Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fix from Thomas Gleixner:
"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"
* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/qcom: Fix check for spurious interrupts
+2
-2
+2
-2
drivers/irqchip/qcom-irq-combiner.c
+2
-2
drivers/irqchip/qcom-irq-combiner.c
···
1
-
/* Copyright (c) 2015-2016, The Linux Foundation. All rights reserved.
1
+
/* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.
2
2
*
3
3
* This program is free software; you can redistribute it and/or modify
4
4
* it under the terms of the GNU General Public License version 2 and
···
68
68
69
69
bit = readl_relaxed(combiner->regs[reg].addr);
70
70
status = bit & combiner->regs[reg].enabled;
71
-
if (!status)
71
+
if (bit && !status)
72
72
pr_warn_ratelimited("Unexpected IRQ on CPU%d: (%08x %08lx %p)\n",
73
73
smp_processor_id(), bit,
74
74
combiner->regs[reg].enabled,