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From: Yanteng Si <si.yanteng@linux.dev>
To: Qunqin Zhao <zhaoqunqin@loongson.cn>,
	kuba@kernel.org, andrew+netdev@lunn.ch, davem@davemloft.net,
	edumazet@google.com, pabeni@redhat.com
Cc: chenhuacai@kernel.org, fancer.lancer@gmail.com,
	netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
	stable@vger.kernel.org, Huacai Chen <chenhuacai@loongson.cn>
Subject: Re: [PATCH net V3] net: stmmac: dwmac-loongson: Add fix_soc_reset() callback
Date: Thu, 20 Feb 2025 09:28:38 +0800	[thread overview]
Message-ID: <25782504-2d3c-4666-b72d-343371fe037c@linux.dev> (raw)
In-Reply-To: <20250219020701.15139-1-zhaoqunqin@loongson.cn>


在 2/19/25 10:07 AM, Qunqin Zhao 写道:
> Loongson's DWMAC device may take nearly two seconds to complete DMA reset,
> however, the default waiting time for reset is 200 milliseconds.
> Therefore, the following error message may appear:
>
> [14.427169] dwmac-loongson-pci 0000:00:03.2: Failed to reset the dma
>
> Fixes: 803fc61df261 ("net: stmmac: dwmac-loongson: Add Loongson Multi-channels GMAC support")
> Cc: stable@vger.kernel.org
> Signed-off-by: Qunqin Zhao <zhaoqunqin@loongson.cn>
> Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>

Acked-by: Yanteng Si <si.yanteng@linux.dev>


Thanks,

Yanteng

> ---
> v3: Added "Cc: stable@vger.kernel.org" tag.
>      Added error message to commit message.
>
> v2: Added comments. Changed callback name to loongson_dwmac_fix_reset.
>
>   .../net/ethernet/stmicro/stmmac/dwmac-loongson.c   | 14 ++++++++++++++
>   1 file changed, 14 insertions(+)

  parent reply	other threads:[~2025-02-20  1:28 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-02-19  2:07 [PATCH net V3] net: stmmac: dwmac-loongson: Add fix_soc_reset() callback Qunqin Zhao
2025-02-19 23:31 ` Jacob Keller
2025-02-20  1:28 ` Yanteng Si [this message]
2025-02-21  2:17 ` patchwork-bot+netdevbpf

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