From cd3e47f92f73bb03b0b1ad234ddd1748075c2572 Mon Sep 17 00:00:00 2001
From: Alexander Egorenkov <egorenar@gmail.com>
Date: Wed, 10 Feb 2010 21:19:42 +0100
Subject: [PATCH] Added new debugging message in case Rx mbuf DMA map loading
 fails

---
 rt2860.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/rt2860.c b/rt2860.c
index 9695819..46a4c12 100644
--- a/rt2860.c
+++ b/rt2860.c
@@ -4915,6 +4915,10 @@ static int rt2860_rx_eof(struct rt2860_softc *sc, int limit)
 			mnew, segs, &nsegs, BUS_DMA_NOWAIT);
 		if (error != 0)
 		{
+			RT2860_DPRINTF(sc, RT2860_DEBUG_RX,
+				"%s: could not load Rx mbuf DMA map: error=%d, nsegs=%d\n",
+				device_get_nameunit(sc->dev), error, nsegs);
+
 			m_freem(mnew);
 
 			sc->rx_mbuf_dmamap_errors++;
-- 
2.11.4.GIT