From: David Miller <davem@davemloft.net>
To: rdreier@cisco.com
Cc: rick.jones2@hp.com, jgarzik@pobox.com,
swise@opengridcomputing.com, divy@chelsio.com, kxie@chelsio.com,
netdev@vger.kernel.org, open-iscsi@googlegroups.com,
michaelc@cs.wisc.edu, daisyc@us.ibm.com, wenxiong@us.ibm.com,
bhua@us.ibm.com, dm@chelsio.com, leedom@chelsio.com,
linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [RFC][PATCH 1/1] cxgb3i: cxgb3 iSCSI initiator
Date: Mon, 11 Aug 2008 14:53:13 -0700 (PDT) [thread overview]
Message-ID: <20080811.145313.178992274.davem@davemloft.net> (raw)
In-Reply-To: <adad4kfxm9v.fsf@cisco.com>
From: Roland Dreier <rdreier@cisco.com>
Date: Mon, 11 Aug 2008 14:41:16 -0700
> > > Probably depends on whether or not the iSCSI offload solutions are doing
> > > zero-copy receive into the filecache?
> >
> > That's a data placement issue, which also can be solved with
> > stateless offloading.
>
> How can you place iSCSI data properly with only stateless offloads?
By teaching the stateless offload how to parse the iSCSI headers
on the flow and place the data into pages at the correct offsets
such that you can place the pages hanging off of the SKB directly
into the page cache.
next prev parent reply other threads:[~2008-08-11 21:53 UTC|newest]
Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200807300019.m6U0JkdY012558@localhost.localdomain>
2008-07-30 19:35 ` Jeff Garzik
2008-07-30 21:35 ` Roland Dreier
2008-08-01 0:51 ` Divy Le Ray
2008-08-07 18:45 ` Divy Le Ray
2008-08-07 20:07 ` Mike Christie
2008-08-08 18:09 ` Steve Wise
2008-08-08 22:15 ` Jeff Garzik
2008-08-08 22:20 ` Jeff Garzik
2008-08-09 7:28 ` David Miller
2008-08-09 14:04 ` Steve Wise
2008-08-10 5:14 ` Roland Dreier
2008-08-10 5:47 ` David Miller
2008-08-10 6:34 ` Herbert Xu
2008-08-10 17:57 ` Steve Wise
2008-08-11 16:09 ` Roland Dreier
2008-08-11 21:09 ` David Miller
2008-08-11 21:37 ` Roland Dreier
2008-08-11 21:51 ` David Miller
2008-08-11 23:20 ` Steve Wise
2008-08-11 23:45 ` Divy Le Ray
2008-08-12 0:22 ` David Miller
2008-08-10 5:12 ` Roland Dreier
2008-08-10 5:46 ` David Miller
2008-08-11 16:07 ` Roland Dreier
2008-08-11 21:08 ` David Miller
2008-08-11 21:39 ` Roland Dreier
2008-08-11 21:52 ` David Miller
2008-08-11 18:13 ` Rick Jones
2008-08-11 21:12 ` David Miller
2008-08-11 21:41 ` Roland Dreier
2008-08-11 21:53 ` David Miller [this message]
2008-08-12 21:57 ` Divy Le Ray
2008-08-12 22:01 ` David Miller
2008-08-12 22:02 ` David Miller
2008-08-12 22:21 ` Divy Le Ray
2008-08-13 1:57 ` Herbert Xu
2008-08-13 18:35 ` Vladislav Bolkhovitin
2008-08-13 19:29 ` Jeff Garzik
2008-08-13 20:13 ` David Miller
2008-08-14 18:24 ` Vladislav Bolkhovitin
2008-08-14 21:59 ` Nicholas A. Bellinger
2008-08-13 20:23 ` David Miller
2008-08-14 18:27 ` Vladislav Bolkhovitin
2008-08-14 18:30 ` Vladislav Bolkhovitin
2008-08-13 21:27 ` Roland Dreier
2008-08-13 22:08 ` David Miller
2008-08-13 23:03 ` Roland Dreier
2008-08-13 23:12 ` David Miller
2008-08-14 1:26 ` Tom Tucker
2008-08-14 1:37 ` David Miller
2008-08-14 1:52 ` Steve Wise
2008-08-14 2:05 ` David Miller
2008-08-14 2:44 ` Steve Wise
2008-08-14 1:57 ` Tom Tucker
2008-08-14 2:07 ` David Miller
2008-08-14 2:09 ` David Miller
2008-08-10 6:24 ` Herbert Xu
2008-08-10 9:19 ` Alan Cox
2008-08-10 12:49 ` Jeff Garzik
2008-08-10 14:54 ` James Bottomley
2008-08-11 16:50 ` Mike Christie
2008-07-31 1:24 ` Karen Xie
2008-07-31 12:45 ` Boaz Harrosh
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