From 0e39bbc4dd2ae38d35a37cd8f1d498d4bc473668 Mon Sep 17 00:00:00 2001
From: Randall Stewart <rrs@FreeBSD.org>
Date: Wed, 23 Dec 2009 14:55:33 +0000
Subject: [PATCH] Add missing function that doesintr naming and init.

---
 sys/mips/rmi/intr_machdep.c | 41 ++++++++++++++++++++++++++++++++++---
 1 file changed, 38 insertions(+), 3 deletions(-)

diff --git a/sys/mips/rmi/intr_machdep.c b/sys/mips/rmi/intr_machdep.c
index 07a9dab76f9b..dc34fda9c7c1 100644
--- a/sys/mips/rmi/intr_machdep.c
+++ b/sys/mips/rmi/intr_machdep.c
@@ -50,8 +50,9 @@ __FBSDID("$FreeBSD$");
 #include <mips/rmi/pic.h>
 
 /*#include <machine/intrcnt.h>*/
-
+static mips_intrcnt_t mips_intr_counters[XLR_MAX_INTR];
 struct mips_intrhand mips_intr_handlers[XLR_MAX_INTR];
+static int intrcnt_index;
 
 static void
 mips_mask_hard_irq(void *source)
@@ -113,8 +114,6 @@ cpu_establish_softintr(const char *name, driver_filter_t * filt,
 	cpu_establish_hardintr(name, filt, handler, arg, irq, flags, cookiep);
 }
 
-
-
 void
 cpu_intr(struct trapframe *tf)
 {
@@ -180,3 +179,39 @@ cpu_intr(struct trapframe *tf)
 	}
 	critical_exit();
 }
+
+void
+mips_intrcnt_setname(mips_intrcnt_t counter, const char *name)
+{
+	int idx = counter - intrcnt;
+
+	KASSERT(counter != NULL, ("mips_intrcnt_setname: NULL counter"));
+
+	snprintf(intrnames + (MAXCOMLEN + 1) * idx,
+	    MAXCOMLEN + 1, "%-*s", MAXCOMLEN, name);
+}
+
+mips_intrcnt_t
+mips_intrcnt_create(const char* name)
+{
+	mips_intrcnt_t counter = &intrcnt[intrcnt_index++];
+
+	mips_intrcnt_setname(counter, name);
+	return counter;
+}
+
+void
+cpu_init_interrupts()
+{
+	int i;
+	char name[MAXCOMLEN + 1];
+
+	/*
+	 * Initialize all available vectors so spare IRQ
+	 * would show up in systat output 
+	 */
+	for (i = 0; i < XLR_MAX_INTR; i++) {
+		snprintf(name, MAXCOMLEN + 1, "int%d:", i);
+		mips_intr_counters[i] = mips_intrcnt_create(name);
+	}
+}