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Documentation: dmaengine: fix the DMA_CTRL_ACK documentation
authorVinod Koul <vinod.koul@intel.com>
Wed, 5 Aug 2015 03:12:04 +0000 (08:42 +0530)
committerVinod Koul <vinod.koul@intel.com>
Mon, 17 Aug 2015 08:16:22 +0000 (13:46 +0530)
commit06f10e2f936424496d44e5541c220845c8c55345
tree5ae6aea36ea8370ec4ae1e0abadcafadb87eddf0tree | snapshot (tar.gz zip)
parent09659a5978e16a7f3676fd6cb41e21daa77ce9a6commit | diff
Documentation: dmaengine: fix the DMA_CTRL_ACK documentation

As discussed recently the meaning of DMA_CTRL_ACK is that a desc cannot be
reused by provider until the client acknowledges receipt, i.e. has has a
chance to establish any dependency chains. So update documentation

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Acked-by:Robert Jarzmik <robert.jarzmik@free.fr>
Documentation/dmaengine/provider.txt diff | blob | blame | history