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From: Yanteng Si <si.yanteng@linux.dev>
To: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>,
	Alexandre Torgue <alexandre.torgue@foss.st.com>,
	Jose Abreu <joabreu@synopsys.com>,
	Andrew Lunn <andrew+netdev@lunn.ch>,
	"David S. Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Russell King <linux@armlinux.org.uk>,
	Furong Xu <0x1207@gmail.com>,
	Joao Pinto <Joao.Pinto@synopsys.com>,
	netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH net v4 1/3] net: stmmac: Limit the number of MTL queues to hardware capability
Date: Tue, 28 Jan 2025 02:07:39 +0800	[thread overview]
Message-ID: <4bff9efc-eab6-42a1-a2a6-5d4b3c4dccee@linux.dev> (raw)
In-Reply-To: <20250127013820.2941044-2-hayashi.kunihiko@socionext.com>

在 1/27/25 09:38, Kunihiko Hayashi 写道:
> The number of MTL queues to use is specified by the parameter
> "snps,{tx,rx}-queues-to-use" from stmmac_platform layer.
> 
> However, the maximum numbers of queues are constrained by upper limits
> determined by the capability of each hardware feature. It's appropriate
> to limit the values not to exceed the upper limit values and display
> a warning message.
> 
> This only works if the hardware capability has the upper limit values.
> 
> Fixes: d976a525c371 ("net: stmmac: multiple queues dt configuration")
> Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Reviewed-by: Yanteng Si <si.yanteng@linux.dev>


Thanks,
Yanteng




  reply	other threads:[~2025-01-27 18:10 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-01-27  1:38 [PATCH net v4 0/3] Limit devicetree parameters to hardware capability Kunihiko Hayashi
2025-01-27  1:38 ` [PATCH net v4 1/3] net: stmmac: Limit the number of MTL queues " Kunihiko Hayashi
2025-01-27 18:07   ` Yanteng Si [this message]
2025-01-27  1:38 ` [PATCH net v4 2/3] net: stmmac: Limit FIFO size by " Kunihiko Hayashi
2025-01-27 18:11   ` Yanteng Si
2025-01-27  1:38 ` [PATCH net v4 3/3] net: stmmac: Specify hardware capability value when FIFO size isn't specified Kunihiko Hayashi
2025-01-27 18:24   ` Yanteng Si
2025-01-31  9:46   ` Steven Price
2025-01-31 14:15     ` Andrew Lunn
2025-01-31 14:33       ` Steven Price
2025-01-31 14:47         ` Andrew Lunn
2025-01-31 15:03           ` Steven Price
2025-01-31 15:29             ` Andrew Lunn
2025-01-31 15:54               ` Steven Price
2025-01-31 16:07                 ` Andrew Lunn
2025-02-01 12:10                 ` Xi Ruoyao
2025-02-01 21:03                 ` Andrew Lunn
2025-02-01 19:14   ` Guenter Roeck
2025-02-01 19:21     ` Andrew Lunn
2025-02-01 20:25       ` Guenter Roeck
2025-02-01 20:35     ` Russell King (Oracle)
2025-02-01 22:02       ` Guenter Roeck
2025-02-03  2:45       ` Kunihiko Hayashi
2025-02-03  9:23         ` Russell King (Oracle)
2025-02-03 11:32           ` Kunihiko Hayashi
2025-02-03 11:55             ` Kunihiko Hayashi
2025-01-28 12:20 ` [PATCH net v4 0/3] Limit devicetree parameters to hardware capability patchwork-bot+netdevbpf

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