ata_host_start - start and freeze ports of an ATA host
2. SYNOPSIS ▲
int ata_host_start(struct ata_host * host );
3. ARGUMENTS ▲
ATA host to start ports for
4. DESCRIPTION ▲
Start and then freeze ports of host. Started status is recorded in host->flags, so this function can be called multiple times. Ports are guaranteed to get started only once. If host->ops isnAqt initialized yet, its set to the first non-dummy port ops.
5. LOCKING ▲
Inherited from calling layer (may sleep).
6. RETURNS ▲
0 if all ports are started successfully, -errno otherwise.
7. AUTHOR ▲
8. COPYRIGHT ▲