I am resending these patches also to netdev list.

It has been a while since last ioatdma update.
Here are two patches that are a result of 
ioatdma sustaining and performance tuning efforts
for both I/OAT versions 1.2 and 2.0.

This patches apply to kernel 2.6.26-rc9.

Maciej Sosnowski (2):
     I/OAT: Add watchdog/reset functionality to ioatdma driver
     I/OAT: tcp_dma_copybreak default value dependant on I/OAT version

 drivers/dma/dmaengine.c   |    3 
 drivers/dma/ioat_dma.c    |  273 +++++++++++++++++++++++++++++++++++-
 drivers/dma/ioatdma.h     |   10 +
 include/linux/dmaengine.h |    2 
 4 files changed, 281 insertions(+), 7 deletions(-)

--
Maciej
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