From: Sitsofe Wheeler <sitsofe@gmail.com>
To: "K. Y. Srinivasan" <kys@microsoft.com>
Cc: linux-scsi@vger.kernel.org,
Haiyang Zhang <haiyangz@microsoft.com>,
linux-kernel@vger.kernel.org,
"James E.J. Bottomley" <JBottomley@parallels.com>,
Hannes Reinecke <hare@suse.de>,
devel@linuxdriverproject.org, Christoph Hellwig <hch@lst.de>
Subject: [PATCH 0/3] scsi: Add Hyper-V logical block provisioning quirks
Date: Fri, 10 Oct 2014 08:49:01 +0100 [thread overview]
Message-ID: <20141010074901.GA32028@sucs.org> (raw)
Microsoft Hyper-V virtual disks currently only claim SPC-2 compliance
even though they implement post SPC-2 features (such as thin
provisioning) which means the Linux kernel does not go on to test for
those features even though they are advertised.
A previous patch attempted to add a quirk to workaround this but the
quirk was only enabled after the features had been scanned for, wouldn't
work for "small" disks and would quirk on all Hyper-V SCSI devices
(e.g. passthrough disks).
The new patches partially revert the previous effort, add the quirk in a
more traditional manner to only Hyper-V virtual disks and work on small
virtual disks.
Sitsofe Wheeler (3):
Revert "Drivers: add blist flags"
scsi: add try_rc16 blacklist flag
scsi: Use try_rc16 and try_vpd_pages quirks on Hyper-V virtual disks
drivers/scsi/scsi_devinfo.c | 1 +
drivers/scsi/scsi_scan.c | 3 +++
drivers/scsi/sd.c | 3 +++
drivers/scsi/storvsc_drv.c | 10 ----------
include/scsi/scsi_device.h | 1 +
include/scsi/scsi_devinfo.h | 1 +
6 files changed, 9 insertions(+), 10 deletions(-)
--
1.9.3
WARNING: multiple messages have this Message-ID (diff)
From: Sitsofe Wheeler <sitsofe@gmail.com>
To: "K. Y. Srinivasan" <kys@microsoft.com>
Cc: Haiyang Zhang <haiyangz@microsoft.com>,
Christoph Hellwig <hch@lst.de>, Hannes Reinecke <hare@suse.de>,
linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org,
devel@linuxdriverproject.org,
"James E.J. Bottomley" <JBottomley@parallels.com>
Subject: [PATCH 0/3] scsi: Add Hyper-V logical block provisioning quirks
Date: Fri, 10 Oct 2014 08:49:01 +0100 [thread overview]
Message-ID: <20141010074901.GA32028@sucs.org> (raw)
Microsoft Hyper-V virtual disks currently only claim SPC-2 compliance
even though they implement post SPC-2 features (such as thin
provisioning) which means the Linux kernel does not go on to test for
those features even though they are advertised.
A previous patch attempted to add a quirk to workaround this but the
quirk was only enabled after the features had been scanned for, wouldn't
work for "small" disks and would quirk on all Hyper-V SCSI devices
(e.g. passthrough disks).
The new patches partially revert the previous effort, add the quirk in a
more traditional manner to only Hyper-V virtual disks and work on small
virtual disks.
Sitsofe Wheeler (3):
Revert "Drivers: add blist flags"
scsi: add try_rc16 blacklist flag
scsi: Use try_rc16 and try_vpd_pages quirks on Hyper-V virtual disks
drivers/scsi/scsi_devinfo.c | 1 +
drivers/scsi/scsi_scan.c | 3 +++
drivers/scsi/sd.c | 3 +++
drivers/scsi/storvsc_drv.c | 10 ----------
include/scsi/scsi_device.h | 1 +
include/scsi/scsi_devinfo.h | 1 +
6 files changed, 9 insertions(+), 10 deletions(-)
--
1.9.3
next reply other threads:[~2014-10-10 7:49 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-10 7:49 Sitsofe Wheeler [this message]
2014-10-10 7:49 ` [PATCH 0/3] scsi: Add Hyper-V logical block provisioning quirks Sitsofe Wheeler
2014-10-10 7:51 ` [PATCH 1/3] Revert "Drivers: add blist flags" Sitsofe Wheeler
2014-10-10 7:51 ` Sitsofe Wheeler
2014-10-10 7:52 ` [PATCH 2/3] scsi: add try_rc16 blacklist flag Sitsofe Wheeler
2014-10-10 7:52 ` Sitsofe Wheeler
2014-10-15 1:08 ` Martin K. Petersen
2014-10-15 1:08 ` Martin K. Petersen
2014-10-15 2:07 ` KY Srinivasan
2014-10-21 4:21 ` Sitsofe Wheeler
2014-10-21 4:21 ` Sitsofe Wheeler
2014-10-23 1:46 ` Martin K. Petersen
2014-10-23 1:46 ` Martin K. Petersen
2014-10-10 7:55 ` [PATCH 3/3] scsi: Use try_rc16 and try_vpd_pages quirks on Hyper-V virtual disks Sitsofe Wheeler
2014-10-10 7:55 ` Sitsofe Wheeler
2014-10-11 17:39 ` [PATCH 0/3] scsi: Add Hyper-V logical block provisioning quirks Christoph Hellwig
2014-10-11 17:41 ` James Bottomley
2014-10-11 17:41 ` James Bottomley
2014-10-11 19:48 ` KY Srinivasan
2014-10-11 19:48 ` KY Srinivasan
2014-10-11 20:22 ` Jeff Leung
2014-10-11 20:22 ` Jeff Leung
2014-10-12 1:21 ` KY Srinivasan
2014-10-12 1:21 ` KY Srinivasan
2014-10-21 4:45 ` Sitsofe Wheeler
2014-10-21 4:45 ` Sitsofe Wheeler
2014-10-21 5:19 ` Jeff Leung
2014-10-21 5:19 ` Jeff Leung
2014-10-21 18:30 ` KY Srinivasan
2014-10-21 18:30 ` KY Srinivasan
2014-10-15 1:06 ` Martin K. Petersen
2014-10-15 1:06 ` Martin K. Petersen
2014-10-21 4:17 ` Sitsofe Wheeler
2014-10-21 4:17 ` Sitsofe Wheeler
2014-10-23 1:50 ` Martin K. Petersen
2014-10-23 1:50 ` Martin K. Petersen
2014-10-23 9:03 ` Sitsofe Wheeler
2014-10-23 9:03 ` Sitsofe Wheeler
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=20141010074901.GA32028@sucs.org \
--to=sitsofe@gmail.com \
--cc=JBottomley@parallels.com \
--cc=devel@linuxdriverproject.org \
--cc=haiyangz@microsoft.com \
--cc=hare@suse.de \
--cc=hch@lst.de \
--cc=kys@microsoft.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-scsi@vger.kernel.org \
/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.