[Intel-gfx] [PATCH v4] drm/i915/ilk: Don't disable SSC source if it's in use

2016-06-07 Thread Daniel Vetter
On Tue, Jun 07, 2016 at 10:02:35AM +0300, Jani Nikula wrote: > On Mon, 06 Jun 2016, Lyude Paul wrote: > > On Mon, 2016-06-06 at 14:30 +0300, Ville Syrjälä wrote: > >> On Thu, May 26, 2016 at 09:54:56AM +0200, Daniel Vetter wrote: > >> > > >> > Queued for -next, thanks for the patch. > >> Looks

[Intel-gfx] [PATCH v4] drm/i915/ilk: Don't disable SSC source if it's in use

2016-06-07 Thread Jani Nikula
On Mon, 06 Jun 2016, Lyude Paul wrote: > On Mon, 2016-06-06 at 14:30 +0300, Ville Syrjälä wrote: >> On Thu, May 26, 2016 at 09:54:56AM +0200, Daniel Vetter wrote: >> > >> > Queued for -next, thanks for the patch. >> Looks like this one broke one of the ILKs in CI. >> >> [   13.100979] [drm:

[Intel-gfx] [PATCH v4] drm/i915/ilk: Don't disable SSC source if it's in use

2016-06-06 Thread Lyude Paul
On Mon, 2016-06-06 at 14:30 +0300, Ville Syrjälä wrote: > On Thu, May 26, 2016 at 09:54:56AM +0200, Daniel Vetter wrote: > > > > On Wed, May 25, 2016 at 02:11:02PM -0400, Lyude wrote: > > > > > > Thanks to Ville Syrjälä for pointing me towards the cause of this issue. > > > > > > Unfortunate

[Intel-gfx] [PATCH v4] drm/i915/ilk: Don't disable SSC source if it's in use

2016-06-06 Thread Ville Syrjälä
On Thu, May 26, 2016 at 09:54:56AM +0200, Daniel Vetter wrote: > On Wed, May 25, 2016 at 02:11:02PM -0400, Lyude wrote: > > Thanks to Ville Syrjälä for pointing me towards the cause of this issue. > > > > Unfortunately one of the sideaffects of having the refclk for a DPLL set > > to SSC is that

[Intel-gfx] [PATCH v4] drm/i915/ilk: Don't disable SSC source if it's in use

2016-05-26 Thread Daniel Vetter
On Wed, May 25, 2016 at 02:11:02PM -0400, Lyude wrote: > Thanks to Ville Syrjälä for pointing me towards the cause of this issue. > > Unfortunately one of the sideaffects of having the refclk for a DPLL set > to SSC is that as long as it's set to SSC, the GPU will prevent us from > powering down