Commit Graph

2228 Commits

Author SHA1 Message Date
Maciej Szulik
8313dbf9a0 env: add experimental APIs to handle PCI device interrupts
This change introduces initial experimental wrappers for enabling/
disabling rte_pci_device interrupts and for getting event file
descriptor assosiated with an interrupt.

Signed-off-by: Maciej Szulik <maciej.szulik@intel.com>
Change-Id: Iba1ba1e57a3555001502859d0bb2c655c07bf956
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10502
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jacek Kalwas <jacek.kalwas@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
2022-01-14 08:35:24 +00:00
Ben Walker
1cfae16563 accel: Use vectored crc32 operations instead of chaining
Chaining may be faster, but this is really an implementation detail of
the idxd driver. Push the decision on how to implement a vectored crc
down into the individual drivers and eliminate it from the generic
framework.

Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Change-Id: Iedbdc5a6dbd3f7d1674d0a83f6827588f4b6b2fb
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10291
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
2022-01-12 08:20:39 +00:00
Ben Walker
8d2b6e6873 idxd: Add support for vectored crc32 + copy
Change-Id: Ib017280d6d0b2e115f5609b6b1a50793953ffa29
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10290
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
2022-01-12 08:20:39 +00:00
Ben Walker
e2efeef080 idxd: Add support for vectored crc32c generation
This uses a batch with the fence flag for now. There are several other
implementation options that will be explored in the future.

Change-Id: I4f344d671400508de05f80b026d42f775c5b9588
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10289
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
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>
2022-01-12 08:20:39 +00:00
Ben Walker
fa6ac87778 idxd: Add support for vectored fill operations
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Change-Id: I0d58320a03ee82169e83be6449ba52c9d2ee3a55
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10288
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
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: Changpeng Liu <changpeng.liu@intel.com>
2022-01-12 08:20:39 +00:00
Ben Walker
f11869c44d idxd: Add support for vectored compare operations
Compare two scattered memory regions

Change-Id: I6ce5c9e7bc1ee1ef0e9173c00e86628d43a1e41f
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10287
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
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: Changpeng Liu <changpeng.liu@intel.com>
2022-01-12 08:20:39 +00:00
Ben Walker
fe70548070 idxd: Add support for vectored copy operations
Change-Id: Icb650129488b3cea76cf9082c02667f5b13b5ab4
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10286
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
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: Changpeng Liu <changpeng.liu@intel.com>
2022-01-12 08:20:39 +00:00
Konrad Sztyber
45ded6b8de nvmf/tcp: tracepoints for zero-copy request states
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I173ccb4febf88f56da6e28e59072619755bfd130
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10801
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@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>
2022-01-12 08:20:11 +00:00
Konrad Sztyber
7a374fbc0b nvmf: make zcopy_end void
Since spdk_bdev_zcopy_end() cannot really fail (it only fails if we pass
a bad bdev_io), we can simplify the nvmf zcopy_end functions by making
them void and always expect asynchronous completion.

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I6e88ac28aba13acadea88489ac0dd20d1f52f999
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10790
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Anil Veerabhadrappa <anil.veerabhadrappa@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2022-01-06 18:53:42 +00:00
Konrad Sztyber
92d7df1f47 nvmf: use spdk_nvmf_request_exec to submit zcopy_start
Since this path now supports sending zero-copy, use it for zcopy_start.
Additionally, it makes it possible make zcopy_start void, as it reports all errors
asynchronously via request_complete(), and remove some of the duplicated
error checks.

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I41f43ce1651432d9a7d74e3680d4a3f780128a1d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10789
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2022-01-06 18:53:42 +00:00
Konrad Sztyber
594ccf5a0f nvmf: rename spdk_nvmf_using_zcopy to spdk_nvmf_request_using_zcopy
It's more descriptive that way, as it's clear the function works on a
single request. Also, passing a request instead of zcopy_phase makes it
more convient to use.

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: If4d7b087511e128f3590ac7b3b5adcb8ace12003
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10781
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Dong Yi <dongx.yi@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2022-01-06 18:53:42 +00:00
Konrad Sztyber
aa1d039836 nvmf: zero-copy enable flag in transport opts
It makes it possible for the user to specify whether a transport should
try to use zero-copy to execute requests when possible.

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I40a92b0d7a6707f4c9292795f380846acb227200
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10780
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2022-01-06 18:53:42 +00:00
Krzysztof Karas
aa1ec3730d trace: make trace_create_tpoint_group_mask() external
Make trace_create_tpoint_group_mask() an external function.
This is going to be used in following patch.

Change-Id: I06cd1652bb30abddd49536bc76ec134a01121537
Signed-off-by: Krzysztof Karas <krzysztof.karas@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10830
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2022-01-05 08:52:40 +00:00
Alexey Marchuk
9cea323284 nvmf/rdma: Move definitions of rxe vendor IDs to common rdma.h
These definitions will be used in the next patch to check if
device is rxe

Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Change-Id: Icc073344103991ff24fc3bb88a1ceb9867de6f6a
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10727
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
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>
2021-12-23 08:44:40 +00:00
Jim Harris
79727986e0 nvmf: fix disconnect logic for remove_listener RPC
Currently if we remove a listener from a subsystem, we
disconnect *all* qpairs that have the same transport ID
as the listener being removed.

Fix that, since we should only disconnect qpairs from
controllers associated with the subsystem that had the
listener removed.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I6cf7422d14f23bf02ba6c4b034b172870694b3e6
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10690
Community-CI: Mellanox Build Bot
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2021-12-21 08:15:47 +00:00
Jim Harris
843c387a1f nvme: add spdk_nvme_ctrlr_get_discovery_log_page API
This API is a helper for getting the full discovery
log page from a discovery controller.  It will read the
log page header to get the total number of entries,
allocate a buffer for all of the entries, and then
issue a series of get_log_page commands to read each
4KiB worth of entries.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I02666ef5adcb9fc8825a221655811ace708f97b8
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10564
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2021-12-20 18:12:41 +00:00
Kefu Chai
796ba5ce69 bdev: guard bdev_module.h with extern "C"
so the functions declared in this header file are not mangled by
the C++ compiler when building, for instance, a bdev driver, implemented
in C++.

Signed-off-by: Kefu Chai <tchaikov@gmail.com>
Change-Id: I5a5d1abb06d0d3cd5f5d9245bb7c080f3874e83b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10745
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
2021-12-20 08:45:20 +00:00
Liu Qing
d6d75fca2d log: fix out-of-order designated initializer
This patch will fix the following c++ warning, if
SPDK_LOG_REGISTER_COMPONENT is used in c++ projects.

designator order for field ‘spdk_log_flag::name’ does not match declaration order in ‘spdk_log_flag’

Signed-off-by: Liu Qing <winglq@gmail.com>
Change-Id: I2a709bc78d8e4329055c2cd83cddddae01fb0fa1
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10697
Community-CI: Mellanox Build Bot
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>
2021-12-20 08:44:34 +00:00
Ben Walker
cd8c36f2fe util: Add spdk_ioviter for iterating iovecs
spdk_ioviter_next will walk through two iovecs and yield pointers
to common length segments. For example, given a source iovec (siov) with
4 1KiB elements and a destination iovec (diov) with 1 4KiB element, the
following will happen:

first spdk_ioviter_next:

src = siov[0].iov_base
dst = diov[0].iov_base
len = 1KiB

second spdk_ioviter_next:

src = siov[1].iov_base
dst = diov[0].iov_base + 1KiB
len = 1KiB

third spdk_ioviter_next:

src = siov[2].iov_base
dst = diov[0].iov_base + 2KiB
len = 1KiB

fourth spdk_ioviter_next:

src = siov[3].iov_base
dst = diov[0].iov_base + 3KiB
len = 1KiB

fifth spdk_ioviter_next:

len = 0

This is a useful utility for performing operations where both the source
and destination are scattered memory. As an example and a test vehicle,
spdk_iovcpy has been updated to use this internally.

Change-Id: I7e35e76d38e78d07ea1caf6282d0dfc02182aa83
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10284
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2021-12-17 09:45:44 +00:00
Jacek Kalwas
6237da13c0 nvmf: allow to override aer limit by specific transport
it is possible that some specific transport doesn't support
NVMF_MAX_ASYNC_EVENTS (although it is a recommended value by spec)

with that change it is possible to reduce aerl on transport specific
layer so it can be advertised correctly during identify controller

Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: Ife6465b5324fb39f9b343c6f42b860e9dd1164b2
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10422
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2021-12-14 13:18:45 +00:00
Jacek Kalwas
43022da379 nvmf: remove accept poller from generic layer
Not every transport requires accept poller - transport specific
layer can have its own policy and way of handling new connection.
APIs to notify generic layer are already in place
 - spdk_nvmf_poll_group_add
 - spdk_nvmf_tgt_new_qpair

Having accept poller removed should simplify interrupt mode impl
in transport specific layer.

Fixes issue #1876

Change-Id: Ia6cac0c2da67a298e88956734c50fb6e6b7521f1
Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7268
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2021-12-14 13:18:33 +00:00
Rui Chang
5d926c48ea nvmf/vfio-user: Fix doorbell polling not working on some ARM platform
On aarch64 platforms, doorbells update from guest VM may not be seen
on SPDK target side. This is because there is memory type mismatch
situation here. That is on guest VM side, the doorbells are treated as
device memory while on SPDK target side, it is treated as normal
memory. And this situation cause problem on ARM platform.
Refer to "https://developer.arm.com/documentation/102376/0100/
Memory-aliasing-and-mismatched-memory-types". Only using spdk_mb()
cannot fix this. Use "dc civac" to invalidate cache may solve this.

Profiling data did not show big performance degradataion.

Signed-off-by: Rui Chang <rui.chang@arm.com>
Change-Id: I9a18718f8c4307b3007b18c32ab02e6796548958
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10222
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2021-12-14 09:09:09 +00:00
Konrad Sztyber
2c9895dee6 json: add spdk_json_write_bytearray
This function serializes a buffer as a hex string.

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I09ab93bc626f6f6543b7c1ef033bcf807050862a
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10651
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: Aleksey Marchuk <alexeymar@mellanox.com>
Community-CI: Mellanox Build Bot
2021-12-14 09:08:59 +00:00
Jim Harris
2b65309b6c env: remove spdk_pci_get_[first|next]_device
These APIs are not safe, since they do not hold the
pci device lock across calls, which can cause problems
if a device is inserted or removed while handles
returned by these APIs are being used.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I01a80f26d0a0ca4cdfc7181359932b38da8dd43a
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10659
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
2021-12-14 09:08:59 +00:00
Jim Harris
13fbf8851e env: add spdk_pci_for_each_device
This is a safer alternative to spdk_pci_get_first/next_device,
since those APIs do not hold the lock between calls.

Future patches will remove those APIs, and change callers to
use this new API instead.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I71c7e8c1feb9112da8be32a8056b30e105e30463
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10655
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
2021-12-14 09:08:59 +00:00
paul luse
fbb24d0ebe lib/accel: remove batching from the framework and plug-in modules
Batching will be made available for DSA specifically through the new
idxd_perf tool.

Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: Ic51d9ad3692074805b1ffa705cea8be35737c778
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/9846
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Monica Kenguva <monica.kenguva@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2021-12-08 16:35:40 +00:00
Shuhei Matsumoto
7a0a2800e0 nvme: Add three APIs for disconnect, start re-enable, and poll re-enable ctrlr
The NVMe bdev module will support two features, delayed reconnect and
delete after multiple failures of reconnect to improve error recovery.

The recently added two APIs, spdk_nvme_ctrlr_reset_async() and
spdk_nvme_ctrlr_reset_poll_async(), were not good enough.

spdk_nvme_ctrlr_reset_ctx was not necessary. It had only a pointer to ctrlr.
Using a pointer to ctrlr directly saves us from undesirable malloc error
processing.

Separate spdk_nvme_ctrlr_reset_async() into spdk_nvme_ctrlr_disconnect()
and spdk_nvme_ctrlr_reconnect_async(). spdk_nvme_ctrlr_disconnect()
disconnects ctrlr including disconnecting adminq.
spdk_nvme_ctrlr_reconnect_async() moves the ctrlr state to INIT.

Then rename spdk_nvme_ctrlr_reset_poll_async() by
spdk_nvme_ctrlr_reconnect_poll_async().

Finally deprecate spdk_nvme_ctrlr_reset_async() and
spdk_nvme_ctrlr_reset_poll_async().

The following patches will change the NVMe bdev module to use these new APIs.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Id1d6858dcdc5fc2e9db0a6ebf3f79cab4f9bbcb7
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10091
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2021-12-08 08:31:24 +00:00
Changpeng Liu
c7bd57b677 nvmf/vfio-user: define SPDK_PCI_VID_NUTANIX macro and use it in vfio-user
Change-Id: I09820f484be3e962bcc4e80964d152e64957b331
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10550
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>
2021-12-06 23:17:07 +00:00
Changpeng Liu
b023e638a1 nvmf/ctrlr: let transport can set VID SSVID and IEEE values
The nvmf library will use INTEL VID/SSVID/IEEE values by default,
each transport can overwrite them if needed.

Change-Id: I9dad521c4d080b6f0cc1aaeb4b5d5f6863c6846d
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10095
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>
2021-12-06 23:17:07 +00:00
Tomasz Zawadzki
9e3ed3638d doc: do not document void returns
This patch enables WARN_NO_PARAMDOC in Doxygen and
resolves remaining issues.

Void return type does not require documentation.
Some of the removed docs were not even Doxygen type
comment, see lack of '\'.

Fixed errors were similar to below:
spdk/include/spdk/nvmf.h:1081: warning: documented empty return type of spdk_nvmf_tgt_add_transport

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I6bb282ead8dc918885f7a89ab8829e4f5c477247
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10387
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Dong Yi <dongx.yi@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2021-12-02 15:41:33 +00:00
Tomasz Zawadzki
9ce2a8208e doc: fix typo in nvme ref link
spdk/include/spdk/nvme.h:556: error: unable to resolve reference to 'spdk_nvme_ctrlr_get_memory_domain' for \ref command

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I0a01af8e68d9e93bb785bf9a79d9392917557d60
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10386
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
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>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2021-12-02 15:41:33 +00:00
Tomasz Zawadzki
9ad1b56ba8 doc: match spdk_scsi_dev_get_next_lun argument name
Documentation for spdk_scsi_dev_get_next_lun now matches
the function.

include/spdk/scsi.h:239: error: argument 'lun' of command @param is not found in the argument list of spdk_scsi_dev_get_next_lun(struct spdk_scsi_lun *prev_lun)

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I40512656cc215933fcd945429fac23318a083e09
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10384
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
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>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2021-12-02 15:41:33 +00:00
Jacek Kalwas
869929a1ca thread: improve api description
behaviour for spdk_for_each_channel_continue was not clear when user
pass non 0 status, now it is clarified

Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: I1aa5b5226e1aaf150ef069743f363f46d6c19e6d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10497
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2021-12-02 08:08:46 +00:00
Josh Soref
0c1fcc7705 spelling: include
Part of #2256

* accelerator
* access
* acknowledge
* address
* adrfam
* aggregation
* allocated
* appearance
* associated
* asynchronously
* authority
* available
* callback
* compare
* construct
* controller
* course
* definitions
* deinitialize
* descriptor
* destroy
* device
* efficiently
* elasticity
* failure
* frequency
* function
* hdgst
* implementation
* indefinitely
* initialization
* initialize
* initiator
* interrupt
* malicious
* management
* milliseconds
* namespace
* negative
* notification
* obtained
* otherwise
* passed
* positive
* request
* responded
* semantics
* sequence
* should
* specified
* structure
* subsystem
* successful
* synchronously
* transport

Change-Id: I808876a3b4b2dc56f95cfc42bc88336cfeec4288
Signed-off-by: Josh Soref <jsoref@gmail.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10404
Community-CI: Mellanox Build Bot
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
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>
2021-12-01 09:15:13 +00:00
Maciej Szulik
eaee60c1ba fd_group: fix spdk_fd_group_wait ret val description
For any processed events, the function actually returns the number of them, not 0.

Signed-off-by: Maciej Szulik <maciej.szulik@intel.com>
Change-Id: I37bb456925e0b02c51276af169107e609d2bf301
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10229
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jacek Kalwas <jacek.kalwas@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2021-11-22 08:34:26 +00:00
Alexey Marchuk
64fa301f67 rdma: Update for memory map
Add a parameter which determines the owner of the
map - target or initiator. It allows to set different
access flags when creating Memory Regions

Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Change-Id: I0016847fe116e193d0954db1c8e65066b4ff82bf
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10283
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
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>
2021-11-19 08:29:59 +00:00
Jim Harris
871e32efc0 idxd: add trace events for OP_SUBMIT and OP_COMPLETE
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I7409b6f49e88a2d4dd1e32feba91adbd7d86e24f
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10194
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: John Kariuki <John.K.Kariuki@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2021-11-17 10:58:17 +00:00
Michael Piszczek
29c0e0dc3e thread: add spdk_poller_get_id
Issue: spdk_top tracked pollers by the poller name string and the
thread_id they are running on. This shows incorrect stats when
multiple pollers exist on the same thread with the same name.
Solution: Added a unique poller id for each poller on a thread and
to allow spdk_top to track pollers by thread_id and poller_id.

Signed-off-by: Michael Piszczek <mpiszczek@ddn.com>
Change-Id: I1879e2afc9a929d1df9e8e35510f0092c5443bdc
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5868
Community-CI: Mellanox Build Bot
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2021-11-16 09:06:10 +00:00
Niklas Cassel
b7ad5b0b90 bdev/zone: add support for get zone id
In the bdev-zone API, there are a few functions that takes a zone_id:
spdk_bdev_get_zone_info(), spdk_bdev_zone_management(), and the
spdk_bdev_zone_append() functions.

The way a zoned application is usually written is that it starts off
by getting the zone report for all zones (zone_id will be sent in as 0),
and then the application will keep the whole zone report in memory.

Therefore, an application usually have access to the zone_id/zslba for
all zones. However, there are cases, e.g. when getting an error on write,
where the completion callback will only have the lba of the write that
failed.

Add a helper function that can be used to get the zone_id/slba for a
given lba. Having this helper in bdev-zone will avoid SPDK applications
needing to provide their own implementation for this.

Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Change-Id: I978335f87f7d49bc33aed81afcaa6d9f0af8a1e4
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10180
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
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>
2021-11-11 23:23:35 +00:00
Niklas Cassel
01f94ea947 util: add spdk_u64_is_pow2()
There already is a spdk_u32_is_pow2() function that handles uint32_t.
Add a spdk_u64_is_pow2() function that handles uint64_t.

Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Change-Id: Idc96680dbe280d1510aba94a6900eff64ccb4f03
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10179
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
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: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2021-11-11 23:23:35 +00:00
Ben Walker
504edb1ea5 nvme: Update documentation for spdk_nvme_ctrlr_get_num_ns
Clearly indicate that the value returned by this function has been
misinterpreted so many times that it has been rendered worthless.

Instead, software can use the functions to iterate the active namespaces
as a replacement.

Change-Id: I355f123eac0d33d63716cc333dc674d2ef226dc4
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10100
Community-CI: Mellanox Build Bot
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
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: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2021-11-10 19:36:27 +00:00
Jim Harris
be2d126fd6 nvme/tcp: mark variable as potentially unused
nvme_tcp_build_iovs() calculates the plen for
the iovs, but only uses the calculated value in
an assert, so we get set-but-not-used errors in
release builds.  So mark the variable as unused
to squash those errors.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ifdf72faa6182c0fba622da9e5e2a33e3c6bbaf86
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10125
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Dong Yi <dongx.yi@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2021-11-09 05:05:29 +00:00
Changpeng Liu
46b355c0ef nvme: add an API to check existing transport type is fabric or not
We already provides the API `spdk_nvme_ctrlr_is_fabrics` to return
input controller is fabrics controller or not, but it needs a controller
data structure as the input, so here we add another API to do the same
thing and it takes the transport type as the input, with this change,
both nvme and nvmf library can use the API.

Also we should treat UINT8_MAX(255) as valid fabrics transport type.

Change-Id: Ib62e7d3eca3da1ddb1a4cc55b0b62e274522f1ce
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10059
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2021-11-05 00:53:27 +00:00
Alexey Marchuk
3d8904c66b nvmf: Add discovery filtering rules
SPDK nvmf target reports all listeners on all subsystems
in discovery pages, kernel target reports only subsystems
listening on a port where discovery command is received.

NVMEoF specification allows to specify any addresses/
transport types. Ch 5: The set of Discovery Log entries should
include all applicable addresses on the same fabric as the
Discovery Service and may include addresses on other fabrics.

To align SPDK and kernel targets behaviour, add filtering
rules to allow flexible configuration of what should be
listed in discovery log page entries.

Fixes #2082

Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Change-Id: Ie981edebb29206793d3310940034dcbb22c52441
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/9185
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
2021-10-25 22:57:48 +00:00
Tomasz Zawadzki
077d0f3eac version: SPDK 22.01 pre
This is first commit that should go into latest SPDK
after the code freeze for SPDK 21.10.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Iae3b01b921127c1fc18ffdea6e57d2f830589efa
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/9957
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
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>
2021-10-22 18:10:27 +00:00
Krzysztof Karas
98b1301fe4 trace: shorten tpoint names
Some of our tpoints have a name exceeding 24 characters.
Althought this is not problem for SPDK, it might cause
confusion, because error messages are printed.

Tpoints regstered inside fc.c had their _REQ_ part removed,
since it was used in all of them.

Fixes #2208

Change-Id: I598eb9c1d252d8ca6c83f82e564a6b53037936f4
Signed-off-by: Krzysztof Karas <krzysztof.karas@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/9963
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2021-10-22 18:08:05 +00:00
Krzysztof Karas
70c171602a trace: enable adding relations between traces
Currently we do not have any way to connect traces from different
modules in SPDK. This change modifies our trace library
and app/trace to handle adding relations between trace points
and a trace object.

Additionally this patch adds classes and fields to structs
inside trace.py to prepare it for future patches implementing
printing relation information.

Change-Id: Ia09d01244d923957d589fd37e6d4c98f9f7bbd07
Signed-off-by: Krzysztof Karas <krzysztof.karas@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/9620
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@gmail.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
2021-10-21 17:57:33 +00:00
GangCao
9072c4ad0d accel: create SW Engine Channel if HW Engine not supports
Currently either HW Engine Channel or SW Engine Channel will be used.

In the case that HW Engine Channel is used while does not support related
operations like IOAT for CRC, it will shift back to the SW Engine's handle.

So that this is an issue that it still refers to the HW Engine Channel
while needs SW Eninge Channel to handle.

This patch introduces the SW Eninge Channel and always initializes there
in case that HW Engine does not support some operations.

Related UT also added to simulate the case the IOAT does not support CRC
and then SW Eninge needs to properly handle it.

Change-Id: I4ecdcd09ab669a616b37c567b45b1e6499800ec9
Signed-off-by: GangCao <gang.cao@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/9874
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>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
2021-10-20 23:04:38 +00:00
Alexey Marchuk
2696886c75 dma: Update translation result to hold iovec pointer
In some cases a single virtually contriguos memory
buffer can be translated to several chunks of memory.
To make such translation possible, update structure
spdk_memory_domain_translation_result to use a pointer
to iovec.
Add a single iov structure or cases where translation
is always 1:1, it will make easier translation callback
implementation. For RDMA transport translation of address
is always 1:1, so treat iovcnt other than 1 as an
error.

Change-Id: I65605575d43a490490eba72c1eb19f3a09d55ec6
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Signed-off-by: Max Gurtovoy <mgurtovoy@nvidia.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/9779
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
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>
2021-10-20 22:55:52 +00:00
Alexey Marchuk
549bcdc0a4 dma: Update memory domain context structure
Instead of a union with domain type specific
parameters, store an opaque pointer to user
context. Depending on the memory domain type,
this context can be cast to a specific struct,
e.g. to spdk_memory_domain_rdma_ctx for RDMA
memory domains.
This change provides more flexibility to
applications to create and manage custom
memory domains

Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Signed-off-by: Max Gurtovoy <mgurtovoy@nvidia.com>
Change-Id: Ib0a8297de80773d86edc9849beb4cbc693ef5414
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/9778
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
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>
2021-10-20 22:55:52 +00:00