Name
ata_port_online —
test whether the given port is online
Synopsis
int ata_port_online (
struct ata_port * ap)
;
Description
Test whether ap
is online. Note that this function returns 0
if online status of ap
cannot be obtained, so
ata_port_online(ap) != !ata_port_offline(ap).
RETURNS
1 if the port online status is available and online.