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

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commit 650275dbfb 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>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
This commit is contained in:
Cong Wang
2012-02-03 15:34:16 +08:00
committed by Ben Hutchings
parent 1e11845dc7
commit c7104995c1
1 changed files with 2 additions and 0 deletions
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drivers/parisc/iommu-helpers.h
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@ -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.