Refactor the code to use these new functions.
Change-Id: I21ee7e9a96f30fbd60106add5e8b071e86bf93c9
Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Reads for raid1 bdevs are balanced. Algorithm tries to evenly distribute
load by sending read I/O to all base bdevs following round-robin, but
skiping base bdev that processed most data so far.
Signed-off-by: Krzysztof Smolinski <krzysztof.smolinski@intel.com>
Change-Id: I7d85411a6421bd7352031efb562ee95f2c612011
Support for multi-stripe requests is not used anymore so remove it.
Change-Id: I8f28817763452674c8a183c640800f3a4b4b3653
Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Remove struct test_request_conf and instead do some basic reads on each
chunk. Also remove the io_info splitting because it is not used now.
Change-Id: I4b945b40598670f6ab84fb8066278877fee7fb75
Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
This allows to simplify some code where raid_bdev and base_info are
needed.
Change-Id: I40395204fdcdd0487bdecec1cd47efb347f1310a
Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Add functions to suspend and resume IO on all channels. This will be
used to safely change the device state in case of e.g. removing a base
bdev.
Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Change-Id: I203c1899bde15101e0c2bc8da7a1066a2fee6dd2
When raid bdev is created with superblock parameter then all data on
this bdev should be shifted by some offset. Such space at the beginning
of bdev will be used to store on-disk raid metadata.
Signed-off-by: Krzysztof Smolinski <krzysztof.smolinski@intel.com>
Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Change-Id: I2545a2b00a651ef5332ca1757da0110a63914a43
Introduction of superblock parameter for bdev_raid_create rpc. This
parameter determines whether raid bdev should be created with support
for on-disk metadata (support for raid on-disk metadata is going to be
implemented in the future).
Signed-off-by: Krzysztof Smolinski <krzysztof.smolinski@intel.com>
Change-Id: Ie8c64f837dd7eb3ba788b7c5d7bc98e8f1368ba7
Note that the prepare_for_reset flag in spdk_nvme_ctrlr is
still needed - it's just set now in the nvme_ctrlr_disconnect
path instead of this deprecated and now removed API.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I0a6aa1c72767eb67a84b8928a986e06cbac88240
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/17936
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
As the RBD bdev module does, the upper layer wants the reset command
to abort or complete all I/Os submitted before the reset command.
To satisfy this requirement, return all aborted I/Os by deleting I/O
qpairs to the upper layer without retry. To return all aborted I/Os
by deleting I/O qpairs, enable DNR for I/O qpairs. These I/O qpairs
are deleted and recreated. Hence, we do not have to disable DNR.
No more I/O comes at a reset I/O because the generic bdev layer already
blocks I/O submission. However, some I/Os may be queued for retry even
after deleting I/O qpairs. Hence, abort all queued I/Os for the bdev
before completing the reset I/O.
Signed-off-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Change-Id: I9830026ef5f2b9c28aee92e6ce4018ed8541c808
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16836
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
When I/O error resiliency is supported, most DNR parameters for internal
APIs were cleared. However, for some cases, especially for the reset I/O
command, the upper layer wants the NVMe driver to return I/O errors
immediately without retry even if the upper layer enables I/O error retry.
To satisfy such requirement, add an abort_dnr variable to the spdk_nvme_qpair
structure and internal abort APIs use the abort_dnr variable. A public API
spdk_nvme_qpair_set_abort_dnr() can change the abort_dnr variable dynamically.
The public spdk_nvme_transport_ops structure is not changed to avoid
premature changes.
Signed-off-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Change-Id: I486a1b3ad8411f9fa261a2bf3a45aea9da292e9c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/17099
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Previously, if a reconnect timer was registered when a reset request
came, the reset request failed with -EBUSY. However, this means the
reset request was queued for a long time until the reconnect timer was
expired.
When a reconnect timer is registered, reset is not actually in progress.
Hence, a new reset request can cancel the reconnect timer and can start
reconnection safely.
Add a unit test case to verify this change.
Signed-off-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Change-Id: Ied8dd0ad822d2fd6829d88cd56cb36bd4fad13f9
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16823
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>
Community-CI: Mellanox Build Bot
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
This is mostly a wrapper around spdk_blob_is_degraded(), but it also
performs a NULL check on lvol->blob. Since an lvol without a blob cannot
perform IO, this condition returns true.
The two callers of spdk_blob_is_degraded() in vbdev_lvol.c have been
updated to use spdk_lvol_is_degraded().
Change-Id: I11dc682a26d971c8854aeab280c8199fced358c3
Signed-off-by: Mike Gerdts <mgerdts@nvidia.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/17896
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
As same as copy command, calculation of max write_zeroes size for
fallback case includes division and is costly. The result is constant
for each bdev. Hence, we can calculate it only once and store it into
bdev->max_write_zeroes at bdev registration. However, in unit tests,
bdev->blocklen and bdev->md_len can be changed dynamically. Hence,
adjust bdev->max_write_zeroes for such changes.
Signed-off-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Change-Id: I16e4980e7a283caa6c995a7dc61f7e77585d464e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/17911
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
The generic bdev layer has a fallback meachanism for the copy command
used when the backend bdev module does not support it. However, its max
size is limited. To remove the limitation, the fallback supports split by
using the unified split logic rather than following the write zeroes
command.
bdev_copy_should_split() and bdev_copy_split() use spdk_bdev_get_max_copy()
rather then referring bdev->max_copy to include the fallback case.
Then, spdk_bdev_copy_blocks() does the following.
If the copy size is large and should be split, use the generic split
logic regardless of whether copy is supported or not.
If copy is supported, send the copy request, or if copy is not
supported, emulate it using regulard read and write requests.
Add unit test case to verify this addition.
Signed-off-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Change-Id: Iaf51db56bb4b95f99a0ea7a0237d8fa8ae039a54
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/17073
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Calculation of max copy size for fallback case includes division and is
costly. The result is constant for each bdev. Hence we can calculate it
only once and store it into bdev->max_copy at bdev registration.
Calculation of max copy size for fallback case is almost same as
calculation of max write zero size for fallback case. To reuse the
calculation, the helper function is named as bdev_get_max_write() and
has a num_bytes parameter.
Signed-off-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Change-Id: Iac83a1f16b908d8b36b51d9c51782de40313b6c8
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/17909
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
The following patches will change spdk_bdev_register() to access iobuf
and bdev's blocklen and blockcnt.
Hence, we have to configure these correctly for alltest cases.
Move ut_init/fini_bdev() up in a file. Add missing ut_init/fini_bdev()
and allocate/free_bdev() calls for some test cases. Add blockcnt and
blocklen to allocate_vbdev().
Signed-off-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Change-Id: Iccbb1cfe4dcdc4496f15304b5362d76d5296607f
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/17908
Community-CI: Mellanox Build Bot
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
This introduces spdk_bdev_part_construct_ext(), which takes an options
structure as an optional parameter. The options structure has one
option: uuid.
Signed-off-by: Mike Gerdts <mgerdts@nvidia.com>
Change-Id: I5e9fdc8e88b78b303e60a0e721d7a74854ac37a9
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/17835
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: Ben Walker <benjamin.walker@intel.com>
The IOs will now be retried after ENOMEM is received when doing memory
domain pull or appending an accel copy. The retries are performed using
the mechanism that's already in place for IOs completed with
SPDK_BDEV_IO_STATUS_NOMEM.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I284643bf9971338094e14617974f7511f745f24e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/17761
Community-CI: Mellanox Build Bot
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>
When regular lvols are created, their size is rounded up to the next
cluster boundary. This is not acceptable for esnap clones as this means
that the clone may be silently grown larger than external snapshot. This
can cause a variety of problems for the consumer of an esnap clone lvol.
While the better long-term solution is to allow lvol sizes to fall on
any block boundary, the implementation of that needs to be suprisingly
complex to support creation and deletion of snapshots and clones of
esnap clones, inflation, and backward compatibility.
For now, it is best to put in a restriction on the esnap clone size
during creation so as to not hit problems long after creation. Since
lvols are generally expected to be large relative to the cluster size,
it is somewhat unlikely that this restriction will be a significant
limitation.
Signed-off-by: Mike Gerdts <mgerdts@nvidia.com>
Change-Id: Id7a628f852a40c8ec2b7146504183943d723deba
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/17607
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Return the total number of memory domains supported by the blobstore and
any external snapshot bdev.
Signed-off-by: Mike Gerdts <mgerdts@nvidia.com>
Change-Id: I2f8afba6b31e689b8f942e2cf36906a0a30f38c8
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16430
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This patch fixes the following error:
fc_ut.o: In function `nvmf_transport_create_async_done':
spdk/lib/nvmf/transport.c:203: undefined reference to `spdk_mempool_lookup'
collect2: error: ld returned 1 exit status
Change-Id: I6e81a8d62cfcc70bed6efe6ac807739d77ef89aa
Signed-off-by: Anil Veerabhadrappa <anil.veerabhadrappa@broadcom.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/17716
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This introduces an examine_config callback that triggers hotplug of
missing esnap devices.
Signed-off-by: Mike Gerdts <mgerdts@nvidia.com>
Change-Id: I5ced2ff26bfd393d2df4fd4718700be30eb48063
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16626
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>
If an esnap clone is missing its snapshot the lvol should still open in
degraded mode. A degraded lvol will not have a bdev registered and as
such cannot perform any IO.
Change-Id: I736194650dfcf1eb78214c8896c31acc7a946b54
Signed-off-by: Mike Gerdts <mgerdts@nvidia.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16425
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>
Add RPC interfaces for creation of esnap clone lvols. This also
exercises esnap clone creation and various operations involving
snapshots and clones of esnap clones to ensure that bdev_get_bdevs
reports state correctly.
Change-Id: Ib87d01026ef6e45203c4d9451759885a7be02d87
Signed-off-by: Mike Gerdts <mgerdts@nvidia.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/14978
Reviewed-by: Michal Berger <michal.berger@intel.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>
This adds the ability for create esnap clone lvol bdevs.
Signed-off-by: Mike Gerdts <mgerdts@nvidia.com>
Change-Id: Ifeef983430153d84d896d282fe914c6671283762
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16590
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Register an spdk_bs_esnap_dev_create callback when initializing or
loading an lvstore. This is the first of several commits required to add
support enable lvol bdevs to support external snapshots and esnap
clones.
Signed-off-by: Mike Gerdts <mgerdts@nvidia.com>
Change-Id: I35c4e61fdbe5b93d65b9374e0ad91cb7fb94d1f4
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16589
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>
spdk_lvol_get_by_uuid() allows lookup of lvols by the lvol's uuid.
spdk_lvol_get_by_names() allows lookup of lvols by the lvol's lvstore
name and lvol name.
Signed-off-by: Mike Gerdts <mgerdts@nvidia.com>
Change-Id: Id165a3d17b76e5dde0616091dee5dff8327f44d0
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/17546
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>
Add an interator that calls a callback for each clone of a snapshot
volume. This follows the typical pattern of stopping iteration when the
callback returns non-zero.
Signed-off-by: Mike Gerdts <mgerdts@nvidia.com>
Change-Id: If88ad769b72a19ba0993303e89da107db8a6adfc
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/17545
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>
This exercises spdk_lvs_esnap_notify_hotplug() under a variety of happy
and not-so-happy paths.
Change-Id: I1f4101a082b113dacc7d03f81ca16069acfb458d
Signed-off-by: Mike Gerdts <mgerdts@nvidia.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/17602
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This introduces spdk_lvs_notify_hotplug() to trigger the lvstore to call
the appropriate lvstore's esnap_bs_dev_create() callback for each esnap
clone lvol that is missing the device identified by esnap_id.
Change-Id: I0e2eb26375c62043b0f895197b24d6e056905aa2
Signed-off-by: Mike Gerdts <mgerdts@nvidia.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16428
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>
If an lvol is opened in degraded mode, keep track of the missing esnap
IDs and which lvols need them. A future commit will make use of this
information to bring lvols out of degraded mode when their external
snapshot device appears.
Change-Id: I55c16ad042a73e46e225369bfff2631958a2ed46
Signed-off-by: Mike Gerdts <mgerdts@nvidia.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16427
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>
spdk_blob_is_clone() should return true only for normal clones. To
detect esnap clones, use spdk_blob_is_esnap_clone(). This also clarifies
documentation of spdk_blob_is_esnap_clone() to match the implementation.
Signed-off-by: Mike Gerdts <mgerdts@nvidia.com>
Change-Id: I9993ab60c1a097531a46fb6760124a632f6857cd
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/17544
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>
In preparation for supporting degraded lvols, spdk_blob_is_degraded() is
added. To support this, bs_dev gains an optional is_degraded() callback.
spdk_blob_is_degraded() returns false so long as no bs_dev that the blob
depends on is degraded. Depended upon bs_devs include the blobstore's
device and the blob's back_bs_dev.
Signed-off-by: Mike Gerdts <mgerdts@nvidia.com>
Change-Id: Ib02227f5735b00038ed30923813e1d5b57deb1ab
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/17516
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>
While getting memory domains, vbdev_lvol will need to be able to access
the bdev that acts as the lvol's external snapshot. The introduction of
spdk_blob_get_esnap_bs_dev() facilitates this access.
Signed-off-by: Mike Gerdts <mgerdts@nvidia.com>
Change-Id: I604c957a468392d40b824c3d2afb00cbfe89cd21
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16429
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
It is now possible to append an operation calculating crc32c to an accel
sequence. A crc32c operation needs special care when it's part of a
sequence, because it doesn't have a destination buffer. It means that
we can remove copy operations following crc32c only when it's possible
to change the dst buffer of the operation preceding crc32c.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I29204ce52d635162d2202136609f8f8f33db312d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/17427
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
There are several failing signatures observed as
part of issue #2943. So disable the unit tests for
now until they are debugged.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Iae54f8bfcd7883c02152abee37410a998da81dd7
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/17573
Reviewed-by: Pawel Piatek <pawelx.piatek@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Add unit test for calling spdk_lvs_load_ext()/lvs_load()
with invalid options (opts_size is 0).
Change-Id: I9c48b972066cf977304e3efa936827d1ef1b5250
Signed-off-by: Marcin Spiewak <marcin.spiewak@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/17584
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Mike Gerdts <mgerdts@nvidia.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
When changing src/dst buffers, we copied memory domain pointers, but we
didn't copy memory domain context, which is obviously incorrect. It was
probably missed, because we never append a copy with non-NULL memory
domain. Added a unit test case to verify this behavior.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: Ic174e0e72c33d3f437f0faddd3405638049f0c74
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/17425
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
This file should be external to enable out-of-tree accel modules.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I2e973d0e88d7145d0fc9714f56db48486b00f3b7
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/17419
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Jacek Kalwas <jacek.kalwas@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
spdk_bdev_queue_io_wait() can only be used when one of bdev submission
functions returns ENOMEM (i.e. there are no more spdk_bdev_ios on that
IO channel). Using it in any other case, e.g. on spdk_accel_append_*()
returning ENOMEM, will most likely result in failure. Therefore, to
avoid that, the IOs are completed with NOMEM status relying on the bdev
layer to retry them.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: Ie0f03496e5d3180c481815b3f1b021e74ae2f46d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/17319
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
It always returns 0 and any errors are reported in the callback. Making
it void simplifies error handling.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I0d4299a2789a688eae38d76de46d1baf27cbbd8f
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/17194
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Community-CI: Mellanox Build Bot
SW PMD might process a crypto operation but failed
to submit it to a completions ring.
Such operation can't be retried if crypto operation
is inplace.
Handle such crypto op as a completed.
Verified by integrating rte openssl driver and
adding additional logs to check that SUCCESS
status received and completed as expected.
Signed-off-by: Alexey Marchuk <alexeymar@nvidia.com>
Change-Id: Ida161cec045167af752ebd5b57f41b2bbfe8b97c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16995
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>
In the presence of hardware offload (for data digest) we may not be
able to immediately release all PDUs to free a connection. Add a
state to wait for them to finish.
Fixes#2862
Change-Id: I5ecbdad394c0296af6f5c2310d7867dd9de154cb
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16637
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>