Rafael J. Wysocki 34da25dd21 UPSTAREM: PM: runtime: Update device status before letting suppliers suspend ... Because the PM-runtime status of the device is not updated in __rpm_callback(), attempts to suspend the suppliers of the given device triggered by rpm_put_suppliers() called by it may fail. Fix this by making __rpm_callback() update the device's status to RPM_SUSPENDED before calling rpm_put_suppliers() if the current status of the device is RPM_SUSPENDING and the callback just invoked by it has returned 0 (success). While at it, modify the code in __rpm_callback() to always check the device's PM-runtime status under its PM lock. Change-Id: I801d91afcace8fb70fa92b447d8641cd0cd2b0cc Link: https://lore.kernel.org/linux-pm/CAPDyKFqm06KDw_p8WXsM4dijDbho4bb6T4k50UqqvR1_COsp8g@mail.gmail.com/ Fixes: 21d5c57b37 ("PM / runtime: Use device links") Reported-by: Elaine Zhang <zhangqing@rock-chips.com> Diagnosed-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Tested-by: Elaine Zhang <zhangiqng@rock-chips.com> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Cc: 4.10+ <stable@vger.kernel.org> # 4.10+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> (cherry picked from commit 44cc89f764) Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>		2021-03-09 20:35:02 +08:00
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firmware_loader	This is the 4.19.116 stable release	2020-04-18 13:33:51 +02:00
memory_group_manager	Add memory_group_manager introduced by Bifrost DDK r20p0-01rel0	2019-10-15 10:10:21 +08:00
power	UPSTAREM: PM: runtime: Update device status before letting suppliers suspend	2021-03-09 20:35:02 +08:00
regmap	This is the 4.19.168 stable release	2021-01-17 15:40:58 +01:00
test
arch_topology.c
attribute_container.c
base.h	Merge tag 'ASB-2020-12-05_4.19-stable' of https://android.googlesource.com/kernel/common	2020-12-29 16:10:48 +08:00
bus.c	UPSTREAM: driver core: Probe devices asynchronously instead of the driver	2020-03-23 10:28:09 +08:00
cacheinfo.c	drivers: base: cacheinfo: Ensure cpu hotplug work is done before Intel RDT	2019-07-21 09:03:03 +02:00
class.c
component.c	component: Silence bind error on -EPROBE_DEFER	2020-05-27 17:37:33 +02:00
container.c
core.c	Merge tag 'ASB-2021-02-05_4.19-stable' of https://android.googlesource.com/kernel/common	2021-02-26 15:30:04 +08:00
cpu.c	This is the 4.19.128 stable release	2020-06-11 09:16:29 +02:00
dd.c	Merge tag 'ASB-2020-12-05_4.19-stable' of https://android.googlesource.com/kernel/common	2020-12-29 16:10:48 +08:00
devcon.c
devcoredump.c
devres.c
devtmpfs.c
driver.c
firmware.c
hypervisor.c
init.c
isa.c
Kconfig	cma: decrease CMA_ALIGNMENT lower limit to 0	2020-12-08 20:40:46 +08:00
Makefile	Add memory_group_manager introduced by Bifrost DDK r20p0-01rel0	2019-10-15 10:10:21 +08:00
map.c
memory.c	mm/memory_hotplug: fix try_offline_node()	2020-01-29 16:43:27 +01:00
module.c
node.c	This is the 4.19.150 stable release	2020-10-07 08:45:35 +02:00
pinctrl.c
platform-msi.c
platform.c	Merge tag 'ASB-2020-09-05_4.19-stable' of https://android.googlesource.com/kernel/common	2020-09-24 17:59:50 +08:00
property.c
soc.c	ANDROID: GKI: drivers: base: soc: export symbols for socinfo	2020-04-10 18:15:14 -07:00
syscore.c
topology.c
transport_class.c