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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

January 2017 Kernel Hackers Manual 4.8.