From: Francesco Dolcini <francesco@dolcini.it>
To: "João Paulo Gonçalves" <jpaulo.silvagoncalves@gmail.com>
Cc: nattan <nattanferreira58@gmail.com>,
francesco@dolcini.it, jic23@kernel.org,
lucasantonio.santos@usp.br, linux-iio@vger.kernel.org
Subject: Re: [PATCH] iio: adc: ti-ads1119: Prevent concurrent access during
Date: Sun, 20 Apr 2025 23:17:06 +0200 [thread overview]
Message-ID: <20250420211706.GB5621@francesco-nb> (raw)
In-Reply-To: <c2golk6627ybfpw3t7lnerritq2yysi5zhdlvahnvhxoevmojn@j3d2stvivkyk>
On Sun, Apr 20, 2025 at 01:07:28PM -0300, João Paulo Gonçalves wrote:
> > Use iio_device_claim_direct() to protect register access via debugfs
> > from conflicting with buffered capture modes. This prevents data
> > corruption and ensures correct device operation when users access
> > registers while streaming data.
> >
>
> but debugfs is meant to be used during development/integration,
> where this probably is not an issue.
Is even worth doing any such a change? I assume Jonathan will have an
opinion on what's the expectation for an IIO driver.
Nattan, can you explain why you need such a change? What is the use
case?
Francesco
next prev parent reply other threads:[~2025-04-20 21:17 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-19 23:23 [PATCH] iio: adc: ti-ads1119: Prevent concurrent access during nattan
2025-04-20 16:07 ` João Paulo Gonçalves
2025-04-20 21:17 ` Francesco Dolcini [this message]
2025-04-21 13:23 ` Jonathan Cameron
2025-04-21 14:42 ` Marcelo Schmitt
2025-04-25 8:10 ` Jonathan Cameron
2025-04-22 18:04 ` Nattan Ferreira
2025-04-25 8:14 ` Jonathan Cameron
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