ATA_FORCE_LINK_LIMIT(9) libata Core Internals ATA_FORCE_LINK_LIMIT(9)
NAME
ata_force_link_limits - force link limits according to libata.force
SYNOPSIS
void ata_force_link_limits(struct ata_link * link);
ARGUMENTS
link
ATA link of interest
DESCRIPTION
Force link flags and SATA spd limit according to libata.force and whine about it. When only the port part is specified (e.g. 1:), the limit
applies to all links connected to both the host link and all fan-out ports connected via PMP. If the device part is specified as 0 (e.g.
1.00:), it specifies the first fan-out link not the host link. Device number 15 always points to the host link whether PMP is attached or
not. If the controller has slave link, device number 16 points to it.
LOCKING
EH context.
AUTHOR
Jeff Garzik
Author.
COPYRIGHT
Kernel Hackers Manual 2.6. July 2010 ATA_FORCE_LINK_LIMIT(9)
