linux-kernel - Re: [PATCH] net: mvneta: Fix the case where the last poll did not process all rx

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Date:   Mon, 16 Mar 2020 15:07:06 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     jszhang3@...l.ustc.edu.cn
Cc:     thomas.petazzoni@...tlin.com, gregory.clement@...tlin.com,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] net: mvneta: Fix the case where the last poll did not
 process all rx

From: Jisheng Zhang <jszhang3@...l.ustc.edu.cn>
Date: Mon, 16 Mar 2020 22:56:36 +0800

> From: Jisheng Zhang <Jisheng.Zhang@...aptics.com>
> 
> For the case where the last mvneta_poll did not process all
> RX packets, we need to xor the pp->cause_rx_tx or port->cause_rx_tx
> before claculating the rx_queue.
> 
> Fixes: 2dcf75e2793c ("net: mvneta: Associate RX queues with each CPU")
> Signed-off-by: Jisheng Zhang <Jisheng.Zhang@...aptics.com>

Applied and queued up for -stable, thanks.