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Diffstat (limited to 'drivers/scsi/qla2xxx')
-rw-r--r--drivers/scsi/qla2xxx/qla_os.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index cdc7fca..3ba8c23 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -589,6 +589,23 @@ qla2x00_wait_for_loop_ready(scsi_qla_host_t *ha)
return (return_status);
}
+static void
+qla2x00_block_error_handler(struct scsi_cmnd *cmnd)
+{
+ struct Scsi_Host *shost = cmnd->device->host;
+ struct fc_rport *rport = starget_to_rport(scsi_target(cmnd->device));
+ unsigned long flags;
+
+ spin_lock_irqsave(shost->host_lock, flags);
+ while (rport->port_state == FC_PORTSTATE_BLOCKED) {
+ spin_unlock_irqrestore(shost->host_lock, flags);
+ msleep(1000);
+ spin_lock_irqsave(shost->host_lock, flags);
+ }
+ spin_unlock_irqrestore(shost->host_lock, flags);
+ return;
+}
+
/**************************************************************************
* qla2xxx_eh_abort
*
@@ -615,6 +632,8 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd)
unsigned long flags;
int wait = 0;
+ qla2x00_block_error_handler(cmd);
+
if (!CMD_SP(cmd))
return SUCCESS;
@@ -748,6 +767,8 @@ qla2xxx_eh_device_reset(struct scsi_cmnd *cmd)
unsigned int id, lun;
unsigned long serial;
+ qla2x00_block_error_handler(cmd);
+
ret = FAILED;
id = cmd->device->id;
@@ -877,6 +898,8 @@ qla2xxx_eh_bus_reset(struct scsi_cmnd *cmd)
unsigned int id, lun;
unsigned long serial;
+ qla2x00_block_error_handler(cmd);
+
ret = FAILED;
id = cmd->device->id;
@@ -936,6 +959,8 @@ qla2xxx_eh_host_reset(struct scsi_cmnd *cmd)
unsigned int id, lun;
unsigned long serial;
+ qla2x00_block_error_handler(cmd);
+
ret = FAILED;
id = cmd->device->id;
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