Re: [Intel-gfx] [PATCH] drm/i915: Improve reliability for Displayport link training

2014-10-24 Thread Daniel Vetter
On Thu, Oct 23, 2014 at 09:56:53AM -0700, Todd Previte wrote: > > On 10/22/2014 7:22 AM, Jani Nikula wrote: > >On Thu, 09 Oct 2014, Todd Previte wrote: > >>Link training for Displayport can fail in many ways and at multiple > >>different points > >>during the training process. Previously, errors

Re: [Intel-gfx] [PATCH] drm/i915: Improve reliability for Displayport link training

2014-10-23 Thread Todd Previte
On 10/22/2014 7:22 AM, Jani Nikula wrote: On Thu, 09 Oct 2014, Todd Previte wrote: Link training for Displayport can fail in many ways and at multiple different points during the training process. Previously, errors were logged but no additional action was taken based on them. Consequently,

Re: [Intel-gfx] [PATCH] drm/i915: Improve reliability for Displayport link training

2014-10-23 Thread Todd Previte
On 10/21/2014 7:45 AM, Daniel Vetter wrote: On Thu, Oct 09, 2014 at 09:39:01AM -0700, Todd Previte wrote: Link training for Displayport can fail in many ways and at multiple different points during the training process. Previously, errors were logged but no additional action was taken based o

Re: [Intel-gfx] [PATCH] drm/i915: Improve reliability for Displayport link training

2014-10-22 Thread Jani Nikula
On Thu, 09 Oct 2014, Todd Previte wrote: > Link training for Displayport can fail in many ways and at multiple different > points > during the training process. Previously, errors were logged but no additional > action > was taken based on them. Consequently, training attempts could continue eve

Re: [Intel-gfx] [PATCH] drm/i915: Improve reliability for Displayport link training

2014-10-21 Thread Daniel Vetter
On Thu, Oct 09, 2014 at 09:39:01AM -0700, Todd Previte wrote: > Link training for Displayport can fail in many ways and at multiple different > points > during the training process. Previously, errors were logged but no additional > action > was taken based on them. Consequently, training attempt

[Intel-gfx] [PATCH] drm/i915: Improve reliability for Displayport link training

2014-10-09 Thread Todd Previte
Link training for Displayport can fail in many ways and at multiple different points during the training process. Previously, errors were logged but no additional action was taken based on them. Consequently, training attempts could continue even after errors have occured that would prevent succ