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
..
acpi	ACPI: scan: Use unique number for instance_no	2021-03-22 17:45:53 +01:00
asm-generic	RISC-V Patches for the 5.12 Merge Window	2021-02-26 10:28:35 -08:00
clocksource
crypto	Keyrings miscellany	2021-02-23 16:09:23 -08:00
drm	drm/ttm: make ttm_bo_unpin more defensive	2021-03-15 16:02:30 +01:00
dt-bindings	RISC-V Patches for the 5.12 Merge Window	2021-02-26 10:28:35 -08:00
keys
kunit
kvm	KVM: arm64: Turn kvm_arm_support_pmu_v3() into a static key	2021-03-06 04:18:40 -05:00
linux	USB / Thunderbolt driver fixes for 5.12-rc4	2021-03-21 11:49:16 -07:00
math-emu
media	media: rc: compile rc-cec.c into rc-core	2021-03-11 11:40:28 +01:00
memory
misc
net	net: icmp: pass zeroed opts from icmp{,v6}_ndo_send before sending	2021-02-23 11:29:52 -08:00
pcmcia
ras
rdma	RDMA/ipoib: Remove racy Subnet Manager sendonly join checks	2021-02-16 14:42:58 -04:00
scsi	scsi: libiscsi: Add helper to calculate max SCSI cmds per session	2021-02-08 22:39:04 -05:00
soc	RISC-V Patches for the 5.12 Merge Window	2021-02-26 10:28:35 -08:00
sound	ALSA/ASoC/SOF/SoundWire: fix Kconfig issues	2021-03-02 18:30:07 +01:00
target	scsi: target: core: Add cmd length set before cmd complete	2021-02-22 22:21:29 -05:00
trace	workqueue/tracing: Copy workqueue name to buffer in trace event	2021-03-18 12:57:37 -04:00
uapi	fuse fixes for 5.12-rc4	2021-03-16 10:29:45 -07:00
vdso
video
xen	Xen/gnttab: introduce common INVALID_GRANT_{HANDLE,REF}	2021-03-10 16:39:29 -06:00