Hello, On Fri, Nov 4, 2011 at 8:58 AM, loody <miloody@xxxxxxxxx> wrote: > Hi all: > I found except DMA transfer, there is a mode called PIO. > Where I can find the document of this and what is full name of it? > Use search engine powers on PIO, for "Programmed Input/Output". It's not Linux specific, it's computer / micro-architecture specific terminology. Regards, -- Leon _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
