From: Wolfram Sang <wsa+renesas@sang-engineering.com>
To: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
Cc: Peter Korsgaard <peter@korsgaard.com>,
Andrew Lunn <andrew@lunn.ch>, Andi Shyti <andi.shyti@kernel.org>,
linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org,
linux@ew.tq-group.com
Subject: Re: [PATCH v2 1/2] i2c: ocores: increase poll timeout to total transfer timeout
Date: Tue, 13 Jan 2026 14:02:07 +0100 [thread overview]
Message-ID: <aWZCT0JQfvX1LAMC@ninjato> (raw)
In-Reply-To: <51a72ceca0154d7be85c3cc67722e7dd0b364a2e.1760000254.git.matthias.schiffer@ew.tq-group.com>
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> The behavior in the regular case is unchanged, spinning for up to 1ms,
> but the open-coded poll loop is replaced with read_poll_timeout_atomic()
> as suggested by Andrew Lunn.
Hmm, spinning 1ms is still a lot. Can't we just use read_poll_timeout()
for the whole timeout? I can't see that it will cause a regression. But
please correct me if I am wrong.
The series looks good for me apart from the above.
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next prev parent reply other threads:[~2026-01-13 13:02 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-09 9:19 [PATCH v2 1/2] i2c: ocores: increase poll timeout to total transfer timeout Matthias Schiffer
2025-10-09 9:19 ` [PATCH v2 2/2] i2c: ocores: respect adapter timeout in IRQ mode Matthias Schiffer
2025-10-09 13:21 ` Andrew Lunn
2025-10-09 13:20 ` [PATCH v2 1/2] i2c: ocores: increase poll timeout to total transfer timeout Andrew Lunn
2025-10-09 13:26 ` Matthias Schiffer
2025-12-10 8:51 ` Matthias Schiffer
2026-01-13 13:02 ` Wolfram Sang [this message]
2026-01-13 14:21 ` Andrew Lunn
2026-01-14 8:28 ` Matthias Schiffer
2026-01-14 9:34 ` Wolfram Sang
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