Re: [HEADS UP] - OFED/RDMA stack update

2018-03-22 Thread Navdeep Parhar
Behalf Of Navdeep Parhar > Sent: Tuesday, March 20, 2018 10:08 PM > To: Hans Petter Selasky ; Konstantin Belousov > ; 'freebsd-infinib...@freebsd.org' > ; freebsd-drivers > ; Meny Yossefi ; > 'FreeBSD-stable@FreeBSD.org' ; freebsd-arch > > Subjec

RE: [HEADS UP] - OFED/RDMA stack update

2018-03-22 Thread Meny Yossefi
018 10:08 PM To: Hans Petter Selasky ; Konstantin Belousov ; 'freebsd-infinib...@freebsd.org' ; freebsd-drivers ; Meny Yossefi ; 'FreeBSD-stable@FreeBSD.org' ; freebsd-arch Subject: Re: [HEADS UP] - OFED/RDMA stack update On 03/17/2018 13:03, Hans Petter Selasky wrote: > O

Re: [HEADS UP] - OFED/RDMA stack update

2018-03-20 Thread Hans Petter Selasky
On 03/20/18 21:07, Navdeep Parhar wrote: And what about the cxgb breakage? Is there any simple way to make an old style driver work with the new stack? T3 iw_cxgb in head was retired before the ofed overhaul. Hi, The most simple way is to pull this driver from Linux 4.9, including libcxgb f

Re: [HEADS UP] - OFED/RDMA stack update

2018-03-20 Thread Navdeep Parhar
On 03/17/2018 13:03, Hans Petter Selasky wrote: > On 03/17/18 20:52, Navdeep Parhar wrote: >> Hold your horses.  Do you have confirmation from the affected party that >> the shims are adequate for them?  I have been waiting for that before >> looking at this branch. > > Hi Navdeep, > > Mellanox h

Re: [HEADS UP] - OFED/RDMA stack update

2018-03-18 Thread Navdeep Parhar
On Sat, Mar 17, 2018 at 09:03:40PM +0100, Hans Petter Selasky wrote: > On 03/17/18 20:52, Navdeep Parhar wrote: > >Hold your horses. Do you have confirmation from the affected party that > >the shims are adequate for them? I have been waiting for that before > >looking at this branch. > > Hi Nav

Re: [HEADS UP] - OFED/RDMA stack update

2018-03-17 Thread Hans Petter Selasky
On 03/17/18 20:52, Navdeep Parhar wrote: Hold your horses. Do you have confirmation from the affected party that the shims are adequate for them? I have been waiting for that before looking at this branch. Hi Navdeep, Mellanox has received an API list from at least one party, and has taken

Re: [HEADS UP] - OFED/RDMA stack update

2018-03-17 Thread Navdeep Parhar
Hold your horses. Do you have confirmation from the affected party that the shims are adequate for them? I have been waiting for that before looking at this branch. Is the iw_cxgbe breakage a simple merge conflict as previously discussed or do the shims require driver changes? If they don't the

Re: [HEADS UP] - OFED/RDMA stack update

2018-03-16 Thread Hans Petter Selasky
Hi, The bsd_rdma_4_9_stable_11 projects branch is close to being merged into FreeBSD 11-stable. Mellanox plans to merge no later than 12:00 CEST TUE 20th of March 2018, unless objections are received. A compatibility header file has been created, ib_verbs_compat.h, which offers full source c

Re: [HEADS UP] - OFED/RDMA stack update

2018-02-26 Thread Konstantin Belousov
On Mon, Feb 26, 2018 at 02:21:39PM -0800, Navdeep Parhar wrote: > +freebsd-arch@ > > Hi Meny, > > Can you please post the KPI/KBI analysis that you generated to some > public location and provide a link here? A straight MFC would be a > major break of KPI/KBI in -STABLE and the options we're loo

Re: [HEADS UP] - OFED/RDMA stack update

2018-02-26 Thread Navdeep Parhar
+freebsd-arch@ Hi Meny, Can you please post the KPI/KBI analysis that you generated to some public location and provide a link here? A straight MFC would be a major break of KPI/KBI in -STABLE and the options we're looking at are: a) Ignore the breakage and let downstream consumers deal with th

RE: [HEADS UP] - OFED/RDMA stack update

2018-02-26 Thread Meny Yossefi
Hi, We are currently working on MFC'ing the OFED/RDMA stack update mentioned below to FreeBSD11-STABLE. We already have working version in 'projects/bsd_rdma_4_9_stable_11' (pending iWARP updates) and currently working on ULP integration. Again, as always, for any concern/comments you might h