Separate bdev_nvme_reset() and _bdev_nvme_reset() by making
bdev_nvme_reset() call _bdev_nvme_reset_start(), and then
remove the ctx parameter from _bdev_nvme_reset().
This clarifies the next patch and reduces the size of the next patch.
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I76b0f2f5b83445845a313203e594dca0be150bc3
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6949
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: Aleksey Marchuk <alexeymar@mellanox.com>
The recent refactoring removed the destruct poller and change the
reset processing to destruct ctrlr after its completion by conditionally
sending message.
But differentiating callback function is difficult if we reset multiple
ctrlrs.
If nvme_bdev_ctrlr->destruct is set, any new reset cannot start. So we can
use an new variable and always execute the callback function.
Add an new variable pending_destruct to struct nvme_bdev_ctrlr, and set
pending_destruct if ctrlr->ref is zero and ctrlr->destruct is true, and
then start destruct ctrlr if ctrlr->destruct_after_reset is set after
clearing pending resets.
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I9f34c42a40c5a5da54611e7871aef8c58117a56a
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6714
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: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
The following patches will cache and use spdk_nvme_ns pointer rather than
nvme_bdev_ns pointer in I/O paths. As a preparation, change a few cases
to get spdk_nvme_ctrlr pointer from spdk_nvme_ns.
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ief5f01f85f46e2ad822af5b5abb13a14f28a0c6a
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6834
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.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>
When there still exists any NVMe bdev, if the bdev subsystem starts
shutdown, spdk_bdev_unregister() is called first. To avoid regression
for this scenario, add a test case.
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I5f484bda2ee2f3eaca364968a79ec7bf50267980
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6936
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Although this is not a mistake, it's better to add a semicolon to
be consistent with other DEFINE_STUB.
Change-Id: I5953b4612659d4115cb7735b1617eb8c13400798
Signed-off-by: wanghailiangx <hailiangx.e.wang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6653
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
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>
The NVMe Zoned Namespace Command Set Specification has, in addition to a
Max Open Resources limit, a Max Active Resources limit.
An active resource is defined as zone being in zone state implicit open,
explicit open, or closed.
Create a function spdk_bdev_get_max_active_zones() in the generic SPDK
zone layer, so that this limit can be exposed to the user.
Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Change-Id: I6f61fc45e1dc38689dc54d5649c35fa9b91dbdfc
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6908
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: Changpeng Liu <changpeng.liu@intel.com>
The latest QAT driver version which we support attempts to define
pci_cleanup_aer_uncorrect_error_status() whenever <= 5.7.0 kernels
are detected. However, in case of centos8, the latest 4.18 build of
the kernel which is available there includes patches which completely
removed use of this call.
To make sure this function is not built into the driver, apply the
patch on top of QAT which will remove this definition entirely. This
patch is meant to be applied only in case <= 5.7.0 kernel are picked
up and which are missing pci_cleanup_aer_uncorrect_error_status()
symbol definitions.
Signed-off-by: Michal Berger <michalx.berger@intel.com>
Change-Id: Ieb09d5a1dc8936d6e266c6cadfdf9d70620a3bca
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6620
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Purpose: To setup an accelerated function callback
for created spdk_nvme_poll_group. In this patch,
we just create the interface. The real usage of this
call back will be provided in the other patch.
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: I0d936aa4eba4dbfcc0137942156b9f2919eb5b78
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6758
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
There was no unit test for bdev_nvme_get_ctrlr().
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ia69f0afdba2d3fb31bc38526834edcfc56a69c71
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6921
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: <dongx.yi@intel.com>
Previously, not nvme_bdev_ctrlr but spdk_nvme_ctrlr pointer had been
passed to spdk_get_io_channel() in nvme_rpc_io_cmd_bdev_nvme().
There was no unit test for bdev_nvme_get_io_qpair(), and so add
unit test for it to guard us from degradation.
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I00fdc14ea6467162c5fb90d04389883d7c409a17
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6920
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>
spdk_bdev_io_complete_nvme_status() had set the bdev_io status to
NVME_ERROR even if it is aborted, i.e, sc is ABORTED_BY_REQUEST.
Fix it to ABORTED, and verify the fix by unit tests.
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I6b22547105a6d7986747053f93875854336959b3
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6884
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: Aleksey Marchuk <alexeymar@mellanox.com>
Add test cases for abort request. Both success and failures cases
and both NVMe and admin request cases are added.
The next patch will fix a bug that the status of the bdev_io which
was aborted was set to SPDK_BDEV_IO_STATUS_NVME_ERROR. The status
should have been SPDK_BDEV_IO_STATUS_ABORTED.
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I4fa885b874507e1a4cf9d70f45e37c4aaef2134a
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6883
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: <dongx.yi@intel.com>
Add test case for admin command passthrough to test redirection
of completion processing.
Change the type of opc to uint16_t to cover admin commands.
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Id01cb924e7778878dcfaf8766b05af1ae52623eb
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6882
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: <dongx.yi@intel.com>
Community-CI: Mellanox Build Bot
This is done in order to easier troubleshoot issues like #1784.
Signed-off-by: Michal Berger <michalx.berger@intel.com>
Change-Id: Icabccab92dd48aa85a505d34013181e66c89fa1a
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6800
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Xiaodong Liu <xiaodong.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Proper configuration file was already read in line 20,
where it's path is passed as required first argument.
Signed-off-by: Pawel Piatek <pawelx.piatek@intel.com>
Change-Id: I0523bd6d5ad764c13d900c4bd788a5695095c11e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6830
Community-CI: Mellanox Build Bot
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>
The e2edp test `dp_with_pract_test` includes code to modify the data
length if the size of metadata is 8 bytes, but fails to set
req->use_extended_lba if we actually need to pass an extended LBA
(md_size > 8).
Similarly, the `dp_guard_check_extended_lba_test` miscalculates the CRC
when md_size is > 8. The CRC must be calculated over both data AND the
first md_size - 8 bytes of metadata.
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Change-Id: I5252c1fe02908745d6aa68799859ed85f32e87ec
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6891
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>
Make stub for external APIs, cases for getting lkey
and constructing ctrlr.
Change-Id: I1b453139e98b297616d839de66690947c6f19738
Signed-off-by: Mao Jiang <maox.jiang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6529
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Signed-off-by: Michal Berger <michalx.berger@intel.com>
Change-Id: I474b6c9ac755626958bc51f491f0ce2dc63a0475
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6731
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
!Do not merge this patch before RocksDB patches are merged:
https: //review.spdk.io/gerrit/c/spdk/rocksdb/+/6485
https: //review.spdk.io/gerrit/c/spdk/rocksdb/+/6486
Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: Ie13ff102ddf627026013dcb8b41cb3ee205eaaeb
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6761
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This is an internal API used in several places. The call can fail, so
make sure it can report that correctly.
Change-Id: Iac0ed2c8299c9dd3d2556070278a2224c3807b7b
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6640
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: <dongx.yi@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
include test_nvme_ns_set_identify_data,
test_spdk_nvme_ns_get_values(Most functions that simply get values),
test_spdk_nvme_ns_is_active,
and spdk_nvme_ns_supports(Judge whether extended_lba and compare are supported).
The above func is completed.
Signed-off-by: ChengqiangMeng <chengqiangx.meng@intel.com>
Change-Id: I916173a195692045ee0ee3fa408a1696e0eb5b1e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6511
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>
Community-CI: Mellanox Build Bot
Add mutex per nvme_bdev_ctrlr and replace g_bdev_nvme_mutex by it
for possible cases. These are just drop-in-replacement.
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ib1d5eebd65e514cfe96ad60a9004d9bace7b4f6b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6693
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: Aleksey Marchuk <alexeymar@mellanox.com>
This will make us easier to maintain the operation to delete
nvme_bdev_ctrlr and its trids. The added unit test cases guard us
from degradation.
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I400d4092020e89bacaebc7be045a456b8760ed8d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6688
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>
The following patches will refactor bdev_nvme_remove_trid() and merge
it into bdev_nvme_delete(). Add test cases for bdev_nvme_remove_trid()
to avoid degradation by the following patches.
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I42da17c62843ead9a30ab9a06463df4b679e561d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6686
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: <dongx.yi@intel.com>
spdk_bdev_part_base_construct() is deprecated so this patch
moves remaining instances to spdk_bdev_part_base_construct_ext().
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Iccd4b15933bec41885adfaf4fc4ce2abedd2d6c7
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6627
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: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Leverage SO_INCOMING_CPU to get the CPU affinity of connections
(sockets). And allocate the connections to specific poll groups,
which aims to utilize cache locality.
From our test:
6 P4600 NVMe on target,target uses 8 cores, NIC irqs are bound to
these 8 cores, and initiator side uses 24 and 32 cores,
we can get 11%~17% randwrite performance boost for posix, and 8%~12%
for uring.
Change-Id: I011e0a21502c85adcccd4a14fbe9838b43f54976
Signed-off-by: Richael Zhuang <richael.zhuang@arm.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5748
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: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Because of recent changes in RocksDB Makefile we cannot
use absolute path during its build any more. Change it
to relative path.
RocksDB Makefile change:
80f71b5863 (diff-76ed074a9305c04054cdebb9e9aad2d818052b07091de1f20cad0bbac34ffb52R463)
Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: I3a4fd010b2d9d8eb0dd3b7bf159d582aa5032669
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6735
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: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Community-CI: Mellanox Build Bot
These tests compile the driver both as a shared object and statically
linking it to the identify application. Additionally, in both
configurations, the app is used to list all available NVMe controllers,
as well as print information about each one indivdually.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I127caf08acad11241bf685b392617ab4b810226b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6680
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@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
Replaced the "_tc[0-9]+" suffix with a more descriptive title describing
the test case being executed.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: Id1c2f6dcf155d8ae99dc490983ab4bb1451bfefd
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6764
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@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
Removed the PCI_ALLOWED="NONE" line from setup.sh calls to bind to all
available PCI devices. It'll allow the out-of-tree NVMe driver tests
from the following patch to execute properly, as they require NVMe
devices to be attachable from SPDK.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I56e89a6b853f02343803bb6ec704ea3c0a8bd12f
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6679
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
The application will now print some of the fields from the identify
controller data.
The code has been copied from `examples/nvme/identify`, but, for the
sake of simplicity, trimmed down to printing reduced number of fields.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I838c47deffb0b877344f3cad0e88b6aca19790ea
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6678
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Now that it's possible to both submit the identify controller command
and process its completion, the initialization flow has been updated to
issue that command and update controller's identify data (which can be
retrieved via nvme_ctrlr_get_data()).
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: Iee0e85f431275a5e6f1767db1d807de7fba6cdcc
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6677
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Added function that check the completion queue for completed commands,
executes their callbacks, and puts the associated requests back onto the
free request queue.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I0f04c0d173a7058d4d4f7e59e573ce48130ff024
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6676
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@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
This patch adds code required for sending identify controller admin
command. It means allocating an NVMe request, filling spdk_nvme_cmd
structure, and submitting the command by writing the command to the
submission queue and ringing the doorbell.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I69934213a350df03852860eeaeadc2a456c7673c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6675
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@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
This function allows the user to retrieve the controller's identify
data. Currently, that buffer is zeroed, but it'll be populated by the
identify command.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I91a99feef25ecf94c43cf144c12ac3c541c76cd9
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6674
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Added a simple controller enablement state machine based on the CC.EN
and CSTS.RDY bits. The admin queue registers are also filled during
this process, so it's now possible to send admin requests.
To simplify the code, there are no timeouts for a controller to
transition from a specific state to the next one or for the whole
initialization process. This means that if a controller gets stuck, the
code will hang indefinitely too.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I93f5a5931d7b24780da242e601dcdf2bec5f6552
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6673
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
After enumerating and attaching NVMe controllers, they're now
initialized at the end of nvme_probe()/nvme_connect(). For now, they're
immediately marked as initialized, but subsequent patches will replace
it with an actual initialization.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I22137bb10e871c7e79c28053c8ec98a835e11147
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6672
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This patch adds NVMe submission/completion queue pair definitions.
These definitions are required to keep track of outstanding NVMe
requests. The admin queue pair is now instantiated with the minumum
number of entries (2).
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I2ced3ce7d210408d66cc17de1e66d86b1a1dbf79
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6671
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
These values are needed for managing a submission/completion queue pair,
which will be added in the subsequent patch.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I80ac0d607160f06a13014b7dea95ae8172290aee
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6670
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
It allows the controller to issue memory read/writes (the bus master
enable bit) and disables the ability to generate INTx interrupts which
won't be serviced.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I3b041f1ea7c2bc275b609afcc3d1e4f655aee4c5
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6669
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Added getters/setters providing access to several of the NVMe
controller's registers. Only the registers that are needed for the
initialization are implemented.
For now all of them are unused, so they're marked as external to avoid
the -Wunused-function warnings. The subsequent patches will make use of
them and mark as static appropriately.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I7012583f74e87720f6915afca69474ad1bb1e377
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6668
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
The controller's memory register space (located in the first BAR) is now
mapped. The functions for accessing individual registers from this area
will be added in the following patch.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: Ie5f88079a46152ba8d68e534d5e4c0c2bef84ef3
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6667
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
The identify app can now be used in two modes:
- without any parameters it'll attach to all available NVMe controllers
and print each one out,
- with a single parameter specifying the BDF address of the controller
it'll only attach and print out information about that controller.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I02c7a8a072f1db5fdfd428a5ab84163f26338a09
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6666
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Added interface, nvme_connect(), for connecting an NVMe device specified
by a BDF address. Similarly to spdk_nvme_connect(), it returns a
pointer to an NVMe controller representing requested device.
Under the hood, it uses spdk_nvme_pci_device_attach() to attach the
PCI device.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I15c7cabae07539cb97aba810385d26f223abfd6d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6665
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
The NVMe devices can now be enumerated, attached, and detached. To
simplify the driver, the probing step has been omitted - all available
controllers are attached and need to be detached later.
The driver registers itself as a PCI driver via a call to
SPDK_PCI_DRIVER_REGISTER() and then uses spdk_pci_enumerate() to
enumerate available NVMe devices and attach them.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: Id03e2f4365f4f7ca98178be70278d0c4b7b34b26
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6664
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This patch introduces initial definitions for a stripped down version of
an out-of-tree NVMe driver. It's purpose is to showcase SPDK's
interfaces for writing user-space drivers for various types of devices.
The choice of NVMe as the example is based on the fact that it can be
emulated by QEMU and the code can be borrowed from SPDK's regular NVMe
driver.
This driver will only provide the most basic functionalities (e.g.
device probing, controller initialization, only admin queue support,
etc.) and won't have support for any device quirks. Therefore, it's
only intented to be used with emulated devices.
In addition, an application utilizing the driver to list all available
NVMe controllers and print their identify data will be added. It'll
be a very basic, stripped down version of `examples/nvme/identify`.
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I67c748aabf75a37ca72dfb74301a610f7c4ae2bc
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6663
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Cases for IO message sending and processing.
Change-Id: Id9085c016d4379401f8e203006e11a268518d0e2
Signed-off-by: Mao Jiang <maox.jiang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6215
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: Jim Harris <james.r.harris@intel.com>
new fedora33 is using cgroup-v2 and old path in script give us error Permission denied
Signed-off-by: Maciej Wawryk <maciejx.wawryk@intel.com>
Change-Id: I238c1eae0e4708003726a721c445a0b62dc0cff7
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6425
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
On some platforms, GCC identifies that opts.io_queue_requests is used
uninitialised in bdev_nvme_create_qpair due to the stub function
spdk_nvme_ctrlr_get_default_io_qpair_opts which would normally zero the
qpair opts. Whether the warning appears is likely to be determined by
how effectively the platform garbage collects unused code.
Replace the stub with a minimal implementation that zeros the qpair
opts to avoid the warning.
Signed-off-by: Nick Connolly <nick.connolly@mayadata.io>
Change-Id: I2b8c2d657ae5401c3b35ca66938a966906cdc846
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6595
Community-CI: Mellanox Build Bot
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>
nvme_tcp_parse_addr code comprehensive coverage.
res->ai_addrlen is returned by getaddrinfo(), and it is an IPV4 or IPV6 address, so its maximum length is not more than 46.
And sizeof(*sa) is always 128,so ai_addrlen cannot be greater than sizeof(*sa).
Signed-off-by: ChengqiangMeng <chengqiangx.meng@intel.com>
Change-Id: Id432a39c1461c484ea871e7e9d8d3ed7a8391200
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6512
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Community-CI: Mellanox Build Bot
Simply fail. It's expected to have this image already installed on
the system.
Signed-off-by: Michal Berger <michalx.berger@intel.com>
Change-Id: Ie7bbde84fe633c8b5a4d41bd6dcbee66d6f4a0c5
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6375
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This test path is currently not being run through CI, hence no need
to support it.
Signed-off-by: Michal Berger <michalx.berger@intel.com>
Change-Id: I9a7cc7005c4e20f25724d2a0a417656deb09abb1
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6543
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Said image is not used by the CI at all, drop support for it.
Signed-off-by: Michal Berger <michalx.berger@intel.com>
Change-Id: I3493e8c5f808e56cfb0304a04cfa90ab3700018c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6542
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
This allows other entities to source pkgdep/git and safely use other
available routines.
Signed-off-by: Michal Berger <michalx.berger@intel.com>
Change-Id: I81c87ef124bdfc6d8cc548bc3a0ff4c19867c232
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6339
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This is done in order to avoid hitting issues similar to #1747
for which https://review.spdk.io/gerrit/c/spdk/spdk/+/6106 was
submitted.
Signed-off-by: Michal Berger <michalx.berger@intel.com>
Change-Id: I95817f63287795f438f1d392cf1fb2894226ce0e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6240
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Since 'bs=4k' was removed from example_config.fio, although the
default bs value is 4096, but it would still be better to just
specify bs=4096 here.
Change-Id: I7c3bf10c10e42573ecb6683a371c3e81d3241cec
Signed-off-by: wanghailiangx <hailiangx.e.wang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6251
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>
The spec does not disallow TEXT PDUs with no data. In that
case, just return immediately from iscsi_parse_params.
This avoids a NULL pointer dereference with a TEXT PDU that has
no data, but CONTINUE flag is set.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I2605293daf171633a45132d7b5532fdfc9128aff
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6319
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Needed as depending on the kernel version given system is running under,
some E800 controllers may not be supported.
Signed-off-by: Michal Berger <michalx.berger@intel.com>
Change-Id: Ic3ac24e24c68d62fecd702170f0bccc7176da8cb
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6235
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-by: Monica Kenguva <monica.kenguva@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
This change follows the large read which submits only subtasks, and
simplifies large write cases.
Associate the PDU which sends a SCSI Write PDU with immediate data
with both the primary task and the first secondary task. Then stop
incrementing reference count of the primary task twice.
As same as the last patch, copy the failure status directly among
the primary task and the secondary tasks because the primary task
is not submitted now. Then remove related data from struct
spdk_iscsi_task and related helper functions from conn.c.
Finally simplify unit tests for process_non_read_task_completion().
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I54aa38c9b9fb7d7352da040dcdd8bcc1b1756a83
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6344
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
nvme_rdma_ut.c:370:9: warning: missing braces around initializer [-Wmissing-braces]
struct nvme_rdma_qpair rqpair = {0};
^
Designated initializers is used with scalar value
while the first element of nvme_rdma_qpair is
a structure
Change-Id: I5a4e76612ccbd2c84283fe3ae2c57b9ea98591cf
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6305
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: <dongx.yi@intel.com>
When multipath is supported, nvme_bdev will be got via bdev_subsystem.
To make such change transparent, add a helper function
nvme_bdev_ns_to_bdev() and use it for some cases.
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ia5ad0b87178bc739ba0a75789f9f26b860241a04
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5801
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: Aleksey Marchuk <alexeymar@mellanox.com>
By the recent changes, the linked list nvme_ns->bdevs has only a
single bdev at the maximum. Hence replace it by the pointer
nvme_ns->bdev, and remove the linked list pointer nvme_bdev->tailq.
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ib976e15bb128ba8479070b58e5f4c43fb9dcf479
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6230
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: Aleksey Marchuk <alexeymar@mellanox.com>
By the last changes, not only standard namespace but also ocssd
namespace has only one nvme_bdev, and standard namespace processes
only the head of nvme_ns->bdevs.
This patch changes the common and standard namespace specific
part to process only the head of nvme_ns->bdevs.
The following patch will replace the linked list nvme_ns->bdevs
by the pointer nvme_ns->bdev.
Add a particular error case that nvme_bdev is failed to create even
if ctrlr has one namespace. If ctrlr has one namespace but the
corresponding bdev is failed to create, nvme_ns->populated should
be false and hence nvme_ns->bdevs should not be accessed. However
the code had not assumed such case.
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I5495882fad8c8a012305177179a46d4373ba75f5
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5800
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: Aleksey Marchuk <alexeymar@mellanox.com>
This patch provides two new accelerated crc32c function interface.
And the next patch will be used to add the real support of chained crc32c feature.
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: I3f8dd55c3da636e29e5fb02fc229b51f05653cd6
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6456
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
When read is split, only secondary tasks are submitted. Hence we can
copy the failure status directly among secondary tasks and primary
task now.
Additionally, improve the comment in the source code to make us easier
to understand.
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I857711dfaf90515231048f8c31c9273eac854d28
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6343
Reviewed-by: Ziye Yang <ziye.yang@intel.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>
Community-CI: Mellanox Build Bot
This will make the current code simpler and make the following changes easier.
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I5a06f7e876fee03ed05d880525b594f92cadcdca
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6410
Reviewed-by: Ziye Yang <ziye.yang@intel.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>
Community-CI: Mellanox Build Bot
data_buf was duplicated with data and was not necessary. Hence
remove it and use data instead in this patch.
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I207047ce73d938f83e39f1454d44a9e4bba6b2f7
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6407
Reviewed-by: Ziye Yang <ziye.yang@intel.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>
Community-CI: Mellanox Build Bot
SPDK block devices can only be resized up when
it is open. So there is no need to pause the
associated namespace itself when resized - just
pausing the subsystem is enough.
Also modify the ns_hotplug_test to do null bdev
resizing - this will help test this resize code path.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I3cb7b9de0892c296f2abf2280bed434d18ebe6b5
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6467
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: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: <dongx.yi@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
