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I/OAT: watchdog/reset and tcp_dma_copybreak

Maciej Sosnowski lkml 1 version In review

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  1. v1 Latest2 patches 4 repliesIn review

Patches in v1 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/2I/OAT: Add watchdog/reset functionality to ioatdma driverdrivers/dma/ioat_dma.c drivers/dma/ioatdma.h+261 -72 replies
2/2I/OAT: tcp_dma_copybreak default value dependant on I/OAT versiondrivers/dma/dmaengine.c drivers/dma/ioat_dma.c include/linux/dmaengine.h+20 -02 replies

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Cover letter [PATCH 0/2] I/OAT: watchdog/reset and tcp_dma_copybreak

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(-)

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Maciej

Read the cover letter in its thread