Searched refs:usemap (Results 1 – 2 of 2) sorted by relevance
| /openbmc/linux/arch/sparc/mm/ |
| H A D | iommu.c | 119 bit_map_init(&iommu->usemap, bitmap, IOMMU_NPTES); in sbus_iommu_init()
124 iommu->usemap.num_colors = vac_cache_size >> PAGE_SHIFT; in sbus_iommu_init()
126 iommu->usemap.num_colors = 1; in sbus_iommu_init()
214 ioptex = bit_map_string_get(&iommu->usemap, npages, pfn); in __sbus_iommu_map_page()
296 bit_map_clear(&iommu->usemap, ioptex, npages); in sbus_iommu_unmap_page()
340 ioptex = bit_map_string_get(&iommu->usemap, len >> PAGE_SHIFT, in sbus_iommu_alloc()
418 bit_map_clear(&iommu->usemap, ioptex, len >> PAGE_SHIFT); in sbus_iommu_free()
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| /openbmc/linux/arch/sparc/include/asm/ |
| H A D | iommu_32.h | 109 struct bit_map usemap; member
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