Searched refs:usemap (Results 1 – 2 of 2) sorted by relevance
| /arch/sparc/mm/ |
| D | iommu.c | 114 bit_map_init(&iommu->usemap, bitmap, IOMMU_NPTES); in sbus_iommu_init()
119 iommu->usemap.num_colors = vac_cache_size >> PAGE_SHIFT; in sbus_iommu_init()
121 iommu->usemap.num_colors = 1; in sbus_iommu_init()
184 ioptex = bit_map_string_get(&iommu->usemap, npages, page_to_pfn(page)); in iommu_get_one()
312 bit_map_clear(&iommu->usemap, ioptex, npages); in iommu_release_one()
354 ioptex = bit_map_string_get(&iommu->usemap, len >> PAGE_SHIFT, in iommu_map_dma_area()
425 bit_map_clear(&iommu->usemap, ioptex, len >> PAGE_SHIFT); in iommu_unmap_dma_area()
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| /arch/sparc/include/asm/ |
| D | iommu_32.h | 108 struct bit_map usemap; member
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