piix_pata_cbl_detect(9)
NAME
- piix_pata_cbl_detect - Probe host controller cable detect
- info
SYNOPSIS
void piix_pata_cbl_detect(struct ata_port * ap);
ARGUMENTS
- ap
- Port for which cable detect info is desired
DESCRIPTION
- Read 80c cable indicator from ATA PCI device's PCI config
- register. This register is normally set by firmware (BIOS).
LOCKING
None (inherited from caller).
AUTHOR
- Jeff Garzik
- Author.