netdev - [PATCH 3/3] ps3_gelic: Don't kill the device on DMA failure

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Date:	Tue, 12 Jul 2011 22:13:26 +0200
From:	Andre Heider <a.heider@...il.com>
To:	Geoff Levand <geoff@...radead.org>
Cc:	netdev@...r.kernel.org, cbe-oss-dev@...ts.ozlabs.org,
	Andre Heider <a.heider@...il.com>
Subject: [PATCH 3/3] ps3_gelic: Don't kill the device on DMA failure

Reset card->tx_dma_progress when lv1_net_start_tx_dma() fails or it
won't send anything afterwards anymore

Signed-off-by: Andre Heider <a.heider@...il.com>
---
 drivers/net/ps3_gelic_net.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/drivers/net/ps3_gelic_net.c b/drivers/net/ps3_gelic_net.c
index 94422fc..4acc17b 100644
--- a/drivers/net/ps3_gelic_net.c
+++ b/drivers/net/ps3_gelic_net.c
@@ -838,9 +838,11 @@ static int gelic_card_kick_txdma(struct gelic_card *card,
 		card->tx_dma_progress = 1;
 		status = lv1_net_start_tx_dma(bus_id(card), dev_id(card),
 					      descr->bus_addr, 0);
-		if (status)
+		if (status) {
+			card->tx_dma_progress = 0;
 			dev_info(ctodev(card), "lv1_net_start_txdma failed," \
 				 "status=%d\n", status);
+		}
 	}
 	return status;
 }
-- 
1.7.5.4

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