static int pcie_wr_conf(struct pci_bus *bus, u32 devfn, int where, int size, u32 val) { unsigned long flags; int ret; if (pcie_valid_config(bus->number, PCI_SLOT(devfn)) == 0) return PCIBIOS_DEVICE_NOT_FOUND; spin_lock_irqsave(&orion5x_pcie_lock, flags); ret = orion_pcie_wr_conf(PCIE_BASE, bus, devfn, where, size, val); spin_unlock_irqrestore(&orion5x_pcie_lock, flags); return ret; }
static int pcie_wr_conf(struct pci_bus *bus, u32 devfn, int where, int size, u32 val) { struct pcie_port *pp = bus_to_port(bus->number); unsigned long flags; int ret; if (pcie_valid_config(pp, bus->number, PCI_SLOT(devfn)) == 0) return PCIBIOS_DEVICE_NOT_FOUND; spin_lock_irqsave(&pp->conf_lock, flags); ret = orion_pcie_wr_conf(pp->base, bus, devfn, where, size, val); spin_unlock_irqrestore(&pp->conf_lock, flags); return ret; }