On Fri, Jan 12, 2018 at 04:56:33PM +0100, Koen Vandeputte wrote: > Hi Lorenzo, > > Apologies for the late reply, It's been really busy over here. > > > On 2018-01-09 16:25, Lorenzo Pieralisi wrote: > ><snip> > >>Fix this by initializing the RC to a subordinate value of 0xff, meaning > >>that all busses [0x00-0xff] are reachable through this RC. > >This is not a correct description of the problem. AFAICS all busses > >are reachable through this RC _regardless_ of whatever subordinate > >bus number value you programme into it. > Noted. > > This was written meaning: "as seen be the probing functions below" > I'll try harder in V2 to actually include the message that it's not > a HW related problem or influencing HW in any way, but really > "tricking" the probing functions below Ok, add it to the log please. > >You should extend the CC list to all dwc host submaintainers so > >that you can actually get it tested. > How to figure out who to include? (& please provide who to include) > Reading online manuals on "how to send patches" only demo's > "get_maintainer.pl" script Well, you can do it manually, by checking all pci/dwc submaintainers in MAINTAINERS. There are other ways of course but it is simple enough. > >><snip> > >>--- > >> > >>Will send separate patches to stable as this file got moved/renamed > >Fixes: commit appeared at v4.15-rc1 (and v4.15 has not been released > >yet) - there is no separate patch to be sent. > This is something typical which is hard to learn/understand by just > reading "how to send patches" docs available everywhere. (like I did > before sending this one over ;-) ) > > 2 questions basically: > - As the commit causing it was included in 4.15-*RC1*, do I need to > add a "Fixes; bla bla" at all? Yes. > - As the commit causing it was backported to 4.9, (how) should I > send a separate patch in order to get it fixed there? [0] So submitting a stable tag does make sense, sorry I missed that. Or we can send to stable kernel specific backports. > Probably annoying questions triggering a 'sigh' .. but I'm lacking > experience here .. No way, thank you for fixing it ! > Thanks for your time & patience so far, > Highly appreciated, Same here, thank you. Lorenzo