From: Cong Wang <xiyou.wangcong@gmail.com>
Date: Fri, 3 Feb 2012 07:34:16 +0000 (+0800)
Subject: PARISC: include <linux/prefetch.h> in drivers/parisc/iommu-helpers.h
X-Git-Tag: v3.0.96~6
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=288e9d859cc10e121a33dd603bd7174c98bd7ac8;p=thirdparty%2Fkernel%2Fstable.git

PARISC: include <linux/prefetch.h> in drivers/parisc/iommu-helpers.h

commit 650275dbfb2f4c12bc91420ad5a99f955eabec98 upstream.

drivers/parisc/iommu-helpers.h:62: error: implicit declaration of function 'prefetchw'
make[3]: *** [drivers/parisc/sba_iommu.o] Error 1

drivers/parisc/iommu-helpers.h needs to #include <linux/prefetch.h>
where prefetchw is declared.

Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Cc: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/parisc/iommu-helpers.h b/drivers/parisc/iommu-helpers.h
index a9c46cc2db370..8c33491b21fe7 100644
--- a/drivers/parisc/iommu-helpers.h
+++ b/drivers/parisc/iommu-helpers.h
@@ -1,3 +1,5 @@
+#include <linux/prefetch.h>
+
 /**
  * iommu_fill_pdir - Insert coalesced scatter/gather chunks into the I/O Pdir.
  * @ioc: The I/O Controller.