Merge remote-tracking branch 'pci/next'

[karo-tx-linux.git] / drivers / pci / pci.c

diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 39012831867e619be58b27e9becaa472ea6dd73c..0128cc5040abc84783f8f7e354f6f4d863629175 100644 (file)
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -3067,7 +3067,8 @@ int pci_wait_for_pending_transaction(struct pci_dev *dev)
        if (!pci_is_pcie(dev))
                return 1;
 
-       return pci_wait_for_pending(dev, PCI_EXP_DEVSTA, PCI_EXP_DEVSTA_TRPND);
+       return pci_wait_for_pending(dev, pci_pcie_cap(dev) + PCI_EXP_DEVSTA,
+                                   PCI_EXP_DEVSTA_TRPND);
 }
 EXPORT_SYMBOL(pci_wait_for_pending_transaction);
 
@@ -3109,7 +3110,7 @@ static int pci_af_flr(struct pci_dev *dev, int probe)
                return 0;
 
        /* Wait for Transaction Pending bit clean */
-       if (pci_wait_for_pending(dev, PCI_AF_STATUS, PCI_AF_STATUS_TP))
+       if (pci_wait_for_pending(dev, pos + PCI_AF_STATUS, PCI_AF_STATUS_TP))
                goto clear;
 
        dev_err(&dev->dev, "transaction is not cleared; "
@@ -3167,14 +3168,7 @@ static int pci_pm_reset(struct pci_dev *dev, int probe)
        return 0;
 }
 
-/**
- * pci_reset_bridge_secondary_bus - Reset the secondary bus on a PCI bridge.
- * @dev: Bridge device
- *
- * Use the bridge control register to assert reset on the secondary bus.
- * Devices on the secondary bus are left in power-on state.
- */
-void pci_reset_bridge_secondary_bus(struct pci_dev *dev)
+void __weak pcibios_reset_secondary_bus(struct pci_dev *dev)
 {
        u16 ctrl;
 
@@ -3199,6 +3193,18 @@ void pci_reset_bridge_secondary_bus(struct pci_dev *dev)
         */
        ssleep(1);
 }
+
+/**
+ * pci_reset_bridge_secondary_bus - Reset the secondary bus on a PCI bridge.
+ * @dev: Bridge device
+ *
+ * Use the bridge control register to assert reset on the secondary bus.
+ * Devices on the secondary bus are left in power-on state.
+ */
+void pci_reset_bridge_secondary_bus(struct pci_dev *dev)
+{
+       pcibios_reset_secondary_bus(dev);
+}
 EXPORT_SYMBOL_GPL(pci_reset_bridge_secondary_bus);
 
 static int pci_parent_bus_reset(struct pci_dev *dev, int probe)