ioat3: enable dca for completion writes

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Tag completion writes for direct cache access to reduce the latency of
checking for descriptor completions.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>

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Dan Williams 2009-09-08 17:42:57 -07:00

parent 5669e31c5a

commit e61dacaeb3

2 changed files with 3 additions and 1 deletions

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3

drivers/dma/ioat/dma_v3.c

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1

drivers/dma/ioat/registers.h

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