From: Luben Tuikov <luben_tuikov@adaptec.com>
To: Jeff Garzik <jgarzik@pobox.com>
Cc: "Linus Torvalds" <torvalds@osdl.org>,
"Ryan Anderson" <ryan@autoweb.net>,
"Tomasz K³oczko" <kloczek@rudy.mif.pg.gda.pl>,
andrew.patterson@hp.com,
"Marcin Dalecki" <dalecki.marcin@neostrada.pl>,
"Salyzyn, Mark" <mark_salyzyn@adaptec.com>,
dougg@torque.net, "Luben Tuikov" <ltuikov@yahoo.com>,
"SCSI Mailing List" <linux-scsi@vger.kernel.org>,
"Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>
Subject: Re: I request inclusion of SAS Transport Layer and AIC-94xx into the kernel
Date: Tue, 04 Oct 2005 11:19:08 -0400 [thread overview]
Message-ID: <43429D6C.8070909@adaptec.com> (raw)
In-Reply-To: <43429789.8020102@pobox.com>
On 10/04/05 10:54, Jeff Garzik wrote:
> Luben Tuikov wrote:
>
>>The reason of all this hoopla is that James B, wants to decree
>>that LSI/MPT is the norm and everything else (USB/SAS/SBP) is
>>the exception, while in fact it is the other way around.
>
>
> False. You continue to misunderstand basic stuff about the SCSI core.
Let me repeat: LSI/MPT is not the norm and USB/SAS/SBP, i.e. having
an actual transport layer (handling transport tasks, and error recovery)
is the norm.
Don't make stupid bullshit generalizations that I "continue to
misunderstand basic stuff about the SCSI core".
I've probably misunderstood that LUNs are 32 bit (since SCSI Core
says so) and that REQUEST SENSE clears ACA?
I remember answering your questions on task set aborting several
years ago on linux-scsi.
> We are trying to support all these crazy configurations... at once :)
Oh, I'm well aware of what you're trying to do.
But since the layers are completely upside down one compared
to the other, it would be quite messy unless you can separate
the implementations and at one or the other (but not both)
include a basic emulator. If there is no basic emulator then
that part would have to be taken by the LLDD.
It would be messy.
Luben
next prev parent reply other threads:[~2005-10-04 15:19 UTC|newest]
Thread overview: 166+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-09-30 17:07 I request inclusion of SAS Transport Layer and AIC-94xx into the kernel Salyzyn, Mark
2005-09-30 17:53 ` Arjan van de Ven
2005-10-01 23:55 ` Alan Cox
2005-10-03 16:17 ` Luben Tuikov
2005-10-04 6:51 ` Andre Hedrick
2005-10-04 15:01 ` Luben Tuikov
2005-09-30 18:39 ` Andrew Patterson
2005-09-30 19:21 ` Luben Tuikov
2005-09-30 20:14 ` Andrew Patterson
2005-09-30 20:22 ` Matthew Wilcox
2005-09-30 21:44 ` Linus Torvalds
2005-10-01 17:46 ` Greg KH
2005-09-30 20:32 ` Luben Tuikov
2005-09-30 21:15 ` Andrew Patterson
2005-09-30 21:40 ` Joel Becker
2005-09-30 22:01 ` Luben Tuikov
2005-09-30 23:42 ` Marcin Dalecki
2005-10-03 13:54 ` Luben Tuikov
2005-10-03 16:29 ` Marcin Dalecki
2005-10-03 16:35 ` Andrew Patterson
2005-10-03 16:39 ` Luben Tuikov
2005-10-03 19:16 ` Marcin Dalecki
2005-10-03 21:26 ` Tomasz Kłoczko
2005-10-03 22:04 ` Ryan Anderson
2005-10-03 22:56 ` Linus Torvalds
2005-10-03 23:22 ` Al Viro
2005-10-04 13:55 ` Tomasz Kłoczko
2005-10-04 15:09 ` Linus Torvalds
2005-10-04 14:38 ` Luben Tuikov
2005-10-04 14:54 ` Jeff Garzik
2005-10-04 15:19 ` Luben Tuikov [this message]
2005-10-04 15:26 ` Jeff Garzik
2005-10-04 15:40 ` Luben Tuikov
2005-10-04 15:46 ` Matthew Wilcox
2005-10-04 6:30 ` Andre Hedrick
2005-10-01 0:02 ` Jeff Garzik
2005-10-01 0:01 ` Jeff Garzik
-- strict thread matches above, loose matches on Subject: below --
2005-09-30 1:28 Martin Fouts
2005-09-29 15:45 Moore, Eric Dean
2005-09-28 22:17 Moore, Eric Dean
2005-09-29 12:46 ` Luben Tuikov
2005-09-28 15:15 Moore, Eric Dean
2005-09-28 16:59 ` Luben Tuikov
2005-09-28 0:28 Moore, Eric Dean
2005-09-28 1:34 ` Andre Hedrick
2005-09-28 11:42 ` Luben Tuikov
2005-09-27 13:07 Luben Tuikov
2005-09-27 13:19 ` Christoph Hellwig
2005-09-27 15:01 ` Luben Tuikov
2005-09-27 15:53 ` James Bottomley
2005-09-27 19:35 ` Luben Tuikov
2005-09-27 20:34 ` Jeff Garzik
2005-09-27 21:44 ` Luben Tuikov
2005-09-27 22:01 ` Jeff Garzik
2005-09-27 23:03 ` Luben Tuikov
2005-09-27 23:32 ` Andrew Patterson
2005-09-28 2:07 ` Jeff Garzik
2005-09-26 19:38 Luben Tuikov
2005-09-27 21:55 ` Jeff Garzik
2005-09-27 22:51 ` Luben Tuikov
2005-09-27 23:14 ` Andre Hedrick
2005-09-28 11:37 ` Luben Tuikov
2005-09-28 12:32 ` Matthew Wilcox
2005-09-28 14:50 ` Linus Torvalds
2005-09-30 1:56 ` Junio C Hamano
2005-09-28 16:27 ` Patrick Mansfield
2005-09-28 16:34 ` Luben Tuikov
2005-09-28 19:45 ` Andre Hedrick
2005-09-28 20:56 ` Luben Tuikov
2005-09-28 22:35 ` Willy Tarreau
2005-09-28 23:22 ` Jeff Garzik
2005-09-28 23:29 ` David S. Miller
2005-09-29 5:30 ` Andre Hedrick
2005-09-29 7:24 ` David S. Miller
2005-09-30 7:36 ` Andre Hedrick
2005-09-30 18:34 ` Luben Tuikov
2005-09-30 18:50 ` Kyle Moffett
2005-09-30 19:08 ` Luben Tuikov
2005-09-30 21:31 ` Kyle Moffett
2005-09-30 22:10 ` Greg Freemyer
2005-09-30 22:19 ` Luben Tuikov
2005-09-30 23:54 ` Jeff Garzik
2005-10-01 4:58 ` Willy Tarreau
2005-10-03 15:08 ` Luben Tuikov
2005-10-03 14:04 ` Luben Tuikov
2005-09-30 22:14 ` Luben Tuikov
2005-10-01 0:33 ` Jeff Garzik
2005-10-03 14:18 ` Luben Tuikov
2005-10-03 16:01 ` Jeff Garzik
2005-09-30 20:45 ` James Bottomley
2005-09-30 22:05 ` Luben Tuikov
2005-10-01 0:38 ` Jeff Garzik
2005-10-03 15:27 ` Luben Tuikov
2005-10-03 16:28 ` Jeff Garzik
2005-09-30 22:04 ` Andre Hedrick
2005-09-30 22:32 ` Luben Tuikov
2005-09-30 23:57 ` Jeff Garzik
2005-10-03 14:15 ` Luben Tuikov
2005-10-03 15:57 ` Jeff Garzik
2005-10-03 16:23 ` Luben Tuikov
2005-10-03 16:48 ` Jeff Garzik
2005-10-03 19:03 ` Luben Tuikov
2005-10-03 19:32 ` Mike Christie
2005-10-03 20:15 ` Jeff Garzik
2005-10-03 19:10 ` Mike Christie
2005-09-30 18:51 ` Luben Tuikov
2005-09-29 14:33 ` Luben Tuikov
2005-09-29 14:48 ` Jeff Garzik
2005-09-29 15:50 ` Luben Tuikov
2005-09-29 16:54 ` Jeff Garzik
2005-09-29 18:25 ` Luben Tuikov
2005-09-29 15:15 ` grundig
2005-09-29 15:17 ` Bernd Petrovitsch
2005-09-29 16:33 ` Luben Tuikov
2005-09-29 16:56 ` Jeff Garzik
2005-09-29 16:58 ` Luben Tuikov
2005-09-29 17:03 ` Jeff Garzik
2005-09-29 18:09 ` Gerrit Huizenga
2005-09-29 17:13 ` Bernd Petrovitsch
2005-09-29 18:39 ` Luben Tuikov
2005-09-29 22:43 ` Joel Becker
2005-09-29 17:52 ` John Stoffel
2005-09-29 19:20 ` Bruce Ferrell
2005-09-28 22:43 ` Andre Hedrick
2005-09-29 15:04 ` Luben Tuikov
2005-09-29 15:08 ` Jeff Garzik
2005-09-29 16:22 ` Luben Tuikov
2005-09-29 19:09 ` Stefan Richter
2005-09-29 22:06 ` Luben Tuikov
2005-09-28 16:30 ` Valdis.Kletnieks
2005-09-28 16:35 ` Luben Tuikov
2005-09-28 2:02 ` Jeff Garzik
2005-09-28 20:36 ` Luben Tuikov
2005-09-28 21:00 ` Jeff Garzik
2005-09-28 22:10 ` Luben Tuikov
2005-09-28 23:04 ` Jeff Garzik
2005-09-29 4:04 ` Willy Tarreau
2005-09-29 7:44 ` Arjan van de Ven
2005-09-29 15:09 ` Luben Tuikov
2005-09-29 15:20 ` Jeff Garzik
2005-09-29 16:56 ` Luben Tuikov
2005-09-29 17:11 ` Jeff Garzik
2005-09-30 18:16 ` Joe Bob Spamtest
2005-09-29 17:15 ` Stefan Richter
2005-09-29 17:29 ` Jeff Garzik
2005-09-29 19:32 ` Willy Tarreau
2005-09-29 19:57 ` Linus Torvalds
2005-09-29 22:49 ` jerome lacoste
2005-09-29 23:20 ` Luben Tuikov
2005-09-29 23:57 ` Prasenjit Sarkar
2005-09-30 6:35 ` Andre Hedrick
2005-09-30 0:35 ` Linus Torvalds
2005-09-30 1:25 ` Hua Zhong
2005-09-30 2:42 ` Marcin Dalecki
2005-09-30 19:12 ` Joe Bob Spamtest
2005-09-30 19:38 ` Bob Copeland
2005-09-30 7:29 ` Douglas Gilbert
2005-09-30 14:23 ` Luben Tuikov
2005-09-30 16:26 ` Andrew Patterson
2005-09-30 16:47 ` Luben Tuikov
2005-09-30 14:07 ` Luben Tuikov
2005-09-30 5:31 ` Theodore Ts'o
2005-09-30 6:52 ` Andre Hedrick
2005-09-29 19:59 ` Stefan Richter
2005-09-29 19:37 ` Stefan Richter
2005-09-29 19:22 ` Stefan Richter
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