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