From: Steve Wise <swise-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
To: Or Gerlitz <ogerlitz-hKgKHo2Ms0FWk0Htik3J/w@public.gmane.org>
Cc: "Hefty,
Sean" <sean.hefty-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
Aleksey Senin <alekseys-smomgflXvOZWk0Htik3J/w@public.gmane.org>,
"linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Moni Shoua <monis-hKgKHo2Ms0F+cjeuK/JdrQ@public.gmane.org>,
Alex Rosenbaum <Alexr-smomgflXvOZWk0Htik3J/w@public.gmane.org>,
Roland Dreier <rolandd-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org>
Subject: Re: [PATCH V2 0/3] New RAW_PACKET QP type
Date: Sun, 07 Nov 2010 15:04:20 -0600 [thread overview]
Message-ID: <4CD71454.5050608@opengridcomputing.com> (raw)
In-Reply-To: <4CD64C1D.6010908-hKgKHo2Ms0FWk0Htik3J/w@public.gmane.org>
On 11/7/2010 1:50 AM, Or Gerlitz wrote:
> Steve Wise wrote:
>> I'm working on similar code for Chelsio that will use these QPs.
> Will the TX flow require going into kernel space or will be fully offloaded?
>
The RX/TX paths are kernel bypass unless the application wants to block
for IO.
Steve.
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next prev parent reply other threads:[~2010-11-07 21:04 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-03 14:30 [PATCH V2 0/3] New RAW_PACKET QP type Aleksey Senin
[not found] ` <4CD171F0.8020506-smomgflXvOZWk0Htik3J/w@public.gmane.org>
2010-11-03 14:33 ` [PATCH V2 1/3] RAW_PACKET QP type definition Aleksey Senin
[not found] ` <4CD172C8.4010700-smomgflXvOZWk0Htik3J/w@public.gmane.org>
2010-11-03 14:35 ` [PATCH V2 2/3] Security check on QP type Aleksey Senin
[not found] ` <4CD17345.7040400-smomgflXvOZWk0Htik3J/w@public.gmane.org>
2010-11-03 14:37 ` [PATCH V2 3/3] Add RAW_PACKET to ib_attach/detach mcast calls Aleksey Senin
2010-11-03 14:58 ` [PATCH V2 0/3] New RAW_PACKET QP type Hefty, Sean
[not found] ` <CF9C39F99A89134C9CF9C4CCB68B8DDF25B8308783-osO9UTpF0USkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2010-11-05 15:06 ` Steve Wise
[not found] ` <4CD41D5D.9030103-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
2010-11-05 15:15 ` Hefty, Sean
[not found] ` <CF9C39F99A89134C9CF9C4CCB68B8DDF25B83D606E-osO9UTpF0USkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2010-11-05 15:20 ` Steve Wise
[not found] ` <4CD420C3.1090803-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
2010-11-05 16:05 ` Hefty, Sean
[not found] ` <CF9C39F99A89134C9CF9C4CCB68B8DDF25B83D6128-osO9UTpF0USkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2010-11-05 16:09 ` Steve Wise
[not found] ` <4CD42C54.7010609-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
2010-11-07 6:50 ` Or Gerlitz
[not found] ` <4CD64C1D.6010908-hKgKHo2Ms0FWk0Htik3J/w@public.gmane.org>
2010-11-07 21:04 ` Steve Wise [this message]
2010-11-08 6:38 ` Alekseys Senin
2010-11-07 12:16 ` Alekseys Senin
2010-11-04 14:25 ` Or Gerlitz
2010-11-05 15:05 ` Steve Wise
2010-11-11 16:01 ` Alekseys Senin
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