Provided by: linux-doc-2.6.15_2.6.15-23.39_all bug

NAME

       ata_bus_edd - Issue EXECUTE DEVICE DIAGNOSTIC command.

SYNOPSIS

       unsigned int ata_bus_edd  (struct ata_port * ap);

ARGUMENTS

       ap     Port to reset and probe

DESCRIPTION

       Use  the  EXECUTE DEVICE DIAGNOSTIC command to reset and probe the bus.
       Not often used these days.

LOCKING

       PCI/etc. bus probe sem. Obtains host_set lock.

AUTHOR

       Jeff Garzik.