linux-kernel - Re: [PATCH] net: stmmac: dwmac-qcom-ethqos: Configure host DMA width

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Message-ID: <5044135d-5a99-4ea3-add5-08954f7a7809@lunn.ch>
Date: Wed, 29 May 2024 22:04:01 +0200
From: Andrew Lunn <andrew@...n.ch>
To: Sagar Cheluvegowda <quic_scheluve@...cinc.com>
Cc: Vinod Koul <vkoul@...nel.org>,
	Alexandre Torgue <alexandre.torgue@...s.st.com>,
	Jose Abreu <joabreu@...opsys.com>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Maxime Coquelin <mcoquelin.stm32@...il.com>,
	Jochen Henneberg <jh@...neberg-systemdesign.com>,
	linux-arm-msm@...r.kernel.org, netdev@...r.kernel.org,
	linux-stm32@...md-mailman.stormreply.com,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] net: stmmac: dwmac-qcom-ethqos: Configure host DMA width

On Wed, May 29, 2024 at 11:39:04AM -0700, Sagar Cheluvegowda wrote:
> Fixes: 070246e4674b ("net: stmmac: Fix for mismatched host/device DMA address width")
> Signed-off-by: Sagar Cheluvegowda <quic_scheluve@...cinc.com>

You need some sort of description in the commit message. How would i
know i hit this bug? What do i see as a user? You want to give a hint
to people looking at patches to know if they need this fix or
not. Also, you need to make it clear why this patch meets the stable
rules.

> ---
> Change-Id: Ifdf3490c6f0dd55afc062974c05acce42d5fb6a7

And what does this mean, in the context of mainline?

    Andrew

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