diff options
Diffstat (limited to 'drivers/nvme/host/rdma.c')
| -rw-r--r-- | drivers/nvme/host/rdma.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c index 37af56596be6..2bc059f7d73c 100644 --- a/drivers/nvme/host/rdma.c +++ b/drivers/nvme/host/rdma.c @@ -66,7 +66,6 @@ struct nvme_rdma_request { struct ib_sge sge[1 + NVME_RDMA_MAX_INLINE_SEGMENTS]; u32 num_sge; int nents; - bool inline_data; struct ib_reg_wr reg_wr; struct ib_cqe reg_cqe; struct nvme_rdma_queue *queue; @@ -974,12 +973,18 @@ static void nvme_rdma_error_recovery_work(struct work_struct *work) blk_mq_unquiesce_queue(ctrl->ctrl.admin_q); nvme_start_queues(&ctrl->ctrl); + if (!nvme_change_ctrl_state(&ctrl->ctrl, NVME_CTRL_RECONNECTING)) { + /* state change failure should never happen */ + WARN_ON_ONCE(1); + return; + } + nvme_rdma_reconnect_or_remove(ctrl); } static void nvme_rdma_error_recovery(struct nvme_rdma_ctrl *ctrl) { - if (!nvme_change_ctrl_state(&ctrl->ctrl, NVME_CTRL_RECONNECTING)) + if (!nvme_change_ctrl_state(&ctrl->ctrl, NVME_CTRL_RESETTING)) return; queue_work(nvme_wq, &ctrl->err_work); @@ -1086,7 +1091,6 @@ static int nvme_rdma_map_sg_inline(struct nvme_rdma_queue *queue, sg->length = cpu_to_le32(sg_dma_len(req->sg_table.sgl)); sg->type = (NVME_SGL_FMT_DATA_DESC << 4) | NVME_SGL_FMT_OFFSET; - req->inline_data = true; req->num_sge++; return 0; } @@ -1158,7 +1162,6 @@ static int nvme_rdma_map_data(struct nvme_rdma_queue *queue, int count, ret; req->num_sge = 1; - req->inline_data = false; refcount_set(&req->ref, 2); /* send and recv completions */ c->common.flags |= NVME_CMD_SGL_METABUF; @@ -1753,6 +1756,12 @@ static void nvme_rdma_reset_ctrl_work(struct work_struct *work) nvme_stop_ctrl(&ctrl->ctrl); nvme_rdma_shutdown_ctrl(ctrl, false); + if (!nvme_change_ctrl_state(&ctrl->ctrl, NVME_CTRL_RECONNECTING)) { + /* state change failure should never happen */ + WARN_ON_ONCE(1); + return; + } + ret = nvme_rdma_configure_admin_queue(ctrl, false); if (ret) goto out_fail; @@ -2006,6 +2015,7 @@ out_free_ctrl: static struct nvmf_transport_ops nvme_rdma_transport = { .name = "rdma", + .module = THIS_MODULE, .required_opts = NVMF_OPT_TRADDR, .allowed_opts = NVMF_OPT_TRSVCID | NVMF_OPT_RECONNECT_DELAY | NVMF_OPT_HOST_TRADDR | NVMF_OPT_CTRL_LOSS_TMO, @@ -2028,7 +2038,7 @@ static void nvme_rdma_remove_one(struct ib_device *ib_device, void *client_data) } mutex_unlock(&nvme_rdma_ctrl_mutex); - flush_workqueue(nvme_wq); + flush_workqueue(nvme_delete_wq); } static struct ib_client nvme_rdma_ib_client = { |