diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 1059f80..8992fda 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -797,6 +797,25 @@ irqreturn_t ide_intr (int irq, void *dev_id)
 	int plug_device = 0;
 	struct request *uninitialized_var(rq_in_flight);
 
+#if 1
+	{
+		static int times = 0;
+		
+		if (++times <= 32)
+			goto no_log;
+
+		printk(KERN_INFO "IDE-DEBUG: host->host_flags[0x%lx] "
+		       "hwif(%p) host->cur_port(%p) "
+		       "hwif->port_ops(%pS) hwif->handler(%pS) "
+		       "hwif->polling(%d)\n",
+		       host->host_flags, hwif, host->cur_port,
+		       hwif->port_ops, hwif->handler, (int) hwif->polling);
+
+	no_log:
+		;
+	}
+#endif
+
 	if (host->host_flags & IDE_HFLAG_SERIALIZE) {
 		if (hwif != host->cur_port)
 			goto out_early;