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authorThomas Gleixner <tglx@linutronix.de>2021-08-10 11:01:42 +0200
committerThomas Gleixner <tglx@linutronix.de>2021-08-10 11:01:42 +0200
commit4b41ea606e535d47636ac4f5283834e9f6c5fa53 (patch)
tree3aca6a13a01782c5ee2de1bb1c9b14d93e95433a /kernel/irq
parentgenirq: Improve "hwirq" output in /proc and /sys/ (diff)
parentx86/msi: Force affinity setup before startup (diff)
downloadlinux-4b41ea606e535d47636ac4f5283834e9f6c5fa53.tar.xz
linux-4b41ea606e535d47636ac4f5283834e9f6c5fa53.zip
Merge branch 'irq/urgent' into irq/core
to pick up fixes on which further changes depend on.
Diffstat (limited to 'kernel/irq')
-rw-r--r--kernel/irq/chip.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index 7f04c7d8296e..a98bcfc4be7b 100644
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -265,8 +265,11 @@ int irq_startup(struct irq_desc *desc, bool resend, bool force)
} else {
switch (__irq_startup_managed(desc, aff, force)) {
case IRQ_STARTUP_NORMAL:
+ if (d->chip->flags & IRQCHIP_AFFINITY_PRE_STARTUP)
+ irq_setup_affinity(desc);
ret = __irq_startup(desc);
- irq_setup_affinity(desc);
+ if (!(d->chip->flags & IRQCHIP_AFFINITY_PRE_STARTUP))
+ irq_setup_affinity(desc);
break;
case IRQ_STARTUP_MANAGED:
irq_do_set_affinity(d, aff, false);