[GIT PULL] I/OAT fixes

[Chris Leech]

Please pull from git://lost.foo-projects.org/~cleech/linux-2.6#master

A few drivers/dma and related I/OAT fixes, and missing documentation.
These have been posted for review and sitting in MM for a while now.

- Chris

Andrew Morton (1):
     I/OAT: warning fix

Chris Leech (6):
     ioatdma: Push pending transactions to hardware more frequently
     ioatdma: Remove the wrappers around read(bwl)/write(bwl) in ioatdma
     ioatdma: Remove the use of writeq from the ioatdma driver
     I/OAT: Add documentation for the tcp_dma_copybreak sysctl
     I/OAT: Add entries to MAINTAINERS for the DMA memcpy subsystem and ioatdma
     I/OAT: Only offload copies for TCP when there will be a context switch

Dan Aloni (1):
     I/OAT: fix I/OAT for kexec

Jeff Garzik (1):
     drivers/dma: handle sysfs errors

 Documentation/networking/ip-sysctl.txt |    6 +
MAINTAINERS                            |   12 +++
 drivers/dma/dmaengine.c                |   22 +++++-
 drivers/dma/ioatdma.c                  |   81 ++++++++++++----------
 drivers/dma/ioatdma_io.h               |  118
---------------------------------
 net/ipv4/tcp.c                         |   26 +++++--
6 files changed, 100 insertions(+), 165 deletions(-)
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