Re: [PATCH v1 0/3] Tegra GPIO: Minor code clean up

Linus Walleij
2020-01-06T22:59:17Z

On Sun, Dec 15, 2019 at 7:31 PM Dmitry Osipenko <digetx@gmail.com> wrote:

> I was investigating why CPU hangs during of GPIO driver suspend and in
> the end it turned out that it is a Broadcom WiFi driver problem because
> it keeps OOB wake-interrupt enabled while WLAN interface is DOWN and this
> may cause a bit weird CPU hang on writing to INT_ENB register during of
> GPIO driver suspend. Meanwhile I also noticed that a few things could be
> improved in the driver, that's what this small series addresses.
>
> Dmitry Osipenko (3):
> gpio: tegra: Use generic readl_relaxed/writel_relaxed accessors
> gpio: tegra: Properly handle irq_set_irq_wake() error
> gpio: tegra: Use NOIRQ phase for suspend/resume

All three patches applied with Thierry's review/test tag.

Yours,
Linus Walleij