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Message-ID: <1442531948.97487.8.camel@infradead.org>
Date: Fri, 18 Sep 2015 00:19:08 +0100
From: David Woodhouse <dwmw2@...radead.org>
To: netdev@...r.kernel.org
Cc: Francois Romieu <romieu@...zoreil.com>
Subject: [PATCH 1/2] 8139cp: Use dev_kfree_skb_any() instead of
dev_kfree_skb() in cp_clean_rings()
This can be called from cp_tx_timeout() with interrupts disabled.
Spotted by Francois Romieu <romieu@...zoreil.com>
Signed-off-by: David Woodhouse <David.Woodhouse@...el.com>
---
drivers/net/ethernet/realtek/8139cp.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/realtek/8139cp.c b/drivers/net/ethernet/realtek/8139cp.c
index d79e33b..52a5334 100644
--- a/drivers/net/ethernet/realtek/8139cp.c
+++ b/drivers/net/ethernet/realtek/8139cp.c
@@ -1151,7 +1151,7 @@ static void cp_clean_rings (struct cp_private *cp)
desc = cp->rx_ring + i;
dma_unmap_single(&cp->pdev->dev,le64_to_cpu(desc->addr),
cp->rx_buf_sz, PCI_DMA_FROMDEVICE);
- dev_kfree_skb(cp->rx_skb[i]);
+ dev_kfree_skb_any(cp->rx_skb[i]);
}
}
@@ -1164,7 +1164,7 @@ static void cp_clean_rings (struct cp_private *cp)
le32_to_cpu(desc->opts1) & 0xffff,
PCI_DMA_TODEVICE);
if (le32_to_cpu(desc->opts1) & LastFrag)
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
cp->dev->stats.tx_dropped++;
}
}
--
2.4.3
--
David Woodhouse Open Source Technology Centre
David.Woodhouse@...el.com Intel Corporation
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