51 static void cmd640_set_piomode(struct ata_port *ap, struct ata_device *adev)  in cmd640_set_piomode()  argument
53 	struct cmd640_reg *timing = ap->private_data;  in cmd640_set_piomode()
54 	struct pci_dev *pdev = to_pci_dev(ap->host->dev);  in cmd640_set_piomode()
69 	if (ap->port_no && pair) {  in cmd640_set_piomode()
96 	if (ap->port_no == 0) {  in cmd640_set_piomode()
130 	struct ata_port *ap = qc->ap;  in cmd640_qc_issue()  local
132 	struct pci_dev *pdev = to_pci_dev(ap->host->dev);  in cmd640_qc_issue()
133 	struct cmd640_reg *timing = ap->private_data;  in cmd640_qc_issue()
135 	if (ap->port_no != 0 && adev->devno != timing->last) {  in cmd640_qc_issue()
150 static int cmd640_port_start(struct ata_port *ap)  in cmd640_port_start()  argument
152 	struct pci_dev *pdev = to_pci_dev(ap->host->dev);  in cmd640_port_start()
159 	ap->private_data = timing;  in cmd640_port_start()
163 static bool cmd640_sff_irq_check(struct ata_port *ap)  in cmd640_sff_irq_check()  argument
165 	struct pci_dev *pdev	= to_pci_dev(ap->host->dev);  in cmd640_sff_irq_check()
166 	int irq_reg		= ap->port_no ? ARTIM23 : CFR;  in cmd640_sff_irq_check()
167 	u8  irq_stat, irq_mask	= ap->port_no ? 0x10 : 0x04;  in cmd640_sff_irq_check()