Hi! On Thursday 21 February 2008, Atsushi Nemoto wrote: ... > Yes. I tested it on AT91SAM9260 and it seems ENDRX rises soon. > Though it can be possible to avoid starting DMA for zero length > transfer, I think it is not worth to optimize for such a rare case. Ok, verified to work on at91rm9200, should be tested on AVR32.
David, do you think writing 0 bytes is a valid use of this API? IMHO, we should add a fied to the spi_transfer struct. Regards Marc -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/