Commit 5d7e45dd authored by Charles Keepax's avatar Charles Keepax Committed by Thomas Gleixner
Browse files

genirq/chip: Add buslock back in to irq_set_handler() 



The locking was changed from a buslock to a plain lock, but the patch
description states there was no functional change. Assuming this was
accidental so reverting to using the buslock.

Fixes: 5cd05f3e ("genirq/chip: Rework irq_set_handler() variants")
Signed-off-by: default avatarCharles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Link: https://patch.msgid.link/20251023154901.1333755-2-ckeepax@opensource.cirrus.com
parent 211ddde0

kernel/irq/chip.c

+1 −1
Original line number Diff line number Diff line
@@ -1030,7 +1030,7 @@ __irq_do_set_handler(struct irq_desc *desc, irq_flow_handler_t handle, 
void __irq_set_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained,

		       const char *name)

{

	scoped_irqdesc_get_and_lock(irq, 0)

	scoped_irqdesc_get_and_buslock(irq, 0)

		__irq_do_set_handler(scoped_irqdesc, handle, is_chained, name);

}

EXPORT_SYMBOL_GPL(__irq_set_handler);