Re: [Intel-gfx] [PATCH v3 03/11] drm/i915/gen9+: Preserve old allocation from crtc_state.

2016-11-09 Thread Matt Roper
On Tue, Nov 08, 2016 at 01:55:34PM +0100, Maarten Lankhorst wrote: > This is the last bit required for making nonblocking modesets work > correctly. The state in intel_crtc->hw_ddb is not updated until > somewhere in atomic commit, while the previous crtc state should be > accurate if the ddb hasn'

[Intel-gfx] [PATCH v3 03/11] drm/i915/gen9+: Preserve old allocation from crtc_state.

2016-11-08 Thread Maarten Lankhorst
This is the last bit required for making nonblocking modesets work correctly. The state in intel_crtc->hw_ddb is not updated until somewhere in atomic commit, while the previous crtc state should be accurate if the ddb hasn't changed. Signed-off-by: Maarten Lankhorst --- drivers/gpu/drm/i915/int