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From: Bryan Wu <cooloney@kernel.org>
To: dbrownell@users.sourceforge.net, spi-devel-general@lists.sourceforge.net
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH 0/2] Introduce SPI locking bus interface to SPI framework
Date: Tue, 18 Nov 2008 15:57:45 +0800
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Hi Dave,

Yi introduced SPI locking bus interface to SPI framework. This is
required by some SPI devices in bus sharing situation, for example,
the MMC card driver over SPI.

We also use this API in our Blackfin SPI master driver and tested on
our own MMC over SPI driver. Since that MMC over SPI driver is different
with the mainline version, we will try to bring up the MMC_SPI driver by
adding these new SPI locking bus API.

Please kindly review.

Thanks
-Bryan