Linus,
please pull the latest irq-urgent-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
irq-urgent-for-linus
A single fix to prevent false positives in the spurious interrupt detector
when more than a single demultiplex register is evaluated in the Qualcom
irq combiner driver.
Thanks,
tglx
------------------>
Agustin Vega-Frias (1):
irqchip/qcom: Fix check for spurious interrupts
drivers/irqchip/qcom-irq-combiner.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/irqchip/qcom-irq-combiner.c
b/drivers/irqchip/qcom-irq-combiner.c
index f31265937439..7f0c0be322e0 100644
--- a/drivers/irqchip/qcom-irq-combiner.c
+++ b/drivers/irqchip/qcom-irq-combiner.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2015-2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -68,7 +68,7 @@ static void combiner_handle_irq(struct irq_desc *desc)
bit = readl_relaxed(combiner->regs[reg].addr);
status = bit & combiner->regs[reg].enabled;
- if (!status)
+ if (bit && !status)
pr_warn_ratelimited("Unexpected IRQ on CPU%d: (%08x
%08lx %p)\n",
smp_processor_id(), bit,
combiner->regs[reg].enabled,
