| 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¶
| May 2024 | Kernel Hackers Manual 2.6. |