leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

media: vb2-core: use bitops for bits

Browse Source 
Use the existing macros to identify vb2_io_modes bits.

Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Mauro Carvalho Chehab 2017-10-06 12:20:52 -04:00
parent 07bf9355ca
commit 37bc2d8741
1 changed files with 6 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
include/media/videobuf2-core.h
View File

@ -16,6 +16,7 @@
#include <linux/mutex.h> #include <linux/mutex.h>
#include <linux/poll.h> #include <linux/poll.h>
#include <linux/dma-buf.h> #include <linux/dma-buf.h>
#include <linux/bitops.h>
#define VB2_MAX_FRAME (32) #define VB2_MAX_FRAME (32)
#define VB2_MAX_PLANES (8) #define VB2_MAX_PLANES (8)
@ -191,11 +192,11 @@ struct vb2_plane {
* @VB2_DMABUF: driver supports DMABUF with streaming API * @VB2_DMABUF: driver supports DMABUF with streaming API
*/ */
enum vb2_io_modes { enum vb2_io_modes {
VB2_MMAP = (1 << 0), VB2_MMAP = BIT(0),
VB2_USERPTR = (1 << 1), VB2_USERPTR = BIT(1),
VB2_READ = (1 << 2), VB2_READ = BIT(2),
VB2_WRITE = (1 << 3), VB2_WRITE = BIT(3),
VB2_DMABUF = (1 << 4), VB2_DMABUF = BIT(4),
}; };
/** /**