On 08/27/14 17:55, Christoph Hellwig wrote:
> On Wed, Aug 27, 2014 at 04:47:24PM -0700, Randy Dunlap wrote:
>>> Goes with commit c9834c70efbaaa1461ec04289d97a842244fb294.
>>>
>>> Reviewed-by: Ewan D. Milne
>>
>> Christoph, did you pick up this patch or should I merge it
>> with my documentation pa
Hi Hannes,
I tried to remove duplicated decoder of SCSI command, but the
output format of it in constants.c is different from it in traceevents.
I have two questions for it.
(Ex1)
traceevents: TEST_UNIT_READY
constants: Test Unit Ready
=> Which of "XXX_YYY_ZZZ" and "Xxx Yyy Zzz" should the kern
Introduces the XEN pvSCSI frontend. With pvSCSI it is possible for a XEN domU
to issue SCSI commands to a SCSI LUN assigned to that domU. The SCSI commands
are passed to the pvSCSI backend in a driver domain (usually Dom0) which is
owner of the physical device. This allows e.g. to use SCSI tape dri
Introduces the XEN pvSCSI backend. With pvSCSI it is possible for a XEN domU
to issue SCSI commands to a SCSI LUN assigned to that domU. The SCSI commands
are passed to the pvSCSI backend in a driver domain (usually Dom0) which is
owner of the physical device. This allows e.g. to use SCSI tape driv
Add myself as maintainer for the Xen pvSCSI stuff.
Signed-off-by: Juergen Gross
Acked-by: Konrad Rzeszutek Wilk
---
MAINTAINERS | 9 +
1 file changed, 9 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 1ff06de..0ae6238 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -10128,6 +1
This series adds XEN pvSCSI support. With pvSCSI it is possible to use physical
SCSI devices from a XEN domain.
The support consists of a backend in the privileged Domain-0 doing the real
I/O and a frontend in the unprivileged domU passing I/O-requests to the backend.
The code is taken (and adapt
Add the definition of pvSCSI protocol used between the pvSCSI frontend in a
XEN domU and the pvSCSI backend in a XEN driver domain (usually Dom0).
This header was originally provided by Fujitsu for XEN based on Linux 2.6.18.
Changes are:
- added comment
- adapt to Linux style guide
- add support f
Export bind_interdomain_evtchn_to_irq() so drivers can use threaded
interrupt handlers with:
irq = bind_interdomain_evtchn_to_irq(remote_dom, remote_port);
if (irq < 0)
/* error */
ret = request_threaded_irq(...);
Signed-off-by: Juergen Gross
Acked-by: David Vrabel
Acked-by: Konrad Rzes
On Wed, 2014-08-27 at 14:29 +0200, Tomas Henzl wrote:
> On 08/27/2014 10:19 PM, Ching Huang wrote:
> > On Tue, 2014-08-26 at 15:20 +0200, Tomas Henzl wrote:
> >> On 08/26/2014 10:27 PM, Ching Huang wrote:
> >>> On Mon, 2014-08-25 at 12:29 +0200, Tomas Henzl wrote:
> On 08/25/2014 07:59 PM, Chi
https://bugzilla.kernel.org/show_bug.cgi?id=83391
--- Comment #1 from tomsun ---
Created attachment 148621
--> https://bugzilla.kernel.org/attachment.cgi?id=148621&action=edit
the function disassemble info
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https://bugzilla.kernel.org/show_bug.cgi?id=83391
Bug ID: 83391
Summary: Oops on sd_mod
Product: SCSI Drivers
Version: 2.5
Kernel Version: 2.6.32
Hardware: i386
OS: Linux
Tree: Mainline
Status: NE
(2014/08/27 23:16), Hannes Reinecke wrote:
On 08/08/2014 01:50 PM, Yoshihiro YUNOMAE wrote:
Previous printk messages of SCSI command can be mixed into other printk
messages because multiple printk messages are output for it. To avoid the
problem, patch 4e64bb8d6 in Hannes' branch(*1) introduced
(2014/08/27 23:16), Hannes Reinecke wrote:
On 08/08/2014 01:50 PM, Yoshihiro YUNOMAE wrote:
There are no mean that additional sense code and additional sense code
qualifier
are output as different messages of sense key, so those information
are added.
Note:
scsi_show_extd_sense() is changed fro
(2014/08/27 23:15), Hannes Reinecke wrote:
On 08/08/2014 01:50 PM, Yoshihiro YUNOMAE wrote:
Previous sense messages can be mixed into other sense messages,
because continuous printk (KERN_CONT) was used. To avoid the problem,
patch d87f3a6f51 introduced a local buffer in Hannes's baranch (*1).
B
(2014/08/27 23:12), Hannes Reinecke wrote:
On 08/08/2014 01:50 PM, Yoshihiro YUNOMAE wrote:
Current SCSI trace has hostbyte table and driverbyte table, so we
don't need to
have the same table in scsi/constants.c.
- Result examples
(printk)
sd 2:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=
On Wed, Aug 27, 2014 at 04:47:24PM -0700, Randy Dunlap wrote:
> > Goes with commit c9834c70efbaaa1461ec04289d97a842244fb294.
> >
> > Reviewed-by: Ewan D. Milne
>
> Christoph, did you pick up this patch or should I merge it
> with my documentation patches?
I did as mentioned in my reply to your
On 08/18/14 10:07, Ewan Milne wrote:
> On Sat, 2014-08-16 at 14:15 -0700, Randy Dunlap wrote:
>> From: Randy Dunlap
>>
>> Fix kernel-doc excess parameter warning:
>>
>> Warning(..//drivers/message/fusion/mptbase.c:1411): Excess function
>> parameter 'prod_name' description in 'mpt_get_product_nam
On Wed, 27 Aug 2014, Dale R. Worley wrote:
> What I find interesting is that Windows (at least, Windows 7
> Professional) seems to be able to handle the deficient adapter.
So does Linux. The difference is that Windows believes the values in
the partition table in preference to what the hardware
On Wed, 2014-08-27 at 15:21 -0400, Dale R. Worley wrote:
> > From: James Bottomley
>
> > Did you try read capacity 16 on it? What happened? (the AS2105 rejects
> > read capacity 16, so there's no reliable way to deduce the capacity of
> > drives over 2TB).
>
> OK, I had to track down which pac
What I find interesting is that Windows (at least, Windows 7
Professional) seems to be able to handle the deficient adapter. What
I'd like to do is log the disk commands during the mounting sequence,
preferably at both the SCSI and USB layers. Then at least we'll know
exactly what the driver is d
> From: James Bottomley
> Did you try read capacity 16 on it? What happened? (the AS2105 rejects
> read capacity 16, so there's no reliable way to deduce the capacity of
> drives over 2TB).
OK, I had to track down which package contains sg_readcap.
The adapter that fails gives this output:
On 08/17/2014 10:23 AM, Sagi Grimberg wrote:
> Allow transport callback xmit_task to return a non-transient
> error code -EINVAL to inform us not to retry the task. For any
> other error code keep the current retry behavior.
>
> Signed-off-by: Sagi Grimberg
> ---
> drivers/scsi/libiscsi.c | 13
Mike,
Can you confirm - the "nulls" this patch correct are because the
probe_one and error_detect threads are running concurrently, thus battling ?
If so - this fix looks insufficient and we should rework it.
Q: why are they allowed to run concurrently ? I could see this solved
at the platf
https://bugzilla.kernel.org/show_bug.cgi?id=81311
[ 0.603157] WARNING: at drivers/base/core.c:601
device_create_file+0x8d/0xa0()
[ 0.603158] Attribute adapter_id: write permission without 'store'
[ 0.603159] Modules linked in: i915(+) i2c_algo_bit drm_kms_helper drm
mpt2sas(+) pmcraid(+) raid_c
On Wed, 27 Aug 2014, Douglas Gilbert wrote:
> The unit attention doesn't look like a problem, it
> looks correct. If the system is unable to detect
> removable media being changed while the system is
> suspended, then
>
> If the media has a unique identifier, then this unit
> attention at wa
On Wed, 27 Aug 2014, Matthieu CASTET wrote:
> Ping
>
> I have got also a problem with a usb sdcard reader (without power cut
> during suspend)
> > > The usb storage driver call scsi_report_bus_reset after device reset,
> > > but because of commit dfcf7775 <4>, we don't ignore unit attention if
>
On 14-08-27 10:23 AM, Hannes Reinecke wrote:
On 08/08/2014 03:07 PM, Douglas Gilbert wrote:
On 14-08-08 01:50 PM, Yoshihiro YUNOMAE wrote:
Hi All,
This patch set introduces new traceevents in order to output
continuous error
messages. Current SCSI printk messages in upstream kernel can be
divi
On Wed, 27 Aug 2014, Oliver Neukum wrote:
> > I don't think we want to add another SCSI flag to say that READ
> > CAPACITY(10) is unreliable.
>
> Why not? It would only be friendly to tell the upper layer
> of a malfunction if we know about it.
To what end? What will the upper layer do with thi
On 08/19/2014 07:54 PM, Christoph Hellwig wrote:
On Sat, Aug 16, 2014 at 08:09:48PM -0700, K. Y. Srinivasan wrote:
The host asks the guest to scan when a LUN is removed or added.
The only way a guest can identify the removed LUN is when an I/O is
attempted on a removed LUN - the SRB status code
On 08/08/2014 01:50 PM, Yoshihiro YUNOMAE wrote:
There are no mean that additional sense code and additional sense code qualifier
are output as different messages of sense key, so those information are added.
Note:
scsi_show_extd_sense() is changed from export symbol to non-export symbol.
- R
On 08/08/2014 01:50 PM, Yoshihiro YUNOMAE wrote:
Previous printk messages of SCSI command can be mixed into other printk
messages because multiple printk messages are output for it. To avoid the
problem, patch 4e64bb8d6 in Hannes' branch(*1) introduced a local buffer.
But using local buffers can
On 08/08/2014 03:07 PM, Douglas Gilbert wrote:
On 14-08-08 01:50 PM, Yoshihiro YUNOMAE wrote:
Hi All,
This patch set introduces new traceevents in order to output
continuous error
messages. Current SCSI printk messages in upstream kernel can be
divided by and
mixed with other messages. Even if
On 08/08/2014 01:50 PM, Yoshihiro YUNOMAE wrote:
Previous sense messages can be mixed into other sense messages,
because continuous printk (KERN_CONT) was used. To avoid the problem,
patch d87f3a6f51 introduced a local buffer in Hannes's baranch (*1).
But using local buffers can induce stack over
On 08/08/2014 01:50 PM, Yoshihiro YUNOMAE wrote:
Current SCSI trace has hostbyte table and driverbyte table, so we don't need to
have the same table in scsi/constants.c.
- Result examples
(printk)
sd 2:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
(ftrace)
scsi_show_result: ho
On 08/08/2014 01:50 PM, Yoshihiro YUNOMAE wrote:
sd_print_sense_hdr() calls scsi_show_extd_sense(),
but scsi_print_sense_hdr() also calls scsi_show_extd_sense().
We can get same result, so we delete it.
Note:
Calling scsi_show_extd_sense() is introduced in fdd8b297.
Signed-off-by: Yoshihiro YUN
On 14-08-27 04:40 AM, Matthieu CASTET wrote:
Ping
I have got also a problem with a usb sdcard reader (without power cut
during suspend)
[ 1073.606668] PM: Entering mem sleep
[ 1073.606742] Suspending console(s) (use no_console_suspend to debug)
[ 1073.607146] sd 1:0:0:0: [sda] Synchronizing SCS
On 08/08/2014 01:50 PM, Yoshihiro YUNOMAE wrote:
For getting driver byte, host byte, msg byte, and status byte, macros are
implemented in scsi/scsi.h, so we use it.
Signed-off-by: Yoshihiro YUNOMAE
Cc: Hannes Reinecke
Cc: Doug Gilbert
Cc: Martin K. Petersen
Cc: Christoph Hellwig
Cc: "James
On 08/19/2014 09:25 AM, Ching Huang wrote:
> From: Ching Huang
>
> Add code for supporting Areca new Raid adapter ARC12x4 series.
>
> Signed-off-by: Ching Huang
> ---
Hi Ching,
please look at the comments below -
> }
> @@ -1039,7 +1147,60 @@ static void arcmsr_done4abort_postqueue(
>
On 08/08/2014 01:50 PM, Yoshihiro YUNOMAE wrote:
Unrecognized sense data should be output after linebuf is filled because
"[%s] Unrecognized sense data (in hex): %s" message is output many times in
loop.
Signed-off-by: Yoshihiro YUNOMAE
Cc: Hannes Reinecke
Cc: Doug Gilbert
Cc: Martin K. Peter
On 08/08/2014 01:50 PM, Yoshihiro YUNOMAE wrote:
All bytes in CDB should be output after linebuf is filled because
"[%s] CDB: %s\n" message is output many times in loop.
Signed-off-by: Yoshihiro YUNOMAE
Cc: Hannes Reinecke
Cc: Doug Gilbert
Cc: Martin K. Petersen
Cc: Christoph Hellwig
Cc: "J
On 08/08/2014 01:50 PM, Yoshihiro YUNOMAE wrote:
If sense_flags and fixed_valid are zero, the kernel does not need to
output a printk message. So, if those conditions are met, it just returns.
Signed-off-by: Yoshihiro YUNOMAE
Cc: Hannes Reinecke
Cc: Doug Gilbert
Cc: Martin K. Petersen
Cc: Ch
On 08/08/2014 01:50 PM, Yoshihiro YUNOMAE wrote:
A device name is output like "sda: Sense Key : Medium Error [current]"
in __scsi_print_sense(), but it should be "[sda] Sense Key : Medium Error
[current]" because other printk messages output a device name like "[sda] foo."
Signed-off-by: Yoshihi
On 08/08/2014 07:00 AM, Jay Kallickal wrote:
From: Jayamohan Kallickal
Bump the driver version
Signed-off-by: John Soni Jose
Signed-off-by: Jayamohan Kallickal
---
drivers/scsi/be2iscsi/be_main.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/be2iscsi/b
On 08/08/2014 07:00 AM, Jay Kallickal wrote:
From: Jayamohan Kallickal
Driver should process the completion queue entries before a connection
resources are freed. While running mixed traffic due to latency, driver
processes the CQE after the connection resources are freed. This fix
proc
On 08/08/2014 07:00 AM, Jay Kallickal wrote:
From: Jayamohan Kallickal
During port async event driver should check if there is any boot target
configured on the adapter. Update sysfs enteries with the boot target
parameters.
Signed-off-by: Minh Tran
Signed-off-by: John Soni Jose
Signed
On 08/08/2014 06:59 AM, Jay Kallickal wrote:
From: Jayamohan Kallickal
Change the copyright year to 2014
Signed-off-by: John Soni Jose
Signed-off-by: Jayamohan Kallickal
---
drivers/scsi/be2iscsi/be.h | 2 +-
drivers/scsi/be2iscsi/be_cmds.c | 2 +-
drivers/scsi/be2iscsi/be_cmds.
On 08/08/2014 06:59 AM, Jay Kallickal wrote:
From: Jayamohan Kallickal
commit 73af08e11c6638e2abd6b1fa13cdab58c2bbdbf8
Author: Jayamohan Kallickal
Date: Mon May 5 21:41:26 2014 -0400
be2iscsi: Fix interrupt Coalescing mechanism.
Signed-off-by: John Soni Jose
Signed-off-by: Jayamo
In some cases, the fcoe_rx_list may contains multiple instances
of the same skb (the so called "shared skbs").
the bnx2fc_l2_rcv thread is a loop that extracts a skb from the list,
modifies (and destroys) its content and the proceed to the next one.
The problem is that if the skb is shared, the re
On 08/27/2014 10:19 PM, Ching Huang wrote:
> On Tue, 2014-08-26 at 15:20 +0200, Tomas Henzl wrote:
>> On 08/26/2014 10:27 PM, Ching Huang wrote:
>>> On Mon, 2014-08-25 at 12:29 +0200, Tomas Henzl wrote:
On 08/25/2014 07:59 PM, Ching Huang wrote:
> On Fri, 2014-08-22 at 18:00 +0200, Tomas H
On Tue, 2014-08-26 at 15:20 +0200, Tomas Henzl wrote:
> On 08/26/2014 10:27 PM, Ching Huang wrote:
> > On Mon, 2014-08-25 at 12:29 +0200, Tomas Henzl wrote:
> >> On 08/25/2014 07:59 PM, Ching Huang wrote:
> >>> On Fri, 2014-08-22 at 18:00 +0200, Tomas Henzl wrote:
> On 08/19/2014 09:17 AM, Chi
Ping
I have got also a problem with a usb sdcard reader (without power cut
during suspend)
[ 1073.606668] PM: Entering mem sleep
[ 1073.606742] Suspending console(s) (use no_console_suspend to debug)
[ 1073.607146] sd 1:0:0:0: [sda] Synchronizing SCSI cache
[ 1073.639076] sd 1:0:0:0: [sda] Stoppi
On Tue, 2014-08-26 at 10:47 -0400, Alan Stern wrote:
> On Mon, 25 Aug 2014, Oliver Neukum wrote:
> > Just set US_FL_NEEDS_CAP16. If READ CAPACITY(16) fails in that case,
> > it is clear that something is wrong. It must be set or READ CAPACITY(10)
> > alone would be taken as giving a valid answer.
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