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[media] media: Pick a free ioctls range 

Pick an unused range of ioctls in Documentation/ioctl/ioctl-number.txt
and use it for the MEDIA_IOC_* ioctls.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Laurent Pinchart 2011-03-05 17:14:33 -03:00 committed by Mauro Carvalho Chehab
parent 4b0ec19e02
commit 474966ee01
2 changed files with 5 additions and 4 deletions
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1
Documentation/ioctl/ioctl-number.txt
View File

@ -272,6 +272,7 @@ Code Seq#(hex) Include File Comments
'z' 40-7F CAN bus card conflict!
<mailto:oe@port.de>
'z' 10-4F drivers/s390/crypto/zcrypt_api.h conflict!
'|' 00-7F linux/media.h
0x80 00-1F linux/fb.h
0x89 00-06 arch/x86/include/asm/sockios.h
0x89 0B-DF linux/sockios.h

8
include/linux/media.h
View File

@ -124,9 +124,9 @@ struct media_links_enum {
__u32 reserved[4];
};
#define MEDIA_IOC_DEVICE_INFO _IOWR('M', 1, struct media_device_info)
#define MEDIA_IOC_ENUM_ENTITIES _IOWR('M', 2, struct media_entity_desc)
#define MEDIA_IOC_ENUM_LINKS _IOWR('M', 3, struct media_links_enum)
#define MEDIA_IOC_SETUP_LINK _IOWR('M', 4, struct media_link_desc)
#define MEDIA_IOC_DEVICE_INFO _IOWR('|', 0x00, struct media_device_info)
#define MEDIA_IOC_ENUM_ENTITIES _IOWR('|', 0x01, struct media_entity_desc)
#define MEDIA_IOC_ENUM_LINKS _IOWR('|', 0x02, struct media_links_enum)
#define MEDIA_IOC_SETUP_LINK _IOWR('|', 0x03, struct media_link_desc)
#endif /* __LINUX_MEDIA_H */