diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/scsi/qla2xxx/qla_def.h | 1 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_isr.c | 2 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_nvme.c | 40 |
3 files changed, 20 insertions, 23 deletions
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 60702d066ed9..55175e8a0749 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -4022,7 +4022,6 @@ struct qla_hw_data { /* Enabled in Driver */ uint32_t scm_enabled:1; uint32_t edif_enabled:1; - uint32_t max_req_queue_warned:1; uint32_t plogi_template_valid:1; uint32_t port_isolated:1; } flags; diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index 32fe9682dd9f..cb02dade85f8 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -4508,6 +4508,8 @@ skip_msi: ql_dbg(ql_dbg_init, vha, 0x0125, "INTa mode: Enabled.\n"); ha->flags.mr_intr_valid = 1; + /* Set max_qpair to 0, as MSI-X and MSI in not enabled */ + ha->max_qpairs = 0; } clear_risc_ints: diff --git a/drivers/scsi/qla2xxx/qla_nvme.c b/drivers/scsi/qla2xxx/qla_nvme.c index fdac3f7fa080..b12e01dab88d 100644 --- a/drivers/scsi/qla2xxx/qla_nvme.c +++ b/drivers/scsi/qla2xxx/qla_nvme.c @@ -108,19 +108,24 @@ static int qla_nvme_alloc_queue(struct nvme_fc_local_port *lport, return -EINVAL; } - if (ha->queue_pair_map[qidx]) { - *handle = ha->queue_pair_map[qidx]; - ql_log(ql_log_info, vha, 0x2121, - "Returning existing qpair of %p for idx=%x\n", - *handle, qidx); - return 0; - } + /* Use base qpair if max_qpairs is 0 */ + if (!ha->max_qpairs) { + qpair = ha->base_qpair; + } else { + if (ha->queue_pair_map[qidx]) { + *handle = ha->queue_pair_map[qidx]; + ql_log(ql_log_info, vha, 0x2121, + "Returning existing qpair of %p for idx=%x\n", + *handle, qidx); + return 0; + } - qpair = qla2xxx_create_qpair(vha, 5, vha->vp_idx, true); - if (qpair == NULL) { - ql_log(ql_log_warn, vha, 0x2122, - "Failed to allocate qpair\n"); - return -EINVAL; + qpair = qla2xxx_create_qpair(vha, 5, vha->vp_idx, true); + if (!qpair) { + ql_log(ql_log_warn, vha, 0x2122, + "Failed to allocate qpair\n"); + return -EINVAL; + } } *handle = qpair; @@ -731,18 +736,9 @@ int qla_nvme_register_hba(struct scsi_qla_host *vha) WARN_ON(vha->nvme_local_port); - if (ha->max_req_queues < 3) { - if (!ha->flags.max_req_queue_warned) - ql_log(ql_log_info, vha, 0x2120, - "%s: Disabling FC-NVME due to lack of free queue pairs (%d).\n", - __func__, ha->max_req_queues); - ha->flags.max_req_queue_warned = 1; - return ret; - } - qla_nvme_fc_transport.max_hw_queues = min((uint8_t)(qla_nvme_fc_transport.max_hw_queues), - (uint8_t)(ha->max_req_queues - 2)); + (uint8_t)(ha->max_qpairs ? ha->max_qpairs : 1)); pinfo.node_name = wwn_to_u64(vha->node_name); pinfo.port_name = wwn_to_u64(vha->port_name); |