From 8a37ea50e7acf8db6821ba094ca41384e7d8c70c Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Thu, 5 Dec 2013 02:01:55 +0100 Subject: [PATCH] PNP: fix restoring devices after hibernation On returning from hibernation 'restore' callback is called, not 'resume'. Fix it. Fixes: eaf140b60ec9 (PNP: convert PNP driver bus legacy pm_ops to dev_pm_ops) Signed-off-by: Dmitry Torokhov Cc: 3.12+ # 3.12+ Signed-off-by: Rafael J. Wysocki --- drivers/pnp/driver.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/drivers/pnp/driver.c b/drivers/pnp/driver.c index 6936e0acedcd..f748cc8cbb03 100644 --- a/drivers/pnp/driver.c +++ b/drivers/pnp/driver.c @@ -197,6 +197,11 @@ static int pnp_bus_freeze(struct device *dev) return __pnp_bus_suspend(dev, PMSG_FREEZE); } +static int pnp_bus_poweroff(struct device *dev) +{ + return __pnp_bus_suspend(dev, PMSG_HIBERNATE); +} + static int pnp_bus_resume(struct device *dev) { struct pnp_dev *pnp_dev = to_pnp_dev(dev); @@ -234,9 +239,14 @@ static int pnp_bus_resume(struct device *dev) } static const struct dev_pm_ops pnp_bus_dev_pm_ops = { + /* Suspend callbacks */ .suspend = pnp_bus_suspend, - .freeze = pnp_bus_freeze, .resume = pnp_bus_resume, + /* Hibernate callbacks */ + .freeze = pnp_bus_freeze, + .thaw = pnp_bus_resume, + .poweroff = pnp_bus_poweroff, + .restore = pnp_bus_resume, }; struct bus_type pnp_bus_type = {