diff options
Diffstat (limited to 'arch/sparc64')
| -rw-r--r-- | arch/sparc64/kernel/iommu_common.h | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/arch/sparc64/kernel/iommu_common.h b/arch/sparc64/kernel/iommu_common.h index 87ace495d45..f3575a614fa 100644 --- a/arch/sparc64/kernel/iommu_common.h +++ b/arch/sparc64/kernel/iommu_common.h | |||
| @@ -46,19 +46,6 @@ static inline unsigned long iommu_num_pages(unsigned long vaddr, | |||
| 46 | return npages; | 46 | return npages; |
| 47 | } | 47 | } |
| 48 | 48 | ||
| 49 | static inline unsigned long calc_npages(struct scatterlist *sglist, int nelems) | ||
| 50 | { | ||
| 51 | unsigned long i, npages = 0; | ||
| 52 | struct scatterlist *sg; | ||
| 53 | |||
| 54 | for_each_sg(sglist, sg, nelems, i) { | ||
| 55 | unsigned long paddr = SG_ENT_PHYS_ADDRESS(sg); | ||
| 56 | npages += iommu_num_pages(paddr, sg->length); | ||
| 57 | } | ||
| 58 | |||
| 59 | return npages; | ||
| 60 | } | ||
| 61 | |||
| 62 | static inline int is_span_boundary(unsigned long entry, | 49 | static inline int is_span_boundary(unsigned long entry, |
| 63 | unsigned long shift, | 50 | unsigned long shift, |
| 64 | unsigned long boundary_size, | 51 | unsigned long boundary_size, |