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 56363e25f79fe83e63039c5595b8cd9814173d37 ]
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: 1b7444446724 ("genirq/manage: Rework __disable_irq_nosync()") Signed-off-by: Charles Keepax ckeepax@opensource.cirrus.com Signed-off-by: Thomas Gleixner tglx@linutronix.de Link: https://patch.msgid.link/20251023154901.1333755-3-ckeepax@opensource.cirrus.... Signed-off-by: Sasha Levin sashal@kernel.org --- 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 c94837382037e..7d68fb5dc2428 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -659,7 +659,7 @@ void __disable_irq(struct irq_desc *desc)
static int __disable_irq_nosync(unsigned int irq) { - scoped_irqdesc_get_and_lock(irq, IRQ_GET_DESC_CHECK_GLOBAL) { + scoped_irqdesc_get_and_buslock(irq, IRQ_GET_DESC_CHECK_GLOBAL) { __disable_irq(scoped_irqdesc); return 0; }