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From: Andrew Lunn <andrew@lunn.ch>
To: Florian Fainelli <f.fainelli@gmail.com>
Cc: "Ismail, Mohammad Athari" <mohammad.athari.ismail@intel.com>,
	Heiner Kallweit <hkallweit1@gmail.com>,
	"David S . Miller" <davem@davemloft.net>,
	Russell King <linux@armlinux.org.uk>,
	Jakub Kicinski <kuba@kernel.org>,
	"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH net] net: phy: reconfigure PHY WOL in resume if WOL option still enabled
Date: Fri, 9 Jul 2021 03:30:22 +0200	[thread overview]
Message-ID: <YOemro4DJEBl+h6N@lunn.ch> (raw)
In-Reply-To: <f167de1d-94cc-7465-2e6f-e1e71b66b009@gmail.com>

> Ah yes you are right, we just skip resume in that case. OK let me think
> about it some more.

The point here is, it is an interrupt, from the perspective of the PHY
hardware and its driver. But the interrupt handler is never being
called because the interrupt output from the chip is not causing an
actual interrupt. Fix that, and your problem goes away. Or you need to
add a whole new mechanism that you are using the interrupt hardware in
the PHY some something else than an actual interrupt.

    Andrew


  reply	other threads:[~2021-07-09  1:30 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-08  0:42 mohammad.athari.ismail
2021-07-08  1:23 ` Andrew Lunn
2021-07-08  2:48   ` Florian Fainelli
2021-07-08 10:10     ` Ismail, Mohammad Athari
2021-07-08 16:41       ` Florian Fainelli
2021-07-08 23:20         ` Ismail, Mohammad Athari
2021-07-08 23:22           ` Florian Fainelli
2021-07-09  1:30             ` Andrew Lunn [this message]
2021-07-09  9:57         ` Russell King (Oracle)
2021-07-08 10:02   ` Ismail, Mohammad Athari
2021-07-08 13:11     ` Andrew Lunn
2021-07-08 23:11       ` Ismail, Mohammad Athari

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