Home
last modified time | relevance | path

Searched refs:dma_handle (Results 1 – 25 of 157) sorted by relevance

1234567

/linux/include/linux/
A Dpci-dma-compat.h18 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()
A Ddma-mapping.h130 dma_addr_t dma_handle, unsigned long attrs);
134 dma_addr_t dma_handle);
221 dma_addr_t dma_handle, unsigned long attrs) in dma_free_attrs() argument
225 dma_addr_t *dma_handle, gfp_t gfp, unsigned long attrs) in dmam_alloc_attrs() argument
230 void *vaddr, dma_addr_t dma_handle) in dmam_free_coherent() argument
305 dma_addr_t dma_handle, enum dma_data_direction dir);
416 dma_addr_t *dma_handle, gfp_t gfp) in dma_alloc_coherent() argument
418 return dma_alloc_attrs(dev, size, dma_handle, gfp, in dma_alloc_coherent()
423 void *cpu_addr, dma_addr_t dma_handle) in dma_free_coherent() argument
550 dma_addr_t *dma_handle, gfp_t gfp) in dmam_alloc_coherent() argument
[all …]
A Ddma-map-ops.h16 dma_addr_t *dma_handle, gfp_t gfp,
19 dma_addr_t dma_handle, unsigned long attrs);
21 dma_addr_t *dma_handle, enum dma_data_direction dir,
24 dma_addr_t dma_handle, enum dma_data_direction dir);
40 void (*unmap_page)(struct device *dev, dma_addr_t dma_handle,
55 void (*unmap_resource)(struct device *dev, dma_addr_t dma_handle,
61 dma_addr_t dma_handle, size_t size,
170 dma_addr_t *dma_handle, void **ret);
187 dma_addr_t *dma_handle);
194 ssize_t size, dma_addr_t *dma_handle) in dma_alloc_from_global_coherent() argument
[all …]
/linux/kernel/dma/
A Dmapping.c27 dma_addr_t dma_handle; member
45 this->dma_handle != match->dma_handle); in dmam_match()
61 dma_addr_t dma_handle) in dmam_free_coherent() argument
65 dma_free_coherent(dev, size, vaddr, dma_handle); in dmam_free_coherent()
101 dr->dma_handle = *dma_handle; in dmam_alloc_attrs()
515 dma_addr_t dma_handle, unsigned long attrs) in dma_free_attrs() argument
537 ops->free(dev, size, cpu_addr, dma_handle, attrs); in dma_free_attrs()
571 dma_addr_t dma_handle, enum dma_data_direction dir) in __dma_free_pages() argument
579 ops->free_pages(dev, size, page, dma_handle, dir); in __dma_free_pages()
585 debug_dma_unmap_page(dev, dma_handle, size, dir); in dma_free_pages()
[all …]
A Dops_helpers.c62 dma_addr_t *dma_handle, enum dma_data_direction dir, gfp_t gfp) in dma_common_alloc_pages() argument
73 *dma_handle = ops->map_page(dev, page, 0, size, dir, in dma_common_alloc_pages()
75 if (*dma_handle == DMA_MAPPING_ERROR) { in dma_common_alloc_pages()
85 dma_addr_t dma_handle, enum dma_data_direction dir) in dma_common_free_pages() argument
90 ops->unmap_page(dev, dma_handle, size, dir, in dma_common_free_pages()
A Ddirect.c137 dma_addr_t *dma_handle, gfp_t gfp) in dma_direct_alloc_from_pool() argument
148 *dma_handle = phys_to_dma_direct(dev, page_to_phys(page)); in dma_direct_alloc_from_pool()
153 dma_addr_t *dma_handle, gfp_t gfp, unsigned long attrs) in dma_direct_alloc() argument
171 *dma_handle = phys_to_dma_direct(dev, page_to_phys(page)); in dma_direct_alloc()
181 return arch_dma_alloc(dev, size, dma_handle, gfp, attrs); in dma_direct_alloc()
185 return dma_alloc_from_global_coherent(dev, size, dma_handle); in dma_direct_alloc()
200 return dma_direct_alloc_from_pool(dev, size, dma_handle, gfp); in dma_direct_alloc()
258 *dma_handle = phys_to_dma_direct(dev, page_to_phys(page)); in dma_direct_alloc()
319 dma_addr_t *dma_handle, enum dma_data_direction dir, gfp_t gfp) in dma_direct_alloc_pages() argument
327 return dma_direct_alloc_from_pool(dev, size, dma_handle, gfp); in dma_direct_alloc_pages()
[all …]
A Ddebug.h43 dma_addr_t dma_handle, size_t size,
47 dma_addr_t dma_handle,
107 dma_addr_t dma_handle, in debug_dma_sync_single_for_cpu() argument
113 dma_addr_t dma_handle, in debug_dma_sync_single_for_device() argument
A Dcoherent.c135 ssize_t size, dma_addr_t *dma_handle) in __dma_alloc_from_coherent() argument
154 *dma_handle = dma_get_device_base(dev, mem) + in __dma_alloc_from_coherent()
180 dma_addr_t *dma_handle, void **ret) in dma_alloc_from_dev_coherent() argument
187 *ret = __dma_alloc_from_coherent(dev, mem, size, dma_handle); in dma_alloc_from_dev_coherent()
275 dma_addr_t *dma_handle) in dma_alloc_from_global_coherent() argument
281 dma_handle); in dma_alloc_from_global_coherent()
/linux/arch/powerpc/kernel/
A Ddma-iommu.c27 bool arch_dma_unmap_page_direct(struct device *dev, dma_addr_t dma_handle) in arch_dma_unmap_page_direct() argument
32 return is_direct_handle(dev, dma_handle); in arch_dma_unmap_page_direct()
79 dma_addr_t *dma_handle, gfp_t flag, in dma_iommu_alloc_coherent() argument
83 dma_handle, dev->coherent_dma_mask, flag, in dma_iommu_alloc_coherent()
88 void *vaddr, dma_addr_t dma_handle, in dma_iommu_free_coherent() argument
91 iommu_free_coherent(get_iommu_table_base(dev), size, vaddr, dma_handle); in dma_iommu_free_coherent()
109 static void dma_iommu_unmap_page(struct device *dev, dma_addr_t dma_handle, in dma_iommu_unmap_page() argument
113 iommu_unmap_page(get_iommu_table_base(dev), dma_handle, size, direction, in dma_iommu_unmap_page()
A Diommu.c618 dma_addr_t dma_handle = sg->dma_address; in ppc_iommu_unmap_sg() local
624 __iommu_free(tbl, dma_handle, npages); in ppc_iommu_unmap_sg()
843 dma_addr_t dma_handle = DMA_MAPPING_ERROR; in iommu_map_page() local
863 if (dma_handle == DMA_MAPPING_ERROR) { in iommu_map_page()
874 return dma_handle; in iommu_map_page()
886 npages = iommu_num_pages(dma_handle, size, in iommu_unmap_page()
888 iommu_free(tbl, dma_handle, npages); in iommu_unmap_page()
897 size_t size, dma_addr_t *dma_handle, in iommu_alloc_coherent() argument
939 *dma_handle = mapping; in iommu_alloc_coherent()
944 void *vaddr, dma_addr_t dma_handle) in iommu_free_coherent() argument
[all …]
/linux/drivers/net/ethernet/broadcom/bnxt/
A Dbnxt_hwrm.c64 dma_addr_t dma_handle; in __hwrm_req_init() local
71 &dma_handle); in __hwrm_req_init()
81 ctx->dma_handle = dma_handle; in __hwrm_req_init()
90 ctx->req->resp_addr = cpu_to_le64(dma_handle + BNXT_HWRM_RESP_OFFSET); in __hwrm_req_init()
221 ctx->req->resp_addr = cpu_to_le64(ctx->dma_handle + in hwrm_req_replace()
301 dma_addr_t dma_handle = ctx->dma_handle; /* save before invalidate */ in __hwrm_ctx_drop() local
312 if (dma_handle) in __hwrm_ctx_drop()
313 dma_pool_free(bp->hwrm_dma_pool, addr, dma_handle); in __hwrm_ctx_drop()
473 short_input.req_addr = cpu_to_le64(ctx->dma_handle); in __hwrm_send()
740 *dma_handle = ctx->dma_handle + offset; in hwrm_req_dma_slice()
[all …]
/linux/include/xen/arm/
A Dpage-coherent.h9 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()
/linux/sound/pci/asihpi/
A Dhpios.c40 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()
/linux/drivers/media/v4l2-core/
A Dvideobuf-dma-contig.c26 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()
/linux/arch/x86/include/asm/xen/
A Dpage-coherent.h9 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
/linux/drivers/xen/
A Dswiotlb-xen.c112 dma_addr_t dma_handle; in xen_swiotlb_fixup() local
123 dma_bits, &dma_handle); in xen_swiotlb_fixup()
263 dma_addr_t *dma_handle, gfp_t flags, in xen_swiotlb_alloc_coherent() argument
288 ret = xen_alloc_coherent_pages(hwdev, size, dma_handle, flags, attrs); in xen_swiotlb_alloc_coherent()
300 phys = dma_to_phys(hwdev, *dma_handle); in xen_swiotlb_alloc_coherent()
304 *dma_handle = dev_addr; in xen_swiotlb_alloc_coherent()
307 fls64(dma_mask), dma_handle) != 0) { in xen_swiotlb_alloc_coherent()
311 *dma_handle = phys_to_dma(hwdev, *dma_handle); in xen_swiotlb_alloc_coherent()
/linux/arch/sh/mm/
A Dconsistent.c41 dma_addr_t dma_handle; in platform_resource_setup_memory() local
54 buf = dma_alloc_coherent(&pdev->dev, memsize, &dma_handle, GFP_KERNEL); in platform_resource_setup_memory()
61 r->start = dma_handle; in platform_resource_setup_memory()
/linux/drivers/scsi/aic94xx/
A Daic94xx_hwi.c224 &seq->next_scb.dma_handle); in asd_init_scbs()
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()
529 dma_handle = (dma_addr_t) dma_addr; 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()
565 dma_handle = (dma_addr_t) dma_addr; in asd_extend_cmdctx()
1044 &ascb->dma_scb.dma_handle); in asd_ascb_alloc()
1063 ascb->dma_scb.dma_handle); in asd_ascb_alloc()
1143 cpu_to_le64(((u64)seq->next_scb.dma_handle)); in asd_swap_head_scb()
[all …]
A Daic94xx_hwi.h81 dma_addr_t dma_handle; member
250 &token->dma_handle, in asd_alloc_coherent()
265 token->vaddr, token->dma_handle); in asd_free_coherent()
330 ascb->dma_scb.dma_handle); in asd_ascb_free()
/linux/arch/m68k/kernel/
A Ddma.c37 void *arch_dma_alloc(struct device *dev, size_t size, dma_addr_t *dma_handle, in arch_dma_alloc() argument
48 *dma_handle = virt_to_phys(ret); in arch_dma_alloc()
54 dma_addr_t dma_handle, unsigned long attrs) in arch_dma_free() argument
/linux/drivers/media/common/saa7146/
A Dsaa7146_core.c416 &dev->d_rps0.dma_handle, in saa7146_init_one()
422 &dev->d_rps1.dma_handle, in saa7146_init_one()
428 &dev->d_i2c.dma_handle, GFP_KERNEL); in saa7146_init_one()
477 dev->d_i2c.dma_handle); in saa7146_init_one()
480 dev->d_rps1.dma_handle); in saa7146_init_one()
483 dev->d_rps0.dma_handle); in saa7146_init_one()
505 { dev->d_i2c.cpu_addr, dev->d_i2c.dma_handle }, in saa7146_remove_one()
506 { dev->d_rps1.cpu_addr, dev->d_rps1.dma_handle }, in saa7146_remove_one()
507 { dev->d_rps0.cpu_addr, dev->d_rps0.dma_handle }, in saa7146_remove_one()
/linux/drivers/crypto/marvell/cesa/
A Dtdma.c195 dma_addr_t dma_handle; in mv_cesa_dma_add_desc() local
198 &dma_handle); in mv_cesa_dma_add_desc()
202 new_tdma->cur_dma = dma_handle; in mv_cesa_dma_add_desc()
204 chain->last->next_dma = cpu_to_le32(dma_handle); in mv_cesa_dma_add_desc()
256 dma_addr_t dma_handle; in mv_cesa_dma_add_op() local
263 op = dma_pool_alloc(cesa_dev->dma->op_pool, flags, &dma_handle); in mv_cesa_dma_add_op()
274 tdma->src = cpu_to_le32(dma_handle); in mv_cesa_dma_add_op()
/linux/drivers/s390/net/
A Dism_drv.c90 dma_addr_t dma_handle; in register_sba() local
93 sba = dma_alloc_coherent(&ism->pdev->dev, PAGE_SIZE, &dma_handle, in register_sba()
101 cmd.request.sba = dma_handle; in register_sba()
104 dma_free_coherent(&ism->pdev->dev, PAGE_SIZE, sba, dma_handle); in register_sba()
109 ism->sba_dma_addr = dma_handle; in register_sba()
117 dma_addr_t dma_handle; in register_ieq() local
120 ieq = dma_alloc_coherent(&ism->pdev->dev, PAGE_SIZE, &dma_handle, in register_ieq()
128 cmd.request.ieq = dma_handle; in register_ieq()
132 dma_free_coherent(&ism->pdev->dev, PAGE_SIZE, ieq, dma_handle); in register_ieq()
138 ism->ieq_dma_addr = dma_handle; in register_ieq()
/linux/drivers/net/ethernet/rocker/
A Drocker_main.c192 dma_addr_t dma_handle; in rocker_dma_test_offset() local
215 dma_handle, buf, expect, in rocker_dma_test_offset()
222 dma_handle, buf, expect, in rocker_dma_test_offset()
231 dma_handle, buf, expect, in rocker_dma_test_offset()
500 dma_addr_t dma_handle; in rocker_dma_ring_bufs_alloc() local
521 desc->buf_addr = dma_handle; in rocker_dma_ring_bufs_alloc()
679 dma_addr_t dma_handle; in rocker_dma_rx_ring_skb_map() local
732 dma_addr_t dma_handle; in rocker_dma_rx_ring_skb_unmap() local
1833 dma_addr_t dma_handle; in rocker_tx_desc_frags_unmap() local
1855 dma_addr_t dma_handle; in rocker_tx_desc_frag_map_put() local
[all …]
/linux/drivers/tty/
A Dgoldfish.c81 dma_addr_t dma_handle; in goldfish_tty_rw() local
102 dma_handle = dma_map_single(qtty->dev, (void *)addr, in goldfish_tty_rw()
105 if (dma_mapping_error(qtty->dev, dma_handle)) { in goldfish_tty_rw()
109 do_rw_io(qtty, dma_handle, avail, is_write); in goldfish_tty_rw()
115 dma_unmap_single(qtty->dev, dma_handle, avail, dma_dir); in goldfish_tty_rw()

Completed in 52 milliseconds

1234567