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SubjectRe: [PATCH 2/3] mmc: mvsdio: workaround for spurious irqs
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@gmail.com>
> ---
> Cc: Nicolas Pitre <nico@fluxnic.net>
> Cc: Chris Ball <cjb@laptop.org>
> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
> Cc: Jason Cooper <jason@lakedaemon.net>
> Cc: Andrew Lunn <andrew@lunn.ch>
> Cc: linux-mmc@vger.kernel.org
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: linux-kernel@vger.kernel.org
> ---
> drivers/mmc/host/mvsdio.c | 15 +++++++++++++++
> 1 files changed, 15 insertions(+), 0 deletions(-)

Acked-by: Jason Cooper <jason@lakedaemon.net>

thx,

Jason.


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