From: Wolfram Sang <wsa@the-dreams.de>
To: Dmitry Osipenko <digetx@gmail.com>
Cc: Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
Laxman Dewangan <ldewangan@nvidia.com>,
linux-i2c@vger.kernel.org, linux-tegra@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v1] i2c: tegra: Improve handling of i2c_recover_bus()
Date: Mon, 29 Mar 2021 21:15:31 +0200 [thread overview]
Message-ID: <20210329191531.GA6654@kunai> (raw)
In-Reply-To: <20210329190546.24869-1-digetx@gmail.com>
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On Mon, Mar 29, 2021 at 10:05:46PM +0300, Dmitry Osipenko wrote:
> The i2c_recover_bus() returns -EOPNOTSUPP if bus recovery isn't wired up,
> which the case for older Tegra SoCs at the moment. This error code is then
> propagated to I2C client and might be confusing, thus return -EIO instead.
Hmm, makes sense. Maybe we should change it in the core? But with EBUSY
instead?
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next prev parent reply other threads:[~2021-03-29 19:16 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-29 19:05 [PATCH v1] i2c: tegra: Improve handling of i2c_recover_bus() Dmitry Osipenko
2021-03-29 19:15 ` Wolfram Sang [this message]
2021-03-29 19:28 ` Dmitry Osipenko
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