Re: [PATCH v3 5/7] usb: musb: introduce dma_channel.packet_done

2014-05-26 Thread Daniel Mack
On 05/26/2014 08:58 AM, George Cherian wrote: > On 5/25/2014 2:06 PM, Daniel Mack wrote: >> The musb/cppi41 glue layer is capable of handling transactions that span >> over more than one USB packet by reloading the DMA descriptors >> partially. An urb is considered completed when either its transfe

Re: [PATCH v3 5/7] usb: musb: introduce dma_channel.packet_done

2014-05-25 Thread George Cherian
On 5/25/2014 2:06 PM, Daniel Mack wrote: The musb/cppi41 glue layer is capable of handling transactions that span over more than one USB packet by reloading the DMA descriptors partially. An urb is considered completed when either its transfer buffer has been filled entirely (actual_length == tra