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Searched refs:dma_address (Results 1 – 25 of 86) sorted by relevance

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/kernel/linux/linux-5.10/arch/alpha/kernel/
Dpci_iommu.c536 sg->dma_address = -1; in sg_classify()
539 sg->dma_address = -2; in sg_classify()
544 leader->dma_address = leader_flag; in sg_classify()
554 leader->dma_address = leader_flag; in sg_classify()
575 if (leader->dma_address == 0 in sg_fill()
578 out->dma_address = paddr + __direct_map_base; in sg_fill()
582 __va(paddr), size, out->dma_address); in sg_fill()
589 if (leader->dma_address == 0 && dac_allowed) { in sg_fill()
590 out->dma_address = paddr + alpha_mv.pci_dac_offset; in sg_fill()
594 __va(paddr), size, out->dma_address); in sg_fill()
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/kernel/linux/linux-5.10/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
/kernel/linux/linux-5.10/drivers/gpu/drm/ttm/
Dttm_tt.c100 sizeof(*ttm->dma_address), in ttm_dma_tt_alloc_page_directory()
104 ttm->dma_address = (void *) (ttm->ttm.pages + ttm->ttm.num_pages); in ttm_dma_tt_alloc_page_directory()
110 ttm->dma_address = kvmalloc_array(ttm->ttm.num_pages, in ttm_sg_tt_alloc_page_directory()
111 sizeof(*ttm->dma_address), in ttm_sg_tt_alloc_page_directory()
113 if (!ttm->dma_address) in ttm_sg_tt_alloc_page_directory()
303 kvfree(ttm_dma->dma_address); in ttm_dma_tt_fini()
305 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()
/kernel/linux/linux-5.10/arch/x86/kernel/
Damd_gart_64.c287 gart_unmap_page(dev, s->dma_address, s->dma_length, dir, 0); in gart_unmap_sg()
315 s->dma_address = addr; in dma_map_sg_nonforce()
338 unsigned long phys_addr = s->dma_address; in __dma_map_cont()
342 sout->dma_address = iommu_bus_base; in __dma_map_cont()
343 sout->dma_address += iommu_page*PAGE_SIZE + s->offset; in __dma_map_cont()
368 sout->dma_address = start->dma_address; in dma_map_cont()
402 s->dma_address = addr; in gart_map_sg()
460 s->dma_address = DMA_MAPPING_ERROR; in gart_map_sg()
/kernel/linux/linux-5.10/arch/sparc/kernel/
Diommu.c536 outs->dma_address = dma_addr; in dma_4u_map_sg()
549 outs->dma_address = DMA_MAPPING_ERROR; in dma_4u_map_sg()
561 vaddr = s->dma_address & IO_PAGE_MASK; in dma_4u_map_sg()
562 npages = iommu_num_pages(s->dma_address, s->dma_length, in dma_4u_map_sg()
575 s->dma_address = DMA_MAPPING_ERROR; in dma_4u_map_sg()
598 bus_addr = sg->dma_address & IO_PAGE_MASK; in fetch_sg_ctx()
627 dma_addr_t dma_handle = sg->dma_address; in dma_4u_unmap_sg()
722 iopte = iommu->page_table + ((sglist[0].dma_address - in dma_4u_sync_sg_for_cpu()
728 bus_addr = sglist[0].dma_address & IO_PAGE_MASK; in dma_4u_sync_sg_for_cpu()
736 npages = (IO_PAGE_ALIGN(sgprv->dma_address + sgprv->dma_length) in dma_4u_sync_sg_for_cpu()
/kernel/linux/linux-5.10/arch/s390/pci/
Dpci_dma.c495 s->dma_address = DMA_MAPPING_ERROR; in s390_dma_map_sg()
501 &dma->dma_address, dir)) in s390_dma_map_sg()
504 dma->dma_address += offset; in s390_dma_map_sg()
514 if (__s390_dma_map_sg(dev, start, size, &dma->dma_address, dir)) in s390_dma_map_sg()
517 dma->dma_address += offset; in s390_dma_map_sg()
538 s390_dma_unmap_pages(dev, s->dma_address, s->dma_length, in s390_dma_unmap_sg()
540 s->dma_address = 0; in s390_dma_unmap_sg()
/kernel/linux/linux-5.10/arch/ia64/hp/common/
Dsba_iommu.c391 startsg->dma_address, startsg->dma_length, in sba_dump_sg()
1214 nents, startsg->dma_address, cnt, in sba_fill_pdir()
1218 nents, startsg->dma_address, cnt, in sba_fill_pdir()
1224 if (startsg->dma_address & PIDE_FLAG) { in sba_fill_pdir()
1225 u32 pide = startsg->dma_address & ~PIDE_FLAG; in sba_fill_pdir()
1227 startsg->dma_address = 0; in sba_fill_pdir()
1230 dma_sg->dma_address = pide | ioc->ibase; in sba_fill_pdir()
1318 startsg->dma_address = startsg->dma_length = 0; in sba_coalesce_chunks()
1330 startsg->dma_address = startsg->dma_length = 0; in sba_coalesce_chunks()
1408 dma_sg->dma_address = (dma_addr_t)(PIDE_FLAG | (idx << iovp_shift) in sba_coalesce_chunks()
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/kernel/linux/linux-5.10/drivers/xen/
Dswiotlb-xen.c499 xen_swiotlb_unmap_page(hwdev, sg->dma_address, sg_dma_len(sg), in xen_swiotlb_unmap_sg()
514 sg->dma_address = xen_swiotlb_map_page(dev, sg_page(sg), in xen_swiotlb_map_sg()
516 if (sg->dma_address == DMA_MAPPING_ERROR) in xen_swiotlb_map_sg()
536 xen_swiotlb_sync_single_for_cpu(dev, sg->dma_address, in xen_swiotlb_sync_sg_for_cpu()
549 xen_swiotlb_sync_single_for_device(dev, sg->dma_address, in xen_swiotlb_sync_sg_for_device()
/kernel/linux/linux-5.10/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()
/kernel/linux/linux-5.10/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)
/kernel/linux/linux-5.10/arch/sparc/mm/
Diommu.c256 sg->dma_address =__sbus_iommu_map_page(dev, sg_page(sg), in __sbus_iommu_map_sg()
258 if (sg->dma_address == DMA_MAPPING_ERROR) in __sbus_iommu_map_sg()
305 sbus_iommu_unmap_page(dev, sg->dma_address, sg->length, dir, in sbus_iommu_unmap_sg()
307 sg->dma_address = 0x21212121; in sbus_iommu_unmap_sg()
Dio-unit.c173 sg->dma_address = iounit_get_area(iounit, (unsigned long) sg_virt(sg), sg->length); in iounit_map_sg()
205 len = ((sg->dma_address & ~PAGE_MASK) + sg->length + (PAGE_SIZE-1)) >> PAGE_SHIFT; in iounit_unmap_sg()
206 vaddr = (sg->dma_address - IOUNIT_DMA_BASE) >> PAGE_SHIFT; in iounit_unmap_sg()
/kernel/linux/linux-5.10/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()
/kernel/linux/linux-5.10/drivers/gpu/drm/amd/amdgpu/
Damdgpu_ttm.c296 dma_addr_t *dma_address; in amdgpu_ttm_map_buffer() local
299 dma_address = &dma->dma_address[offset >> PAGE_SHIFT]; in amdgpu_ttm_map_buffer()
300 r = amdgpu_gart_map(adev, 0, num_pages, dma_address, flags, in amdgpu_ttm_map_buffer()
305 dma_addr_t dma_address; in amdgpu_ttm_map_buffer() local
307 dma_address = (mm_node->start << PAGE_SHIFT) + offset; in amdgpu_ttm_map_buffer()
308 dma_address += adev->vm_manager.vram_base_offset; in amdgpu_ttm_map_buffer()
312 &dma_address, flags, cpu_addr); in amdgpu_ttm_map_buffer()
316 dma_address += PAGE_SIZE; in amdgpu_ttm_map_buffer()
1013 gtt->ttm.dma_address, ttm->num_pages); in amdgpu_ttm_tt_pin_userptr()
1075 ttm->pages, gtt->ttm.dma_address, flags); in amdgpu_ttm_gart_bind()
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Damdgpu_gmc.c53 *addr = ttm->dma_address[0]; in amdgpu_gmc_get_pde_for_bo()
131 if (ttm->dma_address[0] + PAGE_SIZE >= adev->gmc.agp_size) in amdgpu_gmc_agp_addr()
134 return adev->gmc.agp_start + ttm->dma_address[0]; in amdgpu_gmc_agp_addr()
/kernel/linux/linux-5.10/arch/powerpc/kernel/
Diommu.c507 outs->dma_address = dma_addr; in ppc_iommu_map_sg()
528 outs->dma_address = DMA_MAPPING_ERROR; in ppc_iommu_map_sg()
542 vaddr = s->dma_address & IOMMU_PAGE_MASK(tbl); in ppc_iommu_map_sg()
543 npages = iommu_num_pages(s->dma_address, s->dma_length, in ppc_iommu_map_sg()
546 s->dma_address = DMA_MAPPING_ERROR; in ppc_iommu_map_sg()
570 dma_addr_t dma_handle = sg->dma_address; in ppc_iommu_unmap_sg()
/kernel/linux/linux-5.10/arch/mips/jazz/
Djazzdma.c553 sg->dma_address = vdma_alloc(sg_phys(sg), sg->length); in jazz_dma_map_sg()
554 if (sg->dma_address == DMA_MAPPING_ERROR) in jazz_dma_map_sg()
571 vdma_free(sg->dma_address); in jazz_dma_unmap_sg()
/kernel/linux/linux-5.10/drivers/gpu/drm/vmwgfx/
Dvmwgfx_ttm_buffer.c356 viter->dma_address = &__vmw_piter_phys_addr; in vmw_piter_start()
360 viter->dma_address = &__vmw_piter_dma_addr; in vmw_piter_start()
366 viter->dma_address = &__vmw_piter_sg_addr; in vmw_piter_start()
443 vsgt->addrs = vmw_tt->dma_ttm.dma_address; in vmw_ttm_map_dma()
/kernel/linux/linux-5.10/include/linux/platform_data/
Ddma-ste-dma40.h186 sg.dma_address = addr; in stedma40_slave_mem()
/kernel/linux/linux-5.10/kernel/dma/
Ddirect.c391 dma_direct_unmap_page(dev, sg->dma_address, sg_dma_len(sg), dir, in dma_direct_unmap_sg()
403 sg->dma_address = dma_direct_map_page(dev, sg_page(sg), in dma_direct_map_sg()
405 if (sg->dma_address == DMA_MAPPING_ERROR) in dma_direct_map_sg()
/kernel/linux/linux-5.10/include/drm/ttm/
Dttm_tt.h105 dma_addr_t *dma_address; member

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