/drivers/scsi/ |
H A D | scsi_lib_dma.c | 24 int nseg = 0; local 29 nseg = dma_map_sg(dev, scsi_sglist(cmd), scsi_sg_count(cmd), 31 if (unlikely(!nseg)) 34 return nseg;
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H A D | aha1740.c | 342 int ecbno, nseg; local 413 nseg = scsi_dma_map(SCpnt); 414 BUG_ON(nseg < 0); 415 if (nseg) { 424 scsi_for_each_sg(SCpnt, sg, nseg, i) { 428 host->ecb[ecbno].datalen = nseg * sizeof(struct aha1740_chain);
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H A D | stex.c | 417 int i, nseg; local 420 nseg = scsi_dma_map(cmd); 421 BUG_ON(nseg < 0); 422 if (nseg) { 425 ccb->sg_count = nseg; 426 dst->sg_count = cpu_to_le16((u16)nseg); 431 scsi_for_each_sg(cmd, sg, nseg, i) { 439 return nseg; 449 int i, nseg; local 452 nseg [all...] |
H A D | mac53c94.c | 363 int i, dma_cmd, total, nseg; local 369 nseg = scsi_dma_map(cmd); 370 BUG_ON(nseg < 0); 371 if (!nseg) 379 scsi_for_each_sg(cmd, scl, nseg, i) {
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H A D | wd7000.c | 1092 int nseg; local 1108 nseg = scsi_sg_count(SCpnt); 1109 if (nseg > 1) { 1113 dprintk("Using scatter/gather with %d elements.\n", nseg); 1118 any2scsi(scb->maxlen, nseg * sizeof(Sgb)); 1120 scsi_for_each_sg(SCpnt, sg, nseg, i) { 1126 if (nseg) {
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H A D | hptiop.c | 682 int idx, nseg; local 684 nseg = scsi_dma_map(scp); 685 BUG_ON(nseg < 0); 686 if (!nseg) 689 HPT_SCP(scp)->sgcnt = nseg;
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H A D | initio.c | 2566 int i, nseg; local 2603 nseg = scsi_dma_map(cmnd); 2604 BUG_ON(nseg < 0); 2605 if (nseg) { 2612 cblk->sglen = nseg;
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H A D | mesh.c | 1268 int nseg; local 1272 nseg = scsi_dma_map(cmd); 1273 BUG_ON(nseg < 0); 1275 if (nseg) { 1279 scsi_for_each_sg(cmd, scl, nseg, i) {
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H A D | tmscsim.c | 459 int nseg; local 461 nseg = scsi_dma_map(pcmd); 464 pSRB->SGcount = nseg; 467 if (nseg < 0) 470 __func__, scsi_sglist(pcmd), nseg, scsi_sg_count(pcmd)));
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H A D | pmcraid.c | 3259 int i, nseg; local 3271 nseg = scsi_dma_map(scsi_cmd); 3273 if (nseg < 0) { 3276 } else if (nseg > PMCRAID_MAX_IOADLS) { 3279 "sg count is (%d) more than allowed!\n", nseg); 3289 ioadl = pmcraid_init_ioadls(cmd, nseg); 3292 scsi_for_each_sg(scsi_cmd, sglist, nseg, i) {
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H A D | dpt_i2o.c | 2314 int nseg; local 2385 nseg = scsi_dma_map(cmd); 2386 BUG_ON(nseg < 0); 2387 if (nseg) { 2391 scsi_for_each_sg(cmd, sg, nseg, i) { 2400 if (i == nseg - 1)
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H A D | dc395x.c | 983 int nseg; local 1005 nseg = scsi_dma_map(cmd); 1006 BUG_ON(nseg < 0); 1008 if (dir == PCI_DMA_NONE || !nseg) { 1019 srb->sg_count = nseg;
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/drivers/block/xen-blkback/ |
H A D | blkback.c | 350 int nseg = req->u.rw.nr_segments; local 358 for (i = 0; i < nseg; i++) { 369 ret = gnttab_map_refs(map, NULL, &blkbk->pending_page(pending_req, 0), nseg); 377 for (i = 0; i < nseg; i++) { 586 unsigned int nseg; local 616 nseg = req->u.rw.nr_segments; 618 if (unlikely(nseg == 0 && operation != WRITE_FLUSH) || 619 unlikely(nseg > BLKIF_MAX_SEGMENTS_PER_REQUEST)) { 621 nseg); 634 pending_req->nr_pages = nseg; [all...] |
/drivers/scsi/qla2xxx/ |
H A D | qla_iocb.c | 316 int ret, nseg; local 370 nseg = dma_map_sg(&ha->pdev->dev, scsi_sglist(cmd), 372 if (unlikely(!nseg)) 375 nseg = 0; 377 tot_dsds = nseg; 1437 int ret, nseg; local 1488 nseg = dma_map_sg(&ha->pdev->dev, scsi_sglist(cmd), 1490 if (unlikely(!nseg)) 1493 nseg = 0; 1495 tot_dsds = nseg; 1602 int nseg; local 2224 int ret, nseg; local [all...] |
/drivers/scsi/qla4xxx/ |
H A D | ql4_iocb.c | 266 int nseg; local 297 nseg = scsi_dma_map(cmd); 298 if (nseg < 0) 300 tot_dsds = nseg;
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/drivers/scsi/aacraid/ |
H A D | aachba.c | 2826 int nseg; local 2834 nseg = scsi_dma_map(scsicmd); 2835 BUG_ON(nseg < 0); 2836 if (nseg) { 2840 psg->count = cpu_to_le32(nseg); 2842 scsi_for_each_sg(scsicmd, sg, nseg, i) { 2869 int nseg; local 2878 nseg = scsi_dma_map(scsicmd); 2879 BUG_ON(nseg < 0); 2880 if (nseg) { 2912 int nseg; local [all...] |
/drivers/atm/ |
H A D | fore200e.h | 113 u32 nseg : 8, /* number of transmit segments */ 162 u32 nseg; /* number of receive segments */ member in struct:rpd
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/drivers/scsi/lpfc/ |
H A D | lpfc_scsi.c | 1171 int nseg, datadir = scsi_cmnd->sc_data_direction; local 1188 nseg = dma_map_sg(&phba->pcidev->dev, scsi_sglist(scsi_cmnd), 1190 if (unlikely(!nseg)) 1193 lpfc_cmd->seg_cnt = nseg; 1213 scsi_for_each_sg(scsi_cmnd, sgel, nseg, num_bde) { 1218 nseg <= LPFC_EXT_DATA_BDE_COUNT) { 2918 int nseg; local 2935 nseg = scsi_dma_map(scsi_cmnd); 2936 if (unlikely(!nseg)) 2945 lpfc_cmd->seg_cnt = nseg; [all...] |
/drivers/scsi/aic7xxx/ |
H A D | aic79xx_osm.c | 996 cb(cb_arg, &stack_sg, /*nseg*/1, /*error*/0); 1568 int nseg; local 1570 nseg = scsi_dma_map(cmd); 1571 if (nseg < 0) 1647 if (nseg > 0) { 1654 scsi_for_each_sg(cmd, cur_seg, nseg, i) { 1662 i == (nseg - 1));
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H A D | aic7xxx_osm.c | 901 cb(cb_arg, &stack_sg, /*nseg*/1, /*error*/0); 1444 int nseg; local 1471 nseg = scsi_dma_map(cmd); 1472 if (nseg < 0) 1543 if (nseg > 0) { 1551 * The sg_count may be larger than nseg if 1554 scsi_for_each_sg(cmd, cur_seg, nseg, i) {
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/drivers/scsi/megaraid/ |
H A D | megaraid_sas_fusion.h | 95 u8 nseg:4; member in struct:RAID_CONTEXT
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H A D | megaraid_sas_fusion.c | 1450 io_request->RaidContext.nseg = 0x1; 1484 io_request->RaidContext.nseg = 0x1; 1573 io_request->RaidContext.nseg = 0;
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/drivers/block/ |
H A D | nvme.c | 327 nvme_alloc_iod(unsigned nseg, unsigned nbytes, gfp_t gfp) argument 331 sizeof(struct scatterlist) * nseg, gfp); 334 iod->offset = offsetof(struct nvme_iod, sg[nseg]);
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/drivers/net/ethernet/atheros/atlx/ |
H A D | atl1.c | 2236 int i, nseg; local 2239 nseg = (data_len + ATL1_MAX_TX_BUF_LEN - 1) / 2241 for (i = 0; i < nseg; i++) { 2274 u16 i, nseg; local 2279 nseg = (buf_len + ATL1_MAX_TX_BUF_LEN - 1) / 2281 for (i = 0; i < nseg; i++) {
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/drivers/scsi/arcmsr/ |
H A D | arcmsr_hba.c | 1112 int nseg; local 1121 nseg = scsi_dma_map(pcmd); 1122 if (unlikely(nseg > acb->host->sg_tablesize || nseg < 0)) 1124 scsi_for_each_sg(pcmd, sg, nseg, i) { 1146 arcmsr_cdb->sgcount = (uint8_t)nseg;
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