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[SCSI] qla2xxx: Properly delete rports attached to a vport.

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Original code would inadvertently skip the deferred
fc_remote_port_delete() call for rports hanging off any vport.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
Andrew Vasquez 2009-08-25 11:36:20 -07:00 committed by James Bottomley
parent 0d6e61bc6a
commit 67becc0041
2 changed files with 11 additions and 7 deletions
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12
drivers/scsi/qla2xxx/qla_init.c
View file

@ -3495,15 +3495,17 @@ qla2x00_loop_resync(scsi_qla_host_t *vha)
}
void
qla2x00_update_fcports(scsi_qla_host_t *vha)
qla2x00_update_fcports(scsi_qla_host_t *base_vha)
{
fc_port_t *fcport;
struct scsi_qla_host *tvp, *vha;
/* Go with deferred removal of rport references. */
list_for_each_entry(fcport, &vha->vp_fcports, list)
if (fcport && fcport->drport &&
atomic_read(&fcport->state) != FCS_UNCONFIGURED)
qla2x00_rport_del(fcport);
list_for_each_entry_safe(vha, tvp, &base_vha->hw->vp_list, list)
list_for_each_entry(fcport, &vha->vp_fcports, list)
if (fcport && fcport->drport &&
atomic_read(&fcport->state) != FCS_UNCONFIGURED)
qla2x00_rport_del(fcport);
}
/*

6
drivers/scsi/qla2xxx/qla_os.c
View file

@ -2181,17 +2181,19 @@ qla2x00_schedule_rport_del(struct scsi_qla_host *vha, fc_port_t *fcport,
int defer)
{
struct fc_rport *rport;
scsi_qla_host_t *base_vha;
if (!fcport->rport)
return;
rport = fcport->rport;
if (defer) {
base_vha = pci_get_drvdata(vha->hw->pdev);
spin_lock_irq(vha->host->host_lock);
fcport->drport = rport;
spin_unlock_irq(vha->host->host_lock);
set_bit(FCPORT_UPDATE_NEEDED, &vha->dpc_flags);
qla2xxx_wake_dpc(vha);
set_bit(FCPORT_UPDATE_NEEDED, &base_vha->dpc_flags);
qla2xxx_wake_dpc(base_vha);
} else
fc_remote_port_delete(rport);
}