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path: root/drivers/scsi/qla2xxx/qla_init.c
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Diffstat (limited to 'drivers/scsi/qla2xxx/qla_init.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_init.c59
1 files changed, 40 insertions, 19 deletions
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 998498e23..11f2f3279 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -115,6 +115,8 @@ qla2x00_async_iocb_timeout(void *data)
QLA_LOGIO_LOGIN_RETRIED : 0;
qla2x00_post_async_login_done_work(fcport->vha, fcport,
lio->u.logio.data);
+ } else if (sp->type == SRB_LOGOUT_CMD) {
+ qlt_logo_completion_handler(fcport, QLA_FUNCTION_TIMEOUT);
}
}
@@ -497,7 +499,10 @@ void
qla2x00_async_logout_done(struct scsi_qla_host *vha, fc_port_t *fcport,
uint16_t *data)
{
- qla2x00_mark_device_lost(vha, fcport, 1, 0);
+ /* Don't re-login in target mode */
+ if (!fcport->tgt_session)
+ qla2x00_mark_device_lost(vha, fcport, 1, 0);
+ qlt_logo_completion_handler(fcport, data[0]);
return;
}
@@ -708,7 +713,7 @@ qla2x00_initialize_adapter(scsi_qla_host_t *vha)
if (rval != QLA_SUCCESS) {
ql_log(ql_log_warn, vha, 0x00d4,
"Unable to initialize ISP84XX.\n");
- qla84xx_put_chip(vha);
+ qla84xx_put_chip(vha);
}
}
@@ -1538,7 +1543,7 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha)
mem_size = (ha->fw_memory_size - 0x11000 + 1) *
sizeof(uint16_t);
} else if (IS_FWI2_CAPABLE(ha)) {
- if (IS_QLA83XX(ha))
+ if (IS_QLA83XX(ha) || IS_QLA27XX(ha))
fixed_size = offsetof(struct qla83xx_fw_dump, ext_mem);
else if (IS_QLA81XX(ha))
fixed_size = offsetof(struct qla81xx_fw_dump, ext_mem);
@@ -1550,7 +1555,7 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha)
mem_size = (ha->fw_memory_size - 0x100000 + 1) *
sizeof(uint32_t);
if (ha->mqenable) {
- if (!IS_QLA83XX(ha))
+ if (!IS_QLA83XX(ha) && !IS_QLA27XX(ha))
mq_size = sizeof(struct qla2xxx_mq_chain);
/*
* Allocate maximum buffer size for all queues.
@@ -2922,24 +2927,14 @@ qla2x00_rport_del(void *data)
{
fc_port_t *fcport = data;
struct fc_rport *rport;
- scsi_qla_host_t *vha = fcport->vha;
unsigned long flags;
- unsigned long vha_flags;
spin_lock_irqsave(fcport->vha->host->host_lock, flags);
rport = fcport->drport ? fcport->drport: fcport->rport;
fcport->drport = NULL;
spin_unlock_irqrestore(fcport->vha->host->host_lock, flags);
- if (rport) {
+ if (rport)
fc_remote_port_delete(rport);
- /*
- * Release the target mode FC NEXUS in qla_target.c code
- * if target mod is enabled.
- */
- spin_lock_irqsave(&vha->hw->hardware_lock, vha_flags);
- qlt_fc_port_deleted(vha, fcport);
- spin_unlock_irqrestore(&vha->hw->hardware_lock, vha_flags);
- }
}
/**
@@ -3345,8 +3340,7 @@ qla2x00_update_fcport(scsi_qla_host_t *vha, fc_port_t *fcport)
if (IS_QLAFX00(vha->hw)) {
qla2x00_set_fcport_state(fcport, FCS_ONLINE);
- qla2x00_reg_remote_port(vha, fcport);
- return;
+ goto reg_port;
}
fcport->login_retry = 0;
fcport->flags &= ~(FCF_LOGIN_NEEDED | FCF_ASYNC_SENT);
@@ -3354,7 +3348,16 @@ qla2x00_update_fcport(scsi_qla_host_t *vha, fc_port_t *fcport)
qla2x00_set_fcport_state(fcport, FCS_ONLINE);
qla2x00_iidma_fcport(vha, fcport);
qla24xx_update_fcport_fcp_prio(vha, fcport);
- qla2x00_reg_remote_port(vha, fcport);
+
+reg_port:
+ if (qla_ini_mode_enabled(vha))
+ qla2x00_reg_remote_port(vha, fcport);
+ else {
+ /*
+ * Create target mode FC NEXUS in qla_target.c
+ */
+ qlt_fc_port_added(vha, fcport);
+ }
}
/*
@@ -3379,6 +3382,7 @@ qla2x00_configure_fabric(scsi_qla_host_t *vha)
LIST_HEAD(new_fcports);
struct qla_hw_data *ha = vha->hw;
struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
+ int discovery_gen;
/* If FL port exists, then SNS is present */
if (IS_FWI2_CAPABLE(ha))
@@ -3449,6 +3453,14 @@ qla2x00_configure_fabric(scsi_qla_host_t *vha)
fcport->scan_state = QLA_FCPORT_SCAN;
}
+ /* Mark the time right before querying FW for connected ports.
+ * This process is long, asynchronous and by the time it's done,
+ * collected information might not be accurate anymore. E.g.
+ * disconnected port might have re-connected and a brand new
+ * session has been created. In this case session's generation
+ * will be newer than discovery_gen. */
+ qlt_do_generation_tick(vha, &discovery_gen);
+
rval = qla2x00_find_all_fabric_devs(vha, &new_fcports);
if (rval != QLA_SUCCESS)
break;
@@ -3500,7 +3512,8 @@ qla2x00_configure_fabric(scsi_qla_host_t *vha)
atomic_read(&fcport->state),
fcport->flags, fcport->fc4_type,
fcport->scan_state);
- qlt_fc_port_deleted(vha, fcport);
+ qlt_fc_port_deleted(vha, fcport,
+ discovery_gen);
}
}
}
@@ -4277,6 +4290,14 @@ qla2x00_update_fcports(scsi_qla_host_t *base_vha)
atomic_read(&fcport->state) != FCS_UNCONFIGURED) {
spin_unlock_irqrestore(&ha->vport_slock, flags);
qla2x00_rport_del(fcport);
+
+ /*
+ * Release the target mode FC NEXUS in
+ * qla_target.c, if target mod is enabled.
+ */
+ qlt_fc_port_deleted(vha, fcport,
+ base_vha->total_fcport_update_gen);
+
spin_lock_irqsave(&ha->vport_slock, flags);
}
}