From: Ben Dooks <ben.dooks@codethink.co.uk>
To: linux-sh@vger.kernel.org
Subject: Re: [PATCH] sh_eth: ensure pm_runtime cannot suspend the device during init
Date: Fri, 14 Mar 2014 19:01:22 +0000 [thread overview]
Message-ID: <53235202.9080409@codethink.co.uk> (raw)
In-Reply-To: <1394823605-31883-1-git-send-email-ben.dooks@codethink.co.uk>
On 14/03/14 19:00, Ben Dooks wrote:
> It seems the pm_rumtime work queue is causing the device to be suspended
> during initialisation, thus the initialisation may not be able to access
> registers properly. Use pm_runtime_get_sync() and pm_runtime_put_sync()
> to ensure that the pm system does not suspend it during the probe() call.
If this work's for Geert then I'll look into updating the header and
sending it to the netdev list.
--
Ben Dooks http://www.codethink.co.uk/
Senior Engineer Codethink - Providing Genius
next prev parent reply other threads:[~2014-03-14 19:01 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-14 19:00 [PATCH] sh_eth: ensure pm_runtime cannot suspend the device during init Ben Dooks
2014-03-14 19:01 ` Ben Dooks [this message]
2014-03-14 19:06 ` Sergei Shtylyov
2014-03-14 19:19 ` Ben Dooks
2014-03-14 21:13 ` Sergei Shtylyov
2014-03-15 11:19 ` Laurent Pinchart
2014-03-17 9:22 ` Geert Uytterhoeven
2014-03-17 9:41 ` Ben Dooks
2014-03-17 11:20 ` Ben Dooks
2014-03-17 11:35 ` Laurent Pinchart
2014-03-17 11:37 ` Ben Dooks
2014-03-17 13:01 ` Sergei Shtylyov
2014-03-17 13:07 ` Ben Dooks
2014-03-17 20:23 ` Laurent Pinchart
2014-03-17 21:30 ` Sergei Shtylyov
2014-03-17 21:34 ` Laurent Pinchart
2014-03-17 22:09 ` Sergei Shtylyov
2014-03-17 11:40 ` Ben Dooks
2014-03-17 11:53 ` Laurent Pinchart
2014-03-17 12:56 ` Ben Dooks
2014-03-17 13:27 ` Laurent Pinchart
2014-03-17 13:36 ` Ben Dooks
2014-03-17 13:38 ` Geert Uytterhoeven
2014-03-17 13:41 ` Laurent Pinchart
2014-03-17 13:43 ` Geert Uytterhoeven
2014-03-17 13:44 ` Ben Dooks
2014-03-17 13:54 ` Laurent Pinchart
2014-03-17 14:01 ` Ben Dooks
2014-03-17 14:02 ` Geert Uytterhoeven
2014-03-17 14:15 ` Sergei Shtylyov
2014-03-18 20:17 ` Sergei Shtylyov
2014-03-18 20:45 ` Laurent Pinchart
2014-03-18 21:48 ` Sergei Shtylyov
2014-03-19 8:19 ` Ben Dooks
2014-03-19 10:17 ` Laurent Pinchart
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