Re: [PATCH v2] drm/nouveau: Only recalculate PBN/VCPI on mode/connector changes

2019-08-12 Thread Ben Skeggs
On Fri, 9 Aug 2019 at 10:53, Lyude Paul wrote: > > I -thought- I had fixed this entirely, but it looks like that I didn't > test this thoroughly enough as we apparently still make one big mistake > with nv50_msto_atomic_check() - we don't handle the following scenario: > > * CRTC #1 has n VCPI all

[PATCH v2] drm/nouveau: Only recalculate PBN/VCPI on mode/connector changes

2019-08-08 Thread Lyude Paul
I -thought- I had fixed this entirely, but it looks like that I didn't test this thoroughly enough as we apparently still make one big mistake with nv50_msto_atomic_check() - we don't handle the following scenario: * CRTC #1 has n VCPI allocated to it, is attached to connector DP-4 which is atta