Hi all.
Sorry for replying to my own post. I rediffed the patch to make it a -p1
patch as described by DaveM in another (netdev) thread. Also CC'd lkml.
lkml'ers, please CC replies to me, since I'm not subscribed.
Michael Renzmann wrote:
> It may happen that the e1000 driver returns from e1000_xmit_frame()
> while still holding the tx_lock spinlock. This is at least true for the
> version that comes with kernel 2.4.31. The problem doesn't exist in
> 2.6.11.12.
>
> The attached patch applies to vanilla 2.4.31. I couldn't test the patch
> myself (no e1000 available), but it's a trivial patch and thus it's
> expected to work without problems.
>
> Signed-off-by: Michael Renzmann <[email protected]>
--- a/drivers/net/e1000/e1000_main.c 2005-04-04 03:42:19.000000000 +0200
+++ b/drivers/net/e1000/e1000_main.c 2005-06-13 21:39:58.000000000 +0200
@@ -1955,8 +1955,8 @@
if(unlikely(e1000_82547_fifo_workaround(adapter, skb))) {
netif_stop_queue(netdev);
mod_timer(&adapter->tx_fifo_stall_timer, jiffies);
- return 1;
spin_unlock_irqrestore(&adapter->tx_lock, flags);
+ return 1;
}
}
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