Re: CMA usage in driver

2016-01-04 Thread Ran Shalit
On Sat, Jan 2, 2016 at 11:23 PM, Ran Shalit wrote: > Hello, > > I made some reading on CMA usage with device driver, nut not quite sure yet. > Do we need to call dma_declare_contiguous or does it get called from > within videobuf2 ? > > Is there any example how to use CMA memory in v4l2 driver ? >

CMA usage in driver

2016-01-02 Thread Ran Shalit
Hello, I made some reading on CMA usage with device driver, nut not quite sure yet. Do we need to call dma_declare_contiguous or does it get called from within videobuf2 ? Is there any example how to use CMA memory in v4l2 driver ? Best Regards, Ran -- To unsubscribe from this list: send the lin