[PATCH] fbdev: set capabilities flag for vesafb and vga16fb

This patch sets the correct capabilities flag for vesafb and vga16fb to
provide fbcon with the correct hints as to the best scrolling mode.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/video/vesafb.c

@@ -378,7 +378,8 @@ static int __init vesafb_probe(struct device *device)
 	info->fbops = &vesafb_ops;
 	info->var = vesafb_defined;
 	info->fix = vesafb_fix;
-	info->flags = FBINFO_FLAG_DEFAULT;
+	info->flags = FBINFO_FLAG_DEFAULT |
+		(ypan) ? FBINFO_HWACCEL_YPAN : 0;
 
 	if (fb_alloc_cmap(&info->cmap, 256, 0) < 0) {
 		err = -ENXIO;

drivers/video/vga16fb.c

@@ -1370,7 +1370,8 @@ int __init vga16fb_init(void)
 	vga16fb.var = vga16fb_defined;
 	vga16fb.fix = vga16fb_fix;
 	vga16fb.par = &vga16_par;
-	vga16fb.flags = FBINFO_FLAG_DEFAULT;
+	vga16fb.flags = FBINFO_FLAG_DEFAULT |
+		FBINFO_HWACCEL_YPAN;
 
 	i = (vga16fb_defined.bits_per_pixel == 8) ? 256 : 16;
 	ret = fb_alloc_cmap(&vga16fb.cmap, i, 0);