nvme: don't reinit qpairs for vfio-user during reset

Previously we were only checking trtype==PCIE to
determine whether a controller was fabrics.  This
skipped the vfio-user case.  So use the new
spdk_nvme_transport_id_is_fabrics() API instead.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I81f26853f44b1c47522ce6354e5aa4a905796bd0
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8089
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: <dongx.yi@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>
This commit is contained in:
Jim Harris 2021-05-27 18:21:33 +00:00 committed by Ben Walker
parent b832f99f88
commit 43b4883217

View File

@ -1438,13 +1438,13 @@ spdk_nvme_ctrlr_reset(struct spdk_nvme_ctrlr *ctrlr)
}
/*
* For PCIe controllers, the memory locations of the transport qpair
* For non-fabrics controllers, the memory locations of the transport qpair
* don't change when the controller is reset. They simply need to be
* re-enabled with admin commands to the controller. For fabric
* controllers we need to disconnect and reconnect the qpair on its
* own thread outside of the context of the reset.
*/
if (rc == 0 && ctrlr->trid.trtype == SPDK_NVME_TRANSPORT_PCIE) {
if (rc == 0 && !spdk_nvme_ctrlr_is_fabrics(ctrlr)) {
/* Reinitialize qpairs */
TAILQ_FOREACH(qpair, &ctrlr->active_io_qpairs, tailq) {
assert(spdk_bit_array_get(ctrlr->free_io_qids, qpair->id));