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Make external mice work on Tadpole SPARCbook 

The tadpole microcontroller sets an additional bit in frame headers from
an external mouse which caused our driver to discard the frame - now we
just ignore the bit.
This commit is contained in:
macallan 2006-03-10 20:25:45 +00:00
parent f4578655f4
commit 11d027c528
1 changed files with 3 additions and 3 deletions
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6
sys/dev/sun/ms.c
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@ -1,4 +1,4 @@
/* $NetBSD: ms.c,v 1.30 2005/12/11 12:23:56 christos Exp $ */
/* $NetBSD: ms.c,v 1.31 2006/03/10 20:25:45 macallan Exp $ */
/*
* Copyright (c) 1992, 1993
@ -52,7 +52,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ms.c,v 1.30 2005/12/11 12:23:56 christos Exp $");
__KERNEL_RCSID(0, "$NetBSD: ms.c,v 1.31 2006/03/10 20:25:45 macallan Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -262,7 +262,7 @@ ms_input(ms, c)
ms->ms_byteno = -1;
return;
}
if ((c & ~0x0f) == 0x80) { /* if in 0x80..0x8f */
if ((c & 0xb0) == 0x80) { /* if in 0x80..0x8f of 0xc0..0xcf */
if (c & 8) {
ms->ms_byteno = 1; /* short form (3 bytes) */
} else {