commit 650275dbfb2f4c12bc91420ad5a99f955eabec98
author Cong Wang <xiyou.wangcong@gmail.com> Fri Feb 03 15:34:16 2012 +0800
committer James Bottomley <JBottomley@Parallels.com> Mon Feb 27 09:44:15 2012 -0600
tree 4a4b8187cd2029efc3cdf9a264c9206b99f626c5
parent 97a29d59fc222b36bac3ee3a8ae994f65bf7ffdf

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

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>

drivers/parisc/iommu-helpers.h

diff --git a/drivers/parisc/iommu-helpers.h b/drivers/parisc/iommu-helpers.h
index a9c46cc..8c33491 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.