diff options
author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
---|---|---|
committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/include/linux/iommu-helper.h | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/include/linux/iommu-helper.h')
-rw-r--r-- | ANDROID_3.4.5/include/linux/iommu-helper.h | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/ANDROID_3.4.5/include/linux/iommu-helper.h b/ANDROID_3.4.5/include/linux/iommu-helper.h deleted file mode 100644 index 86bdeffe..00000000 --- a/ANDROID_3.4.5/include/linux/iommu-helper.h +++ /dev/null @@ -1,34 +0,0 @@ -#ifndef _LINUX_IOMMU_HELPER_H -#define _LINUX_IOMMU_HELPER_H - -#include <linux/kernel.h> - -static inline unsigned long iommu_device_max_index(unsigned long size, - unsigned long offset, - u64 dma_mask) -{ - if (size + offset > dma_mask) - return dma_mask - offset + 1; - else - return size; -} - -extern int iommu_is_span_boundary(unsigned int index, unsigned int nr, - unsigned long shift, - unsigned long boundary_size); -extern unsigned long iommu_area_alloc(unsigned long *map, unsigned long size, - unsigned long start, unsigned int nr, - unsigned long shift, - unsigned long boundary_size, - unsigned long align_mask); - -static inline unsigned long iommu_num_pages(unsigned long addr, - unsigned long len, - unsigned long io_page_size) -{ - unsigned long size = (addr & (io_page_size - 1)) + len; - - return DIV_ROUND_UP(size, io_page_size); -} - -#endif |