From: Charles Keepax <ckeepax@opensource.cirrus.com>
To: tglx@linutronix.de
Cc: peterz@infradead.org, broonie@kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 0/3] Fix some accidentally dropped IRQ buslocks
Date: Thu, 23 Oct 2025 16:48:58 +0100 [thread overview]
Message-ID: <20251023154901.1333755-1-ckeepax@opensource.cirrus.com> (raw)
In the conversion to scoped guards several buslocks were changed to
plain lock operations. This causes issues with some regmap IRQ
operations as they rely on the bus unlock to synchronise operations back
to the physical chip and those are no longer called.
Thanks,
Charles
Charles Keepax (3):
genirq/chip: Add buslock back in to irq_set_handler()
genirq/manage: Add buslock back in to __disable_irq_nosync()
genirq/manage: Add buslock back in to enable_irq()
kernel/irq/chip.c | 2 +-
kernel/irq/manage.c | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)
--
2.47.3
next reply other threads:[~2025-10-23 15:49 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-23 15:48 Charles Keepax [this message]
2025-10-23 15:48 ` [PATCH 1/3] genirq/chip: Add buslock back in to irq_set_handler() Charles Keepax
2025-10-24 9:44 ` [tip: irq/urgent] " tip-bot2 for Charles Keepax
2025-10-23 15:49 ` [PATCH 2/3] genirq/manage: Add buslock back in to __disable_irq_nosync() Charles Keepax
2025-10-24 9:44 ` [tip: irq/urgent] " tip-bot2 for Charles Keepax
2025-10-23 15:49 ` [PATCH 3/3] genirq/manage: Add buslock back in to enable_irq() Charles Keepax
2025-10-24 9:44 ` [tip: irq/urgent] " tip-bot2 for Charles Keepax
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