From: Davide Ciminaghi <ciminaghi@gnudd.com>
Date: Thu, 19 Apr 2012 10:20:24 +0000 (+0200)
Subject: dmaengine/amba-pl08x : reset phychan_hold on terminate all
X-Git-Tag: v3.4-rc5~24^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=88c08a3fba9954ce0ec3e1eab07c498a419ad7e3;p=pandora-kernel.git

dmaengine/amba-pl08x : reset phychan_hold on terminate all

When a client calls pl08x_control with DMA_TERMINATE_ALL, it is correct
to terminate and release the phy channel currently in use (if one is in use),
but the phychan_hold counter must also be reset (otherwise it could get
trapped in an unbalanced state).

Signed-off-by: Davide Ciminaghi <ciminaghi@gnudd.com>
Reviewed-by: Viresh Kumar <viresh.kumar@st.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
---

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