]> git.baikalelectronics.ru Git - kernel.git/commit
drm/i915: Refresh that status of MST capable connectors in ->detect()
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Fri, 21 Oct 2016 13:44:38 +0000 (16:44 +0300)
committerJani Nikula <jani.nikula@intel.com>
Fri, 11 Nov 2016 08:19:45 +0000 (10:19 +0200)
commit06e74a7f32475004e764ac0a1ce8279b3f2159aa
treef7cf380defe51a8ba508b1fc70265ed39116005b
parent143a7bf4151da6483b15a2aeef15415c6ce79f14
drm/i915: Refresh that status of MST capable connectors in ->detect()

Once we've determined that the sink is MST capable we never end up
running through the full detect cycle again, despite getting HPDs.
Fix tht by ripping out the incorrect piece of code responsible.

This got broken when I moved the long HPD handling to the ->detect()
hook, but failed to remove the leftover code.

Cc: Ander Conselvan de Oliveira <conselvan2@gmail.com>
Cc: drm-intel-fixes@lists.freedesktop.org
Cc: Rui Tiago Matos <tiagomatos@gmail.com>
Tested-by: Rui Tiago Matos <tiagomatos@gmail.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98323
Cc: Kirill A. Shutemov <kirill@shutemov.name>
Tested-by: Kirill A. Shutemov <kirill@shutemov.name>
References: https://bugs.freedesktop.org/show_bug.cgi?id=98306
Fixes: 15382d67396e ("drm/i915: Move long hpd handling into the hotplug work")
Cc: stable@vger.kernel.org
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1477057478-29328-1-git-send-email-ville.syrjala@linux.intel.com
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
(cherry picked from commit 1aab956c7b8872fb6976328316bfad62c6e67cf8)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
drivers/gpu/drm/i915/intel_dp.c