Hi Clemens, On Wed, Jun 21, 2017 at 11:12 AM, Fabio Estevam <festevam@xxxxxxxxx> wrote: >> I'd also prefer fixing the underlying problem. > > Yes, that would be much better. Just saw Romain's patch series that addresses several imx uart DMA issues: http://lists.infradead.org/pipermail/linux-arm-kernel/2017-June/516845.html If you have a chance, please give it a try to see if it helps on the RS485 DMA case. Regards, Fabio Estevam -- 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
