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(parent: 57bb367) | patch
drm/radeon: retry dcpd fetch
authorAlex Deucher <alexander.deucher@amd.com>
Mon, 18 May 2015 14:38:25 +0000 (10:38 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 21 May 2015 16:43:21 +0000 (12:43 -0400)
commit931d1b80d52c60129bd30373ef04e83cf0a6f36c
tree834a47764596a0b7b1fb840926e88184c3e1c8cdtree | snapshot
parent57bb3672c90edb8a8eefb87e44d9542251fd1074commit | diff
drm/radeon: retry dcpd fetch

Retry the dpcd fetch several times.  Some eDP panels
fail several times before the fetch is successful.

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=73530

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
drivers/gpu/drm/radeon/atombios_dp.c diff | blob | history
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