aboutsummaryrefslogtreecommitdiffstats
path: root/Documentation/DocBook/drm.tmpl
diff options
context:
space:
mode:
authorMika Kuoppala <mika.kuoppala@linux.intel.com>2015-05-15 13:09:21 +0300
committerDaniel Vetter <daniel.vetter@ffwll.ch>2015-05-20 11:25:57 +0200
commit5c1a88754c766b6a66bcd5600de15e4b4baa795a (patch)
tree7cb483b0a5fb7c695f670ca4b0c65c53ba501035 /Documentation/DocBook/drm.tmpl
parentdrm/edid: fix a debug message (diff)
downloadlinux-dev-5c1a88754c766b6a66bcd5600de15e4b4baa795a.tar.xz
linux-dev-5c1a88754c766b6a66bcd5600de15e4b4baa795a.zip
drm/i915: Don't read dpcd for disconnected ports
Reading from disconnected ports will spit out timeout error on the dmesg. Skip the attempted read if the port is not connected and avoid confusing users/testcases about expected timeouts. This new dpcd debugfs entry was introduced by commit aa7471d228eb ("drm/i915: add i915 specific connector debugfs file for DPCD") v2 by Jani: move the check at the top, out of the loop. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=90060 Tested-by: yex.tian@intel.com Cc: Jani Nikula <jani.nikula@intel.com> Cc: Bob Paauwe <bob.j.paauwe@intel.com> Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'Documentation/DocBook/drm.tmpl')
0 files changed, 0 insertions, 0 deletions