ata_down_xfermask_limit (9) Linux Manual Page
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.