On 4/3/2014 12:35 PM, Nicholas A. Bellinger wrote:
From: Nicholas Bellinger n...@linux-iscsi.org
This patch fixes a double free bug during IBLOCK backend shutdown
where bioset_integrity_free() was incorrectly called ahead of
bioset_free(), who is already making the same call directly.
This bug
On 4/3/2014 12:35 PM, Nicholas A. Bellinger wrote:
From: Nicholas Bellinger n...@linux-iscsi.org
In order to support local WRITE_INSERT + READ_STRIP operations for
non PI enabled fabrics, the fabric driver needs to be able signal
what protection offload operations are supported.
This is done
On 4/3/2014 12:35 PM, Nicholas A. Bellinger wrote:
From: Nicholas Bellinger n...@linux-iscsi.org
Only expose standard INQUIRY PROTECT=1 and EVPD=0x86 TYPE1/TYPE3
PI control bits if the session + fabric support DIX PASS operations.
Cc: Martin K. Petersen martin.peter...@oracle.com
Cc: Sagi
On 4/3/2014 12:35 PM, Nicholas A. Bellinger wrote:
From: Nicholas Bellinger n...@linux-iscsi.org
Only expose the PI protection type bits in READ_CAPACITY_16
if the session + fabric support DIX PASS operations.
Cc: Martin K. Petersen martin.peter...@oracle.com
Cc: Sagi Grimberg
On 4/3/2014 12:35 PM, Nicholas A. Bellinger wrote:
From: Nicholas Bellinger n...@linux-iscsi.org
This patch adds WRITE_INSERT emulation within target-core
using TYPE1 / TYPE3 PI modes.
This is useful in order for existing legacy fabrics that do not
support protection offloads to interact with
On 4/3/2014 12:35 PM, Nicholas A. Bellinger wrote:
From: Nicholas Bellinger n...@linux-iscsi.org
This patch enables WRITE_INSERT emulation in target_execute_cmd()
in order to locally generate DIF PI before submitting the WRITE
to the underlying backend device.
This is required for fabric
On 4/3/2014 12:35 PM, Nicholas A. Bellinger wrote:
From: Nicholas Bellinger n...@linux-iscsi.org
Split up __sbc_dif_verify_read() so that VERIFY READ emulation can
perform target-core specific READ_STRIP, seperate from the existing
FILEIO/RAMDISK backend emulation code.
Also add
On 4/3/2014 12:35 PM, Nicholas A. Bellinger wrote:
From: Nicholas Bellinger n...@linux-iscsi.org
This patch enables the use of READ_STRIP software emulation in
target_complete_ok_work() code for I/O READs.
This is useful when the fabric does not support READ_STRIP hardware
offload, but would
On Mon, 2014-04-07 at 10:28 +0300, Sagi Grimberg wrote:
On 4/3/2014 12:35 PM, Nicholas A. Bellinger wrote:
From: Nicholas Bellinger n...@linux-iscsi.org
In order to support local WRITE_INSERT + READ_STRIP operations for
non PI enabled fabrics, the fabric driver needs to be able signal
On 4/7/2014 12:32 AM, Nicholas A. Bellinger wrote:
From: Nicholas Bellinger n...@linux-iscsi.org
This patch updates virtscsi_probe() to setup necessary Scsi_Host
level protection resources. (currently hardcoded to 1)
It changes virtscsi_add_cmd() to attach outgoing / incoming
protection SGLs
On Mon, 2014-04-07 at 10:36 +0300, Sagi Grimberg wrote:
On 4/3/2014 12:35 PM, Nicholas A. Bellinger wrote:
From: Nicholas Bellinger n...@linux-iscsi.org
This patch adds WRITE_INSERT emulation within target-core
using TYPE1 / TYPE3 PI modes.
This is useful in order for existing legacy
On 4/7/2014 11:11 AM, Nicholas A. Bellinger wrote:
Looks good to me.
Reviewed-by: Sagi Grimberg sa...@mellanox.com
This is useless though without the code setting this prot_op in
sbc_set_prot_op_checks()...
Not sure I follow.. sbc_set_prot_op_checks() is already setting
On Mon, 2014-04-07 at 10:49 +0300, Sagi Grimberg wrote:
On 4/3/2014 12:35 PM, Nicholas A. Bellinger wrote:
From: Nicholas Bellinger n...@linux-iscsi.org
This patch enables the use of READ_STRIP software emulation in
target_complete_ok_work() code for I/O READs.
This is useful when the
On Fri, Apr 04, 2014 at 09:23:20AM -0500, Dr. Greg Wettstein wrote:
Obviously Dell/EqualLogix addresses this issue or a similar problem
with their 6.0.6H2 firmware and VMware is urging people to upgrade.
That may be a EqualLogix controller error fix in which case it isn't
relevant to those
On Mon, 2014-04-07 at 11:03 +0300, Sagi Grimberg wrote:
On 4/7/2014 12:32 AM, Nicholas A. Bellinger wrote:
From: Nicholas Bellinger n...@linux-iscsi.org
This patch updates virtscsi_probe() to setup necessary Scsi_Host
level protection resources. (currently hardcoded to 1)
It changes
On Sun, Apr 06, 2014 at 09:32:09PM +, Nicholas A. Bellinger wrote:
From: Nicholas Bellinger n...@linux-iscsi.org
This patch updates virtscsi_probe() to setup necessary Scsi_Host
level protection resources. (currently hardcoded to 1)
It changes virtscsi_add_cmd() to attach outgoing /
On Mon, 2014-04-07 at 11:45 +0300, Michael S. Tsirkin wrote:
On Sun, Apr 06, 2014 at 09:32:09PM +, Nicholas A. Bellinger wrote:
From: Nicholas Bellinger n...@linux-iscsi.org
This patch updates virtscsi_probe() to setup necessary Scsi_Host
level protection resources. (currently
On Mon, Apr 07, 2014 at 01:56:59AM -0700, Nicholas A. Bellinger wrote:
On Mon, 2014-04-07 at 11:45 +0300, Michael S. Tsirkin wrote:
On Sun, Apr 06, 2014 at 09:32:09PM +, Nicholas A. Bellinger wrote:
From: Nicholas Bellinger n...@linux-iscsi.org
This patch updates virtscsi_probe()
On Sun, Apr 06, 2014 at 09:32:04PM +, Nicholas A. Bellinger wrote:
From: Nicholas Bellinger n...@linux-iscsi.org
This patch adds a virtio_scsi_cmd_req_pi header as recommened by
Paolo that contains do_pi_niov + di_pi_niov elements used for
signaling when protection information buffers
Hi James,
This patch set seem to be fine. Please consider this patch set as Acked-by:
Sreekanth Reddy sreekanth.re...@lsi.com.
Regards,
Sreekanth
-Original Message-
From: linux-scsi-ow...@vger.kernel.org [mailto:linux-scsi-
ow...@vger.kernel.org] On Behalf Of Matthew Wilcox
Sent:
Any comments on this ?
ᐧ
On Tue, Mar 18, 2014 at 10:51 PM, Matei Oprea e...@opreamatei.ro wrote:
It's easier to use kcalloc for allocating arrays. While at it
also remove useless casting value.
Signed-off-by: Matei Oprea e...@opreamatei.ro
Cc: ROSEdu Kernel Community fire...@lists.rosedu.org
Hey Jens, Christoph Co,
I raised this question at LSF but didn't get a clear answer on this matter.
So it seems to me that the hctx selection and the actual request
dispatch (queue_rq) are preemptive:
(1) blk_mq_get_ctx(q);
(2) map_queue(q, ctx-cpu);
...
(3) blk_mq_put_ctx(ctx);
(4)
While the comments and code structure in scsi_io_completion suggest that
calling __scsi_queue_insert with SCSI_MLQUEUE_EH_RETRY has a different
effect from using SCSI_MLQUEUE_DEVICE_BUSY they are treated exactly the
same.
It seems like when SCSI_MLQUEUE_EH_RETRY was introduced it didn't set
On Wed, 2 Apr 2014, Hannes Reinecke wrote:
On 04/01/2014 11:28 PM, Alan Stern wrote:
On Tue, 1 Apr 2014, Hannes Reinecke wrote:
So if the above reasoning is okay then this patch should be doing
the trick:
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index
This can happen:
- lport created, tport (our per-lport, per-provider context) is allocated.
tport-tpg = NULL
- tpg created
- a PRLI is received. ft_tport_create is called, tpg is found and
tport-tpg is set
- tpg removed. ft_tpg is freed in ft_del_tpg. Since tpg-tport was not
set, tport-tpg
://sg.danny.cz/sg/ddpt.html
http://sg.danny.cz/sg/ddpt_xcopy_odx.html
Changelog for ddpt-0.94 [20140407] [svn: r277]
- xcopy: change default to send xcopy command to dst
- add XCOPY_TO_SRC and XCOPY_TO_DST environment
variables to guide where to send xcopy command
- odx: add new offloaded
On 04/07/2014 06:44 AM, Sagi Grimberg wrote:
Hey Jens, Christoph Co,
I raised this question at LSF but didn't get a clear answer on this matter.
So it seems to me that the hctx selection and the actual request
dispatch (queue_rq) are preemptive:
(1) blk_mq_get_ctx(q);
(2) map_queue(q,
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Hi,
This patch didn't apply. Please check for me.
Thanks.
Daeseok Youn
2014-03-12 2:02 GMT+09:00 Jayamohan Kallickal jayamohan.kallic...@emulex.com:
-Original Message-
From: Daeseok Youn [mailto:daeseok.y...@gmail.com]
Sent: Thursday, February 20, 2014 5:13 PM
To:
Fix the comment of sd_major to right major numbers.
Signed-off-by: root root@FsServer.EulerKernel
---
drivers/scsi/sd.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 470954a..02ff975 100644
--- a/drivers/scsi/sd.c
+++
Fix the comment of sd_major to right major numbers.
Signed-off-by: hujianyang hujiany...@huawei.com
---
drivers/scsi/sd.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 470954a..02ff975 100644
--- a/drivers/scsi/sd.c
+++
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