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authorRafael J. Wysocki <rjw@sisk.pl>2010-08-21 03:50:52 +0400
committerJesse Barnes <jbarnes@virtuousgeek.org>2010-08-25 00:43:08 +0400
commitf1a7bfaf6bb9cb195577e674c0ab2fd0a55d9014 (patch)
tree8150335e1d70d026704f39c28921615d5af9701e /drivers/pci/pci.h
parent23b90cfd7bcf8ae1c0711df1cae7dfec3c01aec8 (diff)
downloadlinux-f1a7bfaf6bb9cb195577e674c0ab2fd0a55d9014.tar.xz
PCI: PCIe AER: Introduce pci_aer_available()
Introduce a function allowing the caller to check whether to try to enable PCIe AER. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers/pci/pci.h')
-rw-r--r--drivers/pci/pci.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 679c39de6a89..7754a678ab15 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -140,8 +140,10 @@ static inline void pci_msi_init_pci_dev(struct pci_dev *dev) { }
#ifdef CONFIG_PCIEAER
void pci_no_aer(void);
+bool pci_aer_available(void);
#else
static inline void pci_no_aer(void) { }
+static inline bool pci_aer_available(void) { return false; }
#endif
static inline int pci_no_d1d2(struct pci_dev *dev)