74 static unsigned long pacpi_discover_modes(struct ata_port *ap, struct ata_device *adev)  in pacpi_discover_modes()  argument
84 	xfer_mask = ata_acpi_gtm_xfermask(adev, &probe);  in pacpi_discover_modes()
101 static unsigned long pacpi_mode_filter(struct ata_device *adev, unsigned long mask)  in pacpi_mode_filter()  argument
103 	struct pata_acpi *acpi = adev->link->ap->private_data;  in pacpi_mode_filter()
104 	return mask & acpi->mask[adev->devno];  in pacpi_mode_filter()
113 static void pacpi_set_piomode(struct ata_port *ap, struct ata_device *adev)  in pacpi_set_piomode()  argument
115 	int unit = adev->devno;  in pacpi_set_piomode()
123 	t = ata_timing_find_mode(adev->pio_mode);  in pacpi_set_piomode()
136 static void pacpi_set_dmamode(struct ata_port *ap, struct ata_device *adev)  in pacpi_set_dmamode()  argument
138 	int unit = adev->devno;  in pacpi_set_dmamode()
146 	t = ata_timing_find_mode(adev->dma_mode);  in pacpi_set_dmamode()
147 	if (adev->dma_mode >= XFER_UDMA_0) {  in pacpi_set_dmamode()
171 	struct ata_device *adev = qc->dev;  in pacpi_qc_issue()  local
177 	if (adev != acpi->last) {  in pacpi_qc_issue()
178 		pacpi_set_piomode(ap, adev);  in pacpi_qc_issue()
179 		if (ata_dma_enabled(adev))  in pacpi_qc_issue()
180 			pacpi_set_dmamode(ap, adev);  in pacpi_qc_issue()
181 		acpi->last = adev;  in pacpi_qc_issue()