1 files changed, 5 insertions, 0 deletions

diff --git a/arch/powerpc/kernel/msi.c b/arch/powerpc/kernel/msi.c
index 3bb7d3dd28be..8bbc12d20f5c 100644
--- a/arch/powerpc/kernel/msi.c
+++ b/arch/powerpc/kernel/msi.c
@@ -9,6 +9,7 @@
 
 #include <linux/kernel.h>
 #include <linux/msi.h>
+#include <linux/pci.h>
 
 #include <asm/machdep.h>
 
@@ -19,6 +20,10 @@ int arch_msi_check_device(struct pci_dev* dev, int nvec, int type)
                 return -ENOSYS;
         }
 
+        /* PowerPC doesn't support multiple MSI yet */
+        if (type == PCI_CAP_ID_MSI && nvec > 1)
+                return 1;
+
         if (ppc_md.msi_check_device) {
                 pr_debug("msi: Using platform check routine.\n");
                 return ppc_md.msi_check_device(dev, nvec, type);