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ICH_SET_DMAMODE(9) ata_piix Internals ICH_SET_DMAMODE(9)

NAME

ich_set_dmamode - Initialize host controller PATA DMA timings

SYNOPSIS

void ich_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

April 2019 Kernel Hackers Manual 4.9.