C++ (Cpp) ata_sff_port_start 예제들

예제 #1

파일: pata_cmd640.c 프로젝트: mikuhatsune001/linux2.6.32

static int cmd640_port_start(struct ata_port *ap)
{
	struct pci_dev *pdev = to_pci_dev(ap->host->dev);
	struct cmd640_reg *timing;

	int ret = ata_sff_port_start(ap);
	if (ret < 0)
		return ret;

	timing = devm_kzalloc(&pdev->dev, sizeof(struct cmd640_reg), GFP_KERNEL);
	if (timing == NULL)
		return -ENOMEM;
	timing->last = -1;	/* Force a load */
	ap->private_data = timing;
	return ret;
}

예제 #2

파일: pata_acpi.c 프로젝트: mikeberkelaar/grhardened

static int pacpi_port_start(struct ata_port *ap)
{
	struct pci_dev *pdev = to_pci_dev(ap->host->dev);
	struct pata_acpi *acpi;

	int ret;

	if (ap->acpi_handle == NULL)
		return -ENODEV;

	acpi = ap->private_data = devm_kzalloc(&pdev->dev, sizeof(struct pata_acpi), GFP_KERNEL);
	if (ap->private_data == NULL)
		return -ENOMEM;
	acpi->mask[0] = pacpi_discover_modes(ap, &ap->link.device[0]);
	acpi->mask[1] = pacpi_discover_modes(ap, &ap->link.device[1]);
	ret = ata_sff_port_start(ap);
	if (ret < 0)
		return ret;

	return ret;
}