180 static int via_cable_detect(struct ata_port *ap) {  in via_cable_detect()  argument
181 	const struct via_isa_bridge *config = ap->host->private_data;  in via_cable_detect()
182 	struct pci_dev *pdev = to_pci_dev(ap->host->dev);  in via_cable_detect()
188 	if ((config->flags & VIA_SATA_PATA) && ap->port_no == 0)  in via_cable_detect()
201 	if (ata66 & (0x10100000 >> (16 * ap->port_no)))  in via_cable_detect()
204 	if (ata_acpi_init_gtm(ap) &&  in via_cable_detect()
205 	    ata_acpi_cbl_80wire(ap, ata_acpi_init_gtm(ap)))  in via_cable_detect()
212 	struct ata_port *ap = link->ap;  in via_pre_reset()  local
213 	const struct via_isa_bridge *config = ap->host->private_data;  in via_pre_reset()
220 		struct pci_dev *pdev = to_pci_dev(ap->host->dev);  in via_pre_reset()
221 		if (!pci_test_config_bits(pdev, &via_enable_bits[ap->port_no]))  in via_pre_reset()
244 static void via_do_set_mode(struct ata_port *ap, struct ata_device *adev,  in via_do_set_mode()  argument
247 	struct pci_dev *pdev = to_pci_dev(ap->host->dev);  in via_do_set_mode()
254 	int offset = 3 - (2*ap->port_no) - adev->devno;  in via_do_set_mode()
288 	pci_write_config_byte(pdev, 0x4F - ap->port_no,  in via_do_set_mode()
329 static void via_set_piomode(struct ata_port *ap, struct ata_device *adev)  in via_set_piomode()  argument
331 	const struct via_isa_bridge *config = ap->host->private_data;  in via_set_piomode()
334 	via_do_set_mode(ap, adev, adev->pio_mode, set_ast, config->udma_mask);  in via_set_piomode()
337 static void via_set_dmamode(struct ata_port *ap, struct ata_device *adev)  in via_set_dmamode()  argument
339 	const struct via_isa_bridge *config = ap->host->private_data;  in via_set_dmamode()
342 	via_do_set_mode(ap, adev, adev->dma_mode, set_ast, config->udma_mask);  in via_set_dmamode()
356 	struct ata_host *host = dev->link->ap->host;  in via_mode_filter()
389 static void via_tf_load(struct ata_port *ap, const struct ata_taskfile *tf)  in via_tf_load()  argument
391 	struct ata_ioports *ioaddr = &ap->ioaddr;  in via_tf_load()
392 	struct via_port *vp = ap->private_data;  in via_tf_load()
396 	if (tf->ctl != ap->last_ctl) {  in via_tf_load()
398 		ap->last_ctl = tf->ctl;  in via_tf_load()
399 		ata_wait_idle(ap);  in via_tf_load()
438 	ata_wait_idle(ap);  in via_tf_load()
441 static int via_port_start(struct ata_port *ap)  in via_port_start()  argument
444 	struct pci_dev *pdev = to_pci_dev(ap->host->dev);  in via_port_start()
446 	int ret = ata_bmdma_port_start(ap);  in via_port_start()
453 	ap->private_data = vp;  in via_port_start()