On Mon, Oct 10, 2016 at 01:52:52PM +0300, Andy Shevchenko wrote: > Currently DMA mode is enforced if the certain driver has such support. It > prevents user to enforce PIO mode for RX, TX, or both. > > The new module parameters skip_rxdma and skip_txdma allow user to choose > between auto mode, which is current and default behaviour, disable RX, TX, or > both DMA channels without hacking a kernel. hahahaha, no. This isn't the 1990's, we don't add new module parameters, sorry. Think about what this would do for multiple ports... If this is a "hacking only" thing, then use debugfs, that is what it is there for. thanks, greg k-h -- 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
