-14 Thread Ville Syrjala
From: Ville Syrjälä data_rate==0 no longer means a plane is disabled, it could also mean we want to use the minimum ddb allocation for it. Hence we can't bail out early during ddb allocation or else we'll simply forget to allocate any ddb for such planes. Cc: Stanislav Lisovskiy Fixes: 6a4d8cc6