Messages in this thread Patch in this message | | | From | Laura Abbott <> | Subject | [PATCH] iommu-api: Add missing header file | Date | Wed, 8 Jun 2011 14:29:11 -0700 |
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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 <lauraa@codeaurora.org> --- 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
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