linux-kernel - Re: [PATCH net V3] net: stmmac: dwmac-loongson: Add fix_soc

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Message-ID: <568d5755-6ac4-4834-8362-65c04e6c7cd9@intel.com>
Date: Wed, 19 Feb 2025 15:31:52 -0800
From: Jacob Keller <jacob.e.keller@...el.com>
To: Qunqin Zhao <zhaoqunqin@...ngson.cn>, <kuba@...nel.org>,
	<andrew+netdev@...n.ch>, <davem@...emloft.net>, <edumazet@...gle.com>,
	<pabeni@...hat.com>
CC: <chenhuacai@...nel.org>, <si.yanteng@...ux.dev>,
	<fancer.lancer@...il.com>, <netdev@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, <stable@...r.kernel.org>, Huacai Chen
	<chenhuacai@...ngson.cn>
Subject: Re: [PATCH net V3] net: stmmac: dwmac-loongson: Add fix_soc_reset()
 callback



On 2/18/2025 6:07 PM, Qunqin Zhao wrote:
> 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@...r.kernel.org
> Signed-off-by: Qunqin Zhao <zhaoqunqin@...ngson.cn>
> Reviewed-by: Huacai Chen <chenhuacai@...ngson.cn>
> ---

Reviewed-by: Jacob Keller <jacob.e.keller@...el.com>