From: pbrook <pbrook@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Wed, 21 Jan 2009 01:50:17 +0000 (+0000)
Subject: Fix SDL slowness.
X-Git-Tag: stefano.display-merge-end~68
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=6e60065f882d0e552bab1920402780b000a63700;p=qemu-xen-4.0-testing.git

Fix SDL slowness.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6373 c046a42c-6fe2-441c-8c8c-71466251a162
---

diff --git a/sdl.c b/sdl.c
index cddf6724..17869926 100644
--- a/sdl.c
+++ b/sdl.c
@@ -62,7 +62,7 @@ static void sdl_update(DisplayState *ds, int x, int y, int w, int h)
     //    printf("updating x=%d y=%d w=%d h=%d\n", x, y, w, h);
 
     SDL_BlitSurface(guest_screen, &rec, real_screen, &rec);
-    SDL_Flip(real_screen);
+    SDL_UpdateRect(real_screen, x, y, w, h);
 }
 
 static void sdl_setdata(DisplayState *ds)