Rafael J. Wysocki fc2e0a8326 ACPI / scan: Allow ACPI drivers to bind to PNP device objects ... We generally don't allow ACPI drivers to bind to ACPI device objects that companion "physical" device objects are created for to avoid situations in which two different drivers may attempt to handle one device at the same time. Recent ACPI device enumeration rework extended that approach to ACPI PNP devices by starting to use a scan handler for enumerating them. However, we previously allowed ACPI drivers to bind to ACPI device objects with existing PNP device companions and changing that led to functional regressions on some systems. For this reason, add a special check for PNP devices in acpi_device_probe() so that ACPI drivers can bind to ACPI device objects having existing PNP device companions as before. Fixes: eec15edbb0 (ACPI / PNP: use device ID list for PNPACPI device enumeration) Link: https://bugzilla.kernel.org/show_bug.cgi?id=81511 Link: https://bugzilla.kernel.org/show_bug.cgi?id=81971 Reported-by: Gabriele Mazzotta <gabriele.mzt@gmail.com> Reported-by: Dirk Griesbach <spamthis@freenet.de> Cc: 3.16+ <stable@vger.kernel.org> # 3.16+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>		2014-08-26 01:29:21 +02:00
..
acpica	Merge branch 'acpica'	2014-08-05 22:50:12 +02:00
apei	ACPI and power management updates for 3.17-rc1	2014-08-06 20:34:19 -07:00
ac.c	Revert "ACPI / AC: Remove AC's proc directory."	2014-07-07 01:13:46 +02:00
acpi_cmos_rtc.c	ACPI / PNP: use device ID list for PNPACPI device enumeration	2014-05-30 16:04:35 +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_lpss.c	ACPI / LPSS: add LPSS device for Wildcat Point PCH	2014-08-01 03:10:23 +02:00
acpi_memhotplug.c	ACPI / scan: always register memory hotplug scan handler	2014-05-30 16:04:36 +02:00
acpi_pad.c	ACPI / PAD: Use time_before() for time comparison	2014-05-27 01:38:23 +02:00
acpi_platform.c	Merge branch 'acpi-platform'	2014-06-03 23:11:52 +02:00
acpi_pnp.c	ACPI / PNP: Replace faulty is_hex_digit() by isxdigit()	2014-07-31 23:07:48 +02:00
acpi_processor.c	ACPI: Don't use acpi_lapic in ACPI core code	2014-07-21 13:50:58 +02:00
battery.c	ACPI / battery: Fix warning message in acpi_battery_get_state()	2014-08-10 16:19:31 +02:00
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: move models with win8 brightness problems from win8 blacklist to use_native_backlight	2014-07-21 13:43:56 +02:00
bus.c	ACPICA: Linux: Add stub support for Linux specific variables and functions.	2014-07-20 01:34:57 +02:00
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 / scan: always register container scan handler	2014-05-30 16:04:36 +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: Use ACPI_COMPANION() instead of ACPI_HANDLE()	2014-07-23 01:01:41 +02:00
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: Free saved_ec on error exit path	2014-07-07 13:20:30 +02:00
event.c	ACPI: Clean up inclusions of ACPI header files	2013-12-07 01:03:14 +01:00
fan.c	ACPI / fan: do nothing in suspend and poweroff callback	2014-02-20 21:42:09 +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
internal.h	Merge branches 'acpi-pnp' and 'acpi-pci'	2014-07-27 23:55:35 +02:00
Kconfig	ACPI and power management updates for 3.17-rc1	2014-08-06 20:34:19 -07:00
Makefile	ACPI / processor: Introduce ARCH_MIGHT_HAVE_ACPI_PDC	2014-07-21 13:50:58 +02:00
numa.c	ACPI / numa: Use __weak, not the gcc-specific version	2014-02-03 10:39:43 -07:00
nvs.c	ACPI: Clean up acpi_os_map/unmap_memory() to eliminate __iomem.	2014-05-27 18:13:08 +02:00
osl.c	ACPI: add config for BIOS table scan	2014-07-21 13:50:58 +02:00
pci_irq.c	x86, irq, PCI: Keep IRQ assignment for PCI devices during suspend/hibernation	2014-08-08 11:14:45 +02:00
pci_link.c	ACPI: Remove duplicate definitions of PREFIX	2014-03-19 02:01:57 +01:00
pci_root.c	ACPI / PM: Revork the handling of ACPI device wakeup notifications	2014-07-23 01:00:45 +02:00
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	Merge branches 'acpi-video', 'acpi-battery', 'acpi-processor' and 'acpi-lpss'	2014-08-05 22:50:54 +02:00
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	ACPI and power management updates for 3.14-rc1	2014-01-24 15:51:02 -08:00
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
reboot.c	Revert "ACPI: ignore FADT reset-reg-sup flag"	2012-04-20 11:19:35 -07:00
resource.c	ACPI / resources: only reject zero length resources based at address zero	2014-07-07 22:11:09 +02:00
sbs.c	ACPI / battery: move some ACPI_BATTERY_* definitions to header	2014-03-19 01:57:46 +01:00
sbshc.c	ACPI: Clean up inclusions of ACPI header files	2013-12-07 01:03:14 +01:00
sbshc.h
scan.c	ACPI / scan: Allow ACPI drivers to bind to PNP device objects	2014-08-26 01:29:21 +02:00
sleep.c	ACPI / sleep: Do not save NVS for new machines to accelerate S3	2014-07-24 01:03:18 +02:00
sleep.h	ACPI: Drop power resources driver	2013-01-17 14:11:06 +01:00
sysfs.c	ACPI: Remove duplicate definitions of PREFIX	2014-03-19 02:01:57 +01:00
tables.c	ACPI: use kstrto*() instead of simple_strto*()	2014-06-17 14:01:56 +02:00
thermal.c	Merge back earlier ACPI thermal material.	2014-05-29 13:28:14 +02:00
utils.c	ACPI: add dynamic_debug support	2014-05-26 14:38:57 +02:00
video_detect.c	ACPI / video: Add Dell Inspiron 5737 to the blacklist	2014-07-07 23:38:10 +02:00
video.c	ACPI / video: Add use_native_backlight quirk for HP EliteBook 2014 models	2014-07-30 02:00:40 +02:00
wakeup.c	ACPI: Clean up inclusions of ACPI header files	2013-12-07 01:03:14 +01:00