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authorVikas Chaudhary <vikas.chaudhary@qlogic.com>2012-02-13 17:00:49 +0400
committerJames Bottomley <JBottomley@Parallels.com>2012-02-19 19:35:23 +0400
commitc0b9d3f750520ad3005b99144260e486ef01b5d9 (patch)
tree2c16adb36151017344dea7681e312fb4f68fd3d5 /drivers/scsi/qla4xxx/ql4_init.c
parentac20c7bf070df2b0feb410558ec4d75dbe59b701 (diff)
downloadlinux-c0b9d3f750520ad3005b99144260e486ef01b5d9.tar.xz
[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>
Diffstat (limited to 'drivers/scsi/qla4xxx/ql4_init.c')
-rw-r--r--drivers/scsi/qla4xxx/ql4_init.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_init.c b/drivers/scsi/qla4xxx/ql4_init.c
index 90614f38b55d..90ee5d8fa731 100644
--- a/drivers/scsi/qla4xxx/ql4_init.c
+++ b/drivers/scsi/qla4xxx/ql4_init.c
@@ -86,6 +86,7 @@ static void qla4xxx_init_response_q_entries(struct scsi_qla_host *ha)
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 @@ int qla4xxx_init_rings(struct scsi_qla_host *ha)
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;