Name

ata_port_offline — test whether the given port is offline

Synopsis

int ata_port_offline (struct ata_port * ap);
 

Arguments

ap

ATA port to test

Description

Test whether ap is offline. Note that this function returns 0 if offline status of ap cannot be obtained, so ata_port_online(ap) != !ata_port_offline(ap).

LOCKING

None.

RETURNS

1 if the port offline status is available and offline.