C++ (Cpp) vexpress_sysreg_find_propの例

コード例 #1

ファイル: vexpress-sysreg.c プロジェクト: Forzaferrarileo/linux

unsigned __vexpress_get_site(struct device *dev, struct device_node *node)
{
	u32 site = 0;

	WARN_ON(dev && node && dev->of_node != node);
	if (dev && !node)
		node = dev->of_node;

	if (node) {
		vexpress_sysreg_find_prop(node, "arm,vexpress,site", &site);
	} else if (dev && dev->bus == &platform_bus_type) {
		struct platform_device *pdev = to_platform_device(dev);

		if (pdev->num_resources == 1 &&
				pdev->resource[0].flags == IORESOURCE_BUS)
			site = pdev->resource[0].start;
	} else if (dev && strncmp(dev_name(dev), "ct:", 3) == 0) {
		site = VEXPRESS_SITE_MASTER;
	}

	if (site == VEXPRESS_SITE_MASTER)
		site = vexpress_master_site;

	return site;
}

コード例 #2

ファイル: vexpress-sysreg.c プロジェクト: IRT-SystemX/xvisor-next

unsigned __vexpress_get_site(struct vmm_device *dev,
			     struct vmm_devtree_node *node)
{
	u32 site = 0;

	WARN_ON(dev && node && dev->of_node != node);
	if (dev && !node)
		node = dev->of_node;

	if (node) {
		vexpress_sysreg_find_prop(node, "arm,vexpress,site", &site);
	} else if (dev && strncmp(dev->name, "ct:", 3) == 0) {
		site = VEXPRESS_SITE_MASTER;
	}

	if (site == VEXPRESS_SITE_MASTER)
		site = vexpress_master_site;

	return site;
}