[PATCH 2/2] UBUNTU: SAUCE: vesafb: enable mtrr WC by default

Andy Whitcroft apw at canonical.com
Thu May 19 13:54:15 UTC 2011


From: Thomas Schlichter <thomas.schlichter at web.de>

BugLink: http://bugs.launchpad.net/bugs/778043

Move to enabling a write-combining MTRR by default, this then matches
the uvesafb module.

Signed-off-by: Andy Whitcroft <apw at canonical.com>
---
 drivers/video/vesafb.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/video/vesafb.c b/drivers/video/vesafb.c
index d0db4bb..43d9054 100644
--- a/drivers/video/vesafb.c
+++ b/drivers/video/vesafb.c
@@ -55,7 +55,7 @@ static struct fb_fix_screeninfo vesafb_fix __initdata = {
 #ifndef MODULE
 static int   inverse    __read_mostly;
 #endif
-static int   mtrr       __read_mostly;		/* disable mtrr */
+static int   mtrr       __read_mostly = 3;	/* disable mtrr */
 static int   vram_remap __initdata;		/* Set amount of memory to be used */
 static int   vram_total __initdata;		/* Set total amount of memory */
 static int   pmi_setpal __read_mostly = 1;	/* pmi for palette changes ??? */
-- 
1.7.4.1





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