From abed1fae8173dc79d02d684eedc2ad4941636d15 Mon Sep 17 00:00:00 2001
From: David du Colombier <0intro@gmail.com>
Date: Thu, 14 Mar 2002 00:00:00 +0000
Subject: [PATCH] Plan 9 from Bell Labs 2002-03-14

---
 pc/devether.c | 3 ++-
 pc/i8253.c    | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/pc/devether.c b/pc/devether.c
index ee8de484f49d1392e4876db1e053189e9217a04c..884ab73f6440b4dc6bba3f66d7a13b04d113cb2d 100644
--- a/pc/devether.c
+++ b/pc/devether.c
@@ -176,7 +176,8 @@ etheriq(Ether* ether, Block* bp, int fromwire)
 				else if(xbp = iallocb(len)){
 					memmove(xbp->wp, pkt, len);
 					xbp->wp += len;
-					qpass(f->in, xbp);
+					if(qpass(f->in, xbp) < 0)
+						ether->soverflows++;
 				}
 				else
 					ether->soverflows++;
diff --git a/pc/i8253.c b/pc/i8253.c
index a81ce4847f4af5b9410579da487115e014e9d19e..7d6f478af37a150040ccddd51901062bbb54a00b 100644
--- a/pc/i8253.c
+++ b/pc/i8253.c
@@ -259,7 +259,7 @@ i8253enable(void)
 {
 	i8253.when = fastticks(nil);
 	i8253.fastperiod = (m->cpuhz + HZ/2) / HZ;
-	i8253.fast2freq = m->cpuhz * FreqMul / Freq;
+	i8253.fast2freq = (vlong)m->cpuhz * FreqMul / Freq;
 	i8253.enabled = 1;
 	intrenable(IrqCLOCK, clockintr0, 0, BUSUNKNOWN, "clock");
 }