From: Thierry Reding <thierry.reding@gmail.com>
To: Prathamesh Shete <pshete@nvidia.com>
Cc: linus.walleij@linaro.org, bgolaszewski@baylibre.com,
jonathanh@nvidia.com, linux-gpio@vger.kernel.org,
linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org,
smangipudi@nvidia.com, kyarlagadda@nvidia.com,
Manish Bhardwaj <mbhardwaj@nvidia.com>
Subject: Re: [PATCH v3] gpio: tegra186: Check GPIO pin permission before access.
Date: Fri, 7 Oct 2022 12:25:14 +0200 [thread overview]
Message-ID: <Yz/+ijx/QbUMzqHV@orome> (raw)
In-Reply-To: <20221007055936.5446-1-pshete@nvidia.com>
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On Fri, Oct 07, 2022 at 11:29:36AM +0530, Prathamesh Shete wrote:
> This change checks if we have the necessary permission to
> access the GPIO. For devices that have support for virtualisation
> we need to check both the TEGRA186_GPIO_VM_REG and the
> TEGRA186_GPIO_SCR_REG registers. For device that do not have
> virtualisation support for GPIOs we only need to check the
> TEGRA186_GPIO_SCR_REG register.
>
> Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
> Signed-off-by: Prathamesh Shete <pshete@nvidia.com>
> ---
> drivers/gpio/gpio-tegra186.c | 78 ++++++++++++++++++++++++++++++++++++
> 1 file changed, 78 insertions(+)
I like it, thanks!
Acked-by: Thierry Reding <treding@nvidia.com>
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next prev parent reply other threads:[~2022-10-07 10:25 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-14 12:21 [PATCH] gpio: tegra186: Check GPIO pin permission before access Prathamesh Shete
2022-09-14 13:22 ` Thierry Reding
2022-10-04 7:48 ` [PATCH v2] " Prathamesh Shete
2022-10-06 11:05 ` Thierry Reding
2022-10-07 5:59 ` [PATCH v3] " Prathamesh Shete
2022-10-07 10:25 ` Thierry Reding [this message]
2022-10-17 9:31 ` Linus Walleij
2023-05-23 6:22 ` Jon Hunter
2023-05-23 9:17 ` Bartosz Golaszewski
2023-05-23 13:42 ` Jon Hunter
2023-05-23 16:32 ` andy.shevchenko
2023-05-23 16:43 ` andy.shevchenko
2023-05-24 10:50 ` [PATCH v4] " Prathamesh Shete
2023-05-26 12:29 ` Bartosz Golaszewski
2022-09-14 13:43 ` [PATCH] " Linus Walleij
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