On Fri, Aug 23, 2024 at 12:48 PM Serge Semin <fancer.lancer@xxxxxxxxx> wrote: > > Hi folks > > Any comments or suggestion about the change? The kernel occasionally > _deadlocks_ without it for the DW UART + DW DMAC hardware setup. I have no time to look at that, but FWIW with a stress tests on older machines I have seen something similar from time to time (less than 10% reproducibility ration IIRC). P.S. Is there is any possibility to have a step-by-step reproducer? Also can we utilise (and update if needed) the open source project https://github.com/cbrake/linux-serial-test? -- With Best Regards, Andy Shevchenko
