diff --git a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
index 017ad89ceff5..bb3e1e96b6df 100644
--- a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
+++ b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
@@ -913,7 +913,11 @@ struct v4l2_event32 {
 	__u32				type;
 	union {
 		compat_s64		value64;
+#ifdef	CONFIG_USB_CONFIGFS_F_UVC_ROCKCHIP
+		__u8			data[4100];
+#else
 		__u8			data[64];
+#endif
 	} u;
 	__u32				pending;
 	__u32				sequence;
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index e21c709f18ef..049b20b9ab15 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -2153,7 +2153,11 @@ struct v4l2_event {
 		struct v4l2_event_frame_sync	frame_sync;
 		struct v4l2_event_src_change	src_change;
 		struct v4l2_event_motion_det	motion_det;
+#ifdef	CONFIG_USB_CONFIGFS_F_UVC_ROCKCHIP
+		__u8				data[4100];
+#else
 		__u8				data[64];
+#endif
 	} u;
 	__u32				pending;
 	__u32				sequence;