ata_port_offline(9)
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 re
- turns 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.
AUTHOR
- Jeff Garzik
- Author.