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
next prev parent reply other threads:[~2025-01-27 18:08 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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