Re: [PATCH 2/3] mmc: mvsdio: workaround for spurious irqs

[Jason Cooper]

On Fri, Nov 15, 2013 at 03:22:33PM +0100, Sebastian Hesselbarth wrote:
> SDIO controllers found on Marvell Kirkwood SoCs seem to cause a late,
> spurious irq although all interrupts have been disabled. This irq
> doesn't do any harm, neither to HW nor driver. To avoid some
> "unexpected irq" warning later, we workaround above issue by bailing
> out of irq handler early, if we didn't expect any.
> 
> Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@xxxxxxxxx>
> ---
> Cc: Nicolas Pitre <nico@xxxxxxxxxxx>
> Cc: Chris Ball <cjb@xxxxxxxxxx>
> Cc: Thomas Petazzoni <thomas.petazzoni@xxxxxxxxxxxxxxxxxx>
> Cc: Jason Cooper <jason@xxxxxxxxxxxxxx>
> Cc: Andrew Lunn <andrew@xxxxxxx>
> Cc: linux-mmc@xxxxxxxxxxxxxxx
> Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
> Cc: linux-kernel@xxxxxxxxxxxxxxx
> ---
>  drivers/mmc/host/mvsdio.c |   15 +++++++++++++++
>  1 files changed, 15 insertions(+), 0 deletions(-)

Acked-by: Jason Cooper <jason@xxxxxxxxxxxxxx>

thx,

Jason.
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