[PATCH V5 2/2] dmaengine: add helper function to request a slave DMA channel

2012-09-14 Thread Jon Hunter
Currently slave DMA channels are requested by calling dma_request_channel() and requires DMA clients to pass various filter parameters to obtain the appropriate channel. With device-tree being used by architectures such as arm and the addition of device-tree helper functions to extract the

Re: [PATCH V5 2/2] dmaengine: add helper function to request a slave DMA channel

2012-09-14 Thread Arnd Bergmann
On Friday 14 September 2012, Jon Hunter wrote: Currently slave DMA channels are requested by calling dma_request_channel() and requires DMA clients to pass various filter parameters to obtain the appropriate channel. With device-tree being used by architectures such as arm and the addition