[src/trunk]: src/sys/external/bsd/drm2/i915drm Implement intel_gtt_chipset_fl...

[riastradh <riastradh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/047354bcbea3
branches:  trunk
changeset: 329433:047354bcbea3
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Fri May 23 22:59:23 2014 +0000

description:
Implement intel_gtt_chipset_flush correctly.

diffstat:

 sys/external/bsd/drm2/i915drm/intel_gtt.c |  11 ++++-------
 1 files changed, 4 insertions(+), 7 deletions(-)

diffs (30 lines):

diff -r 4e99539e20d9 -r 047354bcbea3 sys/external/bsd/drm2/i915drm/intel_gtt.c
--- a/sys/external/bsd/drm2/i915drm/intel_gtt.c Fri May 23 22:58:56 2014 +0000
+++ b/sys/external/bsd/drm2/i915drm/intel_gtt.c Fri May 23 22:59:23 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: intel_gtt.c,v 1.2 2014/03/18 18:20:42 riastradh Exp $  */
+/*     $NetBSD: intel_gtt.c,v 1.3 2014/05/23 22:59:23 riastradh Exp $  */
 
 /*-
  * Copyright (c) 2013 The NetBSD Foundation, Inc.
@@ -32,7 +32,7 @@
 /* Intel GTT stubs */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: intel_gtt.c,v 1.2 2014/03/18 18:20:42 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: intel_gtt.c,v 1.3 2014/05/23 22:59:23 riastradh Exp $");
 
 #include <sys/types.h>                 /* XXX pcivar.h needs...@!&#^  */
 
@@ -59,9 +59,6 @@
 intel_gtt_chipset_flush(void)
 {
 
-       /*
-        * XXX If the Linux code is any indication, this is not
-        * sufficient...but it'll probably do for now.
-        */
-       agp_flush_cache();
+       KASSERT(agp_i810_sc != NULL);
+       agp_i810_chipset_flush(agp_i810_sc->as_chipc);
 }