From a38010f75fe4b8439aa361d2331d0f46e2a51cc2 Mon Sep 17 00:00:00 2001
From: Alexander Egorenkov <egorenar@gmail.com>
Date: Mon, 1 Feb 2010 23:24:43 +0100
Subject: [PATCH] Added error to panic message after failed
 bus_dmamap_load_mbuf_sg

---
 rt2860.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/rt2860.c b/rt2860.c
index c00c97d..bee60dd 100644
--- a/rt2860.c
+++ b/rt2860.c
@@ -4892,10 +4892,8 @@ static int rt2860_rx_eof(struct rt2860_softc *sc, int limit)
 			error = bus_dmamap_load_mbuf_sg(ring->data_dma_tag, data->dma_map,
 				data->m, segs, &nsegs, BUS_DMA_NOWAIT);
 			if (error != 0)
-			{
-				panic("%s: could not load old Rx mbuf\n",
-					device_get_name(sc->dev));
-			}
+				panic("%s: could not load old Rx mbuf: error=%d\n",
+					device_get_name(sc->dev), error);
 
 			sc->rx_mbuf_dmamap_errors++;
 			ifp->if_ierrors++;
-- 
2.11.4.GIT