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Searched refs:seg_cnt (Results 1 – 13 of 13) sorted by relevance

/Linux-v5.15/drivers/i3c/master/mipi-i3c-hci/
Dpio.c121 unsigned int seg_len, seg_cnt; member
764 p += (ibi->seg_len - ibi->seg_cnt) / 4; in hci_pio_get_ibi_segment()
766 while ((nr_words = ibi->seg_cnt/4)) { in hci_pio_get_ibi_segment()
775 ibi->seg_cnt -= nr_words * 4; in hci_pio_get_ibi_segment()
776 DBG("now %d left %d", nr_words * 4, ibi->seg_cnt); in hci_pio_get_ibi_segment()
781 if (ibi->seg_cnt) { in hci_pio_get_ibi_segment()
794 DBG("trailing %d", ibi->seg_cnt); in hci_pio_get_ibi_segment()
797 while (ibi->seg_cnt--) { in hci_pio_get_ibi_segment()
832 ibi->seg_cnt = ibi->seg_len; in hci_pio_prep_new_ibi()
877 if (!ibi->slot && !ibi->seg_cnt && ibi->last_seg) in hci_pio_process_ibi()
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/Linux-v5.15/drivers/scsi/
Dqla1280.c2752 int seg_cnt; in qla1280_64bit_start_scsi() local
2759 seg_cnt = scsi_dma_map(cmd); in qla1280_64bit_start_scsi()
2760 if (seg_cnt > 0) { in qla1280_64bit_start_scsi()
2761 if (seg_cnt > 2) { in qla1280_64bit_start_scsi()
2762 req_cnt += (seg_cnt - 2) / 5; in qla1280_64bit_start_scsi()
2763 if ((seg_cnt - 2) % 5) in qla1280_64bit_start_scsi()
2766 } else if (seg_cnt < 0) { in qla1280_64bit_start_scsi()
2782 ha->req_q_cnt, seg_cnt); in qla1280_64bit_start_scsi()
2850 pkt->dseg_count = cpu_to_le16(seg_cnt); in qla1280_64bit_start_scsi()
2855 if (seg_cnt) { /* If data transfer. */ in qla1280_64bit_start_scsi()
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/Linux-v5.15/drivers/remoteproc/
Dqcom_common.c108 int seg_cnt, i; in qcom_add_minidump_segments() local
118 seg_cnt = le32_to_cpu(subsystem->region_count); in qcom_add_minidump_segments()
120 seg_cnt * sizeof(struct minidump_region)); in qcom_add_minidump_segments()
124 for (i = 0; i < seg_cnt; i++) { in qcom_add_minidump_segments()
/Linux-v5.15/drivers/scsi/lpfc/
Dlpfc_scsi.c681 lpfc_cmd->seg_cnt = 0; in lpfc_get_scsi_buf_s4()
762 psb->seg_cnt = 0; in lpfc_release_scsi_buf_s3()
788 psb->seg_cnt = 0; in lpfc_release_scsi_buf_s4()
889 lpfc_cmd->seg_cnt = nseg; in lpfc_scsi_prep_dma_buf_s3()
890 if (lpfc_cmd->seg_cnt > phba->cfg_sg_seg_cnt) { in lpfc_scsi_prep_dma_buf_s3()
895 lpfc_cmd->seg_cnt); in lpfc_scsi_prep_dma_buf_s3()
896 WARN_ON_ONCE(lpfc_cmd->seg_cnt > phba->cfg_sg_seg_cnt); in lpfc_scsi_prep_dma_buf_s3()
897 lpfc_cmd->seg_cnt = 0; in lpfc_scsi_prep_dma_buf_s3()
2071 lpfc_cmd->seg_cnt = 0; in lpfc_bg_setup_sgl()
2584 lpfc_cmd->seg_cnt = datasegcnt; in lpfc_bg_scsi_prep_dma_buf_s3()
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Dlpfc_nvme.c1320 lpfc_ncmd->seg_cnt = nCmd->sg_cnt; in lpfc_nvme_prep_io_dma()
1321 if (lpfc_ncmd->seg_cnt > lpfc_nvme_template.max_sgl_segments) { in lpfc_nvme_prep_io_dma()
1327 lpfc_ncmd->seg_cnt); in lpfc_nvme_prep_io_dma()
1328 lpfc_ncmd->seg_cnt = 0; in lpfc_nvme_prep_io_dma()
1348 lpfc_ncmd->seg_cnt = 0; in lpfc_nvme_prep_io_dma()
1372 lpfc_ncmd->seg_cnt = 0; in lpfc_nvme_prep_io_dma()
1442 lpfc_ncmd->seg_cnt = 0; in lpfc_nvme_prep_io_dma()
Dlpfc_sli.h412 uint32_t seg_cnt; /* Number of scatter-gather segments returned by member
/Linux-v5.15/drivers/scsi/elx/efct/
Defct_lio.c449 if (ocp->seg_cnt == 0) { in efct_lio_write_pending()
450 ocp->seg_cnt = cmd->t_data_nents; in efct_lio_write_pending()
472 if (ocp->cur_seg == ocp->seg_cnt) in efct_lio_write_pending()
492 if (ocp->seg_cnt == 0) { in efct_lio_queue_data_in()
494 ocp->seg_cnt = cmd->t_data_nents; in efct_lio_queue_data_in()
534 ocp->seg_cnt = ocp->cur_seg; in efct_lio_queue_data_in()
601 ocp->cur_seg < ocp->seg_cnt) { in efct_lio_datamove_done()
Defct_lio.h117 u32 seg_cnt; member
/Linux-v5.15/drivers/net/ethernet/qlogic/
Dqla3xxx.c2309 int seg_cnt, seg = 0; in ql_send_map() local
2312 seg_cnt = tx_cb->seg_count; in ql_send_map()
2334 if (seg_cnt == 1) { in ql_send_map()
2350 if ((seg == 2 && seg_cnt > 3) || in ql_send_map()
2351 (seg == 7 && seg_cnt > 8) || in ql_send_map()
2352 (seg == 12 && seg_cnt > 13) || in ql_send_map()
2353 (seg == 17 && seg_cnt > 18)) { in ql_send_map()
2416 if ((seg == 2 && seg_cnt > 3) || in ql_send_map()
2417 (seg == 7 && seg_cnt > 8) || in ql_send_map()
2418 (seg == 12 && seg_cnt > 13) || in ql_send_map()
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/Linux-v5.15/drivers/scsi/qla2xxx/
Dqla_target.c2458 prm->seg_cnt = dma_map_sg(&cmd->qpair->pdev->dev, cmd->sg, in qlt_pci_map_calc_cnt()
2460 if (unlikely(prm->seg_cnt == 0)) in qlt_pci_map_calc_cnt()
2470 if (prm->seg_cnt > QLA_TGT_DATASEGS_PER_CMD_24XX) in qlt_pci_map_calc_cnt()
2471 prm->req_cnt += DIV_ROUND_UP(prm->seg_cnt - in qlt_pci_map_calc_cnt()
2478 prm->seg_cnt = DIV_ROUND_UP(cmd->bufflen, cmd->blk_sz); in qlt_pci_map_calc_cnt()
2479 prm->tot_dsds = prm->seg_cnt; in qlt_pci_map_calc_cnt()
2481 prm->tot_dsds = prm->seg_cnt; in qlt_pci_map_calc_cnt()
2677 while (prm->seg_cnt > 0) { in qlt_load_cont_data_segments()
2699 cnt < QLA_TGT_DATASEGS_PER_CONT_24XX && prm->seg_cnt; in qlt_load_cont_data_segments()
2700 cnt++, prm->seg_cnt--) { in qlt_load_cont_data_segments()
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Dqla_target.h989 int seg_cnt; member
/Linux-v5.15/drivers/net/wireless/broadcom/brcm80211/brcmfmac/
Dmsgbuf.c98 u8 seg_cnt; member
747 tx_msghdr->seg_cnt = 1; in brcmf_msgbuf_txflow()
/Linux-v5.15/Documentation/scsi/
DChangeLog.lpfc522 * Zero out seg_cnt in prep_io failure path to prevent double sg
690 * Save seg_cnt from dma_map_sg. Save scatter-gather start address
691 and pass back to dma_unmap_sg in error with seg_cnt.