| /drivers/s390/cio/ |
| D | itcw.c | 181 void *chunk; in itcw_init() local
193 chunk = fit_chunk(&start, end, sizeof(struct itcw), 1, 0); in itcw_init()
194 if (IS_ERR(chunk)) in itcw_init()
195 return chunk; in itcw_init()
196 itcw = chunk; in itcw_init()
209 chunk = fit_chunk(&start, end, sizeof(struct tcw), 64, 0); in itcw_init()
210 if (IS_ERR(chunk)) in itcw_init()
211 return chunk; in itcw_init()
212 itcw->tcw = chunk; in itcw_init()
217 chunk = fit_chunk(&start, end, sizeof(struct tcw), 64, 0); in itcw_init()
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| /drivers/net/ethernet/mellanox/mlx4/ |
| D | icm.c | 54 static void mlx4_free_icm_pages(struct mlx4_dev *dev, struct mlx4_icm_chunk *chunk) in mlx4_free_icm_pages() argument
58 if (chunk->nsg > 0) in mlx4_free_icm_pages()
59 pci_unmap_sg(dev->persist->pdev, chunk->mem, chunk->npages, in mlx4_free_icm_pages()
62 for (i = 0; i < chunk->npages; ++i) in mlx4_free_icm_pages()
63 __free_pages(sg_page(&chunk->mem[i]), in mlx4_free_icm_pages()
64 get_order(chunk->mem[i].length)); in mlx4_free_icm_pages()
67 static void mlx4_free_icm_coherent(struct mlx4_dev *dev, struct mlx4_icm_chunk *chunk) in mlx4_free_icm_coherent() argument
71 for (i = 0; i < chunk->npages; ++i) in mlx4_free_icm_coherent()
73 chunk->mem[i].length, in mlx4_free_icm_coherent()
74 lowmem_page_address(sg_page(&chunk->mem[i])), in mlx4_free_icm_coherent()
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| D | icm.h | 64 struct mlx4_icm_chunk *chunk; member
91 iter->chunk = list_empty(&icm->chunk_list) ? in mlx4_icm_first()
99 return !iter->chunk; in mlx4_icm_last()
104 if (++iter->page_idx >= iter->chunk->nsg) { in mlx4_icm_next()
105 if (iter->chunk->list.next == &iter->icm->chunk_list) { in mlx4_icm_next()
106 iter->chunk = NULL; in mlx4_icm_next()
110 iter->chunk = list_entry(iter->chunk->list.next, in mlx4_icm_next()
118 return sg_dma_address(&iter->chunk->mem[iter->page_idx]); in mlx4_icm_addr()
123 return sg_dma_len(&iter->chunk->mem[iter->page_idx]); in mlx4_icm_size()
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| D | mr.c | 725 int chunk; in __mlx4_write_mtt() local
734 chunk = min_t(int, max_mtts_first_page, npages); in __mlx4_write_mtt()
737 err = mlx4_write_mtt_chunk(dev, mtt, start_index, chunk, page_list); in __mlx4_write_mtt()
740 npages -= chunk; in __mlx4_write_mtt()
741 start_index += chunk; in __mlx4_write_mtt()
742 page_list += chunk; in __mlx4_write_mtt()
744 chunk = min_t(int, mtts_per_page, npages); in __mlx4_write_mtt()
754 int chunk; in mlx4_write_mtt() local
768 chunk = min_t(int, MLX4_MAILBOX_SIZE / sizeof(u64) - 2, in mlx4_write_mtt()
772 for (i = 0; i < chunk; ++i) in mlx4_write_mtt()
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| /drivers/infiniband/hw/mthca/ |
| D | mthca_memfree.c | 64 static void mthca_free_icm_pages(struct mthca_dev *dev, struct mthca_icm_chunk *chunk) in mthca_free_icm_pages() argument
68 if (chunk->nsg > 0) in mthca_free_icm_pages()
69 pci_unmap_sg(dev->pdev, chunk->mem, chunk->npages, in mthca_free_icm_pages()
72 for (i = 0; i < chunk->npages; ++i) in mthca_free_icm_pages()
73 __free_pages(sg_page(&chunk->mem[i]), in mthca_free_icm_pages()
74 get_order(chunk->mem[i].length)); in mthca_free_icm_pages()
77 static void mthca_free_icm_coherent(struct mthca_dev *dev, struct mthca_icm_chunk *chunk) in mthca_free_icm_coherent() argument
81 for (i = 0; i < chunk->npages; ++i) { in mthca_free_icm_coherent()
82 dma_free_coherent(&dev->pdev->dev, chunk->mem[i].length, in mthca_free_icm_coherent()
83 lowmem_page_address(sg_page(&chunk->mem[i])), in mthca_free_icm_coherent()
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| D | mthca_memfree.h | 76 struct mthca_icm_chunk *chunk; member
103 iter->chunk = list_empty(&icm->chunk_list) ? in mthca_icm_first()
111 return !iter->chunk; in mthca_icm_last()
116 if (++iter->page_idx >= iter->chunk->nsg) { in mthca_icm_next()
117 if (iter->chunk->list.next == &iter->icm->chunk_list) { in mthca_icm_next()
118 iter->chunk = NULL; in mthca_icm_next()
122 iter->chunk = list_entry(iter->chunk->list.next, in mthca_icm_next()
130 return sg_dma_address(&iter->chunk->mem[iter->page_idx]); in mthca_icm_addr()
135 return sg_dma_len(&iter->chunk->mem[iter->page_idx]); in mthca_icm_size()
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| /drivers/gpu/drm/qxl/ |
| D | qxl_image.c | 38 struct qxl_drm_chunk *chunk; in qxl_allocate_chunk() local
41 chunk = kmalloc(sizeof(struct qxl_drm_chunk), GFP_KERNEL); in qxl_allocate_chunk()
42 if (!chunk) in qxl_allocate_chunk()
45 ret = qxl_alloc_bo_reserved(qdev, release, chunk_size, &chunk->bo); in qxl_allocate_chunk()
47 kfree(chunk); in qxl_allocate_chunk()
51 list_add_tail(&chunk->head, &image->chunk_list); in qxl_allocate_chunk()
88 struct qxl_drm_chunk *chunk, *tmp; in qxl_image_free_objects() local
90 list_for_each_entry_safe(chunk, tmp, &dimage->chunk_list, head) { in qxl_image_free_objects()
91 qxl_bo_unref(&chunk->bo); in qxl_image_free_objects()
92 kfree(chunk); in qxl_image_free_objects()
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| /drivers/infiniband/hw/usnic/ |
| D | usnic_vnic.c | 96 struct usnic_vnic_res_chunk *chunk; in usnic_vnic_dump() local
119 chunk = &vnic->chunks[i]; in usnic_vnic_dump()
120 for (j = 0; j < chunk->cnt; j++) { in usnic_vnic_dump()
121 res = chunk->res[j]; in usnic_vnic_dump()
277 void usnic_vnic_put_resources(struct usnic_vnic_res_chunk *chunk) in usnic_vnic_put_resources() argument
282 struct usnic_vnic *vnic = chunk->vnic; in usnic_vnic_put_resources()
285 while ((i = --chunk->cnt) >= 0) { in usnic_vnic_put_resources()
286 res = chunk->res[i]; in usnic_vnic_put_resources()
287 chunk->res[i] = NULL; in usnic_vnic_put_resources()
293 kfree(chunk->res); in usnic_vnic_put_resources()
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| D | usnic_uiom.c | 81 struct usnic_uiom_chunk *chunk, *tmp; in usnic_uiom_put_pages() local
87 list_for_each_entry_safe(chunk, tmp, chunk_list, list) { in usnic_uiom_put_pages()
88 for_each_sg(chunk->page_list, sg, chunk->nents, i) { in usnic_uiom_put_pages()
96 kfree(chunk); in usnic_uiom_put_pages()
105 struct usnic_uiom_chunk *chunk; in usnic_uiom_get_pages() local
162 chunk = kmalloc(sizeof(*chunk) + in usnic_uiom_get_pages()
166 if (!chunk) { in usnic_uiom_get_pages()
171 chunk->nents = min_t(int, ret, USNIC_UIOM_PAGE_CHUNK); in usnic_uiom_get_pages()
172 sg_init_table(chunk->page_list, chunk->nents); in usnic_uiom_get_pages()
173 for_each_sg(chunk->page_list, sg, chunk->nents, i) { in usnic_uiom_get_pages()
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| D | usnic_ib_verbs.c | 64 struct usnic_vnic_res_chunk *chunk; in usnic_ib_fill_create_qp_resp() local
89 chunk = usnic_ib_qp_grp_get_chunk(qp_grp, USNIC_VNIC_RES_TYPE_RQ); in usnic_ib_fill_create_qp_resp()
90 if (IS_ERR_OR_NULL(chunk)) { in usnic_ib_fill_create_qp_resp()
94 PTR_ERR(chunk)); in usnic_ib_fill_create_qp_resp()
95 return chunk ? PTR_ERR(chunk) : -ENOMEM; in usnic_ib_fill_create_qp_resp()
98 WARN_ON(chunk->type != USNIC_VNIC_RES_TYPE_RQ); in usnic_ib_fill_create_qp_resp()
99 resp.rq_cnt = chunk->cnt; in usnic_ib_fill_create_qp_resp()
100 for (i = 0; i < chunk->cnt; i++) in usnic_ib_fill_create_qp_resp()
101 resp.rq_idx[i] = chunk->res[i]->vnic_idx; in usnic_ib_fill_create_qp_resp()
103 chunk = usnic_ib_qp_grp_get_chunk(qp_grp, USNIC_VNIC_RES_TYPE_WQ); in usnic_ib_fill_create_qp_resp()
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| /drivers/s390/block/ |
| D | dasd_int.h | 574 struct dasd_mchunk *chunk; in dasd_init_chunklist() local
577 chunk = (struct dasd_mchunk *) mem; in dasd_init_chunklist()
578 chunk->size = size - sizeof(struct dasd_mchunk); in dasd_init_chunklist()
579 list_add(&chunk->list, chunk_list); in dasd_init_chunklist()
585 struct dasd_mchunk *chunk, *tmp; in dasd_alloc_chunk() local
588 list_for_each_entry(chunk, chunk_list, list) { in dasd_alloc_chunk()
589 if (chunk->size < size) in dasd_alloc_chunk()
591 if (chunk->size > size + sizeof(struct dasd_mchunk)) { in dasd_alloc_chunk()
592 char *endaddr = (char *) (chunk + 1) + chunk->size; in dasd_alloc_chunk()
595 chunk->size -= size + sizeof(struct dasd_mchunk); in dasd_alloc_chunk()
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| /drivers/media/usb/usbtv/ |
| D | usbtv.h | 49 #define USBTV_MAGIC_OK(chunk) ((be32_to_cpu(chunk[0]) & 0xff000000) \ argument
51 #define USBTV_FRAME_ID(chunk) ((be32_to_cpu(chunk[0]) & 0x00ff0000) >> 16) argument
52 #define USBTV_ODD(chunk) ((be32_to_cpu(chunk[0]) & 0x0000f000) >> 15) argument
53 #define USBTV_CHUNK_NO(chunk) (be32_to_cpu(chunk[0]) & 0x00000fff) argument
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| /drivers/media/usb/go7007/ |
| D | go7007-fw.c | 378 int size = 0, i, off = 0, chunk; in gen_mjpeghdr_to_package() local
388 chunk = mjpeg_frame_header(go, buf + size, 1); in gen_mjpeghdr_to_package()
389 memmove(buf + size, buf + size + 80, chunk - 80); in gen_mjpeghdr_to_package()
390 size += chunk - 80; in gen_mjpeghdr_to_package()
392 for (i = 0; i < size; i += chunk * 2) { in gen_mjpeghdr_to_package()
400 chunk = 28; in gen_mjpeghdr_to_package()
401 if (mem + chunk > 0x4000) in gen_mjpeghdr_to_package()
402 chunk = 0x4000 - mem; in gen_mjpeghdr_to_package()
403 if (i + 2 * chunk > size) in gen_mjpeghdr_to_package()
404 chunk = (size - i) / 2; in gen_mjpeghdr_to_package()
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| /drivers/dma/sh/ |
| D | rcar-dmac.c | 328 struct rcar_dmac_xfer_chunk *chunk; in rcar_dmac_chan_start_xfer() local
352 chunk = list_first_entry(&desc->chunks, in rcar_dmac_chan_start_xfer()
355 chunk->dst_addr & 0xffffffff); in rcar_dmac_chan_start_xfer()
385 struct rcar_dmac_xfer_chunk *chunk = desc->running; in rcar_dmac_chan_start_xfer() local
389 chan->index, chunk, chunk->size, &chunk->src_addr, in rcar_dmac_chan_start_xfer()
390 &chunk->dst_addr); in rcar_dmac_chan_start_xfer()
394 chunk->src_addr >> 32); in rcar_dmac_chan_start_xfer()
396 chunk->dst_addr >> 32); in rcar_dmac_chan_start_xfer()
399 chunk->src_addr & 0xffffffff); in rcar_dmac_chan_start_xfer()
401 chunk->dst_addr & 0xffffffff); in rcar_dmac_chan_start_xfer()
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| D | shdma-base.c | 75 struct shdma_desc *chunk, *c, *desc = in shdma_tx_submit() local
89 list_for_each_entry_safe(chunk, c, desc->node.prev, node) { in shdma_tx_submit()
94 if (chunk != desc && (chunk->mark == DESC_IDLE || in shdma_tx_submit()
95 chunk->async_tx.cookie > 0 || in shdma_tx_submit()
96 chunk->async_tx.cookie == -EBUSY || in shdma_tx_submit()
97 &chunk->node == &schan->ld_free)) in shdma_tx_submit()
99 chunk->mark = DESC_SUBMITTED; in shdma_tx_submit()
100 if (chunk->chunks == 1) { in shdma_tx_submit()
101 chunk->async_tx.callback = callback; in shdma_tx_submit()
102 chunk->async_tx.callback_param = tx->callback_param; in shdma_tx_submit()
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| /drivers/md/ |
| D | dm-snap.c | 180 chunk_t chunk) in chunk_to_sector() argument
182 return chunk << store->chunk_shift; in chunk_to_sector()
237 chunk_t chunk; member
252 static void track_chunk(struct dm_snapshot *s, struct bio *bio, chunk_t chunk) in track_chunk() argument
256 c->chunk = chunk; in track_chunk()
260 &s->tracked_chunk_hash[DM_TRACKED_CHUNK_HASH(chunk)]); in track_chunk()
274 static int __chunk_is_tracked(struct dm_snapshot *s, chunk_t chunk) in __chunk_is_tracked() argument
282 &s->tracked_chunk_hash[DM_TRACKED_CHUNK_HASH(chunk)], node) { in __chunk_is_tracked()
283 if (c->chunk == chunk) { in __chunk_is_tracked()
298 static void __check_for_conflicting_io(struct dm_snapshot *s, chunk_t chunk) in __check_for_conflicting_io() argument
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| D | dm-stripe.c | 216 sector_t chunk = dm_target_offset(sc->ti, sector); in stripe_map_sector() local
220 chunk_offset = sector_div(chunk, sc->chunk_size); in stripe_map_sector()
222 chunk_offset = chunk & (sc->chunk_size - 1); in stripe_map_sector()
223 chunk >>= sc->chunk_size_shift; in stripe_map_sector()
227 *stripe = sector_div(chunk, sc->stripes); in stripe_map_sector()
229 *stripe = chunk & (sc->stripes - 1); in stripe_map_sector()
230 chunk >>= sc->stripes_shift; in stripe_map_sector()
234 chunk *= sc->chunk_size; in stripe_map_sector()
236 chunk <<= sc->chunk_size_shift; in stripe_map_sector()
238 *result = chunk + chunk_offset; in stripe_map_sector()
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| D | dm-exception-store.h | 142 static inline chunk_t dm_chunk_number(chunk_t chunk) in dm_chunk_number() argument
144 return chunk & (chunk_t)((1ULL << DM_CHUNK_NUMBER_BITS) - 1ULL); in dm_chunk_number()
169 static inline chunk_t dm_chunk_number(chunk_t chunk) in dm_chunk_number() argument
171 return chunk; in dm_chunk_number()
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| D | bitmap.c | 724 unsigned long chunk) in file_page_index() argument
727 chunk += sizeof(bitmap_super_t) << 3; in file_page_index()
728 return chunk >> PAGE_BIT_SHIFT; in file_page_index()
733 unsigned long chunk) in file_page_offset() argument
736 chunk += sizeof(bitmap_super_t) << 3; in file_page_offset()
737 return chunk & (PAGE_BITS - 1); in file_page_offset()
745 unsigned long chunk) in filemap_get_page() argument
747 if (file_page_index(store, chunk) >= store->file_pages) in filemap_get_page()
749 return store->filemap[file_page_index(store, chunk)]; in filemap_get_page()
908 unsigned long chunk = block >> bitmap->counts.chunkshift; in bitmap_file_set_bit() local
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| D | dm-snap-persistent.c | 229 static int chunk_io(struct pstore *ps, void *area, chunk_t chunk, int rw, in chunk_io() argument
234 .sector = ps->store->chunk_size * chunk, in chunk_io()
287 chunk_t chunk; in area_io() local
289 chunk = area_location(ps, ps->current_area); in area_io()
291 r = chunk_io(ps, ps->area, chunk, rw, 0); in area_io()
519 chunk_t chunk; in read_exceptions() local
534 chunk = area_location(ps, ps->current_area); in read_exceptions()
536 area = dm_bufio_read(client, chunk, &bp); in read_exceptions()
550 dm_bufio_forget(client, chunk); in read_exceptions()
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| /drivers/atm/ |
| D | fore200e.c | 178 fore200e_chunk_alloc(struct fore200e* fore200e, struct chunk* chunk, int size, int alignment, int d… in fore200e_chunk_alloc() argument
185 chunk->alloc_size = size + alignment; in fore200e_chunk_alloc()
186 chunk->align_size = size; in fore200e_chunk_alloc()
187 chunk->direction = direction; in fore200e_chunk_alloc()
189 chunk->alloc_addr = kzalloc(chunk->alloc_size, GFP_KERNEL | GFP_DMA); in fore200e_chunk_alloc()
190 if (chunk->alloc_addr == NULL) in fore200e_chunk_alloc()
194 offset = FORE200E_ALIGN(chunk->alloc_addr, alignment); in fore200e_chunk_alloc()
196 chunk->align_addr = chunk->alloc_addr + offset; in fore200e_chunk_alloc()
198 …chunk->dma_addr = fore200e->bus->dma_map(fore200e, chunk->align_addr, chunk->align_size, direction… in fore200e_chunk_alloc()
207 fore200e_chunk_free(struct fore200e* fore200e, struct chunk* chunk) in fore200e_chunk_free() argument
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| D | fore200e.h | 563 typedef struct chunk { struct
581 struct chunk data; /* data buffer */
603 struct chunk status; /* array of completion status */
613 … struct chunk tpd; /* array of tpds */
614 … struct chunk status; /* arry of completion status */
624 …struct chunk rpd; /* array of rpds */
625 …struct chunk status; /* array of completion status */
634 …struct chunk rbd_block; /* array of rbds …
635 …struct chunk status; /* array of completion status …
811 int (*dma_chunk_alloc)(struct fore200e*, struct chunk*, int, int, int);
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| /drivers/infiniband/hw/cxgb4/ |
| D | resource.c | 419 unsigned start, chunk, top; in c4iw_ocqp_pool_create() local
426 chunk = rdev->lldi.vr->ocq.size; in c4iw_ocqp_pool_create()
427 top = start + chunk; in c4iw_ocqp_pool_create()
430 chunk = min(top - start + 1, chunk); in c4iw_ocqp_pool_create()
431 if (gen_pool_add(rdev->ocqp_pool, start, chunk, -1)) { in c4iw_ocqp_pool_create()
433 __func__, start, chunk); in c4iw_ocqp_pool_create()
434 if (chunk <= 1024 << MIN_OCQP_SHIFT) { in c4iw_ocqp_pool_create()
440 chunk >>= 1; in c4iw_ocqp_pool_create()
443 __func__, start, chunk); in c4iw_ocqp_pool_create()
444 start += chunk; in c4iw_ocqp_pool_create()
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| /drivers/crypto/ |
| D | n2_core.c | 674 struct n2_crypto_chunk chunk; member
877 struct n2_crypto_chunk *chunk; in n2_compute_chunks() local
890 chunk = &rctx->chunk; in n2_compute_chunks()
891 INIT_LIST_HEAD(&chunk->entry); in n2_compute_chunks()
893 chunk->iv_paddr = 0UL; in n2_compute_chunks()
894 chunk->arr_len = 0; in n2_compute_chunks()
895 chunk->dest_paddr = 0UL; in n2_compute_chunks()
913 if (chunk->arr_len != 0) { in n2_compute_chunks()
917 chunk->arr_len == N2_CHUNK_ARR_LEN || in n2_compute_chunks()
919 chunk->dest_final = dest_prev; in n2_compute_chunks()
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| /drivers/net/wireless/ti/wlcore/ |
| D | boot.c | 179 u8 *p, *chunk; in wl1271_boot_upload_firmware_chunk() local
194 chunk = kmalloc(CHUNK_SIZE, GFP_KERNEL); in wl1271_boot_upload_firmware_chunk()
195 if (!chunk) { in wl1271_boot_upload_firmware_chunk()
226 memcpy(chunk, p, CHUNK_SIZE); in wl1271_boot_upload_firmware_chunk()
229 ret = wlcore_write(wl, addr, chunk, CHUNK_SIZE, false); in wl1271_boot_upload_firmware_chunk()
239 memcpy(chunk, p, fw_data_len % CHUNK_SIZE); in wl1271_boot_upload_firmware_chunk()
242 ret = wlcore_write(wl, addr, chunk, fw_data_len % CHUNK_SIZE, false); in wl1271_boot_upload_firmware_chunk()
245 kfree(chunk); in wl1271_boot_upload_firmware_chunk()
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