linux-kernel - Re: [PATCH 2/4] i2c: xlp9xx: Handle transactions with I2C_M_RECV

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Message-ID: <20180226202013.l3z27ejdepjyk2oh@ninjato>
Date:   Mon, 26 Feb 2018 21:20:13 +0100
From:   Wolfram Sang <wsa@...-dreams.de>
To:     George Cherian <george.cherian@...ium.com>
Cc:     linux-kernel@...r.kernel.org, linux-i2c@...r.kernel.org
Subject: Re: [PATCH 2/4] i2c: xlp9xx: Handle transactions with I2C_M_RECV_LEN
 properly

On Thu, Jan 18, 2018 at 05:39:22AM +0000, George Cherian wrote:
> In case of transaction with I2C_M_RECV_LEN set, make sure the driver reads
> the first byte and then updates the RX fifo with the expected length. Set
> threshold to 1 byte so that driver gets an interrupt on receiving the first byte.
> After which the transfer length is updated depending on the received length.
> 
> Signed-off-by: George Cherian <george.cherian@...ium.com>

Applied to for-next, thanks!


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