Merge remote-tracking branch 'cris/for-next'

[karo-tx-linux.git] / include / linux / msi.h

diff --git a/include/linux/msi.h b/include/linux/msi.h
index 87723751054dd8ea4e60e4cba1a403ccc7590d04..0b4460374020fd98e40248c990eb6110493a21be 100644 (file)
--- a/include/linux/msi.h
+++ b/include/linux/msi.h
@@ -295,6 +295,12 @@ irq_hw_number_t pci_msi_domain_calc_hwirq(struct pci_dev *dev,
 int pci_msi_domain_check_cap(struct irq_domain *domain,
                             struct msi_domain_info *info, struct device *dev);
 u32 pci_msi_domain_get_msi_rid(struct irq_domain *domain, struct pci_dev *pdev);
+struct irq_domain *pci_msi_get_device_domain(struct pci_dev *pdev);
+#else
+static inline struct irq_domain *pci_msi_get_device_domain(struct pci_dev *pdev)
+{
+       return NULL;
+}
 #endif /* CONFIG_PCI_MSI_IRQ_DOMAIN */
 
 #endif /* LINUX_MSI_H */