This patch adds virtio_blk_get_transports matching the
virtio_blk_create_transport RPC. Allowing for querying
existing virtio_blk transports and displaying their options.
Signed-off-by: Krystyna Szybalska <krystyna.szybalska@gmail.com>
Change-Id: I0ec49c5f2ad11962feb5087dd376407ad125c349
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16303
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Move parallel arrays of response buffers and response SGLs from
qpair to a new responses object.
Use options to create the responses object.
Use spdk_zmalloc() to allocate the responses object because qpair
is also allocated by spdk_zmalloc().
The purpose is to share the code and the data structure between
SRQ is enabled and disabled.
Signed-off-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Signed-off-by: Denis Nagorny <denisn@nvidia.com>
Signed-off-by: Evgeniy Kochetov <evgeniik@nvidia.com>
Change-Id: Ia23fe7328ae1f2f551fed5863fd1414f8567d602
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/14172
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@nvidia.com>
Accel modules can now implement the get_memory_domains() callback to
indicate the types of memory domains they support. If unimplemented, a
module is assumed not to support memory domains and accel will take care
of pulling/pushing data to local buffers prior to passing a task to be
executed by a module.
For now, similarly to the bdev layer, we only check if a module supports
memory domains, but we don't verify the types of the domains. That
could be easily added in the future, if necessary.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: Ia513f4f31124672b705b6dd33a2624f0ae94d3ce
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16027
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
It allows accel to store private data per each opcode/module without
having to change externally visible structures or allocate anything when
a module is registered. Since a single module can service multiple
opcodes at the same time, so some of these values might be duplicated.
However, there are only a handful of opcodes, so it shouldn't be a
problem.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I609a6ccc2d241cb9b8273cc2c6d1933d2bc25e0e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16026
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
If the destination buffer is in remote memory domain, we'll now push the
temporary bounce buffer to that buffer after a task is executed.
This means that users can now build and execute sequence of operations
using buffers described by memory domains. For now, it's assumed that
none of the accel modules support memory domains, so the code in the
generic accel layer will always allocate temporary bounce buffers and
pull/push the data before handing a task to a module.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: Ia6edf266fe174eee4d28df0ca570c4d825436e60
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15948
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
If the source buffer is from a remote memory domain, we will now pull it
to the temporary bounce buffer before a task is executed.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I476684a4359410c69dd69a2b425b9e61d4c55a7e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15947
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
The first task on a sequence's task queue is the one that we're
currently executing. By moving the place where we remove it from that
queue and place it on the completed queue to process_sequence(), we'll
be able to perform some extra steps (e.g. memory domain push) after a
task has been completed.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: Ia98f491eb52be0156954372461e05c198c070e3b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15946
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Processing a sequence consists of multiple steps and we call
accel_process_sequence() mutliple times, so we need to check various
things to verify if some of those steps have already been done. Having
a state machine allows us to reduce the number of such checks and makes
it easier to add additional steps.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I254819fee0893866de395193041b319cbad228ec
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15945
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
If a task has buffers in a remote memory domains, we'll now allocate a
buffer from local memory and replace the original buffer with it. This
is the first step in supporting buffers in remote memory domains. To
fully support it, we'll also need to pull/push the data before/after
executing a task.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I3c86bbb6dbe6a31cb2cae8ce7d73e272ddc2734c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15944
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
All operations are using iovecs to describe their buffers and only
encrypt/decrypt additionally used nbytes to store the total size of a
src buffer. We don't really need this value in the generic accel code,
so we can let modules calculate it, if necessary. That way, we won't
waste cycles calculating it if a module doesn't use it and it makes the
code a bit easier, as we won't have to deal with the fact that nbytes is
only valid for certain operations.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I29252be34a9af9fd40f4c7fec9d0a0c1139c562d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16306
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Also, since this was the last operation using dst and nbytes, these
fields were removed from spdk_accel_task.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I0d6b090e101c016d1bdcbe7a3bee7d6f691f1c9e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15943
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Also, since this was the last operation using src, remove this field
from spdk_accel_task.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I55fd98697ef4f92a13dd0563b4adf9ccb0af171b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15942
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
When initializing SPDK, the used DPDK args are printed.
Unfortunately before each argument a timestamp is added.
Rather than use SPDK_PRINTF for each argument, bunch
up whole line to be printed and then print it in one go.
Please see before:
[2022-12-20 13:52:05.647131] [ DPDK EAL parameters: [2022-12-20
13:52:05.647145] spdk_tgt [2022-12-20 13:52:05.647159] --no-shconf
[2022-12-20 13:52:05.647170] -c 0x1 [2022-12-20 13:52:05.647185]
--huge-unlink [2022-12-20 13:52:05.647199] --log-level=lib.eal:6
[2022-12-20 13:52:05.647221] --log-level=lib.cryptodev:5 [2022-12-20
13:52:05.647232] --log-level=user1:6 [2022-12-20 13:52:05.647251]
--iova-mode=pa [2022-12-20 13:52:05.647261] --base-virtaddr=0x200000000000
[2022-12-20 13:52:05.647275] --match-allocations [2022-12-20
13:52:05.647286] --file-prefix=spdk_pid1352179 [2022-12-20 13:52:05.647307]
]
And after:
[2022-12-20 13:52:29.038353] [ DPDK EAL parameters: spdk_tgt --no-shconf -c
0x1 --huge-unlink --log-level=lib.eal:6 --log-level=lib.cryptodev:5
--log-level=user1:6 --iova-mode=pa --base-virtaddr=0x200000000000
--match-allocations --file-prefix=spdk_pid1358716 ]
Change-Id: I4c6c25818ae99bad942bf61ab590f971d339ffc6
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16031
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Also, make it possible to remove copy operations following a fill
operation if they're using the same buffers.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I7da195ce80650a02c5db99d9400ee692f797b1f8
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15940
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Also, replace src2 with an iovec + iovcnt and rename it to s2 to
keep the naming consistent with the source buffer (s).
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I44787128377addd514818ec5aaec084b1a31f0c3
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15939
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Also, replace dst2 with an iovec + iovcnt and rename it to d2 to
keep the naming consistent with the destination buffer (d).
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: Ib394c127eeb5890451535ff485f96f7edd2897a4
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15938
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
This patch is first in the series of patches aimed to make all accel
operations describe their buffers with iovecs. The intention is to make
it easier to handle tasks in a generic way.
It doesn't mean that we change the API - all function signatures are
preserved. If a function doesn't use iovecs, we use the aux_iovs array.
However, this does mean that each accel module that provides support for
a given operation will need to be adjusted to use iovecs.
Additionally, update the unit test checking copy elision to verify the
buffers of the copy operation that is left.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I9e6d8d1be3b8b9706cb4a6222dad30e8c373d8fb
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15937
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Users can now specify buffers allocated through `spdk_accel_get_buf()`
when appending operations to a sequence. When an operation in a
sequence is executed, we check it if it uses buffers from accel domain,
allocate data buffers and update all operations within a sequence that
were also using those buffers.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I430206158f6a4289e15f04ddb18f0d1a2137f0b4
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15748
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
It's common to set up an iovec around a single buffer; add a helper for
this.
Signed-off-by: John Levon <john.levon@nutanix.com>
Change-Id: Ic4183e29d78549ec102045c6af0b5ff448cb5c59
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16192
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
And use it in a couple of places.
Signed-off-by: John Levon <john.levon@nutanix.com>
Change-Id: I4b86cef0e9489c1435c0206dd6c5cda4ffe4d33a
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16191
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@nvidia.com>
When a buffer is get, it does not need to reserve the space
for tailq header.
Signed-off-by: MengjinWu <mengjin.wu@intel.com>
Change-Id: I0aa2d77739fbb86a6e2df1c00a772aff1cb7c6e4
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16181
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>
This VTune integration was added many years ago, but
hasn't been tested and to my knowledge is not being
used by anyone. The statistics it enables are very
limited, specific to the bdev nvme module with no
insight into the rest of an SPDK application.
So deprecate this support now, we will remove it
immediately after the v23.01 release.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I5552d85084c350e9d0b2570946801acd65a89d64
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16294
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
In order to connect to a zoned SPDK NVMe-oF target the ZNS specific
identify functions must be implemented and the supported ZNS opcodes
must be set accordingly.
Enable the zone management send and receive opcodes within the
`g_cmds_and_effect_log_page`. If the backing zoned bdev supports the
zone append command the `nvmf_get_cmds_and_effects_log_page` function
will respect that in the returned data structure.
Signed-off-by: Dennis Maisenbacher <dennis.maisenbacher@wdc.com>
Change-Id: Id9dd22a8696aa28177cc52e1f3587e10194de910
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16045
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
In order to connect to a zoned SPDK NVMe-oF target the ZNS specific
identify functions must be implemented and the supported ZNS opcodes
must be set accordingly.
Implementing ZNS specific identify functions to return the 'I/O Command
Set specific Identify Namespace data structure (CNS 05h)'
(`spdk_nvmf_ns_identify_iocs_specific`) and 'I/O Command Set specific
Identify Controller data structure (CNS 06h)'
(`spdk_nvmf_ctrlr_identify_iocs_specific`).
Those functions return a null filled data structure for any I/O Command
Set other than ZNS.
Signed-off-by: Dennis Maisenbacher <dennis.maisenbacher@wdc.com>
Change-Id: I6b9529ce0a86400afb01d4e09cbdb3e5c3a68514
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16044
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Layout's regions need to be aligned to write unit size.
Calculate the exact amount of bands needed for metadata, rather than
assuming 1 band is enough.
Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
Signed-off-by: Mariusz Barczak <mariusz.barczak@intel.com>
Change-Id: Ib304ea65a35d8b34518efda02379072355c0cd10
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16218
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Community-CI: Mellanox Build Bot
Don't let the invalidity value continuously drop in degenerate scenarios -
previously could have happened if band_cmp picked based on other value, when invalidity is similar.
Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
Signed-off-by: Mariusz Barczak <mariusz.barczak@intel.com>
Change-Id: I33166501e832cd7f359b3acef1e614cf9b1288d5
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16215
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
If host disconnect the connection when fabric commands are offload to
DSA, there will be use-after-free problems.
Now, disable the offload of fabrics command.
Fix issue 2828
Signed-off-by: MengjinWu <mengjin.wu@intel.com>
Change-Id: I669b01728e1ad275b7b121d47141bdf3fe5f7d9f
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15992
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Always add -larchive to DPDK static link args if
libarchive is available. This is less fragile than
previous mechanism of trying to remove
RTE_HAS_LIBARCHIVE to keep DPDK from trying to use it.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ib26fc204927d8967b98d416373fc91446169d5af
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15951
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Refactoring to avoid code duplication in the following commits.
Signed-off-by: Dennis Maisenbacher <dennis.maisenbacher@wdc.com>
Change-Id: I5a597a02c810cfa1fad6dc397d012cf6a3f189ca
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16043
Community-CI: Mellanox Build Bot
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>
Use uint32_t to avoid overflow when left shift by 16 places
This patch fix issue #2858
Signed-off-by: Sebastian Brzezinka <sebastian.brzezinka@intel.com>
Change-Id: I07f4328674ae7bd7525792ca1e424e85a932c87f
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16180
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: Shuhei Matsumoto <smatsumoto@nvidia.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
spdk_bdev_module_init() must only be called if the module sets
async_init to true. This patch fixes the doc string to match the
implementation and adds an assert() to catch API usage errors early.
Change-Id: I677345de028c8f7597ecf81ff9b9b855867bbf01
Signed-off-by: Mike Gerdts <mgerdts@nvidia.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16133
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
As an lvstore is being loaded, blobs are itereated with
spdk_bs_iter_next(), which opens a blob, calls lvol_next_lvol(), then
closes the blob. Since the blob struct that is passed to
load_next_lvol() is only transiently opened, it should not be stored
with the lvol.
A short while later, the lvstore opens each lvol by calling
spdk_lvol_open() from _vbdev_lvs_examine_cb(). At that time, the lvstore
holds the open reference and only then is it safe to keep a reference to
the blob.
Change-Id: I309227b23b59058a58167a9dac35af5fabc29d98
Signed-off-by: Mike Gerdts <mgerdts@nvidia.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/14965
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
spdk_nvme_cpl_get_status_string() returns a string which contains upper
cases, spaces, and hyphens. To use the returned string for JSON RPC, we
have to convert it to a string which contains only lowercases and
underscores.
For our convenience, add a new API spdk_strcpy_replace() to replace
all occurrences of the search string with the replacement string.
Signed-off-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Change-Id: I3ca9774d0bfb2d0bb7bd7412bc671e6f69104b7d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16054
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Used (void) on cmd and removed increment to fix
clang 15 werror.
vmd.c:368:11: error: variable 'cmd' set but not used [-Werror,-Wunused-but-set-variable]
uint16_t cmd = dev->header->zero.command;
^
1 error generated.
Signed-off-by: Kamil Godzwon <kamilx.godzwon@intel.com>
Change-Id: I4e383ac41b46d13df0210bf90f11f6130290f243
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16127
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Patch below started checking development version of DPDK
using rte_version_release():
(32e6ffb) env_dpdk: add support for DPDK main branch for 23.03
rte_version_release() is present starting with DPDK 21.11,
so it broke earlier versions like DPDK 20.11 packaged on Fedora 35.
SPDK supports only last two DPDK LTS versions, which does not include DPDK 20.11.
Yet there is no need to break older versions unnecessarily.
Another aspect is that rte_version_release() is marked as experimental,
so it could change in the future. Only using stable rte_version(),
helps with forwards compatibility too.
Change-Id: Id17d643a12dcfc03c2d4688d1bc5030dc339f428
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reported-by: Michal Berger <michal.berger@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16017
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: Michal Berger <michal.berger@intel.com>
Added spdk_nvme_qpair_get_num_outstanding_reqs to get the number
of outstanding reqs for a specific qpair.
Change-Id: I55d75a7363ac63bd26db76594e70e8b17b3e5830
Signed-off-by: Richael Zhuang <richael.zhuang@arm.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15916
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Added num_outstanding_reqs in struct spdk_nvme_qpair to record outstanding
req number in each qpair. This can be used by multipath to select I/O
path.
Increment num_outstaning_reqs when req is removed from free_req queue and
decrement it when req is put back in free_req queue.
Change-Id: I31148fc7d0a9a85bec4c56d1f6e3047b021c2f48
Signed-off-by: Richael Zhuang <richael.zhuang@arm.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15875
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
