From: Jason Gunthorpe <jgunthorpe-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
To: Steve Wise <swise-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
Cc: "'Hefty,
Sean'" <sean.hefty-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
'Christoph Lameter' <cl-vYTEC60ixJUAvxtiuMwx3w@public.gmane.org>,
'Matan Barak' <matanb-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
'Doug Ledford' <dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
'Majd Dibbiny' <majd-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
'Bodong Wang' <bodong-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Subject: Re: [PATCH V1 for-next 1/2] IB/core: Report LSO capabilities when querying device
Date: Tue, 10 May 2016 10:46:08 -0600 [thread overview]
Message-ID: <20160510164608.GA29825@obsidianresearch.com> (raw)
In-Reply-To: <0c0801d1aacd$280e52e0$782af8a0$@opengridcomputing.com>
On Tue, May 10, 2016 at 10:03:48AM -0500, Steve Wise wrote:
> I've been trying to follow this thread, and there has been comments that other
> device owners should speak up. But I'm not sure what LSO would do for an iWARP
> RC QP connection. Can someone give me a quick summary?
It is unlikely someone would use LSO and an iWarp RC QP together.
However, an iWarp NIC may want to expose the raw ethernet QP style of
feature, which would probably also want to include the LSO, RSS,
timestamping etc features.
Most likely iWarp cards already include LSO features in their
netdevice drivers? In that instance I'd say, imagine that same LSO
feature works on a verbs QP and ask if the patch covers the way it
works.
Jason
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next prev parent reply other threads:[~2016-05-10 16:46 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-27 14:04 [PATCH V1 for-next 0/2] Add support for reporting LSO capabilities Matan Barak
[not found] ` <1461765892-1285-1-git-send-email-matanb-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-04-27 14:04 ` [PATCH V1 for-next 1/2] IB/core: Report LSO capabilities when querying device Matan Barak
[not found] ` <1461765892-1285-2-git-send-email-matanb-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-04-27 15:46 ` Christoph Lameter
[not found] ` <alpine.DEB.2.20.1604271043540.20042-wcBtFHqTun5QOdAKl3ChDw@public.gmane.org>
2016-04-27 21:54 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373AB046AB1-P5GAC/sN6hkd3b2yrw5b5LfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2016-04-28 8:02 ` Matan Barak
[not found] ` <5721C3AD.8050407-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-04-28 16:35 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373AB046FD8-P5GAC/sN6hkd3b2yrw5b5LfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2016-05-01 8:31 ` Matan Barak
[not found] ` <d8f8d6bf-9fad-fcc9-5a15-2b2423349c26-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-05-02 17:20 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373AB0480DB-P5GAC/sN6hkd3b2yrw5b5LfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2016-05-02 17:50 ` Jason Gunthorpe
[not found] ` <20160502175011.GB32096-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-05-02 18:13 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373AB04816A-P5GAC/sN6hkd3b2yrw5b5LfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2016-05-02 19:06 ` Jason Gunthorpe
[not found] ` <20160502190619.GB32613-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-05-04 16:49 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373AB048E47-P5GAC/sN6hkd3b2yrw5b5LfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2016-05-04 18:11 ` Jason Gunthorpe
[not found] ` <20160504181135.GA15355-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-05-05 8:21 ` Matan Barak
[not found] ` <21d9307f-766e-9aaa-54d3-207a4a4d5d8c-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-05-05 18:14 ` Jason Gunthorpe
[not found] ` <20160505181423.GB5957-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-05-06 2:20 ` Christoph Lameter
[not found] ` <alpine.DEB.2.20.1605052116570.1091-wcBtFHqTun5QOdAKl3ChDw@public.gmane.org>
2016-05-06 22:55 ` Jason Gunthorpe
[not found] ` <20160506225523.GA21309-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-05-09 14:27 ` Christoph Lameter
[not found] ` <alpine.DEB.2.20.1605090926440.6128-wcBtFHqTun5QOdAKl3ChDw@public.gmane.org>
2016-05-09 16:35 ` Jason Gunthorpe
[not found] ` <20160509163537.GA15479-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-05-09 19:11 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373AB04A390-P5GAC/sN6hkd3b2yrw5b5LfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2016-05-09 20:05 ` Jason Gunthorpe
[not found] ` <20160509200507.GA23911-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-05-09 20:35 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373AB04A40A-P5GAC/sN6hkd3b2yrw5b5LfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2016-05-10 15:03 ` Steve Wise
2016-05-10 16:46 ` Jason Gunthorpe [this message]
[not found] ` <20160510164608.GA29825-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-05-10 16:59 ` Steve Wise
2016-05-10 17:12 ` Hefty, Sean
2016-05-10 4:58 ` Leon Romanovsky
[not found] ` <20160510045801.GV29160-2ukJVAZIZ/Y@public.gmane.org>
2016-05-10 17:18 ` Jason Gunthorpe
[not found] ` <20160510171819.GB2879-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-05-10 17:52 ` Leon Romanovsky
[not found] ` <20160510175200.GB900-2ukJVAZIZ/Y@public.gmane.org>
2016-05-10 18:18 ` Jason Gunthorpe
[not found] ` <20160510181847.GA3754-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-05-10 19:26 ` Leon Romanovsky
[not found] ` <20160510192655.GC900-2ukJVAZIZ/Y@public.gmane.org>
2016-05-10 19:38 ` Leon Romanovsky
2016-05-09 19:16 ` Leon Romanovsky
[not found] ` <20160509191613.GS29160-2ukJVAZIZ/Y@public.gmane.org>
2016-05-09 19:57 ` Jason Gunthorpe
[not found] ` <20160509195734.GA22669-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-05-10 4:41 ` Leon Romanovsky
[not found] ` <20160510044107.GU29160-2ukJVAZIZ/Y@public.gmane.org>
2016-05-10 17:07 ` Jason Gunthorpe
[not found] ` <20160510170739.GA2879-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-05-10 17:48 ` Leon Romanovsky
2016-05-11 0:29 ` Christoph Lameter
[not found] ` <alpine.DEB.2.20.1605101928280.2103-wcBtFHqTun5QOdAKl3ChDw@public.gmane.org>
2016-05-11 2:04 ` Jason Gunthorpe
2016-05-11 3:47 ` Bodong Wang
[not found] ` <HE1PR05MB164274F171401FC5B21B2474AA720-eBadYZ65MZ/fuMsuuuQLTtqRiQSDpxhJvxpqHgZTriW3zl9H0oFU5g@public.gmane.org>
2016-05-11 19:20 ` Jason Gunthorpe
[not found] ` <20160511020429.GA32766-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-05-11 4:31 ` Leon Romanovsky
[not found] ` <20160511043134.GE900-2ukJVAZIZ/Y@public.gmane.org>
2016-05-11 17:36 ` Jason Gunthorpe
[not found] ` <20160511173608.GB18517-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-05-11 18:37 ` Leon Romanovsky
2016-05-11 14:23 ` Christoph Lameter
[not found] ` <alpine.DEB.2.20.1605110920490.8588-wcBtFHqTun5QOdAKl3ChDw@public.gmane.org>
2016-05-11 17:27 ` Jason Gunthorpe
[not found] ` <20160511172745.GA18517-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-05-12 13:34 ` Christoph Lameter
[not found] ` <alpine.DEB.2.20.1605120832480.26014-wcBtFHqTun5QOdAKl3ChDw@public.gmane.org>
2016-05-12 16:54 ` Jason Gunthorpe
2016-04-27 14:04 ` [PATCH V1 for-next 2/2] IB/mlx5: Report mlx5 " Matan Barak
2016-04-27 16:42 ` [PATCH V1 for-next 0/2] Add support for reporting LSO capabilities Jason Gunthorpe
[not found] ` <20160427164230.GB11617-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-04-27 16:50 ` Christoph Lameter
2016-04-27 17:09 ` Leon Romanovsky
[not found] ` <20160427170903.GA11554-2ukJVAZIZ/Y@public.gmane.org>
2016-04-27 17:14 ` Jason Gunthorpe
[not found] ` <20160427171451.GA17172-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-04-27 17:35 ` Leon Romanovsky
2016-04-28 7:57 ` Matan Barak
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