ATA_ID_XFERMASK(9) libata Library ATA_ID_XFERMASK(9)
NAME
ata_id_xfermask - Compute xfermask from the given IDENTIFY data
SYNOPSIS
unsigned long ata_id_xfermask(const u16 * id);
ARGUMENTS
id
IDENTIFY data to compute xfer mask from
DESCRIPTION
Compute the xfermask for this device. This is not as trivial as it seems if we must consider early devices correctly.
FIXME
pre IDE drive timing (do we care ?).
LOCKING
None.
RETURNS
Computed xfermask
AUTHOR
Jeff Garzik
Author.
COPYRIGHT
Kernel Hackers Manual 2.6. July 2010 ATA_ID_XFERMASK(9)
