Commit Graph

7879 Commits

Author SHA1 Message Date
Alexey Marchuk
7fabdd12b6 rdma: Add functions to support memory translation
This is the first commit in a series which aim is to
unify MRs registration and memory translation in
NVMEoF target and NVME initiator RDMA transports.

Next patches will add usage of new functions in
RDMA transports.

Change-Id: I93153d497fc4554ced14edbe545961b78bda91e3
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5121
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: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2021-01-14 16:19:48 +00:00
Naresh Gottumukkala
f892089f92 nvmf/fc: Add flag to differentiate LS queue and non LS queue.
Signed-off-by: Naresh Gottumukkala <raju.gottumukkala@broadcom.com>
Change-Id: Ic80c5de475b712b045ec4e9c31d4bc2fdbe395fb
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5828
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: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2021-01-14 16:18:25 +00:00
Naresh Gottumukkala
9f0b1d763a nvmf/fc: Extend nvmf_fc_lld_fini to take spdk_nvmf_transport_destroy_done_cb.
As LLD cleanup is asynchronous in nature, Pass the
spdk_nvmf_transport_destroy_done_cb to LLD and it will be called
once the cleanup is completed.

Dont forcefully remove fc_ports by nvmf_fc_port_cleanup function.
LLD will drive the fc_ports cleanup gracefully as part of nvmf_fc_lld_fini.

Signed-off-by: Naresh Gottumukkala <raju.gottumukkala@broadcom.com>
Change-Id: I537b9ea817eda26a0469114821e2288d2ba9d91c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5827
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
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>
2021-01-14 16:18:25 +00:00
Naresh Gottumukkala
74669b90fc nvmf/fc: Fix use after free issue.
As fc_req is freed in the previous step, using fc_req->hwqp
results in segfault. Fix this.

Signed-off-by: Naresh Gottumukkala <raju.gottumukkala@broadcom.com>
Change-Id: I9d82f62a24e8c139b1971466948fc5aa3513f4ea
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5826
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: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2021-01-14 16:18:25 +00:00
Naresh Gottumukkala
cf07c1f7be nvmf/fc: Use correct args in nvmf_fc_adm_evnt_hw_port_reset api.
Signed-off-by: Naresh Gottumukkala <raju.gottumukkala@broadcom.com>
Change-Id: I3d0b3a228479b21ea18c4ff7f9c41bc8879f630d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5825
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: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2021-01-14 16:18:25 +00:00
Naresh Gottumukkala
143c78a94c nvmf/fc: For ABTS search only in already established connections.
For ABTS search only in already established connections. Skip
any connections that are in process of establishing.

Signed-off-by: Naresh Gottumukkala <raju.gottumukkala@broadcom.com>
Change-Id: I824f14b38faaa6897d2e5a4c4564bbb0f8e2fd74
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5824
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: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2021-01-14 16:18:25 +00:00
Naresh Gottumukkala
61dfdd2a48 nvmf/fc: FC Priority tagging and VMID support.
Add support for FC priority tagging and VMID.

Signed-off-by: Naresh Gottumukkala <raju.gottumukkala@broadcom.com>
Change-Id: Ic3b67e4a9bf33308fb08dedd0e2f39344d979f34
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5822
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
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>
2021-01-14 16:18:25 +00:00
Naresh Gottumukkala
cfc716feb8 nvmf/fc: Handle out of order fused commands.
For FC, Fused commands ordering is not gauranteed but nvmf layer expects strict ordering.
FC LLD layer can reorder this out of order commands based on FC header CSN.
Introduce a new FUSED_WAITING state that can be used by LLD to keep waiting the out of order
data.

Signed-off-by: Naresh Gottumukkala <raju.gottumukkala@broadcom.com>
Change-Id: I85eba0059f75ff3775f664e85ed2e4dc258d27a6
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5811
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: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2021-01-14 16:18:25 +00:00
Naresh Gottumukkala
e3c78a6453 nvmf/fc: Add support for hwport free admin api.
Currently we dont have an api to delete fc port. Add SPDK_FC_HW_PORT_FREE
api. This is useful in cases of hardware reset and other error cases.

Signed-off-by: Naresh Gottumukkala <raju.gottumukkala@broadcom.com>
Change-Id: Ib1b986ee7ab2f54043bd300b52121b651c292e5b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5810
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: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2021-01-14 16:18:25 +00:00
Naresh Gottumukkala
dc0d896293 nvmf/fc: Cleanup pollgroup and hwqp mapping logic.
1) As part of nvmf_fc_adm_evnt_hw_port_offline event, We try to remove
hwqps from pollgroup but we dont actually wait the action to complete.
Wait for the action to complete before completing nvmf_fc_adm_evnt_hw_port_offline
as this will serialise things nicely.

2) Protect fgroup->hwqp_count inside the transport lock as there can be
races where an fgroup can be removed paralley.

Signed-off-by: Naresh Gottumukkala <raju.gottumukkala@broadcom.com>
Change-Id: Ib7af6bc0641c91e40331da2b2a7e72b5f55d54ae
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5808
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
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>
2021-01-14 16:18:25 +00:00
Changpeng Liu
fb27c710f2 vhost/blk: make packed and split vring process in different function call
Code cleanup to make the code looks more clear, this helps the coming
inflight IOs support for packed ring.

Change-Id: Iebca17e01e597eab2a920dd7f38056c57ae2cd11
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5755
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: JinYu <jin.yu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2021-01-13 10:08:11 +00:00
Changpeng Liu
99c62dda60 vhost/blk: make process_blk_request() only process virtio_blk request
Previously the function also get the payload from vring descriptors,
this mixed the process of vring and virtio_blk together, now it's
only related with virtio_blk.

Also this make the resubmission process more clear.

Change-Id: I6dd17cf9e30dde99e50a7c6d345b6eee7fa5b758
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5754
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: JinYu <jin.yu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2021-01-13 10:08:11 +00:00
Shuhei Matsumoto
6fdc71ec18 lib/thread: Defer exiting thread if thread is unregistering io_device
Current SPDK thread library has a issue which occurs if there is
a race between exiting thread and unregistering io_device.

For example, there are two threads. Thread 1 registers a device
and thread 2 gets a channel of the device. Then if thread 1 starts
exiting and unregisters the device, and then thread 2 puts the channel,
thread 2 sends a message to thread 1 to complete releasing the device,
thread 1 already moved exited. Hence thread 2 failed to send the
message.

This patch fixes the race issue. The code is verified by adding
a unit test case.

In detail, add a count, unregistering_dev, to struct spdk_thread,
increment it if a callback is specified to spdk_io_device_unregister(),
and then decrement it in _finish_unregister(), and thread_exit()
checks if it is zero.

The contents of struct spdk_thread is changed but it is not public
data structure, and hence suppress it for ABI testing.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Idf5faa55335c3ea89f47ccce32687a6be2e26c68
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5796
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: <dongx.yi@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2021-01-13 10:07:51 +00:00
yidong0635
ad583422ce lib/event: Fix SEGV causing by spdk_app_stop executing twice.
Bdevperf shutdown_cb calls spdk_app_stop(0) directly.
 But since json configuration also failed, spdk_rpc_initialize()
 that calls spdk_app_stop, with -EINVAL. So subsystems are shutdown twice.

 Adding a flag stopped in spdk_app to record the spdk_app status.
 This confirms spdk app one start and one stop.

 Meanwhile this fixes some SEGVS.

 Fixes issue: #1731.

Signed-off-by: yidong0635 <dongx.yi@intel.com>
Change-Id: Ic3e36a458813a2d6bcf806de67ab691446b8d6fe
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5802
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>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Community-CI: Mellanox Build Bot
2021-01-13 10:07:44 +00:00
suhua1
6d306ae59f nvme: Fix the problem of callback failure during hot plugging
Signed-off-by: suhua1 <suhua1@kingsoft.com>
Change-Id: Iba8afdfcf4d90245ab1aa700b12cb9c375c4fe76
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5855
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2021-01-12 08:07:04 +00:00
Changpeng Liu
2600cd92f5 nvmf: revert 'commit ae207216fb ("nvmf: remove request exec backdoor")'
spdk_nvmf_request_exec_fabrics() is still required because for coming
vfio-user transport, Fabric commands are executed synchronously, and
at that monment, the ADMIN queue was not in active state.

Change-Id: I6c53950680d0ad0ab199f66e88ab34a0af46dc14
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4234
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: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2021-01-11 23:18:07 +00:00
Liu Xiaodong
7a3246bfb2 vhost: fetch and check avail_idx from memory
Since there may be race condition, num_events gotten
from kickfd is not always right to reflect the number
of requests in virtqueue. So remove this check.
Instead, avail_idx in memory reflects the real situation
whether there is unprocessed requests in queue.

Change-Id: I4e59242cf3101ece912777533411bc4dcdc81c9d
Signed-off-by: Liu Xiaodong <xiaodong.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5787
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2021-01-08 15:14:17 +00:00
Liu Xiaodong
fce2956c24 vhost: always acknowledge kickfd in intr
kickfd of virtvq should be akcnowledged firstly in
vhost_vq_avail_ring_get function, in case there is
no available requests then kickfd won't get acked.

Change-Id: I9c2f0cc19be9da54649991ddab5a5b5640ed941a
Signed-off-by: Liu Xiaodong <xiaodong.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5780
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2021-01-08 15:14:17 +00:00
Ziye Yang
aa4b4e17f3 nbd: Continue revising the nbd subsystem fini logic
After carefully checking the code, spdk_nbd_stop should
be called in the same spdk thread which creates the io_channel.
Usually, the spdk thread which handles the rpc call should be
same with the thread which finalizes the thread. But it could
be different. So adding another async call to make sure we should
call spdk_nbd_stop on the same spdk thread.

Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: I276eb35e78b930d31869f10137712a78aaee71ed
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5705
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: <dongx.yi@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2021-01-08 09:36:36 +00:00
Rui Chang
60af3c00d8 nvmf/tcp: optimize nvmf_tcp_req_set_state() to reduce cpu usage
In the stress test of NVMe TCP (ARM platform, 6 nvme disks),
we see nvmf_tcp_req_set_state() takes quite some CPU cycles
(about 2%~3% of the nvmf_tgt process, ranking 6) moving TCP
request structure between different queues. And after some
analyzes, we think these actions can be saved. With this change
we get 1%~1.5% performance gain overall.

Change-Id: Ifd2f5609e4d99cab9fea06e773b461ded6320e93
Signed-off-by: Rui Chang <rui.chang@arm.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5667
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2021-01-08 09:35:55 +00:00
Mao Jiang
6fd1459493 nvme/rdma: Fix rdma allocation return unique pointer
Allocate memory with zero number or size, maybe return a unique
pointer rather than NULL. Add a check before common allocation APIs.

Change-Id: I83e07cab5145035e705bc32364652be90f238633
Signed-off-by: Mao Jiang <maox.jiang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5809
Reviewed-by: GangCao <gang.cao@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2021-01-08 09:35:43 +00:00
Ziye Yang
83a544c2a9 lib/iscsi: Support the Datain pdu sending in out of order case.
According to 12.19 in iSCSI 3720.
"If DataSequenceInOrder is set to No, Data PDU sequences may be
transferred in any order."

So if the DataSequence is negotiated with "No", then we can
send Datainpdu in out of order manner. And the initiator will
handle this case.

Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: Ia15f56c606e4f97af019f91fa1118cc9cac5daa7
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5719
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>
Community-CI: Mellanox Build Bot
2021-01-07 13:36:39 +00:00
Ziye Yang
6238e1a2d3 lib/iscsi: directly use task->scsi.offset in iscsi_send_datain
For sending data in pdus, we can direclty use task->scsi.offset,
because task->scsi.offset is already set it before (in functions
iscsi_conn_handle_queued_datain_tasks). So we should not update
this offset in the task structure again.

Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: I873a6f7fb174145fd90fe84a00a80a4de2d49161
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5753
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: Changpeng Liu <changpeng.liu@intel.com>
2021-01-07 13:36:39 +00:00
Jim Harris
d82118485d nvmf: suppress error message for invalid nsid
Use a DEBUGLOG instead of ERRLOG when nvmf target
receives a command for an invalid nsid.  This condition
can happen when namespaces are removed while I/O is
in progress, so we don't want to create lots of error
messages when that happens.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I629119c37f8744541708ca8fe2afd5d9dcef0e54

Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5766
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: Michael Haeuptle <michaelhaeuptle@gmail.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2021-01-06 00:00:54 +00:00
Naresh Gottumukkala
e84cf46f38 nvmf/fc: Delete FC LS pending requests.
As part of IT delete make sure to delete any pending LS requests
for that remote port.

Signed-off-by: Naresh Gottumukkala <raju.gottumukkala@broadcom.com>
Change-Id: Ic3c60ab40bcf54d56ac57bcde84b85acfc5cf3f0
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5712
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
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>
2021-01-05 22:36:46 +00:00
Naresh Gottumukkala
1b011d5d44 nvmf/fc: Add FC LLD specific fc_port.
Add FC LLD specific port placeholder in spdk_nvmf_fc_port.
As part of SPDK_FC_HW_PORT_INIT admin API, Let the LLD know about
the new fc_port.

Signed-off-by: Naresh Gottumukkala <raju.gottumukkala@broadcom.com>
Change-Id: Ib9300176d294642a1825577a31ad999590f5f29d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5711
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
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>
2021-01-05 22:36:46 +00:00
Naresh Gottumukkala
41f8789ce4 nvmf/fc: Check if qpair is already disconnecting.
Dont call spdk_nvmf_qpair_disconnect if qpair is already
disconnecting.

Signed-off-by: Naresh Gottumukkala <raju.gottumukkala@broadcom.com>
Change-Id: Ie7032507775b6abdd178b534a636c5338ecc7d87
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5710
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
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>
2021-01-05 22:36:46 +00:00
Naresh Gottumukkala
34cb6a1578 nvmf/fc: Validate connection and QPair state.
When ever command is recieved, validate connection and qpair state
before accepting the command.

Signed-off-by: Naresh Gottumukkala <raju.gottumukkala@broadcom.com>
Change-Id: I4636b98ab24de9be0fa7fd727c8b80f16922eb2b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5709
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: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2021-01-05 22:36:46 +00:00
Naresh Gottumukkala
e89d9af092 nvmf/fc: Cleanup FC qpair_fini code.
As NVMF qpair maps to a FC level connection, Ideally a qpair fini
should cleanup fc level connection irrespective of what type of qpair
it is i.e admin or IO. But today IO qpair cleanup is actually a dummy.

Also FC nvmf_transport_qpair_fini is just triggering fc level connection
cleanup but not properly synchronized. Use latest async nature of
nvmf_transport_qpair_fini enhancements to fix this.

Signed-off-by: Naresh Gottumukkala <raju.gottumukkala@broadcom.com>
Change-Id: I883ed774769e2d4a2575b6d90bb3348981cd1e0d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5700
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: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2021-01-05 22:36:46 +00:00
Naresh Gottumukkala
b50c6bc2d9 nvmf/fc: Use connection list hash table.
Currently we are iterating over a hwqp connection list for every
IO command received. With high load of connections, this is causing
penalty. Use hash table for connection lookup based on connection ID
and also RPI identifier.

Signed-off-by: Naresh Gottumukkala <raju.gottumukkala@broadcom.com>
Change-Id: I857e299722a0b72b25b0dbfe646d446ad98b7c76
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5688
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: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2021-01-05 22:36:46 +00:00
ShadowMov
d2b0b15406 lib/iscsi: fix op_logout rsph->response judgement
According to iSCSI 7143 spec 11.15.1 (3720 spec 10.15.1),
Rsph->response should be 0 if connection or session closed successfully.

The current code mistakenly compared cid provided by initiator with
inner conn->id parameter, which does not follow the spec.

Change-Id: I12dbb3471be5d49380c6b65bcdb67c57df11665f
Signed-off-by: ShadowMov <jinnian.hjn@alibaba-inc.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5731
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>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2021-01-05 09:38:23 +00:00
Ziye Yang
42580f7e15 lib/nbd: Set the O_NONBLOCK flag for kernel_sp_fd
Change-Id: I656be9023d7e0ccd86d1c8fbac3e2848ce61a772
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5733
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: <dongx.yi@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2020-12-31 08:29:05 +00:00
Ziye Yang
a1d4a714b2 lib/nbd: merge read_from_socket/write_to_socket into nbd_sock_rw
Purpose:

1 Remove duplicated code.
2 Add one error return check.

Change-Id: I8d2517e120818482b9bdf56e02cd901363b79aee
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5732
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: <dongx.yi@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2020-12-31 08:29:05 +00:00
Ziye Yang
d2704a0f48 lib/nbd: Fix the nbd_cleanup_io logic
1 For nbd_io in received list, we should not call nbd_put_io directly.
We should still let those I/O be executed by the lower bdev layer in SPDK.

2 For nbd io in executed_io_list, we should not directly put the nbd device.
The correct way is that we should write the io response to the kernel NBD
device. Then the nbd device will not hang.

Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: Ic031ca23241dd77ef47e6ac21f6c346e67f3ce28
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5720
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: <dongx.yi@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-12-31 08:29:05 +00:00
Alexey Marchuk
6ea36f46c4 nvme: Update CQ error logging
Current version provides unclear output

Change-Id: Ib044b00b5f91b1e363911f1b79c51c73c8a6920c
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5743
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-12-31 08:28:32 +00:00
Alexey Marchuk
0bee1bb67b nvmf: Fix search for request to abort
Transport specific request to abort is never null,
if we don't find a request by cid then we will abort the
last request.

Change-Id: Ie9eb55822b47381ae254e19266b9f3ffadbb67ea
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5196
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-12-31 08:28:32 +00:00
Tomasz Zawadzki
62f81a9e7d lib/rdma: remove ERRLOG for handling of split memory regions
Originally introduced in:
"(8126509) rdma: replace improperly aligned buffers in requests."

This behaviour is for handling buffer split over two memory regions.
It is not unique to specific DPDK versions.
As such the comment and ERRLOG is not relevant here.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I31bec435d92d8271d4a040855cfc4ff97f3d9d50
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5345
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2020-12-30 07:53:27 +00:00
Ziye Yang
9472eecbdb blob: Make the ABI compatibility of spdk_blob_open_opts structure.
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: I8627347f44f0a9cb4b50f41ac5effae18b427c6d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5701
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>
2020-12-29 07:55:22 +00:00
Ziye Yang
b47f0f20b7 blob: Make the ABI compatibility of spdk_blob_opts structure.
Change-Id: I1b1806864783e944d8f55c9393228a1954051236
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5687
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>
2020-12-29 07:55:22 +00:00
Ziye Yang
3de9887d6d blob: Make the ABI compatibility for spdk_bs_opts
The purpose of this patch is to make spdk_bs_opts
for compatiblity issue.

Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: I26d2a6bc644feede64d48890c7903f224b1fc306
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5681
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>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-12-29 07:55:22 +00:00
Ziye Yang
304fde153b nvmf/tcp: remove nvmf_tcp_pdu_cmd_complete
This function can be removed if we change the parameter type
in nvmf_tcp_request_free.

Change-Id: I4dbf0e7fa79c8c0115d7bcae99cb241aec367f1a
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5702
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>
2020-12-29 07:54:43 +00:00
Ziye Yang
f420b9ef0a bdev: Make the small and large buffer pool configurable.
This patch includes the following work:

1 Add two fields in spdk_bdev_opts structure and make the
two fields configurable.
2 Update the unit test in bdev_ut.c
3 Revise the set_bdev_options rpc call and add the support
to use the two new fields.

Change-Id: Idd6073b3a3ffaba8161e3ffa9444a9e533e67f6d
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5664
Community-CI: Broadcom CI
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>
2020-12-28 14:05:34 +00:00
Ziye Yang
590b6e7507 nbd: Use async manner to stop nbd device.
Purpose: In order to free all the allocated resources.

Our current code uses sync behaviour, and it will not wait for all
the resources are freed if there is active I/Os, and thus we will
not free some resources, e.g., some fds will not be closed.

Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: Iaf9a606da2049ffd0096860c46d89d094038a5ff
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5601
Community-CI: Broadcom CI
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: Sun Zhenyuan <sunzhenyuan@baidu.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: <dongx.yi@intel.com>
2020-12-28 14:05:15 +00:00
Ziye Yang
ac74de2fe9 nvmf/rdma: Correct the comments for handling requsts waiting for the buffer
The code changes, and this is not the second priority.

Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: I08fdac561f2d3f902763c39c37455727aa529b9f
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5663
Community-CI: Broadcom CI
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: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-12-28 14:04:55 +00:00
Jacek Kalwas
9a1cf1c594 nvmf: make transport service id optional
There are transport types like vfio-user or fc for which this field is
optional so there is no need to explicitly specify it for the add
listener rpc. Still validation of this filed is preserved for rdma and
tcp transport.

Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: I6aef55bed45b3653472fd356e5a7cfead22c6f2b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5605
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: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-12-28 14:04:39 +00:00
Ziye Yang
e6f73c8045 lib/event: Remove the non-used "FIELD_CHECK" statement.
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: Idd9a14bd5adad68c46e8e50e65fa539185a8cd1b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5680
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: <dongx.yi@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-12-28 13:58:50 +00:00
Jacek Kalwas
2e26faa975 nvmf: add notifications about ns to the transport
It is optional to register i.e. most transports will not need to take
any action. It allows additional verification of ns/bdev capabilities
on transport layer before actual attachment to the subsystem.

Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: I07d96b1d33c2d5433b951cb418ae1a89bf9caea5
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5666
Community-CI: Broadcom CI
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: Aleksey Marchuk <alexeymar@mellanox.com>
2020-12-28 13:52:45 +00:00
Jacek Kalwas
3bb303d9e6 nvmf: use util to rm all registrants
Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: I5352b64ee1dfcca874563398aa49409e6805895e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5671
Community-CI: Broadcom CI
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.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>
2020-12-28 13:52:45 +00:00
Sochin Jiang
3790a412b8 lib/blob: try best to merge the contiguous clusters
blob_persist_clear_clusters() issues 'unmap' or 'write_zeroes'
IOs in one batch, this can consumes lots of 'bdev_io's.
we need to try best to merge the contiguous clusters
especially in the following case:

cluster 0: LBA 128 (count = 128)
cluster 1: LBA 0 (meaning thin provisioned, no cluster allocated)
cluster 2: LBA 256 (count = 128)

Besides, in the long run, we may need to do this batch by sequence.

Signed-off-by: Sochin Jiang <jiangxiaoqing.sochin@bytedance.com>
Change-Id: I436c8b46a1ee33ec127d0f43fd85b2c443689b59
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4082
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-12-28 13:39:56 +00:00
Jacek Kalwas
18274baf87 Revert "nvmf: allow transport specific options within subsystem"
This reverts commit 6d87bc7a8a.

There is an issue with the desing here i.e. lifetime of the subsystem
opts shall be associated with the subsystem but the transport specific
layer is not having any notification about that. As an alternative to
the transport specific subsystem opts listener interface was extended
in a previous commit.

Change-Id: I75c4e329e411a91694959db18ff1955774f0993e
Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5571
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-12-28 13:37:07 +00:00