Spdk/lib/nvmf
Changpeng Liu 0537f914ba nvmf/vfio-user: support shared CQ finally
For the purpose to support shared IO CQ feature, we will construct
the queue pair data structure at the beginning, and setup SQ/CQ
separately in CREATE IO SQ/CQ routine.

Previously we will disconnect queue pair when got a DELETE IO CQ
command, now we disconnect queue pair when got a DELETE IO SQ command,
and in the disconnect completion callback, we will release the IO SQ
resources, there is a case that the VM will just RESET/SHUTDOWN
controller when IO queue pairs are connected, for this case, we
will also try to release CQ resources in the disconnect completion
callback.

`free_qp` function now is only called when destroying a controller.

Change-Id: I45ec679ddb63bdf1feeba5dc2bd39cae3ba4aa89
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10532
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Thanos Makatos <thanos.makatos@nutanix.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>
2022-01-19 02:06:29 +00:00
..
ctrlr_bdev.c nvmf: make zcopy_end void 2022-01-06 18:53:42 +00:00
ctrlr_discovery.c nvmf: add new 'id' to spdk_nvmf_subsystem_listener 2021-12-20 18:12:41 +00:00
ctrlr.c traces: add dtrace probes around qpair/controller/subsystem 2022-01-13 08:44:54 +00:00
fc_ls.c spelling: lib 2021-12-03 08:12:55 +00:00
fc.c nvmf: Use acceptor_poll_rate value from func args 2022-01-17 14:26:01 +00:00
Makefile nvmf/ctrlr: let transport can set VID SSVID and IEEE values 2021-12-06 23:17:07 +00:00
nvmf_fc.h spelling: lib 2021-12-03 08:12:55 +00:00
nvmf_internal.h nvmf: abort outstanding zcopy reqs in qpair disconnect 2022-01-12 08:20:11 +00:00
nvmf_rpc.c nvmf: zero-copy enable flag in transport opts 2022-01-06 18:53:42 +00:00
nvmf.c traces: add dtrace probes around qpair/controller/subsystem 2022-01-13 08:44:54 +00:00
rdma.c nvmf: Use acceptor_poll_rate value from func args 2022-01-17 14:26:01 +00:00
spdk_nvmf.map lib/nvmf : Added support for ZCOPY 2021-07-23 08:34:43 +00:00
subsystem.c traces: add dtrace probes around qpair/controller/subsystem 2022-01-13 08:44:54 +00:00
tcp.c nvmf: Use acceptor_poll_rate value from func args 2022-01-17 14:26:01 +00:00
transport.c traces: add dtrace probes around qpair/controller/subsystem 2022-01-13 08:44:54 +00:00
transport.h nvmf: remove accept poller from generic layer 2021-12-14 13:18:33 +00:00
vfio_user.c nvmf/vfio-user: support shared CQ finally 2022-01-19 02:06:29 +00:00