On Thu, 2 Jul 2009, Paul Walmsley wrote: > That looks correct on 2430, 3430 where the I2C controller has a FIFO. > But for 2420, dev->fifo_size == 0, which causes num_bytes = 1, which will > attempt a single read from the I2C controller. (This assumes that the bug > is present on 2420 - do you know if the erratum applies there also?) Thinking about this further, this shouldn't apply to 2420 since it is using the FIFO-less rev 2 I2C, and therefore won't have the RDR bit. So, I agree with Ulrik: no patch seems necessary for this erratum. > > > - Paul > -- > To unsubscribe from this list: send the line "unsubscribe linux-omap" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > - Paul -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html