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

6       ata_phys_link_online - test whether the given link is online
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SYNOPSIS

9       bool ata_phys_link_online(struct ata_link * link);
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ARGUMENTS

12       link
13           ATA link to test
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DESCRIPTION

16       Test whether link is online. Note that this function returns 0 if
17       online status of link cannot be obtained, so ata_link_online(link) !=
18       !ata_link_offline(link).
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LOCKING

21       None.
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RETURNS

24       True if the port online status is available and online.
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AUTHOR

27       Jeff Garzik
28           Author.
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31Kernel Hackers Manual 3.10         June 2019           ATA_PHYS_LINK_ONLINE(9)
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