On Wed, Sep 12, 2018 at 10:05:19PM +0200, Daniel Vetter wrote: > On Wed, Sep 12, 2018 at 8:59 PM, Darren Hart wrote: > > Regarding tooling, Andy and I have documented our process and shared our > > tooling which has evolved to try and prevent human error. I believe DRM > > has something even more evolved. > > https://github.com/dvhart/pdx86-tools > Hm, the gen-config scrips looks like a really neat idea. Atm we > manually maintain some configs for all the drm drivers, but this is > much better I think. Next step up would be to double-check that make Yes, I've got a script like that as well (mine's a *tiny* bit less sophisticated) - it's super handy if you frequently add new drivers. > Bit of googling and fooling around says make CONFIG_FOO=y olddefconfig > seems to do this, including enabling (all?) dependencies you need. That only works for dependencies that are selected, if there's a config option that stops CONFIG_FOO being seen by the user (eg, having MFD_FOO preventing SUBSYSTEM_FOO being enabled) then it'll just get silently ignored.