[git pull] async-tx/dmaengine update for 2.6.28

[Dan Williams <dan.j.williams@intel.com>]

Linus, please pull from: 

	git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx.git next

to receive:

Andrew Morton (1):
      drivers/dma/dmatest.c: switch a GFP_ATOMIC to GFP_KERNEL

Dan Williams (1):
      async_tx: make async_tx_run_dependencies() easier to read

Julia Lawall (1):
      drivers/dma/ioat_dma.c: drop code after return

Timur Tabi (3):
      dmatest: properly handle duplicate DMA channels
      fsldma: remove internal self-test from Freescale Elo DMA driver
      fsldma: allow Freescale Elo DMA driver to be compiled as a module

 crypto/async_tx/async_tx.c |   34 +++---
 drivers/dma/Kconfig        |   10 +-
 drivers/dma/dmatest.c      |    7 +-
 drivers/dma/fsldma.c       |  270 ++++++++++++++-----------------------------
 drivers/dma/fsldma.h       |    1 +
 drivers/dma/ioat_dma.c     |    2 -
 6 files changed, 116 insertions(+), 208 deletions(-)

This update is primarily cleanup work from Timur on the fsldma driver
along with a smattering of other fixups.  It has had exposure in
linux-next and survives a test-merge with your current tree.

Thanks,
Dan