netdev - Re: [BUG?] ixgbe: only num_online_cpus() of the tx queues are enabled

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Message-ID: <1394394115.20149.117.camel@edumazet-glaptop2.roam.corp.google.com>
Date:	Sun, 09 Mar 2014 12:41:55 -0700
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Ming Chen <v.mingchen@...il.com>
Cc:	John Fastabend <john.r.fastabend@...el.com>,
	netdev@...r.kernel.org, Erez Zadok <ezk@....cs.sunysb.edu>,
	Dean Hildebrand <dhildeb@...ibm.com>,
	Geoff Kuenning <geoff@...hmc.edu>
Subject: Re: [BUG?] ixgbe: only num_online_cpus() of the tx queues are
 enabled

On Sun, 2014-03-09 at 15:22 -0400, Ming Chen wrote:
> Hi Eric and John,
> 
> I could not get the command working:
> 
> #ethtool -l p3p1
> Channel parameters for p3p1:
> Pre-set maximums:
> RX:             0
> TX:             0
> Other:          1
> Combined:       63
> Current hardware settings:
> RX:             0
> TX:             0
> Other:          1
> Combined:       6
> 
> #ethtool -L p3p1 rx 1 tx 1
> Cannot set device channel parameters: Invalid argument
> 
> #ethtool -L p3p1 rx 1 tx 1 other 1
> other unmodified, ignoring
> Cannot set device channel parameters: Invalid argument

You could try

ethtool -L p3p1 combined 1



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