On Fri, 2013-05-24 at 09:43 +0200, Paolo Bonzini wrote:
Il 24/05/2013 09:36, James Bottomley ha scritto:
On Thu, 2013-05-23 at 15:58 +0200, Paolo Bonzini wrote:
Adjust the blk_verify_command function to let it look at per-queue
data. This will be done in the next patch
On Fri, 2013-05-24 at 09:53 +0200, Paolo Bonzini wrote:
Il 24/05/2013 09:50, James Bottomley ha scritto:
On Fri, 2013-05-24 at 09:43 +0200, Paolo Bonzini wrote:
Il 24/05/2013 09:36, James Bottomley ha scritto:
On Thu, 2013-05-23 at 15:58 +0200, Paolo Bonzini wrote:
Adjust
On Fri, 2013-05-24 at 10:32 +0200, Paolo Bonzini wrote:
Il 24/05/2013 10:03, James Bottomley ha scritto:
Does anyone in the real world actually care about this bug?
Yes, or I would move on and not waste so much time on this.
Fine, so produce a simple fix for this bug which we
On Fri, 2013-05-24 at 17:02 +0900, Tejun Heo wrote:
On Fri, May 24, 2013 at 4:13 PM, Paolo Bonzini pbonz...@redhat.com wrote:
The same filtering table being applied to different classes of
hardware is a software bug, but my point is that the practive
essentially entrusts non-insignificant
On Thu, 2013-05-23 at 11:14 -0700, Roland Dreier wrote:
At LSF this year, we had a discussion about error handling and in
particular the problem that SCSI midlayer error handling waits for the
entire SCSI host (HBA) to quiesce before it starts to abort commands
etc.
James made the
On Mon, 2013-05-27 at 10:28 +0800, Libo Chen wrote:
use module_pci_driver instead of init/exit, make code clean.
For the ancient drivers, like this, the principal is that we really
don't touch except for tested bug fixes. For the current ones (like
mvumi) it's up to the maintainer.
James
--
On Mon, 2013-05-27 at 16:39 +0200, Hannes Reinecke wrote:
On 05/27/2013 12:44 AM, James Bottomley wrote:
On Thu, 2013-05-23 at 11:14 -0700, Roland Dreier wrote:
At LSF this year, we had a discussion about error handling and in
particular the problem that SCSI midlayer error handling
On Thu, 2013-05-30 at 20:09 +0800, Kefeng Wang wrote:
use module_platform_driver() and paltform{set,get}_drvdata to simpily code,
and patch 2/5 delete unnecessery drvdate set to null.
Kefeng Wang (5):
scsi: jazz: use module_platform_driver() and
platform_{set,get}_drvdata
scsi:
On Sat, 2013-06-01 at 11:59 +0200, Thomas Meyer wrote:
Signed-off-by: Thomas Meyer tho...@m3y3r.de
---
diff -u -p a/drivers/scsi/libsas/sas_scsi_host.c
b/drivers/scsi/libsas/sas_scsi_host.c
--- a/drivers/scsi/libsas/sas_scsi_host.c
+++ b/drivers/scsi/libsas/sas_scsi_host.c
@@ -1093,9
On Mon, 2013-06-03 at 16:21 -0700, K. Y. Srinivasan wrote:
The standard scsi timeout is not appropriate in some of the environments where
Hyper-V is deployed. Set this timeout appropriately for all devices managed
by this driver. Further make this a module parameter.
Signed-off-by: K. Y.
On Mon, 2013-06-03 at 23:25 +, KY Srinivasan wrote:
-Original Message-
From: James Bottomley [mailto:jbottom...@parallels.com]
Sent: Monday, June 03, 2013 7:03 PM
To: KY Srinivasan
Cc: gre...@linuxfoundation.org; linux-ker...@vger.kernel.org;
de...@linuxdriverproject.org
On Wed, 2013-05-08 at 15:01 +0800, Paul Guo wrote:
It's easy to find the address and symbol that causes the unalignd data
access according to the stack dump information. The following small
patch will fix it.
Do you have the panic log? because it sounds like a bug in your
platform code. All
On Mon, 2013-06-10 at 09:57 +0800, Gu Zheng wrote:
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h
index 66216c1..f3377ca 100644
--- a/include/scsi/scsi.h
+++ b/include/scsi/scsi.h
@@ -574,4 +574,13 @@ static inline __u32 scsi_to_u32(__u8 *ptr)
return (ptr[0]24) + (ptr[1]16) +
On Mon, 2013-06-10 at 01:20 -0700, Christoph Hellwig wrote:
On Mon, Jun 10, 2013 at 09:40:52AM +0200, Hannes Reinecke wrote:
When a command runs into a timeout we need to send an 'ABORT TASK'
TMF. This is typically done by the 'eh_abort_handler' LLDD callback.
Conceptually, however, this
On Tue, 2013-06-11 at 16:41 -0400, Ewan Milne wrote:
On Tue, 2013-06-11 at 18:57 +, James Bottomley wrote:
On Mon, 2013-06-10 at 01:20 -0700, Christoph Hellwig wrote:
On Mon, Jun 10, 2013 at 09:40:52AM +0200, Hannes Reinecke wrote:
When a command runs into a timeout we need to send
On Wed, 2013-06-12 at 08:05 +, Saurav Kashyap wrote:
Hi Bart,
Missing msg ids needs to be updated in qla_dbg.c file. Here is an updated
patch
OK, so since you modified the first patch in the series, you need to be
the one who sends it all to me (with proper signoffs).
Thanks,
James
--
On Thu, 2013-06-13 at 09:30 +0800, Fengguang Wu wrote:
Greetings,
I got the below dmesg and the first bad commit is
commit a256ba092ec57213f96059d41ac5473ff92f5e7c
Author: Nicholas Bellinger n...@linux-iscsi.org
Date: Sat May 18 02:40:43 2013 -0700
scsi: Split scsi_dispatch_cmd
On Wed, 2013-06-19 at 13:42 -0400, Ewan D. Milne wrote:
From: Ewan D. Milne emi...@redhat.com
Added CONFIG_SCSI_ENHANCED_UA kernel config option to enable changes
in the SCSI mid-layer which detect and report certain Unit Attention
conditions reported by devices. These changes are primarily
On Wed, 2013-06-19 at 13:42 -0400, Ewan D. Milne wrote:
From: Ewan D. Milne emi...@redhat.com
The names of the struct and some of the functions for scsi_device
events are too generic and do not match the comments in the source.
Changed all of the names to begin with sdev_ in order to avoid
On Wed, 2013-06-19 at 13:42 -0400, Ewan D. Milne wrote:
From: Ewan D. Milne emi...@redhat.com
Generate a uevent on the scsi_target object when the following
Unit Attention ASC/ASCQ code is received:
3F/0E REPORTED LUNS DATA HAS CHANGED
Generate a uevent on the scsi_device object
by scsi_eh_prep_cmnd() and must be restored by
scsi_eh_restore_cmnd().
Signed-off-by: Bart Van Assche bvanass...@acm.org
Cc: James Bottomley jbottom...@parallels.com
Cc: Mike Christie micha...@cs.wisc.edu
Cc: Hannes Reinecke h...@suse.de
Cc: Tejun Heo t...@kernel.org
How have we not hit
On Wed, 2013-06-12 at 14:51 +0200, Bart Van Assche wrote:
Now that all scsi_request_fn() callers hold a reference on the
SCSI device that function is invoked for
What makes you think that this is a true statement? The usual caller is
the block layer, which doesn't really know anything about
On Mon, 2013-06-24 at 09:13 +0200, Bart Van Assche wrote:
On 06/24/13 04:36, James Bottomley wrote:
On Wed, 2013-06-12 at 14:51 +0200, Bart Van Assche wrote:
Now that all scsi_request_fn() callers hold a reference on the
SCSI device that function is invoked for
What makes you think
On Mon, 2013-06-24 at 10:11 -0400, Ewan Milne wrote:
On Wed, 2013-06-19 at 18:48 +, James Bottomley wrote:
On Wed, 2013-06-19 at 13:42 -0400, Ewan D. Milne wrote:
From: Ewan D. Milne emi...@redhat.com
Generate a uevent on the scsi_target object when the following
Unit Attention
On Wed, 2013-06-12 at 14:49 +0200, Bart Van Assche wrote:
scsi_run_queue() examines all SCSI devices that are present on
the starved list. Since scsi_run_queue() unlocks the SCSI host
lock before running a queue a SCSI device can get removed after
it has been removed from the starved list and
On Mon, 2013-06-24 at 18:16 +0200, Bart Van Assche wrote:
On 06/24/13 17:38, James Bottomley wrote:
I really don't like this because it's shuffling potentially fragile
lifetime rules since you now have to have the sdev deleted from the
starved list before final put. That becomes
On Wed, 2013-06-12 at 14:52 +0200, Bart Van Assche wrote:
SCSI devices are added to the shost-__devices list from inside
scsi_alloc_sdev(). If something goes wrong during LUN scanning,
e.g. a transport layer failure occurs, then __scsi_remove_device()
can get invoked by the LUN scanning code
On Mon, 2013-06-24 at 12:24 -0500, Mike Christie wrote:
On 06/24/2013 10:38 AM, James Bottomley wrote:
On Wed, 2013-06-12 at 14:49 +0200, Bart Van Assche wrote:
scsi_run_queue() examines all SCSI devices that are present on
the starved list. Since scsi_run_queue() unlocks the SCSI host
On Wed, 2013-06-12 at 14:53 +0200, Bart Van Assche wrote:
Changing the state of a SCSI device via sysfs into cancel or
deleted prevents removal of these devices by scsi_remove_host().
Hence do not allow this. Also, introduce the symbolic name
INVALID_SDEV_STATE, representing a value different
On Wed, 2013-06-12 at 14:55 +0200, Bart Van Assche wrote:
A SCSI LLD may start cleaning up host resources as soon as
scsi_remove_host() returns. These host resources may be needed by
the LLD in an implementation of one of the eh_* functions. So if
one of the eh_* functions is in progress when
On Mon, 2013-06-24 at 14:25 -0600, Khalid Aziz wrote:
This patchset ports buslogic driver to 64-bit.
OK, thought long and hard about this., I'll take it on the proviso that
you're the new buslogic maintainer. The reason being that without
someone to sort through any bug reports, the only option
On Mon, 2013-06-24 at 15:17 -0600, Khalid Aziz wrote:
On 06/24/2013 02:55 PM, James Bottomley wrote:
On Mon, 2013-06-24 at 14:25 -0600, Khalid Aziz wrote:
This patchset ports buslogic driver to 64-bit.
OK, thought long and hard about this., I'll take it on the proviso that
you're
On Tue, 2013-06-25 at 10:41 +0200, Bart Van Assche wrote:
On 06/24/13 19:59, James Bottomley wrote:
On Wed, 2013-06-12 at 14:53 +0200, Bart Van Assche wrote:
Changing the state of a SCSI device via sysfs into cancel or
deleted prevents removal of these devices by scsi_remove_host().
Hence
On Tue, 2013-06-25 at 10:37 +0200, Bart Van Assche wrote:
On 06/24/13 19:38, James Bottomley wrote:
On Wed, 2013-06-12 at 14:52 +0200, Bart Van Assche wrote:
SCSI devices are added to the shost-__devices list from inside
scsi_alloc_sdev(). If something goes wrong during LUN scanning,
e.g
On Tue, 2013-06-25 at 11:01 +0200, Bart Van Assche wrote:
On 06/25/13 00:27, James Bottomley wrote:
On Mon, 2013-06-24 at 15:04 -0500, Mike Christie wrote:
On 06/24/2013 02:19 PM, James Bottomley wrote:
On Wed, 2013-06-12 at 14:55 +0200, Bart Van Assche wrote:
A SCSI LLD may start
On Tue, 2013-06-25 at 11:13 -0500, Michael Christie wrote:
On Jun 25, 2013, at 10:31 AM, Bart Van Assche bvanass...@acm.org wrote:
On 06/25/13 15:45, James Bottomley wrote:
On Tue, 2013-06-25 at 11:01 +0200, Bart Van Assche wrote:
There is a difference though between moving the EH
On Wed, 2013-05-15 at 21:41 +0200, Jakob Normark wrote:
This patch fixes two cppcheck errors in drivers/scsi/bfa/bfad_im.c
Signed-off-by: Jakob Normark jakobnorm...@gmail.com
---
drivers/scsi/bfa/bfad_im.c |9 ++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git
On Tue, 2013-06-04 at 12:05 -0700, K. Y. Srinivasan wrote:
Implement multi-channel support for the storage devices.
This doesn't compile:
CC [M] drivers/scsi/storvsc_drv.o
drivers/scsi/storvsc_drv.c: In function ‘handle_sc_creation’:
drivers/scsi/storvsc_drv.c:763:35: error: ‘struct
On Wed, 2013-06-26 at 12:58 +, KY Srinivasan wrote:
-Original Message-
From: KY Srinivasan
Sent: Monday, June 17, 2013 9:32 AM
To: gre...@linuxfoundation.org; linux-ker...@vger.kernel.org;
de...@linuxdriverproject.org; oher...@suse.com; jbottom...@parallels.com;
On Tue, 2013-06-25 at 20:55 +, Love, Robert W wrote:
The following changes since commit 1e876e3b1a9df25bb04682b0d48aaa7e8ae1fc82:
Merge branch 'for-linus' of
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux (2013-06-25
09:08:07 -1000)
are available in the git repository
This is a set of seven bug fixes. Several fcoe fixes for locking
problems, initiator issues and a VLAN API change, all of which could
eventually lead to data corruption, one fix for a qla2xxx locking
problem which could lead to multiple completions of the same request
(and subsequent data
On Fri, 2013-06-28 at 17:39 +0100, David Howells wrote:
The MN10300 arch is throwing up an error in the SCSI driver and I'm not sure
whether it needs fixing in the arch - in get_user() - or in the SCSI code.
The problem is this line in sg_scsi_ioctl():
if (get_user(opcode, sic-data))
On Thu, 2013-06-27 at 16:53 +0200, Bart Van Assche wrote:
If something goes wrong during LUN scanning, e.g. a transport layer
failure occurs, then __scsi_remove_device() can get invoked by the
LUN scanning code for a SCSI device in state SDEV_CREATED_BLOCK. If
this happens then the SCSI
On Mon, 2013-07-01 at 16:09 +0200, Hajo Möller wrote:
Hi,
I've got a box which recently got a Marvell 88SE9485 PCIe card
(Supermicro AOC-SAS2LP-MV8), which is connected by a mSAS-4x SATA-cable
to some 5 HDD backplanes (CFI-B53PM, chip is a SiI 3726).
The HBA's BIOS can see and access the
On Mon, 2013-07-01 at 09:14 +0200, Bart Van Assche wrote:
On 07/01/13 09:05, James Bottomley wrote:
On Thu, 2013-06-27 at 16:53 +0200, Bart Van Assche wrote:
If something goes wrong during LUN scanning, e.g. a transport layer
failure occurs, then __scsi_remove_device() can get invoked
On Thu, 2013-06-27 at 16:56 +0200, Bart Van Assche wrote:
Make concurrent invocations of scsi_device_set_state() safe.
Firstly, I don't understand from this where you think the races are.
Secondly, shouldn't this be the device lock? and thirdly, if we accept
that locking is required,
On Mon, 2013-07-01 at 17:17 +0200, Bart Van Assche wrote:
On 07/01/13 16:49, James Bottomley wrote:
On Thu, 2013-06-27 at 16:56 +0200, Bart Van Assche wrote:
Make concurrent invocations of scsi_device_set_state() safe.
Firstly, I don't understand from this where you think the races
On Mon, 2013-07-01 at 13:44 -0400, Jörn Engel wrote:
If a single device is bad, don't ever do a host
reset.
This isn't a tenable position. Sometimes a device looks bad because the
host state for it has gone insane. At that point, the only safe action
is a reset of the host to sane state.
I
On Mon, 2013-07-01 at 15:17 -0700, Andrew Morton wrote:
On Mon, 1 Jul 2013 20:58:35 +0530 Sujit Reddy Thumma
sthu...@codeaurora.org wrote:
When block runtime PM is enabled following warning is seen
while resuming the device.
BUG: sleeping function called from invalid context at
On Mon, 2013-07-01 at 16:55 -0400, Jörn Engel wrote:
On Mon, 1 July 2013 19:23:25 +, James Bottomley wrote:
On Mon, 2013-07-01 at 13:44 -0400, Jörn Engel wrote:
If a single device is bad, don't ever do a host
reset.
This isn't a tenable position. Sometimes a device looks bad
SDEV_CANCEL if the transport is offline.
Signed-off-by: Bart Van Assche bvanass...@acm.org
Cc: Mike Christie micha...@cs.wisc.edu
Cc: James Bottomley jbottom...@parallels.com
Cc: Hannes Reinecke h...@suse.de
Cc: Tejun Heo t...@kernel.org
---
drivers/scsi/scsi_lib.c |1 -
drivers/scsi
Normark (1):
bfa: Fixes for 0-terminated strncpy and possible null pointer dereference
James Bottomley (1):
libsas: implement 16 byte CDB support
James Georgas (1):
megaraid: minor cut and paste error fixed.
James Smart (17):
lpfc 8.3.40: Update lpfc version to driver version
On Tue, 2013-07-02 at 10:58 -0400, Jörn Engel wrote:
On Tue, 2 July 2013 06:37:05 +, James Bottomley wrote:
I don't understand what you're getting at. In a dual HBA situation,
whether the second HBA is implicated or not depends on configuration and
what the first HBA is doing
On Wed, 2013-07-03 at 14:52 +0200, Hajo Möller wrote:
On 01.07.2013 16:38, James Bottomley wrote:
mv_sas is a libsas based driver. libsas doesn't have any support for
SATA PMPs. When it was added they were left as a todo item but then in
the field everyone deployed enterprise type SATA
On Wed, 2013-07-03 at 11:04 -0400, Ric Wheeler wrote:
On 07/03/2013 11:00 AM, James Bottomley wrote:
On Wed, 2013-07-03 at 10:56 -0400, Ric Wheeler wrote:
On 07/03/2013 10:38 AM, Chris Mason wrote:
Quoting Ric Wheeler (2013-07-03 10:34:04)
As I was out walking Skeeter this morning, I
On Wed, 2013-07-03 at 11:27 -0400, Ric Wheeler wrote:
On 07/03/2013 11:22 AM, James Bottomley wrote:
On Wed, 2013-07-03 at 11:04 -0400, Ric Wheeler wrote:
Why not have the atomic write actually imply that it is atomic and durable
for
just that command?
I don't understand why you think
On Tue, 2013-07-09 at 17:38 +0800, kbuild test robot wrote:
tree: git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git misc
head: 06ba9fa7f8cec5b9c04e511bfe21c5aa7cc3044c
commit: eb7b211bac8e0aad45c2349a853be13cef20048a [34/37] [SCSI] scsi_debug:
reduce duplication between
On Tue, 2013-07-09 at 14:39 -0600, Myron Stowe wrote:
Is the megaraid driver still actively used and maintained? I originally
posted this series on 06.07.2013 and after receiving no comments, pinged
the list again on 06.17.2013 and still received no comments/feedback.
Trying again as I
On Tue, 2013-07-09 at 15:12 -0700, adam radford wrote:
On Tue, Jul 9, 2013 at 2:18 PM, James Bottomley
Adam, you do drive by coding on this for LSI ... ack or reject, please.
I have just now located my box of MegaRAID Parallel SCSI controllers.
I will review and test the patch series from
.
qla2xxx: Clear the MBX_INTR_WAIT flag when the mailbox time-out happens.
James Bottomley (1):
Fix race between starved list and device removal
K. Y. Srinivasan (3):
storvsc: Increase the value of STORVSC_MAX_IO_REQUESTS
storvsc: Support FC devices
storvsc: Implement
is high on
priority list for discussion.
The parties to be included in such a discussion are:
- Jens Axboe (blk-mq author)
- James Bottomley (scsi maintainer)
- Christoph Hellwig (scsi)
- Martin Petersen (scsi)
- Tejun Heo (block + libata)
- Hannes Reinecke (scsi
On Tue, 2013-07-16 at 18:22 +0800, 黃清隆 wrote:
From: Chingching2...@areca.com.tw
Modify maximum outstanding command value, notify auto request sense, reassign
ARC12x4 series to SATA adapter.
Signed-off-by:Chingching2...@areca.com.tw
---
This patch needs to make it to the SCSI mailing list
On Tue, 2013-07-16 at 17:30 +0530, Reddy, Sreekanth wrote:
James,
This patch seem to be fine. Please consider this patch.
Where's the new version? The one that has all of this fixed:
Off list, Sreekanth from LSI tested and noticed a few issues with this
patch:
-
[please keep linux-scsi in the cc otherwise I'll lose the email]
On Tue, 2013-07-16 at 10:05 -0400, Bradley Grove wrote:
James,
When we sent the first version of our driver code for comments, you
suggested that we set max_lun in the host template and use that to
enforce the lun limit.
On Tue, 2013-07-16 at 15:15 -0600, Jens Axboe wrote:
On Tue, Jul 16 2013, Nicholas A. Bellinger wrote:
On Sat, 2013-07-13 at 06:53 +, James Bottomley wrote:
On Fri, 2013-07-12 at 12:52 +0200, Hannes Reinecke wrote:
On 07/12/2013 03:33 AM, Nicholas A. Bellinger wrote:
On Thu
On Fri, 2013-07-12 at 14:47 -0400, Saurav Kashyap wrote:
Signed-off-by: Saurav Kashyap saurav.kash...@qlogic.com
Signed-off-by: Giridhar Malavali giridhar.malav...@qlogic.com
This does not fix a bug ... therefore it's not really -rc fixes
material. In early -rc this rule can be relaxed a bit
On Thu, 2013-07-18 at 23:34 -0700, Nicholas A. Bellinger wrote:
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 0101af5..191bc15 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -1144,7 +1144,11 @@ static int ata_scsi_dev_config(struct
On Fri, 2013-07-19 at 14:22 -0700, Nicholas A. Bellinger wrote:
On Wed, 2013-07-17 at 04:52 +, James Bottomley wrote:
On Tue, 2013-07-16 at 15:15 -0600, Jens Axboe wrote:
On Tue, Jul 16 2013, Nicholas A. Bellinger wrote:
On Sat, 2013-07-13 at 06:53 +, James Bottomley wrote
On Wed, 2013-06-19 at 13:42 -0400, Ewan D. Milne wrote:
From: Ewan D. Milne emi...@redhat.com
This patch set adds changes to the SCSI mid-layer, sysfs and scsi_debug
to provide enhanced support for Unit Attention conditions, as well as
detection of a unit attention queue overflow condition
On Tue, 2013-07-23 at 16:50 -0400, Chris Metcalf wrote:
The slot-response value may not be aligned, so should be read
using the appropriate kernel unaligned accessor.
Hm, institutional memory re-presenting the wrong patch? However, I am
reminded to push the right one in spite of no ack from
On Tue, 2013-07-23 at 17:17 -0400, Chris Metcalf wrote:
On 7/23/2013 5:00 PM, James Bottomley wrote:
On Tue, 2013-07-23 at 16:50 -0400, Chris Metcalf wrote:
The slot-response value may not be aligned, so should be read
using the appropriate kernel unaligned accessor.
Hm, institutional
On Tue, 2013-07-23 at 18:40 -0400, Chris Metcalf wrote:
On 7/23/2013 6:33 PM, James Bottomley wrote:
On Tue, 2013-07-23 at 17:17 -0400, Chris Metcalf wrote:
On 7/23/2013 5:00 PM, James Bottomley wrote:
On Tue, 2013-07-23 at 16:50 -0400, Chris Metcalf wrote:
The slot-response value may
On Wed, 2013-07-24 at 11:53 -0700, Tony Luck wrote:
v3.10 used to boot on this machine, linus latest doesn't. git bisect
points to this commit.
commit e73823f7a2c921dcf068d34ea03bd682498d9e42
Author: James Bottomley jbottom...@parallels.com
Date: Tue May 7 15:38:18 2013 -0700
On Wed, 2013-07-24 at 13:09 -0700, Nicholas A. Bellinger wrote:
On Tue, 2013-07-23 at 23:27 -0700, Andy Grover wrote:
Hi Nick,
I just wanted to let you know that I finally received permission from
all contributors, and have matched RisingTide's relicensing of targetcli
and its
On Thu, 2013-07-25 at 11:29 +0530, Sreekanth Reddy wrote:
Infinite loop can occur if IOCStatus is not equal to
MPI2_IOCSTATUS_CONFIG_INVALID_PAGE value in the while loops in functions
_scsih_search_responding_sas_devices,
_scsih_search_responding_raid_devices and
is:
Ewan D. Milne (1):
sd: fix crash when UA received on DIF enabled device
James Bottomley (2):
isci: fix breakage caused by 16byte CDB patch
mvsas: Fix kernel panic on tile due to unaligned data access
Jeff Skirvin (1):
isci: Fix a race condition in the SSP task management
On Wed, 2013-07-24 at 15:05 -0700, Greg Kroah-Hartman wrote:
The dev_attrs field of struct class is going away soon, dev_groups
should be used instead. This converts the scsi disk class code to use
the correct field.
It required some functions to be moved around to place the show and
store
Adding linux-scsi to cc.
James
On Wed, 2013-07-24 at 15:05 -0700, Greg Kroah-Hartman wrote:
The dev_attrs field of struct class is going away soon, dev_groups
should be used instead. This converts the scsi tape class code to use
the correct field.
Cc: Kai Mäkisara kai.makis...@kolumbus.fi
On Tue, 2013-07-30 at 12:01 -0700, Greg Kroah-Hartman wrote:
On Tue, Jul 30, 2013 at 04:11:52PM +, James Bottomley wrote:
On Wed, 2013-07-24 at 15:05 -0700, Greg Kroah-Hartman wrote:
The dev_attrs field of struct class is going away soon, dev_groups
should be used instead
On Thu, 2013-08-01 at 16:57 -0400, Ewan D. Milne wrote:
From: Ewan D. Milne emi...@redhat.com
This patch set adds changes to the SCSI mid-layer, sysfs and scsi_debug
to provide enhanced support for Unit Attention conditions.
Well it doesn't really does it? As I see it, patches 1-6 are
On Thu, 2013-08-01 at 16:57 -0400, Ewan D. Milne wrote:
From: Ewan D. Milne emi...@redhat.com
Generate a uevent when the following Unit Attention ASC/ASCQ
codes are received:
2A/01 MODE PARAMETERS CHANGED
2A/09 CAPACITY DATA HAS CHANGED
38/07 THIN PROVISIONING SOFT
On Mon, 2013-08-05 at 15:02 -0700, Roland Dreier wrote:
From: Roland Dreier rol...@purestorage.com
There is a nasty bug in the SCSI SG_IO ioctl that in some circumstances
leads to one process writing data into the address space of some other
random unrelated process if the ioctl is
On Mon, 2013-08-05 at 16:38 -0700, Roland Dreier wrote:
On Mon, Aug 5, 2013 at 4:31 PM, James Bottomley
james.bottom...@hansenpartnership.com wrote:
I agree with the analysis. The fix is a bit draconian, though. A
workqueue actually runs in a kernel thread and there's a simple test
On Wed, 2013-08-07 at 00:51 -0700, Anand wrote:
From cc606631fae60a38ab9532bab79fd93523f4c579 Mon Sep 17 00:00:00 2001
From: Anand Kumar Santhanam anandkumar.santha...@pmcs.com
Date: Mon, 5 Aug 2013 14:16:52 +0530
Subject: [PATCH] pm80xx: Fix for 32 bit compilation issue.
pm80xx driver does
On Thu, 2013-08-08 at 12:08 -0400, Ewan Milne wrote:
On Fri, 2013-08-02 at 10:06 -0700, James Bottomley wrote:
On Thu, 2013-08-01 at 16:57 -0400, Ewan D. Milne wrote:
From: Ewan D. Milne emi...@redhat.com
+ * scsi_report_lun_change - Set flag on all *other* devices on the same
target
On Fri, 2013-08-09 at 10:50 -0400, Ewan Milne wrote:
On Thu, 2013-08-08 at 18:15 -0700, James Bottomley wrote:
OK, I'm fine either way, so I think we're good to go.
I sent v5 yesterday. Let me know if you want a v6 with that SPC_3 test
removed. (I'll be out next week, if you want to just
This is three bug fixes: An fnic warning caused by sleeping under a
lock, a major regression with our updated WRITE SAME/UNMAP logic which
caused tons of USB devices (and one RAID card) to cease to function and
a megaraid_sas firmware initialisation problem which causes kdump
failures.
The patch
On Wed, 2013-08-14 at 15:52 -0500, Mike Miller wrote:
Patch 1/1
From: Mike Miller mike.mil...@hp.com
At one time we used to set the maximum number of scatter gather elements on
all Smart Array controllers to 32. At some point in time the firmware began
to write the appropriate value for
On Mon, 2013-08-19 at 18:39 +0900, Eiichi Tsukata wrote:
Hello,
This patch adds scsi device failfast mode to avoid infinite retry loop.
Currently, scsi error handling in scsi_decide_disposition() and
scsi_io_completion() unconditionally retries on some errors. This is because
retryable
On Sat, 2014-05-31 at 11:01 +0200, Hannes Reinecke wrote:
scsilun_to_int() has an error which prevents it from generating
correct LUN numbers for 64bit values.
Also we should remove the misleading comment about portions of
the LUN being ignored; the initiator should treat the LUN as
an opaque
On Mon, 2014-06-02 at 12:33 -0700, h...@infradead.org wrote:
On Mon, Jun 02, 2014 at 07:22:07PM +, James Bottomley wrote:
Actually, can you really pull it out, not just revert it? Reverts cause
problems with bisection and are unnecessary before the tree goes to
Linus
On Wed, 2014-06-04 at 09:33 -0700, K. Y. Srinivasan wrote:
Commit ID: 7e660100d85af860e7ad763202fff717adcdaacd added code to derive the
FLUSH_TIMEOUT from the basic I/O timeout. However, this patch did not use the
basic I/O timeout of the device. Fix this bug.
Signed-off-by: K. Y. Srinivasan
On Wed, 2014-06-04 at 23:36 +0200, Rickard Strandqvist wrote:
Added a guaranteed null-terminate after call to strncpy.
This was partly found using a static code analysis program called cppcheck.
Signed-off-by: Rickard Strandqvist rickard_strandqv...@spectrumdigital.se
---
On Fri, 2014-06-06 at 12:18 -0500, Mike Christie wrote:
On 6/5/14, 9:53 PM, KY Srinivasan wrote:
-Original Message-
From: Mike Christie [mailto:micha...@cs.wisc.edu]
Sent: Thursday, June 5, 2014 6:33 PM
To: KY Srinivasan
Cc: James Bottomley; linux-ker...@vger.kernel.org
On Fri, 2014-06-06 at 17:14 -0400, Pai wrote:
Hi All,
I noticed that the sysfs file cache_type is not is sync with the information
in the mode page. If we change the WCE attribute in the mode page (sdparm
--set=WCE /dev/sda and sdparm --clear=WCE /dev/sda) it does not reflect this
in
On Thu, 2014-06-05 at 16:52 -0700, Steven Haber wrote:
Hello,
I am testing ATA device durability during hot unplug. I have a power
fault test suite that has turned up issues with the fsync-SCSI-ATA
codepath. If a device is unplugged while an fsync is in progress, ATA
returns a flush error
This patch consists of the usual driver updates (qla2xxx, qla4xxx, lpfc,
be2iscsi, fnic, ufs, NCR5380) The NCR5380 is the addition to maintained
status of a long neglected driver for older hardware. In addition there
are a lot of minor fixes and cleanups and some more updates to make scsi
mq
On Tue, 2014-06-10 at 16:48 +0200, Bart Van Assche wrote:
On 06/10/14 16:06, James Bottomley wrote:
On Tue, 2014-06-10 at 13:37 +0200, Bart Van Assche wrote:
On 06/03/14 10:58, Hannes Reinecke wrote:
+ * Given a struct scsi_lun of: d2 04 0b 03 00 00 00 00, this function
From the trace below, this looks to be a USB issue (USB added to cc):
the scsi error handler thread is waiting for usb storage to complete the
reset. It's a 3.14.5 kernel, so the previous reset hang because of
spurious sense requests should be fixed.
James
On Tue, 2014-06-10 at 16:50 +,
On Tue, 2014-06-10 at 12:57 -0700, Nicholas A. Bellinger wrote:
On Tue, 2014-06-10 at 21:45 +0300, Michael S. Tsirkin wrote:
On Tue, Jun 10, 2014 at 10:39:17AM -0700, Nicholas A. Bellinger wrote:
On Tue, 2014-06-10 at 16:02 +0300, Michael S. Tsirkin wrote:
On Tue, Jun 10, 2014 at
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