X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=include%2Flinux%2Fmsi.h;h=0b4460374020fd98e40248c990eb6110493a21be;hb=275f15d54292bef8ad99ff913410f248ed1ded67;hp=87723751054dd8ea4e60e4cba1a403ccc7590d04;hpb=b6eec9b717d4dcb39ef024b8a3b619a32468b01e;p=karo-tx-linux.git

diff --git a/include/linux/msi.h b/include/linux/msi.h
index 87723751054d..0b4460374020 100644
--- 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 */