Re: [PATCH 1/2] drm/i915: Update mbus in intel_dbuf_mbus_update and do it properly

On Wed, Feb 28, 2024 at 10:02:12AM +0200, Stanislav Lisovskiy wrote: > According to BSpec we need to do correspondent MBUS updates before > or after DBUF reallocation, depending on whether we are reducing > or increasing amount of pipes(typical scenario is swithing between > multiple and single

[PATCH 1/2] drm/i915: Update mbus in intel_dbuf_mbus_update and do it properly

According to BSpec we need to do correspondent MBUS updates before or after DBUF reallocation, depending on whether we are reducing or increasing amount of pipes(typical scenario is swithing between multiple and single displays). As of BSpec 49213 if we are swithing from multiple to single

[Intel-gfx] [PATCH 1/2] drm/i915: Update mbus in intel_dbuf_mbus_update and do it properly

According to BSpec we need to do correspondent MBUS updates before or after DBUF reallocation, depending on whether we are reducing or increasing amount of pipes(typical scenario is swithing between multiple and single displays). As of BSpec 49213 if we are swithing from multiple to single