netdev - Re: Packet loss when txqueuelen is zero

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Message-ID: <1404107363.15139.29.camel@edumazet-glaptop2.roam.corp.google.com>
Date:	Sun, 29 Jun 2014 22:49:23 -0700
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Stefan Wahren <info@...egoodbye.de>
Cc:	netdev@...r.kernel.org, arnd@...db.de
Subject: Re: Packet loss when txqueuelen is zero

On Sun, 2014-06-29 at 15:51 +0200, Stefan Wahren wrote:

> But fq_codel requires BQL in the QCA7000 network driver. Right?

Not at all. 10 skb in TX ring is very small, BQL wont really help in
this case.

BQL is good for NIC with TSO support, mostly.



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