| /drivers/dma/ |
| D | dma-jz4740.c | 115 unsigned int num_sgs; member
178 static struct jz4740_dma_desc *jz4740_dma_alloc_desc(unsigned int num_sgs) in jz4740_dma_alloc_desc() argument
181 sizeof(struct jz4740_dma_sg) * num_sgs, GFP_ATOMIC); in jz4740_dma_alloc_desc()
326 if (chan->next_sg == chan->desc->num_sgs) in jz4740_dma_start_transfer()
364 if (chan->next_sg == chan->desc->num_sgs) { in jz4740_dma_chan_irq()
427 desc->num_sgs = sg_len; in jz4740_dma_prep_slave_sg()
458 desc->num_sgs = num_periods; in jz4740_dma_prep_dma_cyclic()
474 for (i = next_sg; i < desc->num_sgs; i++) in jz4740_dma_desc_residue()
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| /drivers/usb/core/ |
| D | devio.c | 292 for (i = 0; i < as->urb->num_sgs; i++) { in free_async()
404 if (urb->num_sgs == 0) { in snoop_urb_data()
410 for (i = 0; i < urb->num_sgs && len; i++) { in snoop_urb_data()
427 if (urb->num_sgs == 0) { in copy_urb_data_to_user()
433 for (i = 0; i < urb->num_sgs && len; i++) { in copy_urb_data_to_user()
1290 int i, ret, is_in, num_sgs = 0, ifnum = -1; in proc_do_submiturb() local
1376 num_sgs = DIV_ROUND_UP(uurb->buffer_length, USB_SG_SIZE); in proc_do_submiturb()
1377 if (num_sgs == 1 || num_sgs > ps->dev->bus->sg_tablesize) in proc_do_submiturb()
1378 num_sgs = 0; in proc_do_submiturb()
1439 num_sgs * sizeof(struct scatterlist); in proc_do_submiturb()
[all …]
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| D | urb.c | 428 } else if (urb->num_sgs && !urb->dev->bus->no_sg_constraint && in usb_submit_urb()
433 for_each_sg(urb->sg, sg, urb->num_sgs - 1, i) in usb_submit_urb()
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| D | hcd.c | 1395 urb->num_sgs, in usb_hcd_unmap_urb_for_dma()
1471 if (urb->num_sgs) { in usb_hcd_map_urb_for_dma()
1483 urb->num_sgs, in usb_hcd_map_urb_for_dma()
1490 if (n != urb->num_sgs) in usb_hcd_map_urb_for_dma()
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| D | message.c | 416 urb->num_sgs = nents; in usb_sg_init()
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| /drivers/crypto/ |
| D | mv_cesa.c | 528 int num_sgs; in mv_start_new_crypt_req() local
537 num_sgs = count_sgs(req->src, req->nbytes); in mv_start_new_crypt_req()
538 sg_miter_start(&p->src_sg_it, req->src, num_sgs, SG_MITER_FROM_SG); in mv_start_new_crypt_req()
540 num_sgs = count_sgs(req->dst, req->nbytes); in mv_start_new_crypt_req()
541 sg_miter_start(&p->dst_sg_it, req->dst, num_sgs, SG_MITER_TO_SG); in mv_start_new_crypt_req()
550 int num_sgs, hw_bytes, old_extra_bytes, rc; in mv_start_new_hash_req() local
563 num_sgs = count_sgs(req->src, req->nbytes); in mv_start_new_hash_req()
564 sg_miter_start(&p->src_sg_it, req->src, num_sgs, SG_MITER_FROM_SG); in mv_start_new_hash_req()
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| /drivers/net/usb/ |
| D | usbnet.c | 1255 unsigned num_sgs, total_len = 0; in build_dma_sg() local
1258 num_sgs = skb_shinfo(skb)->nr_frags + 1; in build_dma_sg()
1259 if (num_sgs == 1) in build_dma_sg()
1263 urb->sg = kmalloc((num_sgs + 1) * sizeof(struct scatterlist), in build_dma_sg()
1268 urb->num_sgs = num_sgs; in build_dma_sg()
1269 sg_init_table(urb->sg, urb->num_sgs + 1); in build_dma_sg()
1341 if (skb_tailroom(skb) && !urb->num_sgs) { in usbnet_start_xmit()
1344 } else if (urb->num_sgs) in usbnet_start_xmit()
1345 sg_set_buf(&urb->sg[urb->num_sgs++], in usbnet_start_xmit()
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| /drivers/usb/wusbcore/ |
| D | wa-xfer.c | 1104 seg->dto_urb->num_sgs = 0; in __wa_populate_dto_urb_isoc()
1129 seg->dto_urb->num_sgs = 0; in __wa_populate_dto_urb()
1142 seg->dto_urb->num_sgs = 0; in __wa_populate_dto_urb()
1155 &(seg->dto_urb->num_sgs)); in __wa_populate_dto_urb()
2222 buf_in_urb->num_sgs = 0; in __wa_populate_buf_in_urb_isoc()
2246 buf_in_urb->num_sgs = 0; in wa_populate_buf_in_urb()
2256 buf_in_urb->num_sgs = 0; in wa_populate_buf_in_urb()
2266 &(buf_in_urb->num_sgs)); in wa_populate_buf_in_urb()
2269 buf_in_urb->num_sgs = 0; in wa_populate_buf_in_urb()
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| /drivers/usb/gadget/udc/ |
| D | udc-core.c | 63 if (req->num_sgs) { in usb_gadget_map_request()
66 mapped = dma_map_sg(&gadget->dev, req->sg, req->num_sgs, in usb_gadget_map_request()
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| D | dummy_hcd.c | 1244 if (!urb->num_sgs) { in dummy_perform_transfer()
1261 sg_miter_start(miter, urb->sg, urb->num_sgs, flags); in dummy_perform_transfer()
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| /drivers/usb/host/ |
| D | xhci-ring.c | 2917 int num_sgs, num_trbs, running_total, temp, i; in count_sg_trbs_needed() local
2921 num_sgs = urb->num_mapped_sgs; in count_sg_trbs_needed()
2925 for_each_sg(urb->sg, sg, num_sgs, i) { in count_sg_trbs_needed()
3076 int num_sgs; in queue_bulk_sg_tx() local
3093 num_sgs = urb->num_mapped_sgs; in queue_bulk_sg_tx()
3219 --num_sgs; in queue_bulk_sg_tx()
3220 if (num_sgs == 0) in queue_bulk_sg_tx()
3263 if (urb->num_sgs) in xhci_queue_bulk_tx()
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| D | ehci-tegra.c | 328 if (urb->num_sgs || urb->sg || in alloc_dma_aligned_buffer()
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| /drivers/usb/gadget/legacy/ |
| D | tcm_usb_gadget.c | 239 fu->bot_req_in->num_sgs = se_cmd->t_data_nents; in bot_send_read_response()
278 fu->bot_req_out->num_sgs = se_cmd->t_data_nents; in bot_send_write_request()
543 stream->req_in->num_sgs = se_cmd->t_data_nents; in uasp_prepare_r_request()
974 if (req->num_sgs == 0) { in usbg_data_write_cmpl()
1002 req->num_sgs = se_cmd->t_data_nents; in usbg_prepare_w_request()
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| /drivers/usb/mon/ |
| D | mon_bin.c | 409 if (urb->num_sgs == 0) { in mon_bin_get_data()
425 for_each_sg(urb->sg, sg, urb->num_sgs, i) { in mon_bin_get_data()
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| D | mon_text.c | 158 if (urb->num_sgs == 0) { in mon_text_get_data()
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| /drivers/usb/host/whci/ |
| D | qset.c | 656 if (urb->num_sgs) { in qset_add_urb()
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| /drivers/usb/renesas_usbhs/ |
| D | mod_gadget.c | 203 WARN_ON(req->num_sgs); in usbhsg_dma_map_ctrl()
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| D | mod_host.c | 939 if (urb->num_sgs) in usbhsh_dma_map_ctrl()
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| /drivers/usb/storage/ |
| D | uas.c | 431 urb->num_sgs = udev->bus->sg_tablesize ? sdb->table.nents : 0; in uas_alloc_data_urb()
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| /drivers/usb/musb/ |
| D | musb_host.c | 2546 if (urb->num_sgs || urb->sg || in musb_alloc_temp_buffer()
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| /drivers/staging/octeon-usb/ |
| D | octeon-hcd.c | 472 if (urb->num_sgs || urb->sg || in octeon_alloc_temp_buffer()
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