Searched refs:max_dma (Results 1 - 6 of 6) sorted by relevance
/linux-4.4.14/arch/m32r/mm/ |
H A D | init.c | 62 unsigned long max_dma; zone_sizes_init() local 68 max_dma = virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT; zone_sizes_init() 71 if (low < max_dma){ zone_sizes_init() 76 zones_size[ZONE_NORMAL] = low - max_dma; zone_sizes_init()
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/linux-4.4.14/arch/arm64/mm/ |
H A D | init.c | 84 unsigned long max_dma = min; zone_sizes_init() local 90 max_dma = PFN_DOWN(arm64_dma_phys_limit); zone_sizes_init() 91 zone_size[ZONE_DMA] = max_dma - min; zone_sizes_init() 93 zone_size[ZONE_NORMAL] = max - max_dma; zone_sizes_init() 105 if (start < max_dma) { for_each_memblock() 106 unsigned long dma_end = min(end, max_dma); for_each_memblock() 110 if (end > max_dma) { for_each_memblock() 112 unsigned long normal_start = max(start, max_dma); for_each_memblock()
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/linux-4.4.14/arch/alpha/kernel/ |
H A D | pci_iommu.c | 256 dma_addr_t max_dma = pdev ? pdev->dma_mask : ISA_DMA_MASK; pci_map_single_1() 268 if (paddr + size + __direct_map_base - 1 <= max_dma pci_map_single_1() 298 if (!arena || arena->dma_base + arena->size - 1 > max_dma) pci_map_single_1() 557 dma_addr_t max_dma, int dac_allowed) sg_fill() 569 && paddr + size + __direct_map_base - 1 <= max_dma sg_fill() 606 return sg_fill(dev, leader, end, out, arena, max_dma, dac_allowed); sg_fill() 661 dma_addr_t max_dma; alpha_pci_map_sg() 686 max_dma = pdev ? pdev->dma_mask : ISA_DMA_MASK; alpha_pci_map_sg() 688 if (!arena || arena->dma_base + arena->size - 1 > max_dma) alpha_pci_map_sg() 691 max_dma = -1; alpha_pci_map_sg() 701 if (sg_fill(dev, sg, end, out, arena, max_dma, dac_allowed) < 0) alpha_pci_map_sg() 740 dma_addr_t max_dma; alpha_pci_unmap_sg() 749 max_dma = pdev ? pdev->dma_mask : ISA_DMA_MASK; alpha_pci_unmap_sg() 751 if (!arena || arena->dma_base + arena->size - 1 > max_dma) alpha_pci_unmap_sg() 255 dma_addr_t max_dma = pdev ? pdev->dma_mask : ISA_DMA_MASK; pci_map_single_1() local 554 sg_fill(struct device *dev, struct scatterlist *leader, struct scatterlist *end, struct scatterlist *out, struct pci_iommu_arena *arena, dma_addr_t max_dma, int dac_allowed) sg_fill() argument 660 dma_addr_t max_dma; alpha_pci_map_sg() local 739 dma_addr_t max_dma; alpha_pci_unmap_sg() local
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/linux-4.4.14/arch/ia64/mm/ |
H A D | contig.c | 236 unsigned long max_dma; paging_init() local 241 max_dma = virt_to_phys((void *) MAX_DMA_ADDRESS) >> PAGE_SHIFT; paging_init() 242 max_zone_pfns[ZONE_DMA] = max_dma; paging_init()
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H A D | discontig.c | 694 unsigned long max_dma; paging_init() local 700 max_dma = virt_to_phys((void *) MAX_DMA_ADDRESS) >> PAGE_SHIFT; paging_init() 727 max_zone_pfns[ZONE_DMA] = max_dma;
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/linux-4.4.14/include/linux/ |
H A D | mm.h | 1759 * unsigned long max_zone_pfns[MAX_NR_ZONES] = {max_dma, max_normal_pfn,
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