From: Andrew Lunn <andrew@lunn.ch>
To: Jisheng Zhang <jszhang@kernel.org>
Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
Jose Abreu <joabreu@synopsys.com>,
"David S . Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] net: stmmac: don't stop RXC during LPI
Date: Sun, 23 Jan 2022 18:39:26 +0100 [thread overview]
Message-ID: <Ye2SznI2rNKAUDIq@lunn.ch> (raw)
In-Reply-To: <Ye19bHxcQ5Plx0v9@xhacker>
> I think this is a common issue because the MAC needs phy's RXC for RX
> logic. But it's better to let other stmmac users verify. The issue
> can easily be reproduced on platforms with PHY_POLL external phy.
What is the relevance of PHY polling here? Are you saying if the PHY
is using interrupts you do not see this issue?
Andrew
next prev parent reply other threads:[~2022-01-23 17:39 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-23 14:12 [PATCH] net: stmmac: don't stop RXC during LPI Jisheng Zhang
2022-01-23 15:52 ` Andrew Lunn
2022-01-23 16:08 ` Jisheng Zhang
2022-01-23 16:09 ` Jisheng Zhang
2022-01-23 18:29 ` Florian Fainelli
2022-01-24 6:25 ` Joakim Zhang
2022-01-23 17:39 ` Andrew Lunn [this message]
2022-01-26 12:55 ` Jisheng Zhang
2022-01-26 13:27 ` Russell King (Oracle)
2022-01-26 3:40 ` Jakub Kicinski
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