From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Fri, 24 Jul 2015 09:21:02 +0000 (+0100)
Subject: firmware: qcom_scm-32: replace open-coded call to __cpuc_flush_dcache_area()
X-Git-Tag: omap-for-v4.3/fixes-rc1~102^2~1^3~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=efaa6e266ba70439da00e7f1c8a218e243ae140a;p=pandora-kernel.git

firmware: qcom_scm-32: replace open-coded call to __cpuc_flush_dcache_area()

Rathe rthan directly accessing architecture internal functions, provide
an "method"-centric wrapper for qcom_scm-32 to do what's necessary to
ensure that the secure monitor can see the data.  This is called
"secure_flush_area" and ensures that the specified memory area is
coherent across the secure boundary.

Acked-by: Andy Gross <agross@codeaurora.org>
Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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