linux-kernel - Re: [PATCH V4 0/2] i2c-designware: Add Intel Baytrail pmic i2c bus support

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Date:	Mon, 26 Jan 2015 12:27:11 +0100
From:	Wolfram Sang <wsa@...-dreams.de>
To:	"David E. Box" <david.e.box@...ux.intel.com>
Cc:	jdelvare@...e.de, arnd@...db.de, maxime.ripard@...e-electrons.com,
	dianders@...omium.org, u.kleine-koenig@...gutronix.de,
	laurent.pinchart+renesas@...asonboard.com,
	boris.brezillon@...e-electrons.com, maxime.coquelin@...com,
	andrew@...n.ch, sjg@...omium.org, markus.mayer@...aro.org,
	ch.naveen@...sung.com, jacob.jun.pan@...ux.intel.com,
	max.schwarz@...ine.de, mika.westerberg@...ux.intel.com,
	skuribay@...ox.com, Romain.Baeriswyl@...lis.com,
	wenkai.du@...el.com, christian.ruppert@...lis.com,
	alan@...ux.intel.com, linux-kernel@...r.kernel.org,
	linux-i2c@...r.kernel.org
Subject: Re: [PATCH V4 0/2] i2c-designware: Add Intel Baytrail pmic i2c bus
 support

On Thu, Jan 15, 2015 at 01:12:15AM -0800, David E. Box wrote:
> V4:	- Added bus lock to i2c_dw_init() as suggested by Jarrko Nikula
> 	  <jarkko.nikula@...ux.intel.com>. Addresses infrequent hang that was
> 	  seen occuring during probe.
> 	- Added label in i2c_dw_xfer() to bypass unnecessary lock release when
> 	  acquire fails. Suggested by Mika.
> 	- Changed make to build driver as composite addition to
> 	  i2c-designware-platform. Driver can be module or built-in following
> 	  the platform driver selection. Tested as both.
> 	- Added EPROBE_DEFER return to baytrail definition of i2c_dw_eval_lock()
> 	  to defer probe if iosf_mbi driver (required for acquring bus lock) is
> 	  not available.

Applied to for-next, thanks!


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