From: Pavel Machek <pavel@ucw.cz>
To: Sebastian Reichel <sre@kernel.org>,
linux-pm@vger.kernel.org,
kernel list <linux-kernel@vger.kernel.org>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
linux-omap@vger.kernel.org, tony@atomide.com,
nekit1000@gmail.com, mpartap@gmx.net, merlijn@wizzup.org
Subject: cpcap-charger: generate events for userspace
Date: Thu, 27 Dec 2018 20:52:21 +0100 [thread overview]
Message-ID: <20181227195221.GA11920@amd> (raw)
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The driver doesn't generate uevents on charger connect/disconnect.
This leads to UPower not detecting when AC is on or off... and that is
bad.
Reported by Arthur D. on github (
https://github.com/maemo-leste/bugtracker/issues/206 ), thanks to
Merlijn Wajer for suggesting a fix.
Cc: stable@kernel.org
Signed-off-by: Pavel Machek <pavel@ucw.cz>
diff --git a/drivers/power/supply/cpcap-charger.c b/drivers/power/supply/cpcap-charger.c
index 9e8ff5c..7d8b4d5 100644
--- a/drivers/power/supply/cpcap-charger.c
+++ b/drivers/power/supply/cpcap-charger.c
@@ -576,6 +576,7 @@ static void cpcap_usb_detect(struct work_struct *work)
goto out_err;
}
+ power_supply_changed(ddata->usb);
return;
out_err:
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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WARNING: multiple messages have this Message-ID (diff)
From: Pavel Machek <pavel@ucw.cz>
To: Sebastian Reichel <sre@kernel.org>,
linux-pm@vger.kernel.org,
kernel list <linux-kernel@vger.kernel.org>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
linux-omap@vger.kernel.org, tony@atomide.com,
nekit1000@gmail.com, mpartap@gmx.net, merlijn@wizzup.org
Subject: cpcap-charger: generate events for userspace
Date: Thu, 27 Dec 2018 20:52:21 +0100 [thread overview]
Message-ID: <20181227195221.GA11920@amd> (raw)
[-- Attachment #1.1: Type: text/plain, Size: 887 bytes --]
The driver doesn't generate uevents on charger connect/disconnect.
This leads to UPower not detecting when AC is on or off... and that is
bad.
Reported by Arthur D. on github (
https://github.com/maemo-leste/bugtracker/issues/206 ), thanks to
Merlijn Wajer for suggesting a fix.
Cc: stable@kernel.org
Signed-off-by: Pavel Machek <pavel@ucw.cz>
diff --git a/drivers/power/supply/cpcap-charger.c b/drivers/power/supply/cpcap-charger.c
index 9e8ff5c..7d8b4d5 100644
--- a/drivers/power/supply/cpcap-charger.c
+++ b/drivers/power/supply/cpcap-charger.c
@@ -576,6 +576,7 @@ static void cpcap_usb_detect(struct work_struct *work)
goto out_err;
}
+ power_supply_changed(ddata->usb);
return;
out_err:
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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next reply other threads:[~2018-12-27 19:52 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-27 19:52 Pavel Machek [this message]
2018-12-27 19:52 ` cpcap-charger: generate events for userspace Pavel Machek
2018-12-28 20:08 ` Tony Lindgren
2018-12-28 20:08 ` Tony Lindgren
2019-01-20 21:41 ` Sebastian Reichel
2019-01-20 21:41 ` Sebastian Reichel
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