On Sat, Oct 25, 2008 at 05:42:08PM +0400, Sergei Shtylyov wrote: > Hello. > > Bartlomiej Zolnierkiewicz wrote: > >> For 'addr' we may try to use 4 bytes instead of the current 32 ones but lets >> fix the regression first. >> > > Alas, TX4939 requeires 8-byte DMA address (and byte count) alignment. > Another semi-compatible SFF-8038 implementation... ... which calls for a field in the capabilities and mechanical status page saying something like: hello, I'm a xy device and I can do z bytes dma alignment, otherwise I get cranky and don't work anymore :) -- Regards/Gruss, Boris. -- 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