[PATCH] Fix vesafb display panning regression

Fix vesafb hang when scroll mode is REDRAW. Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
git-mirror · Jan 10, 2006 · e53f87a · e53f87a
1 parent f845fba
commit e53f87a
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/drivers/video/vesafb.c b/drivers/video/vesafb.c
@@ -417,6 +417,9 @@ static int __init vesafb_probe(struct platform_device *dev)
 	info->flags = FBINFO_FLAG_DEFAULT |
 		(ypan) ? FBINFO_HWACCEL_YPAN : 0;
 
+	if (!ypan)
+		info->fbops->fb_pan_display = NULL;
+
 	if (fb_alloc_cmap(&info->cmap, 256, 0) < 0) {
 		err = -ENOMEM;
 		goto err;