Re: [PATCH 10/41] drm/bridge: analogix_dp: Don't change psr while bridge is disabled

2017-03-23 Thread Andrzej Hajda
On 22.03.2017 16:19, Sean Paul wrote: > On Wed, Mar 22, 2017 at 09:36:34AM +0100, Andrzej Hajda wrote: >> On 21.03.2017 20:58, Sean Paul wrote: >>> On Thu, Mar 16, 2017 at 02:40:21PM +0100, Andrzej Hajda wrote: On 10.03.2017 05:32, Sean Paul wrote: > From: zain wang

Re: [PATCH 10/41] drm/bridge: analogix_dp: Don't change psr while bridge is disabled

2017-03-22 Thread Sean Paul
On Wed, Mar 22, 2017 at 09:36:34AM +0100, Andrzej Hajda wrote: > On 21.03.2017 20:58, Sean Paul wrote: > > On Thu, Mar 16, 2017 at 02:40:21PM +0100, Andrzej Hajda wrote: > >> On 10.03.2017 05:32, Sean Paul wrote: > >>> From: zain wang > >>> > >>> There is a race between AUX

Re: [PATCH 10/41] drm/bridge: analogix_dp: Don't change psr while bridge is disabled

2017-03-22 Thread Andrzej Hajda
On 21.03.2017 20:58, Sean Paul wrote: > On Thu, Mar 16, 2017 at 02:40:21PM +0100, Andrzej Hajda wrote: >> On 10.03.2017 05:32, Sean Paul wrote: >>> From: zain wang >>> >>> There is a race between AUX CH bring-up and enabling bridge which will >>> cause link training to fail.

Re: [PATCH 10/41] drm/bridge: analogix_dp: Don't change psr while bridge is disabled

2017-03-21 Thread Sean Paul
On Thu, Mar 16, 2017 at 02:40:21PM +0100, Andrzej Hajda wrote: > On 10.03.2017 05:32, Sean Paul wrote: > > From: zain wang > > > > There is a race between AUX CH bring-up and enabling bridge which will > > cause link training to fail. To avoid hitting it, don't change psr

Re: [PATCH 10/41] drm/bridge: analogix_dp: Don't change psr while bridge is disabled

2017-03-16 Thread Andrzej Hajda
On 10.03.2017 05:32, Sean Paul wrote: > From: zain wang > > There is a race between AUX CH bring-up and enabling bridge which will > cause link training to fail. To avoid hitting it, don't change psr state > while enabling the bridge. > > Cc: Tomeu Vizoso

[PATCH 10/41] drm/bridge: analogix_dp: Don't change psr while bridge is disabled

2017-03-09 Thread Sean Paul
From: zain wang There is a race between AUX CH bring-up and enabling bridge which will cause link training to fail. To avoid hitting it, don't change psr state while enabling the bridge. Cc: Tomeu Vizoso Cc: Sean Paul