sata_set_spd_needed (9)

Is sata spd configuration needed

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  4. sata_set_spd_needed: Is sata spd configuration needed
  1. Carta.tech
  2. Packages
  3. linux-manual-3.16
  4. 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.

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