| /arch/mips/include/asm/mach-loongson/ |
| D | dma-coherence.h | 29 dma_addr_t dma_addr) in plat_dma_addr_to_phys() argument
32 return (dma_addr > 0x8fffffff) ? dma_addr : (dma_addr & 0x0fffffff); in plat_dma_addr_to_phys()
34 return dma_addr & 0x7fffffff; in plat_dma_addr_to_phys()
38 static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr, in plat_unmap_dma_mem() argument
61 dma_addr_t dma_addr) in plat_dma_mapping_error() argument
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| /arch/mips/include/asm/mach-jazz/ |
| D | dma-coherence.h | 27 dma_addr_t dma_addr) in plat_dma_addr_to_phys() argument
29 return vdma_log2phys(dma_addr); in plat_dma_addr_to_phys()
32 static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr, in plat_unmap_dma_mem() argument
35 vdma_free(dma_addr); in plat_unmap_dma_mem()
56 dma_addr_t dma_addr) in plat_dma_mapping_error() argument
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| /arch/arm/plat-mxc/ |
| D | iram_alloc.c | 36 void __iomem *iram_alloc(unsigned int size, unsigned long *dma_addr) in iram_alloc() argument
41 *dma_addr = gen_pool_alloc(iram_pool, size); in iram_alloc()
42 pr_debug("iram alloc - %dB@0x%lX\n", size, *dma_addr); in iram_alloc()
43 if (!*dma_addr) in iram_alloc()
45 return iram_phys_to_virt(*dma_addr); in iram_alloc()
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| /arch/mips/include/asm/mach-ip32/ |
| D | dma-coherence.h | 55 dma_addr_t dma_addr) in plat_dma_addr_to_phys() argument
57 unsigned long addr = dma_addr & RAM_OFFSET_MASK; in plat_dma_addr_to_phys()
59 if (dma_addr >= 256*1024*1024) in plat_dma_addr_to_phys()
65 static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr, in plat_unmap_dma_mem() argument
89 dma_addr_t dma_addr) in plat_dma_mapping_error() argument
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| /arch/mips/include/asm/mach-generic/ |
| D | dma-coherence.h | 27 dma_addr_t dma_addr) in plat_dma_addr_to_phys() argument
29 return dma_addr; in plat_dma_addr_to_phys()
32 static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr, in plat_unmap_dma_mem() argument
55 dma_addr_t dma_addr) in plat_dma_mapping_error() argument
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| /arch/mips/include/asm/mach-rc32434/ |
| D | dma_v.h | 41 static inline void rc32434_start_dma(struct dma_reg *ch, u32 dma_addr) in rc32434_start_dma() argument
44 __raw_writel(dma_addr, &ch->dmadptr); in rc32434_start_dma()
47 static inline void rc32434_chain_dma(struct dma_reg *ch, u32 dma_addr) in rc32434_chain_dma() argument
49 __raw_writel(dma_addr, &ch->dmandptr); in rc32434_chain_dma()
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| /arch/arm/plat-mxc/include/mach/ |
| D | iram.h | 24 void __iomem *iram_alloc(unsigned int size, unsigned long *dma_addr);
25 void iram_free(unsigned long dma_addr, unsigned int size);
34 static inline void __iomem *iram_alloc(unsigned int size, unsigned long *dma_addr) in iram_alloc() argument
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| /arch/mips/include/asm/mach-ip27/ |
| D | dma-coherence.h | 38 dma_addr_t dma_addr) in plat_dma_addr_to_phys() argument
40 return dma_addr & ~(0xffUL << 56); in plat_dma_addr_to_phys()
43 static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr, in plat_unmap_dma_mem() argument
66 dma_addr_t dma_addr) in plat_dma_mapping_error() argument
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| /arch/mips/include/asm/mach-powertv/ |
| D | dma-coherence.h | 79 dma_addr_t dma_addr) in plat_dma_addr_to_phys() argument
81 return dma_to_phys(dma_addr); in plat_dma_addr_to_phys()
84 static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr, in plat_unmap_dma_mem() argument
107 dma_addr_t dma_addr) in plat_dma_mapping_error() argument
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| /arch/ia64/sn/pci/ |
| D | pci_dma.c | 182 dma_addr_t dma_addr; in sn_dma_map_page() local
194 dma_addr = provider->dma_map_consistent(pdev, phys_addr, in sn_dma_map_page()
197 dma_addr = provider->dma_map(pdev, phys_addr, size, in sn_dma_map_page()
200 if (!dma_addr) { in sn_dma_map_page()
204 return dma_addr; in sn_dma_map_page()
219 static void sn_dma_unmap_page(struct device *dev, dma_addr_t dma_addr, in sn_dma_unmap_page() argument
228 provider->dma_unmap(pdev, dma_addr, dir); in sn_dma_unmap_page()
293 dma_addr_t dma_addr; in sn_dma_map_sg() local
296 dma_addr = provider->dma_map_consistent(pdev, in sn_dma_map_sg()
301 dma_addr = provider->dma_map(pdev, phys_addr, in sn_dma_map_sg()
[all …]
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| /arch/mips/include/asm/mach-cavium-octeon/ |
| D | dma-coherence.h | 33 dma_addr_t dma_addr) in plat_dma_addr_to_phys() argument
38 static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr, in plat_unmap_dma_mem() argument
60 dma_addr_t dma_addr) in plat_dma_mapping_error() argument
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| /arch/arm/common/ |
| D | dmabounce.c | 210 dma_addr_t dma_addr, const char *where) in find_safe_buffer_dev() argument
214 if (dma_mapping_error(dev, dma_addr)) { in find_safe_buffer_dev()
218 return find_safe_buffer(dev->archdata.dmabounce, dma_addr); in find_safe_buffer_dev()
221 static int needs_bounce(struct device *dev, dma_addr_t dma_addr, size_t size) in needs_bounce() argument
237 if ((dma_addr | (dma_addr + size - 1)) & ~mask) in needs_bounce()
241 return !!dev->archdata.dmabounce->needs_bounce(dev, dma_addr, size); in needs_bounce()
313 dma_addr_t dma_addr; in __dma_map_page() local
319 dma_addr = pfn_to_dma(dev, page_to_pfn(page)) + offset; in __dma_map_page()
321 ret = needs_bounce(dev, dma_addr, size); in __dma_map_page()
327 return dma_addr; in __dma_map_page()
[all …]
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| /arch/hexagon/kernel/ |
| D | dma.c | 58 dma_addr_t *dma_addr, gfp_t flag, in hexagon_dma_alloc_coherent() argument
78 *dma_addr = (dma_addr_t) (ret - PAGE_OFFSET); in hexagon_dma_alloc_coherent()
80 *dma_addr = ~0; in hexagon_dma_alloc_coherent()
86 dma_addr_t dma_addr, struct dma_attrs *attrs) in hexagon_free_coherent() argument
152 static inline void *dma_addr_to_virt(dma_addr_t dma_addr) in dma_addr_to_virt() argument
154 return phys_to_virt((unsigned long) dma_addr); in dma_addr_to_virt()
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| /arch/tile/kernel/ |
| D | pci-dma.c | 91 static void __dma_map_pa_range(dma_addr_t dma_addr, size_t size) in __dma_map_pa_range() argument
93 struct page *page = pfn_to_page(PFN_DOWN(dma_addr)); in __dma_map_pa_range()
94 size_t bytesleft = PAGE_SIZE - (dma_addr & (PAGE_SIZE - 1)); in __dma_map_pa_range()
116 dma_addr_t dma_addr = __pa(ptr); in dma_map_single() local
121 __dma_map_pa_range(dma_addr, size); in dma_map_single()
123 return dma_addr; in dma_map_single()
127 void dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size, in dma_unmap_single() argument
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| /arch/sh/include/asm/ |
| D | dma-mapping.h | 45 static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr) in dma_mapping_error() argument
50 return ops->mapping_error(dev, dma_addr); in dma_mapping_error()
52 return dma_addr == 0; in dma_mapping_error()
93 dma_addr_t *dma_addr, gfp_t flag,
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| /arch/unicore32/mm/ |
| D | dma-swiotlb.c | 28 void *vaddr, dma_addr_t dma_addr, in unicore_swiotlb_free_coherent() argument
31 swiotlb_free_coherent(dev, size, vaddr, dma_addr); in unicore_swiotlb_free_coherent()
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| /arch/mips/mm/ |
| D | dma-default.c | 26 dma_addr_t dma_addr) in dma_addr_to_page() argument
29 plat_dma_addr_to_phys(dev, dma_addr) >> PAGE_SHIFT); in dma_addr_to_page()
209 static void mips_dma_unmap_page(struct device *dev, dma_addr_t dma_addr, in mips_dma_unmap_page() argument
213 __dma_sync(dma_addr_to_page(dev, dma_addr), in mips_dma_unmap_page()
214 dma_addr & ~PAGE_MASK, size, direction); in mips_dma_unmap_page()
216 plat_unmap_dma_mem(dev, dma_addr, size, direction); in mips_dma_unmap_page()
303 int mips_dma_mapping_error(struct device *dev, dma_addr_t dma_addr) in mips_dma_mapping_error() argument
305 return plat_dma_mapping_error(dev, dma_addr); in mips_dma_mapping_error()
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| /arch/powerpc/kernel/ |
| D | iommu.c | 213 static void __iommu_free(struct iommu_table *tbl, dma_addr_t dma_addr, in __iommu_free() argument
218 entry = dma_addr >> IOMMU_PAGE_SHIFT; in __iommu_free()
226 printk(KERN_INFO "\tdma_addr = 0x%llx\n", (u64)dma_addr); in __iommu_free()
241 static void iommu_free(struct iommu_table *tbl, dma_addr_t dma_addr, in iommu_free() argument
248 __iommu_free(tbl, dma_addr, npages); in iommu_free()
265 dma_addr_t dma_next = 0, dma_addr; in iommu_map_sg() local
323 dma_addr = entry << IOMMU_PAGE_SHIFT; in iommu_map_sg()
324 dma_addr |= (s->offset & ~IOMMU_PAGE_MASK); in iommu_map_sg()
327 npages, entry, dma_addr); in iommu_map_sg()
342 if (novmerge || (dma_addr != dma_next) || in iommu_map_sg()
[all …]
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| /arch/alpha/kernel/ |
| D | pci_iommu.c | 371 static void alpha_pci_unmap_page(struct device *dev, dma_addr_t dma_addr, in alpha_pci_unmap_page() argument
384 if (dma_addr >= __direct_map_base in alpha_pci_unmap_page()
385 && dma_addr < __direct_map_base + __direct_map_size) { in alpha_pci_unmap_page()
389 dma_addr, size, __builtin_return_address(0)); in alpha_pci_unmap_page()
394 if (dma_addr > 0xffffffff) { in alpha_pci_unmap_page()
396 dma_addr, size, __builtin_return_address(0)); in alpha_pci_unmap_page()
401 if (!arena || dma_addr < arena->dma_base) in alpha_pci_unmap_page()
404 dma_ofs = (dma_addr - arena->dma_base) >> PAGE_SHIFT; in alpha_pci_unmap_page()
408 dma_addr, arena->dma_base, arena->size); in alpha_pci_unmap_page()
413 npages = iommu_num_pages(dma_addr, size, PAGE_SIZE); in alpha_pci_unmap_page()
[all …]
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| /arch/ia64/kernel/ |
| D | pci-swiotlb.c | 27 void *vaddr, dma_addr_t dma_addr, in ia64_swiotlb_free_coherent() argument
30 swiotlb_free_coherent(dev, size, vaddr, dma_addr); in ia64_swiotlb_free_coherent()
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| /arch/hexagon/include/asm/ |
| D | dma-mapping.h | 64 static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr) in dma_mapping_error() argument
69 return dma_ops->mapping_error(dev, dma_addr); in dma_mapping_error()
71 return (dma_addr == bad_dma_address); in dma_mapping_error()
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| /arch/x86/include/asm/ |
| D | dma-mapping.h | 46 static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr) in dma_mapping_error() argument
50 return ops->mapping_error(dev, dma_addr); in dma_mapping_error()
52 return (dma_addr == DMA_ERROR_CODE); in dma_mapping_error()
62 dma_addr_t *dma_addr, gfp_t flag,
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| /arch/blackfin/include/asm/ |
| D | dma-mapping.h | 37 dma_mapping_error(struct device *dev, dma_addr_t dma_addr) in dma_mapping_error() argument
86 dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size, in dma_unmap_single() argument
93 dma_unmap_page(struct device *dev, dma_addr_t dma_addr, size_t size, in dma_unmap_page() argument
96 dma_unmap_single(dev, dma_addr, size, dir); in dma_unmap_page()
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| /arch/x86/kernel/ |
| D | pci-swiotlb.c | 32 void *vaddr, dma_addr_t dma_addr, in x86_swiotlb_free_coherent() argument
35 swiotlb_free_coherent(dev, size, vaddr, dma_addr); in x86_swiotlb_free_coherent()
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| D | amd_gart_64.c | 265 static void gart_unmap_page(struct device *dev, dma_addr_t dma_addr, in gart_unmap_page() argument
273 if (dma_addr < iommu_bus_base + EMERGENCY_PAGES*PAGE_SIZE || in gart_unmap_page()
274 dma_addr >= iommu_bus_base + iommu_size) in gart_unmap_page()
277 iommu_page = (dma_addr - iommu_bus_base)>>PAGE_SHIFT; in gart_unmap_page()
278 npages = iommu_num_pages(dma_addr, size, PAGE_SIZE); in gart_unmap_page()
479 gart_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_addr, in gart_alloc_coherent() argument
498 *dma_addr = paddr; in gart_alloc_coherent()
503 return dma_generic_alloc_coherent(dev, size, dma_addr, flag, in gart_alloc_coherent()
512 dma_addr_t dma_addr, struct dma_attrs *attrs) in gart_free_coherent() argument
514 gart_unmap_page(dev, dma_addr, size, DMA_BIDIRECTIONAL, NULL); in gart_free_coherent()
[all …]
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