From: Alex Deucher <alexdeucher@gmail.com>
Date: Mon, 7 Apr 2014 14:33:43 +0000 (-0400)
Subject: drm/radeon/dp: handle zero sized i2c over aux transactions (v2)
X-Git-Tag: omap-for-v3.16/pm-signed~75^2^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=25377b921b4078a509f384fdd328b50d46414d9c;p=pandora-kernel.git

drm/radeon/dp: handle zero sized i2c over aux transactions (v2)

Needed for proper i2c over aux handling for certain
monitors and configurations (e.g., dp bridges or
adapters).

v2: add comments clarifying tx_size setting.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
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