diff --git a/drivers/scsi/sgiwd93.h b/drivers/scsi/sgiwd93.h
new file mode 100644
index 0000000..981d0b7
--- /dev/null
+++ b/drivers/scsi/sgiwd93.h
@@ -0,0 +1,24 @@
+/* $Id: sgiwd93.h,v 1.5 1998/08/25 09:18:50 ralf Exp $
+ * sgiwd93.h: SGI WD93 scsi definitions.
+ *
+ * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com)
+ */
+#ifndef _SGIWD93_H
+#define _SGIWD93_H
+
+#ifndef CMD_PER_LUN
+#define CMD_PER_LUN 8
+#endif
+
+#ifndef CAN_QUEUE
+#define CAN_QUEUE   16
+#endif
+
+int sgiwd93_detect(Scsi_Host_Template *);
+int sgiwd93_release(struct Scsi_Host *instance);
+const char *wd33c93_info(void);
+int wd33c93_queuecommand(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *));
+int wd33c93_abort(Scsi_Cmnd *);
+int wd33c93_host_reset(Scsi_Cmnd * SCpnt);
+
+#endif /* !(_SGIWD93_H) */