> The opinion part... I needed a timer to switch from transmit to > receive after the FIFO was empty. I started by using the low > resolution timer using jiffies first. I found that wasn't high enough > resolution, so I switched to the Linux HRT. Currently I have both > versions that can be selected by conditional compile. Should I > just remove the low resolution timer completely or leave it in. I would just remove the low res one. They should degrade to low res timer equivalence anyway. > Second, I have a chunk of code that if it could be made to work > could off load the receiving to DMA up to the last couple of bytes > then switch back to interrupts for the token byte. Should I leave > that code in a #if 0 statement or should I just delete it. Is it something that you are likely to debug or someone is going to debug shortly ? -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html