From: Linus Walleij <linus.walleij@linaro.org>
To: Timur Tabi <timur@codeaurora.org>
Cc: Stephen Boyd <sboyd@codeaurora.org>,
Andy Gross <andy.gross@linaro.org>,
David Brown <david.brown@linaro.org>,
anjiandi@codeaurora.org,
Bjorn Andersson <bjorn.andersson@linaro.org>,
"linux-gpio@vger.kernel.org" <linux-gpio@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-arm-msm@vger.kernel.org" <linux-arm-msm@vger.kernel.org>,
"thierry.reding@gmail.com" <thierry.reding@gmail.com>,
Mika Westerberg <mika.westerberg@linux.intel.com>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: Re: [PATCH 0/2] [v5] pinctrl: qcom: add support for sparse GPIOs
Date: Wed, 20 Sep 2017 13:43:38 +0200 [thread overview]
Message-ID: <CACRpkdaUV1Mjh7U9bBAgZA5Zq1oqN0HBT=VH5NkvPnY4gHxDVw@mail.gmail.com> (raw)
In-Reply-To: <1ecdf6ee-5098-15d3-f85e-66b39a6c25f9@codeaurora.org>
On Tue, Sep 19, 2017 at 2:32 PM, Timur Tabi <timur@codeaurora.org> wrote:
> On 9/19/17 3:15 AM, Linus Walleij wrote:
>>
>> Oh we already have that I think, Mika Westerberg and Andy Shevcheno
>> implemented that for anyone using CONFIG_GPIOLIB_IRQCHIP, and
>> this driver does. Timur please check: irq_need_valid_mask, irq_valid_mask
>> usage.
>
> These patches already use irq_valid_mask! But that doesn't block complete
> access to the GPIO.
Aha sorry for my ignorance :(
Doesn't that mean we need something like irq_valid_mask but rather
gpio_valid_mask that just block all usage of certain GPIOs?
Yours,
Linus Walleij
WARNING: multiple messages have this Message-ID (diff)
From: linus.walleij@linaro.org (Linus Walleij)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 0/2] [v5] pinctrl: qcom: add support for sparse GPIOs
Date: Wed, 20 Sep 2017 13:43:38 +0200 [thread overview]
Message-ID: <CACRpkdaUV1Mjh7U9bBAgZA5Zq1oqN0HBT=VH5NkvPnY4gHxDVw@mail.gmail.com> (raw)
In-Reply-To: <1ecdf6ee-5098-15d3-f85e-66b39a6c25f9@codeaurora.org>
On Tue, Sep 19, 2017 at 2:32 PM, Timur Tabi <timur@codeaurora.org> wrote:
> On 9/19/17 3:15 AM, Linus Walleij wrote:
>>
>> Oh we already have that I think, Mika Westerberg and Andy Shevcheno
>> implemented that for anyone using CONFIG_GPIOLIB_IRQCHIP, and
>> this driver does. Timur please check: irq_need_valid_mask, irq_valid_mask
>> usage.
>
> These patches already use irq_valid_mask! But that doesn't block complete
> access to the GPIO.
Aha sorry for my ignorance :(
Doesn't that mean we need something like irq_valid_mask but rather
gpio_valid_mask that just block all usage of certain GPIOs?
Yours,
Linus Walleij
next prev parent reply other threads:[~2017-09-20 11:43 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-07 15:33 [PATCH 0/2] [v5] pinctrl: qcom: add support for sparse GPIOs Timur Tabi
2017-09-07 15:33 ` Timur Tabi
2017-09-07 15:33 ` [PATCH 1/2] [v5] pinctrl: qcom: disable GPIO groups with no pins Timur Tabi
2017-09-07 15:33 ` Timur Tabi
2017-10-02 17:44 ` Bjorn Andersson
2017-10-02 17:44 ` Bjorn Andersson
2017-10-02 20:47 ` Timur Tabi
2017-10-02 20:47 ` Timur Tabi
2017-10-07 11:07 ` Linus Walleij
2017-10-07 11:07 ` Linus Walleij
2017-10-13 23:35 ` Timur Tabi
2017-10-13 23:35 ` Timur Tabi
2017-10-19 22:44 ` Timur Tabi
2017-10-19 22:44 ` Timur Tabi
2017-10-16 8:01 ` Thierry Reding
2017-10-16 8:01 ` Thierry Reding
2017-10-16 13:52 ` Timur Tabi
2017-10-16 13:52 ` Timur Tabi
2017-09-07 15:33 ` [PATCH 2/2] [v3] pinctrl: qcom: qdf2xxx: add support for new ACPI HID QCOM8002 Timur Tabi
2017-09-07 15:33 ` Timur Tabi
2017-09-08 12:50 ` [PATCH 0/2] [v5] pinctrl: qcom: add support for sparse GPIOs Linus Walleij
2017-09-08 12:50 ` Linus Walleij
2017-09-13 17:09 ` Timur Tabi
2017-09-13 17:09 ` Timur Tabi
2017-09-19 7:04 ` Stephen Boyd
2017-09-19 7:04 ` Stephen Boyd
2017-09-19 8:15 ` Linus Walleij
2017-09-19 8:15 ` Linus Walleij
2017-09-19 12:32 ` Timur Tabi
2017-09-19 12:32 ` Timur Tabi
2017-09-20 11:43 ` Linus Walleij [this message]
2017-09-20 11:43 ` Linus Walleij
2017-09-20 13:04 ` Timur Tabi
2017-09-20 13:04 ` Timur Tabi
2017-09-21 12:08 ` Linus Walleij
2017-09-21 12:08 ` Linus Walleij
2017-09-21 12:12 ` Timur Tabi
2017-09-21 12:12 ` Timur Tabi
2017-09-22 13:29 ` Linus Walleij
2017-09-22 13:29 ` Linus Walleij
2017-09-22 13:37 ` Timur Tabi
2017-09-22 13:37 ` Timur Tabi
2017-10-03 22:03 ` Stephen Boyd
2017-10-03 22:03 ` Stephen Boyd
2017-10-03 22:12 ` Timur Tabi
2017-10-03 22:12 ` Timur Tabi
2017-10-04 21:50 ` Stephen Boyd
2017-10-04 21:50 ` Stephen Boyd
2017-10-04 22:41 ` Timur Tabi
2017-10-04 22:41 ` Timur Tabi
2017-10-05 21:30 ` Stephen Boyd
2017-10-05 21:30 ` Stephen Boyd
2017-10-11 7:51 ` Linus Walleij
2017-10-11 7:51 ` Linus Walleij
2017-10-12 7:39 ` Stephen Boyd
2017-10-12 7:39 ` Stephen Boyd
2017-10-14 22:43 ` Linus Walleij
2017-10-14 22:43 ` Linus Walleij
2017-10-16 13:42 ` Timur Tabi
2017-10-16 13:42 ` Timur Tabi
2017-10-13 23:26 ` Timur Tabi
2017-10-13 23:26 ` Timur Tabi
2017-10-15 20:18 ` Thierry Reding
2017-10-15 20:18 ` Thierry Reding
2017-10-15 21:09 ` Timur Tabi
2017-10-15 21:09 ` Timur Tabi
2017-10-02 16:02 ` Timur Tabi
2017-10-02 16:02 ` Timur Tabi
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