I am using the latest pull and it's still crashing. -Aaron
On Tuesday, February 23, 2021 2:39:41 AM PST Stefan Roese wrote: > On 23.02.21 11:36, Mark Kettenis wrote: > >> From: Nicolas Saenz Julienne <nsaenzjulie...@suse.de> > >> Date: Tue, 23 Feb 2021 10:23:04 +0100 > >> > >> On Tue, 2021-02-23 at 09:15 +0100, Stefan Roese wrote: > >>> Hi Bin, > >>> Hi Aaron, > >>> > >>> I've added Nicolas to Cc, as he also recently did some work on the > >>> physical vs virtual addresses in the xHCI driver. > >>> > >>> On 23.02.21 09:07, Bin Meng wrote: > >>>> Hi Aaron, > >>>> > >>>> On Tue, Feb 23, 2021 at 3:31 PM Aaron Williams <awilli...@marvell.com> wrote: > >>>>> I have a follow-up. USB is working on our OcteonTX boards running > >>>>> 2020.10. It may be something specific to the Octeon port. Note that I > >>>>> did see a problem where the scratchpad memory is using direct > >>>>> pointers instead of physical addresses (which will not work on MIPS). > >>>>> As far as I know, however, the Octeon XHCI controller does not use > >>>>> the scratchpad memory. > >>>> > >>>> Do you plan to send a patch to convert the scratchpad pointer to > >>>> physical address? > >>> > >>> Nicolas, did your patch also address the scratchpad area (sorry for not > >>> looking myself). > >> > >> Yes, my patch took care of that :). > > > > Ah cool. I missed that patch. Looks like this is exactly what I need > > to cater for the translation done by the IOMMU on the Apple M1. > > > > Won't be sending that patch then ;) > > Nice. > > Aaron, it might be that you missed this patch series with your latest > mainline xHCI tests a few days ago. Could you please try again with > current mainline and report back, if this changes the behavior on > Octeon MIPS with USB3 hubs? > > Thanks, > Stefan
