ATA_PHYS_LINK_OFFLIN(9)               libata Core Internals               ATA_PHYS_LINK_OFFLIN(9)



NAME
       ata_phys_link_offline - test whether the given link is offline

SYNOPSIS
       bool ata_phys_link_offline(struct ata_link * link);

ARGUMENTS
       link
           ATA link to test

DESCRIPTION
       Test whether link is offline. Note that this function returns 0 if offline status of link
       cannot be obtained, so ata_link_online(link) != !ata_link_offline(link).

       LOCKING: None.

RETURN
       True if the port offline status is available and offline.

AUTHOR
       Jeff Garzik
           Author.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                   ATA_PHYS_LINK_OFFLIN(9)