netdev - Re: net: phylink: dsa: mv88e6xxx: flaky link detection on switch ports with internal PHYs

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Date:   Wed, 30 Jan 2019 20:09:01 +0100
From:   Andrew Lunn <andrew@...n.ch>
To:     John David Anglin <dave.anglin@...l.net>
Cc:     Russell King <linux@....linux.org.uk>,
        Vivien Didelot <vivien.didelot@...oirfairelinux.com>,
        Florian Fainelli <f.fainelli@...il.com>, netdev@...r.kernel.org
Subject: Re: net: phylink: dsa: mv88e6xxx: flaky link detection on switch
 ports with internal PHYs

> In /proc/interrupts, the switch interrupts are shown as edge.  The only
> place that I see where this
> is potentially set is mv88e6xxx_g2_watchdog_setup() where the call to
> request_threaded_irq() passes
> "IRQF_ONESHOT | IRQF_TRIGGER_FALLING".  Does this need to change?

Hi Dave

Device tree determines how the interrupt is configured.  It is the
second part of the interrupts property.

       Andrew