ata_acpi_gtm_xfermask
EXPORT_SYMBOL_GPL(ata_acpi_gtm_xfermask);
xfer_mask = ata_acpi_gtm_xfermask(dev, gtm);
xfer_mask = ata_acpi_gtm_xfermask(adev, &probe);
acpi_limit = ata_acpi_gtm_xfermask(dev, gtm);
unsigned int ata_acpi_gtm_xfermask(struct ata_device *dev,