netdev - Re: [PATCH net-next] net: netdev_pick_tx: use get_xps

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Date:	Sat, 18 May 2013 10:48:23 +0530
From:	govind <govindarajulu90@...il.com>
To:	Eric Dumazet <eric.dumazet@...il.com>
CC:	davem@...emloft.net, xiyou.wangcong@...il.com,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next] net: netdev_pick_tx: use get_xps_q if xps map
 is set

>On 05/18/2013 03:33 AM, Eric Dumazet wrote:
> On Sat, 2013-05-18 at 01:20 +0530, govind wrote:
>
>> I see. In ixgbe_select_queue we use __netdev_pick_tx only if packet is not
>> FCOE & FIP.
>>
>> If you see
>> bnx2x_select_queue in drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c, line 1832
>> and mlx4_en_select_queue in drivers/net/ethernet/mellanox/mlx4/en_tx.c, line 547.
>> we cannot have xps working with these drivers.
>>
>> This needs to be fixed by replacing __skb_tx_hash with __netdev_pick_tx. Am i
>> correct?
>
> Yes, this seems better.

thanks eric, i will send patch soon.

//govind
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