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9e58df973d
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Linus Torvalds 9e58df973d Updates for the interrupt subsystem: 
Core:
 
     - Move the interrupt affinity spreading mechanism into lib/group_cpus
       so it can be used for similar spreading requirements, e.g. in the
       block multi-queue code.
 
       This also contains a first usecase in the block multi-queue code which
       Jens asked to take along with the librarization.
 
     - Improve irqdomain locking to close a number race conditions which
       can be observed with massive parallel device driver probing.
 
     - Enforce and document the semantics of disable_irq() which cannot be
       invoked safely from non-sleepable context.
 
     - Move the IPI multiplexing code from the Apple AIC driver into the
       core. so it can be reused by RISCV.
 
   Drivers:
 
     - Plug OF node refcounting leaks in various drivers.
 
     - Correctly mark level triggered interrupts in the Broadcom L2 drivers.
 
     - The usual small fixes and improvements.
 
     - No new drivers for the record!
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Merge tag 'irq-core-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull irq updates from Thomas Gleixner:
 "Updates for the interrupt subsystem:

  Core:

   - Move the interrupt affinity spreading mechanism into lib/group_cpus
     so it can be used for similar spreading requirements, e.g. in the
     block multi-queue code

     This also contains a first usecase in the block multi-queue code
     which Jens asked to take along with the librarization

   - Improve irqdomain locking to close a number race conditions which
     can be observed with massive parallel device driver probing

   - Enforce and document the semantics of disable_irq() which cannot be
     invoked safely from non-sleepable context

   - Move the IPI multiplexing code from the Apple AIC driver into the
     core, so it can be reused by RISCV

  Drivers:

   - Plug OF node refcounting leaks in various drivers

   - Correctly mark level triggered interrupts in the Broadcom L2
     drivers

   - The usual small fixes and improvements

   - No new drivers for the record!"

* tag 'irq-core-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (42 commits)
  irqchip/irq-bcm7120-l2: Set IRQ_LEVEL for level triggered interrupts
  irqchip/irq-brcmstb-l2: Set IRQ_LEVEL for level triggered interrupts
  irqdomain: Switch to per-domain locking
  irqchip/mvebu-odmi: Use irq_domain_create_hierarchy()
  irqchip/loongson-pch-msi: Use irq_domain_create_hierarchy()
  irqchip/gic-v3-mbi: Use irq_domain_create_hierarchy()
  irqchip/gic-v3-its: Use irq_domain_create_hierarchy()
  irqchip/gic-v2m: Use irq_domain_create_hierarchy()
  irqchip/alpine-msi: Use irq_domain_add_hierarchy()
  x86/uv: Use irq_domain_create_hierarchy()
  x86/ioapic: Use irq_domain_create_hierarchy()
  irqdomain: Clean up irq_domain_push/pop_irq()
  irqdomain: Drop leftover brackets
  irqdomain: Drop dead domain-name assignment
  irqdomain: Drop revmap mutex
  irqdomain: Fix domain registration race
  irqdomain: Fix mapping-creation race
  irqdomain: Refactor __irq_domain_alloc_irqs()
  irqdomain: Look for existing mapping only once
  irqdomain: Drop bogus fwspec-mapping error handling
  ...
2023-02-21 10:03:48 -08:00
..
alpha Scheduler updates in this cycle are: 2023-02-20 17:41:08 -08:00
arc
arm Scheduler updates in this cycle are: 2023-02-20 17:41:08 -08:00
arm64 Scheduler updates in this cycle are: 2023-02-20 17:41:08 -08:00
csky
hexagon
ia64 Scheduler updates in this cycle are: 2023-02-20 17:41:08 -08:00
loongarch Linux 6.2-rc6 2023-01-31 15:01:20 +01:00
m68k
microblaze
mips Linux 6.2-rc6 2023-01-31 15:01:20 +01:00
nios2
openrisc
parisc Scheduler updates in this cycle are: 2023-02-20 17:41:08 -08:00
powerpc Scheduler updates in this cycle are: 2023-02-20 17:41:08 -08:00
riscv Updates for timekeeping, timers and clockevent/source drivers: 2023-02-21 09:45:13 -08:00
s390 Scheduler updates in this cycle are: 2023-02-20 17:41:08 -08:00
sh Scheduler updates in this cycle are: 2023-02-20 17:41:08 -08:00
sparc Scheduler updates in this cycle are: 2023-02-20 17:41:08 -08:00
um
x86 Updates for the interrupt subsystem: 2023-02-21 10:03:48 -08:00
xtensa Linux 6.2-rc6 2023-01-31 15:01:20 +01:00
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