Re: [PATCH] gpio: tegra: mask GPIO IRQs during IRQ shutdown

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On Tue, Apr 28, 2020 at 1:26 AM Stephen Warren <swarren@xxxxxxxxxxxxx> wrote:

> From: Stephen Warren <swarren@xxxxxxxxxx>
>
> The driver currently leaves GPIO IRQs unmasked even when the GPIO IRQ
> client has released the GPIO IRQ. This allows the HW to raise IRQs, and
> SW to process them, after shutdown. Fix this by masking the IRQ when it's
> shut down. This is usually taken care of by the irqchip core, but since
> this driver has a custom irq_shutdown implementation, it must do this
> explicitly itself.
>
> Signed-off-by: Stephen Warren <swarren@xxxxxxxxxx>

Patch applied for fixes.

Yours,
Linus Walleij



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