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Searched refs:dma_list (Results 1 – 21 of 21) sorted by relevance

/linux-6.15/drivers/crypto/intel/keembay/
H A Docs-hcu.c450 if (!dma_list) in ocs_hcu_ll_dma_start()
494 dma_list = kmalloc(sizeof(*dma_list), GFP_KERNEL); in ocs_hcu_dma_list_alloc()
495 if (!dma_list) in ocs_hcu_dma_list_alloc()
503 kfree(dma_list); in ocs_hcu_dma_list_alloc()
509 return dma_list; in ocs_hcu_dma_list_alloc()
515 if (!dma_list) in ocs_hcu_dma_list_free()
519 sizeof(*dma_list->head) * dma_list->max_nents, in ocs_hcu_dma_list_free()
520 dma_list->head, dma_list->dma_addr); in ocs_hcu_dma_list_free()
522 kfree(dma_list); in ocs_hcu_dma_list_free()
537 if (!dma_list) in ocs_hcu_dma_list_add_tail()
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H A Docs-hcu.h77 struct ocs_hcu_dma_list *dma_list);
80 struct ocs_hcu_dma_list *dma_list,
87 const struct ocs_hcu_dma_list *dma_list);
91 const struct ocs_hcu_dma_list *dma_list,
103 const struct ocs_hcu_dma_list *dma_list,
H A Dkeembay-ocs-hcu-core.c78 struct ocs_hcu_dma_list *dma_list; member
207 if (rctx->dma_list) { in kmb_ocs_hcu_dma_cleanup()
208 ocs_hcu_dma_list_free(hcu_dev, rctx->dma_list); in kmb_ocs_hcu_dma_cleanup()
209 rctx->dma_list = NULL; in kmb_ocs_hcu_dma_cleanup()
289 rctx->dma_list = ocs_hcu_dma_list_alloc(rctx->hcu_dev, nents); in kmb_ocs_dma_prepare()
290 if (!rctx->dma_list) { in kmb_ocs_dma_prepare()
297 rc = ocs_hcu_dma_list_add_tail(rctx->hcu_dev, rctx->dma_list, in kmb_ocs_dma_prepare()
322 rctx->dma_list, in kmb_ocs_dma_prepare()
439 rctx->dma_list, req->result, rctx->dig_sz); in kmb_ocs_hcu_do_one_request()
464 rctx->dma_list); in kmb_ocs_hcu_do_one_request()
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H A Docs-aes.c423 dma_addr_t dma_list) in dma_to_ocs_aes_ll() argument
426 iowrite32(dma_list, in dma_to_ocs_aes_ll()
432 dma_addr_t dma_list) in dma_from_ocs_aes_ll() argument
435 iowrite32(dma_list, in dma_from_ocs_aes_ll()
/linux-6.15/drivers/infiniband/hw/mthca/
H A Dmthca_allocator.c196 u64 *dma_list = NULL; in mthca_buf_alloc() local
217 dma_list = kmalloc_array(npages, sizeof(*dma_list), in mthca_buf_alloc()
219 if (!dma_list) in mthca_buf_alloc()
223 dma_list[i] = t + i * (1 << shift); in mthca_buf_alloc()
229 dma_list = kmalloc_array(npages, sizeof(*dma_list), in mthca_buf_alloc()
231 if (!dma_list) in mthca_buf_alloc()
250 dma_list[i] = t; in mthca_buf_alloc()
258 dma_list, shift, npages, in mthca_buf_alloc()
266 kfree(dma_list); in mthca_buf_alloc()
274 kfree(dma_list); in mthca_buf_alloc()
H A Dmthca_eq.c471 u64 *dma_list = NULL; in mthca_create_eq() local
490 dma_list = kmalloc_array(npages, sizeof(*dma_list), GFP_KERNEL); in mthca_create_eq()
491 if (!dma_list) in mthca_create_eq()
505 dma_list[i] = t; in mthca_create_eq()
519 dma_list, PAGE_SHIFT, npages, in mthca_create_eq()
551 kfree(dma_list); in mthca_create_eq()
582 kfree(dma_list); in mthca_create_eq()
/linux-6.15/drivers/infiniband/core/
H A Dumem_odp.c84 umem_odp->dma_list = kvcalloc( in ib_init_umem_odp()
85 ndmas, sizeof(*umem_odp->dma_list), in ib_init_umem_odp()
87 if (!umem_odp->dma_list) { in ib_init_umem_odp()
102 kvfree(umem_odp->dma_list); in ib_init_umem_odp()
279 kvfree(umem_odp->dma_list); in ib_umem_odp_release()
305 dma_addr_t *dma_addr = &umem_odp->dma_list[dma_index]; in ib_umem_odp_map_dma_single_page()
429 WARN_ON(umem_odp->dma_list[dma_index]); in ib_umem_odp_map_dma_and_lock()
488 dma = umem_odp->dma_list[idx]; in ib_umem_odp_unmap_dma_pages()
512 umem_odp->dma_list[idx] = 0; in ib_umem_odp_unmap_dma_pages()
/linux-6.15/drivers/misc/genwqe/
H A Dcard_utils.c238 dma_list[i] = 0x0; in genwqe_unmap_pages()
244 dma_addr_t *dma_list) in genwqe_map_pages() argument
253 dma_list[i] = 0x0; in genwqe_map_pages()
266 dma_list[i] = daddr; in genwqe_map_pages()
271 genwqe_unmap_pages(cd, dma_list, num_pages); in genwqe_map_pages()
375 dma_addr_t *dma_list) in genwqe_setup_sgl() argument
410 daddr = dma_list[p] + map_offs; in genwqe_setup_sgl()
607 m->dma_list = NULL; in genwqe_user_vmap()
630 if (m->dma_list) in genwqe_user_vunmap()
631 genwqe_unmap_pages(cd, m->dma_list, m->nr_pages); in genwqe_user_vunmap()
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H A Dcard_base.h171 dma_addr_t *dma_list; /* list of dma addresses per page */ member
372 dma_addr_t *dma_list);
H A Dcard_dev.c965 &m->dma_list[page_offs]); in ddcb_cmd_fixups()
/linux-6.15/arch/powerpc/platforms/cell/spufs/
H A Dspu_utils.h38 struct dma_list_elem dma_list[15] __attribute__ ((aligned(8))); variable
92 dma_list[i].size = 16384; in build_dma_list()
93 dma_list[i].ea_low = ea_low; in build_dma_list()
H A Dspu_save.c50 unsigned int list = (unsigned int)&dma_list[0]; in save_upper_240kb()
51 unsigned int size = sizeof(dma_list); in save_upper_240kb()
H A Dspu_restore.c50 unsigned int list = (unsigned int)&dma_list[0]; in restore_upper_240kb()
51 unsigned int size = sizeof(dma_list); in restore_upper_240kb()
/linux-6.15/drivers/staging/vme_user/
H A Dvme.c890 struct vme_dma_list *dma_list; in vme_new_dma_list() local
897 dma_list = kmalloc(sizeof(*dma_list), GFP_KERNEL); in vme_new_dma_list()
898 if (!dma_list) in vme_new_dma_list()
901 INIT_LIST_HEAD(&dma_list->entries); in vme_new_dma_list()
902 dma_list->parent = list_entry(resource->entry, in vme_new_dma_list()
905 mutex_init(&dma_list->mtx); in vme_new_dma_list()
907 return dma_list; in vme_new_dma_list()
/linux-6.15/drivers/vfio/
H A Dvfio_iommu_type1.c67 struct rb_root dma_list; member
167 struct rb_node *node = iommu->dma_list.rb_node; in vfio_find_dma()
187 struct rb_node *node = iommu->dma_list.rb_node; in vfio_find_dma_first_node()
224 rb_insert_color(&new->node, &iommu->dma_list); in vfio_link_dma()
229 rb_erase(&old->node, &iommu->dma_list); in vfio_unlink_dma()
276 for (n = rb_first(&iommu->dma_list); n; n = rb_next(n)) { in vfio_iommu_populate_bitmap_full()
287 for (n = rb_first(&iommu->dma_list); n; n = rb_next(n)) { in vfio_dma_bitmap_alloc_all()
1707 n = rb_first(&iommu->dma_list); in vfio_iommu_replay()
2366 while ((node = rb_first(&iommu->dma_list))) in vfio_iommu_unmap_unpin_all()
2374 n = rb_first(&iommu->dma_list); in vfio_iommu_unmap_unpin_reaccount()
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/linux-6.15/include/rdma/
H A Dib_umem_odp.h25 dma_addr_t *dma_list; member
/linux-6.15/drivers/net/ethernet/mellanox/mlx4/
H A Deq.c977 u64 *dma_list = NULL; in mlx4_create_eq() local
998 dma_list = kmalloc_array(npages, sizeof(*dma_list), GFP_KERNEL); in mlx4_create_eq()
999 if (!dma_list) in mlx4_create_eq()
1015 dma_list[i] = t; in mlx4_create_eq()
1033 err = mlx4_write_mtt(dev, &eq->mtt, 0, npages, dma_list); in mlx4_create_eq()
1053 kfree(dma_list); in mlx4_create_eq()
1082 kfree(dma_list); in mlx4_create_eq()
/linux-6.15/drivers/pci/endpoint/functions/
H A Dpci-epf-mhi.c155 struct list_head dma_list; member
461 list_splice_tail_init(&epf_mhi->dma_list, &head); in pci_epf_mhi_dma_worker()
479 list_add_tail(&transfer->node, &epf_mhi->dma_list); in pci_epf_mhi_dma_async_callback()
695 INIT_LIST_HEAD(&epf_mhi->dma_list); in pci_epf_mhi_dma_init()
/linux-6.15/drivers/infiniband/sw/rxe/
H A Drxe_odp.c140 if (!(umem_odp->dma_list[idx] & perm)) { in rxe_check_pagefault()
/linux-6.15/sound/pci/
H A Dmaestro3.c740 struct m3_list dma_list; member
1732 s->index_list[2] = &chip->dma_list; in snd_m3_substream_open()
2154 chip->dma_list.curlen = 0; in snd_m3_assp_init()
2155 chip->dma_list.mem_addr = KDATA_DMA_XFER0; in snd_m3_assp_init()
2156 chip->dma_list.max = MAX_VIRTUAL_DMA_CHANNELS; in snd_m3_assp_init()
/linux-6.15/drivers/infiniband/hw/mlx5/
H A Dodp.c184 pa = odp->dma_list[idx + i]; in populate_mtt()
306 if (umem_odp->dma_list[idx] & in mlx5_ib_invalidate_range()