Also use the same style condition check for secondary process
with PCIE type.
Change-Id: I93c83126145255887914ef5efea1a493c8f7f767
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/444492
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
The helper function spdk_get_data_out_buffer_size() is a little
confusing because it does only returning macro constant
SPDK_ISCSI_MAX_RECV_DATA_SEGMENT_LENGTH.
The macro constant will be configurable and so the helper function
is not sustainable.
Replace the helper function simply by the macro constant.
Change-Id: I4ec300f61783da7bb712512603c2dd80987ec702
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/444537
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
When hotplug feature is enabled by NVMe driver, users may
call delete_nvme_controller() RPC to delete one controller,
however, the hotplug monitor will probe this controller
automaticlly and attach it back to NVMe driver. We added
a skip list, for those user deleted controllers so that
NVMe driver will not attach it again.
Fix issue #602.
Change-Id: Ibbe21ff8a021f968305271acdae86207e6228e20
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/444323
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Error logs in nvmf_rdma_dump_request lead to report error about
address points to the zero page, add judgement to return.
this issue occurs in heavy load fio testing.
Change-Id: I50302be88b3af53f718e3800aa16df7c506ca4e8
Signed-off-by: yidong0635 <dongx.yi@intel.com>
Reviewed-on: https://review.gerrithub.io/c/441110
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Seth Howell <seth.howell5141@gmail.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
User can create a probe context to probe and attach controllers
asynchronously, the controllers will be added to the context list
for the first step, then users can poll the context until the list
becomes empty.
Change-Id: I3a96e2d8a9724332ff15542f78f9553fdab505e2
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/442664
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Existing NVMe driver uses a global list g_nvme_init_ctrlrs
to track the controllers during initialization, and internal
function will start each controller in the list one by one
until the list is empty. We introduce a probe context
and move the global list into the context, with the context
we can enable asynchronous probe API in the next patch, also
this can enable parallel probe feature.
Change-Id: I538537abe8c1a4a82fb168ca8055de42caa6e4f9
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/426304
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Previously, function spdk_nvme_probe_internal() will probe
NVMe controllers and then bring up probed controllers
into the ready state after that. Broke up original two parts
with probe and start stage, this will help us to introduce
a probe context in the next patch.
Change-Id: Ie0c55a6a5463fb437f84349b0b2b33a217ba63e0
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/426303
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
It iterates over the list and polls each one. However,
in practice the list still contains just one thread for
now.
Change-Id: I9bac7eb5ebf9b4edc6409caaf26747470b65e336
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/440763
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
This is the inverse of spdk_thread_get_ctx.
Change-Id: I81541ff1687cfea358cb7046caf69982c38f6a38
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/444455
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Schedulers can use this region to store required information.
Change-Id: I93efb44f1a534596f6285bbe014579311fe011e7
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/444454
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
This is much simpler and avoids the problems with requiring
it to run on a thread.
Change-Id: I811444c5a15d292356703beccc17e505d55d7678
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/443645
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
The thread scheduling mechanism is being rewritten and this
won't be used in the new system.
Change-Id: I829e8118ed0a10480bd86934b45e68fcb810931a
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/444453
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Althrough SPDK already provides a API to users which
can process runtime timeout NVMe commands, but it's
nice to have another API here, SPDK NVMe driver can
use it to break the endless wait. Also use the API
first in the initialization process, because we don't
want to add another initialization state with Intel
only supported log pages.
Change-Id: Ibe7cadbc59033a299a1fcf02a66e98fc4eca8100
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/444353
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
From TP8000 spec 7.4.7,
"In response to a C2HTermReq PDU, the host shall terminate the connection.
If the host does not terminate the connection in an implementation specific
period that does not exceed 30 seconds, the controller may terminate the
connection on its own".
It means that the timeout is designed for: when the target is
sending out C2hTermReq, if the host does not terminate the connection,
the target should terminate the connection.
PS: For detecting the malicous connection without sending response
(such as no response of R2T PDU) which should be another patch.
Change-Id: I586dbb235d99aeab5d748a19b9128cd8b0cef183
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/c/440831
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Currently, SPDK does not support vfio in no-IOMMU mode. However, it
seems quite easy to extend the vtophys code to add support for this.
vfio in no-IOMMU mode does not support DMA remapping. This implies that
physical DMA addresses are used instead of IOVAs.
This patch checks whether the vfio no-IOMMU mode is enabled using
function rte_vfio_noiommu_is_enabled() from the DPDK RTE vfio interface.
In this case, physical addresses are used for the DMA mappings. This is
the same code path for the DMA translations as when the uio is used as a
kernel driver.
Change-Id: I6fb3c849a345c6f2f2b4141dddb8c17be2581495
Signed-off-by: Nikos Dragazis <ndragazis@arrikto.com>
Reviewed-on: https://review.gerrithub.io/c/441061
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Keep all of the thread library interactions in one file.
Change-Id: Iecb20d3767190b5da105a29670ead9e192d03257
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/440761
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
This prevents issues where spdk_thread_poll may report
that it did not useful work (for the one poller it ran),
causing the system thread to go to sleep.
Change-Id: I7a4842d5e399758c19268aee343a001ccfc88a3a
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/440598
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
The persistence feature can't support for now, but as the features
are mandatory for reservation, so add the two function here, and
we can enable it with future patches for power loss persist feature.
Change-Id: Ic358eda00058809bbfd6984b0861f8b6b5aabecd
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/438213
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
When this structure was brought up to the generic layer, the tcp
transport was using max_io_size and the rdma transport was using
io_unit_size. In the interest of conserving memory, we should use
io_unit_size instead of max_io_size.
Change-Id: I2633306fcbfd8c3d557445959c745cb2d9a0999e
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/442778
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
We should never be going over these limits in the respective transports,
but add asserts to check this during testing.
Change-Id: Ifcaa82ccf58546a38020b31df54ee5d1d9822b8b
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/442777
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
It is possible for spdk_nvmf_poll_group_add to fail. In this case we
need to tear down the qpair in the same way that we do in the new_qpair
function.
Change-Id: I17abdec2646d2b7f9ed07c9b9b3e74d3d0991903
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/443472
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This intermediate state is unused and meaningless. the qpair transitions
into this state right before calling a synchronous operation and then
transitions to active as soon as that operation completes successfully.
If the operation did not complete successfully, we were leaving qpairs
in this weird intermediate state when for all intents and purposes they
had reverted to an uninitialized state. Keeping qpairs in the
uninitialized state until they have been added to a poll group creates a
meaningful distinction between states that can be actionable from the
transport level.
Change-Id: I6de9bc424b393b6fff221aa2f4212aaa91488629
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/443471
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Connections in the uninitialized state haven't been added to a poll
group yet, so submitting dummy requests to them will be pointless since
they will never be polled. We need to reject the connection and destroy
the qpair immediately.
Change-Id: Id5dd711882e1ae7c13ae32c06da2285186b00a1b
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/443470
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Since there are multiple events/conditions that can trigger a qpair
disconnection, we need to funnel them to a single point of entry. If
more than one of these events occurs, we can ignore all but the first
since once a disconnect starts, it can't be stopped.
Change-Id: I749c9087a25779fcd5e3fe6685583a610ad983d3
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/443305
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
For devices that support fewer SGE elements than our default values, we
need to adjust the I/O unit size so that we don't ever try to submit
more SGLs than we are allowed to.
Change-Id: I316d88459380f28009cc8a3d9357e9c67b08e871
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/442776
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This prevents us from overrunning the send queue.
Change-Id: I6afbd9e2ba0ff266eb8fee2ae0361ac89fad7f81
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/443476
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This value was not being decremented when we got SEND completions for
write operations because we were using the recv send to indicate when we
had completed all writes associated with the request. I also erroneously
made the assumption that spdk_nvmf_rdma_request_parse_sgl would properly
reset this value to zero for all requests. However, for requests that
return SPDK_NVME_DATA_NONE rom spdk_nvmf_rdma_request_get_xfer, this
funxtion is skipped and the value is never reset. This can cause a
coherency issue on admin queues when we request multiple log files. When
the keep_alive request is resent, it can pick up an old rdma_req which
reports the wrong number of outstanding_wrs and it will permanently
increment the qpairs curr_send_depth.
This change decrements num_outstanding_data_wrs on writes, and also
resets that value when the request is freed to ensure that this problem
doesn't occur again.
Change-Id: I5866af97c946a0a58c30507499b43359fb6d0f64
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/443811
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Sasha Kotchubievsky <sashakot@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Pass IO flags to NVMe write IO and verify PI error when PI error
occurs.
To know the location that caused PI error, checked read with disabling
PRCHK is necessary and is used in this patch.
Change-Id: Id90fb90c4b3ca95840785a4443ff98d637ceb247
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/443189
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Currently struct bdev_io holds io_channel that the I/O was submitted
on through bdev_io::bdev_channel, but bdev_io::bdev_channel is private
in bdev.c and cannot be referenced in other files.
Hence add an new API spdk_bdev_io_get_io_channel API to get io_channel
coniveniently.
Change-Id: Ic2e2fde845d324f7a1637e3c75080727a62de5ec
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/443843
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Pass IO flags to NVMe write IO and verify PI error when PI error
is detectec.
For write I/O, PI error will be already contained in write data
buffer, and no extra I/O is necessary.
Change-Id: I2f2359c4201aded7abccb182c39c00b25ff0bd5f
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/443188
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Including bdev_module.h and using spdk_bdev_unregister_cb instead of
spdk_delete_passthru_complete will follow other bdev modules.
This patch doesn't change any behavior.
Change-Id: Ia236ea37ae22ed5c7740b02d1c5bd37491b9cf9a
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/444166
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Using passthru virtual bdev's name instead of base bdev's name as
io_device's name will be meaningful. This patch doesn't change any
behavior.
Change-Id: I33f7aa78c60cd1d9f6a7b36280441bc559f44857
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/444165
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Subsequent patches will implement PI verification when PI error occurs,
but PI verification will be different between read and write.
Subsequent patches will set IO flags for normal read and write but
will not set IO flags for checked read.
Current nesting stack,
bdev_nvme_readv/writev
-> bdev_nvme_queue_cmd
-> spdk_nvme_ns_cmd_readv/writev
-> bdev_nvme_queued_done
makes these changes difficult.
Hence this patch inlines bdev_nvme_queue_cmd into bdev_nvme_readv/writev,
adds separate completion function bdev_nvme_readv/writev_done, and
removes enum direction.
This patch doesn't cause any functional change.
Change-Id: I2f97ff21245539c690490d0fc4134d2e0049eddd
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/443187
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
PI check flags is not set to NVMe controllers created by hot plug
handler automatically. Document this behavior for clarification.
Change-Id: I9590d0cb7f53a24c33afd706e222065893d23cb4
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/444012
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Add "prchk:reftag|guard" to the 3rd item of the TransportID row
in [Nvme] section.
apptag is not supported yet as same as JSON RPC.
These two patches cannot control hot added NVMe controllers, but
we should not set prchk options to hot added NVMe controllers
automatically. Hence the next patch will document this behavior
explicitly.
Change-Id: I74a73ac52779aa50c5b45e20ffb61002e95f33ef
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/443835
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
The next patch will use the string "prchk:reftag|apptag" as
per-controller prchk options for .INI config file.
Hence add helper functions for them beforehand.
Change-Id: I58c225cc36cc84bf594f108e611028996b5eedb9
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/443834
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Add prchk_reftag and prchk_guard to construct_nvme_bdev RPC.
In spdk_rpc_construct_nvme_bdev, create prchk_flags based on them
and pass it to spdk_bdev_nvme_create, and in spdk_bdev_nvme_create,
pass it to create_ctrlr.
A single option enable_prchk may be enough but add separate options
for reftag and guard to clarify that apptag is not supported yet.
The next patch will make per-controller PRCHK options configurable
by .INI config file.
Change-Id: I370ebbe984ee83d133b7f50bdc648ea746c8d42d
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/443833
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Add prchk_flags in struct nvme_ctrlr and set it at creating of
the corresponding controller, and copy it to each bdev of the
controller.
Change-Id: Ie971a0c1539b5419de9e5168ed47ac0e579be2c5
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/443186
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Bdev don't support APIs that passes metadata not interleaved with
logical block data. So, return error explicitly when creating NVMe
bdev with separate metadata for now.
Change-Id: I0776e72232c8e7758ad11b405e7e4914e779d131
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/444011
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Metadata location and DIF type are set only if there is metadata, and
DIF location is set only if DIF is enabled.
Change-Id: Ib684b54332820446ff1a0b609f5b4e0b3d42f2f9
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/443344
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
The patch is used to fix issue:
https://github.com/spdk/spdk/issues/638
Reason: For supporting sgl, the implementation of
function nvme_tcp_pdu_set_data_buf is not correct.
The translation is not correct for incapsule data
when using SGL. In order not to do the translation
via calling sgl function again, we use a variable
to store the buf.
Change-Id: I580d266d85a1a805b5f168271acac25e5fd60190
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/c/444066
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Currently, the SPDK_BDEV_REGISTER_MODULE() macro uses __LINE__
to generate functions like spdk_bdev_module_register_187().
Typically, this is not a problem as these functions are not called directly
rather, they are only used as constructor functions to load the bdevs during
system startup.
There are languages however, (e.g rust) that require these functions to be
referenced explicitly to prevent them from being removed during the linking phase.
In order to reference them, having the names predictable (and potentially
changed per commit) makes things easier.
Change-Id: I15947ed9136912cfe2368db7e5bba833f1d94b15
Signed-off-by: gila <jeffry.molanus@gmail.com>
Reviewed-on: https://review.gerrithub.io/c/443536
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
