On Mon, Jan 11, 2016 at 10:55:00AM -0800, Tony Lindgren wrote:
* Guenter Roeck [off-list ref] [160111 09:51]:
quoted
Hi,
I see 6 out of 24 arm qemu tests failing in next-20160111. Bisect points
to commit 989561de9b51 ("PM / Domains: add setter for dev.pm_domain").
Failures are silent - there is no output on the console.
Affected tests are
arm:beagle:multi_v7_defconfig:omap3-beagle
arm:beaglexm:multi_v7_defconfig:omap3-beagle-xm
arm:overo:multi_v7_defconfig:omap3-overo-tobi
arm:beagle:omap2plus_defconfig:omap3-beagle
arm:beaglexm:omap2plus_defconfig:omap3-beagle-xm
arm:overo:omap2plus_defconfig:omap3-overo-tobi
For details please see the 'next' column at http://server.roeck-us.net:8010/builders.
Reverting the offending commit fixes the problems.
Please let me know if there is anything I can do to help tracking down the problem.
The following fixes the booting, but I wonder if it's a
Yes, it does.
Tested-by: Guenter Roeck <linux@roeck-us.net>
proper fix?
That I don't know.
Guenter
quoted hunk ↗ jump to hunk
--- a/drivers/base/power/common.c
+++ b/drivers/base/power/common.c
@@ -145,9 +145,10 @@ void dev_pm_domain_set(struct device *dev, struct dev_pm_domain *pd)
{
if (dev->pm_domain == pd)
return;
-
- WARN(device_is_bound(dev),
- "PM domains can only be changed for unbound devices\n");
+ if (device_is_registered(dev)) {
+ WARN(device_is_bound(dev),
+ "PM domains can only be changed for unbound devices\n");
+ }
dev->pm_domain = pd;
device_pm_check_callbacks(dev);
}