From 15afb9d00b50c5d362ffcb387d7e6e4054192eff Mon Sep 17 00:00:00 2001
From: cinap_lenrek <cinap_lenrek@felloff.net>
Date: Sun, 28 Sep 2014 19:02:25 +0200
Subject: [PATCH] apply ps2mouse corruption fix to omap

the omap ps2mouse driver is currently unused, but
in case of being finished at some point, apply the
fix from the pc driver.
---
 sys/src/9/omap/mouse.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/sys/src/9/omap/mouse.c b/sys/src/9/omap/mouse.c
index f0f62c8a1..acf49f530 100644
--- a/sys/src/9/omap/mouse.c
+++ b/sys/src/9/omap/mouse.c
@@ -107,7 +107,7 @@ ps2mouseputc(int c, int shift)
 		}
 
 	msg[nb] = c;
-	if(++nb == packetsize){
+	if(++nb >= packetsize){
 		nb = 0;
 		if(msg[0] & 0x10)
 			msg[1] |= 0xFF00;
@@ -142,13 +142,13 @@ ps2mouse(void)
 	if(mousetype == MousePS2)
 		return;
 
-//	i8042auxenable(ps2mouseputc);
-//	i8042auxcmd(0xEA);	// TODO
-//	i8042auxcmd(0xF4);
-
 	mousetype = MousePS2;
 	packetsize = 3;
 	mousehwaccel = 1;
+
+//	i8042auxenable(ps2mouseputc);
+//	i8042auxcmd(0xEA);	// TODO
+//	i8042auxcmd(0xF4);
 }
 
 /*