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From: mpa@pengutronix.de (Markus Pargmann)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 0/9] gpiolib: Add GPIO name support
Date: Fri, 31 Jul 2015 12:42:51 +0200	[thread overview]
Message-ID: <20150731104251.GC1994@pengutronix.de> (raw)
In-Reply-To: <20150731094928.GQ28535@localhost>

On Fri, Jul 31, 2015 at 11:49:28AM +0200, Johan Hovold wrote:
> On Thu, Jul 30, 2015 at 05:13:37PM -0700, Arun Bharadwaj wrote:
> 
> > 2) Some times I get a kernel dump when I try to unexport the gpio or even
> > when I try to read the "name" file. This is not very repeatable and seems
> > to happen at random. I haven't had the time to look into this in more
> > detail yet, but here's the dump FWIW: http://pastebin.com/xq9cpCQE
> 
> This is probably because of patch 8/9 erroneously taking the sysfs_lock
> in gpio_name_show.

Arun, thank you for testing. I will send a fixed series at the beginning
of next week.

Best regards,

Markus

-- 
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  reply	other threads:[~2015-07-31 10:42 UTC|newest]

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-17  9:32 [PATCH 0/9] gpiolib: Add GPIO name support Markus Pargmann
2015-07-17  9:32 ` [PATCH 1/9] gpiolib: Fix possible use of wrong name Markus Pargmann
2015-07-28  9:03   ` Johan Hovold
2015-07-29  6:46     ` Markus Pargmann
2015-07-17  9:32 ` [PATCH 2/9] gpiolib-of: Rename gpio_hog functions to be generic Markus Pargmann
2015-07-17  9:32 ` [PATCH 3/9] gpio: Allow hogged gpios to be requested Markus Pargmann
2015-07-17 20:27   ` Uwe Kleine-König
2015-07-19 14:01     ` Markus Pargmann
2015-07-20  6:32       ` Uwe Kleine-König
2015-07-20  7:51         ` Markus Pargmann
2015-07-28  9:17       ` Johan Hovold
2015-07-29  6:52         ` Markus Pargmann
2015-08-10  9:20         ` Linus Walleij
2015-07-17  9:32 ` [PATCH 4/9] gpio: Add 'name' to the gpio descriptor struct Markus Pargmann
2015-07-28  9:24   ` Johan Hovold
2015-07-17  9:32 ` [PATCH 5/9] gpiolib: Implement gpio_name_to_desc() Markus Pargmann
2015-07-17  9:32 ` [PATCH 6/9] gpiolib-of: Reuse 'line-name' from DT as gpio descriptor name Markus Pargmann
2015-07-28  9:31   ` Johan Hovold
2015-07-29  6:52     ` Markus Pargmann
2015-07-17  9:32 ` [PATCH 7/9] gpiolib-sysfs: Add gpio name parsing for sysfs export Markus Pargmann
2015-07-28  9:50   ` Johan Hovold
2015-07-29  6:57     ` Markus Pargmann
2015-07-31  8:44       ` Johan Hovold
2015-07-17  9:32 ` [PATCH 8/9] gpiolib-sysfs: Show gpio-name in /sys/class/gpio/gpio*/name Markus Pargmann
2015-07-28  9:53   ` Johan Hovold
2015-07-29  7:02     ` Markus Pargmann
2015-07-17  9:32 ` [PATCH 9/9] gpiolib: Add gpio name information to /sys/kernel/debug/gpio Markus Pargmann
2015-07-28  9:58   ` Johan Hovold
2015-07-29  7:08     ` Markus Pargmann
2015-07-31  8:54       ` Johan Hovold
2015-07-31 10:41         ` Markus Pargmann
2015-07-31 10:45           ` Johan Hovold
2015-07-31 10:49         ` Lucas Stach
2015-07-17 20:05 ` [PATCH 0/9] gpiolib: Add GPIO name support Linus Walleij
2015-07-21  9:00   ` Alexandre Courbot
2015-07-21  9:54     ` Uwe Kleine-König
2015-07-21 10:10       ` Markus Pargmann
     [not found]         ` <CAGmoSHt0Kg-cxe3U6uV40=ttmFbDruRcJZNxtmSZ=gmZQN5fTw@mail.gmail.com>
2015-07-31  9:49           ` Johan Hovold
2015-07-31 10:42             ` Markus Pargmann [this message]
2015-07-28 14:16   ` Johan Hovold
2015-07-29  9:23     ` Linus Walleij
2015-07-31  9:40       ` Johan Hovold

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