From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
To: Boaz Harrosh <bharrosh@panasas.com>
Cc: James Bottomley <James.Bottomley@steeleye.com>,
FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>,
Greg Kroah-Hartman <gregkh@suse.de>,
Alan Stern <stern@rowland.harvard.edu>,
Matthew Dharm <mdharm-usb@one-eyed-alien.net>,
Russell King <rmk@arm.linux.org.uk>,
Jeff Garzik <jeff@garzik.org>,
"David S. Miller" <davem@davemloft.net>,
YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>,
linux-scsi <linux-scsi@vger.kernel.org>,
"Maciej W. Rozycki" <macro@linux-mips.org>,
Mark Fortescue <mark@mtfhpc.demon.co.uk>
Subject: Re: [PATCH 24/24 ver3 ] ide-scsi.c: convert to data accessors and !use_sg cleanup
Date: Wed, 19 Sep 2007 21:59:09 +0200 [thread overview]
Message-ID: <200709192159.09169.bzolnier@gmail.com> (raw)
In-Reply-To: <46EFA81F.9090109@panasas.com>
On Tuesday 18 September 2007, Boaz Harrosh wrote:
>
> - Convert ide-scsi to the new data accessors and cleanup
> the !use_sg code paths.
>
> In old code the driver was trying to translate narrow commands,
> if received, to wide commands. This code path still assumed
> scsi_cmnd->request_buffer is a linear char pointer.
> This means that this driver was broken since 2.6.17.
2.6.17 so it has been broken for the last *six* kernel releases
(and 2.6.17 == 18 Jun 2006 so more than a year in the timescale).
This raises serious questions whether it is really worth to fix it
> As suggested by Christoph Hellwig I set
> use_10_for_rw = 1; and use_10_for_ms = 1;
> for this device and completely killed the translation.
>
> Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
anyway patch looks good
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
next prev parent reply other threads:[~2007-09-19 20:08 UTC|newest]
Thread overview: 61+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-11 20:23 [patchset 0/24] Lots of the Accessors patches and !use_sg cleanup Boaz Harrosh
2007-09-11 20:50 ` Cameron, Steve
2007-09-11 21:05 ` Boaz Harrosh
2007-09-11 23:49 ` [PATCH 01/24] usb: transport - convert to accessors and !use_sg code path removal Boaz Harrosh
2007-09-11 23:50 ` [PATCH 02/24] usb: protocol.c " Boaz Harrosh
2007-09-11 23:51 ` [PATCH 03/24] usb: shuttle_usbat.c " Boaz Harrosh
2007-09-11 23:51 ` [PATCH 04/24] usb: freecom.c & sddr09.c - convert to accessors and !use_sg cleanup Boaz Harrosh
2007-09-11 23:53 ` [PATCH 05/24] isd200.c: use one-element sg list in issuing commands Boaz Harrosh
2007-09-11 23:54 ` [PATCH 06/24] NCR5380 familly convert to accessors & !use_sg cleanup Boaz Harrosh
2007-09-11 23:55 ` [PATCH 07/24] arm: scsi convert to accessors and " Boaz Harrosh
2007-09-12 7:42 ` Russell King
2007-09-18 15:04 ` Boaz Harrosh
2007-12-15 0:27 ` James Bottomley
2007-12-16 15:28 ` Boaz Harrosh
2008-02-01 20:10 ` Russell King
2008-01-31 18:09 ` James Bottomley
2007-09-11 23:56 ` [PATCH 08/24] nsp_cs.c convert to data " Boaz Harrosh
2007-09-11 23:58 ` [PATCH 09/24] libata-scsi: convert to use the data buffer accessors Boaz Harrosh
2007-09-12 0:09 ` Jeff Garzik
2007-09-12 0:25 ` Boaz Harrosh
2007-09-12 1:40 ` Matthew Dharm
2007-09-12 6:36 ` Boaz Harrosh
2007-09-18 15:46 ` [PATCH ver2 1/2] libata-scsi: Remove !use_sg code paths Boaz Harrosh
2007-09-20 21:12 ` Jeff Garzik
2007-09-18 15:46 ` Boaz Harrosh
2007-09-18 15:48 ` [PATCH ver2 2/2] libata-scsi: convert to use the data buffer accessors Boaz Harrosh
2007-09-18 15:48 ` Boaz Harrosh
2007-09-12 0:00 ` [PATCH 10/24] eata_pio.c: convert to accessors and !use_sg cleanup Boaz Harrosh
2007-09-12 0:00 ` [PATCH 11/24] a2091.c: " Boaz Harrosh
2007-09-12 0:01 ` [PATCH 12/24] a3000.c: " Boaz Harrosh
2007-09-12 0:02 ` [PATCH 13/24] aha1542.c: " Boaz Harrosh
2007-09-12 0:03 ` [PATCH 14/24] atp870u.c: " Boaz Harrosh
2007-09-12 0:04 ` [PATCH 15/24] fd_mcs.c: " Boaz Harrosh
2007-09-12 0:05 ` [PATCH 16/24] imm.c: " Boaz Harrosh
2007-09-12 0:06 ` [PATCH 17/24] in2000.c: " Boaz Harrosh
2007-09-12 0:07 ` [PATCH 18/24] ppa.c: " Boaz Harrosh
2007-09-12 0:07 ` [PATCH 19/24] wd33c93.c: " Boaz Harrosh
2007-09-12 0:09 ` Subject: [PATCH 20/24] scsi: esp family " Boaz Harrosh
2007-09-12 0:09 ` [PATCH 21/24] qlogicpti.c: " Boaz Harrosh
2007-10-10 18:25 ` [PATCH 21/24 ver2] " Boaz Harrosh
2007-10-10 22:58 ` David Miller
2007-09-12 0:10 ` Subject: [PATCH 22/24] Remove psi240i driver from kernel Boaz Harrosh
2007-09-12 0:11 ` [PATCH 23/24] wd7000.c - proper fix for boards without sg support Boaz Harrosh
2007-09-12 0:13 ` [PATCH 24/24] ide-scsi.c: convert to data accessors and !use_sg cleanup Boaz Harrosh
2007-09-17 11:04 ` Bartlomiej Zolnierkiewicz
2007-09-18 8:49 ` Boaz Harrosh
2007-09-18 9:03 ` [PATCH ver2 " Boaz Harrosh
2007-09-18 9:14 ` Christoph Hellwig
2007-09-18 10:24 ` Boaz Harrosh
2007-09-18 10:27 ` [PATCH 24/24 ver3 ] " Boaz Harrosh
2007-09-19 19:59 ` Bartlomiej Zolnierkiewicz [this message]
2007-09-12 16:00 ` [patchset 0/24] Lots of the Accessors patches " Maciej W. Rozycki
2007-09-17 10:46 ` Bartlomiej Zolnierkiewicz
2007-09-17 11:36 ` Boaz Harrosh
2007-09-17 13:51 ` James Bottomley
2007-09-17 20:05 ` Bartlomiej Zolnierkiewicz
2007-09-17 20:57 ` Jeff Garzik
2007-09-17 21:00 ` James Bottomley
2007-09-17 21:05 ` Jeff Garzik
2007-10-10 18:24 ` Boaz Harrosh
2007-10-10 19:14 ` Matthew Wilcox
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=200709192159.09169.bzolnier@gmail.com \
--to=bzolnier@gmail.com \
--cc=James.Bottomley@steeleye.com \
--cc=bharrosh@panasas.com \
--cc=davem@davemloft.net \
--cc=fujita.tomonori@lab.ntt.co.jp \
--cc=gregkh@suse.de \
--cc=jeff@garzik.org \
--cc=linux-scsi@vger.kernel.org \
--cc=macro@linux-mips.org \
--cc=mark@mtfhpc.demon.co.uk \
--cc=mdharm-usb@one-eyed-alien.net \
--cc=rmk@arm.linux.org.uk \
--cc=stern@rowland.harvard.edu \
--cc=yokota@netlab.is.tsukuba.ac.jp \
/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.