Spdk/test/unit/lib/nvmf/fc.c
Konrad Sztyber a50a70ecdf nvmf: abort outstanding zcopy reqs in qpair disconnect
Zero-copy requests are kept on the outstanding queue for the whole
duration of the request - from the initial zcopy_start submission to the
completion of zcopy_end.  This means, that there's a period in which a
request doesn't wait for a completion from the bdev layer, but is still
on the oustanding queue (after zcopy_start callback, before zcopy_end
submit).  If a qpair gets disconnected while a request is in this state,
we need to manually force its completion, as otherwise it might hang
indefinitely (e.g. waiting for host data).

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I53731b8e363b725efa564ca3c7d89b46f5fb2a24
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10793
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
2022-01-12 08:20:11 +00:00
..
fc_ut.c nvmf: abort outstanding zcopy reqs in qpair disconnect 2022-01-12 08:20:11 +00:00
Makefile nvmf/fc: Use connection list hash table. 2021-01-05 22:36:46 +00:00