Searched refs:dev_hpa (Results 1 – 2 of 2) sorted by relevance
| /Linux-v5.4/arch/powerpc/mm/book3s64/ |
| D | iommu_api.c | 47 u64 dev_hpa; /* Device memory base address */ member
57 unsigned long entries, unsigned long dev_hpa, in mm_iommu_do_alloc() argument
65 if (dev_hpa == MM_IOMMU_TABLE_INVALID_HPA) { in mm_iommu_do_alloc()
79 if (dev_hpa != MM_IOMMU_TABLE_INVALID_HPA) { in mm_iommu_do_alloc()
80 mem->pageshift = __ffs(dev_hpa | (entries << PAGE_SHIFT)); in mm_iommu_do_alloc()
81 mem->dev_hpa = dev_hpa; in mm_iommu_do_alloc()
84 mem->dev_hpa = MM_IOMMU_TABLE_INVALID_HPA; in mm_iommu_do_alloc()
192 unsigned long entries, unsigned long dev_hpa, in mm_iommu_newdev() argument
195 return mm_iommu_do_alloc(mm, ua, entries, dev_hpa, pmem); in mm_iommu_newdev()
269 if (mem->dev_hpa == MM_IOMMU_TABLE_INVALID_HPA) in mm_iommu_put()
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| /Linux-v5.4/arch/powerpc/include/asm/ |
| D | mmu_context.h | 28 unsigned long entries, unsigned long dev_hpa,
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