scsicam_bios_param — Determine geometry of a disk in cylinders/heads/sectors.
|struct block_device * bdev,|
|int * ip|
size of the disk in sectors
return value: ip=heads, ip=sectors, ip=cylinders
determine the BIOS mapping/geometry used for a drive in a
SCSI-CAM system, storing the results in ip as required
by the HDIO_GETGEO