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From: Pavel Machek <pavel@ucw.cz>
To: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Cc: linux-leds@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
	Richard Purdie <rpurdie@rpsys.net>,
	Jacek Anaszewski <j.anaszewski@samsung.com>,
	Kumar Gala <galak@codeaurora.org>,
	Ian Campbell <ijc+devicetree@hellion.org.uk>,
	Mark Rutland <mark.rutland@arm.com>,
	Pawel Moll <pawel.moll@arm.com>, Rob Herring <robh+dt@kernel.org>
Subject: Re: [PATCH v3 0/3] Extend the LED panic trigger
Date: Fri, 29 Apr 2016 00:22:19 +0200	[thread overview]
Message-ID: <20160428222219.GA2155@amd> (raw)
In-Reply-To: <1461881020-13964-1-git-send-email-ezequiel@vanguardiasur.com.ar>

On Thu 2016-04-28 19:03:37, Ezequiel Garcia wrote:
> As per commit 916fe619951f ("leds: trigger: Introduce a kernel
> panic LED trigger"), the kernel now supports a new LED trigger
> to hook on the panic blink.
> 
> However, the only way of using this is to dedicate a LED device,
> making it rather useless.
> 
> To overcome this limitation, the present series introduces the
> capability to switch the LED trigger of certain LED devices upon
> a kernel panic (using the panic notifier).
> 
> The decision of which LEDs should be switched to the panic trigger
> is left to each LED device driver. As an example, a devicetree
> boolean property is introduced and used in the leds-gpio driver.
> 
> The big change in this v3 is that I've moved the panic trigger
> switching away from the core code and it's now part of
> ledtrig-panic.c. Pavel, Jacek: How does it look?

Seems better now. Thanks for doing that.

For the series:

Acked-by: Pavel Machek <pavel@ucw.cz>
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

  parent reply	other threads:[~2016-04-28 22:22 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-04-28 22:03 [PATCH v3 0/3] Extend the LED panic trigger Ezequiel Garcia
2016-04-28 22:03 ` [PATCH v3 1/3] leds: triggers: Allow to switch the trigger to "panic" on a kernel panic Ezequiel Garcia
2016-04-29  7:20   ` Jacek Anaszewski
     [not found]     ` <57230B26.9010300-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2016-05-06  9:03       ` Jacek Anaszewski
2016-05-06 13:05         ` Ezequiel Garcia
2016-04-28 22:03 ` [PATCH v3 2/3] devicetree: leds: Introduce "panic-indicator" optional property Ezequiel Garcia
2016-04-28 22:03 ` [PATCH v3 3/3] leds: gpio: Support the "panic-indicator" firmware property Ezequiel Garcia
2016-05-03 16:53   ` Rob Herring
2016-04-28 22:22 ` Pavel Machek [this message]
     [not found] ` <1461881020-13964-1-git-send-email-ezequiel-30ULvvUtt6G51wMPkGsGjgyUoB5FGQPZ@public.gmane.org>
2016-04-29 18:57   ` [PATCH v3 0/3] Extend the LED panic trigger Matthias Brugger

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