1 files changed, 6 insertions, 0 deletions

diff --git a/include/linux/pci.h b/include/linux/pci.h
index 4431ce4e1e6f..b9bb6c46e056 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -595,6 +595,12 @@ struct msix_entry {
         u16     entry;  /* driver uses to specify entry, OS writes */
 };
 
+struct msi_msg {
+        u32     address_lo;     /* low 32 bits of msi message address */
+        u32     address_hi;     /* high 32 bits of msi message address */
+        u32     data;           /* 16 bits of msi message data */
+};
+
 #ifndef CONFIG_PCI_MSI
 static inline void pci_scan_msi_device(struct pci_dev *dev) {}
 static inline int pci_enable_msi(struct pci_dev *dev) {return -1;}