diff --git a/include/linux/ide.h b/include/linux/ide.h
index c5b52dd..258a15c 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -1267,6 +1267,10 @@
 	IDE_HFLAG_FORCE_LEGACY_IRQS	= (1 << 22),
 	/* limit LBA48 requests to 256 sectors */
 	IDE_HFLAG_RQSIZE_256		= (1 << 23),
+	/* use 32-bit I/O ops */
+	IDE_HFLAG_IO_32BIT		= (1 << 24),
+	/* unmask IRQs */
+	IDE_HFLAG_UNMASK_IRQS		= (1 << 25),
 };
 
 #ifdef CONFIG_BLK_DEV_OFFBOARD