diff options
Diffstat (limited to 'drivers/pci/pcie/portdrv_pci.c')
| -rw-r--r-- | drivers/pci/pcie/portdrv_pci.c | 27 |
1 files changed, 10 insertions, 17 deletions
diff --git a/drivers/pci/pcie/portdrv_pci.c b/drivers/pci/pcie/portdrv_pci.c index e76b44777dbf..0761d90ca279 100644 --- a/drivers/pci/pcie/portdrv_pci.c +++ b/drivers/pci/pcie/portdrv_pci.c @@ -64,14 +64,7 @@ __setup("pcie_ports=", pcie_port_setup); */ void pcie_clear_root_pme_status(struct pci_dev *dev) { - int rtsta_pos; - u32 rtsta; - - rtsta_pos = pci_pcie_cap(dev) + PCI_EXP_RTSTA; - - pci_read_config_dword(dev, rtsta_pos, &rtsta); - rtsta |= PCI_EXP_RTSTA_PME; - pci_write_config_dword(dev, rtsta_pos, rtsta); + pcie_capability_set_dword(dev, PCI_EXP_RTSTA, PCI_EXP_RTSTA_PME); } static int pcie_portdrv_restore_config(struct pci_dev *dev) @@ -95,7 +88,7 @@ static int pcie_port_resume_noirq(struct device *dev) * which breaks ACPI-based runtime wakeup on PCI Express, so clear those * bits now just in case (shouldn't hurt). */ - if(pdev->pcie_type == PCI_EXP_TYPE_ROOT_PORT) + if (pci_pcie_type(pdev) == PCI_EXP_TYPE_ROOT_PORT) pcie_clear_root_pme_status(pdev); return 0; } @@ -195,9 +188,9 @@ static int __devinit pcie_portdrv_probe(struct pci_dev *dev, 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))) + ((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; if (!dev->irq && dev->pin) { @@ -385,11 +378,11 @@ static const struct pci_device_id port_pci_ids[] = { { }; MODULE_DEVICE_TABLE(pci, port_pci_ids); -static struct pci_error_handlers pcie_portdrv_err_handler = { - .error_detected = pcie_portdrv_error_detected, - .mmio_enabled = pcie_portdrv_mmio_enabled, - .slot_reset = pcie_portdrv_slot_reset, - .resume = pcie_portdrv_err_resume, +static const struct pci_error_handlers pcie_portdrv_err_handler = { + .error_detected = pcie_portdrv_error_detected, + .mmio_enabled = pcie_portdrv_mmio_enabled, + .slot_reset = pcie_portdrv_slot_reset, + .resume = pcie_portdrv_err_resume, }; static struct pci_driver pcie_portdriver = { |