From 8547defe701a6ea353b12e61008a28e0b6967134 Mon Sep 17 00:00:00 2001
From: cinap_lenrek <cinap_lenrek@felloff.net>
Date: Thu, 29 Dec 2016 03:46:08 +0100
Subject: [PATCH] vgaigfx: enable softscreen by default

given that the igfx driver doesnt provide any acceleration functions
and drawing is usually faster with double buffering as it eleminates
reads over the pci bus, enable softscreen by default.
---
 sys/src/9/pc/vgaigfx.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sys/src/9/pc/vgaigfx.c b/sys/src/9/pc/vgaigfx.c
index d1d01708c..173d8c245 100644
--- a/sys/src/9/pc/vgaigfx.c
+++ b/sys/src/9/pc/vgaigfx.c
@@ -103,6 +103,7 @@ igfxenable(VGAscr* scr)
 		if(scr->storage != 0)
 			scr->storage -= PGROUND(64*64*4);
 	}
+	scr->softscreen = 1;
 }
 
 VGAdev vgaigfxdev = {