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Searched refs:dma_address (Results 1 – 25 of 84) sorted by relevance

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/Linux-v5.4/arch/alpha/kernel/
Dpci_iommu.c541 sg->dma_address = -1; in sg_classify()
544 sg->dma_address = -2; in sg_classify()
549 leader->dma_address = leader_flag; in sg_classify()
559 leader->dma_address = leader_flag; in sg_classify()
580 if (leader->dma_address == 0 in sg_fill()
583 out->dma_address = paddr + __direct_map_base; in sg_fill()
587 __va(paddr), size, out->dma_address); in sg_fill()
594 if (leader->dma_address == 0 && dac_allowed) { in sg_fill()
595 out->dma_address = paddr + alpha_mv.pci_dac_offset; in sg_fill()
599 __va(paddr), size, out->dma_address); in sg_fill()
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/Linux-v5.4/drivers/staging/gasket/
Dgasket_page_table.h225 dma_addr_t *dma_address, uint64_t index);
228 dma_addr_t dma_address, uint64_t index);
247 dma_addr_t dma_address, ulong vma);
Dgasket_ioctl.c196 ibuf.dma_address); in gasket_config_coherent_allocator()
206 ibuf.dma_address, in gasket_config_coherent_allocator()
210 &ibuf.dma_address, in gasket_config_coherent_allocator()
Dgasket.h49 u64 dma_address; member
/Linux-v5.4/drivers/gpu/drm/ttm/
Dttm_tt.c98 sizeof(*ttm->dma_address), in ttm_dma_tt_alloc_page_directory()
102 ttm->dma_address = (void *) (ttm->ttm.pages + ttm->ttm.num_pages); in ttm_dma_tt_alloc_page_directory()
108 ttm->dma_address = kvmalloc_array(ttm->ttm.num_pages, in ttm_sg_tt_alloc_page_directory()
109 sizeof(*ttm->dma_address), in ttm_sg_tt_alloc_page_directory()
111 if (!ttm->dma_address) in ttm_sg_tt_alloc_page_directory()
305 kvfree(ttm_dma->dma_address); in ttm_dma_tt_fini()
307 ttm_dma->dma_address = NULL; in ttm_dma_tt_fini()
Dttm_page_alloc.c1118 tt->dma_address[i] = dma_map_page(dev, tt->ttm.pages[i], in ttm_populate_and_map_pages()
1121 if (dma_mapping_error(dev, tt->dma_address[i])) { in ttm_populate_and_map_pages()
1123 dma_unmap_page(dev, tt->dma_address[i], in ttm_populate_and_map_pages()
1125 tt->dma_address[i] = 0; in ttm_populate_and_map_pages()
1132 tt->dma_address[i + 1] = tt->dma_address[i] + PAGE_SIZE; in ttm_populate_and_map_pages()
1148 if (!tt->dma_address[i] || !tt->ttm.pages[i]) { in ttm_unmap_and_unpopulate_pages()
1160 dma_unmap_page(dev, tt->dma_address[i], num_pages * PAGE_SIZE, in ttm_unmap_and_unpopulate_pages()
/Linux-v5.4/arch/x86/kernel/
Damd_gart_64.c288 gart_unmap_page(dev, s->dma_address, s->dma_length, dir, 0); in gart_unmap_sg()
316 s->dma_address = addr; in dma_map_sg_nonforce()
339 unsigned long phys_addr = s->dma_address; in __dma_map_cont()
343 sout->dma_address = iommu_bus_base; in __dma_map_cont()
344 sout->dma_address += iommu_page*PAGE_SIZE + s->offset; in __dma_map_cont()
369 sout->dma_address = start->dma_address; in dma_map_cont()
403 s->dma_address = addr; in gart_map_sg()
461 s->dma_address = DMA_MAPPING_ERROR; in gart_map_sg()
/Linux-v5.4/arch/sparc/kernel/
Diommu.c537 outs->dma_address = dma_addr; in dma_4u_map_sg()
550 outs->dma_address = DMA_MAPPING_ERROR; in dma_4u_map_sg()
562 vaddr = s->dma_address & IO_PAGE_MASK; in dma_4u_map_sg()
563 npages = iommu_num_pages(s->dma_address, s->dma_length, in dma_4u_map_sg()
576 s->dma_address = DMA_MAPPING_ERROR; in dma_4u_map_sg()
599 bus_addr = sg->dma_address & IO_PAGE_MASK; in fetch_sg_ctx()
628 dma_addr_t dma_handle = sg->dma_address; in dma_4u_unmap_sg()
723 iopte = iommu->page_table + ((sglist[0].dma_address - in dma_4u_sync_sg_for_cpu()
729 bus_addr = sglist[0].dma_address & IO_PAGE_MASK; in dma_4u_sync_sg_for_cpu()
737 npages = (IO_PAGE_ALIGN(sgprv->dma_address + sgprv->dma_length) in dma_4u_sync_sg_for_cpu()
/Linux-v5.4/arch/s390/pci/
Dpci_dma.c497 s->dma_address = DMA_MAPPING_ERROR; in s390_dma_map_sg()
503 &dma->dma_address, dir)) in s390_dma_map_sg()
506 dma->dma_address += offset; in s390_dma_map_sg()
516 if (__s390_dma_map_sg(dev, start, size, &dma->dma_address, dir)) in s390_dma_map_sg()
519 dma->dma_address += offset; in s390_dma_map_sg()
540 s390_dma_unmap_pages(dev, s->dma_address, s->dma_length, in s390_dma_unmap_sg()
542 s->dma_address = 0; in s390_dma_unmap_sg()
/Linux-v5.4/drivers/xen/
Dswiotlb-xen.c475 xen_swiotlb_unmap_page(hwdev, sg->dma_address, sg_dma_len(sg), in xen_swiotlb_unmap_sg()
490 sg->dma_address = xen_swiotlb_map_page(dev, sg_page(sg), in xen_swiotlb_map_sg()
492 if (sg->dma_address == DMA_MAPPING_ERROR) in xen_swiotlb_map_sg()
512 xen_swiotlb_sync_single_for_cpu(dev, sg->dma_address, in xen_swiotlb_sync_sg_for_cpu()
525 xen_swiotlb_sync_single_for_device(dev, sg->dma_address, in xen_swiotlb_sync_sg_for_device()
/Linux-v5.4/arch/ia64/hp/common/
Dsba_iommu.c391 startsg->dma_address, startsg->dma_length, in sba_dump_sg()
1215 nents, startsg->dma_address, cnt, in sba_fill_pdir()
1219 nents, startsg->dma_address, cnt, in sba_fill_pdir()
1225 if (startsg->dma_address & PIDE_FLAG) { in sba_fill_pdir()
1226 u32 pide = startsg->dma_address & ~PIDE_FLAG; in sba_fill_pdir()
1228 startsg->dma_address = 0; in sba_fill_pdir()
1231 dma_sg->dma_address = pide | ioc->ibase; in sba_fill_pdir()
1319 startsg->dma_address = startsg->dma_length = 0; in sba_coalesce_chunks()
1331 startsg->dma_address = startsg->dma_length = 0; in sba_coalesce_chunks()
1409 dma_sg->dma_address = (dma_addr_t)(PIDE_FLAG | (idx << iovp_shift) in sba_coalesce_chunks()
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/Linux-v5.4/drivers/gpu/drm/amd/amdgpu/
Damdgpu_gmc.c50 *addr = ttm->dma_address[0]; in amdgpu_gmc_get_pde_for_bo()
128 if (ttm->dma_address[0] + PAGE_SIZE >= adev->gmc.agp_size) in amdgpu_gmc_agp_addr()
131 return adev->gmc.agp_start + ttm->dma_address[0]; in amdgpu_gmc_agp_addr()
/Linux-v5.4/include/linux/
Dpci-dma-compat.h58 pci_unmap_page(struct pci_dev *hwdev, dma_addr_t dma_address, in pci_unmap_page() argument
61 dma_unmap_page(&hwdev->dev, dma_address, size, (enum dma_data_direction)direction); in pci_unmap_page()
Dscatterlist.h15 dma_addr_t dma_address; member
34 #define sg_dma_address(sg) ((sg)->dma_address)
/Linux-v5.4/arch/arm/kernel/
Ddma-isa.c95 dma->buf.dma_address = dma_map_single(&isa_dma_dev, in isa_enable_dma()
100 address = dma->buf.dma_address; in isa_enable_dma()
/Linux-v5.4/arch/sparc/mm/
Diommu.c251 sg->dma_address =__sbus_iommu_map_page(dev, sg_page(sg), in __sbus_iommu_map_sg()
253 if (sg->dma_address == DMA_MAPPING_ERROR) in __sbus_iommu_map_sg()
300 sbus_iommu_unmap_page(dev, sg->dma_address, sg->length, dir, in sbus_iommu_unmap_sg()
302 sg->dma_address = 0x21212121; in sbus_iommu_unmap_sg()
Dio-unit.c172 sg->dma_address = iounit_get_area(iounit, (unsigned long) sg_virt(sg), sg->length); in iounit_map_sg()
204 len = ((sg->dma_address & ~PAGE_MASK) + sg->length + (PAGE_SIZE-1)) >> PAGE_SHIFT; in iounit_unmap_sg()
205 vaddr = (sg->dma_address - IOUNIT_DMA_BASE) >> PAGE_SHIFT; in iounit_unmap_sg()
/Linux-v5.4/arch/arm/mach-rpc/
Ddma.c78 idma->dma_addr = idma->dma.sg->dma_address; in iomd_get_next_sg()
172 idma->dma.buf.dma_address = dma_map_single(&isa_dma_dev, in iomd_enable_dma()
178 idma->dma_addr = idma->dma.sg->dma_address; in iomd_enable_dma()
/Linux-v5.4/arch/powerpc/kernel/
Diommu.c514 outs->dma_address = dma_addr; in ppc_iommu_map_sg()
535 outs->dma_address = DMA_MAPPING_ERROR; in ppc_iommu_map_sg()
549 vaddr = s->dma_address & IOMMU_PAGE_MASK(tbl); in ppc_iommu_map_sg()
550 npages = iommu_num_pages(s->dma_address, s->dma_length, in ppc_iommu_map_sg()
553 s->dma_address = DMA_MAPPING_ERROR; in ppc_iommu_map_sg()
577 dma_addr_t dma_handle = sg->dma_address; in ppc_iommu_unmap_sg()
/Linux-v5.4/kernel/dma/
Ddirect.c319 dma_direct_unmap_page(dev, sg->dma_address, sg_dma_len(sg), dir, in dma_direct_unmap_sg()
358 sg->dma_address = dma_direct_map_page(dev, sg_page(sg), in dma_direct_map_sg()
360 if (sg->dma_address == DMA_MAPPING_ERROR) in dma_direct_map_sg()
/Linux-v5.4/drivers/gpu/drm/vmwgfx/
Dvmwgfx_ttm_buffer.c334 viter->dma_address = &__vmw_piter_phys_addr; in vmw_piter_start()
338 viter->dma_address = &__vmw_piter_dma_addr; in vmw_piter_start()
344 viter->dma_address = &__vmw_piter_sg_addr; in vmw_piter_start()
429 vsgt->addrs = vmw_tt->dma_ttm.dma_address; in vmw_ttm_map_dma()
/Linux-v5.4/include/linux/platform_data/
Ddma-ste-dma40.h186 sg.dma_address = addr; in stedma40_slave_mem()
/Linux-v5.4/arch/mips/jazz/
Djazzdma.c617 sg->dma_address = vdma_alloc(sg_phys(sg), sg->length); in jazz_dma_map_sg()
618 if (sg->dma_address == DMA_MAPPING_ERROR) in jazz_dma_map_sg()
636 vdma_free(sg->dma_address); in jazz_dma_unmap_sg()
/Linux-v5.4/include/drm/ttm/
Dttm_tt.h134 dma_addr_t *dma_address; member
/Linux-v5.4/tools/virtio/linux/
Dscatterlist.h10 dma_addr_t dma_address; member

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