[src/trunk]: src/sys/external/bsd/drm2/drm Remove local definition of wbinvd.

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

details:   https://anonhg.NetBSD.org/src/rev/84ec0a0edf31
branches:  trunk
changeset: 806710:84ec0a0edf31
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Fri Mar 06 12:24:36 2015 +0000

description:
Remove local definition of wbinvd.

diffstat:

 sys/external/bsd/drm2/drm/drm_cache.c |  12 +++---------
 1 files changed, 3 insertions(+), 9 deletions(-)

diffs (40 lines):

diff -r b53fb50b8b66 -r 84ec0a0edf31 sys/external/bsd/drm2/drm/drm_cache.c
--- a/sys/external/bsd/drm2/drm/drm_cache.c     Fri Mar 06 12:06:35 2015 +0000
+++ b/sys/external/bsd/drm2/drm/drm_cache.c     Fri Mar 06 12:24:36 2015 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: drm_cache.c,v 1.5 2015/03/06 12:06:35 riastradh Exp $  */
+/*     $NetBSD: drm_cache.c,v 1.6 2015/03/06 12:24:36 riastradh Exp $  */
 
 /*-
  * Copyright (c) 2013 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: drm_cache.c,v 1.5 2015/03/06 12:06:35 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: drm_cache.c,v 1.6 2015/03/06 12:24:36 riastradh Exp $");
 
 #include <sys/types.h>
 #include <sys/xcall.h>
@@ -104,12 +104,6 @@
 }
 
 static void
-drm_x86_clflush_cpu(void)
-{
-       asm volatile ("wbinvd");
-}
-
-static void
 drm_x86_clflush(const void *vaddr)
 {
        asm volatile ("clflush %0" : : "m" (*(const char *)vaddr));
@@ -125,7 +119,7 @@
 static void
 drm_x86_clflush_xc(void *arg0 __unused, void *arg1 __unused)
 {
-       drm_x86_clflush_cpu();
+       wbinvd();
 }
 
 static void