From: Marek Vasut <marek.vasut@mailbox.org>
To: Linus Walleij <linusw@kernel.org>
Cc: "Hans de Goede" <hansg@kernel.org>,
"Jonathan Cameron" <jic23@kernel.org>,
linux-iio@vger.kernel.org, "Nuno Sá" <nuno.sa@analog.com>,
"Andy Shevchenko" <andy@kernel.org>,
"David Lechner" <dlechner@baylibre.com>,
"Julien Stephan" <jstephan@baylibre.com>,
"Peter Zijlstra" <peterz@infradead.org>,
"Salvatore Bonaccorso" <carnil@debian.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] iio: accel: bmc150: Do not configure IRQ registers if no IRQ connected
Date: Fri, 9 Jan 2026 16:00:38 +0100 [thread overview]
Message-ID: <e7d81db8-297c-4063-b663-448172805edd@mailbox.org> (raw)
In-Reply-To: <CAD++jL=OhmJmiq+osdZysfJ=U4mwKcuNVUY-RKq-xO_YZpeP3g@mail.gmail.com>
On 1/9/26 10:24 AM, Linus Walleij wrote:
> On Thu, Jan 8, 2026 at 10:55 PM Marek Vasut <marek.vasut@mailbox.org> wrote:
>
>> On 6/21/25 10:14 PM, Hans de Goede wrote:
>>
>> Hello Hans,
>>
>>> IIO has separate interfaces for exporting channels which can be polled by
>>> userspace and for triggers which is a more event driven interface.
>>>
>>> It should be possible to modify the driver to skip the trigger registration,
>>> while keeping the channels. E.g. iio-sensor-proxy will then automaticallt
>>> switch to polling in userspace.
>> I wonder if this got fixed by this commit in the meantime:
>>
>> 3aa385a9c75c ("iio: accel: bmc150: Fix irq assumption regression")
>
> I think so.
>
> It was causing a NULL dereference for me, so I had to fix it.
Thank you !
next prev parent reply other threads:[~2026-01-09 15:00 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-13 12:45 [PATCH] iio: accel: bmc150: Do not configure IRQ registers if no IRQ connected Marek Vasut
2025-06-13 15:03 ` David Lechner
2025-06-13 15:09 ` Andy Shevchenko
2025-06-13 15:09 ` Andy Shevchenko
2025-06-13 17:02 ` Marek Vasut
2025-06-14 13:03 ` Jonathan Cameron
2025-06-16 8:47 ` Andy Shevchenko
2025-06-16 11:03 ` Marek Vasut
2025-06-16 11:09 ` Andy Shevchenko
2025-06-21 17:33 ` Marek Vasut
2025-06-23 7:19 ` Andy Shevchenko
2025-06-16 12:42 ` Hans de Goede
2025-06-21 17:17 ` Jonathan Cameron
2025-06-21 17:24 ` Marek Vasut
2025-06-21 20:14 ` Hans de Goede
2026-01-08 21:55 ` Marek Vasut
2026-01-09 9:24 ` Linus Walleij
2026-01-09 15:00 ` Marek Vasut [this message]
2025-07-22 8:55 ` Uwe Kleine-König
2025-07-22 14:48 ` Marek Vasut
2025-07-23 15:19 ` Andy Shevchenko
2025-10-01 18:25 ` Salvatore Bonaccorso
2025-11-15 18:23 ` Jonathan Cameron
2025-07-24 13:41 ` Jonathan Cameron
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