On Sun, Dec 15, 2019 at 7:31 PM Dmitry Osipenko <digetx@xxxxxxxxx> 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
