From: Jesse Brandeburg <jesse.brandeburg@intel•com>
To: Song Yoong Siang <yoong.siang.song@intel•com>
Cc: Giuseppe Cavallaro <peppe.cavallaro@st•com>,
Alexandre Torgue <alexandre.torgue@st•com>,
Jose Abreu <joabreu@synopsys•com>,
"David S . Miller" <davem@davemloft•net>,
Jakub Kicinski <kuba@kernel•org>,
"Maxime Coquelin" <mcoquelin.stm32@gmail•com>,
<netdev@vger•kernel.org>,
<linux-stm32@st-md-mailman•stormreply.com>,
<linux-arm-kernel@lists•infradead.org>,
<linux-kernel@vger•kernel.org>,
"Ong Boon Leong" <boon.leong.ong@intel•com>,
Voon Wei Feng <weifeng.voon@intel•com>,
Wong Vee Khee <vee.khee.wong@intel•com>,
Gomes Vinicius <vinicius.gomes@intel•com>
Subject: Re: [PATCH net 1/1] net: stmmac: set TxQ mode back to DCB after disabling CBS
Date: Thu, 4 Feb 2021 17:08:48 -0800 [thread overview]
Message-ID: <20210204170848.00000aff@intel.com> (raw)
In-Reply-To: <1612447396-20351-1-git-send-email-yoong.siang.song@intel.com>
Song Yoong Siang wrote:
> From: Mohammad Athari Bin Ismail <mohammad.athari.ismail@intel•com>
>
> When disable CBS, mode_to_use parameter is not updated even the operation
> mode of Tx Queue is changed to Data Centre Bridging (DCB). Therefore,
> when tc_setup_cbs() function is called to re-enable CBS, the operation
> mode of Tx Queue remains at DCB, which causing CBS fails to work.
>
> This patch updates the value of mode_to_use parameter to MTL_QUEUE_DCB
> after operation mode of Tx Queue is changed to DCB in stmmac_dma_qmode()
> callback function.
>
> Fixes: 1f705bc61aee ("net: stmmac: Add support for CBS QDISC")
> Suggested-by: Gomes, Vinicius <vinicius.gomes@intel•com>
> Signed-off-by: Mohammad Athari Bin Ismail <mohammad.athari.ismail@intel•com>
> Signed-off-by: Song, Yoong Siang <yoong.siang.song@intel•com>
Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel•com>
next prev parent reply other threads:[~2021-02-05 1:09 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-04 14:03 [PATCH net 1/1] net: stmmac: set TxQ mode back to DCB after disabling CBS Song Yoong Siang
2021-02-05 1:08 ` Jesse Brandeburg [this message]
2021-02-05 22:38 ` Vinicius Costa Gomes
2021-02-06 4:10 ` patchwork-bot+netdevbpf
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