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Open Source and information security mailing list archives
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Date: Fri, 4 Jan 2019 16:57:38 +0100 From: Andrew Lunn <andrew@...n.ch> To: Marek Vasut <marex@...x.de> Cc: netdev@...r.kernel.org, "David S . Miller" <davem@...emloft.net>, Nisar Sayed <Nisar.Sayed@...rochip.com>, Woojung Huh <Woojung.Huh@...rochip.com>, Florian Fainelli <f.fainelli@...il.com>, linux-usb@...r.kernel.org Subject: Re: [PATCH 10/19] usbnet: smsc95xx: Replace smsc95xx_mdio_read() with phy_read() > I wonder, if I use the phylib functions instead of the ad-hoc ones in > the MAC driver, is there still a problem with synchronization ? You would need to look deep into phylib. When does it reset the PHY? Configure auto-neg, setup interrupts, etc? It looks like both are going to do this, so i expect they are going to mess each other up. Andrew
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