diff options
Diffstat (limited to 'drivers/nvme/host/fc.c')
| -rw-r--r-- | drivers/nvme/host/fc.c | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c index 20dadd86e981..d9ab9e7871d0 100644 --- a/drivers/nvme/host/fc.c +++ b/drivers/nvme/host/fc.c @@ -1708,7 +1708,7 @@ restart: * * If this routine returns error, the LLDD should abort the exchange. * - * @remoteport: pointer to the (registered) remote port that the LS + * @portptr: pointer to the (registered) remote port that the LS * was received from. The remoteport is associated with * a specific localport. * @lsrsp: pointer to a nvmefc_ls_rsp response structure to be @@ -1956,7 +1956,7 @@ nvme_fc_fcpio_done(struct nvmefc_fcp_req *req) sizeof(op->rsp_iu), DMA_FROM_DEVICE); if (opstate == FCPOP_STATE_ABORTED) - status = cpu_to_le16(NVME_SC_HOST_PATH_ERROR << 1); + status = cpu_to_le16(NVME_SC_HOST_ABORTED_CMD << 1); else if (freq->status) { status = cpu_to_le16(NVME_SC_HOST_PATH_ERROR << 1); dev_info(ctrl->ctrl.device, @@ -2055,7 +2055,7 @@ done: nvme_fc_complete_rq(rq); check_error: - if (terminate_assoc) + if (terminate_assoc && ctrl->ctrl.state != NVME_CTRL_RESETTING) queue_work(nvme_reset_wq, &ctrl->ioerr_work); } @@ -2128,6 +2128,7 @@ nvme_fc_init_request(struct blk_mq_tag_set *set, struct request *rq, op->op.fcp_req.first_sgl = op->sgl; op->op.fcp_req.private = &op->priv[0]; nvme_req(rq)->ctrl = &ctrl->ctrl; + nvme_req(rq)->cmd = &op->op.cmd_iu.sqe; return res; } @@ -2443,6 +2444,7 @@ nvme_fc_terminate_exchange(struct request *req, void *data, bool reserved) struct nvme_fc_ctrl *ctrl = to_fc_ctrl(nctrl); struct nvme_fc_fcp_op *op = blk_mq_rq_to_pdu(req); + op->nreq.flags |= NVME_REQ_CANCELLED; __nvme_fc_abort_op(ctrl, op); return true; } @@ -2758,18 +2760,16 @@ nvme_fc_queue_rq(struct blk_mq_hw_ctx *hctx, struct nvme_fc_ctrl *ctrl = queue->ctrl; struct request *rq = bd->rq; struct nvme_fc_fcp_op *op = blk_mq_rq_to_pdu(rq); - struct nvme_fc_cmd_iu *cmdiu = &op->cmd_iu; - struct nvme_command *sqe = &cmdiu->sqe; enum nvmefc_fcp_datadir io_dir; bool queue_ready = test_bit(NVME_FC_Q_LIVE, &queue->flags); u32 data_len; blk_status_t ret; if (ctrl->rport->remoteport.port_state != FC_OBJSTATE_ONLINE || - !nvmf_check_ready(&queue->ctrl->ctrl, rq, queue_ready)) - return nvmf_fail_nonready_command(&queue->ctrl->ctrl, rq); + !nvme_check_ready(&queue->ctrl->ctrl, rq, queue_ready)) + return nvme_fail_nonready_command(&queue->ctrl->ctrl, rq); - ret = nvme_setup_cmd(ns, rq, sqe); + ret = nvme_setup_cmd(ns, rq); if (ret) return ret; @@ -2862,7 +2862,7 @@ nvme_fc_create_io_queues(struct nvme_fc_ctrl *ctrl) memset(&ctrl->tag_set, 0, sizeof(ctrl->tag_set)); ctrl->tag_set.ops = &nvme_fc_mq_ops; ctrl->tag_set.queue_depth = ctrl->ctrl.opts->queue_size; - ctrl->tag_set.reserved_tags = 1; /* fabric connect */ + ctrl->tag_set.reserved_tags = NVMF_RESERVED_TAGS; ctrl->tag_set.numa_node = ctrl->ctrl.numa_node; ctrl->tag_set.flags = BLK_MQ_F_SHOULD_MERGE; ctrl->tag_set.cmd_size = @@ -3085,7 +3085,7 @@ nvme_fc_create_association(struct nvme_fc_ctrl *ctrl) blk_mq_unquiesce_queue(ctrl->ctrl.admin_q); - ret = nvme_init_identify(&ctrl->ctrl); + ret = nvme_init_ctrl_finish(&ctrl->ctrl); if (ret || test_bit(ASSOC_FAILED, &ctrl->flags)) goto out_disconnect_admin_queue; @@ -3099,6 +3099,11 @@ nvme_fc_create_association(struct nvme_fc_ctrl *ctrl) } /* FC-NVME supports normal SGL Data Block Descriptors */ + if (!(ctrl->ctrl.sgls & ((1 << 0) | (1 << 1)))) { + dev_err(ctrl->ctrl.device, + "Mandatory sgls are not supported!\n"); + goto out_disconnect_admin_queue; + } if (opts->queue_size > ctrl->ctrl.maxcmd) { /* warn if maxcmd is lower than queue_size */ @@ -3484,7 +3489,7 @@ nvme_fc_init_ctrl(struct device *dev, struct nvmf_ctrl_options *opts, memset(&ctrl->admin_tag_set, 0, sizeof(ctrl->admin_tag_set)); ctrl->admin_tag_set.ops = &nvme_fc_admin_mq_ops; ctrl->admin_tag_set.queue_depth = NVME_AQ_MQ_TAG_DEPTH; - ctrl->admin_tag_set.reserved_tags = 2; /* fabric connect + Keep-Alive */ + ctrl->admin_tag_set.reserved_tags = NVMF_RESERVED_TAGS; ctrl->admin_tag_set.numa_node = ctrl->ctrl.numa_node; ctrl->admin_tag_set.cmd_size = struct_size((struct nvme_fcp_op_w_sgl *)NULL, priv, |