-void pcie_wait_pending_transaction(struct pci_dev *dev)
-{
- int pos;
- u16 reg16;
-
- pos = pci_find_capability(dev, PCI_CAP_ID_EXP);
- if (!pos)
- return;
- while (1) {
- pci_read_config_word(dev, pos + PCI_EXP_DEVSTA, ®16);
- if (!(reg16 & PCI_EXP_DEVSTA_TRPND))
- break;
- cpu_relax();
- }
-
-}
-EXPORT_SYMBOL_GPL(pcie_wait_pending_transaction);
-