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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:50:12 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:50:12 +0000
commit8665bd53f2f2e27e5511d90428cb3f60e6d0ce15 (patch)
tree8d58900dc0ebd4a3011f92c128d2fe45bc7c4bf2 /kernel/irq
parentAdding debian version 6.7.12-1. (diff)
downloadlinux-8665bd53f2f2e27e5511d90428cb3f60e6d0ce15.tar.xz
linux-8665bd53f2f2e27e5511d90428cb3f60e6d0ce15.zip
Merging upstream version 6.8.9.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'kernel/irq')
-rw-r--r--kernel/irq/manage.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 1782f90cd8..7389add527 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -1642,8 +1642,13 @@ __setup_irq(unsigned int irq, struct irq_desc *desc, struct irqaction *new)
}
if (!((old->flags & new->flags) & IRQF_SHARED) ||
- (oldtype != (new->flags & IRQF_TRIGGER_MASK)) ||
- ((old->flags ^ new->flags) & IRQF_ONESHOT))
+ (oldtype != (new->flags & IRQF_TRIGGER_MASK)))
+ goto mismatch;
+
+ if ((old->flags & IRQF_ONESHOT) &&
+ (new->flags & IRQF_COND_ONESHOT))
+ new->flags |= IRQF_ONESHOT;
+ else if ((old->flags ^ new->flags) & IRQF_ONESHOT)
goto mismatch;
/* All handlers must agree on per-cpuness */