Re: [Intel-gfx] [PATCH v3] drm/i915/dp: Do not reset detect_done flag in intel_dp_detect

2017-01-19 Thread Manasi Navare
On Thu, Jan 19, 2017 at 09:59:54PM +0200, Ville Syrjälä wrote: > On Thu, Jan 19, 2017 at 11:38:56AM -0800, Manasi Navare wrote: > > On Thu, Jan 19, 2017 at 09:26:36PM +0200, Ville Syrjälä wrote: > > > On Thu, Jan 19, 2017 at 11:01:01AM -0800, Manasi Navare wrote: > > > > On Thu, Jan 19, 2017 at

Re: [Intel-gfx] [PATCH v3] drm/i915/dp: Do not reset detect_done flag in intel_dp_detect

2017-01-19 Thread Ville Syrjälä
On Thu, Jan 19, 2017 at 11:38:56AM -0800, Manasi Navare wrote: > On Thu, Jan 19, 2017 at 09:26:36PM +0200, Ville Syrjälä wrote: > > On Thu, Jan 19, 2017 at 11:01:01AM -0800, Manasi Navare wrote: > > > On Thu, Jan 19, 2017 at 03:42:34PM +0200, Ville Syrjälä wrote: > > > > On Tue, Jan 17, 2017 at

Re: [Intel-gfx] [PATCH v3] drm/i915/dp: Do not reset detect_done flag in intel_dp_detect

2017-01-19 Thread Manasi Navare
On Thu, Jan 19, 2017 at 09:26:36PM +0200, Ville Syrjälä wrote: > On Thu, Jan 19, 2017 at 11:01:01AM -0800, Manasi Navare wrote: > > On Thu, Jan 19, 2017 at 03:42:34PM +0200, Ville Syrjälä wrote: > > > On Tue, Jan 17, 2017 at 09:40:42AM -0800, Manasi Navare wrote: > > > > I have verified this patch

Re: [Intel-gfx] [PATCH v3] drm/i915/dp: Do not reset detect_done flag in intel_dp_detect

2017-01-19 Thread Ville Syrjälä
On Thu, Jan 19, 2017 at 11:01:01AM -0800, Manasi Navare wrote: > On Thu, Jan 19, 2017 at 03:42:34PM +0200, Ville Syrjälä wrote: > > On Tue, Jan 17, 2017 at 09:40:42AM -0800, Manasi Navare wrote: > > > I have verified this patch with the latest drm-tip and it is also > > > absolutely necessary to

Re: [Intel-gfx] [PATCH v3] drm/i915/dp: Do not reset detect_done flag in intel_dp_detect

2017-01-19 Thread Manasi Navare
On Thu, Jan 19, 2017 at 03:42:34PM +0200, Ville Syrjälä wrote: > On Tue, Jan 17, 2017 at 09:40:42AM -0800, Manasi Navare wrote: > > I have verified this patch with the latest drm-tip and it is also > > absolutely necessary to ensure the link gets properly retrained > > after link-status is BAD and

Re: [Intel-gfx] [PATCH v3] drm/i915/dp: Do not reset detect_done flag in intel_dp_detect

2017-01-19 Thread Ville Syrjälä
On Tue, Jan 17, 2017 at 09:40:42AM -0800, Manasi Navare wrote: > I have verified this patch with the latest drm-tip and it is also > absolutely necessary to ensure the link gets properly retrained > after link-status is BAD and after anew modeset is triggered by > userspace. Without this patch,

Re: [Intel-gfx] [PATCH v3] drm/i915/dp: Do not reset detect_done flag in intel_dp_detect

2017-01-17 Thread Manasi Navare
I have verified this patch with the latest drm-tip and it is also absolutely necessary to ensure the link gets properly retrained after link-status is BAD and after anew modeset is triggered by userspace. Without this patch, since intel_dp_long_pulse gets called it resets the link failure values

Re: [Intel-gfx] [PATCH v3] drm/i915/dp: Do not reset detect_done flag in intel_dp_detect

2017-01-04 Thread Pandiyan, Dhinakaran
On Thu, 2016-12-29 at 23:14 -0800, Dhinakaran Pandiyan wrote: bump for review. -DK > From: "Navare, Manasi D" > > The detect_done flag was introduced in the 'commit 7d23e3c37bb3 > ("drm/i915: Cleaning up intel_dp_hpd_pulse")' in order to avoid multiple > detects