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authorLinus Torvalds <torvalds@linux-foundation.org>2022-08-01 22:48:15 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2022-08-01 22:48:15 +0300
commit9de1f9c8ca5100a02a2e271bdbde36202e251b4b (patch)
tree52337259385cbc1da4a84561e2fdc5e657c0906a /arch/sh
parentdfea84827f7eb49ca41d837d92ac1cbd5353a742 (diff)
parent779fda86bdeb86bad6daa4f0ecf37788dfc26f6c (diff)
downloadlinux-9de1f9c8ca5100a02a2e271bdbde36202e251b4b.tar.xz
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/sh')
-rw-r--r--arch/sh/kernel/irq.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/sh/kernel/irq.c b/arch/sh/kernel/irq.c
index ef0f0827cf57..56269c2c3414 100644
--- a/arch/sh/kernel/irq.c
+++ b/arch/sh/kernel/irq.c
@@ -230,16 +230,17 @@ void migrate_irqs(void)
struct irq_data *data = irq_get_irq_data(irq);
if (irq_data_get_node(data) == cpu) {
- struct cpumask *mask = irq_data_get_affinity_mask(data);
+ const struct cpumask *mask = irq_data_get_affinity_mask(data);
unsigned int newcpu = cpumask_any_and(mask,
cpu_online_mask);
if (newcpu >= nr_cpu_ids) {
pr_info_ratelimited("IRQ%u no longer affine to CPU%u\n",
irq, cpu);
- cpumask_setall(mask);
+ irq_set_affinity(irq, cpu_all_mask);
+ } else {
+ irq_set_affinity(irq, mask);
}
- irq_set_affinity(irq, mask);
}
}
}