netdev - Re: [PATCH net-next] ixgbe: flush when in xmit_more mode and under descriptor pressure

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Date:	Tue, 26 Aug 2014 18:21:20 +0200
From:	Daniel Borkmann <dborkman@...hat.com>
To:	Alexander Duyck <alexander.h.duyck@...el.com>
CC:	davem@...emloft.net, netdev@...r.kernel.org
Subject: Re: [PATCH net-next] ixgbe: flush when in xmit_more mode and under
 descriptor pressure

On 08/26/2014 06:01 PM, Alexander Duyck wrote:
...
> My thought is to just fold ixgbe_maybe_stop_tx into the if statement.
>
> So it shoudl be:
>   if (!skb->smit_more || ixgbe_maybe_stop_tx(tx_ring, DESC_NEEDED))

Right, that's better; I was just thinking about the DMA error case,
but in that case we release resources back anyway.
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