[SCSI] qla4xxx: Added print statements to display AENs

Added print statements for following AENs:
1. MBOX_ASTS_INITIALIZATION_FAILED
2. MBOX_ASTS_SYSTEM_WARNING_EVENT
3. MBOX_ASTS_DCBX_CONF_CHANGE
4. MBOX_ASTS_IPV6_DEFAULT_ROUTER_CHANGED

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>

2 files changed, 41 insertions, 0 deletions

diff --git a/drivers/scsi/qla4xxx/ql4_fw.h b/drivers/scsi/qla4xxx/ql4_fw.h
index 5945829d662f..c7b8892b5a83 100644
--- a/drivers/scsi/qla4xxx/ql4_fw.h
+++ b/drivers/scsi/qla4xxx/ql4_fw.h
@@ -493,12 +493,16 @@ struct qla_flt_region {
 #define MBOX_ASTS_SUBNET_STATE_CHANGE           0x8027
 #define MBOX_ASTS_RESPONSE_QUEUE_FULL           0x8028
 #define MBOX_ASTS_IP_ADDR_STATE_CHANGED         0x8029
+#define MBOX_ASTS_IPV6_DEFAULT_ROUTER_CHANGED   0x802A
 #define MBOX_ASTS_IPV6_PREFIX_EXPIRED           0x802B
 #define MBOX_ASTS_IPV6_ND_PREFIX_IGNORED        0x802C
 #define MBOX_ASTS_IPV6_LCL_PREFIX_IGNORED       0x802D
 #define MBOX_ASTS_ICMPV6_ERROR_MSG_RCVD         0x802E
+#define MBOX_ASTS_INITIALIZATION_FAILED         0x8031
+#define MBOX_ASTS_SYSTEM_WARNING_EVENT          0x8036
 #define MBOX_ASTS_IDC_COMPLETE                  0x8100
 #define MBOX_ASTS_IDC_REQUEST_NOTIFICATION      0x8101
+#define MBOX_ASTS_DCBX_CONF_CHANGE              0x8110
 #define MBOX_ASTS_TXSCVR_INSERTED               0x8130
 #define MBOX_ASTS_TXSCVR_REMOVED                0x8131
 
diff --git a/drivers/scsi/qla4xxx/ql4_isr.c b/drivers/scsi/qla4xxx/ql4_isr.c
index 7bef448e2946..482287f4005f 100644
--- a/drivers/scsi/qla4xxx/ql4_isr.c
+++ b/drivers/scsi/qla4xxx/ql4_isr.c
@@ -875,6 +875,43 @@ static void qla4xxx_isr_decode_mailbox(struct scsi_qla_host * ha,
                         }
                         break;
 
+                case MBOX_ASTS_IPV6_DEFAULT_ROUTER_CHANGED:
+                        DEBUG2(ql4_printk(KERN_INFO, ha,
+                                          "scsi%ld: AEN %04x, mbox_sts[1]=%08x, mbox_sts[2]=%08x, mbox_sts[3]=%08x, mbox_sts[4]=%08x mbox_sts[5]=%08x\n",
+                                          ha->host_no, mbox_sts[0], mbox_sts[1],
+                                          mbox_sts[2], mbox_sts[3], mbox_sts[4],
+                                          mbox_sts[5]));
+                        DEBUG2(ql4_printk(KERN_INFO, ha,
+                                          "scsi%ld: AEN %04x Received IPv6 default router changed notification\n",
+                                          ha->host_no, mbox_sts[0]));
+                        break;
+
+                case MBOX_ASTS_INITIALIZATION_FAILED:
+                        DEBUG2(ql4_printk(KERN_INFO, ha,
+                                          "scsi%ld: AEN %04x, mbox_sts[3]=%08x\n",
+                                          ha->host_no, mbox_sts[0],
+                                          mbox_sts[3]));
+                        break;
+
+                case MBOX_ASTS_SYSTEM_WARNING_EVENT:
+                        DEBUG2(ql4_printk(KERN_WARNING, ha,
+                                          "scsi%ld: AEN %04x, mbox_sts[1]=%08x, mbox_sts[2]=%08x, mbox_sts[3]=%08x, mbox_sts[4]=%08x mbox_sts[5]=%08x\n",
+                                          ha->host_no, mbox_sts[0], mbox_sts[1],
+                                          mbox_sts[2], mbox_sts[3], mbox_sts[4],
+                                          mbox_sts[5]));
+                        break;
+
+                case MBOX_ASTS_DCBX_CONF_CHANGE:
+                        DEBUG2(ql4_printk(KERN_INFO, ha,
+                                          "scsi%ld: AEN %04x, mbox_sts[1]=%08x, mbox_sts[2]=%08x, mbox_sts[3]=%08x, mbox_sts[4]=%08x mbox_sts[5]=%08x\n",
+                                          ha->host_no, mbox_sts[0], mbox_sts[1],
+                                          mbox_sts[2], mbox_sts[3], mbox_sts[4],
+                                          mbox_sts[5]));
+                        DEBUG2(ql4_printk(KERN_INFO, ha,
+                                          "scsi%ld: AEN %04x Received DCBX configuration changed notification\n",
+                                          ha->host_no, mbox_sts[0]));
+                        break;
+
                 default:
                         DEBUG2(printk(KERN_WARNING
                                       "scsi%ld: AEN %04x UNKNOWN\n",