From: Imre Deak Date: Mon, 18 Feb 2013 17:28:02 +0000 (+0200) Subject: drm/i915: handle walking compact dma scatter lists X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~55^2~60^2~19 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=67d5a50c0480d5d41e0423e6fa55984f9fd3381e;p=pandora-kernel.git drm/i915: handle walking compact dma scatter lists So far the assumption was that each dma scatter list entry contains only a single page. This might not hold in the future, when we'll introduce compact scatter lists, so prepare for this everywhere in the i915 code where we walk such a list. We'll fix the place _creating_ these lists separately in the next patch to help the reviewing/bisectability. Reference: http://www.spinics.net/lists/dri-devel/msg33917.html Signed-off-by: Imre Deak Signed-off-by: Daniel Vetter --- Reading git-diff-tree failed