From: Andy Shevchenko <andriy.shevchenko@intel.com>
To: Antoniu Miclaus <antoniu.miclaus@analog.com>
Cc: "Lars-Peter Clausen" <lars@metafoo.de>,
"Michael Hennerich" <Michael.Hennerich@analog.com>,
"Jonathan Cameron" <jic23@kernel.org>,
"David Lechner" <dlechner@baylibre.com>,
"Nuno Sá" <nuno.sa@analog.com>,
"Andy Shevchenko" <andy@kernel.org>,
linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] iio: adc: ade9000: move mutex init before IRQ registration
Date: Sat, 28 Feb 2026 13:05:18 +0200 [thread overview]
Message-ID: <aaLL7qHSQWMzwadp@ashevche-desk.local> (raw)
In-Reply-To: <20260227133331.66968-1-antoniu.miclaus@analog.com>
On Fri, Feb 27, 2026 at 03:33:30PM +0200, Antoniu Miclaus wrote:
> Move devm_mutex_init() before ade9000_request_irq() calls so that
> st->lock is initialized before any handler that depends on it can run.
Sounds good. The technique to reproduce this (in case you have a HWr
to make sure probe runs) the kernel configuration should have
CONFIG_DEBUG_SHIRQ=y (and in some cases a tweak in the code to flag
IRQ as shared).
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2026-02-28 11:05 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-27 13:33 [PATCH] iio: adc: ade9000: move mutex init before IRQ registration Antoniu Miclaus
2026-02-28 11:05 ` Andy Shevchenko [this message]
2026-02-28 11:52 ` Jonathan Cameron
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