diff options
Diffstat (limited to 'include/uapi/mtd')
| -rw-r--r-- | include/uapi/mtd/ubi-user.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/uapi/mtd/ubi-user.h b/include/uapi/mtd/ubi-user.h index 723c324590c1..b98585ad3346 100644 --- a/include/uapi/mtd/ubi-user.h +++ b/include/uapi/mtd/ubi-user.h @@ -134,6 +134,13 @@ * used. A pointer to a &struct ubi_set_vol_prop_req object is expected to be * passed. The object describes which property should be set, and to which value * it should be set. + * + * Block devices on UBI volumes + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + * + * To attach or detach a block device from an UBI volume the %UBI_IOCVOLATTBLK + * and %UBI_IOCVOLDETBLK ioctl commands should be used, respectively. + * These commands take no arguments. */ /* @@ -191,6 +198,10 @@ /* Set an UBI volume property */ #define UBI_IOCSETVOLPROP _IOW(UBI_VOL_IOC_MAGIC, 6, \ struct ubi_set_vol_prop_req) +/* Attach a block device to an UBI volume */ +#define UBI_IOCVOLATTBLK _IO(UBI_VOL_IOC_MAGIC, 7) +/* Detach a block device from an UBI volume */ +#define UBI_IOCVOLDETBLK _IO(UBI_VOL_IOC_MAGIC, 8) /* Maximum MTD device name length supported by UBI */ #define MAX_UBI_MTD_NAME_LEN 127 |