linux-kernel - Re: [PATCH] i2c: i2c-stm32f7: fix first byte to send in slave mode

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Message-ID: <20191021140004.GB26782@ninjato>
Date:   Mon, 21 Oct 2019 16:00:04 +0200
From:   Wolfram Sang <wsa@...-dreams.de>
To:     Fabrice Gasnier <fabrice.gasnier@...com>
Cc:     pierre-yves.mordret@...com, alain.volmat@...com,
        alexandre.torgue@...com, linux-i2c@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] i2c: i2c-stm32f7: fix first byte to send in slave mode

On Mon, Sep 30, 2019 at 05:28:01PM +0200, Fabrice Gasnier wrote:
> The slave-interface documentation [1] states "the bus driver should
> transmit the first byte" upon I2C_SLAVE_READ_REQUESTED slave event:
> - 'val': backend returns first byte to be sent
> The driver currently ignores the 1st byte to send on this event.
> 
> Fixes: 60d609f30de2 ("i2c: i2c-stm32f7: Add slave support")
> 
> [1] https://www.kernel.org/doc/Documentation/i2c/slave-interface
> 
> Signed-off-by: Fabrice Gasnier <fabrice.gasnier@...com>

Applied to for-current, thanks!


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