[PATCH] qla2xxx: add remote port codes...
Add initial support for FC remote port infrastructure.
o Use fc_remote_port...() registration and block/unlock
functions.
o Consolidate 'attribute' (fc-remote/sysfs) helpers into
new qla_attr.c file.
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 00bfbd4..29b301e 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -19,6 +19,7 @@
#include "qla_def.h"
#include <linux/delay.h>
+#include <scsi/scsi_transport_fc.h>
#include "qla_devtbl.h"
@@ -1927,8 +1928,35 @@
qla2x00_lun_discovery(ha, fcport);
}
atomic_set(&fcport->state, FCS_ONLINE);
+ if (ha->flags.init_done)
+ qla2x00_reg_remote_port(ha, fcport);
}
+void
+qla2x00_reg_remote_port(scsi_qla_host_t *ha, fc_port_t *fcport)
+{
+ struct fc_rport_identifiers rport_ids;
+
+ if (fcport->rport) {
+ fc_remote_port_unblock(fcport->rport);
+ return;
+ }
+
+ rport_ids.node_name = be64_to_cpu(*(uint64_t *)fcport->node_name);
+ rport_ids.port_name = be64_to_cpu(*(uint64_t *)fcport->port_name);
+ rport_ids.port_id = fcport->d_id.b.domain << 16 |
+ fcport->d_id.b.area << 8 | fcport->d_id.b.al_pa;
+ rport_ids.roles = FC_RPORT_ROLE_UNKNOWN;
+ if (fcport->port_type == FCT_INITIATOR)
+ rport_ids.roles |= FC_RPORT_ROLE_FCP_INITIATOR;
+ if (fcport->port_type == FCT_TARGET)
+ rport_ids.roles |= FC_RPORT_ROLE_FCP_TARGET;
+
+ fcport->rport = fc_remote_port_add(ha->host, 0, &rport_ids);
+ if (!fcport->rport)
+ qla_printk(KERN_WARNING, ha,
+ "Unable to allocate fc remote port!\n");
+}
/*
* qla2x00_lun_discovery
* Issue SCSI inquiry command for LUN discovery.
@@ -2895,8 +2923,7 @@
if (atomic_read(&fcport->state) == FCS_ONLINE) {
if (format != 3 ||
fcport->port_type != FCT_INITIATOR) {
- atomic_set(&fcport->state,
- FCS_DEVICE_LOST);
+ qla2x00_mark_device_lost(ha, fcport, 0);
}
}
fcport->flags &= ~FCF_FARP_DONE;