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Date:	Mon, 10 Mar 2014 11:59:52 +0100
From:	Wolfram Sang <>
To:	Mike Looijmans <>
Subject: Re: [PATCH] i2c-davinci: Handle signals gracefully

> >Even more, you should complete the whole transfer. There are devices
> >where things can really go wrong if you send a half-complete command and
> >then start with the next one. So, not checking signals at all is the way
> >to go for I2C drivers. There is some cruft left, so I am happy about
> >patches fixing that, with testing on real HW. Like yours here.
> I agree.
> I know the Zynq (using a cadence controller) also lets signals
> interrupt I2C transfers, so I'll propose a patch to Xilinx and CC to
> you and linux-i2c to completely remove signal handling from that
> driver as well.

Cool, thanks!

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