diff options
Diffstat (limited to 'include/linux/hdreg.h')
| -rw-r--r-- | include/linux/hdreg.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/include/linux/hdreg.h b/include/linux/hdreg.h index 94030b18d..70635b491 100644 --- a/include/linux/hdreg.h +++ b/include/linux/hdreg.h @@ -193,8 +193,20 @@ struct hd_geometry { #define HDIO_SET_NICE 0x0329 /* set nice flags */ #define HDIO_UNREGISTER_HWIF 0x032a /* unregister interface */ -#define __NEW_HD_DRIVE_ID +/* BIG GEOMETRY */ +struct hd_big_geometry { + unsigned char heads; + unsigned char sectors; + unsigned int cylinders; + unsigned long start; +}; + +/* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x033n/0x033n */ +#define HDIO_GETGEO_BIG 0x0330 /* */ +#define HDIO_GETGEO_BIG_RAW 0x0331 /* */ + +#define __NEW_HD_DRIVE_ID /* structure returned by HDIO_GET_IDENTITY, as per ANSI ATA2 rev.2f spec */ struct hd_driveid { unsigned short config; /* lots of obsolete bit flags */ |