NAME
ata_set_mode - Program timings and issue SET FEATURES - XFER
SYNOPSIS
void ata_set_mode (struct ata_port * ap);
ARGUMENTS
ap port on which timings will be programmed
DESCRIPTION
Set ATA device disk transfer mode (PIO3, UDMA6, etc.).
LOCKING
PCI/etc. bus probe sem.
AUTHOR
Jeff Garzik.