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SubjectRe: [PATCH v4] i2c: imx-lpi2c: directly return ISR when detect a NACK
Date
Hi

On Thu, 27 Jul 2023 11:03:47 +0800, carlos.song@nxp.com wrote:
> A NACK flag in ISR means i2c bus error. In such condition,
> there is no need to do read/write operation.
>
> In this patch, i2c will check MSR_NDF, MSR_RDF and MSR_TDF
> flag in turn, it's making mutually exclusive NACK/read/write.
> So when a NACK is received(MSR_NDF), i2c will return ISR
> directly and then stop i2c transfer.
>
> [...]

Applied to i2c/andi-for-next on

https://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git

Please note that this patch may still undergo further evaluation
and the final decision will be made in collaboration with
Wolfram.

Thank you,
Andi

Patches applied
===============
[1/1] i2c: imx-lpi2c: directly return ISR when detect a NACK
commit: 7525bcc34ec49a39e8b56f5911431a5a2a981896

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