[SCSI] qla2xxx: Add dev_loss_tmo_callbk/terminate_rport_io callback support.
Signed-off-by: Seokmann Ju <seokmann.ju@qlogic.com>
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 48eaa3b..c5ad858 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -388,7 +388,7 @@
}
/* Close window on fcport/rport state-transitioning. */
- if (!*(fc_port_t **)rport->dd_data) {
+ if (fcport->drport) {
cmd->result = DID_IMM_RETRY << 16;
goto qc_fail_command;
}
@@ -455,7 +455,7 @@
}
/* Close window on fcport/rport state-transitioning. */
- if (!*(fc_port_t **)rport->dd_data) {
+ if (fcport->drport) {
cmd->result = DID_IMM_RETRY << 16;
goto qc24_fail_command;
}
@@ -617,6 +617,40 @@
return (return_status);
}
+void
+qla2x00_abort_fcport_cmds(fc_port_t *fcport)
+{
+ int cnt;
+ unsigned long flags;
+ srb_t *sp;
+ scsi_qla_host_t *ha = fcport->ha;
+ scsi_qla_host_t *pha = to_qla_parent(ha);
+
+ spin_lock_irqsave(&pha->hardware_lock, flags);
+ for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) {
+ sp = pha->outstanding_cmds[cnt];
+ if (!sp)
+ continue;
+ if (sp->fcport != fcport)
+ continue;
+
+ spin_unlock_irqrestore(&pha->hardware_lock, flags);
+ if (ha->isp_ops->abort_command(ha, sp)) {
+ DEBUG2(qla_printk(KERN_WARNING, ha,
+ "Abort failed -- %lx\n", sp->cmd->serial_number));
+ } else {
+ if (qla2x00_eh_wait_on_command(ha, sp->cmd) !=
+ QLA_SUCCESS)
+ DEBUG2(qla_printk(KERN_WARNING, ha,
+ "Abort failed while waiting -- %lx\n",
+ sp->cmd->serial_number));
+
+ }
+ spin_lock_irqsave(&pha->hardware_lock, flags);
+ }
+ spin_unlock_irqrestore(&pha->hardware_lock, flags);
+}
+
static void
qla2x00_block_error_handler(struct scsi_cmnd *cmnd)
{
@@ -1813,7 +1847,6 @@
qla2x00_schedule_rport_del(struct scsi_qla_host *ha, fc_port_t *fcport,
int defer)
{
- unsigned long flags;
struct fc_rport *rport;
if (!fcport->rport)
@@ -1821,19 +1854,13 @@
rport = fcport->rport;
if (defer) {
- spin_lock_irqsave(&fcport->rport_lock, flags);
+ spin_lock_irq(ha->host->host_lock);
fcport->drport = rport;
- fcport->rport = NULL;
- *(fc_port_t **)rport->dd_data = NULL;
- spin_unlock_irqrestore(&fcport->rport_lock, flags);
+ spin_unlock_irq(ha->host->host_lock);
set_bit(FCPORT_UPDATE_NEEDED, &ha->dpc_flags);
- } else {
- spin_lock_irqsave(&fcport->rport_lock, flags);
- fcport->rport = NULL;
- *(fc_port_t **)rport->dd_data = NULL;
- spin_unlock_irqrestore(&fcport->rport_lock, flags);
+ qla2xxx_wake_dpc(ha);
+ } else
fc_remote_port_delete(rport);
- }
}
/*