On Wed, 2015-01-28 at 17:18 +0100, Arnd Bergmann wrote:
The qcom ufs phy support is split into three separate loadable
modules, however none of the interfaces are exported, resulting
in a link error:
ERROR: ufs_qcom_phy_power_off [drivers/phy/phy-qcom-ufs-qmp-20nm.ko]
undefined!
ERROR:
On Wed, 2015-02-04 at 17:29 +1100, Stephen Rothwell wrote:
Hi James,
After merging the scsi tree, today's linux-next build (powerpc
ppc64_defconfig) failed like this:
drivers/scsi/scsi_logging.c: In function 'sdev_prefix_printk':
drivers/scsi/scsi_logging.c:119:6: error: void value not
On Sun, 2015-02-08 at 10:45 +0800, Greg KH wrote:
On Sat, Feb 07, 2015 at 09:27:05PM -0500, Laurence Oberman wrote:
Hello
Its not going to be tens of thousands of devices. That count was an
aggregate based on 1000's of servers.
In reality its unlikely to ever be more than 100 tapes drives
On Mon, 2015-02-02 at 17:26 +0100, h...@lst.de wrote:
On Mon, Feb 02, 2015 at 03:30:27PM +, James Bottomley wrote:
Cc added for linux-scsi, since this is the origin of the problem. How
important is bisectability in this? It won't affect any non-embedded
user, since most don't build
On Thu, 2015-01-15 at 17:16 -0600, Mike Christie wrote:
On 01/12/2015 05:05 PM, Minh Duc Tran wrote:
From: Minh Duc Tran
Sent: Sunday, November 09, 2014 10:52 PM
To: 'linux-scsi@vger.kernel.org'
Cc: Mike Christie (micha...@cs.wisc.edu); Jayamohan Kallickal
Subject: [PATCH 1/1]
On Tue, 2015-01-20 at 11:15 +1030, Rusty Russell wrote:
James Bottomley james.bottom...@hansenpartnership.com writes:
On Mon, 2015-01-19 at 16:21 +1030, Rusty Russell wrote:
Masami Hiramatsu masami.hiramatsu...@hitachi.com writes:
(2015/01/19 1:55), James Bottomley wrote:
From: James
This is one fix for a Multiqueue sleeping in invalid context problem and
a MAINTAINER file update for Qlogic.
The patch is available here:
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git scsi-fixes
The short changelog is:
Christoph Hellwig (1):
scsi: -queue_rq can't sleep
On Mon, 2015-01-19 at 00:28 -0800, Christoph Hellwig wrote:
On Mon, Jan 19, 2015 at 04:21:15PM +1030, Rusty Russell wrote:
The first one I think should be eliminated, and the second one is simply
an assertion before calling module_put() (which should probably be
eliminated). The others are
On Mon, 2015-01-19 at 16:21 +1030, Rusty Russell wrote:
Masami Hiramatsu masami.hiramatsu...@hitachi.com writes:
(2015/01/19 1:55), James Bottomley wrote:
From: James Bottomley jbottom...@parallels.com
After e513cc1 module: Remove stop_machine from module unloading,
module_refcount
On Wed, 2015-01-14 at 10:36 +0100, h...@lst.de wrote:
On Tue, Jan 13, 2015 at 06:56:17PM +, James Bottomley wrote:
I really hate using an on-stack buffer here ... we're pretty deep in the
call chain already.
Since it's just required for printing a command: prefix, why not just
use
On Wed, 2015-01-14 at 01:40 -0800, Christoph Hellwig wrote:
On Tue, Jan 13, 2015 at 05:30:20PM +, James Bottomley wrote:
Just for everyone's sake the problem is printk format strings (and all
the things that indirect there, like pr_xxx and dev_printk). We must
never pass a mutable
On Sun, 2015-01-18 at 16:11 +0100, Christoph Hellwig wrote:
Signed-off-by: Christoph Hellwig h...@lst.de
Thanks. Ideally I would have preferred them folded into the logging
series, but if that's not going to be forthcoming, then this works.
For the series:
Reviewed-by: James Bottomley jbottom
On Sun, 2015-01-18 at 16:22 +, James Bottomley wrote:
On Mon, 2015-01-05 at 12:03 +0100, Bart Van Assche wrote:
Avoid that the following warning is reported when a SCSI LLD kernel
module is unloaded:
WARNING: CPU: 5 PID: 228 at kernel/module.c:954 module_put+0x207/0x220()
Call
From: James Bottomley jbottom...@parallels.com
After e513cc1 module: Remove stop_machine from module unloading,
module_refcount() is returning (unsigned long)-1 when called from within
a routine that runs in module_exit. This is confusing the scsi device
put code which is coded to detect
On Mon, 2015-01-05 at 12:03 +0100, Bart Van Assche wrote:
Avoid that the following warning is reported when a SCSI LLD kernel
module is unloaded:
WARNING: CPU: 5 PID: 228 at kernel/module.c:954 module_put+0x207/0x220()
Call Trace:
[814d1fcf] dump_stack+0x4c/0x65
On Thu, 2015-01-22 at 08:50 -0800, Christoph Hellwig wrote:
On Tue, Jan 20, 2015 at 09:23:35AM -0800, James Bottomley wrote:
On Tue, 2015-01-20 at 11:15 +1030, Rusty Russell wrote:
James Bottomley james.bottom...@hansenpartnership.com writes:
On Mon, 2015-01-19 at 16:21 +1030, Rusty
On Fri, 2015-02-06 at 17:44 -0600, Don Brace wrote:
Correct compiler warning introduced by hpsa-add-local-workqueue patch
6636e7f455b33b957c5ee016daa6de46148026ab hpsa: Use local workqueues
instead of system workqueues
Suggested-by: Kees Cook keesc...@chromium.org
Reviewed-by: Scott Teel
On Thu, 2015-02-12 at 15:01 -0800, a...@linux-foundation.org wrote:
From: Rasmus Villemoes li...@rasmusvillemoes.dk
Subject: lib/string_helpers.c:string_get_size(): remove redundant prefixes
While 3c9f3681d0b4 [SCSI] lib: add generic helper to print sizes rounded
to the correct SI range says
On Thu, 2015-02-12 at 15:40 -0800, Andrew Morton wrote:
On Thu, 12 Feb 2015 15:25:08 -0800 James Bottomley
james.bottom...@hansenpartnership.com wrote:
On Thu, 2015-02-12 at 15:01 -0800, a...@linux-foundation.org wrote:
From: Rasmus Villemoes li...@rasmusvillemoes.dk
Subject: lib
On Fri, 2015-02-20 at 16:22 +1100, Benjamin Herrenschmidt wrote:
On Fri, 2015-02-20 at 16:06 +1100, Benjamin Herrenschmidt wrote:
Note that even on powerpc platforms where it would work because we
maintain both 32-bit and 64-bit bypass windows in the device address
space simultaneously,
On Wed, 2015-01-28 at 10:23 +0100, Bart Van Assche wrote:
On 01/23/15 19:42, James Bottomley wrote:
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 08c90a7..31ba254 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -965,6 +965,15 @@ int scsi_report_opcode(struct
On Thu, 2015-01-29 at 15:00 +0200, Boaz Harrosh wrote:
On 01/23/2015 03:12 PM, Christoph Hellwig wrote:
On Fri, Jan 23, 2015 at 01:05:30PM +0100, Bart Van Assche wrote:
There is some confusion in the SCSI core and in SCSI LLDs around the
meaning of sc_data_direction and whether or not this
On Thu, 2015-01-29 at 00:00 +0100, Christoph Hellwig wrote:
This effectively reverts commits 85b6c7 ([SCSI] sd: fix cache flushing on
module removal (and individual device removal) and dc4515ea (scsi: always
increment reference count).
We now never call scsi_device_get from the shutdown
On Thu, 2015-01-08 at 21:03 -0800, Nicholas A. Bellinger wrote:
On Thu, 2015-01-08 at 15:22 -0800, James Bottomley wrote:
On Thu, 2015-01-08 at 14:57 -0800, Nicholas A. Bellinger wrote:
On Thu, 2015-01-08 at 14:29 -0800, James Bottomley wrote:
On Thu, 2015-01-08 at 14:16 -0800, Nicholas
On Fri, 2015-01-09 at 19:28 +0100, Hannes Reinecke wrote:
[...]
I think you are assuming we are leaving the iscsi code as it is today.
For the non-MCS mq session per CPU design, we would be allocating and
binding the session and its resources to specific CPUs. They would only
be
On Fri, 2015-01-09 at 17:01 +0100, Christoph Hellwig wrote:
On Fri, Jan 09, 2015 at 07:50:38AM -0800, James Bottomley wrote:
Right, that's why I'm dubious about this effort. uapi files either have
to become the glibc headers or be exported in a way that allows
inclusion into glibc headers
On Fri, 2015-01-09 at 18:11 +0100, Christoph Hellwig wrote:
On Fri, Jan 09, 2015 at 08:33:00AM -0800, James Bottomley wrote:
Yes, but they have to be delivered to users somehow. If you look at
debian, they deliver the headers through the linux-dev-libc package
which installs into the /usr
On Fri, 2015-01-09 at 11:14 +0100, Christoph Hellwig wrote:
On Thu, Jan 08, 2015 at 11:47:58AM -0800, Andy Grover wrote:
A great many SCSI codes and ioctl values can be made available to userspace
in a uapi header, while the kernel-only definitions stay in scsi/scsi.h.
scsi/scsi.h also
On Fri, 2015-01-09 at 16:46 +0100, Christoph Hellwig wrote:
On Fri, Jan 09, 2015 at 07:27:46AM -0800, James Bottomley wrote:
Actually, they are exported. If you look at what glibc supplies, it has
it's own copies of scsi.h and scsi_ioctl.h. If we try to repace those
with uapi, we have
Just one fix: a qlogic busy wait regression.
The patch is available here:
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git scsi-fixes
The short changelog is:
Bruno Prémont (1):
qla2xxx: fix busy wait regression
And the diffstat:
drivers/scsi/qla2xxx/qla_os.c | 4 +++-
1
On Wed, 2015-01-14 at 01:21 +0800, kbuild test robot wrote:
Hi Wu,
FYI, this happens on a merge commit, which indicates conflicting
changes with one of the below merged branches.
d48f782 Merge 'scsi/for-next' into devel-lkp-ib03-powerpc-201501140043
c03f620 Merge 'sound/for-next' into
On Thu, 2015-01-08 at 07:43 +0100, Hannes Reinecke wrote:
- sdev_printk(prefix, (scmd)-device, fmt, ##a)
+extern int sdev_prefix_printk(const char *, const struct scsi_device *,
+ const char *, const char *, ...);
+
+#define sdev_printk(l, sdev, fmt, a...)
On Thu, 2015-01-08 at 07:43 +0100, Hannes Reinecke wrote:
Use an external buffer for __scsi_print_command() and
move command logging over to use the per-cpu logging
buffer. With that we can guarantee the command always
will always be formatted in one line.
So we can even print out a variable
On Thu, 2015-01-08 at 14:16 -0800, Nicholas A. Bellinger wrote:
On Thu, 2015-01-08 at 08:50 +0100, Bart Van Assche wrote:
On 01/07/15 22:39, Mike Christie wrote:
On 01/07/2015 10:57 AM, Hannes Reinecke wrote:
On 01/07/2015 05:25 PM, Sagi Grimberg wrote:
Hi everyone,
Now that
On Sat, 2015-02-14 at 15:29 +0100, Hannes Reinecke wrote:
On 02/13/2015 04:45 PM, Josh Triplett wrote:
On Fri, Feb 13, 2015 at 09:48:36AM +0100, Hannes Reinecke wrote:
On 02/12/2015 06:18 PM, Josh Triplett wrote:
On Thu, Feb 12, 2015 at 02:29:35PM +0100, Hannes Reinecke wrote:
On
This is the usual grab bag of driver updates (hpsa, storvsc, mp2sas,
megaraid_sas, ses) plus an assortment of minor updates. There's also an
update to ufs which adds new phy drivers and finally a new logging
infrastructure for SCSI.
The patch is available here:
On Mon, 2015-02-09 at 13:38 +0100, Ondrej Zary wrote:
wd719x_template is missing the .module field, causing module refcount
not to work, allowing to rmmod the driver while in use (mounted filesystem),
causing an oops.
Set .module to THIS_MODULE to fix the problem.
This requires a cc to
On Thu, 2015-02-12 at 15:55 -0800, Andrew Morton wrote:
On Thu, 12 Feb 2015 15:45:29 -0800 James Bottomley
james.bottom...@hansenpartnership.com wrote:
...
I don't get it. As the man says, this is presently dead code and
string_get_size() will need to be changed to work for disks
On Fri, 2015-02-13 at 17:02 -0800, Andrew Morton wrote:
On Fri, 13 Feb 2015 16:05:54 -0800 James Bottomley
james.bottom...@hansenpartnership.com wrote:
@@ -42,31 +44,60 @@ void string_get_size(u64 size, const enum
string_size_units units,
[STRING_UNITS_2] = 1024
On Mon, 2015-02-09 at 18:54 +, Minh Duc Tran wrote:
In reference to bug https://bugzilla.redhat.com/show_bug.cgi?id=1097141
Assert is seen with AMD cpu whenever calling pci_alloc_consistent.
[ 29.406183] [ cut here ]
[ 29.410505] kernel BUG at
This patch set is fixing two serious problems which have turned up late
in the release cycle. The first fixes a problem with 4k sector disks
where the transfer length (amount of data sent to the disk) was getting
increased every time the disk was revalidated leading to potential for
overflows.
On Thu, 2015-02-05 at 19:46 +0200, Kai Mäkisara (Kolumbus) wrote:
On 5.2.2015, at 19.40, Laurence Oberman lober...@redhat.com wrote:
I missed the earlier conversations with James, I will go search for them.
Do you mean add them so they are similar to the /proc/diskstats
cat
.
I missed the earlier conversations with James, I will go search for them.
Do you mean add them so they are similar to the /proc/diskstats
http://comments.gmane.org/gmane.linux.scsi/80497
On Fri, Feb 22 2013 James Bottomley wrote:
I'm afraid we can't do it the way you're proposing
On Wed, 2015-01-07 at 15:39 -0600, Mike Christie wrote:
On 01/07/2015 10:57 AM, Hannes Reinecke wrote:
On 01/07/2015 05:25 PM, Sagi Grimberg wrote:
Hi everyone,
Now that scsi-mq is fully included, we need an iSCSI initiator that
would use it to achieve scalable performance. The need is
On Thu, 2015-01-08 at 11:47 -0800, Andy Grover wrote:
Now that we have uapi/scsi/scsi.h, that is the logical place for SCSI ioctl
definitions to go. The kernel-specific stuff that remains is so little that
it can be folded into scsi/scsi.h, and scsi_ioctl.h removed.
Remove all scsi_ioctl.h
On Mon, 2015-03-16 at 11:24 +, Mahesh Rajashekhara wrote:
Hi James,
Can you please let me know the status of this patch set which I
submitted sometime back.
We're following this:
http://marc.info/?l=linux-scsim=142556689315114
So you need a review.
James
--
To unsubscribe from this
[cc to linux-scsi added since this seems relevant]
On Mon, 2015-03-16 at 17:00 +1100, Dave Chinner wrote:
Hi Folks,
As I told many people at Vault last week, I wrote a document
outlining how we should modify the on-disk structures of XFS to
support host aware SMR drives on the (long) plane
On Wed, 2015-03-18 at 17:18 -0500, wenxi...@linux.vnet.ibm.com wrote:
From: Wen Xiong wenxi...@linux.vnet.ibm.com
Hi James,
Our test teams still see lots of these errors in error log when dlpar removing
the adapter in dual configuration. So I re-submit the patch.
OK so in this case you
On Mon, 2015-03-16 at 12:23 -0600, Adrian Palmer wrote:
[...]
== Data zones
What we need is a mechanism for tracking the location of zones (i.e. start
LBA),
free space/write pointers within each zone, and some way of keeping track
of
that information across mounts. If we assign a
the information in the form
I need.
Thanks,
James
-- james
On 3/7/2015 11:44 AM, James Bottomley wrote:
On Thu, 2015-02-05 at 14:23 -0500, James Smart wrote:
---
Could you put the signoffs (and any changelog) above here, please. You
seem to be using git to generate the patches, so if you
On Thu, 2015-03-05 at 18:57 +, Praveen Murali wrote:
The kernel crashed in mutex_lock called from smp_execute_task. The reason
is that the mutex is initialized only for devices with type EDGE_DEV or
FANOUT_DEV, but in some cases smp_execute_task gets called in the expander
revalidation
On Thu, 2015-02-05 at 14:23 -0500, James Smart wrote:
---
Could you put the signoffs (and any changelog) above here, please. You
seem to be using git to generate the patches, so if you just put them in
the git change log the right thing will happen. If you don't do this,
all your patches have
On Thu, 2015-02-05 at 14:23 -0500, James Smart wrote:
---
This one really requires more than a one-line explanation because the
one liner doesn't really describe what you've done.
It looks like the description should be:
Only the SLI rev 4 card has a host reset capability, so only activate it
On Thu, 2015-02-05 at 14:24 -0500, James Smart wrote:
---
drivers/scsi/lpfc/lpfc_hw4.h | 5 -
drivers/scsi/lpfc/lpfc_init.c | 39 +++
2 files changed, 31 insertions(+), 13 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_hw4.h
On Thu, 2015-02-05 at 14:25 -0500, James Smart wrote:
---
This is a bit big for an empty explanation. You're adding a lot of
unexplained debug statements, but your own words in the comment seem to
be the best changelog:
+ * lpfc_sli4_unreg_rpi_cmpl_clr - mailbox completion handler
+ * @phba:
On Fri, 2015-03-06 at 20:22 -0800, Davidlohr Bueso wrote:
On Thu, 2015-03-05 at 06:48 -0800, James Bottomley wrote:
On Thu, 2015-03-05 at 14:31 +0100, Christoph Hellwig wrote:
For about 8 month I've merged almost every scsi commit through the
scsi-queue staging tree, and it seems to have
This is a simple fix for a domain revalidation crash which has recently
turned up in the libsas code (applies to mvsas, isc and aic94xx).
The patch is available here:
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git scsi-fixes
The short changelog is:
James Bottomley (1
On Sun, 2015-03-29 at 16:36 +0200, Michael S. Tsirkin wrote:
On Sun, Mar 29, 2015 at 05:03:36PM +0300, James Bottomley wrote:
On Sun, 2015-03-29 at 15:42 +0200, Michael S. Tsirkin wrote:
Header moved from linux/pci_ids.h to uapi/linux/pci_ids.h,
use the new header directly so we can drop
We've recently suffered a rebranding and the Service Provider half of
Parallels has become Odin. This means my email has changed so update
the MAINTAINERS file (and tidy up the pointers to our git trees to be
correct).
Signed-off-by: James Bottomley jbottom...@odin.com
---
diff --git
On Fri, 2015-03-27 at 08:29 +0100, Hannes Reinecke wrote:
On systems with shared interrupts the interrupt routine might
be called as soon as the interrupt is enabled.
As this might happen before pci_set_drvdata() is called the
system would crash.
Reported-by: Andreas Brogle an...@ok.de
On Thu, 2015-03-12 at 17:54 +0200, Gilad Broner wrote:
From: Lee Susman lsus...@codeaurora.org
Adding debugfs capability for ufshcd.
This patch fails to build as a module because you aren't building
corectly:
ERROR: ufsdbg_add_debugfs [drivers/scsi/ufs/ufshcd.ko] undefined!
ERROR:
On Sun, 2015-03-29 at 15:42 +0200, Michael S. Tsirkin wrote:
Header moved from linux/pci_ids.h to uapi/linux/pci_ids.h,
use the new header directly so we can drop
the wrapper in include/linux/pci_ids.h.
Signed-off-by: Michael S. Tsirkin m...@redhat.com
---
drivers/scsi/qla1280.c | 2 +-
On Wed, 2015-03-04 at 23:29 +, Praveen Murali wrote:
On second thoughts, should we even let smp commands/requests thru for
sas end devices (dev-dev_type == SAS_END_DEV) ? if so, wont the
following patch more sense? (also, in my last mail the kernel logs
were all messed up; sorry dint
On Thu, 2015-03-05 at 14:31 +0100, Christoph Hellwig wrote:
For about 8 month I've merged almost every scsi commit through the
scsi-queue staging tree, and it seems to have worked out well enough.
I've been too busy for the next cycle, so 4.1 will probably have to live
without it. I'd like
This is a short patch set representing a couple of left overs from the
merge window (debug leftover removal and MAINTAINER changes) plus one
merge window regression (the local workqueue for hpsa) and a set of bug
fixes for several issues (two for scsi-mq and the rest an assortment of
long standing
On Sun, 2015-02-22 at 15:19 -0500, Douglas Gilbert wrote:
On 15-02-22 11:41 AM, Christoph Hellwig wrote:
On Sat, Feb 14, 2015 at 03:27:40AM +, Nicholas A. Bellinger wrote:
From: Nicholas Bellinger n...@linux-iscsi.org
This patch adds a sbc_check_dpofua() function that performs sanity
From: James Bottomley jbottom...@parallels.com
The current string_get_size() overflows when the device size goes over
2^64 bytes because the string helper routine computes the suffix from
the size in bytes. However, the entirety of Linux thinks in terms of
blocks, not bytes, so
On Thu, 2015-01-29 at 16:56 -0800, Andy Grover wrote:
This will enable user programs to have access to the most current
definitions.
Modify include sites for new path.
Signed-off-by: Andy Grover agro...@redhat.com
---
block/bio.c| 2 +-
block/blk-map.c
On Thu, 2015-01-29 at 16:56 -0800, Andy Grover wrote:
A great many SCSI codes can be made available to userspace in a uapi
header, while the kernel-only definitions stay in scsi/scsi.h.
This will permit userspace apps to stop using the antiquated definitions
available in glibc's scsi/scsi.h,
On Thu, 2015-04-02 at 16:39 +1100, Benjamin Herrenschmidt wrote:
On Thu, 2015-02-19 at 21:45 -0800, James Bottomley wrote:
Ben, this is legal by design. It was specifically designed for the
aic79xx SCSI card, but can be used for a variety of other reasons. The
aic79xx hardware problem
On Sun, 2015-04-26 at 16:57 +0200, Ondrej Zary wrote:
On Friday 24 April 2015 13:18:38 Hannes Reinecke wrote:
Ancient, and pretty much obsolete by now.
Signed-off-by: Hannes Reinecke h...@suse.de
---
drivers/scsi/advansys.c | 18 --
1 file changed, 18 deletions(-)
On Tue, 2015-03-24 at 18:16 +0800, Fam Zheng wrote:
If the disk can't read capacity, we should return an error.
I'm not sure I buy this: you need to justify why.
For instance removable media return an error in revalidate that causes
the medium not present flag to be set ... do we really want to
On Fri, 2015-04-17 at 16:40 -0600, Jens Axboe wrote:
On 04/17/2015 04:20 PM, James Bottomley wrote:
On Fri, 2015-04-17 at 16:07 -0600, Jens Axboe wrote:
On 04/17/2015 03:57 PM, James Bottomley wrote:
On Fri, 2015-04-17 at 15:47 -0600, Jens Axboe wrote:
On 04/17/2015 03:46 PM, James
On Mon, 2015-04-20 at 18:04 +0530, sumit.sax...@avagotech.com wrote:
Add noop conversions for all ones to make sparse happy.
Signed-off-by: Christoph Hellwig h...@lst.de
This isn't the right way to resend someone else's patch: it needs a
From: Christoph Hellwig h...@lst.de
At the top and a
and that now triggers a
WARN_ON().
The patch is available here:
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git scsi-misc
The Short Changelog is
Christoph Hellwig (1):
megaraid_sas: use raw_smp_processor_id()
Hannes Reinecke (1):
am53c974: Fix crash during modprobe
James
On Wed, 2015-04-29 at 09:34 +0900, Akinobu Mita wrote:
2015-04-29 7:16 GMT+09:00 James Bottomley
james.bottom...@hansenpartnership.com:
On Tue, 2015-04-28 at 14:27 -0700, Andrew Morton wrote:
On Sat, 25 Apr 2015 23:56:16 +0900 Akinobu Mita akinobu.m...@gmail.com
wrote:
Some
From: James Bottomley jbottom...@odin.com
Date: Sun, 26 Apr 2015 11:52:46 -0700
Subject: [PATCH] scsi_scan: fix queue depth initialisation problem
Currently we blindly use the value of cmd_per_lun as the initial setting for
queue_depth. This fails miserably (hangs the system) if it is zero
On Mon, 2015-04-27 at 11:35 +0200, Hannes Reinecke wrote:
During ALUA state transitions the device might return
a sense code 02/04/0a (Logical unit not accessible, asymmetric
access state transition). As this is a transient error
we should just retry the READ CAPACITY call until
the state
On Tue, 2015-04-28 at 14:27 -0700, Andrew Morton wrote:
On Sat, 25 Apr 2015 23:56:16 +0900 Akinobu Mita akinobu.m...@gmail.com
wrote:
Some architectures enable sg chaining option while others do not.
The requirement to enable sg chaining is that pages must be aligned
at a 32-bit
On Mon, 2015-04-27 at 09:02 +0200, Hannes Reinecke wrote:
On 04/26/2015 08:52 PM, James Bottomley wrote:
On Sun, 2015-04-26 at 16:57 +0200, Ondrej Zary wrote:
On Friday 24 April 2015 13:18:38 Hannes Reinecke wrote:
Ancient, and pretty much obsolete by now.
Signed-off-by: Hannes Reinecke
On Wed, 2015-05-13 at 15:31 +0200, Arnd Bergmann wrote:
On Wednesday 13 May 2015 08:23:41 Brian King wrote:
On 05/13/2015 03:10 AM, Arnd Bergmann wrote:
On Tuesday 12 May 2015 18:24:43 Brian King wrote:
Commit 5fb1bf8aaa832e1e9ca3198de7bbecb8eff7db9c broke 64 bit DMA for
mpt2sas on
On Tue, 2015-04-14 at 14:41 -0700, Adam Talbot wrote:
Removing the sas expander and attaching the SATA drives directly works
just fine. I had to limp along with the drives direct attached for a
while, while debugging.
Well, that narrows it down. It looks like there's a longstanding bug in
by static checker.
James Bottomley (2):
change SCSI Maintainer email
sd, mmc, virtio_blk, string_helpers: fix block size units
James Smart (21):
lpfc: Update version to 10.5.0.0 for upstream patch set
lpfc: Update copyright to 2015
lpfc: Fix for lun discovery issue
On Thu, 2015-04-16 at 10:26 -0700, Adam Talbot wrote:
Wow, I forgot how long it takes to compile a full kernel. Glad I ran
Gentoo for a few years and knew how to compile and apply patches. I
will admit I had to dust off some mental cobwebs.
Pre-patched 4.0.0 kernel tree: Oops, as expected
On Mon, 2015-04-13 at 14:56 +0300, Dan Carpenter wrote:
tree: git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git misc
head: 0351b8f81392c6d036e5c8f73ceff68726e9
commit: be0cf6ca301c61458dc4aa1a37acf4f58d2ed3d6 [14/106] scsi: storvsc: Set
the tablesize based on the information
On Mon, 2015-04-13 at 10:06 -0400, Joe Lawrence wrote:
On 04/12/2015 08:54 PM, James Bottomley wrote:
On Sun, 2015-04-12 at 20:11 -0400, Joe Lawrence wrote:
On 12/30/2014 09:07 AM, Joe Lawrence wrote:
A colleague noticed that the mpt2 and mpt3sas drivers do not correctly
check the PCI
On Sun, 2015-04-12 at 20:11 -0400, Joe Lawrence wrote:
On 12/30/2014 09:07 AM, Joe Lawrence wrote:
A colleague noticed that the mpt2 and mpt3sas drivers do not correctly
check the PCI master abort pattern in _base_wait_for_doorbell_ack. This
pattern should be checked *prior* to any valid
On Fri, 2015-04-17 at 22:11 +0200, Christoph Hellwig wrote:
diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c
index 82abfce..941a424 100644
--- a/drivers/scsi/53c700.c
+++ b/drivers/scsi/53c700.c
@@ -325,7 +325,6 @@ NCR_700_detect(struct scsi_host_template *tpnt,
On Fri, 2015-04-17 at 15:47 -0600, Jens Axboe wrote:
On 04/17/2015 03:46 PM, James Bottomley wrote:
On Fri, 2015-04-17 at 15:44 -0600, Jens Axboe wrote:
On 04/17/2015 03:42 PM, James Bottomley wrote:
@@ -662,32 +662,14 @@ void scsi_finish_command(struct scsi_cmnd *cmd)
*/
int
On Fri, 2015-04-17 at 15:44 -0600, Jens Axboe wrote:
On 04/17/2015 03:42 PM, James Bottomley wrote:
@@ -662,32 +662,14 @@ void scsi_finish_command(struct scsi_cmnd *cmd)
*/
int scsi_change_queue_depth(struct scsi_device *sdev, int depth)
{
- unsigned long flags
On Fri, 2015-04-17 at 16:07 -0600, Jens Axboe wrote:
On 04/17/2015 03:57 PM, James Bottomley wrote:
On Fri, 2015-04-17 at 15:47 -0600, Jens Axboe wrote:
On 04/17/2015 03:46 PM, James Bottomley wrote:
On Fri, 2015-04-17 at 15:44 -0600, Jens Axboe wrote:
On 04/17/2015 03:42 PM, James
On Tue, 2015-04-14 at 14:03 -0700, Adam Talbot wrote:
To make a very long debugging story short, I think there is an issues/bug
with the mvsas driver. It works, with older kernels, and breaks on
newer kernels.
My Debian Jessie system was running great on a 3.18 kernel. Changed
cases to a
On Tue, 2015-04-14 at 19:52 +0300, Sagi Grimberg wrote:
When I set up a DIX enabled device for the first time (say
scsi_debug) it all works, but when I remove it
and set it up again I get the below crash:
Reproducer:
$modprobe scsi_debug dif=1 dix=1
$modprobe -r scsi_debug
$modprobe
On Tue, 2015-04-07 at 17:45 +0200, Christoph Hellwig wrote:
On Tue, Apr 07, 2015 at 10:49:07AM +0200, Hannes Reinecke wrote:
'tproto' specifies the transport protocol, not the device type.
So use the correct definitions here.
Signed-off-by: Hannes Reinecke h...@suse.de
This looks
On Wed, 2015-04-08 at 11:26 -0700, Andy Lutomirski wrote:
On Wed, Apr 8, 2015 at 11:17 AM, James Bottomley
james.bottom...@hansenpartnership.com wrote:
On Wed, 2015-04-08 at 10:59 -0700, Andy Lutomirski wrote:
This is a regression somewhere between 3.15 and 3.19.3. Let me know
if more
On Fri, 2015-03-27 at 00:26 -0700, K. Y. Srinivasan wrote:
This patch-set addresses perf issues discovered on the Azure storage stack.
These patches also fix a couple of bugs.
As in the first version of this patch-set, some of the patches are simply a
resend.
I have bumped up the version
-fixes
The short changelog is:
Bart Van Assche (1):
Defer processing of REQ_PREEMPT requests for blocked devices
James Bottomley (1):
enclosure: fix WARN_ON removing an adapter in multi-path devices
John Soni Jose (1):
be2iscsi: Fix kernel panic when device initialization fails
On Thu, 2015-03-26 at 11:23 -0500, Brian King wrote:
From: Wen Xiong wenxi...@linux.vnet.ibm.com
This patch implements raw mode support for AF DASD in ipr driver
which allows for tools to send commands directly to physical
devices which are members of RAID arrays when enabled in the
On Tue, 2015-05-19 at 15:56 +0200, Arnd Bergmann wrote:
On Tuesday 19 May 2015 06:52:52 James Bottomley wrote:
On Tue, 2015-05-19 at 15:33 +0200, Arnd Bergmann wrote:
The ips driver contains
#warning This driver has only been tested on the x86/ia64/x86_64
platforms
which
On Wed, 2015-06-03 at 18:16 +1000, Stephen Rothwell wrote:
Hi Nicholas,
After merging the target-updates tree, today's linux-next build (x86_64
allmodconfig) failed like this:
drivers/target/target_core_fabric_lib.c: In function
'target_get_pr_transport_id_len':
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