diff --git a/drivers/nvme/host/fabrics.c b/drivers/nvme/host/fabrics.c index 206d63cb1afc841507ab60edb898a35177eb5c22..bcd09d3a44dad5cf0d8d99de5c96f25a1aa1ff84 100644 --- a/drivers/nvme/host/fabrics.c +++ b/drivers/nvme/host/fabrics.c @@ -552,8 +552,11 @@ blk_status_t nvmf_fail_nonready_command(struct nvme_ctrl *ctrl, ctrl->state != NVME_CTRL_DEAD && !blk_noretry_request(rq) && !(rq->cmd_flags & REQ_NVME_MPATH)) return BLK_STS_RESOURCE; - nvme_req(rq)->status = NVME_SC_ABORT_REQ; - return BLK_STS_IOERR; + + nvme_req(rq)->status = NVME_SC_HOST_PATH_ERROR; + blk_mq_start_request(rq); + nvme_complete_rq(rq); + return BLK_STS_OK; } EXPORT_SYMBOL_GPL(nvmf_fail_nonready_command); diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c index 9fe3fff818b8a42281b30bcd3bba83c0e0dd36f8..b71c9ad1bf45b881297587ad514d497577340294 100644 --- a/drivers/nvme/host/multipath.c +++ b/drivers/nvme/host/multipath.c @@ -77,6 +77,13 @@ void nvme_failover_req(struct request *req) queue_work(nvme_wq, &ns->ctrl->ana_work); } break; + case NVME_SC_HOST_PATH_ERROR: + /* + * Temporary transport disruption in talking to the controller. + * Try to send on a new path. + */ + nvme_mpath_clear_current_path(ns); + break; default: /* * Reset the controller for any non-ANA error as we don't know diff --git a/include/linux/nvme.h b/include/linux/nvme.h index 68e91ef5494c11783ebc32057fd99ee29bca47b2..818dbe9331be3c99d62078a5c0b95f76c5133f84 100644 --- a/include/linux/nvme.h +++ b/include/linux/nvme.h @@ -1241,6 +1241,7 @@ enum { NVME_SC_ANA_PERSISTENT_LOSS = 0x301, NVME_SC_ANA_INACCESSIBLE = 0x302, NVME_SC_ANA_TRANSITION = 0x303, + NVME_SC_HOST_PATH_ERROR = 0x370, NVME_SC_DNR = 0x4000, };