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msm-4.14/drivers/acpi
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Thomas Schlichter c7e8bdf587 cpuidle: ACPI: do not overwrite name and description of C0 
Fix a bug that leads to showing the name and description of C-state C0
as "<null>" in sysfs after the ACPI C-states changed (e.g. after AC->DC
or DC->AC
transition).

The function poll_idle_init() in drivers/cpuidle/driver.c initializes the
state 0 during cpuidle_register_driver(), so we better do not overwrite it
again with '\0' during acpi_processor_cst_has_changed().

Signed-off-by: Thomas Schlichter <thomas.schlichter@web.de>
Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Cc: 3.13+ <stable@vger.kernel.org> # 3.13+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2015-04-03 13:18:25 +02:00
..
acpica
kernel.h: remove ancient __FUNCTION__ hack
2015-02-12 18:54:13 -08:00
apei
When checking addresses in APEI action entries for validity, allow
2015-01-15 11:30:57 +01:00
pmic
ACPI / PMIC: Use common LPAT table handling functions
2015-01-29 21:02:11 +08:00
ac.c
Revert "ACPI / AC: Remove AC's proc directory."
2014-07-07 01:13:46 +02:00
acpi_apd.c
ACPI: add AMD ACPI2Platform device support for x86 system
2015-02-06 15:42:16 +01:00
acpi_cmos_rtc.c
ACPI / RTC: Fix CMOS RTC opregion handler accesses to wrong addresses
2014-09-08 15:38:41 +02:00
acpi_extlog.c
ACPI and power management updates for 3.17-rc1
2014-08-06 20:34:19 -07:00
acpi_ipmi.c
ACPI / IPMI: Cleanup coding styles
2013-09-30 19:46:13 +02:00
acpi_lpat.c
ACPI / LPAT: Common table processing functions
2015-01-29 21:02:10 +08:00
acpi_lpss.c
ACPI / LPSS: provide con_id for the clkdev
2015-03-10 00:28:43 +01:00
acpi_memhotplug.c
ACPICA: Resources: Provide common part for struct acpi_resource_address structures.
2015-01-26 16:09:56 +01:00
acpi_pad.c
cpumask: factor out show_cpumap into separate helper function
2014-11-07 11:45:00 -08:00
acpi_platform.c
resources: Move struct resource_list_entry from ACPI into resource core
2015-02-05 15:09:25 +01:00
acpi_pnp.c
ACPI and power management updates for 3.18-rc1
2014-10-09 16:07:43 -04:00
acpi_processor.c
ACPI / processor: Rename acpi_(un)map_lsapic() to acpi_(un)map_cpu()
2015-01-05 23:34:26 +01:00
battery.c
ACPI: Add _DEP support to fix battery issue on Asus T100TA
2014-11-24 01:04:55 +01:00
battery.h
ACPI / battery: move some ACPI_BATTERY_* definitions to header
2014-03-19 01:57:46 +01:00
bgrt.c
acpi: bgrt: fix build error due to attribute change
2013-08-22 08:34:39 -07:00
blacklist.c
acpi: Remove _OSI(Linux) for ThinkPads
2014-12-04 04:03:55 -08:00
bus.c
ACPIPHP / radeon / nouveau: Remove acpi_bus_no_hotplug()
2014-09-15 13:15:34 -06:00
button.c
ACPI / button: Do not propagate wakeup-from-suspend events
2014-07-23 00:59:04 +02:00
cm_sbs.c
ACPI: Revert "ACPI: Remove CONFIG_ACPI_PROCFS_POWER and cm_sbsc.c"
2014-05-06 01:52:09 +02:00
container.c
ACPI / hotplug: Generate online uevents for ACPI containers
2014-09-21 02:58:18 +02:00
custom_method.c
ACPI: Clean up inclusions of ACPI header files
2013-12-07 01:03:14 +01:00
debugfs.c
ACPI: Clean up inclusions of ACPI header files
2013-12-07 01:03:14 +01:00
device_pm.c
ACPI / PM: Remove unneeded nested #ifdef
2015-02-08 23:45:58 +01:00
dock.c
ACPI / dock: Drop dock_device_ids[] table
2014-04-07 14:11:35 +02:00
ec_sys.c
ACPI / EC: Mark the function acpi_ec_add_debugfs() as static in ec_sys.c
2014-01-06 00:13:22 +01:00
ec.c
ACPI / EC: Remove non-standard log emphasis
2015-02-17 18:27:59 +01:00
event.c
netlink: make nlmsg_end() and genlmsg_end() void
2015-01-18 01:03:45 -05:00
fan.c
ACPI / Fan: Use bus id as the name for non PNP0C0B (Fan) devices
2014-12-11 00:29:02 +01:00
glue.c
ACPI / scan: Add bind/unbind callbacks to struct acpi_scan_handler
2014-02-11 00:35:46 +01:00
hed.c
ACPI: Clean up inclusions of ACPI header files
2013-12-07 01:03:14 +01:00
int340x_thermal.c
ACPI/int340x_thermal: enumerate INT3401 for Intel SoC DTS thermal driver
2015-01-06 08:17:14 +08:00
internal.h
Merge branch 'acpi-resources'
2015-02-10 16:05:16 +01:00
ioapic.c
x86/irq, ACPI: Implement ACPI driver to support IOAPIC hotplug
2015-02-05 15:09:26 +01:00
Kconfig
x86/irq, ACPI: Implement ACPI driver to support IOAPIC hotplug
2015-02-05 15:09:26 +01:00
Makefile
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux
2015-02-19 11:28:36 -08:00
numa.c
ACPI / table: remove duplicate NULL check for the handler of acpi_table_parse()
2015-02-06 01:34:47 +01:00
nvs.c
ACPI: Clean up acpi_os_map/unmap_memory() to eliminate __iomem.
2014-05-27 18:13:08 +02:00
osl.c
ACPI / OSL: Add IRQ handler flushing support in the OSL.
2014-11-11 23:49:09 +01:00
pci_irq.c
Revert "x86/PCI: Refine the way to release PCI IRQ resources"
2015-03-20 14:56:19 +01:00
pci_link.c
ACPI: Remove duplicate definitions of PREFIX
2014-03-19 02:01:57 +01:00
pci_root.c
x86/irq, ACPI: Implement ACPI driver to support IOAPIC hotplug
2015-02-05 15:09:26 +01:00
pci_slot.c
ACPI / PCI: Include appropriate header file in pci_slot.c
2014-01-06 00:13:22 +01:00
power.c
ACPI: Remove duplicate definitions of PREFIX
2014-03-19 02:01:57 +01:00
proc.c
ACPI / proc: remove unneeded NULL check
2014-02-05 01:06:21 +01:00
processor_core.c
ACPI: Add interfaces to parse IOAPIC ID for IOAPIC hotplug
2015-02-05 15:09:26 +01:00
processor_driver.c
ACPI / processor: Make acpi_cpu_soft_notify() process CPU FROZEN events
2014-08-06 22:22:03 +02:00
processor_idle.c
cpuidle: ACPI: do not overwrite name and description of C0
2015-04-03 13:18:25 +02:00
processor_pdc.c
ACPI / processor: Introduce ARCH_MIGHT_HAVE_ACPI_PDC
2014-07-21 13:50:58 +02:00
processor_perflib.c
ACPI / processor: use acpi_evaluate_ost() to replace open-coded version
2014-02-21 00:27:47 +01:00
processor_thermal.c
ACPI: correct minor typos
2013-12-07 01:38:45 +01:00
processor_throttling.c
ACPI / processor: Rework processor throttling with work_on_cpu()
2014-02-27 00:21:05 +01:00
property.c
ACPI / property: Drop size_prop from acpi_dev_get_property_reference()
2014-11-05 20:48:06 +01:00
reboot.c
…
resource.c
x86/PCI/ACPI: Relax ACPI resource descriptor checks to work around BIOS bugs
2015-03-04 14:09:50 +01:00
sbs.c
ACPI / SBS: Fix check in acpi_ac_get_present()
2014-09-28 01:27:42 +02:00
sbshc.c
ACPI: Clean up inclusions of ACPI header files
2013-12-07 01:03:14 +01:00
sbshc.h
…
scan.c
ACPI: add AMD ACPI2Platform device support for x86 system
2015-02-06 15:42:16 +01:00
sleep.c
ACPI / sleep: mark acpi_sleep_dmi_check() __init
2015-01-23 22:10:16 +01:00
sleep.h
…
sysfs.c
ACPICA: Events: Reduce source code difference for the ACPI_EVENT_FLAG_HANDLE renaming.
2014-10-21 00:39:40 +02:00
tables.c
ACPI / table: Always count matched and successfully parsed entries
2014-11-27 02:07:41 +01:00
thermal.c
Thermal: move the KELVIN_TO_MILLICELSIUS macro to thermal.h
2014-10-10 13:57:15 +08:00
utils.c
Merge branches 'acpi-scan', 'acpi-utils' and 'acpi-pm'
2014-12-18 18:42:56 +01:00
video_detect.c
ACPI / video: force vendor backlight on Lenovo Ideapad Z570
2014-09-24 23:09:41 +02:00
video.c
ACPI / video: Propagate the error code for acpi_video_register
2015-03-04 15:10:36 +01:00
wakeup.c
ACPI: Clean up inclusions of ACPI header files
2013-12-07 01:03:14 +01:00