From 58089a20d1d8ec0ff76784c5dee42bf8ac5dd3ca Mon Sep 17 00:00:00 2001
From: Hidetoshi Shimokawa <simokawa@FreeBSD.org>
Date: Wed, 19 Mar 2003 07:04:11 +0000
Subject: [PATCH] Clear channel and tag bits before set them. This should fix
 the problem that if_fwe doesn't work after DV receiving.

---
 sys/dev/firewire/if_fwe.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sys/dev/firewire/if_fwe.c b/sys/dev/firewire/if_fwe.c
index f3c7614e4f80..11dce81aaf60 100644
--- a/sys/dev/firewire/if_fwe.c
+++ b/sys/dev/firewire/if_fwe.c
@@ -310,6 +310,7 @@ fwe_init(void *arg)
 		fwe->pkt_hdr.mode.stream.chtag = fwe->stream_ch;
 		/* allocate DMA channel and init packet mode */
 		xferq->flag |= FWXFERQ_OPEN | FWXFERQ_EXTBUF;
+		xferq->flag &= ~0xff;
 		xferq->flag |= fwe->stream_ch & 0xff;
 		/* register fwe_input handler */
 		xferq->sc = (caddr_t) fwe;