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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

March 2016 Kernel Hackers Manual 3.2.