DO_PATA_SET_DMAMODE(9)                  ata_piix Internals                 DO_PATA_SET_DMAMODE(9)



NAME
       do_pata_set_dmamode - Initialize host controller PATA PIO timings

SYNOPSIS
       void do_pata_set_dmamode(struct ata_port * ap, struct ata_device * adev, int isich);

ARGUMENTS
       ap
           Port whose timings we are configuring

       adev
           Drive in question

       isich
           set if the chip is an ICH device

DESCRIPTION
       Set UDMA mode for device, in host controller PCI config space.

       LOCKING: None (inherited from caller).

AUTHOR
       Jeff Garzik
           Author.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                    DO_PATA_SET_DMAMODE(9)