diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-08-01 12:48:15 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-08-01 12:48:15 -0700 |
| commit | 9de1f9c8ca5100a02a2e271bdbde36202e251b4b (patch) | |
| tree | 52337259385cbc1da4a84561e2fdc5e657c0906a /arch/xtensa | |
| parent | dfea84827f7eb49ca41d837d92ac1cbd5353a742 (diff) | |
| parent | 779fda86bdeb86bad6daa4f0ecf37788dfc26f6c (diff) | |
| download | lwn-9de1f9c8ca5100a02a2e271bdbde36202e251b4b.tar.gz lwn-9de1f9c8ca5100a02a2e271bdbde36202e251b4b.zip | |
Merge tag 'irq-core-2022-08-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq updates from Thomas Gleixner:
"Updates for interrupt core and drivers:
Core:
- Fix a few inconsistencies between UP and SMP vs interrupt
affinities
- Small updates and cleanups all over the place
New drivers:
- LoongArch interrupt controller
- Renesas RZ/G2L interrupt controller
Updates:
- Hotpath optimization for SiFive PLIC
- Workaround for broken PLIC edge triggered interrupts
- Simall cleanups and improvements as usual"
* tag 'irq-core-2022-08-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (52 commits)
irqchip/mmp: Declare init functions in common header file
irqchip/mips-gic: Check the return value of ioremap() in gic_of_init()
genirq: Use for_each_action_of_desc in actions_show()
irqchip / ACPI: Introduce ACPI_IRQ_MODEL_LPIC for LoongArch
irqchip: Add LoongArch CPU interrupt controller support
irqchip: Add Loongson Extended I/O interrupt controller support
irqchip/loongson-liointc: Add ACPI init support
irqchip/loongson-pch-msi: Add ACPI init support
irqchip/loongson-pch-pic: Add ACPI init support
irqchip: Add Loongson PCH LPC controller support
LoongArch: Prepare to support multiple pch-pic and pch-msi irqdomain
LoongArch: Use ACPI_GENERIC_GSI for gsi handling
genirq/generic_chip: Export irq_unmap_generic_chip
ACPI: irq: Allow acpi_gsi_to_irq() to have an arch-specific fallback
APCI: irq: Add support for multiple GSI domains
LoongArch: Provisionally add ACPICA data structures
irqdomain: Use hwirq_max instead of revmap_size for NOMAP domains
irqdomain: Report irq number for NOMAP domains
irqchip/gic-v3: Fix comment typo
dt-bindings: interrupt-controller: renesas,rzg2l-irqc: Document RZ/V2L SoC
...
Diffstat (limited to 'arch/xtensa')
| -rw-r--r-- | arch/xtensa/kernel/irq.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/xtensa/kernel/irq.c b/arch/xtensa/kernel/irq.c index 529fe9245821..42f106004400 100644 --- a/arch/xtensa/kernel/irq.c +++ b/arch/xtensa/kernel/irq.c @@ -169,7 +169,7 @@ void migrate_irqs(void) for_each_active_irq(i) { struct irq_data *data = irq_get_irq_data(i); - struct cpumask *mask; + const struct cpumask *mask; unsigned int newcpu; if (irqd_is_per_cpu(data)) @@ -185,9 +185,10 @@ void migrate_irqs(void) pr_info_ratelimited("IRQ%u no longer affine to CPU%u\n", i, cpu); - cpumask_setall(mask); + irq_set_affinity(i, cpu_all_mask); + } else { + irq_set_affinity(i, mask); } - irq_set_affinity(i, mask); } } #endif /* CONFIG_HOTPLUG_CPU */ |