libfc: XenServer fails to mount root filesystem.

schedule_delayed_work() is using msec instead of jiffies. On PLOGI
reject from target, remote port retry is scheduled @ 20 sec instead
of 2sec(FC_DEF_E_D_TOV).
XenServer dom0 kernel is configured with CONFIG_HZ=100Hz

Signed-off-by: Krishna Mohan <krmohan@cisco.com>
Signed-off-by: Robert Love <robert.w.love@intel.com>

drivers/scsi/libfc/fc_rport.c

@@ -582,7 +582,7 @@ static void fc_rport_error(struct fc_rport_priv *rdata, struct fc_frame *fp)
 static void fc_rport_error_retry(struct fc_rport_priv *rdata,
 				 struct fc_frame *fp)
 {
-	unsigned long delay = FC_DEF_E_D_TOV;
+	unsigned long delay = msecs_to_jiffies(FC_DEF_E_D_TOV);
 
 	/* make sure this isn't an FC_EX_CLOSED error, never retry those */
 	if (PTR_ERR(fp) == -FC_EX_CLOSED)