| /linux-6.1.9/kernel/dma/ |
| D | mapping.c | 28 dma_addr_t dma_handle; member
36 dma_free_attrs(dev, this->size, this->vaddr, this->dma_handle, in dmam_release()
46 this->dma_handle != match->dma_handle); in dmam_match()
62 dma_addr_t dma_handle) in dmam_free_coherent() argument
64 struct dma_devres match_data = { size, vaddr, dma_handle }; in dmam_free_coherent()
66 dma_free_coherent(dev, size, vaddr, dma_handle); in dmam_free_coherent()
85 void *dmam_alloc_attrs(struct device *dev, size_t size, dma_addr_t *dma_handle, in dmam_alloc_attrs() argument
95 vaddr = dma_alloc_attrs(dev, size, dma_handle, gfp, attrs); in dmam_alloc_attrs()
102 dr->dma_handle = *dma_handle; in dmam_alloc_attrs()
493 void *dma_alloc_attrs(struct device *dev, size_t size, dma_addr_t *dma_handle, in dma_alloc_attrs() argument
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| D | ops_helpers.c | 62 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()
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| D | direct.c | 172 dma_addr_t *dma_handle, gfp_t gfp) in dma_direct_alloc_from_pool() argument
186 *dma_handle = phys_to_dma_direct(dev, page_to_phys(page)); in dma_direct_alloc_from_pool()
191 dma_addr_t *dma_handle, gfp_t gfp) in dma_direct_alloc_no_mapping() argument
204 *dma_handle = phys_to_dma_direct(dev, page_to_phys(page)); in dma_direct_alloc_no_mapping()
209 dma_addr_t *dma_handle, gfp_t gfp, unsigned long attrs) in dma_direct_alloc() argument
221 return dma_direct_alloc_no_mapping(dev, size, dma_handle, gfp); in dma_direct_alloc()
232 return arch_dma_alloc(dev, size, dma_handle, gfp, in dma_direct_alloc()
241 dma_handle); in dma_direct_alloc()
252 dma_handle, gfp); in dma_direct_alloc()
265 return dma_direct_alloc_from_pool(dev, size, dma_handle, gfp); in dma_direct_alloc()
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| D | debug.h | 43 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
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| D | coherent.c | 141 ssize_t size, dma_addr_t *dma_handle) in __dma_alloc_from_coherent() argument
160 *dma_handle = dma_get_device_base(dev, mem) + in __dma_alloc_from_coherent()
186 dma_addr_t *dma_handle, void **ret) in dma_alloc_from_dev_coherent() argument
193 *ret = __dma_alloc_from_coherent(dev, mem, size, dma_handle); in dma_alloc_from_dev_coherent()
281 dma_addr_t *dma_handle) in dma_alloc_from_global_coherent() argument
287 dma_handle); in dma_alloc_from_global_coherent()
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| /linux-6.1.9/drivers/xen/ |
| D | grant-dma-ops.c | 78 dma_addr_t *dma_handle, gfp_t gfp, in xen_grant_dma_alloc() argument
110 *dma_handle = grant_to_dma(grant); in xen_grant_dma_alloc()
116 dma_addr_t dma_handle, unsigned long attrs) in xen_grant_dma_free() argument
129 grant = dma_to_grant(dma_handle); in xen_grant_dma_free()
145 dma_addr_t *dma_handle, in xen_grant_dma_alloc_pages() argument
151 vaddr = xen_grant_dma_alloc(dev, size, dma_handle, gfp, 0); in xen_grant_dma_alloc_pages()
159 struct page *vaddr, dma_addr_t dma_handle, in xen_grant_dma_free_pages() argument
162 xen_grant_dma_free(dev, size, page_to_virt(vaddr), dma_handle, 0); in xen_grant_dma_free_pages()
175 dma_addr_t dma_handle; in xen_grant_dma_map_page() local
196 dma_handle = grant_to_dma(grant) + dma_offset; in xen_grant_dma_map_page()
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| D | swiotlb-xen.c | 112 dma_addr_t dma_handle; in xen_swiotlb_fixup() local
123 dma_bits, &dma_handle); in xen_swiotlb_fixup()
135 dma_addr_t *dma_handle, gfp_t flags, unsigned long attrs) in xen_swiotlb_alloc_coherent() argument
150 *dma_handle = xen_phys_to_dma(dev, phys); in xen_swiotlb_alloc_coherent()
151 if (*dma_handle + size - 1 > dma_mask || in xen_swiotlb_alloc_coherent()
154 dma_handle) != 0) in xen_swiotlb_alloc_coherent()
169 dma_addr_t dma_handle, unsigned long attrs) in xen_swiotlb_free_coherent() argument
177 if (WARN_ON_ONCE(dma_handle + size - 1 > dev->coherent_dma_mask) || in xen_swiotlb_free_coherent()
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| /linux-6.1.9/include/linux/ |
| D | dma-map-ops.h | 26 dma_addr_t *dma_handle, gfp_t gfp,
29 dma_addr_t dma_handle, unsigned long attrs);
31 dma_addr_t *dma_handle, enum dma_data_direction dir,
34 dma_addr_t dma_handle, enum dma_data_direction dir);
50 void (*unmap_page)(struct device *dev, dma_addr_t dma_handle,
65 void (*unmap_resource)(struct device *dev, dma_addr_t dma_handle,
68 void (*sync_single_for_cpu)(struct device *dev, dma_addr_t dma_handle,
71 dma_addr_t dma_handle, size_t size,
182 dma_addr_t *dma_handle, void **ret);
201 dma_addr_t *dma_handle);
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| D | dma-mapping.h | 127 void *dma_alloc_attrs(struct device *dev, size_t size, dma_addr_t *dma_handle,
130 dma_addr_t dma_handle, unsigned long attrs);
131 void *dmam_alloc_attrs(struct device *dev, size_t size, dma_addr_t *dma_handle,
134 dma_addr_t dma_handle);
217 dma_addr_t *dma_handle, gfp_t flag, unsigned long attrs) in dma_alloc_attrs() argument
222 dma_addr_t dma_handle, unsigned long attrs) in dma_free_attrs() argument
226 dma_addr_t *dma_handle, gfp_t gfp, unsigned long attrs) in dmam_alloc_attrs() argument
231 void *vaddr, dma_addr_t dma_handle) in dmam_free_coherent() argument
308 dma_addr_t *dma_handle, enum dma_data_direction dir, gfp_t gfp);
310 dma_addr_t dma_handle, enum dma_data_direction dir);
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| /linux-6.1.9/arch/powerpc/kernel/ |
| D | dma-iommu.c | 27 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()
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| D | iommu.c | 617 dma_addr_t dma_handle = sg->dma_address; in ppc_iommu_unmap_sg() local
621 npages = iommu_num_pages(dma_handle, sg->dma_length, in ppc_iommu_unmap_sg()
623 __iommu_free(tbl, dma_handle, npages); in ppc_iommu_unmap_sg()
847 dma_addr_t dma_handle = DMA_MAPPING_ERROR; in iommu_map_page() local
864 dma_handle = iommu_alloc(dev, tbl, vaddr, npages, direction, in iommu_map_page()
867 if (dma_handle == DMA_MAPPING_ERROR) { in iommu_map_page()
875 dma_handle |= (uaddr & ~IOMMU_PAGE_MASK(tbl)); in iommu_map_page()
878 return dma_handle; in iommu_map_page()
881 void iommu_unmap_page(struct iommu_table *tbl, dma_addr_t dma_handle, in iommu_unmap_page() argument
890 npages = iommu_num_pages(dma_handle, size, in iommu_unmap_page()
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| /linux-6.1.9/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-6.1.9/drivers/net/ethernet/broadcom/bnxt/ |
| D | bnxt_hwrm.c | 64 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()
517 short_input.req_addr = cpu_to_le64(ctx->dma_handle); in __hwrm_send()
776 hwrm_req_dma_slice(struct bnxt *bp, void *req, u32 size, dma_addr_t *dma_handle) in hwrm_req_dma_slice() argument
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| /linux-6.1.9/drivers/media/v4l2-core/ |
| D | videobuf-dma-contig.c | 26 dma_addr_t dma_handle; member
42 mem->vaddr = dma_alloc_coherent(dev, mem->size, &mem->dma_handle, in __videobuf_dc_alloc()
57 dma_free_coherent(dev, mem->size, mem->vaddr, mem->dma_handle); in __videobuf_dc_free()
142 mem->dma_handle = 0; in videobuf_dma_contig_user_put()
190 mem->dma_handle = (this_pfn << PAGE_SHIFT) + offset; in videobuf_dma_contig_user_get()
306 retval = dma_mmap_coherent(q->dev, vma, mem->vaddr, mem->dma_handle, in __videobuf_mmap_mapper()
312 mem->vaddr, mem->dma_handle); in __videobuf_mmap_mapper()
363 return mem->dma_handle; in videobuf_to_dma_contig()
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| /linux-6.1.9/arch/sh/mm/ |
| D | consistent.c | 41 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()
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| /linux-6.1.9/arch/m68k/kernel/ |
| D | dma.c | 37 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
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| /linux-6.1.9/drivers/staging/media/deprecated/saa7146/common/ |
| D | saa7146_core.c | 416 &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()
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| /linux-6.1.9/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()
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| /linux-6.1.9/drivers/scsi/ |
| D | a2091.c | 66 scsi_pointer->dma_handle = addr; in dma_setup()
71 dma_unmap_single(hdata->dev, scsi_pointer->dma_handle, in dma_setup()
74 scsi_pointer->dma_handle = (dma_addr_t) NULL; in dma_setup()
111 scsi_pointer->dma_handle = addr; in dma_setup()
168 dma_unmap_single(hdata->dev, scsi_pointer->dma_handle, in dma_stop()
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| D | a3000.c | 71 scsi_pointer->dma_handle = addr; in dma_setup()
84 dma_unmap_single(hdata->dev, scsi_pointer->dma_handle, in dma_setup()
95 scsi_pointer->dma_handle = (dma_addr_t) NULL; in dma_setup()
113 scsi_pointer->dma_handle = addr; in dma_setup()
179 dma_unmap_single(hdata->dev, scsi_pointer->dma_handle, in dma_stop()
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| D | gvp11.c | 78 scsi_pointer->dma_handle = addr; in dma_setup()
83 dma_unmap_single(hdata->dev, scsi_pointer->dma_handle, in dma_setup()
86 scsi_pointer->dma_handle = (dma_addr_t) NULL; in dma_setup()
133 dma_unmap_single(hdata->dev, scsi_pointer->dma_handle, in dma_setup()
164 scsi_pointer->dma_handle = addr; in dma_setup()
205 dma_unmap_single(hdata->dev, scsi_pointer->dma_handle, in dma_stop()
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| /linux-6.1.9/drivers/crypto/marvell/cesa/ |
| D | tdma.c | 195 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()
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| /linux-6.1.9/drivers/s390/net/ |
| D | ism_drv.c | 90 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()
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| /linux-6.1.9/drivers/net/ethernet/rocker/ |
| D | rocker_main.c | 158 dma_addr_t dma_handle, const unsigned char *buf, in rocker_dma_test_one() argument
192 dma_addr_t dma_handle; in rocker_dma_test_offset() local
203 dma_handle = dma_map_single(&pdev->dev, buf, ROCKER_TEST_DMA_BUF_SIZE, in rocker_dma_test_offset()
205 if (dma_mapping_error(&pdev->dev, dma_handle)) { in rocker_dma_test_offset()
210 rocker_write64(rocker, TEST_DMA_ADDR, dma_handle); in rocker_dma_test_offset()
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()
237 dma_unmap_single(&pdev->dev, dma_handle, ROCKER_TEST_DMA_BUF_SIZE, in rocker_dma_test_offset()
500 dma_addr_t dma_handle; in rocker_dma_ring_bufs_alloc() local
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| /linux-6.1.9/drivers/tty/ |
| D | goldfish.c | 81 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()
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