linux-gpio.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Stephen Boyd <sboyd@codeaurora.org>
To: Timur Tabi <timur@codeaurora.org>
Cc: linux-arm-msm@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org,
	Linus Walleij <linus.walleij@linaro.org>,
	Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	Mika Westerberg <mika.westerberg@linux.intel.com>,
	thierry.reding@gmail.com, david.brown@linaro.org,
	andy.gross@linaro.org,
	Bjorn Andersson <bjorn.andersson@linaro.org>
Subject: Re: [PATCH 3/4] [v6] pinctrl: qcom: disable GPIO groups with no pins
Date: Fri, 17 Nov 2017 09:46:17 -0800	[thread overview]
Message-ID: <20171117174617.GA29777@codeaurora.org> (raw)
In-Reply-To: <dff45d26-e9df-6a4f-00a9-7d9ec5cbdf49@codeaurora.org>

On 11/16, Timur Tabi wrote:
> On 11/16/17 8:43 PM, Stephen Boyd wrote:
> >>Most access to unavailable GPIOs can be blocked via the gpio_chip.request
> >>function.  The one exception is when gpiochip_add_data() scans all of
> 
> >If patch 1 is applied is this statement still true?
> 
> Nope.
> 

Ok. So what's the point of this patch then? Put another way, is
there some path that doesn't request the gpio still even with
patch 1 applied?

-- 
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project

  reply	other threads:[~2017-11-17 17:46 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-11-07 23:07 [PATCH 0/4] [v7] pinctrl: qcom: add support for sparse GPIOs Timur Tabi
2017-11-07 23:07 ` [PATCH 1/4] [v2] Revert "gpio: set up initial state from .get_direction()" Timur Tabi
2017-11-07 23:07 ` [PATCH 2/4] gpiolib: add bitmask for valid GPIO lines Timur Tabi
     [not found]   ` <b2b5374b-17a6-e068-ef8b-edc90d34c352@codeaurora.org>
2017-11-15  6:28     ` Fwd: " Varadarajan Narayanan
2017-11-15 11:38       ` Andy Shevchenko
2017-11-15 15:15         ` Timur Tabi
2017-12-01 11:38   ` Archit Taneja
2017-12-01 17:16     ` Timur Tabi
2017-11-07 23:07 ` [PATCH 3/4] [v6] pinctrl: qcom: disable GPIO groups with no pins Timur Tabi
2017-11-17  2:43   ` Stephen Boyd
2017-11-17  2:58     ` Timur Tabi
2017-11-17 17:46       ` Stephen Boyd [this message]
2017-11-17 17:49         ` Timur Tabi
2017-11-17 21:42           ` Stephen Boyd
2017-11-17 21:44             ` Timur Tabi
2017-11-07 23:07 ` [PATCH 4/4] [v3] pinctrl: qcom: qdf2xxx: add support for new ACPI HID QCOM8002 Timur Tabi
     [not found]   ` <133cd447-c5c8-2b3e-1ae2-484307d5e39d@codeaurora.org>
2017-11-15  6:47     ` Fwd: " Varadarajan Narayanan
2017-11-15 15:14       ` Timur Tabi
2017-11-13 19:19 ` [PATCH 0/4] [v7] pinctrl: qcom: add support for sparse GPIOs Timur Tabi
2017-11-13 21:49   ` Linus Walleij
2017-11-13 21:53     ` Timur Tabi
2017-11-14 10:03       ` Linus Walleij
2017-11-15 15:06         ` Timur Tabi
  -- strict thread matches above, loose matches on Subject: below --
2017-10-30 20:49 [PATCH 0/4] [v6] " Timur Tabi
2017-10-30 20:50 ` [PATCH 3/4] [v6] pinctrl: qcom: disable GPIO groups with no pins Timur Tabi

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20171117174617.GA29777@codeaurora.org \
    --to=sboyd@codeaurora.org \
    --cc=andriy.shevchenko@linux.intel.com \
    --cc=andy.gross@linaro.org \
    --cc=bjorn.andersson@linaro.org \
    --cc=david.brown@linaro.org \
    --cc=linus.walleij@linaro.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=linux-gpio@vger.kernel.org \
    --cc=mika.westerberg@linux.intel.com \
    --cc=thierry.reding@gmail.com \
    --cc=timur@codeaurora.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).