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Commit 1e19b16a authored by Thomas Gleixner's avatar Thomas Gleixner Committed by Ingo Molnar
Browse files

AMD IOMMU: use iommu_device_max_index, fix 



include/linux/iommu-helper.h has no header guards, which breaks
sparc64 build. Add them.

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Cc: Joerg Roedel <joerg.roedel@amd.com>
Cc: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 40becd8d

include/linux/iommu-helper.h

+5 −0
Original line number Diff line number Diff line 
#ifndef _LINUX_IOMMU_HELPER_H

#define _LINUX_IOMMU_HELPER_H



static inline unsigned long iommu_device_max_index(unsigned long size,

						   unsigned long offset,

						   u64 dma_mask)
@@ -19,3 +22,5 @@ extern unsigned long iommu_area_alloc(unsigned long *map, unsigned long size, 
				      unsigned long align_mask);

extern void iommu_area_free(unsigned long *map, unsigned long start,

			    unsigned int nr);



#endif