Re: [PATCH 0/4] gpio: hierarchical IRQ improvements

[Linus Walleij <linus.walleij@xxxxxxxxxx>]

On Mon, Jul 8, 2019 at 1:01 PM Brian Masney <masneyb@xxxxxxxxxxxxx> wrote:

> This builds on top of Linus Walleij's existing patches that adds
> hierarchical IRQ support to the GPIO core [1] so that Qualcomm's
> spmi-gpio and ssbi-gpio can be converted to use these new helpers.
>
> Linus: Feel free to squash these into your existing patches if you'd
> like to use any of this code. Just give me some kind of mention in the
> commit description.
>
> [1] https://lore.kernel.org/linux-gpio/20190624132531.6184-1-linus.walleij@xxxxxxxxxx/
>
> Brian Masney (4):
>   gpio: introduce gpiochip_populate_parent_fwspec_{two,four}cell
>     functions
>   gpio: allow customizing hierarchical IRQ chips
>   gpio: use handler in gpio_irq_chip instead of handle_bad_irq
>   qcom: spmi-gpio: convert to hierarchical IRQ helpers in gpio core

I solved things like this:

- I kept patches 1 & 4 as-is
- I squashed patches 2 and 3 into the main patch with minor modifications.
- I added Co-developed-by: for your contributions

Now I need to address Masahiro's comments on top and let's see if the
result looks acceptable!

Yours,
Linus Walleij