[LV-kern-commit] CVS: kernel-2.4/drivers/char vxt2694.c,1.2,1.3

[? <uns...@us...>]

Update of /cvsroot/linux-vax/kernel-2.4/drivers/char
In directory usw-pr-cvs1:/tmp/cvs-serv28816/drivers/char

Modified Files:
	vxt2694.c 
Log Message:
Kludge to share interrupts between VXT serial and network devices


Index: vxt2694.c
===================================================================
RCS file: /cvsroot/linux-vax/kernel-2.4/drivers/char/vxt2694.c,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -r1.2 -r1.3
--- vxt2694.c	3 Jun 2002 02:05:21 -0000	1.2
+++ vxt2694.c	3 Jun 2002 02:43:45 -0000	1.3
@@ -161,6 +161,23 @@
 }
 
 /*
+ * kludge for interrupt sharing with vaxsgec
+ */
+
+void (*net_inthandler_func)(int vector, void *data, struct pt_regs *fp) = NULL;
+void *net_inthandler_data;
+
+static void vxtserial_interrupt(int vector, void *data, struct pt_regs *fp)
+{
+	sc29c94_interrupt(vector, data, fp);
+	if(net_inthandler_func != NULL) {
+		net_inthandler_func(vector, net_inthandler_data, fp);
+	} else {
+		printk("@");
+	}
+}
+
+/*
  * initialization code
  */
 
@@ -203,7 +220,7 @@
 	writereg(&the_quart, SC26C94_REG_IVR, 0x42);
 	irq = 0x42;
 	if(irq!=0) {
-		request_irq(irq, sc29c94_interrupt, SA_INTERRUPT, "sc29c94", &the_quart);
+		request_irq(irq, vxtserial_interrupt, SA_INTERRUPT, "sc29c94", &the_quart);
 	}
 
 #if 0