From: Roland Dreier <rdreier-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org>
To: Steve Wise <swise-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH 2.6.37] RDMA/cxgb3: When a user QP is marked in error, also mark the CQs in error.
Date: Wed, 20 Oct 2010 14:54:30 -0700 [thread overview]
Message-ID: <adapqv47co9.fsf@cisco.com> (raw)
In-Reply-To: <20101020214432.4869.50981.stgit-T4OLL4TyM9aNDNWfRnPdfg@public.gmane.org> (Steve Wise's message of "Wed, 20 Oct 2010 16:44:32 -0500")
> - bump the ABI since the create_cq uverbs response changes.
> - detect older libraries and reduce the mmap size accordingly.
If you bump the ABI, will older libraries still run with the new driver?
Or will they just bail out with "unsupported ABI version"?
If you can work with both old and new userspace libraries, is there any
reason for an ABI break anyway?
- R.
--
To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
next prev parent reply other threads:[~2010-10-20 21:54 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-20 21:44 [PATCH 2.6.37] RDMA/cxgb3: When a user QP is marked in error, also mark the CQs in error Steve Wise
[not found] ` <20101020214432.4869.50981.stgit-T4OLL4TyM9aNDNWfRnPdfg@public.gmane.org>
2010-10-20 21:54 ` Roland Dreier [this message]
[not found] ` <adapqv47co9.fsf-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org>
2010-10-20 22:36 ` Steve Wise
2010-10-20 22:10 ` Hefty, Sean
[not found] ` <CF9C39F99A89134C9CF9C4CCB68B8DDF25B801FC1F-osO9UTpF0USkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2010-10-20 22:37 ` Steve Wise
[not found] ` <4CBF6F3F.10507-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
2010-10-20 22:41 ` Hefty, Sean
[not found] ` <CF9C39F99A89134C9CF9C4CCB68B8DDF25B801FCA3-osO9UTpF0USkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2010-10-20 23:34 ` Steve Wise
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=adapqv47co9.fsf@cisco.com \
--to=rdreier-fyb4gu1cfyuavxtiumwx3w@public.gmane.org \
--cc=linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=swise-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.