sata_down_spd_limit — adjust SATA spd limit downward
|struct ata_link * link,|
Adjust SATA spd limit of
link downward. Note that this
function only adjusts the limit. The change must be applied
spd_limit is non-zero, the speed is limited to equal to or
spd_limit if such speed is supported. If
spd_limit is slower than any supported speed, only the lowest
supported speed is allowed.
LOCKING: Inherited from caller.