On Thu, 2021-12-02 at 20:35 +0000, Leo Li wrote: > > > -----Original Message----- > > From: Joakim Tjernlund <joakim.tjernl...@infinera.com> > > Sent: Wednesday, December 1, 2021 8:19 AM > > To: regressi...@leemhuis.info; Leo Li <leoyang...@nxp.com>; > > eugene_bordenkirc...@selinc.com; linux-...@vger.kernel.org; linuxppc- > > d...@lists.ozlabs.org > > Cc: gre...@linuxfoundation.org; ba...@kernel.org > > Subject: Re: bug: usb: gadget: FSL_UDC_CORE Corrupted request list leads to > > unrecoverable loop. > > > > On Tue, 2021-11-30 at 12:56 +0100, Joakim Tjernlund wrote: > > > On Mon, 2021-11-29 at 23:48 +0000, Eugene Bordenkircher wrote: > > > > Agreed, > > > > > > > > We are happy pick up the torch on this, but I'd like to try and hear > > > > from > > Joakim first before we do. The patch set is his, so I'd like to give him > > the > > opportunity. I think he's the only one that can add a truly proper > > description > > as well because he mentioned that this includes a "few more fixes" than just > > the one we ran into. I'd rather hear from him than try to reverse engineer > > what was being addressed. > > > > > > > > Joakim, if you are still watching the thread, would you like to take a > > > > stab > > at it? If I don't hear from you in a couple days, we'll pick up the torch > > and do > > what we can. > > > > > > > > > > I am far away from this now and still on 4.19. I don't mind if you tweak > > tweak the patches for better "upstreamability" > > > > Even better would be to migrate to the chipidea driver, I am told just a few > > tweaks are needed but this is probably something NXP should do as they > > have access to other SOC's using chipidea. > > I agree with this direction but the problem was with bandwidth. As this > controller was only used on legacy platforms, it is harder to justify new > effort on it now. >
Legacy? All PPC is legacy and not supported now? Jocke
