On 04/01/2013 11:06 PM, James Smart wrote:
On 3/18/2013 3:09 AM, Hannes Reinecke wrote:
On 03/15/2013 08:13 PM, Bart Van Assche wrote:
On 03/15/13 19:51, Mike Christie wrote:
On 03/15/2013 08:41 AM, Bart Van Assche wrote:
How about using the value of scsi_cmnd.jiffies_at_alloc to finish
From: Nicholas Bellinger n...@linux-iscsi.org
Add basic struct iscsit_transport API template to allow iscsi-target for
running with external transport modules using existing iscsi_target_core.h
code.
For all external modules, this calls try_module_get() and module_put()
to obtain + release an
From: Nicholas Bellinger n...@linux-iscsi.org
This patch converts struct iscsi_cmd memory allocation + free to use
-iscsit_alloc_cmd() iscsit_transport API caller, and export
iscsit_allocate_cmd() symbols
Also add iscsi_cmd-release_cmd() to be used seperately from
iscsit_transport for
From: Nicholas Bellinger n...@linux-iscsi.org
This patch refactors TX immediate + response queue handling to use
the new iscsit_transport API callers, and exports the necessary
traditional iscsi PDU response creation functions for iser-target
to utilize.
This includes:
- Add
From: Nicholas Bellinger n...@linux-iscsi.org
This patch adds a new network portal attribute for iser, that lives
under existing iscsi-target configfs layout at:
/sys/kernel/config/target/iscsi/$TARGETNAME/$TPGT/np/$PORTAL/iser
When lio_target_np_store_iser() is enabled,
From: Nicholas Bellinger n...@linux-iscsi.org
This series is the third RFC for iSCSI Extensions for RDMA (ISER) target
mode support planned for an future v3.10 merge. This series refactors
existing traditional iscsi-target mode logic in order for external
ib_isert.ko module code to function with
From: Nicholas Bellinger n...@linux-iscsi.org
This patch refactors existing traditional iscsi RX side PDU handling
to use iscsit_transport, and exports the necessary logic for external
transport modules.
This includes:
- Refactor iscsit_handle_scsi_cmd() into PDU setup / processing
- Add
From: Nicholas Bellinger n...@linux-iscsi.org
This patch adds RDMAExtensions, InitiatorRecvDataSegmentLength and
TargetRecvDataSegmentLength parameters keys necessary for iser-target
login to occur.
This includes setting the necessary parameters during login path
code within
From: Nicholas Bellinger n...@linux-iscsi.org
This patch performs the initial conversion of existing traditional iscsi
to use iscsit_transport API callers. This includes:
- iscsi-np cleanups for iscsit_transport_type
- Add iscsi-np transport calls w/ -iscsit_setup_up() and -iscsit_free_np()
-
From: Nicholas Bellinger n...@linux-iscsi.org
Export target_get_sess_cmd() symbol so that it can be used by
iscsi-target.
Signed-off-by: Nicholas Bellinger n...@linux-iscsi.org
---
drivers/target/target_core_transport.c |4 ++--
include/target/target_core_fabric.h|2 +-
2 files
On Tue, 26 Mar 2013 00:01:38 -0700 Jingoo Han jg1@samsung.com wrote:
Add CONFIG_PM_SLEEP to suspend/resume functions to fix the following
build warning when CONFIG_PM_SLEEP is not selected. This is because
sleep PM callbacks defined by SIMPLE_DEV_PM_OPS are only used when
the
On 04/04/2013 10:24, Nicholas A. Bellinger wrote:
+
+void isert_cq_tx_callback(struct ib_cq *, void *);
+void isert_cq_rx_callback(struct ib_cq *, void *);
+void isert_free_rx_descriptors(struct isert_conn *);
any reason not to have these as static functions (same for isert_cq_rx_work)
--
To
On 04/04/2013 10:24, Nicholas A. Bellinger wrote:
+#define ISER_RECV_DATA_SEG_LEN 8192
+#define ISER_RX_PAYLOAD_SIZE(ISER_HEADERS_LEN + ISER_RECV_DATA_SEG_LEN)
[...]
+#define ISER_RX_PAD_SIZE (16384 - (ISER_RX_PAYLOAD_SIZE + \
+ sizeof(u64) +
On 04/04/2013 10:24, Nicholas A. Bellinger wrote:
+static int
+isert_put_response(struct iscsi_conn *conn, struct iscsi_cmd *cmd)
+{
+ struct isert_cmd *isert_cmd = container_of(cmd,
+ struct isert_cmd, iscsi_cmd);
+ struct isert_conn *isert_conn
On 03/31/2013 07:44 PM, Tomas Henzl wrote:
On 03/30/2013 05:53 PM, Hannes Reinecke wrote:
On 03/29/2013 05:32 PM, Tomas Henzl wrote:
[ .. ]
in scsi_report_lun_scan is max_lun compared with the result of
scsilun_to_int,
but in that value is also stored the address method. This means, that we
Here is the code snippet for scanning LUNS (drivers/scsi/scsi_scan.c in
function
__scsi_scan_target()):
/*
* Scan LUN 0, if there is some response, scan further. Ideally, we
* would not configure LUN 0 until all LUNs are scanned.
*/
res =
Resending with requested rewording of the parameter description.
Currently ALUA device handler sends STPG command during failover and failback.
Failover can be optimized by implicit failover (by not to sending STPG
command), when 1 is passed as hwhandler parameter in multipath.conf. ex 2 alua
1.
On Thu, 2013-04-04 at 08:12 -0700, K. Y. Srinivasan wrote:
Here is the code snippet for scanning LUNS (drivers/scsi/scsi_scan.c in
function
__scsi_scan_target()):
/*
* Scan LUN 0, if there is some response, scan further. Ideally, we
* would not configure LUN 0
-Original Message-
From: James Bottomley [mailto:jbottom...@parallels.com]
Sent: Thursday, April 04, 2013 11:15 AM
To: KY Srinivasan
Cc: gre...@linuxfoundation.org; linux-ker...@vger.kernel.org;
de...@linuxdriverproject.org; oher...@suse.com; h...@infradead.org; linux-
On Thu, Mar 21, 2013 at 6:51 PM, Robert Hancock hancock...@gmail.com wrote:
On 03/20/2013 10:35 PM, Myron Stowe wrote:
Sysfs includes entries to memory regions that back a PCI device's BARs.
The pci-sysfs entries backing I/O Port BARs can be accessed by userspace,
providing direct access to
Il 22/03/2013 23:30, Paolo Bonzini ha scritto:
Il 20/02/2013 17:12, Paolo Bonzini ha scritto:
Il 06/02/2013 16:15, Paolo Bonzini ha scritto:
This series regards the whitelist that is used for the SG_IO ioctl. This
whitelist has three problems:
* the bitmap of allowed commands is designed
On Wed, Mar 20, 2013 at 10:35 PM, Myron Stowe myron.st...@redhat.com wrote:
With the 0x1b4b vendor ID #define in place, convert hard-coded ID values.
Also, unify the previous SCSI specific use of this vendor ID to the new
macro.
Signed-off-by: Myron Stowe myron.st...@redhat.com
---
On Thu, 2013-04-04 at 12:20 +0300, Or Gerlitz wrote:
On 04/04/2013 10:24, Nicholas A. Bellinger wrote:
+
+void isert_cq_tx_callback(struct ib_cq *, void *);
+void isert_cq_rx_callback(struct ib_cq *, void *);
+void isert_free_rx_descriptors(struct isert_conn *);
any reason not to have
On Thu, 2013-04-04 at 12:45 +0300, Or Gerlitz wrote:
On 04/04/2013 10:24, Nicholas A. Bellinger wrote:
+#define ISER_RECV_DATA_SEG_LEN 8192
+#define ISER_RX_PAYLOAD_SIZE(ISER_HEADERS_LEN + ISER_RECV_DATA_SEG_LEN)
[...]
+#define ISER_RX_PAD_SIZE (16384 - (ISER_RX_PAYLOAD_SIZE + \
On Thu, 2013-04-04 at 12:51 +0300, Or Gerlitz wrote:
On 04/04/2013 10:24, Nicholas A. Bellinger wrote:
+static int
+isert_put_response(struct iscsi_conn *conn, struct iscsi_cmd *cmd)
+{
+ struct isert_cmd *isert_cmd = container_of(cmd,
+ struct
On 04/02/2013 07:09 PM, Mikulas Patocka wrote:
Hi
This fixes a possible race in scsi_dh_emc. It is untested because I don't
have the hardware. It could happen when we reload a multipath device and
path failure happens at the same time.
I think this patch is ok. I do not have the hw to
I can test it. I have a clarion Cx3
Will get to it next week, traveling tomorrow
Laurence
Sent from my iPhone
On Apr 4, 2013, at 7:11 PM, Mike Christie micha...@cs.wisc.edu wrote:
On 04/02/2013 07:09 PM, Mikulas Patocka wrote:
Hi
This fixes a possible race in scsi_dh_emc. It is untested
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