Name
ata_down_xfermask_limit —
adjust dev xfer masks downward
Synopsis
int ata_down_xfermask_limit ( | struct ata_device * dev, |
| int force_pio0) ; |
Arguments
dev
Device to adjust xfer masks
force_pio0
Force PIO0
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.
RETURNS
0 on success, negative errno on failure