C++ (Cpp) orion_pcie_rd_conf_wa Beispiele

Beispiel #1

Datei: pci.c Projekt: 33d/linux-2.6.21-hh20

static int pcie_rd_conf_wa(struct pci_bus *bus, u32 devfn,
			   int where, int size, u32 *val)
{
	int ret;

	if (pcie_valid_config(bus->number, PCI_SLOT(devfn)) == 0) {
		*val = 0xffffffff;
		return PCIBIOS_DEVICE_NOT_FOUND;
	}

	/*
	 * We only support access to the non-extended configuration
	 * space when using the WA access method (or we would have to
	 * sacrifice 256M of CPU virtual address space.)
	 */
	if (where >= 0x100) {
		*val = 0xffffffff;
		return PCIBIOS_DEVICE_NOT_FOUND;
	}

	ret = orion_pcie_rd_conf_wa((void __iomem *)ORION5X_PCIE_WA_VIRT_BASE,
				    bus, devfn, where, size, val);

	return ret;
}

Beispiel #2

static int pcie_rd_conf_wa(struct pci_bus *bus, u32 devfn,
			   int where, int size, u32 *val)
{
	int ret;

	if (pcie_valid_config(bus->number, PCI_SLOT(devfn)) == 0) {
		*val = 0xffffffff;
		return PCIBIOS_DEVICE_NOT_FOUND;
	}

	
	if (where >= 0x100) {
		*val = 0xffffffff;
		return PCIBIOS_DEVICE_NOT_FOUND;
	}

	ret = orion_pcie_rd_conf_wa((void __iomem *)ORION5X_PCIE_WA_VIRT_BASE,
				    bus, devfn, where, size, val);

	return ret;
}