From: Max Filippov <jcmvbkbc@gmail.com>
Date: Sun, 14 Oct 2012 23:55:32 +0000 (+0400)
Subject: xtensa: ISS: fix specific simcalls
X-Git-Tag: v3.7-rc2~12^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=50c08f8e9f44bc7b20e06c06d1180f3b914e5a83;p=pandora-kernel.git

xtensa: ISS: fix specific simcalls

Simcalls that take memory buffer definitely need wmb or rmb to make sure
gcc doesn't optimize away code that fills the buffer.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
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