From: Vincent Donnefort <vdonnefort@gmail.com>
To: hughd@google.com, cooloney@gmail.com
Cc: linux-leds@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-wireless@vger.kernel.org,
Vincent Donnefort <vdonnefort@gmail.com>
Subject: [PATCH] leds: make led_blink_set IRQ safe
Date: Tue, 19 Aug 2014 14:58:20 +0200 [thread overview]
Message-ID: <1408453101-30290-1-git-send-email-vdonnefort@gmail.com> (raw)
In-Reply-To: <alpine.LSU.2.11.1408161946450.1064@eggly.anvils>
Hugh,
Here's a patch which must fix your problem. It allows to call led_blink_set()
from on IRQ handler by adding a work to take care of the scheduling function
cancel_delayed_work_sync().
Regards,
Vincent.
Vincent Donnefort (1):
leds: make led_blink_set IRQ safe
drivers/leds/led-class.c | 19 +++++++++++++++++++
drivers/leds/led-core.c | 16 +---------------
include/linux/leds.h | 1 +
3 files changed, 21 insertions(+), 15 deletions(-)
--
1.9.1
next prev parent reply other threads:[~2014-08-19 12:58 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-17 3:27 3.17-rc1: leds blink workqueue causes sleeping BUGs Hugh Dickins
2014-08-19 12:58 ` Vincent Donnefort [this message]
2014-08-19 12:58 ` [PATCH] leds: make led_blink_set IRQ safe Vincent Donnefort
2014-08-20 1:51 ` Hugh Dickins
2014-08-23 0:21 ` Bryan Wu
2014-08-23 17:24 ` Tejun Heo
2014-08-25 8:50 ` Vincent Donnefort
2014-08-19 17:06 ` 3.17-rc1: leds blink workqueue causes sleeping BUGs Valdis.Kletnieks
2014-08-25 21:13 ` Sabrina Dubroca
2014-08-25 21:23 ` Samuel Thibault
2014-08-25 21:37 ` Samuel Thibault
2014-08-25 22:00 ` Hugh Dickins
2014-08-25 23:34 ` Samuel Thibault
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