RE: [PATCH 0/5] rdma/cxgb4: Add SRQ support for Chelsio adapters

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> >
> > > If we did this, and then chelsio does indeed have some cxgb4 patch
> > > that really needs to be on top of the srq series, do we submit them
> > > to be merged into linux-rdma with Dave's ACK?  Or does Dave pull in
> > > the prereq srq series?
> >
> > Without a k.o account and a PR the patches can only be in one tree at
> > a time.
> >
> > > Or are you saying, if such a patch is inevitable, then the srq
> > > series needs to be pulled into both Netdev and linux-rdma.
> >
> > In this case you'd probably have to wait for the next major kernel
> > version to send that series to netdev.
> >
> 
> That isn't acceptable, I think.  Chelsio cxgb4 changes need to flow regularly.
> 
> > We don't really want to merge netdev only things into rdma exclusively.
> >
> > > This is tricky.
> >
> > Yes!
> >
> 
> Given Chelsio has iscsi, fcoe, TLS/crypto, and iwarp drivers on top of the NIC
> driver, I think this circumstance will happen more going forward.  I'm
> leaning to a PR from a chelsio-maintained k.o repo... ☹
> 

I guess an alternative is to submit the cxgb4 changes this cycle, and the iw_cxgb4 changes after those patches land in rdma-next (4.17-rc1 I assume).  But this results in 2 release cycles to get the feature in, which is not ideal.  (just thinking through the possibilities)...



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