| /Linux-v5.4/drivers/misc/mic/scif/ |
| D | scif_map.h | 15 scif_alloc_coherent(dma_addr_t *dma_handle, in scif_alloc_coherent() argument
24 *dma_handle = virt_to_phys(va); in scif_alloc_coherent()
27 size, dma_handle, gfp); in scif_alloc_coherent()
29 *dma_handle = *dma_handle + scifdev->base_addr; in scif_alloc_coherent()
49 scif_map_single(dma_addr_t *dma_handle, in scif_map_single() argument
55 *dma_handle = virt_to_phys((local)); in scif_map_single()
57 *dma_handle = dma_map_single(&scifdev->sdev->dev, in scif_map_single()
59 if (dma_mapping_error(&scifdev->sdev->dev, *dma_handle)) in scif_map_single()
62 *dma_handle = *dma_handle + scifdev->base_addr; in scif_map_single()
65 *dma_handle = 0; in scif_map_single()
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| /Linux-v5.4/kernel/dma/ |
| D | mapping.c | 24 dma_addr_t dma_handle; member
32 dma_free_attrs(dev, this->size, this->vaddr, this->dma_handle, in dmam_release()
42 this->dma_handle != match->dma_handle); in dmam_match()
58 dma_addr_t dma_handle) in dmam_free_coherent() argument
60 struct dma_devres match_data = { size, vaddr, dma_handle }; in dmam_free_coherent()
62 dma_free_coherent(dev, size, vaddr, dma_handle); in dmam_free_coherent()
81 void *dmam_alloc_attrs(struct device *dev, size_t size, dma_addr_t *dma_handle, in dmam_alloc_attrs() argument
91 vaddr = dma_alloc_attrs(dev, size, dma_handle, gfp, attrs); in dmam_alloc_attrs()
98 dr->dma_handle = *dma_handle; in dmam_alloc_attrs()
295 void *dma_alloc_attrs(struct device *dev, size_t size, dma_addr_t *dma_handle, in dma_alloc_attrs() argument
[all …]
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| D | direct.c | 86 dma_addr_t *dma_handle, gfp_t gfp, unsigned long attrs) in __dma_direct_alloc_pages() argument
129 dma_addr_t *dma_handle, gfp_t gfp, unsigned long attrs) in dma_direct_alloc_pages() argument
134 page = __dma_direct_alloc_pages(dev, size, dma_handle, gfp, attrs); in dma_direct_alloc_pages()
143 *dma_handle = phys_to_dma(dev, page_to_phys(page)); in dma_direct_alloc_pages()
163 *dma_handle = __phys_to_dma(dev, page_to_phys(page)); in dma_direct_alloc_pages()
165 *dma_handle = phys_to_dma(dev, page_to_phys(page)); in dma_direct_alloc_pages()
205 dma_addr_t *dma_handle, gfp_t gfp, unsigned long attrs) in dma_direct_alloc() argument
209 return arch_dma_alloc(dev, size, dma_handle, gfp, attrs); in dma_direct_alloc()
210 return dma_direct_alloc_pages(dev, size, dma_handle, gfp, attrs); in dma_direct_alloc()
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| D | remap.c | 214 void *arch_dma_alloc(struct device *dev, size_t size, dma_addr_t *dma_handle, in arch_dma_alloc() argument
229 page = __dma_direct_alloc_pages(dev, size, dma_handle, flags, attrs); in arch_dma_alloc()
247 *dma_handle = phys_to_dma(dev, page_to_phys(page)); in arch_dma_alloc()
252 dma_addr_t dma_handle, unsigned long attrs) in arch_dma_free() argument
255 phys_addr_t phys = dma_to_phys(dev, dma_handle); in arch_dma_free()
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| D | coherent.c | 127 ssize_t size, dma_addr_t *dma_handle) in __dma_alloc_from_coherent() argument
146 *dma_handle = mem->device_base + (pageno << PAGE_SHIFT); in __dma_alloc_from_coherent()
171 dma_addr_t *dma_handle, void **ret) in dma_alloc_from_dev_coherent() argument
178 *ret = __dma_alloc_from_coherent(mem, size, dma_handle); in dma_alloc_from_dev_coherent()
182 void *dma_alloc_from_global_coherent(ssize_t size, dma_addr_t *dma_handle) in dma_alloc_from_global_coherent() argument
188 dma_handle); in dma_alloc_from_global_coherent()
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| /Linux-v5.4/include/linux/ |
| D | pci-dma-compat.h | 18 dma_addr_t *dma_handle) in pci_alloc_consistent() argument
20 return dma_alloc_coherent(&hwdev->dev, size, dma_handle, GFP_ATOMIC); in pci_alloc_consistent()
25 dma_addr_t *dma_handle) in pci_zalloc_consistent() argument
27 return dma_alloc_coherent(&hwdev->dev, size, dma_handle, GFP_ATOMIC); in pci_zalloc_consistent()
32 void *vaddr, dma_addr_t dma_handle) in pci_free_consistent() argument
34 dma_free_coherent(&hwdev->dev, size, vaddr, dma_handle); in pci_free_consistent()
79 pci_dma_sync_single_for_cpu(struct pci_dev *hwdev, dma_addr_t dma_handle, in pci_dma_sync_single_for_cpu() argument
82 dma_sync_single_for_cpu(&hwdev->dev, dma_handle, size, (enum dma_data_direction)direction); in pci_dma_sync_single_for_cpu()
86 pci_dma_sync_single_for_device(struct pci_dev *hwdev, dma_addr_t dma_handle, in pci_dma_sync_single_for_device() argument
89 dma_sync_single_for_device(&hwdev->dev, dma_handle, size, (enum dma_data_direction)direction); in pci_dma_sync_single_for_device()
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| D | dma-mapping.h | 81 dma_addr_t *dma_handle, gfp_t gfp,
84 void *vaddr, dma_addr_t dma_handle,
97 void (*unmap_page)(struct device *dev, dma_addr_t dma_handle,
114 void (*unmap_resource)(struct device *dev, dma_addr_t dma_handle,
118 dma_addr_t dma_handle, size_t size,
121 dma_addr_t dma_handle, size_t size,
159 dma_addr_t *dma_handle, void **ret);
165 void *dma_alloc_from_global_coherent(ssize_t size, dma_addr_t *dma_handle);
176 dma_addr_t *dma_handle) in dma_alloc_from_global_coherent() argument
445 void *dma_alloc_attrs(struct device *dev, size_t size, dma_addr_t *dma_handle,
[all …]
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| D | dma-debug.h | 53 dma_addr_t dma_handle, size_t size,
57 dma_addr_t dma_handle,
133 dma_addr_t dma_handle, in debug_dma_sync_single_for_cpu() argument
139 dma_addr_t dma_handle, in debug_dma_sync_single_for_device() argument
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| D | dma-direct.h | 61 void *dma_direct_alloc(struct device *dev, size_t size, dma_addr_t *dma_handle,
66 dma_addr_t *dma_handle, gfp_t gfp, unsigned long attrs);
70 dma_addr_t *dma_handle, gfp_t gfp, unsigned long attrs);
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| /Linux-v5.4/include/xen/arm/ |
| D | page-coherent.h | 9 dma_addr_t *dma_handle, gfp_t flags, unsigned long attrs) in xen_alloc_coherent_pages() argument
11 return dma_direct_alloc(hwdev, size, dma_handle, flags, attrs); in xen_alloc_coherent_pages()
15 void *cpu_addr, dma_addr_t dma_handle, unsigned long attrs) in xen_free_coherent_pages() argument
17 dma_direct_free(hwdev, size, cpu_addr, dma_handle, attrs); in xen_free_coherent_pages()
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| /Linux-v5.4/arch/powerpc/kernel/ |
| D | dma-iommu.c | 39 dma_addr_t *dma_handle, gfp_t flag, in dma_iommu_alloc_coherent() argument
43 return dma_direct_alloc(dev, size, dma_handle, flag, attrs); in dma_iommu_alloc_coherent()
45 dma_handle, dev->coherent_dma_mask, flag, in dma_iommu_alloc_coherent()
50 void *vaddr, dma_addr_t dma_handle, in dma_iommu_free_coherent() argument
54 dma_direct_free(dev, size, vaddr, dma_handle, attrs); in dma_iommu_free_coherent()
57 dma_handle); in dma_iommu_free_coherent()
78 static void dma_iommu_unmap_page(struct device *dev, dma_addr_t dma_handle, in dma_iommu_unmap_page() argument
83 iommu_unmap_page(get_iommu_table_base(dev), dma_handle, size, in dma_iommu_unmap_page()
86 dma_direct_unmap_page(dev, dma_handle, size, direction, attrs); in dma_iommu_unmap_page()
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| D | iommu.c | 577 dma_addr_t dma_handle = sg->dma_address; in ppc_iommu_unmap_sg() local
581 npages = iommu_num_pages(dma_handle, sg->dma_length, in ppc_iommu_unmap_sg()
583 __iommu_free(tbl, dma_handle, npages); in ppc_iommu_unmap_sg()
799 dma_addr_t dma_handle = DMA_MAPPING_ERROR; in iommu_map_page() local
816 dma_handle = iommu_alloc(dev, tbl, vaddr, npages, direction, in iommu_map_page()
819 if (dma_handle == DMA_MAPPING_ERROR) { in iommu_map_page()
827 dma_handle |= (uaddr & ~IOMMU_PAGE_MASK(tbl)); in iommu_map_page()
830 return dma_handle; in iommu_map_page()
833 void iommu_unmap_page(struct iommu_table *tbl, dma_addr_t dma_handle, in iommu_unmap_page() argument
842 npages = iommu_num_pages(dma_handle, size, in iommu_unmap_page()
[all …]
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| /Linux-v5.4/arch/sh/kernel/ |
| D | dma-coherent.c | 12 void *arch_dma_alloc(struct device *dev, size_t size, dma_addr_t *dma_handle, in arch_dma_alloc() argument
39 *dma_handle = virt_to_phys(ret); in arch_dma_alloc()
41 *dma_handle -= PFN_PHYS(dev->dma_pfn_offset); in arch_dma_alloc()
47 dma_addr_t dma_handle, unsigned long attrs) in arch_dma_free() argument
50 unsigned long pfn = (dma_handle >> PAGE_SHIFT); in arch_dma_free()
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| /Linux-v5.4/sound/pci/asihpi/ |
| D | hpios.c | 40 dma_alloc_coherent(&pdev->dev, size, &p_mem_area->dma_handle, in hpios_locked_mem_alloc()
45 size, (unsigned int)p_mem_area->dma_handle, in hpios_locked_mem_alloc()
62 p_mem_area->vaddr, p_mem_area->dma_handle); in hpios_locked_mem_free()
65 (unsigned int)p_mem_area->dma_handle, in hpios_locked_mem_free()
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| /Linux-v5.4/arch/x86/include/asm/xen/ |
| D | page-coherent.h | 9 dma_addr_t *dma_handle, gfp_t flags, in xen_alloc_coherent_pages() argument
13 *dma_handle = virt_to_phys(vstart); in xen_alloc_coherent_pages()
18 void *cpu_addr, dma_addr_t dma_handle, in xen_free_coherent_pages() argument
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| /Linux-v5.4/drivers/char/xillybus/ |
| D | xillybus_of.c | 36 dma_addr_t dma_handle, in xilly_dma_sync_single_for_cpu_of() argument
40 dma_sync_single_for_cpu(ep->dev, dma_handle, size, direction); in xilly_dma_sync_single_for_cpu_of()
44 dma_addr_t dma_handle, in xilly_dma_sync_single_for_device_of() argument
48 dma_sync_single_for_device(ep->dev, dma_handle, size, direction); in xilly_dma_sync_single_for_device_of()
52 dma_addr_t dma_handle, in xilly_dma_sync_single_nop() argument
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| D | xillybus_pcie.c | 49 dma_addr_t dma_handle, in xilly_dma_sync_single_for_cpu_pci() argument
54 dma_handle, in xilly_dma_sync_single_for_cpu_pci()
60 dma_addr_t dma_handle, in xilly_dma_sync_single_for_device_pci() argument
65 dma_handle, in xilly_dma_sync_single_for_device_pci()
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| /Linux-v5.4/drivers/media/v4l2-core/ |
| D | videobuf-dma-contig.c | 26 dma_addr_t dma_handle; member
43 &mem->dma_handle, flags); in __videobuf_dc_alloc()
58 dma_free_coherent(dev, mem->size, mem->vaddr, mem->dma_handle); in __videobuf_dc_free()
143 mem->dma_handle = 0; in videobuf_dma_contig_user_put()
191 mem->dma_handle = (this_pfn << PAGE_SHIFT) + offset; in videobuf_dma_contig_user_get()
313 retval = vm_iomap_memory(vma, mem->dma_handle, mem->size); in __videobuf_mmap_mapper()
318 mem->vaddr, mem->dma_handle); in __videobuf_mmap_mapper()
369 return mem->dma_handle; in videobuf_to_dma_contig()
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| /Linux-v5.4/arch/sh/mm/ |
| D | consistent.c | 41 dma_addr_t dma_handle; in platform_resource_setup_memory() local
55 buf = dma_alloc_coherent(&pdev->dev, memsize, &dma_handle, GFP_KERNEL); in platform_resource_setup_memory()
64 r->start = dma_handle; in platform_resource_setup_memory()
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| /Linux-v5.4/arch/m68k/kernel/ |
| D | dma.c | 40 void *arch_dma_alloc(struct device *dev, size_t size, dma_addr_t *dma_handle, in arch_dma_alloc() argument
51 *dma_handle = virt_to_phys(ret); in arch_dma_alloc()
57 dma_addr_t dma_handle, unsigned long attrs) in arch_dma_free() argument
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| /Linux-v5.4/drivers/crypto/marvell/ |
| D | tdma.c | 193 dma_addr_t dma_handle; in mv_cesa_dma_add_desc() local
196 &dma_handle); in mv_cesa_dma_add_desc()
200 new_tdma->cur_dma = dma_handle; in mv_cesa_dma_add_desc()
202 chain->last->next_dma = cpu_to_le32(dma_handle); in mv_cesa_dma_add_desc()
254 dma_addr_t dma_handle; in mv_cesa_dma_add_op() local
261 op = dma_pool_alloc(cesa_dev->dma->op_pool, flags, &dma_handle); in mv_cesa_dma_add_op()
272 tdma->src = cpu_to_le32(dma_handle); in mv_cesa_dma_add_op()
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| /Linux-v5.4/drivers/media/common/saa7146/ |
| D | saa7146_core.c | 416 &dev->d_rps0.dma_handle); in saa7146_init_one()
421 &dev->d_rps1.dma_handle); in saa7146_init_one()
426 &dev->d_i2c.dma_handle); in saa7146_init_one()
475 dev->d_i2c.dma_handle); in saa7146_init_one()
478 dev->d_rps1.dma_handle); in saa7146_init_one()
481 dev->d_rps0.dma_handle); in saa7146_init_one()
503 { dev->d_i2c.cpu_addr, dev->d_i2c.dma_handle }, in saa7146_remove_one()
504 { dev->d_rps1.cpu_addr, dev->d_rps1.dma_handle }, in saa7146_remove_one()
505 { dev->d_rps0.cpu_addr, dev->d_rps0.dma_handle }, in saa7146_remove_one()
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| /Linux-v5.4/arch/openrisc/kernel/ |
| D | dma.c | 87 arch_dma_alloc(struct device *dev, size_t size, dma_addr_t *dma_handle, in arch_dma_alloc() argument
98 *dma_handle = __pa(page); in arch_dma_alloc()
117 dma_addr_t dma_handle, unsigned long attrs) in arch_dma_free() argument
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| /Linux-v5.4/drivers/scsi/aic94xx/ |
| D | aic94xx_hwi.c | 224 &seq->next_scb.dma_handle); in asd_init_scbs()
357 eb->bus_addr = cpu_to_le64(((u64) edb->dma_handle)); in asd_assign_edbs2escbs()
504 dma_addr_t dma_handle; in asd_extend_devctx() local
526 dma_handle = asd_ha->hw_prof.ddb_ext->dma_handle; in asd_extend_devctx()
527 dma_addr = ALIGN((unsigned long) dma_handle, ASD_DDB_SIZE); in asd_extend_devctx()
529 dma_handle = (dma_addr_t) dma_addr; in asd_extend_devctx()
530 asd_write_reg_addr(asd_ha, DEVCTXBASE, dma_handle); in asd_extend_devctx()
542 dma_addr_t dma_handle; in asd_extend_cmdctx() local
562 dma_handle = asd_ha->hw_prof.scb_ext->dma_handle; in asd_extend_cmdctx()
563 dma_addr = ALIGN((unsigned long) dma_handle, ASD_SCB_SIZE); in asd_extend_cmdctx()
[all …]
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| /Linux-v5.4/arch/mips/jazz/ |
| D | jazzdma.c | 564 dma_addr_t *dma_handle, gfp_t gfp, unsigned long attrs) in jazz_dma_alloc() argument
568 ret = dma_direct_alloc_pages(dev, size, dma_handle, gfp, attrs); in jazz_dma_alloc()
572 *dma_handle = vdma_alloc(virt_to_phys(ret), size); in jazz_dma_alloc()
573 if (*dma_handle == DMA_MAPPING_ERROR) { in jazz_dma_alloc()
574 dma_direct_free_pages(dev, size, ret, *dma_handle, attrs); in jazz_dma_alloc()
582 dma_addr_t dma_handle, unsigned long attrs) in jazz_dma_free() argument
584 vdma_free(dma_handle); in jazz_dma_free()
585 dma_direct_free_pages(dev, size, vaddr, dma_handle, attrs); in jazz_dma_free()
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