Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1393608

Re: [PATCH v3 3/3] leds: gpio: Support the "panic-indicator" firmware property

From Rob Herring <robh@kernel.org>
Newsgroups linux.kernel
Subject Re: [PATCH v3 3/3] leds: gpio: Support the "panic-indicator" firmware property
Date 2016-05-03 19:00 +0200
Message-ID <ruLPY-38b-15@gated-at.bofh.it> (permalink)
References <rt2ie-3cJ-15@gated-at.bofh.it> <rt2ie-3cJ-13@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw


On Thu, Apr 28, 2016 at 07:03:40PM -0300, Ezequiel Garcia wrote:
> Calling a GPIO LEDs is quite likely to work even if the kernel
> has paniced, so they are ideal to blink in this situation.
> This commit adds support for the new "panic-indicator"
> firmware property, allowing to mark a given LED to blink on
> a kernel panic.
> 
> Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
> ---
>  Documentation/devicetree/bindings/leds/leds-gpio.txt | 2 ++

Acked-by: Rob Herring <robh@kernel.org>

>  drivers/leds/leds-gpio.c                             | 4 ++++
>  include/linux/leds.h                                 | 1 +
>  3 files changed, 7 insertions(+)

Back to linux.kernel | Previous | NextPrevious in thread | Find similar | Unroll thread


Thread

[PATCH v3 3/3] leds: gpio: Support the "panic-indicator" firmware property Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> - 2016-04-29 00:10 +0200
  Re: [PATCH v3 3/3] leds: gpio: Support the "panic-indicator"  firmware property Rob Herring <robh@kernel.org> - 2016-05-03 19:00 +0200

csiph-web