On Fri, 2008-06-27 at 13:10 +0400, Sergei Shtylyov wrote: > > It doesn't use DMA to transfer the bulk of ATAPI ? I know it uses PIO > > for the CDB but the rest of the transfer isn't done with DMA ? > > > Like I said, DMA is used only for the *block* transfer commands for > which the transfer size would always be a multiple of 16 bytes. Ok, I see. That might explain why I never saw a problem not doing anything special with drivers/ide. Cheers, Ben. -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
