From acc190f453f88c9e54425c625a44e81f9d8a4748 Mon Sep 17 00:00:00 2001
From: macallan <macallan@NetBSD.org>
Date: Fri, 4 Nov 2016 18:11:15 +0000
Subject: [PATCH] set BUS_SPACE_MAP_PREFETCHABLE when mapping the SFB32 range
 now using alpha fonts is actually faster than using bitmap fonts

---
 sys/arch/sparc64/dev/ffb_mainbus.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/sys/arch/sparc64/dev/ffb_mainbus.c b/sys/arch/sparc64/dev/ffb_mainbus.c
index dfaa3fbaef95..02750b25e2ff 100644
--- a/sys/arch/sparc64/dev/ffb_mainbus.c
+++ b/sys/arch/sparc64/dev/ffb_mainbus.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: ffb_mainbus.c,v 1.13 2011/12/22 05:08:05 macallan Exp $	*/
+/*	$NetBSD: ffb_mainbus.c,v 1.14 2016/11/04 18:11:15 macallan Exp $	*/
 /*	$OpenBSD: creator_mainbus.c,v 1.4 2002/07/26 16:39:04 jason Exp $	*/
 
 /*
@@ -34,7 +34,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ffb_mainbus.c,v 1.13 2011/12/22 05:08:05 macallan Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ffb_mainbus.c,v 1.14 2016/11/04 18:11:15 macallan Exp $");
 
 #include <sys/types.h>
 #include <sys/param.h>
@@ -103,7 +103,8 @@ ffb_mainbus_attach(device_t parent, device_t self, void *aux)
 	}
 
 	if (bus_space_map(sc->sc_bt, ma->ma_reg[FFB_REG_SFB32].ur_paddr,
-	    ma->ma_reg[FFB_REG_SFB32].ur_len, BUS_SPACE_MAP_LINEAR,
+	    ma->ma_reg[FFB_REG_SFB32].ur_len,
+	    BUS_SPACE_MAP_LINEAR | BUS_SPACE_MAP_PREFETCHABLE,
 	    &sc->sc_sfb32_h)) {
 		panic(": failed to map SFB32\n");
 		goto unmap_dac;