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Searched refs:dma_address (Results 1 - 25 of 166) sorted by relevance

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/kernel/linux/linux-5.10/arch/alpha/kernel/
H A Dpci_iommu.c500 /* Classify the elements of the scatterlist. Write dma_address
537 sg->dma_address = -1; in sg_classify()
540 sg->dma_address = -2; in sg_classify()
545 leader->dma_address = leader_flag; in sg_classify()
555 leader->dma_address = leader_flag; in sg_classify()
576 if (leader->dma_address == 0 in sg_fill()
579 out->dma_address = paddr + __direct_map_base; in sg_fill()
583 __va(paddr), size, out->dma_address); in sg_fill()
590 if (leader->dma_address == 0 && dac_allowed) { in sg_fill()
591 out->dma_address in sg_fill()
[all...]
/kernel/linux/linux-6.6/arch/alpha/kernel/
H A Dpci_iommu.c473 /* Classify the elements of the scatterlist. Write dma_address
510 sg->dma_address = -1; in sg_classify()
513 sg->dma_address = -2; in sg_classify()
518 leader->dma_address = leader_flag; in sg_classify()
528 leader->dma_address = leader_flag; in sg_classify()
549 if (leader->dma_address == 0 in sg_fill()
552 out->dma_address = paddr + __direct_map_base; in sg_fill()
556 __va(paddr), size, out->dma_address); in sg_fill()
563 if (leader->dma_address == 0 && dac_allowed) { in sg_fill()
564 out->dma_address in sg_fill()
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/kernel/linux/linux-6.6/drivers/gpu/drm/ttm/
H A Dttm_tt.c110 sizeof(*ttm->dma_address), GFP_KERNEL); in ttm_dma_tt_alloc_page_directory()
114 ttm->dma_address = (void *)(ttm->pages + ttm->num_pages); in ttm_dma_tt_alloc_page_directory()
120 ttm->dma_address = kvcalloc(ttm->num_pages, sizeof(*ttm->dma_address), in ttm_sg_tt_alloc_page_directory()
122 if (!ttm->dma_address) in ttm_sg_tt_alloc_page_directory()
141 ttm->dma_address = NULL; in ttm_tt_init_fields()
172 kvfree(ttm->dma_address); in ttm_tt_fini()
174 ttm->dma_address = NULL; in ttm_tt_fini()
/kernel/linux/linux-5.10/drivers/staging/gasket/
H A Dgasket_page_table.h218 * @dma_address: Dma address allocated by the kernel.
225 dma_addr_t *dma_address, uint64_t index);
228 dma_addr_t dma_address, uint64_t index);
238 * @dma_address: Dma address within the coherent memory range.
247 dma_addr_t dma_address, ulong vma);
H A 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()
H A Dgasket.h43 * dma_address: phys addr start of coherent memory, allocated by kernel
49 u64 dma_address; member
/kernel/linux/linux-5.10/arch/x86/kernel/
H A 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/drivers/gpu/drm/ttm/
H A 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()
H A 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-6.6/arch/x86/kernel/
H A Damd_gart_64.c285 gart_unmap_page(dev, s->dma_address, s->dma_length, dir, 0); in gart_unmap_sg()
313 s->dma_address = addr; in dma_map_sg_nonforce()
336 unsigned long phys_addr = s->dma_address; in __dma_map_cont()
340 sout->dma_address = iommu_bus_base; in __dma_map_cont()
341 sout->dma_address += iommu_page*PAGE_SIZE + s->offset; in __dma_map_cont()
366 sout->dma_address = start->dma_address; in dma_map_cont()
400 s->dma_address = addr; in gart_map_sg()
/kernel/linux/linux-5.10/arch/sparc/kernel/
H A 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 in dma_4u_sync_sg_for_cpu()
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/kernel/linux/linux-5.10/arch/s390/pci/
H A 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/drivers/xen/
H A 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-6.6/drivers/xen/
H A Dswiotlb-xen.c320 xen_swiotlb_unmap_page(hwdev, sg->dma_address, sg_dma_len(sg), in xen_swiotlb_unmap_sg()
335 sg->dma_address = xen_swiotlb_map_page(dev, sg_page(sg), in xen_swiotlb_map_sg()
337 if (sg->dma_address == DMA_MAPPING_ERROR) in xen_swiotlb_map_sg()
357 xen_swiotlb_sync_single_for_cpu(dev, sg->dma_address, in xen_swiotlb_sync_sg_for_cpu()
370 xen_swiotlb_sync_single_for_device(dev, sg->dma_address, in xen_swiotlb_sync_sg_for_device()
H A Dgrant-dma-ops.c245 xen_grant_dma_unmap_page(dev, s->dma_address, sg_dma_len(s), dir, in xen_grant_dma_unmap_sg()
260 s->dma_address = xen_grant_dma_map_page(dev, sg_page(s), s->offset, in xen_grant_dma_map_sg()
262 if (s->dma_address == DMA_MAPPING_ERROR) in xen_grant_dma_map_sg()
/kernel/linux/linux-5.10/include/linux/
H A 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()
/kernel/linux/linux-6.6/arch/sparc/kernel/
H A Diommu.c536 outs->dma_address = dma_addr; in dma_4u_map_sg()
560 vaddr = s->dma_address & IO_PAGE_MASK; in dma_4u_map_sg()
561 npages = iommu_num_pages(s->dma_address, s->dma_length, in dma_4u_map_sg()
596 bus_addr = sg->dma_address & IO_PAGE_MASK; in fetch_sg_ctx()
625 dma_addr_t dma_handle = sg->dma_address; in dma_4u_unmap_sg()
720 iopte = iommu->page_table + ((sglist[0].dma_address - in dma_4u_sync_sg_for_cpu()
726 bus_addr = sglist[0].dma_address & IO_PAGE_MASK; in dma_4u_sync_sg_for_cpu()
734 npages = (IO_PAGE_ALIGN(sgprv->dma_address + sgprv->dma_length) in dma_4u_sync_sg_for_cpu()
/kernel/linux/linux-6.6/arch/s390/pci/
H A Dpci_dma.c522 &dma->dma_address, dir); in s390_dma_map_sg()
526 dma->dma_address += offset; in s390_dma_map_sg()
536 ret = __s390_dma_map_sg(dev, start, size, &dma->dma_address, dir); in s390_dma_map_sg()
540 dma->dma_address += offset; in s390_dma_map_sg()
561 s390_dma_unmap_pages(dev, s->dma_address, s->dma_length, in s390_dma_unmap_sg()
563 s->dma_address = 0; in s390_dma_unmap_sg()
/kernel/linux/linux-5.10/drivers/gpu/drm/amd/amdgpu/
H A 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, tt in amdgpu_ttm_tt_pin_userptr()
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/kernel/linux/linux-5.10/arch/sparc/mm/
H A 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()
H A 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()
/kernel/linux/linux-6.6/arch/sparc/mm/
H A Dio-unit.c174 sg->dma_address = iounit_get_area(iounit, (unsigned long) sg_virt(sg), sg->length); in iounit_map_sg()
206 len = ((sg->dma_address & ~PAGE_MASK) + sg->length + (PAGE_SIZE-1)) >> PAGE_SHIFT; in iounit_unmap_sg()
207 vaddr = (sg->dma_address - IOUNIT_DMA_BASE) >> PAGE_SHIFT; in iounit_unmap_sg()
H A Diommu.c257 sg->dma_address =__sbus_iommu_map_page(dev, sg_page(sg), in __sbus_iommu_map_sg()
259 if (sg->dma_address == DMA_MAPPING_ERROR) in __sbus_iommu_map_sg()
306 sbus_iommu_unmap_page(dev, sg->dma_address, sg->length, dir, in sbus_iommu_unmap_sg()
308 sg->dma_address = 0x21212121; in sbus_iommu_unmap_sg()
/kernel/linux/linux-5.10/arch/ia64/hp/common/
H A 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 in sba_coalesce_chunks()
[all...]
/kernel/linux/linux-6.6/arch/ia64/hp/common/
H A Dsba_iommu.c391 startsg->dma_address, startsg->dma_length, in sba_dump_sg()
1222 nents, startsg->dma_address, cnt, in sba_fill_pdir()
1226 nents, startsg->dma_address, cnt, in sba_fill_pdir()
1232 if (startsg->dma_address & PIDE_FLAG) { in sba_fill_pdir()
1233 u32 pide = startsg->dma_address & ~PIDE_FLAG; in sba_fill_pdir()
1235 startsg->dma_address = 0; in sba_fill_pdir()
1238 dma_sg->dma_address = pide | ioc->ibase; in sba_fill_pdir()
1326 startsg->dma_address = startsg->dma_length = 0; in sba_coalesce_chunks()
1338 startsg->dma_address = startsg->dma_length = 0; in sba_coalesce_chunks()
1416 dma_sg->dma_address in sba_coalesce_chunks()
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