From: David Miller <davem@davemloft.net>
To: hayeswang@realtek.com
Cc: netdev@vger.kernel.org, nic_swsd@realtek.com,
linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
Subject: Re: [PATCH net] r8152: return -EBUSY for runtime suspend
Date: Fri, 17 Oct 2014 23:46:53 -0400 (EDT) [thread overview]
Message-ID: <20141017.234653.505926640053533707.davem@davemloft.net> (raw)
In-Reply-To: <1394712342-15778-65-Taiwan-albertk@realtek.com>
From: Hayes Wang <hayeswang@realtek.com>
Date: Fri, 17 Oct 2014 16:55:08 +0800
> Remove calling cancel_delayed_work_sync() for runtime suspend,
> because it would cause dead lock. Instead, return -EBUSY to
> avoid the device enters suspending if the net is running and
> the delayed work is pending or running. The delayed work would
> try to wake up the device later, so the suspending is not
> necessary.
>
> Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Applied.
next prev parent reply other threads:[~2014-10-18 3:46 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-17 5:55 [PATCH net] r8152: use cancel_delayed_work for runtime suspend Hayes Wang
2014-10-17 7:42 ` Bjørn Mork
2014-10-17 8:55 ` [PATCH net] r8152: return -EBUSY " Hayes Wang
2014-10-18 3:46 ` David Miller [this message]
[not found] ` <1394712342-15778-64-Taiwan-albertk-Rasf1IRRPZFBDgjK7y7TUQ@public.gmane.org>
2014-10-18 19:48 ` [PATCH net] r8152: use cancel_delayed_work " Oliver Neukum
[not found] ` <1413661699.19391.2.camel-AfvqVibwNMkMNNZnWhT/Jw@public.gmane.org>
2014-10-20 2:19 ` Hayes Wang
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20141017.234653.505926640053533707.davem@davemloft.net \
--to=davem@davemloft.net \
--cc=hayeswang@realtek.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-usb@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=nic_swsd@realtek.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).