Re: [Intel-gfx] [PATCH v2 6/6] drm/i915: Check PSR errors instead of retrain while PSR is enabled

2018-10-19 Thread Souza, Jose
On Fri, 2018-10-19 at 14:02 -0700, Dhinakaran Pandiyan wrote: > On Wed, 2018-10-10 at 17:41 -0700, José Roberto de Souza wrote: > > When a PSR error happens sink also update the link status values > > while source do not retrain link as required in the PSR exit > > sequence. > > So in the short

Re: [Intel-gfx] [PATCH v2 6/6] drm/i915: Check PSR errors instead of retrain while PSR is enabled

2018-10-19 Thread Dhinakaran Pandiyan
On Wed, 2018-10-10 at 17:41 -0700, José Roberto de Souza wrote: > When a PSR error happens sink also update the link status values > while source do not retrain link as required in the PSR exit > sequence. > So in the short pulse handling it was returning earlier and doing a > full detection and

[Intel-gfx] [PATCH v2 6/6] drm/i915: Check PSR errors instead of retrain while PSR is enabled

2018-10-10 Thread José Roberto de Souza
When a PSR error happens sink also update the link status values while source do not retrain link as required in the PSR exit sequence. So in the short pulse handling it was returning earlier and doing a full detection and attempting to retrain but it fails because for most sinks the main link is