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From: "Bjørn Mork" <bjorn@mork.no>
To: "Rafał Miłecki" <zajec5@gmail.com>
Cc: "Richard Purdie" <rpurdie@rpsys.net>,
	"Jacek Anaszewski" <j.anaszewski@samsung.com>,
	"Felipe Balbi" <balbi@kernel.org>,
	"Greg KH" <gregkh@linuxfoundation.org>,
	"Peter Chen" <hzpeterchen@gmail.com>,
	linux-usb@vger.kernel.org, "Rafał Miłecki" <rafal@milecki.pl>,
	"Jonathan Corbet" <corbet@lwn.net>,
	"Ezequiel Garcia" <ezequiel@vanguardiasur.com.ar>,
	"Stephan Linz" <linz@li-pro.net>,
	"Matthias Brugger" <mbrugger@suse.com>,
	"Boris Brezillon" <boris.brezillon@free-electrons.com>,
	"Geert Uytterhoeven" <geert@linux-m68k.org>,
	linux-doc@vger.kernel.org (open list:DOCUMENTATION),
	linux-kernel@vger.kernel.org (open list),
	linux-leds@vger.kernel.org (open list:LED SUBSYSTEM)
Subject: Re: [PATCH RFC V3.5] leds: trigger: Introduce an USB port trigger
Date: Wed, 24 Aug 2016 20:48:02 +0200	[thread overview]
Message-ID: <87zio2ypel.fsf@miraculix.mork.no> (raw)
In-Reply-To: <20160824175345.7033-1-zajec5@gmail.com> (=?utf-8?Q?=22Rafa?= =?utf-8?Q?=C5=82_Mi=C5=82ecki=22's?= message of "Wed, 24 Aug 2016 19:52:56 +0200")

Rafał Miłecki <zajec5@gmail.com> writes:

> The last big missing thing is Documentation update (this is why I'm
> sending RFC). Greg pointed out we should have some entries in
> Documentation/ABI, but it seems none of triggers have it.

There's a lot missing, but there is at least one exception:
The "inverted" attribute of the  gpio and backlight triggers is
documented as part of Documentation/ABI/testing/sysfs-class-led

> Any idea why is that?

Manual enforcement fails from time to time? The requirement was less
strict in the early days of sysfs? Does it matter?

> Do we need to change it? Or is it required for new code only?

The lack of ABI docs is a bug. Don't add new code with known bugs. Old
code should be fixed, but there is no immediate *need* to fix it.


Bjørn

  reply	other threads:[~2016-08-24 19:09 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-08-23 22:03 [PATCH V3] leds: trigger: Introduce an USB port trigger Rafał Miłecki
2016-08-24  9:21 ` Greg KH
2016-08-24  9:26   ` Rafał Miłecki
2016-08-24 21:04     ` Greg KH
2016-08-24  9:22 ` Greg KH
2016-08-24  9:29   ` Rafał Miłecki
2016-08-24 21:04     ` Greg KH
2016-08-25  5:14       ` Rafał Miłecki
2016-08-25 12:53         ` Greg KH
2016-08-25 18:39           ` Bjørn Mork
2016-08-25 20:55             ` Greg KH
2016-08-24 10:49 ` Matthias Brugger
2016-08-24 11:02   ` Rafał Miłecki
2016-08-24 11:27     ` Matthias Brugger
2016-08-24 17:52 ` [PATCH RFC V3.5] " Rafał Miłecki
2016-08-24 18:48   ` Bjørn Mork [this message]
2016-08-24 20:42     ` Rafał Miłecki
2016-08-25  8:03   ` Jacek Anaszewski
2016-08-25  8:27     ` Matthias Brugger
2016-08-25  8:29     ` Rafał Miłecki
2016-08-25  9:04       ` Jacek Anaszewski
2016-08-25 14:30         ` Alan Stern
2016-08-25 18:48           ` Jacek Anaszewski
2016-08-25 19:35             ` Alan Stern
2016-08-25 20:08               ` Alan Stern
2016-08-26 15:58             ` Rafał Miłecki
2016-08-29  7:41               ` Jacek Anaszewski
2016-08-29  8:05                 ` Pavel Machek
2016-08-29  8:21                   ` Rafał Miłecki
2016-08-29  8:41                     ` Pavel Machek
2016-08-29  9:01                       ` Rafał Miłecki
2016-08-26 19:50             ` Pavel Machek
2016-08-29  8:29               ` Jacek Anaszewski
2016-08-26 19:48         ` Pavel Machek
2016-08-25  8:32     ` Rafał Miłecki

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