[ewg] T3 change needed for OFED-1.5.4

[Hefty, Sean]

I got lost here.

The librdmacm has release 1.0.14.  This included previous fixes.  Release 1.0.14.1 reverted commit 93635fa33b41d356fa096242fec4ce788194b42f from the 1.0.14 release.

So... if you want commit 93635fa33b41d356fa096242fec4ce788194b42f, then release 1.0.14 should work.  If you don't want it, release 1.0.14.1 is needed.  If you want the commit, but also want a version number after 1.0.14.1, I need to push out a new release.  :)

I may be able to create a new release depending on how entwined xrc support has become in the librdmacm code base. :P  Can you let me know which option you're looking for?

- Sean

> -----Original Message-----
> From: Steve Wise [mailto:swise at opengridcomputing.com]
> Sent: Wednesday, September 14, 2011 7:55 AM
> To: Hefty, Sean
> Cc: Vladimir Sokolovsky; Tziporet Koren; OpenFabrics EWG; Divy Le Ray; Kumar A
> S; Vipul Pandya
> Subject: T3 change needed for OFED-1.5.4
> 
> 
> Hey Sean,
> 
> Do you remember we pulled out 2 upstream rping fixes in ofed-1.5.2 (or maybe
> 1.5.3) because of a regression that was due
> to a change in iw_cxgb3/libcxgb3 that was not included in 1.5.2.  The commits
> are below.  Anyway, I want to pull this
> iw_cxgb3/libcxgb3 change into OFED-1.5.4 and I'll need the 2 rping fixes
> pulled in also.
> 
> We need this because the T4 iwarp driver/lib has this same functionality that
> isn't in the OFED T3 code. With this
> functionality, rping is broken and needs the 2 librdmacm fixes.  However, if
> you pull in the 2 librdmacm fixes, then the
> existing T3 code will cause rping to hang, I think, which is why we pulled the
> rping changes from OFED-1.5.2.  So we
> need to bring T3 up to date, and get these librdmacm fixes pulled in.
> 
> Can you please submit the librdma release that includes these rping changes
> once we get the T3 changes included?
> 
> Here are the details:
> 
> We need this iw_cxg3 upstream fix.  Chelsio will do this asap.
> 
> commit b955150ea784af4c193b708a2e8091673bf23004
> Author: Steve Wise <swise at opengridcomputing.com>
> Date:   Thu Oct 21 12:37:06 2010 +0000
> 
>      RDMA/cxgb3: When a user QP is marked in error, also mark the CQs in error
> 
> 
> Also we need these librdmacm changes:
> 
> commit 93635fa33b41d356fa096242fec4ce788194b42f
> Author: Sean Hefty <sean.hefty at intel.com>
> Date: Mon Nov 1 11:12:13 2010 -0700
> 
> librdmacm/rping: Make sure CQ event thread exits before destroying the CQ
> 
> 
> commit 8c6aeb3e70bbf275f9b618775133b9ae6f07ad15
> Author: Steve Wise <swise at opengridcomputing.com>
> Date: Wed Oct 20 12:34:55 2010 -0700
> 
> RPING: Remove printf for FLUSH completion.
> 
> 
> And finally, we need to pull in libcxgb3-1.3.0.
>