[SCSI] qla4xxx: Add support for 8130/8131 AENs.

AEN 8130 Corresponds to an event representing the insertion (detection)
of a transceiver. It also reports the type of the SFP+.
AEN 8131 corresponds to the removal of a transceiver.

Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Signed-off-by: Shyam Sundar <shyam.sundar@qlogic.com>
Signed-off-by: Ravi Anand <ravi.anand@qlogic.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

drivers/scsi/qla4xxx/ql4_fw.h

@@ -416,6 +416,8 @@ struct qla_flt_region {
 #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_TXSCVR_INSERTED		0x8130
+#define MBOX_ASTS_TXSCVR_REMOVED		0x8131
 
 #define ISNS_EVENT_DATA_RECEIVED		0x0000
 #define ISNS_EVENT_CONNECTION_OPENED		0x0001

drivers/scsi/qla4xxx/ql4_isr.c

@@ -621,6 +621,18 @@ static void qla4xxx_isr_decode_mailbox(struct scsi_qla_host * ha,
 			}
 			break;
 
+		case MBOX_ASTS_TXSCVR_INSERTED:
+			DEBUG2(printk(KERN_WARNING
+			    "scsi%ld: AEN %04x Transceiver"
+			    " inserted\n",  ha->host_no, mbox_sts[0]));
+			break;
+
+		case MBOX_ASTS_TXSCVR_REMOVED:
+			DEBUG2(printk(KERN_WARNING
+			    "scsi%ld: AEN %04x Transceiver"
+			    " removed\n",  ha->host_no, mbox_sts[0]));
+			break;
+
 		default:
 			DEBUG2(printk(KERN_WARNING
 				      "scsi%ld: AEN %04x UNKNOWN\n",