On Fri, Jul 29, 2016 at 09:47:40PM +0300, Ran Shalit wrote: > Hello, > > Can we write Ethernet driver without using dma ? Sure, we have USB network drivers that don't use DMA. > But still using sk_buff APIs like done in most drivers ? Yup. What type of hardware are you wanting to write an Ethernet driver for? thanks, greg k-h