From 7301cb4cef64f9e5a5dce29cb477688eeb4f92e7 Mon Sep 17 00:00:00 2001
From: David du Colombier <0intro@gmail.com>
Date: Tue, 6 Dec 1994 00:00:00 +0000
Subject: [PATCH] Plan 9 from Bell Labs 1994-12-06

---
 pc/clock.c | 1 +
 pc/dma.c   | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/pc/clock.c b/pc/clock.c
index 2edab72d7cc15f4081d4a4e345ed85afad09fa74..0125a5aaeb4cc3427962df263d20bb15b3d7e970 100644
--- a/pc/clock.c
+++ b/pc/clock.c
@@ -172,6 +172,7 @@ clockinit(void)
 
 	/* find biggest loop that doesn't wrap */
 	incr = 16000000/(t->aalcycles*HZ*2);
+	x = 2000;
 	for(loops = incr; loops < 64*1024; loops += incr) {
 	
 		/*
diff --git a/pc/dma.c b/pc/dma.c
index 0f720b10360d92794eea258fed070bd8be0c74fb..9e29a19e4dfe1efecd0986376fc5d794c8315ba5 100644
--- a/pc/dma.c
+++ b/pc/dma.c
@@ -182,7 +182,7 @@ dmaend(int chan)
 	unlock(dp);
 
 	xp = &dp->x[chan];
-	if(xp->len == 0 || xp->isread)
+	if(xp->len == 0 || !xp->isread)
 		return;
 
 	/*