Commit Graph

6837 Commits

Author SHA1 Message Date
yidong0635
4a1ec34d3b lib/nvme: Fix scanbuild issue about uninitialized value.
Issue:
nvme.c:766:2: warning: 4th function call argument is an uninitialized value
        snprintf(trid->trstring, SPDK_NVMF_TRSTRING_MAX_LEN, "%s", trstring);

Signed-off-by: yidong0635 <dongx.yi@intel.com>
Change-Id: I4b0ae106ef8e4e72e80ec96d10010fddf8173144
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1314
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-03-19 08:51:05 +00:00
Darek Stojaczyk
e03861f138 memory.h: move to public headers
There's no reason not to publish those. Especially if
they're needed in other public headers.

Change-Id: I7dfc6922fcc0dfc46822ad8a16a375f997b98e84
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1041
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-03-19 08:50:45 +00:00
Anil Veerabhadrappa
fb24bf65c6 nvmf/fc: Fix compilation issue in FC transport
Signed-off-by: Anil Veerabhadrappa <anil.veerabhadrappa@broadcom.com>
Change-Id: Id23151f5bdbee3a253801a2f1d918e590c7470c2
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1313
Tested-by: SPDK CI Jenkins <sys_sgci@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>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-03-18 08:02:53 +00:00
Evgeniy Kochetov
2ca711694e nvme/ctrlr: Remove Get Num Queues initialization step
NVMe specification in ch.7.6 "Controller Initialization" suggests to
use only Set Features "Number of queues" command and says nothing
about Get Features. All required information is available after Set
Num Queues step.

Fixes #1270

Signed-off-by: Evgeniy Kochetov <evgeniik@mellanox.com>
Change-Id: Ide38ba9c7f063f1d6b13bfce4232c588cc906784
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1271
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: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-03-18 08:02:48 +00:00
Darek Stojaczyk
046bdc4abb dpdkbuild: build and link with rte_hash if RAID5 is built
Compiling raid5 has a direct dependency on rte_hash,
which was only built if vhost was built.

The following didn't work:
./configure --with-raid5 --without-vhost

Change-Id: Id36a7d4a21c2e0db00b0641581542e244c4cbbb4
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1013
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>
2020-03-18 08:02:43 +00:00
Darek Stojaczyk
87e7eed129 env_dpdk: link rte_vhost always when it's requested
We used to link with rte_vhost only if it was present as a file,
which doesn't make much sense - we should try to link with it
when we think it's needed.

Change-Id: I9609972d419fdf6e8d3b4644eff3f5dba83abe42
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1325
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>
2020-03-18 08:02:43 +00:00
Seth Howell
acf25fed80 lib: update so version for multiple libraries.
the nvme, nvmf, and thread libraries have all had public APIs
removed or changed since the API was changed to 2.0 and
backported to 20.01.1 we should rev these so versions to make
that distinction obvious.

Signed-off-by: Seth Howell <seth.howell@intel.com>
Change-Id: Id48454b8d0451794abad4db452b5c4e337b23c0b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1269
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>
2020-03-18 08:02:30 +00:00
Seth Howell
193927830d make: rev SO versions individually for libraries.
This will allow us to keep track of compatibility issues on a
per-library basis.

Change-Id: Ib0c796adb1efe1570212a503ed660bef6f142b6e
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1067
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>
2020-03-18 08:02:30 +00:00
Alexey Marchuk
5e2101ceb2 rdma: Correct WR type checking
The previous patch ce6b8a1313
added a wrong assumption that every WC of RDMA_WR_TYPE_DATA
type must point to rdma_req with IBV_WC_RDMA_READ opcode since
RDMA_WRITE operations are non-signaled. However it is wrong
since in the case of error all WRs will have WCs. Revert part
of the problematic patch.

Change-Id: I8d270c5313ebfe1ec44a338820a62f085996eb8f
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1334
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>
2020-03-17 23:45:37 +00:00
Shuhei Matsumoto
2fa51eeb46 lib/nvmf: Make spdk_nvmf_poll_group_destroy() asynchronous
The next patch will create poll group threads dynamically for
NVMe-oF target, and will need to wait for completion of poll group and
I/O channel destroy. This is a preparation for the next patch.

Add callback function and its argument to spdk_nvmf_poll_group_destroy(),
and to struct spdk_nvmf_poll_group, respectively.

The callback has not only cb_arg but also status as its parameters even
if the next patch always sets the status to zero. The reason is to follow
spdk_nvmf_tgt_destroy's callback and to process any case that the status
is nonzero in future.

spdk_nvmf_poll_group_destroy() sets the passed callback to the passed
poll group.

Then spdk_nvmf_tgt_destroy_poll_group() calls the held callback in the
end.

This change will ensure all pollers are being unregistered and
all I/O channels are being released.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ifb854066a5259a6029d55b88de358e3346c63f18
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/495
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-03-17 08:49:00 +00:00
Shuhei Matsumoto
628dc9c162 lib/iscsi: Return when connection state is already exited at login completion
iSCSI target got segmentation fault if connection is being exited
between spdk_iscsi_conn_write_pdu() and its callback
iscsi_conn_login_pdu_success_complete() are executed.

This was caused by recent asynchronous socket write feature.

Fixes issue #1278.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Idffd90cd6ee8e6cb4298fe3f1363d8d5c5a3c49d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1275
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: wanghailiang <hailiangx.e.wang@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-03-17 08:49:00 +00:00
Seth Howell
d62cdef0e3 lib/nvme: set child->parent to null in request_remove_child.
Not doing thsi was causing me to hit an assert in this funciton that was
caused by us erroneously calling into it from the error path of
_nvme_qpair_submit_request.

Signed-off-by: Seth Howell <seth.howell@intel.com>
Change-Id: I46a4d9ec543281d756cc4447d3e880a98f341092
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1121
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-03-17 08:23:50 +00:00
Seth Howell
2248e52150 nvme/rdma: make sure we free resources in error path.
Not sure how we missed this.

Signed-off-by: Seth Howell <seth.howell@intel.com>
Change-Id: If920cb3a7708c33032e1da28c564d4c28ddafdf4
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1122
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-03-17 08:23:50 +00:00
Seth Howell
3b99ee9929 lib/nvme: move connect directly into alloc_io_qpair.
Signed-off-by: Seth Howell <seth.howell@intel.com>
Change-Id: Iadbada599764c7a2f4cdd4848a81a2fa39a89b46
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1120
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-03-17 08:23:50 +00:00
Seth Howell
7f82fb653d nvme/rdma: Move stale connection retries to connect call.
This gives us a more standard path in the create_io_qpair path. Eventually
this will allow us to bring the connection commands out to the generic layer
in alloc_io_qpair. Then we can split the calls to create and connect at the
generic level making it possible to add rdma qpairs to a poll group in a meaningful
way.

Signed-off-by: Seth Howell <seth.howell@intel.com>
Change-Id: Ib1b125f834c3c39a2b5050ff4a9bc4a053b95c99
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1119
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-03-17 08:23:50 +00:00
Seth Howell
1850842461 nvme_rdma: rearrange spdk_nvme_rdma_req.
This allows it to fit on three cachelines instead of four.

Change-Id: I2510b50ffcefb77fa570e738b2c6588749f30a00
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1143
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-03-17 08:23:50 +00:00
Alexey Marchuk
ce6b8a1313 rdma: Update CQ error reporting
The current implementation doesn't log WC status. Remove independent
logs by WR type, use common error log. Besides that add a minor cleanup
in checking of WC opcode for RDMA_WR_TYPE_DATA type - it is always
RDMA_READ

Change-Id: Ifdfc295e804ab3246ec54327afc8a5a37aca1d55
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1160
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Seth Howell <seth.howell5141@gmail.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-03-17 08:23:13 +00:00
Alexey Marchuk
1f626649a0 rdma: Remove dummy drain WR from queue depth calculation
Functionality of DRAIN WR is no longer used

Change-Id: I15476bb885042db89e16c63e972d3e8951f6a9c0
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1159
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Seth Howell <seth.howell5141@gmail.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-03-17 08:23:13 +00:00
Ben Walker
ea65bf612d Revert "nvme/tcp: Change hdr in nvme_tcp_pdu to pointer"
This reverts commit ea5ad0b286.

This code is moving from the nvmf target to the posix sock
layer in this series.

Change-Id: I333bdf325848e726ab82a9e6916e1bbdcd34009c
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/446
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>
2020-03-17 08:23:07 +00:00
Ben Walker
8b7e6ca407 Revert "nvmf/tcp: Use a big buffer for PDU receving."
This reverts commit d50736776c.

This code is moving from the nvmf target to the posix sock
layer in this series.

Change-Id: I7cf477333f2a3fa4a0089394d5fa28142b262a7f
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/445
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>
2020-03-17 08:23:07 +00:00
Ben Walker
cb448c1bd7 Revert "nvmf/tcp: Remove the potential pdu hdr memory copy."
This reverts commit 5e7b8d18f3.

This code is moving from the nvmf target down into the posix
sock layer in this series.

Change-Id: Iea9a7cef5bedd6a34edf7b4c87825897279829c3
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/444
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>
2020-03-17 08:23:07 +00:00
Maciej Szwed
fe5a044c93 thread: Add poller run times counter
This will be used by upcoming spdk_top application.

Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: I9ffcc3f2e36b8044bbc394938fc7a1dca1dc6892

Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1211
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: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-03-13 08:54:17 +00:00
Shuhei Matsumoto
7f6eeaac7d lib/ftl: Fix hung up for bdev_ftl_create with wrong block size of zone bdev
If we specify zone bdev whose block size is not 4096 for bdev_ftl_create
RPC, SPDK application will hung up because spdk_io_device_unregister()
is called for unregistered IO device. Fix this error.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I2ec36dc062edb7867aab892073db3af258808114
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1194
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Wojciech Malikowski <wojciech.malikowski@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
2020-03-13 08:53:58 +00:00
Jacek Kalwas
62e0342eac nvme: minor alignment in ctrlr construct for pcie and rdma
Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: I35db32e867f91269608c72dbb9290a7ed2e3f31d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1234
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>
2020-03-12 09:04:26 +00:00
Jacek Kalwas
67befd4756 nvmf: remove min number of admin queue entries from spec file
It was probably miss-interpretation of description from discovery log
page which refers to min admin max sq size.

Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: I575bf7fd6beb904b3a38a07616b76a34f8365643
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1222
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-03-12 09:04:18 +00:00
Jacek Kalwas
daa8f941e4 nvme: extend ctrlr opts with admin queue size
Align rdma and tcp to respect opts. Reduce default number of entries
for admin queue so it becomes memory optimization.

Linux driver by default creates admin queue with 32 depth, there is no
good reason to enlarge that queue by default within SPDK NVMe driver.

Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: I97ceea8f350c52313021a63190fb0980f604c48e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1110
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2020-03-12 09:04:18 +00:00
Shuhei Matsumoto
ea863bb0b3 lib/event: Count number of threads per reactor
Add thread_count to struct spdk_reactor to count number of threads
per reactor. This number will be used in the next patch to know
if all threads are idle or not for each reactor to support CPU
power saving.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I4f7cc5a6b78d85e9f8d0b539c60058c13e282759
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1169
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
2020-03-12 09:04:02 +00:00
Shuhei Matsumoto
fbb77a56c8 lib/event: Factor out the main polling loop from _spdk_reactor_run()
It was too difficult for us to add unit test for _spdk_reactor_run()
because the main polling loop in _spdk_reactor_run() was infinite
if g_reactor_state is SPDK_REACTOR_STATE_RUNNING.

Factor out the main polling loop and rusage update in _spdk_reactor_run()
into a helper function reactor_run().

This improves the code readability as well.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ia26db14f44026fefd696443227c16d2be4166832
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1186
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
2020-03-12 09:04:02 +00:00
Shuhei Matsumoto
68161ffc00 lib/event: Put period for getrusage() into struct spdk_reactor
This is a preparation to the next patch which factors out the main
polling loop of _spdk_reactor_run() into a helper function reactor_run().

One of the subsequent patches will support CPU power saving by
adding sleep into reactor_run(). We should not insert sleep between
the main polling loop and getrusage() because now is got before
entering the main polling loop.

To put getrusage() into reactor_run(), we need to maintain last_rusage
in struct spdk_reactor and maintain g_rusage_period as a global
variable. This patch does these changes.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I61bf50de6a170ac73c8fe17e85077b90171dd9c0
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1185
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
2020-03-12 09:04:02 +00:00
Changpeng Liu
555e186a93 nvme/opal: using opal_start_generic_session() directly
It's more straight forward to call opal_start_generic_session() directly in
different scenarios.  It will help us to use stack variable "prev_data" to
store temporary key during the session, which is more safe.

Change-Id: I70b9190ed3606cd5e26c23319aca82d4a38596cc
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1191
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>
2020-03-11 11:36:08 +00:00
Changpeng Liu
f55717c34e nvme/opal: remove the flush operation before each OPAL method
It's not an error to send a security receive command before each
real OPAL related commands, but we don't need to do it.

Change-Id: I7628988df6ac097264db2137440f63db9e6e3660
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1127
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>
2020-03-11 11:36:08 +00:00
Changpeng Liu
e5bb2b6232 nvme/opal: remove unnecessary Method Status Error codes
Althrough the spec defines the Method Status Error Code, but here the return
value is just from function uses the normal errno, such as ERANGE, so just
remove them.

Change-Id: I43be95f62a4e465090462743b91246b1d63e2acd
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1125
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>
2020-03-11 11:36:08 +00:00
Changpeng Liu
fbfb3aca28 nvme/opal: don't use ComPacket header to check level 0 discovery response
According to the TCG Storage Core Architecture V2.0, the level 0 discovery
response should use level 0 discovery header and feature descriptors to
retrieve the response data buffer.  ComPacket header should be used in upper
layer.

Change-Id: I61e3e206801994b276608f9afbda800eccb2cffa
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1124
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>
2020-03-11 11:36:08 +00:00
Changpeng Liu
c61b70c3d5 nvme/opal: rename spdk_opal_init_dev() and spdk_opal_close() with construct/destruct suffix
Since the OPAL here is just for NVMe device, so we don't need to use dev_handler as common
handler, just rename it to spdk_nvme_ctrlr.  And we don't exit the initialization if
OPAL construnction had a failure.  Also move the timeout initialization to construct().

Change-Id: I11f0aea961eaa3da0c6253eb03d0227f7e7e5f11
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1101
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>
2020-03-11 11:36:08 +00:00
Changpeng Liu
01ddd1120a nvme/opal: refactor level 0 discovery data structures
No actual logic change except re-define some data structures.

Change-Id: Id0a483071591beee675cbc3ef368ac1fb723cfe0
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1099
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>
2020-03-11 11:36:08 +00:00
Changpeng Liu
80ec5489ae opal_spec: optimize level 0 discovery data structure definition
Also uses ComPacket header to check the received data, no actual
function changes.

Change-Id: I905fc6b8bb4656d48d43ff4ff8d1f705b9b595b9
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1074
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>
2020-03-11 11:36:08 +00:00
Ziye Yang
9ba4bb22fe lib/nvme_tcp: get the max_sges from the nvme ctrlr.
Add the error print if there is still remaining_size in
order to provide more meaningful debug info.

Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: I7b15c9c9a630ea7ecb2d3191b73c9c99f7febf31
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1189
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-03-11 02:25:12 +00:00
Shuhei Matsumoto
5feebd8528 lib/thread: Assert if spdk_thread_send_msg fails in API
Add assert to prevent degradation from these improvement for
thread management.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I1e32fbda3b861c9f49d023c905bdce7411cb46d3
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/838
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-03-10 09:13:02 +00:00
Darek Stojaczyk
8e05b15c11 thread: remove io_channel.h public header
It's been unoficially deprecated since SPDK 18.07,
let's remove it now.

Change-Id: I2471097cac6da3dd011959b903dd270b95cd480e
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1104
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>
2020-03-10 09:12:53 +00:00
Wojciech Malikowski
a6b53af161 lib/ftl: Check if IO channel is fully initialized
Since part of FTL IO channel initialization is done
asynchronously we need to check if IO channel is fully
initialized before write.

Change-Id: I0dff6a057024ffeb16b57ca5d7484f148b6fee82
Signed-off-by: Wojciech Malikowski <wojciech.malikowski@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1177
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-03-10 09:12:38 +00:00
Ben Walker
49e70693c6 nvme: Move prp map code from vhost to nvme driver
This will be re-used in the muser transport of nvmf.

Change-Id: If00e6ea79ffdc0c3bda0402f39c5f9f4f411788b
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/425
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>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
2020-03-10 09:12:29 +00:00
Ben Walker
40529e5d11 nvmf: Add a transport notification when listeners are associated with
subsystems

This is optional and most transports will not implement it.

Change-Id: I51e0f1289b0e61a8bdb9a719e0a2aae51ecb451c
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/629
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>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jacek Kalwas <jacek.kalwas@intel.com>
2020-03-10 09:12:29 +00:00
Ben Walker
6fc8c8c2fc nvmf: Make spdk_nvmf_subsystem_add_listener asynchronous
In the next patch a new transport call will be added to notify
transports of subsystem->listener associations. The operations the
transports may need to perform there are likely asynchronous, so make
this top level call asynchronous here in preparation.

Change-Id: I7674f56dc3ec0d127ce1026f980d436b4269cb56
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/628
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-03-10 09:12:29 +00:00
Shuhei Matsumoto
34f53ab7cc lib/vhost: Simplify vhost_dev_foreach_session()
By sending message to the thread with which controller is associated,
we can simplify vhost_dev_foreach_session(). We can iterate
sessions list and we do not have to differentiate if session is
started or not.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I59767a5788c190545a81976e75871609da703f45
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1147
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>
2020-03-10 09:12:12 +00:00
Shuhei Matsumoto
baf3e12c09 lib/vhost: Replace poll group per session by thread per controller
Currently each controller is associated with one of the poll groups.
For each controller, all sessions are associated with the poll
groups with which the corresponding controller is associated.

Vhost poll group does not have any polling loop but its usage was
very complex.

Association of controller with poll group is done based on the
specified cpumask, and poll group is created per CPU core.

This is as same as association of thread with CPU core.

So in this patch, replace poll group per session by thread per
controller.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ifa1e136caae11959f7b097b06a22910bc2169b30
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1146
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: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
2020-03-10 09:12:12 +00:00
Shuhei Matsumoto
d07e392f08 lib/vhost: Simplfy error paths in vhost_dev_register()
The next patch will create a SPDK thread in vhost_dev_register()
and exit the SPDK thread in vhost_dev_unregister().

As a preparation, simplify error paths in vhost_dev_register()
by changing some gotos to return, moving free after the out label,
and moving insertion after succeeding vhost_register_unix_socket().

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Id1a2a50b4ba5732f91598a326a08de5c652fd136
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1145
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-03-10 09:12:12 +00:00
paul luse
f1d292a367 module/accel_engine: remove some annoying prints
This way if nothing prints it's just using software.  If CDMA
is being used it will print that. Will do the same for DSA
once added.

Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: I44c49cf3a495d5e8440e80fa42fbb6f1338c5aac
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1183
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-03-09 09:47:26 +00:00
Shuhei Matsumoto
eb9d8f3419 lib/thread: Add spdk_io_device_get_name as a SPDK internal API
This is a preparation to support thread_get_io_channels RPC
in the next patch. The next patch will refer only name of struct
io_device, and so adding a helper function is better than making
struct io_device public.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I9bc9dd78f71aa1e32847dc4c67eb79dae9cfbf9d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/886
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>
2020-03-06 10:29:56 +00:00
Shuhei Matsumoto
0b0f0c5415 rpc: Add thread_get_pollers RPC
Add an new JSON RPC thread_get_pollers to retrieve pollers of all
the threads. By adding a helper function spdk_poller_state_str(),
output poller state as string to improve readability. Most of the
code of thread_get_stats and thread_get_pollers are common and so
unify these two RPCs as possible as we can.

Sample output of thread_get_stats RPC in doc/jsonrpc.md was wrong
because thread_get_stats doesn't output ticks. Fix this together.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I003ffe569d3c0651ae65c5858eff8287f7e9031d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/604
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>
2020-03-06 10:29:56 +00:00
Ben Walker
c40f35b764 nvmf: Make spdk_nvmf_tgt_listen synchronous again
This was recently made asynchronous to support virtualized transports.
However, we're moving to add a new call to associated a listener with a
subsystem to transports and the operation that needed to be asynchronous
will actually be performed there. For simplicity, make this synchronous
again.

Change-Id: Ie98136a19c58f0f9bba0d140476de3bbb38e12d7
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/881
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>
2020-03-06 10:29:45 +00:00