~kris/9p

9hist

8b11b8ae97ee6729b0664f89d171384b2100acaf — David du Colombier 30 years ago 2910878
Plan 9 from Bell Labs 1996-08-07
1 files changed, 5 insertions(+), 1 deletions(-)

M pc/devastar.c
M pc/devastar.c => pc/devastar.c +5 -1
@@ 33,6 33,8 @@ enum
	ISAid=		0,		/* Id port and its values */
	 ISAid0=	 0xEC,
	 ISAid1=	 0x13,
	 ISAid0x=	 0x69,
	 ISAid1x=	 0x96,
	ISActl1=	1,		/* board control */
	 ISAien=	 1<<7,		/*  interrupt enable */
	 ISAirq=	 7<<4,		/*  mask for irq code */


@@ 447,7 449,9 @@ astarprobe(int port)
	c = inb(port+ISAid);
	c1 = inb(port+ISAid);
	return (c == ISAid0 && c1 == ISAid1)
		|| (c == ISAid1 && c1 == ISAid0);
		|| (c == ISAid1 && c1 == ISAid0)
		|| (c == ISAid0x && c1 == ISAid1x)
		|| (c == ISAid1x && c1 == ISAid0x);
}

static int