diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_iocb.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_iocb.c | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c index 94b69d86482..7b15ded991c 100644 --- a/drivers/scsi/qla2xxx/qla_iocb.c +++ b/drivers/scsi/qla2xxx/qla_iocb.c @@ -15,6 +15,7 @@ static request_t *qla2x00_req_pkt(struct scsi_qla_host *, struct req_que *, struct rsp_que *rsp); static void qla2x00_isp_cmd(struct scsi_qla_host *, struct req_que *); +static void qla25xx_set_que(srb_t *, struct req_que **, struct rsp_que **); /** * qla2x00_get_cmd_direction() - Determine control_flag data direction. * @cmd: SCSI command @@ -726,8 +727,7 @@ qla24xx_start_scsi(srb_t *sp) /* Setup device pointers. */ ret = 0; - req = vha->req; - rsp = ha->rsp_q_map[0]; + qla25xx_set_que(sp, &req, &rsp); sp->que = req; /* So we know we haven't pci_map'ed anything yet */ @@ -850,3 +850,21 @@ queuing_error: return QLA_FUNCTION_FAILED; } + +static void qla25xx_set_que(srb_t *sp, struct req_que **req, + struct rsp_que **rsp) +{ + struct scsi_cmnd *cmd = sp->cmd; + struct scsi_qla_host *vha = sp->fcport->vha; + struct qla_hw_data *ha = sp->fcport->vha->hw; + int affinity = cmd->request->cpu; + + if (ql2xmultique_tag && affinity >= 0 && + affinity < ha->max_rsp_queues - 1) { + *rsp = ha->rsp_q_map[affinity + 1]; + *req = ha->req_q_map[1]; + } else { + *req = vha->req; + *rsp = ha->rsp_q_map[0]; + } +} |