linux-kernel - Re: [PATCH v7 01/15] i2c: octeon: Improve error status checking

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Date:	Mon, 25 Apr 2016 23:20:28 +0200
From:	Wolfram Sang <wsa@...-dreams.de>
To:	Jan Glauber <jglauber@...ium.com>
Cc:	linux-kernel@...r.kernel.org, linux-i2c@...r.kernel.org,
	David Daney <ddaney@...iumnetworks.com>
Subject: Re: [PATCH v7 01/15] i2c: octeon: Improve error status checking

On Mon, Apr 25, 2016 at 04:33:30PM +0200, Jan Glauber wrote:
> Introduce a function that checks for valid status codes depending
> on the phase of a transmit or receive. Also add all existing status
> codes and improve error handling for various states.
> 
> The Octeon TWSI has an "assert acknowledge" bit (TWSI_CTL_AAK) that
> is required to be set in master receive mode until the last byte is
> requested. The state check needs to consider if this bit was set.
> 
> Signed-off-by: Jan Glauber <jglauber@...ium.com>

Applied to for-next, thanks!


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