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| author | Huacai Chen <chenhuacai@loongson.cn> | 2024-08-26 17:11:32 +0200 |
|---|---|---|
| committer | Huacai Chen <chenhuacai@loongson.cn> | 2024-08-26 17:11:32 +0200 |
| commit | 274ea3563e5ab9f468c15bfb9d2492803a66d9be (patch) | |
| tree | f2b2e7ebf0d17e6ec63a9ba208bc49b5183ec461 /arch/loongarch/include/asm | |
| parent | LoongArch: Remove the unused dma-direct.h (diff) | |
| download | linux-274ea3563e5ab9f468c15bfb9d2492803a66d9be.tar.xz linux-274ea3563e5ab9f468c15bfb9d2492803a66d9be.zip | |
LoongArch: Define ARCH_IRQ_INIT_FLAGS as IRQ_NOPROBE
Currently we call irq_set_noprobe() in a loop for all IRQs, but indeed
it only works for IRQs below NR_IRQS_LEGACY because at init_IRQ() only
legacy interrupts have been allocated.
Instead, we can define ARCH_IRQ_INIT_FLAGS as IRQ_NOPROBE in asm/hwirq.h
and the core will automatically set the flag for all interrupts.
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Tianyang Zhang <zhangtianyang@loongson.cn>
Diffstat (limited to 'arch/loongarch/include/asm')
| -rw-r--r-- | arch/loongarch/include/asm/hw_irq.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/loongarch/include/asm/hw_irq.h b/arch/loongarch/include/asm/hw_irq.h index af4f4e8fbd85..8156ffb67415 100644 --- a/arch/loongarch/include/asm/hw_irq.h +++ b/arch/loongarch/include/asm/hw_irq.h @@ -9,6 +9,8 @@ extern atomic_t irq_err_count; +#define ARCH_IRQ_INIT_FLAGS IRQ_NOPROBE + /* * interrupt-retrigger: NOP for now. This may not be appropriate for all * machines, we'll see ... |