ATA_DEV_PHYS_LINK(9) libata Core Internals ATA_DEV_PHYS_LINK(9)

NAME ata_dev_phys_link - find physical link for a device

SYNOPSIS struct ata_link * ata_dev_phys_link(struct ata_device * dev);

ARGUMENTS dev ATA device to look up physical link for

DESCRIPTION Look up physical link which dev is attached to. Note that this is different from dev->link only when dev is on slave link. For all other cases, it´s the same as dev->link.

LOCKING Don´t care.

RETURNS Pointer to the found physical link.

AUTHOR Jeff Garzik Author.

COPYRIGHT Kernel Hackers Manual 2.6. July 2015 ATA_DEV_PHYS_LINK(9)