Andy Shevchenko eb50aaf960 ACPI: scan: Use unique number for instance_no ... The decrementation of acpi_device_bus_id->instance_no in acpi_device_del() is incorrect, because it may cause a duplicate instance number to be allocated next time a device with the same acpi_device_bus_id is added. Replace above mentioned approach by using IDA framework. While at it, define the instance range to be [0, 4096). Fixes: e49bd2dd5a ("ACPI: use PNPID:instance_no as bus_id of ACPI device") Fixes: ca9dc8d42b ("ACPI / scan: Fix acpi_bus_id_list bookkeeping") Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: 4.10+ <stable@vger.kernel.org> # 4.10+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>		2021-03-22 17:45:53 +01:00
..
platform	ACPICA: Updated all copyrights to 2021	2021-01-22 15:51:53 +01:00
acbuffer.h	ACPICA: Updated all copyrights to 2021	2021-01-22 15:51:53 +01:00
acconfig.h	ACPICA: Updated all copyrights to 2021	2021-01-22 15:51:53 +01:00
acexcep.h	ACPICA: Updated all copyrights to 2021	2021-01-22 15:51:53 +01:00
acnames.h	ACPICA: Updated all copyrights to 2021	2021-01-22 15:51:53 +01:00
acoutput.h	ACPICA: Updated all copyrights to 2021	2021-01-22 15:51:53 +01:00
acpi.h	ACPICA: Updated all copyrights to 2021	2021-01-22 15:51:53 +01:00
acpi_bus.h	ACPI: scan: Use unique number for instance_no	2021-03-22 17:45:53 +01:00
acpi_drivers.h	ACPI: thermal: Clean up printing messages	2021-02-04 19:45:46 +01:00
acpi_io.h	ACPI: OSL: Change the type of acpi_os_map_generic_address() return value	2020-09-11 16:45:00 +02:00
acpi_lpat.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174	2019-05-30 11:26:41 -07:00
acpi_numa.h	ACPI / NUMA: add a stub function for node_to_pxm()	2021-02-11 08:47:06 +00:00
acpiosxf.h	ACPICA: Updated all copyrights to 2021	2021-01-22 15:51:53 +01:00
acpixf.h	ACPICA: Update version to 20210105	2021-01-22 15:51:53 +01:00
acrestyp.h	ACPICA: Updated all copyrights to 2021	2021-01-22 15:51:53 +01:00
actbl.h	ACPICA: Updated all copyrights to 2021	2021-01-22 15:51:53 +01:00
actbl1.h	IOMMU Updates for Linux v5.12	2021-02-22 10:31:29 -08:00
actbl2.h	ACPICA: Updated all copyrights to 2021	2021-01-22 15:51:53 +01:00
actbl3.h	ACPICA: Updated all copyrights to 2021	2021-01-22 15:51:53 +01:00
actypes.h	ACPICA: Updated all copyrights to 2021	2021-01-22 15:51:53 +01:00
acuuid.h	ACPICA: Updated all copyrights to 2021	2021-01-22 15:51:53 +01:00
apei.h	Merge branches 'acpi-pmic', 'acpi-apei' and 'acpi-x86'	2017-11-13 01:37:17 +01:00
battery.h	ACPI: battery: include linux/power_supply.h	2020-09-25 18:31:19 +02:00
button.h	ACPI: button: move HIDs to acpi/button.h	2020-02-13 23:36:23 +01:00
cppc_acpi.h	ACPI: CPPC: remove __iomem annotation for cpc_reg's address	2021-01-22 16:28:19 +01:00
ghes.h	ACPI / APEI: Add a notifier chain for unknown (vendor) CPER records	2020-09-16 10:30:42 +01:00
hed.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 428	2019-06-05 17:37:16 +02:00
nfit.h	acpi, nfit: Add function to look up nvdimm device and provide SMBIOS handle	2018-03-14 12:43:50 +01:00
pcc.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441	2019-06-05 17:37:17 +02:00
pdc_intel.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
processor.h	x86: ACPI: fix CPU hotplug deadlock	2020-04-04 16:28:24 +02:00
reboot.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
video.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00