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Searched refs:dma_addr (Results 1 – 23 of 23) sorted by relevance

/arch/mips/sgi-ip32/
A Dip32-dma.c23 dma_addr_t dma_addr = paddr & RAM_OFFSET_MASK; in phys_to_dma() local
26 dma_addr += CRIME_HI_MEM_BASE; in phys_to_dma()
27 return dma_addr; in phys_to_dma()
30 phys_addr_t dma_to_phys(struct device *dev, dma_addr_t dma_addr) in dma_to_phys() argument
32 phys_addr_t paddr = dma_addr & RAM_OFFSET_MASK; in dma_to_phys()
34 if (dma_addr >= 256*1024*1024) in dma_to_phys()
/arch/mips/loongson2ef/lemote-2f/
A Ddma.c9 phys_addr_t dma_to_phys(struct device *dev, dma_addr_t dma_addr) in dma_to_phys() argument
11 if (dma_addr > 0x8fffffff) in dma_to_phys()
12 return dma_addr; in dma_to_phys()
13 return dma_addr & 0x0fffffff; in dma_to_phys()
/arch/mips/include/asm/mach-rc32434/
A Ddma_v.h42 static inline void rc32434_start_dma(struct dma_reg *ch, u32 dma_addr) in rc32434_start_dma() argument
45 __raw_writel(dma_addr, &ch->dmadptr); in rc32434_start_dma()
48 static inline void rc32434_chain_dma(struct dma_reg *ch, u32 dma_addr) in rc32434_chain_dma() argument
50 __raw_writel(dma_addr, &ch->dmandptr); in rc32434_chain_dma()
/arch/mips/loongson2ef/fuloong-2e/
A Ddma.c9 phys_addr_t dma_to_phys(struct device *dev, dma_addr_t dma_addr) in dma_to_phys() argument
11 return dma_addr & 0x7fffffff; in dma_to_phys()
/arch/x86/kernel/
A Damd_gart_64.c253 if (WARN_ON_ONCE(dma_addr == DMA_MAPPING_ERROR)) in gart_unmap_page()
261 if (dma_addr < iommu_bus_base || in gart_unmap_page()
262 dma_addr >= iommu_bus_base + iommu_size) in gart_unmap_page()
265 iommu_page = (dma_addr - iommu_bus_base)>>PAGE_SHIFT; in gart_unmap_page()
266 npages = iommu_num_pages(dma_addr, size, PAGE_SIZE); in gart_unmap_page()
469 vaddr = dma_direct_alloc(dev, size, dma_addr, flag, attrs); in gart_alloc_coherent()
474 *dma_addr = dma_map_area(dev, virt_to_phys(vaddr), size, in gart_alloc_coherent()
477 if (unlikely(*dma_addr == DMA_MAPPING_ERROR)) in gart_alloc_coherent()
481 dma_direct_free(dev, size, vaddr, *dma_addr, attrs); in gart_alloc_coherent()
488 dma_addr_t dma_addr, unsigned long attrs) in gart_free_coherent() argument
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/arch/alpha/kernel/
A Dpci_iommu.c358 if (dma_addr >= __direct_map_base in alpha_pci_unmap_page()
363 dma_addr, size, __builtin_return_address(0)); in alpha_pci_unmap_page()
368 if (dma_addr > 0xffffffff) { in alpha_pci_unmap_page()
370 dma_addr, size, __builtin_return_address(0)); in alpha_pci_unmap_page()
375 if (!arena || dma_addr < arena->dma_base) in alpha_pci_unmap_page()
378 dma_ofs = (dma_addr - arena->dma_base) >> PAGE_SHIFT; in alpha_pci_unmap_page()
382 dma_addr, arena->dma_base, arena->size); in alpha_pci_unmap_page()
387 npages = iommu_num_pages(dma_addr, size, PAGE_SIZE); in alpha_pci_unmap_page()
397 alpha_mv.mv_pci_tbi(hose, dma_addr, dma_addr + size - 1); in alpha_pci_unmap_page()
456 void *cpu_addr, dma_addr_t dma_addr, in alpha_pci_free_coherent() argument
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/arch/arm/mm/
A Ddma-mapping.c967 dma_addr_t dma_addr, iova; in __iommu_create_mapping() local
972 return dma_addr; in __iommu_create_mapping()
974 iova = dma_addr; in __iommu_create_mapping()
995 return dma_addr; in __iommu_create_mapping()
997 iommu_unmap(mapping->domain, dma_addr, iova-dma_addr); in __iommu_create_mapping()
1373 dma_addr_t dma_addr; in arm_iommu_map_page() local
1381 return dma_addr; in arm_iommu_map_page()
1390 return dma_addr + offset; in arm_iommu_map_page()
1438 dma_addr_t dma_addr; in arm_iommu_map_resource() local
1446 return dma_addr; in arm_iommu_map_resource()
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/arch/powerpc/kernel/
A Diommu.c395 entry = dma_addr >> tbl->it_page_shift; in iommu_free_check()
444 entry = dma_addr >> tbl->it_page_shift; in __iommu_free()
449 if (!iommu_free_check(tbl, dma_addr, npages)) in __iommu_free()
462 __iommu_free(tbl, dma_addr, npages); in iommu_free()
477 dma_addr_t dma_next = 0, dma_addr; in ppc_iommu_map_sg() local
533 dma_addr = entry << tbl->it_page_shift; in ppc_iommu_map_sg()
534 dma_addr |= (vaddr & ~IOMMU_PAGE_MASK(tbl)); in ppc_iommu_map_sg()
537 npages, entry, dma_addr); in ppc_iommu_map_sg()
552 if (novmerge || (dma_addr != dma_next) || in ppc_iommu_map_sg()
568 outs->dma_address = dma_addr; in ppc_iommu_map_sg()
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/arch/arm/mach-rpc/
A Ddma.c32 dma_addr_t dma_addr; member
59 idma->cur_addr = idma->dma_addr; in iomd_get_next_sg()
73 idma->dma_addr += end - offset; in iomd_get_next_sg()
78 idma->dma_addr = idma->dma.sg->dma_address; in iomd_get_next_sg()
178 idma->dma_addr = idma->dma.sg->dma_address; in iomd_enable_dma()
/arch/sparc/include/asm/
A Diommu-common.h50 u64 dma_addr, unsigned long npages,
/arch/sparc/kernel/
A Diommu.c438 dma_addr_t dma_next = 0, dma_addr; in dma_4u_map_sg() local
504 dma_addr = iommu->tbl.table_map_base + in dma_4u_map_sg()
506 dma_addr |= (s->offset & ~IO_PAGE_MASK); in dma_4u_map_sg()
521 if ((dma_addr != dma_next) || in dma_4u_map_sg()
536 outs->dma_address = dma_addr; in dma_4u_map_sg()
542 dma_next = dma_addr + slen; in dma_4u_map_sg()
A Diommu-common.c246 void iommu_tbl_range_free(struct iommu_map_table *iommu, u64 dma_addr, in iommu_tbl_range_free() argument
254 entry = (dma_addr - iommu->table_map_base) >> shift; in iommu_tbl_range_free()
A Dpci_sun4v.c475 dma_addr_t dma_next = 0, dma_addr; in dma_4v_map_sg() local
548 dma_addr = tbl->table_map_base + (entry << IO_PAGE_SHIFT); in dma_4v_map_sg()
549 dma_addr |= (s->offset & ~IO_PAGE_MASK); in dma_4v_map_sg()
565 if ((dma_addr != dma_next) || in dma_4v_map_sg()
580 outs->dma_address = dma_addr; in dma_4v_map_sg()
586 dma_next = dma_addr + slen; in dma_4v_map_sg()
/arch/sparc/mm/
A Diommu.c280 static void sbus_iommu_unmap_page(struct device *dev, dma_addr_t dma_addr, in sbus_iommu_unmap_page() argument
284 unsigned int busa = dma_addr & PAGE_MASK; in sbus_iommu_unmap_page()
285 unsigned long off = dma_addr & ~PAGE_MASK; in sbus_iommu_unmap_page()
A Dio-unit.c271 dma_addr_t dma_addr, unsigned long attrs) in iounit_free() argument
/arch/mips/jazz/
A Djazzdma.c535 static void jazz_dma_unmap_page(struct device *dev, dma_addr_t dma_addr, in jazz_dma_unmap_page() argument
539 arch_sync_dma_for_cpu(vdma_log2phys(dma_addr), size, dir); in jazz_dma_unmap_page()
540 vdma_free(dma_addr); in jazz_dma_unmap_page()
/arch/mips/ath25/
A Dar5312.c63 u32 dma_addr = ar5312_rst_reg_read(AR5312_DMAADDR); /* clears error */ in ar5312_ahb_err_handler() local
66 proc_addr, proc1, dma_addr, dma1); in ar5312_ahb_err_handler()
/arch/mips/pci/
A Dpci-ar2315.c179 phys_addr_t dma_to_phys(struct device *dev, dma_addr_t dma_addr) in dma_to_phys() argument
181 return dma_addr - ar2315_dev_offset(dev); in dma_to_phys()
A Dpci-xtalk-bridge.c37 phys_addr_t dma_to_phys(struct device *dev, dma_addr_t dma_addr) in dma_to_phys() argument
39 return dma_addr & ~(0xffUL << 56); in dma_to_phys()
/arch/powerpc/platforms/ps3/
A Dsystem-bus.c616 static void ps3_unmap_page(struct device *_dev, dma_addr_t dma_addr, in ps3_unmap_page() argument
622 result = ps3_dma_unmap(dev->d_region, dma_addr, size); in ps3_unmap_page()
/arch/powerpc/platforms/pseries/
A Dibmebus.c100 dma_addr_t dma_addr, in ibmebus_unmap_page() argument
A Diommu.c1063 static bool find_existing_ddw(struct device_node *pdn, u64 *dma_addr, int *window_shift, in find_existing_ddw() argument
1075 *dma_addr = be64_to_cpu(dma64->dma_base); in find_existing_ddw()
1406 static struct property *ddw_property_create(const char *propname, u32 liobn, u64 dma_addr, in ddw_property_create() argument
1428 ddwprop->dma_base = cpu_to_be64(dma_addr); in ddw_property_create()
/arch/powerpc/include/asm/
A Dopal.h236 uint64_t dma_addr, uint32_t npages);

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