From: Chris Brandt <chris.brandt@xxxxxxxxxxx>
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@xxxxxxxxxxx>
> Acked-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>
Applied and queued up for -stable, thanks.
