PIIX_SET_DMAMODE(9)                     ata_piix Internals                    PIIX_SET_DMAMODE(9)



NAME
       piix_set_dmamode - Initialize host controller PATA DMA timings

SYNOPSIS
       void piix_set_dmamode(struct ata_port * ap, struct ata_device * adev);

ARGUMENTS
       ap
           Port whose timings we are configuring

       adev
           um

DESCRIPTION
       Set MW/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                       PIIX_SET_DMAMODE(9)