From 77d74143612c1dab6c055dac21f965929ba0a7e6 Mon Sep 17 00:00:00 2001 From: Andrew Vasquez Date: Fri, 8 Jul 2005 18:00:36 -0700 Subject: [SCSI] qla2xxx: Cleanup FC remote port registration. Cleanup FC remote port registration. Due to the inherent behaviour (an immediate scan) of adding a 'target'-role-capable rport via fc_remote_port_add(), split the registration into two steps -- addition as unknown-type role, then use fc_remote_port_rolchg() with appropriate role (based on PLOGI/PRLI bits). This allows for a more cleaner rport->dd_data management as can be seen with the simplified qla2xxx_slave_alloc() function. Signed-off-by: Andrew Vasquez Signed-off-by: James Bottomley --- drivers/scsi/qla2xxx/qla_init.c | 17 ++++++++++------- drivers/scsi/qla2xxx/qla_os.c | 16 +--------------- 2 files changed, 11 insertions(+), 22 deletions(-) diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 1a25714e85c..a6d2559217c 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -2067,22 +2067,25 @@ qla2x00_reg_remote_port(scsi_qla_host_t *ha, fc_port_t *fcport) 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; + fcport->rport = rport = fc_remote_port_add(ha->host, 0, &rport_ids); + if (!rport) { + qla_printk(KERN_WARNING, ha, + "Unable to allocate fc remote port!\n"); + return; + } + rport->dd_data = fcport; + 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 = rport = fc_remote_port_add(ha->host, 0, &rport_ids); - if (!rport) - qla_printk(KERN_WARNING, ha, - "Unable to allocate fc remote port!\n"); + fc_remote_port_rolechg(rport, rport_ids.roles); if (rport->scsi_target_id != -1 && rport->scsi_target_id < ha->host->max_id) fcport->os_target_id = rport->scsi_target_id; - - rport->dd_data = fcport; } /* diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index d726f48728e..9000659bfbc 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -1071,26 +1071,12 @@ qla2x00_device_reset(scsi_qla_host_t *ha, fc_port_t *reset_fcport) static int qla2xxx_slave_alloc(struct scsi_device *sdev) { - scsi_qla_host_t *ha = to_qla_host(sdev->host); struct fc_rport *rport = starget_to_rport(scsi_target(sdev)); - fc_port_t *fcport; - int found; if (!rport) return -ENXIO; - found = 0; - list_for_each_entry(fcport, &ha->fcports, list) { - if (rport->port_name == - be64_to_cpu(*(uint64_t *)fcport->port_name)) { - found++; - break; - } - } - if (!found) - return -ENXIO; - - sdev->hostdata = fcport; + sdev->hostdata = rport->dd_data; return 0; } -- cgit v1.2.3