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| author | Mark Brown <broonie@kernel.org> | 2021-05-18 17:24:52 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-05-18 17:24:52 +0100 |
| commit | c37fe6aff89cb0d842993fe2f69e48bf3ebe0ab0 (patch) | |
| tree | 2a322c48218f7006bab789b7bf16ec58b129a096 /kernel/irq/spurious.c | |
| parent | d7aed20d446d8c87f5e13adf73281056b0064a45 (diff) | |
| parent | d07f6ca923ea0927a1024dfccafc5b53b61cfecc (diff) | |
Merge tag 'v5.13-rc2' into spi-5.13
Linux 5.13-rc2
Diffstat (limited to 'kernel/irq/spurious.c')
| -rw-r--r-- | kernel/irq/spurious.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/irq/spurious.c b/kernel/irq/spurious.c index f865e5f4d382..c481d8458325 100644 --- a/kernel/irq/spurious.c +++ b/kernel/irq/spurious.c @@ -403,6 +403,10 @@ void note_interrupt(struct irq_desc *desc, irqreturn_t action_ret) desc->irqs_unhandled -= ok; } + if (likely(!desc->irqs_unhandled)) + return; + + /* Now getting into unhandled irq detection */ desc->irq_count++; if (likely(desc->irq_count < 100000)) return; |