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

[Alexander Stein <alexander.stein@xxxxxxxxxxxxxxxxxxxxx>]

On Monday 30 January 2017 13:51:49, Mika Westerberg wrote:
> On Mon, Jan 30, 2017 at 12:35:28PM +0100, Alexander Stein 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>
> 
> Acked-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
> 
> Should probably go to stable as well.

Sure, but I don't know which stable kernels this should go in.

Best regards,
Alexander

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