| /linux/crypto/async_tx/ |
| H A D | async_xor.c | 23 do_async_xor(struct dma_chan *chan, struct dmaengine_unmap_data *unmap, in do_async_xor() argument
32 int src_cnt = unmap->to_cnt; in do_async_xor()
34 dma_addr_t dma_dest = unmap->addr[unmap->to_cnt]; in do_async_xor()
35 dma_addr_t *src_list = unmap->addr; in do_async_xor()
63 if (src_list > unmap->addr) in do_async_xor()
66 xor_src_cnt, unmap->len, in do_async_xor()
77 xor_src_cnt, unmap->len, in do_async_xor()
82 dma_set_unmap(tx, unmap); in do_async_xor()
190 struct dmaengine_unmap_data *unmap = NULL; in async_xor_offs() local
195 unmap = dmaengine_get_unmap_data(device->dev, src_cnt+1, GFP_NOWAIT); in async_xor_offs()
[all …]
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| H A D | async_pq.c | 37 struct dmaengine_unmap_data *unmap, in do_async_gen_syndrome() argument
76 dma_dest[0] = unmap->addr[disks - 2]; in do_async_gen_syndrome()
77 dma_dest[1] = unmap->addr[disks - 1]; in do_async_gen_syndrome()
79 &unmap->addr[src_off], in do_async_gen_syndrome()
81 &scfs[src_off], unmap->len, in do_async_gen_syndrome()
89 dma_set_unmap(tx, unmap); in do_async_gen_syndrome()
185 struct dmaengine_unmap_data *unmap = NULL; in async_gen_syndrome() local
190 unmap = dmaengine_get_unmap_data(device->dev, disks, GFP_NOWAIT); in async_gen_syndrome()
193 if (unmap && !(submit->flags & ASYNC_TX_PQ_XOR_DST) && in async_gen_syndrome()
209 unmap->len = len; in async_gen_syndrome()
[all …]
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| H A D | async_memcpy.c | 40 struct dmaengine_unmap_data *unmap = NULL; in async_memcpy() local
43 unmap = dmaengine_get_unmap_data(device->dev, 2, GFP_NOWAIT); in async_memcpy()
45 if (unmap && is_dma_copy_aligned(device, src_offset, dest_offset, len)) { in async_memcpy()
53 unmap->to_cnt = 1; in async_memcpy()
54 unmap->addr[0] = dma_map_page(device->dev, src, src_offset, len, in async_memcpy()
56 unmap->from_cnt = 1; in async_memcpy()
57 unmap->addr[1] = dma_map_page(device->dev, dest, dest_offset, len, in async_memcpy()
59 unmap->len = len; in async_memcpy()
61 tx = device->device_prep_dma_memcpy(chan, unmap->addr[1], in async_memcpy()
62 unmap->addr[0], len, in async_memcpy()
[all …]
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| H A D | async_raid6_recov.c | 25 struct dmaengine_unmap_data *unmap = NULL; in async_sum_product() local
31 unmap = dmaengine_get_unmap_data(dma->dev, 3, GFP_NOWAIT); in async_sum_product()
33 if (unmap) { in async_sum_product()
41 unmap->addr[0] = dma_map_page(dev, srcs[0], src_offs[0], in async_sum_product()
43 unmap->addr[1] = dma_map_page(dev, srcs[1], src_offs[1], in async_sum_product()
45 unmap->to_cnt = 2; in async_sum_product()
47 unmap->addr[2] = dma_map_page(dev, dest, d_off, in async_sum_product()
49 unmap->bidi_cnt = 1; in async_sum_product()
51 pq[1] = unmap->addr[2]; in async_sum_product()
53 unmap->len = len; in async_sum_product()
[all …]
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| /linux/tools/testing/selftests/mm/ |
| H A D | ksm_functional_tests.c | 186 goto unmap; in __mmap_and_merge_range()
195 goto unmap; in __mmap_and_merge_range()
204 goto unmap; in __mmap_and_merge_range()
207 goto unmap; in __mmap_and_merge_range()
213 goto unmap; in __mmap_and_merge_range()
223 goto unmap; in __mmap_and_merge_range()
232 goto unmap; in __mmap_and_merge_range()
236 unmap: in __mmap_and_merge_range()
271 goto unmap; in test_unmerge()
276 unmap: in test_unmerge()
[all …]
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| /linux/drivers/xen/xenbus/ |
| H A D | xenbus_client.c | 80 struct gnttab_unmap_grant_ref unmap[XENBUS_MAX_RING_GRANTS]; member
92 int (*unmap)(struct xenbus_device *dev, void *vaddr); member
591 gnttab_set_unmap_op(&info->unmap[j], in __xenbus_map_ring()
598 BUG_ON(HYPERVISOR_grant_table_op(GNTTABOP_unmap_grant_ref, info->unmap, j)); in __xenbus_map_ring()
602 if (info->unmap[i].status != GNTST_okay) { in __xenbus_map_ring()
626 struct gnttab_unmap_grant_ref unmap[XENBUS_MAX_RING_GRANTS]; in xenbus_unmap_ring() local
634 gnttab_set_unmap_op(&unmap[i], vaddrs[i], in xenbus_unmap_ring()
637 BUG_ON(HYPERVISOR_grant_table_op(GNTTABOP_unmap_grant_ref, unmap, i)); in xenbus_unmap_ring()
641 if (unmap[i].status != GNTST_okay) { in xenbus_unmap_ring()
642 xenbus_dev_error(dev, unmap[i].status, in xenbus_unmap_ring()
[all …]
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| /linux/arch/arm/xen/ |
| H A D | p2m.c | 98 struct gnttab_unmap_grant_ref unmap; in set_foreign_p2m_mapping() local
112 unmap.host_addr = map_ops[i].host_addr; in set_foreign_p2m_mapping()
113 unmap.handle = map_ops[i].handle; in set_foreign_p2m_mapping()
116 unmap.dev_bus_addr = map_ops[i].dev_bus_addr; in set_foreign_p2m_mapping()
118 unmap.dev_bus_addr = 0; in set_foreign_p2m_mapping()
124 unmap.status = 1; in set_foreign_p2m_mapping()
127 &unmap, 1); in set_foreign_p2m_mapping()
128 if (rc || unmap.status != GNTST_okay) in set_foreign_p2m_mapping()
130 rc, unmap.status); in set_foreign_p2m_mapping()
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| /linux/drivers/iommu/iommufd/ |
| H A D | vfio_compat.c | 208 struct vfio_iommu_type1_dma_unmap unmap; in iommufd_vfio_unmap_dma() local
213 if (copy_from_user(&unmap, arg, minsz)) in iommufd_vfio_unmap_dma()
216 if (unmap.argsz < minsz || unmap.flags & ~supported_flags) in iommufd_vfio_unmap_dma()
223 if (unmap.flags & VFIO_DMA_UNMAP_FLAG_ALL) { in iommufd_vfio_unmap_dma()
224 if (unmap.iova != 0 || unmap.size != 0) { in iommufd_vfio_unmap_dma()
236 unsigned long iovas[] = { unmap.iova + unmap.size - 1, in iommufd_vfio_unmap_dma()
237 unmap.iova - 1 }; in iommufd_vfio_unmap_dma()
240 unmap.iova ? 2 : 1); in iommufd_vfio_unmap_dma()
244 rc = iopt_unmap_iova(&ioas->iopt, unmap.iova, unmap.size, in iommufd_vfio_unmap_dma()
247 unmap.size = unmapped; in iommufd_vfio_unmap_dma()
[all …]
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| /linux/arch/um/kernel/ |
| H A D | tlb.c | 24 int (*unmap)(struct mm_id *mm_idp, member
85 ret = ops->unmap(ops->mm_idp, addr, PAGE_SIZE); in update_pte_range()
105 ret = ops->unmap(ops->mm_idp, addr, in update_pmd_range()
128 ret = ops->unmap(ops->mm_idp, addr, in update_pud_range()
151 ret = ops->unmap(ops->mm_idp, addr, in update_p4d_range()
174 ops.unmap = kern_unmap; in um_tlb_sync()
177 ops.unmap = unmap; in um_tlb_sync()
185 ret = ops.unmap(ops.mm_idp, addr, in um_tlb_sync()
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| /linux/drivers/net/ethernet/brocade/bna/ |
| H A D | bnad.c | 93 struct bnad_tx_unmap *unmap; in bnad_tx_buff_unmap() local
97 unmap = &unmap_q[index]; in bnad_tx_buff_unmap()
98 nvecs = unmap->nvecs; in bnad_tx_buff_unmap()
100 skb = unmap->skb; in bnad_tx_buff_unmap()
101 unmap->skb = NULL; in bnad_tx_buff_unmap()
102 unmap->nvecs = 0; in bnad_tx_buff_unmap()
104 dma_unmap_addr(&unmap->vectors[0], dma_addr), in bnad_tx_buff_unmap()
106 dma_unmap_addr_set(&unmap->vectors[0], dma_addr, 0); in bnad_tx_buff_unmap()
115 unmap = &unmap_q[index]; in bnad_tx_buff_unmap()
119 dma_unmap_addr(&unmap->vectors[vector], dma_addr), in bnad_tx_buff_unmap()
[all …]
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| /linux/drivers/dma/ |
| H A D | dmaengine.c | 1354 struct dmaengine_unmap_data *unmap = container_of(kref, typeof(*unmap), kref); in dmaengine_unmap() local
1355 struct device *dev = unmap->dev; in dmaengine_unmap()
1358 cnt = unmap->to_cnt; in dmaengine_unmap()
1360 dma_unmap_page(dev, unmap->addr[i], unmap->len, in dmaengine_unmap()
1362 cnt += unmap->from_cnt; in dmaengine_unmap()
1364 dma_unmap_page(dev, unmap->addr[i], unmap->len, in dmaengine_unmap()
1366 cnt += unmap->bidi_cnt; in dmaengine_unmap()
1368 if (unmap->addr[i] == 0) in dmaengine_unmap()
1370 dma_unmap_page(dev, unmap->addr[i], unmap->len, in dmaengine_unmap()
1373 cnt = unmap->map_cnt; in dmaengine_unmap()
[all …]
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| H A D | mv_xor.c | 769 struct dmaengine_unmap_data *unmap; in mv_chan_memcpy_self_test() local
792 unmap = dmaengine_get_unmap_data(dma_chan->device->dev, 2, GFP_KERNEL); in mv_chan_memcpy_self_test()
793 if (!unmap) { in mv_chan_memcpy_self_test()
801 unmap->addr[0] = src_dma; in mv_chan_memcpy_self_test()
808 unmap->to_cnt = 1; in mv_chan_memcpy_self_test()
813 unmap->addr[1] = dest_dma; in mv_chan_memcpy_self_test()
820 unmap->from_cnt = 1; in mv_chan_memcpy_self_test()
821 unmap->len = PAGE_SIZE; in mv_chan_memcpy_self_test()
862 dmaengine_unmap_put(unmap); in mv_chan_memcpy_self_test()
880 struct dmaengine_unmap_data *unmap; in mv_chan_xor_self_test() local
[all …]
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| /linux/arch/x86/xen/ |
| H A D | p2m.c | 707 struct gnttab_unmap_grant_ref unmap[2]; in set_foreign_p2m_mapping() local
734 unmap[0].host_addr = map_ops[i].host_addr; in set_foreign_p2m_mapping()
735 unmap[0].handle = map_ops[i].handle; in set_foreign_p2m_mapping()
738 unmap[0].dev_bus_addr = map_ops[i].dev_bus_addr; in set_foreign_p2m_mapping()
740 unmap[0].dev_bus_addr = 0; in set_foreign_p2m_mapping()
744 unmap[1].host_addr = kmap_ops[i].host_addr; in set_foreign_p2m_mapping()
745 unmap[1].handle = kmap_ops[i].handle; in set_foreign_p2m_mapping()
748 unmap[1].dev_bus_addr = kmap_ops[i].dev_bus_addr; in set_foreign_p2m_mapping()
750 unmap[1].dev_bus_addr = 0; in set_foreign_p2m_mapping()
757 unmap[0].status = 1; in set_foreign_p2m_mapping()
[all …]
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| /linux/include/xen/ |
| H A D | grant_table.h | 179 gnttab_set_unmap_op(struct gnttab_unmap_grant_ref *unmap, phys_addr_t addr, in gnttab_set_unmap_op() argument
183 unmap->host_addr = addr; in gnttab_set_unmap_op()
185 unmap->host_addr = __pa(addr); in gnttab_set_unmap_op()
187 unmap->host_addr = addr; in gnttab_set_unmap_op()
189 unmap->handle = handle; in gnttab_set_unmap_op()
190 unmap->dev_bus_addr = 0; in gnttab_set_unmap_op()
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| /linux/drivers/acpi/ |
| H A D | nvs.c | 80 bool unmap; member
139 if (entry->unmap) { in suspend_nvs_free()
141 entry->unmap = false; in suspend_nvs_free()
185 entry->unmap = !!entry->kaddr; in suspend_nvs_save()
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| /linux/drivers/ntb/ |
| H A D | ntb_transport.c | 1549 struct dmaengine_unmap_data *unmap; in ntb_async_rx_submit() local
1561 unmap = dmaengine_get_unmap_data(device->dev, 2, GFP_NOWAIT); in ntb_async_rx_submit()
1562 if (!unmap) in ntb_async_rx_submit()
1565 unmap->len = len; in ntb_async_rx_submit()
1566 unmap->addr[0] = dma_map_page(device->dev, virt_to_page(offset), in ntb_async_rx_submit()
1568 if (dma_mapping_error(device->dev, unmap->addr[0])) in ntb_async_rx_submit()
1571 unmap->to_cnt = 1; in ntb_async_rx_submit()
1573 unmap->addr[1] = dma_map_page(device->dev, virt_to_page(buf), in ntb_async_rx_submit()
1575 if (dma_mapping_error(device->dev, unmap->addr[1])) in ntb_async_rx_submit()
1578 unmap->from_cnt = 1; in ntb_async_rx_submit()
[all …]
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| /linux/drivers/irqchip/ |
| H A D | irq-mchp-eic.c | 220 goto unmap; in mchp_eic_init()
226 goto unmap; in mchp_eic_init()
231 goto unmap; in mchp_eic_init()
267 unmap: in mchp_eic_init()
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| /linux/drivers/gpu/drm/imagination/ |
| H A D | pvr_mmu.c | 1440 } unmap; member
1515 op_ctx->curr_page.l1_table->next_free = op_ctx->unmap.l1_free_tables; in pvr_page_table_l2_remove()
1516 op_ctx->unmap.l1_free_tables = op_ctx->curr_page.l1_table; in pvr_page_table_l2_remove()
1578 op_ctx->curr_page.l0_table->next_free = op_ctx->unmap.l0_free_tables; in pvr_page_table_l1_remove()
1579 op_ctx->unmap.l0_free_tables = op_ctx->curr_page.l0_table; in pvr_page_table_l1_remove()
2311 while (op_ctx->unmap.l0_free_tables) { in pvr_mmu_op_context_destroy()
2312 struct pvr_page_table_l0 *tmp = op_ctx->unmap.l0_free_tables; in pvr_mmu_op_context_destroy()
2314 op_ctx->unmap.l0_free_tables = in pvr_mmu_op_context_destroy()
2315 op_ctx->unmap.l0_free_tables->next_free; in pvr_mmu_op_context_destroy()
2319 while (op_ctx->unmap.l1_free_tables) { in pvr_mmu_op_context_destroy()
[all …]
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| /linux/include/linux/ |
| H A D | dmaengine.h | 620 struct dmaengine_unmap_data *unmap; member
632 struct dmaengine_unmap_data *unmap) in dma_set_unmap() argument
634 kref_get(&unmap->kref); in dma_set_unmap()
635 tx->unmap = unmap; in dma_set_unmap()
640 void dmaengine_unmap_put(struct dmaengine_unmap_data *unmap);
643 struct dmaengine_unmap_data *unmap) in dma_set_unmap() argument
651 static inline void dmaengine_unmap_put(struct dmaengine_unmap_data *unmap) in dmaengine_unmap_put() argument
658 if (!tx->unmap) in dma_descriptor_unmap()
661 dmaengine_unmap_put(tx->unmap); in dma_descriptor_unmap()
662 tx->unmap = NULL; in dma_descriptor_unmap()
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| /linux/arch/x86/platform/geode/ |
| H A D | net5501.c | 66 goto unmap; in net5501_present()
80 unmap: in net5501_present()
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| /linux/drivers/net/wireless/mediatek/mt76/ |
| H A D | wed.c | 49 goto unmap; in mt76_wed_init_rx_buf()
53 goto unmap; in mt76_wed_init_rx_buf()
63 goto unmap; in mt76_wed_init_rx_buf()
76 unmap: in mt76_wed_init_rx_buf()
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| /linux/drivers/gpu/drm/ |
| H A D | drm_gpuvm.c | 2023 struct drm_gpuva *va = op->unmap->va; in drm_gpuva_remap()
2074 struct drm_gpuva_op_unmap *unmap) in op_remap_cb() argument
2083 r->unmap = unmap; in op_remap_cb()
2095 op.unmap.va = va; in op_unmap_cb()
2096 op.unmap.keep = merge; in op_unmap_cb()
2283 struct drm_gpuva_op_unmap unmap = { .va = va }; in __drm_gpuvm_sm_unmap() local
2288 &unmap); in __drm_gpuvm_sm_unmap()
2444 r->unmap = kmemdup(__r->unmap, sizeof(*r->unmap), in drm_gpuva_sm_step()
2446 if (unlikely(!r->unmap)) in drm_gpuva_sm_step()
2469 kfree(op->remap.unmap); in drm_gpuva_sm_step()
[all …]
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| /linux/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/ |
| H A D | vmmgm200.c | 37 .unmap = gf100_vmm_pgt_unmap,
47 .unmap = gf100_vmm_pgt_unmap,
62 .unmap = gf100_vmm_pgt_unmap,
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| /linux/drivers/xen/ |
| H A D | arm-device.c | 70 goto unmap; in xen_map_device_mmio()
94 goto unmap; in xen_map_device_mmio()
99 unmap: in xen_map_device_mmio()
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| /linux/drivers/gpu/drm/nouveau/ |
| H A D | nouveau_uvmm.c | 472 struct drm_gpuva *va = r->unmap->va; in nouveau_uvmm_sm_prepare_unwind()
484 op_unmap_prepare_unwind(op->unmap.va); in nouveau_uvmm_sm_prepare_unwind()
509 struct drm_gpuva *va = r->unmap->va; in nouveau_uvmm_sm_prepare_unwind()
526 struct drm_gpuva_op_unmap *u = &op->unmap; in nouveau_uvmm_sm_prepare_unwind()
647 struct drm_gpuva *va = r->unmap->va; in nouveau_uvmm_sm_prepare()
656 op_unmap_prepare(r->unmap); in nouveau_uvmm_sm_prepare()
687 struct drm_gpuva_op_unmap *u = &op->unmap; in nouveau_uvmm_sm_prepare()
769 return op->remap.unmap->va->gem.obj; in op_gem_obj()
771 return op->unmap.va->gem.obj; in op_gem_obj()
812 struct drm_gpuva_op_unmap *u = r->unmap; in op_remap()
[all …]
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