From 94688cf2454986309fbcd495233ba2423786a14a Mon Sep 17 00:00:00 2001 From: Linas Vepstas Date: Wed, 7 Nov 2007 15:43:59 -0600 Subject: PCI: export pci_restore_msi_state() PCI error recovery usually involves the PCI adapter being reset. If the device is using MSI, the reset will cause the MSI state to be lost; the device driver needs to restore the MSI state. The pci_restore_msi_state() routine is currently protected by CONFIG_PM; remove this, and also export the symbol, so that it can be used in a modle. Signed-off-by: Linas Vepstas Signed-off-by: Greg Kroah-Hartman --- drivers/pci/msi.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/pci/msi.c') diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index 07c9f09c856..30de51fcd68 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -230,7 +230,6 @@ static void pci_intx_for_msi(struct pci_dev *dev, int enable) pci_intx(dev, enable); } -#ifdef CONFIG_PM static void __pci_restore_msi_state(struct pci_dev *dev) { int pos; @@ -288,7 +287,7 @@ void pci_restore_msi_state(struct pci_dev *dev) __pci_restore_msi_state(dev); __pci_restore_msix_state(dev); } -#endif /* CONFIG_PM */ +EXPORT_SYMBOL_GPL(pci_restore_msi_state); /** * msi_capability_init - configure device's MSI capability structure -- cgit v1.2.3