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5a47ebe98e
Core changes:
- Prevent a potential deadlock when initial priority is assigned to a
newly created interrupt thread. A recent change to plug a race between
cpuset and __sched_setscheduler() introduced a new lock dependency
which is now triggered. Break the lock dependency chain by moving the
priority assignment to the thread function.
- A couple of small updates to make the irq core RT safe.
- Confine the irq_cpu_online/offline() API to the only left unfixable
user Cavium Octeon so that it does not grow new usage.
- A small documentation update
Driver changes:
- A large cross architecture rework to move irq_enter/exit() into the
architecture code to make addressing the NOHZ_FULL/RCU issues simpler.
- The obligatory new irq chip driver for Microchip EIC
- Modularize a few irq chip drivers
- Expand usage of devm_*() helpers throughout the driver code
- The usual small fixes and improvements all over the place
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Merge tag 'irq-core-2021-10-31' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq updates from Thomas Gleixner:
"Updates for the interrupt subsystem:
Core changes:
- Prevent a potential deadlock when initial priority is assigned to a
newly created interrupt thread. A recent change to plug a race
between cpuset and __sched_setscheduler() introduced a new lock
dependency which is now triggered. Break the lock dependency chain
by moving the priority assignment to the thread function.
- A couple of small updates to make the irq core RT safe.
- Confine the irq_cpu_online/offline() API to the only left unfixable
user Cavium Octeon so that it does not grow new usage.
- A small documentation update
Driver changes:
- A large cross architecture rework to move irq_enter/exit() into the
architecture code to make addressing the NOHZ_FULL/RCU issues
simpler.
- The obligatory new irq chip driver for Microchip EIC
- Modularize a few irq chip drivers
- Expand usage of devm_*() helpers throughout the driver code
- The usual small fixes and improvements all over the place"
* tag 'irq-core-2021-10-31' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (53 commits)
h8300: Fix linux/irqchip.h include mess
dt-bindings: irqchip: renesas-irqc: Document r8a774e1 bindings
MIPS: irq: Avoid an unused-variable error
genirq: Hide irq_cpu_{on,off}line() behind a deprecated option
irqchip/mips-gic: Get rid of the reliance on irq_cpu_online()
MIPS: loongson64: Drop call to irq_cpu_offline()
irq: remove handle_domain_{irq,nmi}()
irq: remove CONFIG_HANDLE_DOMAIN_IRQ_IRQENTRY
irq: riscv: perform irqentry in entry code
irq: openrisc: perform irqentry in entry code
irq: csky: perform irqentry in entry code
irq: arm64: perform irqentry in entry code
irq: arm: perform irqentry in entry code
irq: add a (temporary) CONFIG_HANDLE_DOMAIN_IRQ_IRQENTRY
irq: nds32: avoid CONFIG_HANDLE_DOMAIN_IRQ
irq: arc: avoid CONFIG_HANDLE_DOMAIN_IRQ
irq: add generic_handle_arch_irq()
irq: unexport handle_irq_desc()
irq: simplify handle_domain_{irq,nmi}()
irq: mips: simplify do_domain_IRQ()
...
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| .. | ||
| include/mach | ||
| ams-delta-fiq-handler.S | ||
| ams-delta-fiq.c | ||
| ams-delta-fiq.h | ||
| board-ams-delta.c | ||
| board-ams-delta.h | ||
| board-fsample.c | ||
| board-generic.c | ||
| board-h2-mmc.c | ||
| board-h2.c | ||
| board-h2.h | ||
| board-h3-mmc.c | ||
| board-h3.c | ||
| board-h3.h | ||
| board-htcherald.c | ||
| board-innovator.c | ||
| board-nand.c | ||
| board-nokia770.c | ||
| board-osk.c | ||
| board-palmte.c | ||
| board-palmtt.c | ||
| board-palmz71.c | ||
| board-perseus2.c | ||
| board-sx1-mmc.c | ||
| board-sx1.c | ||
| board-sx1.h | ||
| clock_data.c | ||
| clock.c | ||
| clock.h | ||
| common.h | ||
| devices.c | ||
| dma.c | ||
| fb.c | ||
| flash.c | ||
| flash.h | ||
| fpga.c | ||
| fpga.h | ||
| gpio7xx.c | ||
| gpio15xx.c | ||
| gpio16xx.c | ||
| i2c.c | ||
| i2c.h | ||
| id.c | ||
| io.c | ||
| iomap.h | ||
| irq.c | ||
| Kconfig | ||
| lcd_dma.c | ||
| Makefile | ||
| Makefile.boot | ||
| mcbsp.c | ||
| mmc.h | ||
| mux.c | ||
| ocpi.c | ||
| opp_data.c | ||
| opp.h | ||
| pm_bus.c | ||
| pm.c | ||
| pm.h | ||
| reset.c | ||
| serial.c | ||
| sleep.S | ||
| soc.h | ||
| sram-init.c | ||
| sram.h | ||
| sram.S | ||
| time.c | ||
| timer32k.c | ||
| timer.c | ||
| usb.c | ||