Commit Graph

1269 Commits

Author SHA1 Message Date
Shuhei Matsumoto
2bc819dd52 nvmf/tcp: Use STAILQ for queued_c2h_data_tcp_req and pending_data_buf_queue
This is a small performance optimization and an effort to unify
I/O buffer management further among transports.

It is ensured that the request is the first of STAILQ when
spdk_nvmf_tcp_send_c2h_data() is called or the case
TCP_REQUEST_STATE_NEED_BUFFER is executed in spdk_nvmf_tcp_req_process().

Hence change TAILQ_REMOVE to STAILQ_REMOVE_HEAD for these two cases.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I0b195874ac22a8d5ecfb283a9865d2615b7d5912
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/466637
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-08-30 16:56:46 +00:00
paul luse
9b2b1640b3 ut/compress: add custom spdk_vtophys mock
Not any different from the test_env version in this patch but it will
be in the upcomiong series as the 2MB tests are added as we will need
to manipulate the size param.

Change-Id: I13a7544546b5296421fe5b696c8777e402bacc35
Signed-off-by: paul luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/466076
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-08-30 15:47:57 +00:00
Seth Howell
7463b0dea3 mk: standardize DIRS-x assignments.
Most of the assignments followed the DIRS-($(CONFIG_X)) pattern, but
there were a couple of assignments using a different pattern.

Change-Id: I7c80fec2813c32cb7676912d72805565f77b2e3d
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/466469
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-08-29 20:16:18 +00:00
Shuhei Matsumoto
9968035884 nvmf/tcp: Replace TCP specific get/free_buffers by common APIs
Use spdk_nvmf_request_get_buffers() and spdk_nvmf_request_free_buffers(),
and then remove spdk_nvmf_tcp_request_free_buffers() and
spdk_nvmf_tcp_request_get_buffers().

Set tcp_req->data_from_pool to false after spdk_nvmf_request_free_buffers().

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I286b48149530c93784a4865b7215b5a33a4dd3c3
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/465876
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-08-29 18:17:38 +00:00
Shuhei Matsumoto
85b9e716e9 nvmf/rdma: Replace RDMA specific get/free_buffers by common APIs
Use spdk_nvmf_request_get_buffers() and spdk_nvmf_request_free_buffers(),
and then remove spdk_nvmf_rdma_request_free_buffers() and
nvmf_rdma_request_get_buffers().

Set rdma_req->data_from_pool to false after
spdk_nvmf_request_free_buffers().

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ie1fc4c261c3197c8299761655bf3138eebcea3bc
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/465875
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-08-29 18:17:38 +00:00
Shuhei Matsumoto
005b053a02 nvmf: Move data_from_pool flag to common struct spdk_nvmf_request
This is a prepration to unify buffer management among transports.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I6b1c208207ae3679619239db4e6e9a77b33291d0
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/466002
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-08-29 18:17:38 +00:00
Shuhei Matsumoto
04ae83ec93 nvmf: Move allocated buffer pointers to common struct spdk_nvmf_request
This is a preparation to unify buffer management among transports.
struct spdk_nvmf_request already has SPDK_NVMF_MAX_SGL_ENTRIES (16) * 2
iovecs. Hence incresing the number of buffers twice will be no problem.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Idb525abbf35dc9f4b8547b785b5dfa77d106d8c9
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/465873
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
2019-08-29 18:17:38 +00:00
Evgeniy Kochetov
863512e916 test/unit: Add unit tests for spdk_nvmf_rdma_request_process function
Signed-off-by: Evgeniy Kochetov <evgeniik@mellanox.com>
Signed-off-by: Sasha Kotchubievsky <sashakot@mellanox.com>
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Change-Id: Ia6eecb6d7cdcf06066a21c8d779216b2b6d56021
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/466028
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-08-29 18:09:14 +00:00
Ziye Yang
ea5ad0b286 nvme/tcp: Change hdr in nvme_tcp_pdu to pointer
Purpose: Prepare the further optimnization in the
target side whening receving pdu headers, we expect
to use zero copy.

Change-Id: Iae7f9106844736d7160d39d0af1f5941084422ec
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/465380
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>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
2019-08-28 15:38:02 +00:00
Tomasz Zawadzki
a744bf83ff ut/event: remove unused spdk_event_*() functions
Some time ago spdk_subsystem_init() used spdk_events as
callbacks, but it was removed.

This patch removes left over UT stubs.

Change-Id: Id25ac8e4e338c172d21161dede6dc046f0860279
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/464682
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-08-28 15:26:12 +00:00
Tomasz Zawadzki
b85881ec7c lib/event: remove app.c dependency from subsystem initialization
This change adds return code to spdk_subsystem_init().
Making it's caller responsible for handling application
state - such as calling spdk_app_stop().

This change implies that start_subsystem_init RPC does not
stop the application on failure, only reports back the error.

Renamed g_app_start/stop variables to now more relevant
g_subsystem_start/stop.

Change-Id: I66a7da6ecfb234a569c65279cc4b210ddac53d2a
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/464412
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-08-28 15:26:12 +00:00
Konrad Sztyber
1f133d7279 lib/ftl: track defragged bands in ftl_reloc
Track the band under defrag inside the reloc module.  This allows for
multiple bands being defragged at the same time (e.g. extra one due to
write fault) as well as makes it easier to handle cases when relocating
a band that has no valid blocks.

Change-Id: Ia54916571040f5f4dfdb8f7cdb47f28435a466d8
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/465937
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Mateusz Kozlowski <mateusz.kozlowski@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-08-27 18:55:40 +00:00
Maciej Szwed
79ed1ba18d bdev: Add spdk_bdev_open_ext function
This patch adds new interface for opening bdev and
implements new style remove event. With that changes
user can be notified about different types of events
that occur in regards to bdev. spdk_bdev_open_ext
function uses bdev name as an argument instead of bdev
structure to remove race condition where user gets
the bdev structure and bdev is removed after getting
that structure and before open function is called.

spdk_bdev_open is now deprecated.

Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: I44ebeb988bc6a2f441fc6a0c38a30668aad999ad
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/455647
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-08-26 19:07:56 +00:00
Jim Harris
32e22643ef nvme: add NVME_QUIRK_DELAY_BEFORE_INIT quirk
Currently we *always* wait 2 seconds before starting
controller initialization during attach.  This
works around an issue where some older Intel NVMe SSDs
could not handle MMIO writes too soon after a PCIe
FLR (which would be triggered when VFIO was enabled).

After further discussion with Intel experts, we know
the SSD models that exhibit this issue.  So we can
quirk this so that only the older SSDs incur the extra
delay.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ieb408c24f6afd5bd5147d1c87239aa20f2d13511

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/466064
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>
Reviewed-by: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
2019-08-26 17:35:06 +00:00
Tomasz Zawadzki
e2ce08cf68 ut/bdev: fix scan-build reporting uninitalized values
Scan-build on Fedora29/30 reports error, which this patch fixes:
bdev_ut.c:1436:17: warning: The left operand of '!=' is a garbage value
CU_ASSERT(desc != NULL);
~~~~ ^
/usr/include/CUnit/CUnit.h:123:30: note: expanded from macro 'CU_ASSERT'
{ CU_assertImplementation((value), LINE, #value, FILE, "", CU_FALSE); }
^~~~~
bdev_ut.c:1654:17: warning: The left operand of '!=' is a garbage value
CU_ASSERT(desc != NULL);
~~~~ ^
/usr/include/CUnit/CUnit.h:123:30: note: expanded from macro 'CU_ASSERT'
{ CU_assertImplementation((value), LINE, #value, FILE, "", CU_FALSE); }

Fixes #924

Change-Id: Ia7dc6ce066ac80fc45f022eefd43a224d2f11503
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/466110
Reviewed-by: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-08-23 15:13:12 +00:00
Ben Walker
085ade57fc event: Add additional checking around valid reactors
Try to catch mistakes when using invalid cores.

Change-Id: I3caef9d3898ab76f80a45799cb4305601fb02f2a
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/465990
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
2019-08-22 14:55:42 +00:00
paul luse
40b14690db ut/compress: add and beef up mbuf testing
In prep for testing the 2MB boundary condition multiple changes
were needed:

* update mocked mbuf function for chaining
* init next pointer to NULL during mbuf allocation
* set and check expected physcal addresses in _compress_operation()
* init iovec values in test routines to more sane values

Change-Id: Icff030e8bef693952f7da66e7aae77e207fbfd40
Signed-off-by: paul luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/465983
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-08-22 04:34:18 +00:00
paul luse
0072823360 ut/compress: fix memory leak
Present since the refactoring on driver init function.

Change-Id: I5b2877f4278b62a9efa53395f6910ef199f2c100
Signed-off-by: paul luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/465981
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-08-22 04:34:18 +00:00
paul luse
5d91d5e296 ut/compress: expand tests to use 3 src & 3 dst IOVs
Will be needed to add specific tests for crossing a 2 MB boundary
later in this series.

Change-Id: I7404a019ff2f837f54ffdef39c6219e86aa258f1
Signed-off-by: paul luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/465968
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-08-22 04:34:18 +00:00
paul luse
c8e034b092 ut/compress: fix compress UT
Remove code that was freeing memory in the code under test. It was
no longer needed following a refactor of the init code and was
causing a double free.

Change-Id: I99018587ac12e01d4fe950e0718c23790ce7ce41
Signed-off-by: paul luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/465966
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-08-22 04:34:18 +00:00
Maciej Szwed
7a260a5e99 bdev: Create generic _spdk_bdev_open function
This is a part of a change that will introduce
new spdk_bdev_open_ext function. This will make
possible to pass callback function while opening
bdev which will be called when some bdev events
occur.

Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: I3e552edd5c90dacd39885e75e9114e48dddf50ea

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/463157
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>
2019-08-21 22:39:07 +00:00
Maciej Szwed
c141bd94a1 bdev: Don't open bdev if it is being removed
Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: I7ddff2d1186ff3c03de9b48c79297b03957002c4

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/463156
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-08-21 22:39:07 +00:00
paul luse
2b3365072b test/reduce: support iovecs in compress/decompress UT
To avoid changing the actual compress/decompress routines, just
use a scratch buffer to support incoming iovecs.

Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: I55851866dd1b2d9c0eb44fac35d050d7abd00e4e
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/465355
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-08-21 22:09:32 +00:00
paul luse
cc6314a413 test/reduce: fix reduce UT pm file length calculation
First in a series to fix broken reduce unit tests, they have not
been running in CI for quite some time.  Once they are working
again, will have Jenkins udpated to make sure they are run per
patch.

Change-Id: I12767dfea61a2e9a1ced85b9b247b5aeadc1edde
Signed-off-by: paul luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/465207
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-08-20 22:39:52 +00:00
Seth Howell
8d6d26bd29 nvmf: add a name entry to the spdk_nvmf_tgt struct
This will provide a unique identifier which can be used to provide get
and set methods within the RPCs.

Change-Id: Idd144e99e49b8d26530f60530d2e908b18fa251b
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/465330
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>
2019-08-20 19:15:04 +00:00
Seth Howell
7d6d95db3c nvmf: change the function signature of spdk_nvmf_tgt_create
This is necessary to allow the spdk_nvmf_tgt structure to evolve over
time without having to further change the target API.

Change-Id: Ib0f0f9b1f190913feff0229c96df4e84b1bf35f7
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/465363
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Anil Veerabhadrappa <anil.veerabhadrappa@broadcom.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
2019-08-20 19:15:04 +00:00
Anil Veerabhadrappa
0c2db7db26 UT/nvmf/fc: add stub definition for new API call
Missing stub for spdk_nvmf_ctrlr_async_event_ns_notice() call
was causing compilation error.

Signed-off-by: Anil Veerabhadrappa <anil.veerabhadrappa@broadcom.com>
Change-Id: Iab195f123fdfb573d4a30b2a62040d507cc878b7
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/465340
Reviewed-by: Seth Howell <seth.howell@intel.com>
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>
2019-08-16 16:55:30 +00:00
Changpeng Liu
678c026117 UT/blobfs: add a append write over blob boundary UT
Change-Id: Ifc50920ae316ba76719c14d40615a23930457fc8
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/464083
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>
2019-08-14 21:42:06 +00:00
Shuhei Matsumoto
20bbd038aa ut/bdev/raid: try to break lines after 100 characters
Some lines in this file are long and should be broken
as bdev/raid/raid_rpc.c was done recently.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I98a7f965b7230f32ab6a2d33a0f204591fa92ac1
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/464484
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>
2019-08-13 00:27:17 +00:00
Shuhei Matsumoto
953975fe87 ut/bdev/raid: Reorder stub definitions by libraries or modules
Ordering stub definitions by libraries or modules will be a little
easier to read.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I7568c94691229188c348a9c5e3fba8f2bc1ecf04
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/464483
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>
2019-08-13 00:27:17 +00:00
Shuhei Matsumoto
47155be6f3 ut/bdev/raid: Use cached pointer to expected output in IO verification
Use cached pointer to g_io_output in IO verification to improve
readability.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I71ced5d1e438d5046b9a5913a1a2860f8435d79b
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/464485
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-08-13 00:27:17 +00:00
Shuhei Matsumoto
2b015b7a26 ut/bdev/raid: Factor out operation to setup expected IO output
Create a helper function set_io_output() to setup expected IO output.
Besides change the name of cached pointer to expeced IO output
from p to output because p is ambiguous.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I7574bf8362f7c5d7841e08b4fbd9a9b66836012a
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/464482
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-08-13 00:27:17 +00:00
Shuhei Matsumoto
c0329efef3 ut/bdev/raid: Move create_construct_req() to clarify it is for RPC
create_construct_req() had been located just above raid_bdev_init().
However this location was not intuitive. Hence move create_construct_req()
to just above spdk_rpc_construct_raid_bdev().

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ia5998146ce7b4b9a3c3bdeb38b6dbc8dd21fa276
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/464481
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-08-13 00:27:17 +00:00
Mateusz Kozlowski
0cb8a3319c lib/ftl: Update initialization of io channel
Changed initialization of io channels to be made in the core/read
thread themselves. This fixes potential hangs when using the ftl lib
directly, without bdev and initializing an ftl device from a different
thread than will be used for IO.

Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@intel.com>
Change-Id: I7089cc46cc6de5e9008e7c22cc01d2b4103ebb14
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/464891
Reviewed-by: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
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>
2019-08-12 21:37:13 +00:00
Shuhei Matsumoto
1738ec7a9e iscsi: Simplify duplicated target pointers in iscsi_op_login_phase_none
conn->target is initialized to NULL in iscsi_op_login_phase_none
and then configured in iscsi_op_login_session_normal. Hence
subsequent references to target node can be done by conn->target and
related local variables can be removed.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I68b94cb8e136522ef1e0ed74c0035ec2b666bb9e
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/463700
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-08-12 21:31:44 +00:00
Ben Walker
fb641c4b54 iscsi: Assign connections to poll groups instead of lcores.
This patch binds poll groups to SPDK thread through IO channel and
assigns connections to poll groups instead of cores.

iSCSI subsystem registers iSCSI global object as an IO device, and create
poll groups as context of IO channels of the IO device.

Each portal get and hold portal group on which the corresponding acceptor is
running.

When a connection is constructed, iSCSI subsystem assigns a poll group
to the connection by getting it from the corresponding portal.

When a connection enters full-feature phase, iSCSI subsystem schedules
the connection to a poll group by round-robin.

Then, each connection can know its running SPDK thread directly and can
use SPDK message passing infrastructure instead of SPDK event framework.

By this change, iSCSI connections are binded to SPDK thread, and not
binded to processor core anymore.

Some other changes in this patch are
- core ID is removed from the output of get_iscsi_connections RPC. The
  upcoming patches will change the RPC to use spdk_for_each_channel and can
  access SPDK thread safely, and add SPDK thread ID instead.
- utilize UT multithread framework added by the last patch to test
  iSCSI poll groups by UT.

Change-Id: Iec73c778aa413bcabdb63141cc41d4160911ea0e
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/463359
Reviewed-by: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-08-12 20:49:36 +00:00
Shuhei Matsumoto
566aa11ebb ut/iscsi/portal_grp: Use UT multithread framework
This is a preparation to the next patch to test IO channel. Separate
this from the next patch to clarify the intention.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Iaa456667b5509d5fd8470315e2716b0b9fe209a5
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/464811
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>
2019-08-12 20:49:36 +00:00
Shuhei Matsumoto
cdde42d52e ut/bdev/raid: Factor out operation to create request for get_raid_bdevs RPC
Create a helper function create_get_raids_req() and move duplication
of category name and initialization of related global variables into
the function. Some operations are re-ordered accordingly.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I03e12e8d77872634a65a94b4cd4092554e376b13
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/464480
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-08-12 04:20:15 +00:00
Shuhei Matsumoto
898c67d722 ut/bdev/raid: Factor out operation to create request for destroy_raid_bdev RPC
Create a helper function create_destroy_req() and move duplication
of bdev name and initialization of related global variables into
the function. Some operations are re-ordered accordingly.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I60f01103faec3ec7ec6c317470b043f84187a4c1
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/464479
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-08-12 04:20:15 +00:00
Shuhei Matsumoto
309be937f0 ut/bdev/raid: Factor out operation to create config for .INI config loading
Create a helper function create_construct_config() and move
create_test_req() and initialization of related global variables
into the function.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ia675f67e8332247cce4585a2d287b8062d4e1359
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/464478
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-08-12 04:20:15 +00:00
Shuhei Matsumoto
0f9704a685 ut/bdev/raid: Factor out operation to create request for construct_raid_bdev RPC
Create a helper function create_construct_req() and move create_test_req()
and initialization of related global variables into the function.

The next patch will create an another helper function
create_construct_config() and move create_test_req() and initialization
of related global variables into the function.

Hence move the common part of create_construct_req() and
create_construct_config() into create_test_req().

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I6852fdc7966359a1029c809565ceb7230b749dc6
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/464477
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-08-12 04:20:15 +00:00
Shuhei Matsumoto
5135e6e76d ut/bdev/raid: Remove unnecessary NULL byte appends after snprintf()
snprintf() do not write more than specified bytes including the
terminating null byte. If the output was truncated due to this limit
then the return byte is the number of chars excluding the terminating
null byte.

So remove NULL byte appends after snprintf() in this patch.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ic5b7719791721c6ae7b1dd8367be454b34df0fe5
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/464476
Reviewed-by: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.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>
2019-08-12 04:20:15 +00:00
Shuhei Matsumoto
6e90531549 ut/bdev/raid: Use string constants for verification
Some places had used dynamically allocated strings but they were
just duplicated from string constants. Hence we change them to
use string constants to make refactoring easier.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I0a5c4c1a72ee4aede12703c2dd50057c47098e28
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/464475
Reviewed-by: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.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>
2019-08-12 04:20:15 +00:00
Shuhei Matsumoto
cd6630d009 ut/bdev/raid: Add g_ prefix to pointer and size of RPC request
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Id701260521f7d91a8c9c1eedd54941261e092f52
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/464359
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
2019-08-12 04:20:15 +00:00
Shuhei Matsumoto
d98458f6d2 ut/bdev/raid: Move free(bdev_io) into bdev_io_cleanup()
This simplifies the UT code a little bit.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I8aae0a8f0b0aa7e931ed4303b9504feabf76e2b0
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/464358
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
2019-08-12 04:20:15 +00:00
Shuhei Matsumoto
e5f28d5d39 bdev/raid: Unify data type of number of base bdevs to uint8_t
Data type of number of base bdevs are corrupted. uint8_t is enough
and unify almost all related variables into uint8_t.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I323aaa229a76c3d5b5361d7643c3a9591ccad340
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/464357
Reviewed-by: yidong0635 <dongx.yi@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>
2019-08-12 04:20:15 +00:00
Changpeng Liu
62bb65289d nvme: change retry count can be configured via bdev nvme driver
Also eliminate 'spdk_nvme_retry_count' finally.

Change-Id: I2f3e390e4b8a49208a11b54bb82c4891cf3e1845
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/464473
Reviewed-by: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
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>
2019-08-09 00:44:50 +00:00
Ben Walker
39e850d17b iscsi: Remove cpumask from portals
Connections will soon be assigned to poll groups, which will be
dynamically moved between CPU cores based on load. It no longer makes
sense to restrict certain portal groups to specific cpu cores in this
model.

Change-Id: Iee983d75febc9797aa60021c5bc0680335e895cd
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/463358
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-08-08 05:35:01 +00:00
Shuhei Matsumoto
cf95d4a24f sock: Fix return value of spdk_sock_group_poll to return number of events
spdk_sock_group_poll() and spdk_sock_group_poll_count() had returned
0 on success. The implementation didn't match the specification
described in the header file, and couldn't be used to collect stats
correctly because 0 means idle.

This patch fixes the return value of spdk_sock_group_poll() and
spdk_sock_group_poll_count() to return number of events and
the callers not to overwrite the return value by 0.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I7e2a17187fc74ea44d3acf2f35d63f5e5a254eda
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/463710
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: Ben Walker <benjamin.walker@intel.com>
2019-08-02 00:19:43 +00:00
Anil Veerabhadrappa
ed56a3d482 NVMe-oF Target: Add FC transport.
- New files and updates to existing SPDK files to add the NVMf-FC transport.
  - Depends on an existing low level driver library. This driver is not part of SPDK repository.
  - Makefile updates to build FC transport (using CONFIG_FC)
  - Update configure script for FC build.
  - New FC unit test for FC-LS commands.
  - Update unittest.sh to run FC unit test (when built).

Signed-off-by: John Barnard <john.barnard@broadcom.com>
Signed-off-by: Anil Veerabhadrappa <anil.veerabhadrappa@broadcom.com>
Change-Id: If31d4d25feab76c2dbe90a7faf71d465c2c3a354
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/450077
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-07-26 22:17:17 +00:00