* [PATCH v2.6.26] gianfar: Fix a bug where the pointer never moves for dma_unmap...
@ 2008-05-07 18:20 Andy Fleming
2008-05-13 5:16 ` Jeff Garzik
0 siblings, 1 reply; 2+ messages in thread
From: Andy Fleming @ 2008-05-07 18:20 UTC (permalink / raw)
To: jgarzik; +Cc: netdev, Andy Fleming
The loop that unmaps all of the TX Buffer Descriptors never actually
moves the txbd pointer, so we were just repeatedly unmapping the first one.
Signed-off-by: Andy Fleming <afleming@freescale.com>
---
drivers/net/gianfar.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 6f22f06..25bdd08 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -635,6 +635,8 @@ static void free_skb_resources(struct gfar_private *priv)
dev_kfree_skb_any(priv->tx_skbuff[i]);
priv->tx_skbuff[i] = NULL;
}
+
+ txbdp++;
}
kfree(priv->tx_skbuff);
--
1.5.4.GIT
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2008-05-07 18:20 [PATCH v2.6.26] gianfar: Fix a bug where the pointer never moves for dma_unmap Andy Fleming
2008-05-13 5:16 ` Jeff Garzik
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