[PATCH v7 3/3] i2c: aspeed: Assert NAK when slave is busy

Wolfram Sang wsa at kernel.org
Sun May 15 00:31:28 AEST 2022

On Fri, Apr 22, 2022 at 11:08:03AM +0700, Quan Nguyen wrote:
> When processing I2C_SLAVE_WRITE_REQUESTED event, if slave returns
> -EBUSY, i2c controller should issue RxCmdLast command to assert NAK
> on the bus.

That should be I2C_SLAVE_WRITE_RECEIVED and it should be NAKed on all
errnos. Have you tested it?

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