tree 495f9ab1a3cf0b0bc61ebe96441a05e58fc92e2c
parent 089d1cb5176d3cf8a99eb744027c11b91dba00c9
author Steve Cohen <cohens@codeaurora.org> 1501778437 -0400
committer Gerrit - the friendly Code Review server <code-review@localhost> 1502921786 -0700

drm/msm/sde: fix clearing of multi-rect blendstages

The SmartDMA 2.0 implementation added programing of EXT3 registers
when setting up blendstages for RECT1 but this setting never gets
cleared.  This patch ensures this register is cleared to 0 at the
appropriate time.

Change-Id: I4bdb6530684d1de86843f886fe4ba8b50311b1c8
Signed-off-by: Steve Cohen <cohens@codeaurora.org>