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Date:	Mon, 25 Aug 2014 21:50:11 -0700 (PDT)
From:	David Miller <>
Subject: Re: [PATCH 1/2] net: Remove ndo_xmit_flush netdev operation, use
 signalling instead.

From: Tom Herbert <>
Date: Mon, 25 Aug 2014 20:42:59 -0700

> I would suggest the flush should be done if !skb->xmit_more or queue
> is being stopped. So maybe pull this code into it's own function e.g.
> igb_flush(tx_ring). Then do:
> if (igb_maybe_stop_tx(tx_ring, DESC_NEEDED) || !skb->more)
>    igb_flush(tx_ring);

Agreed, and we will need to sort this out in all cases before we start
actually doing real deferral by setting skb->xmit_more.
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