Re: [PATCH V2 1/2] rapidio: add DMA engine support for RIO data transfers

2012-03-27 Thread Vinod Koul
On Mon, 2012-03-26 at 16:45 -0400, Alexandre Bounine wrote: > Adds DMA Engine framework support into RapidIO subsystem. > Uses DMA Engine DMA_SLAVE interface to generate data transfers to/from > remote RapidIO target devices. > Introduces RapidIO-specific wrapper for prep_slave_sg() interface > wit

[PATCH V2 1/2] rapidio: add DMA engine support for RIO data transfers

2012-03-26 Thread Alexandre Bounine
Adds DMA Engine framework support into RapidIO subsystem. Uses DMA Engine DMA_SLAVE interface to generate data transfers to/from remote RapidIO target devices. Introduces RapidIO-specific wrapper for prep_slave_sg() interface with an extra parameter to pass target specific information. Uses scatter