Searched refs:max_dma (Results 1 – 3 of 3) sorted by relevance
| /linux/arch/alpha/kernel/ |
| H A D | pci_iommu.c | 231 dma_addr_t max_dma = pdev ? pdev->dma_mask : ISA_DMA_MASK; in pci_map_single_1() local
241 if (paddr + size + __direct_map_base - 1 <= max_dma in pci_map_single_1()
271 if (!arena || arena->dma_base + arena->size - 1 > max_dma) in pci_map_single_1()
527 dma_addr_t max_dma, int dac_allowed) in sg_fill() argument
539 && paddr + size + __direct_map_base - 1 <= max_dma in sg_fill()
576 return sg_fill(dev, leader, end, out, arena, max_dma, dac_allowed); in sg_fill()
631 dma_addr_t max_dma; in alpha_pci_map_sg() local
657 max_dma = pdev ? pdev->dma_mask : ISA_DMA_MASK; in alpha_pci_map_sg()
659 if (!arena || arena->dma_base + arena->size - 1 > max_dma) in alpha_pci_map_sg()
662 max_dma = -1; in alpha_pci_map_sg()
[all …]
|
| /linux/drivers/thunderbolt/ |
| H A D | usb4.c | 755 int max_usb3, min_dp_aux, min_dp_main, max_pcie, max_dma; in usb4_switch_credits_init() local
778 max_dma = -1; in usb4_switch_credits_init()
807 max_dma = value; in usb4_switch_credits_init()
823 if (!tb_route(sw) && max_dma < 0) { in usb4_switch_credits_init()
875 if (max_dma > 0) in usb4_switch_credits_init()
876 sw->max_dma_credits = max_dma; in usb4_switch_credits_init()
|
| /linux/kernel/dma/ |
| H A D | direct.c | 43 u64 max_dma = phys_to_dma_direct(dev, phys); in dma_direct_get_required_mask() local
45 return (1ULL << (fls64(max_dma) - 1)) * 2 - 1; in dma_direct_get_required_mask()
|