1 files changed, 5 insertions, 1 deletions
diff --git a/arch/powerpc/sysdev/fsl_msi.h b/arch/powerpc/sysdev/fsl_msi.h
index df9aa9fe0933..a67359d993e5 100644
--- a/arch/powerpc/sysdev/fsl_msi.h
+++ b/arch/powerpc/sysdev/fsl_msi.h
@@ -27,6 +27,10 @@
 #define FSL_PIC_IP_IPIC   0x00000002
 #define FSL_PIC_IP_VMPIC  0x00000003
 
+#define MSI_HW_ERRATA_ENDIAN 0x00000010
+
+struct fsl_msi_cascade_data;
+
 struct fsl_msi {
 	struct irq_domain *irqhost;
 
@@ -37,7 +41,7 @@ struct fsl_msi {
 	u32 srs_shift; /* Shift of the shared interrupt register select */
 	void __iomem *msi_regs;
 	u32 feature;
-	int msi_virqs[NR_MSI_REG_MAX];
+	struct fsl_msi_cascade_data *cascade_array[NR_MSI_REG_MAX];
 
 	struct msi_bitmap bitmap;