[GIT PULL] IRQ fix

[Ingo Molnar]

Linus,

Please pull the latest irq/urgent Git tree from:

   git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq-urgent-2025-12-21

   # HEAD: fbbd7ce627af733ded7971b2495b0d099a0a80da genirq: Don't overwrite interrupt thread flags on setup

Fix IRQ thread affinity flags setup regression.

 Thanks,

	Ingo

------------------>
Thomas Gleixner (1):
      genirq: Don't overwrite interrupt thread flags on setup


 kernel/irq/manage.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 8b1b4c8a4f54..349ae7979da0 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -1414,7 +1414,7 @@ setup_irq_thread(struct irqaction *new, unsigned int irq, bool secondary)
 	 * Ensure the thread adjusts the affinity once it reaches the
 	 * thread function.
 	 */
-	new->thread_flags = BIT(IRQTF_AFFINITY);
+	set_bit(IRQTF_AFFINITY, &new->thread_flags);
 
 	return 0;
 }