Lines Matching defs:host
511 * Issue ATA command to host controller. The device_addr is also sent
618 * spin_lock_irqsave(host lock)
673 struct ata_host *host = dev_instance;
679 spin_lock_irqsave(&host->lock, flags);
682 for (i = 0; i < host->n_ports; i++) {
689 ap = host->ports[i];
734 spin_unlock_irqrestore(&host->lock, flags);
745 struct ata_host *host = ap->host;
751 spin_lock_irqsave(&host->lock, flags);
756 * protected by host->lock.
773 spin_unlock_irqrestore(&host->lock, flags);
845 struct ata_host *host;
937 /* allocate host */
938 host = ata_host_alloc(&pdev->dev, 1);
939 if (!host)
942 ap = host->ports[0];
1009 return ata_host_activate(host, irq, irq_handler,