/* * pcie_portdrv_probe - Probe PCI-Express port devices * @dev: PCI-Express port device being probed * * If detected invokes the pcie_port_device_register() method for * this port device. * */ static int __devinit pcie_portdrv_probe (struct pci_dev *dev, const struct pci_device_id *id ) { int status; status = pcie_port_device_probe(dev); if (status) return status; if (pci_enable_device(dev) < 0) return -ENODEV; pci_set_master(dev); if (!dev->irq) { printk(KERN_WARNING "%s->Dev[%04x:%04x] has invalid IRQ. Check vendor BIOS\n", __FUNCTION__, dev->device, dev->vendor); } if (pcie_port_device_register(dev)) { pci_disable_device(dev); return -ENOMEM; } pcie_portdrv_save_config(dev); pci_enable_pcie_error_reporting(dev); return 0; }
/* * pcie_portdrv_probe - Probe PCI-Express port devices * @dev: PCI-Express port device being probed * * If detected invokes the pcie_port_device_register() method for * this port device. * */ static int __devinit pcie_portdrv_probe (struct pci_dev *dev, const struct pci_device_id *id ) { int status; status = pcie_port_device_probe(dev); if (status) return status; if (!dev->irq && dev->pin) { dev_warn(&dev->dev, "device [%04x:%04x] has invalid IRQ; " "check vendor BIOS\n", dev->vendor, dev->device); } status = pcie_port_device_register(dev); if (status) return status; pci_save_state(dev); return 0; }
/* * pcie_portdrv_probe - Probe PCI-Express port devices * @dev: PCI-Express port device being probed * * If detected invokes the pcie_port_device_register() method for * this port device. * */ static int __devinit pcie_portdrv_probe(struct pci_dev *dev, const struct pci_device_id *id) { int status; if (!pci_is_pcie(dev) || ((dev->pcie_type != PCI_EXP_TYPE_ROOT_PORT) && (dev->pcie_type != PCI_EXP_TYPE_UPSTREAM) && (dev->pcie_type != PCI_EXP_TYPE_DOWNSTREAM))) return -ENODEV; if (!dev->irq && dev->pin) { dev_warn(&dev->dev, "device [%04x:%04x] has invalid IRQ; " "check vendor BIOS\n", dev->vendor, dev->device); } status = pcie_port_device_register(dev); if (status) return status; pci_save_state(dev); return 0; }
/* * pcie_portdrv_probe - Probe PCI-Express port devices * @dev: PCI-Express port device being probed * * If detected invokes the pcie_port_device_register() method for * this port device. * */ static int pcie_portdrv_probe(struct pci_dev *dev, const struct pci_device_id *id) { int status; if (!pci_is_pcie(dev) || ((pci_pcie_type(dev) != PCI_EXP_TYPE_ROOT_PORT) && (pci_pcie_type(dev) != PCI_EXP_TYPE_UPSTREAM) && (pci_pcie_type(dev) != PCI_EXP_TYPE_DOWNSTREAM))) return -ENODEV; status = pcie_port_device_register(dev); if (status) return status; pci_save_state(dev); /* * D3cold may not work properly on some PCIe port, so disable * it by default. */ dev->d3cold_allowed = false; return 0; }