On Fri, Sep 20, 2024 at 10:52:18AM +0200, Ferry Toth wrote: > Op donderdag 19 september 2024 22:06:24 CEST schreef Andy Shevchenko: > > On Thu, Sep 19, 2024 at 09:51:48PM +0300, Serge Semin wrote: ... > > > Fix the problem by specifying a single master ID for both memory and > > > peripheral devices on the ACPI-based platforms if there is only one master > > > available on the controller. Thus the issue noticed for the iDMA32 > > > controllers will be eliminated and the ACPI-probed DW DMA controllers will > > > be configured with the correct master ID by default. > > > > Tested-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> > > Seems this fixes the bug I have seen. > > Ferry, can you confirm? > I was testing something else and broke my setup :-( > I’ll fix that and test this patch this weekend. Thinking about this more I believe it's not the best what we can do. Because this leaves a potential gap for the devices of more than one master but in different order. I'll send another patch after my testing. -- With Best Regards, Andy Shevchenko
