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Date:      Sat, 28 Feb 1998 15:59:46 +0100 (MET)
From:      Wolfgang Helbig <helbig@Informatik.BA-Stuttgart.DE>
To:        freebsd-isdn@FreeBSD.ORG
Subject:   i4b/SMP_WORKAROUND
Message-ID:  <199802281459.PAA00234@rvc1.informatik.ba-stuttgart.de>
In-Reply-To: <m0y8jms-0000dGC@hcswork.hcs.de> from Hellmuth Michaelis at "Feb 28, 98 11:46:34 am"

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Hi,

To enable the I4B_SMP_WORKAROUND you have to #include "opt_i4b.h"
in layer1/isac.c (as in the following patch) and you have
to add 

I4B_SMP_WORKAROUND opt_i4b.h

to /sys/conf/i386/options.i386

Remember, this is only a preliminary fix. It forces an edge of
the interrupt line after booting, since this interrupting edge
is somehow lost during booting.

Wolfgang
--- /home/helbig/src/i4b/layer1/i4b_isac.c	Sun Feb 22 20:14:01 1998
+++ layer1/i4b_isac.c	Sat Feb 28 13:46:58 1998
@@ -48,6 +48,9 @@
 #include "isic.h"
 #if NISIC > 0
 
+#ifdef __FreeBSD__
+#include "opt_i4b.h"
+#endif
 #include <sys/param.h>
 #if defined(__FreeBSD__) && __FreeBSD__ >= 3
 #include <sys/ioccom.h>

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