Re: [PATCH 2/3] [v3] pinctrl: qcom: disable GPIO groups with no pins

[Linus Walleij <linus.walleij@xxxxxxxxxx>]

On Thu, Jul 27, 2017 at 8:19 PM, Timur Tabi <timur@xxxxxxxxxxxxxx> wrote:

> To support sparse GPIO maps, pinctrl-msm client drivers can specify
> that a given GPIO has a pin count of zero.  These GPIOs will be
> considered "hidden".  Any attempt to claim the GPIO will fail, and they
> will not be listed in debugfs.
>
> During a kexec shutdown, machine_kexec_mask_interrupts() will attempt
> to disable all IRQs, even those that aren't enabled.  This includes
> GPIOs that are unavailable (npins == 0), so add a check to the irq mask
> and unmask functions.
>
> Signed-off-by: Timur Tabi <timur@xxxxxxxxxxxxxx>

I'm waiting for Björn's review of the two remaining patches.

Yours,
Linus Walleij
--
To unsubscribe from this list: send the line "unsubscribe linux-gpio" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html