Re: [Intel-gfx] [PATCH 2/3] drm/i915: Disallow D3Cold.

2021-09-13 Thread Vivi, Rodrigo
Vivi, Rodrigo ; Tangudu, Tilak > > ; Deak, Imre > > Subject: [Intel-gfx] [PATCH 2/3] drm/i915: Disallow D3Cold. > > > > During runtime or s2idle suspend and resume cases on discrete > > cards, if D3Cold > > is really achieved, we will blow everything up an

Re: [Intel-gfx] [PATCH 2/3] drm/i915: Disallow D3Cold.

2021-09-13 Thread Gupta, Anshuman
> -Original Message- > From: Intel-gfx On Behalf Of Rodrigo > Vivi > Sent: Friday, September 10, 2021 11:15 PM > To: intel-gfx@lists.freedesktop.org > Cc: Vivi, Rodrigo ; Tangudu, Tilak > ; Deak, Imre > Subject: [Intel-gfx] [PATCH 2/3] drm/i915: Disallow D3Cold

[Intel-gfx] [PATCH 2/3] drm/i915: Disallow D3Cold.

2021-09-10 Thread Rodrigo Vivi
During runtime or s2idle suspend and resume cases on discrete cards, if D3Cold is really achieved, we will blow everything up and freeze the machine because we are not yet handling the pci states properly. On Integrated it simply doesn't matter because D3hot is the maximum that we will get anyway,