Re: [PATCH v2 1/1] pinctrl: baytrail: Add missing spinlock usage in byt_gpio_irq_handler

[Linus Walleij <linus.walleij@xxxxxxxxxx>]

On Mon, Jan 30, 2017 at 12:35 PM, Alexander Stein
<alexander.stein@xxxxxxxxxxxxxxxxxxxxx> wrote:

> According to VLI64 Intel Atom E3800 Specification Update (#329901)
> concurrent read accesses may result in returning 0xffffffff and write
> accesses may be dropped silently.
> To workaround all accesses must be protected by locks.
>
> Signed-off-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxxxxxxxx>

Patch applied for fixes and tagged for stable with Mika's ACK.

Yours,
Linus Walleij
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