From bfddabfa230452cea32aae82f9cd85ab22601acf Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Fri, 14 Sep 2018 09:10:18 -0700 Subject: uio: introduce UIO_MEM_IOVA Introduce the concept of mapping physical memory locations that are normal memory. The new type UIO_MEM_IOVA are similar to existing UIO_MEM_PHYS but the backing memory is not marked as uncached. Also, indent related switch to the currently used style. Signed-off-by: Stephen Hemminger Signed-off-by: Greg Kroah-Hartman --- include/linux/uio_driver.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/uio_driver.h b/include/linux/uio_driver.h index 6f8b68cd460f..a3cd7cb67a69 100644 --- a/include/linux/uio_driver.h +++ b/include/linux/uio_driver.h @@ -133,6 +133,7 @@ extern void uio_event_notify(struct uio_info *info); #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 -- cgit v1.2.3