Re: [Intel-gfx] [PATCH 2/5] drm: Allow determining if current task is output poll worker

On Mon, Feb 12, 2018 at 05:50:12PM +, Chris Wilson wrote: > Quoting Lyude Paul (2018-02-12 17:46:11) > > On Sun, 2018-02-11 at 10:38 +0100, Lukas Wunner wrote: > > > Introduce a helper to determine if the current task is an output poll > > > worker. > > > > > > This allows us to fix a long-sta

Re: [Intel-gfx] [PATCH 2/5] drm: Allow determining if current task is output poll worker

Quoting Lyude Paul (2018-02-12 17:46:11) > On Sun, 2018-02-11 at 10:38 +0100, Lukas Wunner wrote: > > Introduce a helper to determine if the current task is an output poll > > worker. > > > > This allows us to fix a long-standing deadlock in several DRM drivers > > wherein the ->runtime_suspend ca