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path: root/drivers/pci/pcie/portdrv_pci.c
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Diffstat (limited to 'drivers/pci/pcie/portdrv_pci.c')
-rw-r--r--drivers/pci/pcie/portdrv_pci.c27
1 files changed, 10 insertions, 17 deletions
diff --git a/drivers/pci/pcie/portdrv_pci.c b/drivers/pci/pcie/portdrv_pci.c
index e76b44777db..0761d90ca27 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 = {