Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/include/linux/uio_driver.h b/include/linux/uio_driver.h
index 6f8b68c..01081c4 100644
--- a/include/linux/uio_driver.h
+++ b/include/linux/uio_driver.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* include/linux/uio_driver.h
*
@@ -7,8 +8,6 @@
* Copyright(C) 2006, Greg Kroah-Hartman <greg@kroah.com>
*
* Userspace IO driver.
- *
- * Licensed under the GPLv2 only.
*/
#ifndef _UIO_DRIVER_H_
@@ -133,6 +132,7 @@
#define UIO_MEM_PHYS 1
#define UIO_MEM_LOGICAL 2
#define UIO_MEM_VIRTUAL 3
+#define UIO_MEM_IOVA 4
/* defines for uio_port->porttype */
#define UIO_PORT_NONE 0