linux-kernel - Re: [PATCH 10/12] i2c: qup: send NACK for last read sub transfers

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Message-ID: <20180227231739.GK20901@hector.attlocal.net>
Date:   Tue, 27 Feb 2018 17:17:39 -0600
From:   Andy Gross <andy.gross@...aro.org>
To:     Abhishek Sahu <absahu@...eaurora.org>
Cc:     Wolfram Sang <wsa@...-dreams.de>,
        David Brown <david.brown@...aro.org>,
        Sricharan R <sricharan@...eaurora.org>,
        linux-arm-msm@...r.kernel.org, linux-soc@...r.kernel.org,
        linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 10/12] i2c: qup: send NACK for last read sub transfers

On Sat, Feb 03, 2018 at 01:28:15PM +0530, Abhishek Sahu wrote:
> According to I2c specification, “If a master-receiver sends a
> repeated START condition, it sends a not-acknowledge (A) just
> before the repeated START condition”. QUP v2 supports sending
> of NACK without stop with QUP_TAG_V2_DATARD_NACK so added the
> same.
> 
> Signed-off-by: Abhishek Sahu <absahu@...eaurora.org>

Reviewed-by: Andy Gross <andy.gross@...aro.org>