Re: [Intel-gfx] [RFC PATCH 8/8] drm/i915: Calculate vlv/chv intermediate watermarks correctly, v3.

2017-07-20 Thread Maarten Lankhorst
Op 20-07-17 om 15:15 schreef Maarten Lankhorst: > The watermarks it should calculate against are the old optimal watermarks. > The currently active crtc watermarks are pure fiction, and are invalid in > case of a nonblocking modeset, page flip enabling/disabling planes or any > other reason. > >

[Intel-gfx] [RFC PATCH 8/8] drm/i915: Calculate vlv/chv intermediate watermarks correctly, v3.

2017-07-20 Thread Maarten Lankhorst
The watermarks it should calculate against are the old optimal watermarks. The currently active crtc watermarks are pure fiction, and are invalid in case of a nonblocking modeset, page flip enabling/disabling planes or any other reason. When the crtc is disabled or during a modeset the