diff --git a/sound/core/seq/seq_compat.c b/sound/core/seq/seq_compat.c
index 80110501da6f..57aaa39afb9d 100644
--- a/sound/core/seq/seq_compat.c
+++ b/sound/core/seq/seq_compat.c
@@ -25,7 +25,9 @@ struct snd_seq_port_info32 {
 	u32 kernel;			/* reserved for kernel use (must be NULL) */
 	u32 flags;		/* misc. conditioning */
 	unsigned char time_queue;	/* queue # for timestamping */
-	char reserved[59];		/* for future use */
+	unsigned char direction;	/* port usage direction (r/w/bidir) */
+	unsigned char ump_group;	/* 0 = UMP EP (no conversion), 1-16 = UMP group number */
+	char reserved[57];		/* for future use */
 };
 
 static int snd_seq_call_port_info_ioctl(struct snd_seq_client *client, unsigned int cmd,
@@ -40,7 +42,9 @@ static int snd_seq_call_port_info_ioctl(struct snd_seq_client *client, unsigned
 
 	if (copy_from_user(data, data32, sizeof(*data32)) ||
 	    get_user(data->flags, &data32->flags) ||
-	    get_user(data->time_queue, &data32->time_queue))
+	    get_user(data->time_queue, &data32->time_queue) ||
+	    get_user(data->direction, &data32->direction) ||
+	    get_user(data->ump_group, &data32->ump_group))
 		return -EFAULT;
 	data->kernel = NULL;
 
@@ -50,9 +54,12 @@ static int snd_seq_call_port_info_ioctl(struct snd_seq_client *client, unsigned
 	if (err < 0)
 		return err;
 
-	if (copy_to_user(data32, data, sizeof(*data32)) ||
+	if (copy_to_user(data32, data,
+			 offsetof(struct snd_seq_port_info32, kernel)) ||
 	    put_user(data->flags, &data32->flags) ||
-	    put_user(data->time_queue, &data32->time_queue))
+	    put_user(data->time_queue, &data32->time_queue) ||
+	    put_user(data->direction, &data32->direction) ||
+	    put_user(data->ump_group, &data32->ump_group))
 		return -EFAULT;
 
 	return err;