From: Linus Walleij <linus.walleij@linaro.org>
To: Dmitry Osipenko <digetx@gmail.com>
Cc: Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
Bartosz Golaszewski <bgolaszewski@baylibre.com>,
"open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>,
linux-tegra@vger.kernel.org, devel@driverdev.osuosl.org,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v1 0/3] Tegra GPIO: Minor code clean up
Date: Mon, 6 Jan 2020 23:59:01 +0100 [thread overview]
Message-ID: <CACRpkdYAKS50-CNmE0nRNQanFxKejoHrwxho3fZXROoLZUb4+Q@mail.gmail.com> (raw)
In-Reply-To: <20191215183047.9414-1-digetx@gmail.com>
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
WARNING: multiple messages have this Message-ID (diff)
From: Linus Walleij <linus.walleij@linaro.org>
To: Dmitry Osipenko <digetx@gmail.com>
Cc: devel@driverdev.osuosl.org,
"open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Jonathan Hunter <jonathanh@nvidia.com>,
Bartosz Golaszewski <bgolaszewski@baylibre.com>,
Thierry Reding <thierry.reding@gmail.com>,
linux-tegra@vger.kernel.org
Subject: Re: [PATCH v1 0/3] Tegra GPIO: Minor code clean up
Date: Mon, 6 Jan 2020 23:59:01 +0100 [thread overview]
Message-ID: <CACRpkdYAKS50-CNmE0nRNQanFxKejoHrwxho3fZXROoLZUb4+Q@mail.gmail.com> (raw)
In-Reply-To: <20191215183047.9414-1-digetx@gmail.com>
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
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next prev parent reply other threads:[~2020-01-06 22:59 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-15 18:30 [PATCH v1 0/3] Tegra GPIO: Minor code clean up Dmitry Osipenko
2019-12-15 18:30 ` Dmitry Osipenko
2019-12-15 18:30 ` [PATCH v1 1/3] gpio: tegra: Use generic readl_relaxed/writel_relaxed accessors Dmitry Osipenko
2019-12-15 18:30 ` Dmitry Osipenko
2019-12-19 11:01 ` Bartosz Golaszewski
2019-12-19 11:01 ` Bartosz Golaszewski
2019-12-19 15:25 ` Dmitry Osipenko
2019-12-19 15:25 ` Dmitry Osipenko
2019-12-19 15:57 ` Ben Dooks
2019-12-19 15:57 ` Ben Dooks
2019-12-19 16:34 ` Dmitry Osipenko
2019-12-19 16:34 ` Dmitry Osipenko
2019-12-15 18:30 ` [PATCH v1 2/3] gpio: tegra: Properly handle irq_set_irq_wake() error Dmitry Osipenko
2019-12-15 18:30 ` Dmitry Osipenko
2019-12-15 18:30 ` [PATCH v1 3/3] gpio: tegra: Use NOIRQ phase for suspend/resume Dmitry Osipenko
2019-12-15 18:30 ` Dmitry Osipenko
2019-12-16 14:45 ` [PATCH v1 0/3] Tegra GPIO: Minor code clean up Dmitry Osipenko
2019-12-16 14:45 ` Dmitry Osipenko
2019-12-19 14:53 ` Thierry Reding
2019-12-19 14:53 ` Thierry Reding
2019-12-19 15:26 ` Dmitry Osipenko
2019-12-19 15:26 ` Dmitry Osipenko
2020-01-06 22:59 ` Linus Walleij [this message]
2020-01-06 22:59 ` Linus Walleij
2020-01-07 8:25 ` Bartosz Golaszewski
2020-01-07 8:25 ` Bartosz Golaszewski
2020-01-07 9:29 ` Linus Walleij
2020-01-07 9:29 ` Linus Walleij
2020-01-07 9:31 ` Bartosz Golaszewski
2020-01-07 9:31 ` Bartosz Golaszewski
2020-01-07 12:38 ` Linus Walleij
2020-01-07 12:38 ` Linus Walleij
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