diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 573f4128b6b68018f43a3263d166232ef39601fc..3f5b56a998920e02087fc79767add1c6d3d81612 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -220,7 +220,7 @@ module_param_named(max_devs, ipr_max_devs, int, 0);
 MODULE_PARM_DESC(max_devs, "Specify the maximum number of physical devices. "
 		 "[Default=" __stringify(IPR_DEFAULT_SIS64_DEVS) "]");
 module_param_named(number_of_msix, ipr_number_of_msix, int, 0);
-MODULE_PARM_DESC(number_of_msix, "Specify the number of MSIX interrupts to use on capable adapters (1 - 5).  (default:2)");
+MODULE_PARM_DESC(number_of_msix, "Specify the number of MSIX interrupts to use on capable adapters (1 - 16).  (default:2)");
 MODULE_LICENSE("GPL");
 MODULE_VERSION(IPR_DRIVER_VERSION);
 
diff --git a/drivers/scsi/ipr.h b/drivers/scsi/ipr.h
index cad1483f05da0ea7538074086e42800c7632ce0b..1c33df2e16df89aee7d933f4b8df35e2baa6c8aa 100644
--- a/drivers/scsi/ipr.h
+++ b/drivers/scsi/ipr.h
@@ -311,7 +311,7 @@ IPR_PCII_NO_HOST_RRQ | IPR_PCII_IOARRIN_LOST | IPR_PCII_MMIO_ERROR)
  * Misc literals
  */
 #define IPR_NUM_IOADL_ENTRIES			IPR_MAX_SGLIST
-#define IPR_MAX_MSIX_VECTORS		0x5
+#define IPR_MAX_MSIX_VECTORS		0x10
 #define IPR_MAX_HRRQ_NUM		0x10
 #define IPR_INIT_HRRQ			0x0