On 4/25/2015 5:33 PM, Akinobu Mita wrote:
Even if the device backend is initialized with protection info is
enabled, some requests don't have the protection info attached for
WRITE SAME command issued by block device helpers, WRITE command with
WRPROTECT=0 by SG_IO ioctl, etc.
So when TCM
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(-)
diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c
On Sun, Apr 26, 2015 at 04:57:01PM +0200, Ondrej Zary wrote:
This patch breaks my setup: modprobe advansys hangs.
It works when all other patches are applied except this one.
Oh damn, looks like the code does have issues in this case.
So let's just drop this change for now.
Jusr curious: do
On 4/25/2015 5:33 PM, Akinobu Mita wrote:
sbc_dif_generate() and sbc_dif_verify() currently assume that each
SG element for data transfer memory doesn't straddle the block size
boundary.
However, when using SG_IO ioctl, we can choose the data transfer
memory which doesn't satisfy that alignment
On 4/25/2015 5:33 PM, Akinobu Mita wrote:
For WRITE SAME, data transfer memory only contains a single block but
protection information is required for all blocks that are written by
the command.
This makes sbc_dif_generate() and sbc_dif_verify() work for WRITE_SAME.
This feels a bit like an
On 4/25/2015 5:33 PM, Akinobu Mita wrote:
Now we can generate correct PI for WRITE SAME command, so it is
unnecessary to disallow WRITE SAME when protection info is enabled.
Signed-off-by: Akinobu Mita akinobu.m...@gmail.com
Cc: Nicholas Bellinger n...@linux-iscsi.org
Cc: Sagi Grimberg
Bart Van Assche wrote:
On 04/22/15 23:16, Sebastian Herbszt wrote:
Remove trailing space from model description.
Signed-off-by: Sebastian Herbszt herb...@gmx.de
diff -up 4.0/drivers/scsi/lpfc.orig/lpfc_init.c
4.0/drivers/scsi/lpfc/lpfc_init.c
---
On Sunday 26 April 2015 18:55:41 Christoph Hellwig wrote:
On Sun, Apr 26, 2015 at 04:57:01PM +0200, Ondrej Zary wrote:
This patch breaks my setup: modprobe advansys hangs.
It works when all other patches are applied except this one.
Oh damn, looks like the code does have issues in this
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(-)
SCSI device driver to support filesystem access on the IBM CXL Flash adapter.
Signed-off-by: Matthew R. Ochs mro...@linux.vnet.ibm.com
Signed-off-by: Manoj N. Kumar ma...@linux.vnet.ibm.com
---
Documentation/powerpc/cxlflash.txt | 275 +
drivers/scsi/Kconfig |1 +
This patch set adds support for the IBM CXL flash (cxlflash) adapter. The
device is presented to the system as a SCSI adapter and may be accessed
and used via the normal filesystem paths. Also included is support for
a special mode that allows direct access from userspace.
The IBM Power processor
Allow userspace applications to obtain CXL resources and exploit the
superpipe functionality of the IBM CXL Flash adapter.
Signed-off-by: Matthew R. Ochs mro...@linux.vnet.ibm.com
Signed-off-by: Manoj N. Kumar ma...@linux.vnet.ibm.com
---
drivers/scsi/cxlflash/Makefile |2 +-
12 matches
Mail list logo
