netdev - Re: [PATCH v3] sh_eth: remove unchecked interrupts for RZ/A1

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Message-Id: <20161202.135539.2038699670508120973.davem@davemloft.net>
Date:   Fri, 02 Dec 2016 13:55:39 -0500 (EST)
From:   David Miller <davem@...emloft.net>
To:     chris.brandt@...esas.com
Cc:     sergei.shtylyov@...entembedded.com, horms+renesas@...ge.net.au,
        geert+renesas@...der.be, netdev@...r.kernel.org,
        linux-renesas-soc@...r.kernel.org
Subject: Re: [PATCH v3] sh_eth: remove unchecked interrupts for RZ/A1

From: Chris Brandt <chris.brandt@...esas.com>
Date: Thu,  1 Dec 2016 13:32:14 -0500

> When streaming a lot of data and the RZ/A1 can't keep up, some status bits
> will get set that are not being checked or cleared which cause the
> following messages and the Ethernet driver to stop working. This
> patch fixes that issue.
> 
> irq 21: nobody cared (try booting with the "irqpoll" option)
> handlers:
> [<c036b71c>] sh_eth_interrupt
> Disabling IRQ #21
> 
> Fixes: db893473d313a4ad ("sh_eth: Add support for r7s72100")
> Signed-off-by: Chris Brandt <chris.brandt@...esas.com>
> Acked-by: Sergei Shtylyov <sergei.shtylyov@...entembedded.com>

Applied and queued up for -stable, thanks.