]> git.baikalelectronics.ru Git - kernel.git/commit
drm/i915: make sink_crc return -EIO on aux read/write failure
authorRodrigo Vivi <rodrigo.vivi@intel.com>
Wed, 1 Oct 2014 14:32:37 +0000 (07:32 -0700)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Thu, 2 Oct 2014 07:46:59 +0000 (09:46 +0200)
commit6b7d85ee9d411403fcb25265733de6a86dd230d7
treee4a51a143f3aea3a82f02b874364255d3b915494
parent6f8e6efde407ad1bc48f2246d5b0a270979556b9
drm/i915: make sink_crc return -EIO on aux read/write failure

Even though it's unliky, we should check each aux transaction not just
the first one. Also

commit 98a818632beb6ae5e1151649a7b0b7514857c689
Author: Rodrigo Vivi <rodrigo.vivi@intel.com>
Date:   Mon Sep 29 18:29:52 2014 -0400

    drm/i915: preserve other DP_TEST_SINK bits.

added a new aux transaction before the one which was checked. Fix
this.

Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Todd Previte <tprevite@gmail.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_dp.c