[PATCH] PATCH [11/15] qla2xxx: Add login-retry-count override

Add a module parameter to override the NVRAM's login retry count
value.

drivers/scsi/qla2xxx/qla_gbl.h

@@ -65,6 +65,7 @@ extern int ql2xmaxqdepth;
 extern int displayConfig;
 extern int ql2xplogiabsentdevice;
 extern int ql2xintrdelaytimer;
+extern int ql2xloginretrycount;
 
 extern int ConfigRequired;
 

drivers/scsi/qla2xxx/qla_init.c

@@ -1363,6 +1363,8 @@ qla2x00_nvram_config(scsi_qla_host_t *ha)
 		ha->login_retry_count = ha->port_down_retry_count;
 	else if (ha->port_down_retry_count > (int)ha->login_retry_count)
 		ha->login_retry_count = ha->port_down_retry_count;
+	if (ql2xloginretrycount)
+		ha->login_retry_count = ql2xloginretrycount;
 
 	ha->binding_type = Bind;
 	if (ha->binding_type != BIND_BY_PORT_NAME &&

drivers/scsi/qla2xxx/qla_os.c

@@ -110,6 +110,11 @@ MODULE_PARM_DESC(ql2xdoinitscan,
 		"Signal mid-layer to perform scan after driver load: 0 -- no "
 		"signal sent to mid-layer.");
 
+int ql2xloginretrycount = 0;
+module_param(ql2xloginretrycount, int, 0);
+MODULE_PARM_DESC(ql2xloginretrycount,
+		"Specify an alternate value for the NVRAM login retry count.");
+
 /*
  * Proc structures and functions
  */