AcoSail/kernel_optimize_test
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Merge branch 'pci/misc' into next

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* pci/misc:
  PCI: Enable INTx in pci_reenable_device() only when MSI/MSI-X not enabled
This commit is contained in:
Bjorn Helgaas 2014-03-19 15:11:03 -06:00
commit 91b4adc983
1 changed files with 3 additions and 0 deletions
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3
drivers/pci/pci.c
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@ -1192,6 +1192,9 @@ static int do_pci_enable_device(struct pci_dev *dev, int bars)
return err;
pci_fixup_device(pci_fixup_enable, dev);
if (dev->msi_enabled || dev->msix_enabled)
return 0;
pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin);
if (pin) {
pci_read_config_word(dev, PCI_COMMAND, &cmd);