ATA_LINK_ONLINE(9)                        libata Library                       ATA_LINK_ONLINE(9)



NAME
       ata_link_online - test whether the given link is online

SYNOPSIS
       bool ata_link_online(struct ata_link * link);

ARGUMENTS
       link
           ATA link to test

DESCRIPTION
       Test whether link is online. This is identical to ata_phys_link_online when there's no
       slave link. When there's a slave link, this function should only be called on the master
       link and will return true if any of M/S links is online.

       LOCKING: None.

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

AUTHOR
       Jeff Garzik
           Author.

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