From: Shahab Vahedi <Shahab.Vahedi@synopsys.com>
To: Michael Sit Wei Hong <michael.wei.hong.sit@intel.com>,
Giuseppe Cavallaro <peppe.cavallaro@st.com>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
Jose Abreu <Jose.Abreu@synopsys.com>,
"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>,
Ong Boon Leong <boon.leong.ong@intel.com>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"linux-stm32@st-md-mailman.stormreply.com"
<linux-stm32@st-md-mailman.stormreply.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux@armlinux.org.uk" <linux@armlinux.org.uk>,
"hkallweit1@gmail.com" <hkallweit1@gmail.com>,
"andrew@lunn.ch" <andrew@lunn.ch>,
Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
Shahab Vahedi <Shahab.Vahedi@synopsys.com>,
Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Looi Hong Aun <hong.aun.looi@intel.com>,
Voon Weifeng <weifeng.voon@intel.com>,
Lai Peter Jun Ann <peter.jun.ann.lai@intel.com>,
Zulkifli Muhammad Husaini <muhammad.husaini.zulkifli@intel.com>,
Tan Tee Min <tee.min.tan@intel.com>,
"hock.leong.kweh@intel.com" <hock.leong.kweh@intel.com>,
Vineet Gupta <Vineet.Gupta1@synopsys.com>,
"linux-snps-arc@lists.infradead.org"
<linux-snps-arc@lists.infradead.org>
Subject: Re: [PATCH net 1/1] net: stmmac: check fwnode for phy device before scanning for phy
Date: Wed, 5 Apr 2023 10:07:22 +0000 [thread overview]
Message-ID: <ac972456-3e0b-899f-1d84-ce6f11b87d27@synopsys.com> (raw)
In-Reply-To: <20230405093945.3549491-1-michael.wei.hong.sit@intel.com>
On 4/5/23 11:39, Michael Sit Wei Hong wrote:
> Some DT devices already have phy device configured in the DT/ACPI.
> Current implementation scans for a phy unconditionally even though
> there is a phy listed in the DT/ACPI and already attached.
>
> We should check the fwnode if there is any phy device listed in
> fwnode and decide whether to scan for a phy to attach to.y
>
> Reported-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
> Fixes: fe2cfbc96803 ("net: stmmac: check if MAC needs to attach to a PHY")
> Signed-off-by: Michael Sit Wei Hong <michael.wei.hong.sit@intel.com>
> ---
Works fine on ARC HSDK board.
Tested-by: Shahab Vahedi <shahab@synopsys.com>
--
Shahab
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next parent reply other threads:[~2023-04-05 10:08 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20230405093945.3549491-1-michael.wei.hong.sit@intel.com>
2023-04-05 10:07 ` Shahab Vahedi [this message]
2023-04-05 10:10 ` [PATCH net 1/1] net: stmmac: check fwnode for phy device before scanning for phy Shahab Vahedi
2023-04-05 10:53 ` Marek Szyprowski
2023-04-05 13:03 ` Looi, Hong Aun
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