ATA_IS_40WIRE(9) libata Core Internals ATA_IS_40WIRE(9)NAMEata_is_40wire - check drive side detection
SYNOPSIS
int ata_is_40wire(struct ata_device * dev);
ARGUMENTS
dev
device
DESCRIPTION
Perform drive side detection decoding, allowing for device vendors who
can't follow the documentation.
AUTHOR
Jeff Garzik
Author.
COPYRIGHTKernel Hackers Manual 3.8. June 2014 ATA_IS_40WIRE(9)