From 474966ee01cc877e28abed3ada5b48a963c58695 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Sat, 5 Mar 2011 17:14:33 -0300 Subject: [PATCH] [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 Signed-off-by: Mauro Carvalho Chehab --- Documentation/ioctl/ioctl-number.txt | 1 + include/linux/media.h | 8 ++++---- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/Documentation/ioctl/ioctl-number.txt b/Documentation/ioctl/ioctl-number.txt index ac293e955308..2b8c0592b519 100644 --- a/Documentation/ioctl/ioctl-number.txt +++ b/Documentation/ioctl/ioctl-number.txt @@ -272,6 +272,7 @@ Code Seq#(hex) Include File Comments 'z' 40-7F CAN bus card conflict! '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 diff --git a/include/linux/media.h b/include/linux/media.h index 7ed23b43f43b..0ef883327de2 100644 --- a/include/linux/media.h +++ b/include/linux/media.h @@ -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 */ -- 2.20.1