centos man page for cable_is_40wire

Query: cable_is_40wire

OS: centos

Section: 9

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

CABLE_IS_40WIRE(9)					       libata Core Internals						CABLE_IS_40WIRE(9)

NAME
cable_is_40wire - 40/80/SATA decider
SYNOPSIS
int cable_is_40wire(struct ata_port * ap);
ARGUMENTS
ap port to consider
DESCRIPTION
This function encapsulates the policy for speed management in one place. At the moment we don't cache the result but there is a good case for setting ap->cbl to the result when we are called with unknown cables (and figuring out if it impacts hotplug at all). Return 1 if the cable appears to be 40 wire.
AUTHOR
Jeff Garzik Author.
COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 CABLE_IS_40WIRE(9)
Related Man Pages
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parport_register_port(9) - centos
pci_create_slot(9) - centos
usb_interface_id(9) - centos
usb_sg_wait(9) - centos
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