linux-kernel - Re: [PATCH net-next 00/19] net: phy: add support for shared interrupts (part 1)

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Message-ID: <20201031145101.ehxb2boekevppu3d@skbuf>
Date:   Sat, 31 Oct 2020 16:51:01 +0200
From:   Ioana Ciornei <ciorneiioana@...il.com>
To:     Andrew Lunn <andrew@...n.ch>
Cc:     Heiner Kallweit <hkallweit1@...il.com>,
        Ioana Ciornei <ciorneiioana@...il.com>,
        Russell King <linux@...linux.org.uk>,
        Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Ioana Ciornei <ioana.ciornei@....com>,
        Alexandru Ardelean <alexandru.ardelean@...log.com>,
        Andre Edich <andre.edich@...rochip.com>,
        Antoine Tenart <atenart@...nel.org>,
        Baruch Siach <baruch@...s.co.il>,
        Christophe Leroy <christophe.leroy@....fr>,
        Dan Murphy <dmurphy@...com>,
        Divya Koppera <Divya.Koppera@...rochip.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Hauke Mehrtens <hauke@...ke-m.de>,
        Jerome Brunet <jbrunet@...libre.com>,
        Kavya Sree Kotagiri <kavyasree.kotagiri@...rochip.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Marco Felsch <m.felsch@...gutronix.de>,
        Marek Vasut <marex@...x.de>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        Mathias Kresin <dev@...sin.me>,
        Maxim Kochetkov <fido_max@...ox.ru>,
        Michael Walle <michael@...le.cc>,
        Neil Armstrong <narmstrong@...libre.com>,
        Nisar Sayed <Nisar.Sayed@...rochip.com>,
        Oleksij Rempel <o.rempel@...gutronix.de>,
        Philippe Schenker <philippe.schenker@...adex.com>,
        Willy Liu <willy.liu@...ltek.com>,
        Yuiko Oshino <yuiko.oshino@...rochip.com>
Subject: Re: [PATCH net-next 00/19] net: phy: add support for shared
 interrupts (part 1)

On Sat, Oct 31, 2020 at 03:32:15PM +0100, Andrew Lunn wrote:
> > Sure, I just wanted to add the comment before others simply copy and
> > paste this (pseudo) code. And in patch 9 (aquantia) and 18 (realtek)
> > it is used as is. And IIRC at least the Aquantia PHY doesn't mask
> > the interrupt status.
> 
> And that is were we are going to have issues with this patch set, and
> need review by individual PHY driver maintainers, or a good look at
> the datasheet.
> 

Yep, I already started to comb through all the drivers and their
datasheets so that I can only check for the interrupts that the driver
enables.

Ioana