SATA_SET_SPD_NEEDED(9) libata Core Internals SATA_SET_SPD_NEEDED(9)
NAME
sata_set_spd_needed - is SATA spd configuration needed
SYNOPSIS
int sata_set_spd_needed(struct ata_link * link);
ARGUMENTS
link
Link in question
DESCRIPTION
Test whether the spd limit in SControl matches link->sata_spd_limit. This function is used to determine whether hardreset is necessary to
apply SATA spd configuration.
LOCKING
Inherited from caller.
RETURNS
1 if SATA spd configuration is needed, 0 otherwise.
AUTHOR
Jeff Garzik
Author.
COPYRIGHT
Kernel Hackers Manual 2.6. July 2010 SATA_SET_SPD_NEEDED(9)
