dmaengine: add helper function for slave_single

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For clients which require a single slave transfer and dont want to be bothered
about the scatterlist api, this helper gives simple API for this transfer and
creates single scatterlist for DMA API

Idea from Russell King

Signed-off-by: Vinod Koul <vinod.koul@intel.com>

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Vinod Koul 2011-07-25 19:57:52 +05:30

parent 322a8b0340

commit 90b44f8ffd

1 changed files with 11 additions and 0 deletions

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include/linux/dmaengine.h

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