public inbox for linux-arm-kernel@lists.infradead.org
 help / color / mirror / Atom feed
From: viresh.kumar@linaro.org (Viresh Kumar)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V4 03/12] drivers: Add boot constraints core
Date: Wed, 13 Dec 2017 15:29:57 +0530	[thread overview]
Message-ID: <20171213095957.GA3322@vireshk-i7> (raw)
In-Reply-To: <20171213094205.GB13194@kroah.com>

On 13-12-17, 10:42, Greg Kroah-Hartman wrote:
> On Sun, Oct 29, 2017 at 07:18:51PM +0530, Viresh Kumar wrote:
> > +	/*
> > +	 * Remove boot constraints for both successful and unsuccessful probe(),
> > +	 * except for the case where EPROBE_DEFER is returned by probe().
> > +	 */
> > +	if (ret != -EPROBE_DEFER)
> > +		dev_boot_constraints_remove(dev);
> 
> This feels odd, but ok, I trust you :)

I did this because it may not be right to keep the boot constraints up for a
device that failed to probe. For example, a LCD screen may continue wasting
power if its device failed to probe. At least I would like to see a real case
where we don't want to remove the constraints here on probe failure.

> > +/* Forward declarations of constraint specific callbacks */
> > +#endif /* _CORE_H */
> 
> What is this comment at the end of the file for?

Perhaps this should be moved to a later patch.

Ack for every other comment you gave.

-- 
viresh

  reply	other threads:[~2017-12-13  9:59 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-10-29 13:48 [PATCH V4 00/12] drivers: Boot Constraints core Viresh Kumar
2017-10-29 13:48 ` [PATCH V4 01/12] of: platform: Add of_find_amba_device_by_node() Viresh Kumar
2017-10-29 13:48 ` [PATCH V4 02/12] of: platform: Make of_platform_bus_create() global Viresh Kumar
2017-10-29 13:48 ` [PATCH V4 03/12] drivers: Add boot constraints core Viresh Kumar
2017-12-13  9:42   ` Greg Kroah-Hartman
2017-12-13  9:59     ` Viresh Kumar [this message]
2017-12-13  9:42   ` Greg Kroah-Hartman
2017-12-13 10:00     ` Viresh Kumar
2017-10-29 13:48 ` [PATCH V4 04/12] boot_constraint: Add support for supply constraints Viresh Kumar
2017-12-13  9:48   ` Greg Kroah-Hartman
2017-10-29 13:48 ` [PATCH V4 05/12] boot_constraint: Add support for clk constraints Viresh Kumar
2017-12-13  9:48   ` Greg Kroah-Hartman
2017-10-29 13:48 ` [PATCH V4 06/12] boot_constraint: Add support for PM constraints Viresh Kumar
2017-12-13  9:48   ` Greg Kroah-Hartman
2017-10-29 13:48 ` [PATCH V4 07/12] boot_constraint: Add debugfs support Viresh Kumar
2017-10-29 15:09   ` Randy Dunlap
2017-10-30  3:37     ` Viresh Kumar
2017-10-30  3:43       ` Randy Dunlap
2017-12-13  9:50   ` Greg Kroah-Hartman
2017-10-29 13:48 ` [PATCH V4 08/12] boot_constraint: Manage deferrable constraints Viresh Kumar
2017-10-31 16:20   ` Rob Herring
2017-11-01  2:29     ` Viresh Kumar
2017-12-13  9:53   ` Greg Kroah-Hartman
2017-12-13 10:27     ` Viresh Kumar
2017-12-13 10:33       ` Russell King - ARM Linux
2017-12-13 14:39         ` Viresh Kumar
2017-10-29 13:48 ` [PATCH V4 09/12] boot_constraint: Add earlycon helper Viresh Kumar
2017-12-13  9:44   ` Greg Kroah-Hartman
2017-12-14  5:22     ` Viresh Kumar
2017-10-29 13:48 ` [PATCH V4 10/12] boot_constraint: Add support for Hisilicon platforms Viresh Kumar
2017-12-13  9:47   ` Greg Kroah-Hartman
2017-12-13 10:13     ` Viresh Kumar
2017-10-29 13:48 ` [PATCH V4 11/12] boot_constraint: Add support for IMX platform Viresh Kumar
2017-11-03  8:58   ` Sascha Hauer
2017-10-29 13:49 ` [PATCH V4 12/12] boot_constraint: Add Qualcomm display controller constraints Viresh Kumar
2017-10-30 22:07 ` [PATCH V4 00/12] drivers: Boot Constraints core Rob Herring
2017-10-31 10:01   ` Viresh Kumar
2017-11-28  4:18 ` Viresh Kumar
2017-12-13  9:55   ` Greg Kroah-Hartman
2017-12-13 10:27     ` Viresh Kumar

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=20171213095957.GA3322@vireshk-i7 \
    --to=viresh.kumar@linaro.org \
    --cc=linux-arm-kernel@lists.infradead.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