39 	struct ata_port *ap = link->ap;  in pacpi_pre_reset()  local
40 	struct pata_acpi *acpi = ap->private_data;  in pacpi_pre_reset()
41 	if (ACPI_HANDLE(&ap->tdev) == NULL || ata_acpi_gtm(ap, &acpi->gtm) < 0)  in pacpi_pre_reset()
54 static int pacpi_cable_detect(struct ata_port *ap)  in pacpi_cable_detect()  argument
56 	struct pata_acpi *acpi = ap->private_data;  in pacpi_cable_detect()
73 static unsigned long pacpi_discover_modes(struct ata_port *ap, struct ata_device *adev)  in pacpi_discover_modes()  argument
75 	struct pata_acpi *acpi = ap->private_data;  in pacpi_discover_modes()
81 	ata_acpi_gtm(ap, &probe);  in pacpi_discover_modes()
86 		ap->cbl = ATA_CBL_PATA80;  in pacpi_discover_modes()
102 	struct pata_acpi *acpi = adev->link->ap->private_data;  in pacpi_mode_filter()
112 static void pacpi_set_piomode(struct ata_port *ap, struct ata_device *adev)  in pacpi_set_piomode()  argument
115 	struct pata_acpi *acpi = ap->private_data;  in pacpi_set_piomode()
124 	ata_acpi_stm(ap, &acpi->gtm);  in pacpi_set_piomode()
126 	ata_acpi_gtm(ap, &acpi->gtm);  in pacpi_set_piomode()
135 static void pacpi_set_dmamode(struct ata_port *ap, struct ata_device *adev)  in pacpi_set_dmamode()  argument
138 	struct pata_acpi *acpi = ap->private_data;  in pacpi_set_dmamode()
153 	ata_acpi_stm(ap, &acpi->gtm);  in pacpi_set_dmamode()
155 	ata_acpi_gtm(ap, &acpi->gtm);  in pacpi_set_dmamode()
169 	struct ata_port *ap = qc->ap;  in pacpi_qc_issue()  local
171 	struct pata_acpi *acpi = ap->private_data;  in pacpi_qc_issue()
177 		pacpi_set_piomode(ap, adev);  in pacpi_qc_issue()
179 			pacpi_set_dmamode(ap, adev);  in pacpi_qc_issue()
192 static int pacpi_port_start(struct ata_port *ap)  in pacpi_port_start()  argument
194 	struct pci_dev *pdev = to_pci_dev(ap->host->dev);  in pacpi_port_start()
197 	if (ACPI_HANDLE(&ap->tdev) == NULL)  in pacpi_port_start()
200 	acpi = ap->private_data = devm_kzalloc(&pdev->dev, sizeof(struct pata_acpi), GFP_KERNEL);  in pacpi_port_start()
201 	if (ap->private_data == NULL)  in pacpi_port_start()
203 	acpi->mask[0] = pacpi_discover_modes(ap, &ap->link.device[0]);  in pacpi_port_start()
204 	acpi->mask[1] = pacpi_discover_modes(ap, &ap->link.device[1]);  in pacpi_port_start()
205 	return ata_bmdma_port_start(ap);  in pacpi_port_start()