1SATA_SET_SPD_NEEDED(9)       libata Core Internals      SATA_SET_SPD_NEEDED(9)
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NAME

6       sata_set_spd_needed - is SATA spd configuration needed
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SYNOPSIS

9       int sata_set_spd_needed(struct ata_link * link);
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ARGUMENTS

12       link
13           Link in question
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DESCRIPTION

16       Test whether the spd limit in SControl matches link->sata_spd_limit.
17       This function is used to determine whether hardreset is necessary to
18       apply SATA spd configuration.
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LOCKING

21       Inherited from caller.
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RETURNS

24       1 if SATA spd configuration is needed, 0 otherwise.
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AUTHOR

27       Jeff Garzik
28           Author.
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31Kernel Hackers Manual 2.6.       November 2011          SATA_SET_SPD_NEEDED(9)
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