Commit Graph

1675 Commits

Author SHA1 Message Date
Niklas Cassel
c56fb6d3ee nvme: fix typo in zone append header documentation
While zone append is very similar to write, we should refer
to the proper I/O command.

Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Change-Id: I85dc2634eefb502dd38351ca02d9b09a15c5620f
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6245
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Community-CI: Mellanox Build Bot
2021-02-09 11:30:51 +00:00
Jim Harris
e329ec45a6 nvme: add set_nvme_pcie_set_hotplug_filter
This function allows applications to specify whether
they wish to allow probing a newly attached NVMe
PCIe SSD.

The env layer will only even probe devices that have
been allowed.  By default, this is all devices, but
if the user has specified some list of
allowed PCI addresses (via spdk_env_opts pci_allowed)
then newly attached PCIe devices are implicitly not
allowed.  This API allows applications to add
device addresses to the allowed list after the
application has started.

This API will be useful for use cases where multiple
SPDK processes are running on one server, and assignment
of PCIe SSDs to those processes are based on some function
of the SSD's PCIe address.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I919bc267f2ad9130ab5c875ff760a301028b047e

Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6184
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: <dongx.yi@intel.com>
2021-02-09 11:27:19 +00:00
Jim Harris
207e05831f env: add spdk_pci_device_allow() API
The env layer has a pci_allowed list, which specifies
that only a subset of PCI devices may be attached
by the associated process.

But that doesn't cover PCI devices that are hot-inserted
after the application starts, which is common for
storage/NVMe.

So add a new spdk_pci_device_allow() API which allows
an application to add new devices to the allowed list.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I7bd5ff428d84480d46bc236698daadd019b20b8e

Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6183
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: <dongx.yi@intel.com>
2021-02-09 11:27:19 +00:00
paul luse
8a1a845053 idxd: simplification in re-balancing channels
For flow control reasons we have to resize the bit arrays we
use to manage flow as channels come and go.  However since
channels are assigned to devices, until the channel count
reaches the device count there's no sharing so no resize of
the array is needed. So, when we use a device for the first
time there's no need to run through the rest of the channels
and re-balance.

Same thing is done on destruction. The code to free idxd
specific resources was moved from the rebalance function to
the idxd put channel function which is a much more logical
place for it as well.

Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: Ib4df163286906f413dd6429dc6833af7b68e208c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5846
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
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>
2021-02-05 13:42:32 +00:00
Ziye Yang
e749b5d3ec nvme: Add the interface to get the optimal polling group
This patch is used to add spdk_nvme_poll_group_get_optimal
public API.

Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: Iee34c89e0e1ff1f81167b18e198c144ca28f71de
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3311
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2021-02-04 08:30:54 +00:00
Tomasz Zawadzki
19dddb3e32 version: SPDK 21.04 pre
This is first commit that should go into latest SPDK
after the code freeze for SPDK 21.01.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Ieeef261f4a83183946358916a084fef886339d83
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6052
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>
2021-01-26 17:44:02 +00:00
Ben Walker
312a9d603d nvmf: Subsystem pauses only pause admin queues
Additionally, the user can specify a namespace to also pause during the
operation.

This allows for the management of hosts, listeners, and the addition of
namespaces all while I/O to other namespaces is occurring. Pausing a
specific namespace also allows for the removal of that namespace without
impacting I/O to other namespaces in the subsystem.

Change-Id: I364336df16df92fe2069114674cb7a68076de6fb
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4997
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2021-01-26 17:38:54 +00:00
Niklas Cassel
aa6767fb14 nvme: add support for ZNS zone append command
The Zone Append command is an optional command in the Zoned Namespace
Command Set.

Zone Append differs from a regular write, in that the command is not
given an exact LBA of where to write the data.

Instead the user has to set the zslba field to the start of a zone,
and the data will be appended to that zone.

The actual LBA where the data was stored is returned in the
spdk_nvme_cpl, where Dword0 contains 31:00 of the ALBA field,
and Dword1 contains bits 63:32 of the ALBA field.

Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Change-Id: Iabae1b3456bfbb62c07b63d79afe9a14e460fe83
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6013
Community-CI: Broadcom CI
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2021-01-22 08:15:55 +00:00
Niklas Cassel
ffd18d43e3 nvme/spec: add zone append specific PIREMAP define
PIREMAP is defined as bit 25 in Command Dword12 for the zone append
command.
Bit 25 in Command Dword12 is still reserved for regular reads/writes.

PIREMAP determines the contents of the reference tag written to the
media.

If cleared to 0, then the controller writes the reference tag
per the NVMe Base specification without modification.
If set to 1, Reference Tag[0] = ILBRT + (ALBA - ZSLBA).
Media Reference Tag[n+1] = Media Reference Tag[n] + 1.

As defined in Zoned Namespaces Command Set Specification,
section 4.5.1.

Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Change-Id: I984ca00146baf6af61208e3598c833f1ec4708bb
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6012
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2021-01-22 08:15:55 +00:00
Niklas Cassel
628f9adb39 nvme/spec: completion queue entry Dword1 is now command specific
The ratified NVME TP4056 changes the completion queue entry Dword1
from reserved to command specific.

Update spdk_nvme_cpl to reflect this.

Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Change-Id: I6a21eb1355f6ca69770ea7eb4ccc8fe1c5a0d737
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6011
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: sunshihao <sunshihao@huawei.com>
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2021-01-22 08:15:55 +00:00
Changpeng
3ff9c13614 NVMe/vfio-user: add initial version vfio-user transport to NVMe driver
When NVMf target linked with vfio-user library, we can use
vfio-user client library to connect to the target.

Here is the three examples that can work with target:

identify -r 'trtype:VFIOUSER traddr:/var/run/muser/domain/muser0/8' -g
perf -r 'trtype:VFIOUSER traddr:/var/run/muser/domain/muser0/8' -g -q 1 -o 4096 -w read -t 10
reconnect -r 'trtype:VFIOUSER traddr:/var/run/muser/domain/muser0/8' -g -q 32 -o 4096 -w randrw \
-M 50 -t 10 -c 0xE

You can run the following test script test/nvmf/target/nvmf_vfio_user.sh to have a quick test,
currently enabled with NVMe Identify,Perf,Reconnect tools.

Change-Id: Ieb9842b2f372184fffbf7f23e4aad26feb47c350
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3839
Community-CI: Broadcom CI
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>
2021-01-21 05:00:18 +00:00
Changpeng Liu
6308a24f56 nvme: add a new custom transport SPDK_NVME_TRANSPORT_VFIOUSER
The new custom transport can enable NVMe driver running with
NVMe over vfio-user target.

Change-Id: I5f90e8516eaca08fc3eab658b29b760a03326ff7
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5996
Community-CI: Broadcom CI
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>
2021-01-21 05:00:18 +00:00
sunshihao520
5fba455d3e lib/nvme: add two async API for Directive Send and Directive Receive.
Add two async API for Directive Send and Directive Receive.
	spdk_nvme_ctrlr_cmd_directive_send;
	spdk_nvme_ctrlr_cmd_directive_receive;

Signed-off-by: sunshihao <sunshihao@huawei.com>
Change-Id: Icb6974f74902df1512a5ffa9835188132634291b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5803
Community-CI: Broadcom CI
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2021-01-20 16:27:34 +00:00
sunshihao520
e69af13dea nvme: add directive definitions to nvme_spec.h
Add data structure needed by directives to nvme_spec.h

Signed-off-by: sunshihao <sunshihao@huawei.com>
Signed-off-by: Weifeng Su <suweifeng1@huawei.com>
Signed-off-by: xiehuiming <xiehuiming@huawei.com>
Change-Id: I0cbc53fb4f7ca448ab0566d826a7ae8800bbf504
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5683
Community-CI: Broadcom CI
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2021-01-20 16:27:34 +00:00
sunshihao520
1572882a7f lib/nvme: add function spdk_nvme_bytes_to_numd to calculate number of dwords
According to kernel, use an inline function spdk_nvme_bytes_to_numd
to transfer paload_size form bytes to numer of dwords.

Signed-off-by: sunshihao <sunshihao@huawei.com>
Change-Id: I8b9ded122bbf4a3c8e46988993ea52404783c0b0
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5926
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2021-01-20 08:45:43 +00:00
Liu Xiaodong
021ff6edff bdev: add function to return aio's errno
This helps user to locate whether bdev_io fails in
spdk bdev layer or inside Linux AIO.
SPDK_BDEV_IO_STATUS_AIO_ERROR indicates bdev_io fails
due to Linux AIO or its lower layer's failure.

New functions spdk_bdev_io_complete_aio_status and
spdk_bdev_io_get_aio_status can be used to report out
the errno from Linux AIO.

Change-Id: I32640e4a0459cca057278c02ea5a7522f3408a02
Signed-off-by: Liu Xiaodong <xiaodong.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5690
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2021-01-20 00:13:49 +00:00
Tomasz Zawadzki
77b6f4bc3e lib/bdev: add spdk_bdev_wait_for_examine()
Add spdk_bdev_wait_for_examine() API to be called
in order to report when examine on all registered bdevs finished.
It will be built in to most bdev modules RPC.

New RPC added to allow
- building it into bdev submodule
- user/orchestration to verify examination status manually

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I27db3ae42eea3e692faeea4c2a01d04586bff438
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5480
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: <dongx.yi@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2021-01-15 08:28:57 +00:00
Michael Haeuptle
02d3d439be nvme: New function to perform a NVMe subsystem reset
This commit introduces spdk_nvme_ctrlr_subsystem_reset to
perform a NVMe subsystem reset according to the NVMe spec.

Signed-off-by: Michael Haeuptle <michael.haeuptle@hpe.com>
Change-Id: If4ffae1bd92d4d16a62ec2b6a01f7373223b5705
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5488
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Vasuki Manikarnike <vasuki.manikarnike@hpe.com>
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2021-01-14 16:20:29 +00:00
Naresh Gottumukkala
61dfdd2a48 nvmf/fc: FC Priority tagging and VMID support.
Add support for FC priority tagging and VMID.

Signed-off-by: Naresh Gottumukkala <raju.gottumukkala@broadcom.com>
Change-Id: Ic3b67e4a9bf33308fb08dedd0e2f39344d979f34
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5822
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2021-01-14 16:18:25 +00:00
Changpeng Liu
2600cd92f5 nvmf: revert 'commit ae207216fb ("nvmf: remove request exec backdoor")'
spdk_nvmf_request_exec_fabrics() is still required because for coming
vfio-user transport, Fabric commands are executed synchronously, and
at that monment, the ADMIN queue was not in active state.

Change-Id: I6c53950680d0ad0ab199f66e88ab34a0af46dc14
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4234
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
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>
2021-01-11 23:18:07 +00:00
Jim Harris
959cfa0fd5 event: add "A" to SPDK_APP_GETOPT_STRING
-A is equivalent to --pci-allowed, which recently
replaced -W/--pci-whitelist.  But we missed adding
"A" to SPDK_APP_GETOPT_STRING, so -A was not actually
working.

Note that bdevperf was using -A to specify that timed
out I/O should be aborted. This patch changes it to
-X to avoid a conflict. It appears that something
broke with this option earlier this year though,
setting it has no actual effect. This should be
investigated separately from this patch.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I2f1aaf0af4e82ba3d08e91e6f9046d485cf04549

Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5645
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2020-12-31 08:28:08 +00:00
Ziye Yang
9472eecbdb blob: Make the ABI compatibility of spdk_blob_open_opts structure.
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: I8627347f44f0a9cb4b50f41ac5effae18b427c6d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5701
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-12-29 07:55:22 +00:00
Ziye Yang
b47f0f20b7 blob: Make the ABI compatibility of spdk_blob_opts structure.
Change-Id: I1b1806864783e944d8f55c9393228a1954051236
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5687
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-12-29 07:55:22 +00:00
Ziye Yang
3de9887d6d blob: Make the ABI compatibility for spdk_bs_opts
The purpose of this patch is to make spdk_bs_opts
for compatiblity issue.

Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: I26d2a6bc644feede64d48890c7903f224b1fc306
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5681
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-12-29 07:55:22 +00:00
Ziye Yang
f420b9ef0a bdev: Make the small and large buffer pool configurable.
This patch includes the following work:

1 Add two fields in spdk_bdev_opts structure and make the
two fields configurable.
2 Update the unit test in bdev_ut.c
3 Revise the set_bdev_options rpc call and add the support
to use the two new fields.

Change-Id: Idd6073b3a3ffaba8161e3ffa9444a9e533e67f6d
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5664
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-12-28 14:05:34 +00:00
Ziye Yang
590b6e7507 nbd: Use async manner to stop nbd device.
Purpose: In order to free all the allocated resources.

Our current code uses sync behaviour, and it will not wait for all
the resources are freed if there is active I/Os, and thus we will
not free some resources, e.g., some fds will not be closed.

Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: Iaf9a606da2049ffd0096860c46d89d094038a5ff
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5601
Community-CI: Broadcom CI
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>
Reviewed-by: Sun Zhenyuan <sunzhenyuan@baidu.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: <dongx.yi@intel.com>
2020-12-28 14:05:15 +00:00
Jacek Kalwas
2e26faa975 nvmf: add notifications about ns to the transport
It is optional to register i.e. most transports will not need to take
any action. It allows additional verification of ns/bdev capabilities
on transport layer before actual attachment to the subsystem.

Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: I07d96b1d33c2d5433b951cb418ae1a89bf9caea5
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5666
Community-CI: Broadcom CI
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: Aleksey Marchuk <alexeymar@mellanox.com>
2020-12-28 13:52:45 +00:00
Jacek Kalwas
8162070997 nvmf: change listen associate description
It is not `only a notification` as by return value association can be
blocked.

Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: I19800bc8e278a335aaee972eecca7b3c7e3ac7e5
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5670
Community-CI: Broadcom CI
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
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>
2020-12-28 13:52:45 +00:00
Jacek Kalwas
18274baf87 Revert "nvmf: allow transport specific options within subsystem"
This reverts commit 6d87bc7a8a.

There is an issue with the desing here i.e. lifetime of the subsystem
opts shall be associated with the subsystem but the transport specific
layer is not having any notification about that. As an alternative to
the transport specific subsystem opts listener interface was extended
in a previous commit.

Change-Id: I75c4e329e411a91694959db18ff1955774f0993e
Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5571
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-12-28 13:37:07 +00:00
Jacek Kalwas
9a1c2cabc3 nvmf: introduce function to init listen opts
Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: I21444725c5fdf5c73db67858adbe02d4108bd751
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5660
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-12-28 13:37:07 +00:00
Jacek Kalwas
87a062e688 nvmf: introduce listener opts
With new spdk_nvmf_transport_listen function it should be possible to
add generic options without breaking API/ABI. For now it only delivers
json parameters which can be decoded on a transport specific layer.
This is similar to what was done for spdk_nvmf_transport_create and opts there.

Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: Iaf576248a0b10b408c4a3182785270be3e32ebe4
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5570
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-12-28 13:37:07 +00:00
Jacek Kalwas
add8fc1575 nvmf: clarify on opts description
New added fields should be put at the end of the struct.

Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: Ibfa9d1967685ff4af6cef78806f403ba15e1ec01
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5642
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
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>
2020-12-21 17:48:50 +00:00
Ziye Yang
d3d077cc01 bdev: Solve the ABI compatibility issue related with spdk_bdev_opts
This change prepares for the potential change in spdk-bdev_opts
in the future in order to maintain the ABI compatibility

Change-Id: I8ce24299173854c14c697bf7e28cf365c23f005f
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5597
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-12-18 09:48:45 +00:00
Shuhei Matsumoto
8c3b9204b1 Revert "lib/nvmf: Add trid to struct spdk_nvmf_qpair"
This reverts commit e21de9a9cc.

Reason for revert: The public API spdk_nvmf_qpair_get_listen_trid() was
overlooked when this patch is created. Then the code to use the trid was
replaced by spdk_nvmf_qpair_get_listen_trid(). To avoid someone from using
the trid in future, revert this patch. struct spdk_nvmf_qpair is defined]
in the public header file, nvmf_transport.h but it is mainly for pluggable
custom transport.
Any custom transport will not use the trid, and so even if we remove it,
we will have no issue.

Change-Id: If4656edf3ac68456e758013d487eb582699750aa
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5614
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Anil Veerabhadrappa <anil.veerabhadrappa@broadcom.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jacek Kalwas <jacek.kalwas@intel.com>
2020-12-18 09:40:13 +00:00
Ziye Yang
48701bd955 lib/event: support ABI compatibility for spdk_app_opts.
This patch is used to support ABI compatability issue for spdk_app_opts.

Fixes #1484

Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: I6fed777fa15b367f7c3706b8f218d86d56493906
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5330
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jacek Kalwas <jacek.kalwas@intel.com>
2020-12-16 08:40:14 +00:00
Jim Harris
17afd268df nvme: call correct remove_cb when device is removed
When a device is removed, we should use the remove_cb
that was specified when the device was originally probed
and attached, if one was set.

Also add a new spdk_nvme_ctrlr_set_remove_cb API.  This
can be used for cases where a different remove_ctx is
desired than was specified for the probe call.  This
also enables setting a remove_cb when using connect APIs
which do not have a way currently to provide a remove_cb.

This also requires fixing the bdev nvme module, which
was depending on the previously errant behavior.

Fixes issue #1715.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Id848b39040099ff7a21fe57ea6b194a8c25ae015

Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5510
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: <dongx.yi@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-12-14 14:34:42 +00:00
Ziye Yang
3b16c6ddc2 lib/nvmf: support ABI compatibility for spdk_nvmf_transport_opts
This patch is used to support ABI compatibility related with
spdk_nvmf_transport_opts structure. We add a field opts_size in
spdk_nvmf_transport_opts and change the related two functions.

Fixes issue: 1485

Change-Id: Ifed3dc482bbc8fb54eb7089f7a1931718682f214
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5293
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jacek Kalwas <jacek.kalwas@intel.com>
2020-12-11 11:10:16 +00:00
Jin Yu
da625683a6 bdev: virtio blk read max size and segs
The backend device such as virtio-blk or virtio-scsi
may support the SIZE_MAX and SEG_MAX. Then SPDK needs
to split the big IO. Add this feature in bdev.

Change-Id: I2442e14121ccf141682964425e96382fec482af3
Signed-off-by: Jin Yu <jin.yu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4600
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-12-10 14:39:45 +00:00
Jim Harris
3795c1cfd8 event: replace master_core with main_core in spdk_app_opts
master_core will still be available but deprecated.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I6fe9eb7fecb2919795c439a02cb7d9d06a2774d8
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5358
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-12-03 09:41:07 +00:00
Jim Harris
fe137c8970 env: replace master_core with main_core
This helps us remove master/slave terminology from
SPDK and is aligned with similar changes made recently
in DPDK.

While updating nvme/identify to use the new member
name, also replace g_master_core there with g_main_core.
Other nvme utility usage of "master_core" will be updated
in a later patch.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I0ec4e3e9b644bec21b3729809bf5c4d35b10837f
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5351
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-12-03 09:41:07 +00:00
Jim Harris
131e617191 nvmf: remove usage of "whitelist"
NVMf subsystems can have certain hosts that are allowed.
We were previously using the term "whitelist" to refer
to those hosts.  Replace that usage as part of removing
this term from the rest of SPDK.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I2878352d83f3911aa8b59629061b818c7f1e5c96
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5282
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2020-12-03 09:41:07 +00:00
Jim Harris
9c2b3b3535 event: add pci_allowed/pci_blocked to spdk_app_opts
The old terms pci_whitelist/pci_blacklist are now
deprecated.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I6350a6dbe21ceb5965b30241899eead651834dca
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5280
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-12-03 09:41:07 +00:00
Jim Harris
4a6a282411 env: add pci_allowed/pci_blocked to spdk_env_opts
The old pci_whitelist/pci_blacklist are now deprecated.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I9fddec0c90691dd385eb21d13be849247f144889
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5279
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-12-03 09:41:07 +00:00
Jacek Kalwas
296a6d9838 bdev: extend interface with get module ctx
Currently only nvme bdev module implements this interface. Bdev module
context (in this case spdk_nvme_ctrlr opaque handle) allows for nvme
interface usage for additional management.

Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: I6302c9229d5f7f294a3c1472d9e8dc1519637ffb
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4924
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-12-01 10:20:56 +00:00
Ben Walker
af07b82fa2 nvmf: The maximum number of namespaces a subsystem may contain must now
always be specified

Previously the parameter was optional and the size could be increased as
necesary. Now, it is required and a hard maximum. Later another function
could be added to dynamically increase or reduce this number if
necessary.

Change-Id: I3524ac737a6b592b4f6ce14ea48d3742a352c70f
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4996
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-12-01 10:20:43 +00:00
Jacek Kalwas
86e8085d58 env: describe enumerate function detail behavior
2s asynchronous delay is introduced to avoid race conditions between
user space software initialization and in-kernel device handling for
newly inserted devices. Subsequent enumerate call after the delay
shall allow for a successful device attachment.

Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: I273111ae7a588ce5e15e593bbdfb223777c19071
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5060
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
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: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-11-26 10:15:37 +00:00
Jacek Kalwas
4793391448 env: move attach cb description where typedef is specified
Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: I148b4b1608b4287add0e7d3b88b676950d44a9a8
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5059
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-11-25 08:52:43 +00:00
Naresh Gottumukkala
0d98a94901 nvmf: Allow asynchronous nvmf transport destroy.
As part of FC transport destroy, FC LLD (Low level Driver) needs to
to do its cleanup which cannot be completed synchronously. So
allow transport destroy to be asynchronous.

FC transport code to use this functionality will be pushed shortly.

Signed-off-by: Naresh Gottumukkala <raju.gottumukkala@broadcom.com>
Change-Id: I104cf7d131e18199abdcf0651df261fe41d666ef
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5180
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-11-24 08:21:27 +00:00
Niklas Cassel
23a1916935 nvme: add function to get the max zone append data transfer size
The zone append command, which is part of the Zoned Namespace Command Set,
has a maximum data transfer size that can be less than or equal to mdts.

Since zone append commands will not be allowed to be split, the user has
to be able to get the maximum zone append data transfer size. Add a
function that returns this limit.

Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Change-Id: I9da2672ea8a307ff62251c069a42f7540765e08b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5140
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
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: Aleksey Marchuk <alexeymar@mellanox.com>
2020-11-20 11:00:18 +00:00
Niklas Cassel
38d59d8b5a nvme: add function to check if controller supports zone append
Zone append is an optional command in the Zoned Namespace Command Set.
Add a convenience function to check if the controller supports the zone
append command.

The ratified NVMe TP 4056 added a CSI field (in cdw14) to the Get Log Page
command. However, since there already exist two public functions to get a
log page (spdk_nvme_ctrlr_cmd_get_log_page() and
spdk_nvme_ctrlr_cmd_get_log_page_ext()), avoid creating a third one for
now, since nvme_ctrlr_get_zns_cmd_and_effects_log() itself can leverage
one of the existing public functions.

Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Change-Id: I99516dbac8db6714488b4d6cabe64c27f46d6153
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5078
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
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>
2020-11-20 11:00:18 +00:00