diff options
Diffstat (limited to 'recipes-kernel/linux/linux-handheld-4.0/locomo/0020-irq-HACK-around-for-handling-irq0-when-we-should.patch')
| -rw-r--r-- | recipes-kernel/linux/linux-handheld-4.0/locomo/0020-irq-HACK-around-for-handling-irq0-when-we-should.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/recipes-kernel/linux/linux-handheld-4.0/locomo/0020-irq-HACK-around-for-handling-irq0-when-we-should.patch b/recipes-kernel/linux/linux-handheld-4.0/locomo/0020-irq-HACK-around-for-handling-irq0-when-we-should.patch new file mode 100644 index 0000000..afbc61b --- /dev/null +++ b/recipes-kernel/linux/linux-handheld-4.0/locomo/0020-irq-HACK-around-for-handling-irq0-when-we-should.patch @@ -0,0 +1,29 @@ +From c87b3232a374940cf5cf45242eeae2da48395799 Mon Sep 17 00:00:00 2001 +From: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> +Date: Wed, 24 Dec 2014 12:27:21 +0300 +Subject: [PATCH 20/20] irq: HACK around for handling irq0 when we should + +Instead of backporting large patches changing IRQ handling on sa1100, +just make handle_domain_irq handle irq 0 as usual. + +Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> +--- + kernel/irq/irqdesc.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c +index 99793b9..06ca4e6 100644 +--- a/kernel/irq/irqdesc.c ++++ b/kernel/irq/irqdesc.c +@@ -381,7 +381,7 @@ int __handle_domain_irq(struct irq_domain *domain, unsigned int hwirq, + * Some hardware gives randomly wrong interrupts. Rather + * than crashing, do something sensible. + */ +- if (unlikely(!irq || irq >= nr_irqs)) { ++ if (unlikely(/*!irq || */irq >= nr_irqs)) { + ack_bad_irq(irq); + ret = -EINVAL; + } else { +-- +1.9.1 + |