[SCSI] qla4xxx: Added ping support
Added ping support for network connection diagnostics.
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/qla4xxx/ql4_init.c b/drivers/scsi/qla4xxx/ql4_init.c
index 90614f3..90ee5d8 100644
--- a/drivers/scsi/qla4xxx/ql4_init.c
+++ b/drivers/scsi/qla4xxx/ql4_init.c
@@ -86,6 +86,7 @@
int qla4xxx_init_rings(struct scsi_qla_host *ha)
{
unsigned long flags = 0;
+ int i;
/* Initialize request queue. */
spin_lock_irqsave(&ha->hardware_lock, flags);
@@ -125,6 +126,10 @@
qla4xxx_init_response_q_entries(ha);
+ /* Initialize mabilbox active array */
+ for (i = 0; i < MAX_MRB; i++)
+ ha->active_mrb_array[i] = NULL;
+
spin_unlock_irqrestore(&ha->hardware_lock, flags);
return QLA_SUCCESS;