2011-06-08 21:29:23

by Laura Abbott

Subject: [PATCH] iommu-api: Add missing header file

If CONFIG_IOMMU_API is not defined some functions will just
return -ENODEV. Add errno.h for the definition of ENODEV.

Signed-off-by: Laura Abbott <[email protected]>
---
include/linux/iommu.h | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index 0a2ba40..9940319 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -19,6 +19,8 @@
#ifndef __LINUX_IOMMU_H
#define __LINUX_IOMMU_H

+#include <linux/errno.h>
+
#define IOMMU_READ (1)
#define IOMMU_WRITE (2)
#define IOMMU_CACHE (4) /* DMA cache coherency */
--
1.7.3.3

2011-06-14 09:30:52

by Joerg Roedel

Subject: Re: [PATCH] iommu-api: Add missing header file

On Wed, Jun 08, 2011 at 05:29:11PM -0400, Laura Abbott wrote:
> If CONFIG_IOMMU_API is not defined some functions will just
> return -ENODEV. Add errno.h for the definition of ENODEV.
>
> Signed-off-by: Laura Abbott <[email protected]>

Applied, thanks.

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