6.17-stable review patch. If anyone has any objections, please let me know.
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From: Charles Keepax ckeepax@opensource.cirrus.com
[ Upstream commit 5d7e45dd670e42df4836afeaa9baf9d41ca4b434 ]
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: 5cd05f3e2315 ("genirq/chip: Rework irq_set_handler() variants") Signed-off-by: Charles Keepax ckeepax@opensource.cirrus.com Signed-off-by: Thomas Gleixner tglx@linutronix.de Link: https://patch.msgid.link/20251023154901.1333755-2-ckeepax@opensource.cirrus.... Signed-off-by: Sasha Levin sashal@kernel.org --- kernel/irq/chip.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c index 3ffa0d80ddd19..d1917b28761a3 100644 --- a/kernel/irq/chip.c +++ b/kernel/irq/chip.c @@ -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);