ata_down_xfermask_limit (9) - Linux Man Pages

ata_down_xfermask_limit: adjust dev xfer masks downward

NAME

ata_down_xfermask_limit - adjust dev xfer masks downward

SYNOPSIS

int ata_down_xfermask_limit(struct ata_device dev, unsigned int sel);

ARGUMENTS

dev

Device to adjust xfer masks

sel

ATA_DNXFER_* selector

DESCRIPTION

Adjust xfer masks of dev downward. Note that this function does not apply the change. Invoking ata_set_mode afterwards will apply the limit.

LOCKING: Inherited from caller.

RETURN

0 on success, negative errno on failure

AUTHOR

Jeff Garzik

Author.

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