From: Yauhen Kharuzhy <jekhor@gmail.com>
To: linux-pm@lists.linux-foundation.org
Subject: uevent before resume completion
Date: Mon, 22 Sep 2008 17:19:59 +0300 [thread overview]
Message-ID: <20080922141959.GA7976@jeknote.loshitsa1.net> (raw)
Hi.
We have an ARM board which does wakeup on USB cable connection to
it. In our power supply driver "USB connect" interrupt handler calls
power_supply_changed() which cause generation of uevent (in
power_supply_changed_work() ). But usermodehelper_disabled
still equals to 1 because resume process is not finished yet and
userspace helper is not executed.
How to fix this behaviour without breaking other kernel parts? We
definitely need to invoke userspace helper on USB cable insertion. Yes,
we can generate event after some time with timer but I think that a more
elegant solution can be found.
Please, CC: answers to me.
--
Yauhen Kharuzhy jekhor _at_ gmail.com
JID: jek@jabber.ru
A: No
Q: Should I quote below my post?
next reply other threads:[~2008-09-22 14:19 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-22 14:19 Yauhen Kharuzhy [this message]
2008-10-05 9:49 ` uevent before resume completion Pavel Machek
2008-10-05 22:06 ` Nigel Cunningham
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