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path: root/drivers/nvme/host/fc.c
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Diffstat (limited to 'drivers/nvme/host/fc.c')
-rw-r--r--drivers/nvme/host/fc.c49
1 files changed, 26 insertions, 23 deletions
diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c
index 265f89e11d8b..679a721ae229 100644
--- a/drivers/nvme/host/fc.c
+++ b/drivers/nvme/host/fc.c
@@ -1224,7 +1224,7 @@ nvme_fc_connect_admin_queue(struct nvme_fc_ctrl *ctrl,
lsreq->rqstlen = sizeof(*assoc_rqst);
lsreq->rspaddr = assoc_acc;
lsreq->rsplen = sizeof(*assoc_acc);
- lsreq->timeout = NVME_FC_CONNECT_TIMEOUT_SEC;
+ lsreq->timeout = NVME_FC_LS_TIMEOUT_SEC;
ret = nvme_fc_send_ls_req(ctrl->rport, lsop);
if (ret)
@@ -1264,7 +1264,7 @@ nvme_fc_connect_admin_queue(struct nvme_fc_ctrl *ctrl,
if (fcret) {
ret = -EBADF;
dev_err(ctrl->dev,
- "q %d connect failed: %s\n",
+ "q %d Create Association LS failed: %s\n",
queue->qnum, validation_errors[fcret]);
} else {
ctrl->association_id =
@@ -1332,7 +1332,7 @@ nvme_fc_connect_queue(struct nvme_fc_ctrl *ctrl, struct nvme_fc_queue *queue,
lsreq->rqstlen = sizeof(*conn_rqst);
lsreq->rspaddr = conn_acc;
lsreq->rsplen = sizeof(*conn_acc);
- lsreq->timeout = NVME_FC_CONNECT_TIMEOUT_SEC;
+ lsreq->timeout = NVME_FC_LS_TIMEOUT_SEC;
ret = nvme_fc_send_ls_req(ctrl->rport, lsop);
if (ret)
@@ -1363,7 +1363,7 @@ nvme_fc_connect_queue(struct nvme_fc_ctrl *ctrl, struct nvme_fc_queue *queue,
if (fcret) {
ret = -EBADF;
dev_err(ctrl->dev,
- "q %d connect failed: %s\n",
+ "q %d Create I/O Connection LS failed: %s\n",
queue->qnum, validation_errors[fcret]);
} else {
queue->connection_id =
@@ -1376,7 +1376,7 @@ out_free_buffer:
out_no_memory:
if (ret)
dev_err(ctrl->dev,
- "queue %d connect command failed (%d).\n",
+ "queue %d connect I/O queue failed (%d).\n",
queue->qnum, ret);
return ret;
}
@@ -1413,8 +1413,8 @@ nvme_fc_disconnect_assoc_done(struct nvmefc_ls_req *lsreq, int status)
static void
nvme_fc_xmt_disconnect_assoc(struct nvme_fc_ctrl *ctrl)
{
- struct fcnvme_ls_disconnect_rqst *discon_rqst;
- struct fcnvme_ls_disconnect_acc *discon_acc;
+ struct fcnvme_ls_disconnect_assoc_rqst *discon_rqst;
+ struct fcnvme_ls_disconnect_assoc_acc *discon_acc;
struct nvmefc_ls_req_op *lsop;
struct nvmefc_ls_req *lsreq;
int ret;
@@ -1430,11 +1430,11 @@ nvme_fc_xmt_disconnect_assoc(struct nvme_fc_ctrl *ctrl)
lsreq = &lsop->ls_req;
lsreq->private = (void *)&lsop[1];
- discon_rqst = (struct fcnvme_ls_disconnect_rqst *)
+ discon_rqst = (struct fcnvme_ls_disconnect_assoc_rqst *)
(lsreq->private + ctrl->lport->ops->lsrqst_priv_sz);
- discon_acc = (struct fcnvme_ls_disconnect_acc *)&discon_rqst[1];
+ discon_acc = (struct fcnvme_ls_disconnect_assoc_acc *)&discon_rqst[1];
- discon_rqst->w0.ls_cmd = FCNVME_LS_DISCONNECT;
+ discon_rqst->w0.ls_cmd = FCNVME_LS_DISCONNECT_ASSOC;
discon_rqst->desc_list_len = cpu_to_be32(
sizeof(struct fcnvme_lsdesc_assoc_id) +
sizeof(struct fcnvme_lsdesc_disconn_cmd));
@@ -1451,22 +1451,17 @@ nvme_fc_xmt_disconnect_assoc(struct nvme_fc_ctrl *ctrl)
discon_rqst->discon_cmd.desc_len =
fcnvme_lsdesc_len(
sizeof(struct fcnvme_lsdesc_disconn_cmd));
- discon_rqst->discon_cmd.scope = FCNVME_DISCONN_ASSOCIATION;
- discon_rqst->discon_cmd.id = cpu_to_be64(ctrl->association_id);
lsreq->rqstaddr = discon_rqst;
lsreq->rqstlen = sizeof(*discon_rqst);
lsreq->rspaddr = discon_acc;
lsreq->rsplen = sizeof(*discon_acc);
- lsreq->timeout = NVME_FC_CONNECT_TIMEOUT_SEC;
+ lsreq->timeout = NVME_FC_LS_TIMEOUT_SEC;
ret = nvme_fc_send_ls_req_async(ctrl->rport, lsop,
nvme_fc_disconnect_assoc_done);
if (ret)
kfree(lsop);
-
- /* only meaningful part to terminating the association */
- ctrl->association_id = 0;
}
@@ -1662,7 +1657,7 @@ nvme_fc_fcpio_done(struct nvmefc_fcp_req *req)
(freq->rcv_rsplen / 4) ||
be32_to_cpu(op->rsp_iu.xfrd_len) !=
freq->transferred_length ||
- op->rsp_iu.status_code ||
+ op->rsp_iu.ersp_result ||
sqe->common.command_id != cqe->command_id)) {
status = cpu_to_le16(NVME_SC_HOST_PATH_ERROR << 1);
dev_info(ctrl->ctrl.device,
@@ -1672,7 +1667,7 @@ nvme_fc_fcpio_done(struct nvmefc_fcp_req *req)
ctrl->cnum, be16_to_cpu(op->rsp_iu.iu_len),
be32_to_cpu(op->rsp_iu.xfrd_len),
freq->transferred_length,
- op->rsp_iu.status_code,
+ op->rsp_iu.ersp_result,
sqe->common.command_id,
cqe->command_id);
goto done;
@@ -1731,9 +1726,14 @@ __nvme_fc_init_request(struct nvme_fc_ctrl *ctrl,
op->rq = rq;
op->rqno = rqno;
- cmdiu->scsi_id = NVME_CMD_SCSI_ID;
+ cmdiu->format_id = NVME_CMD_FORMAT_ID;
cmdiu->fc_id = NVME_CMD_FC_ID;
cmdiu->iu_len = cpu_to_be16(sizeof(*cmdiu) / sizeof(u32));
+ if (queue->qnum)
+ cmdiu->rsv_cat = fccmnd_set_cat_css(0,
+ (NVME_CC_CSS_NVM >> NVME_CC_CSS_SHIFT));
+ else
+ cmdiu->rsv_cat = fccmnd_set_cat_admin(0);
op->fcp_req.cmddma = fc_dma_map_single(ctrl->lport->dev,
&op->cmd_iu, sizeof(op->cmd_iu), DMA_TO_DEVICE);
@@ -2173,8 +2173,6 @@ nvme_fc_unmap_data(struct nvme_fc_ctrl *ctrl, struct request *rq,
fc_dma_unmap_sg(ctrl->lport->dev, freq->sg_table.sgl, op->nents,
rq_dma_dir(rq));
- nvme_cleanup_cmd(rq);
-
sg_free_table_chained(&freq->sg_table, SG_CHUNK_SIZE);
freq->sg_cnt = 0;
@@ -2305,6 +2303,7 @@ nvme_fc_start_fcp_op(struct nvme_fc_ctrl *ctrl, struct nvme_fc_queue *queue,
if (!(op->flags & FCOP_FLAGS_AEN))
nvme_fc_unmap_data(ctrl, op->rq, op);
+ nvme_cleanup_cmd(op->rq);
nvme_fc_ctrl_put(ctrl);
if (ctrl->rport->remoteport.port_state == FC_OBJSTATE_ONLINE &&
@@ -2695,7 +2694,7 @@ nvme_fc_create_association(struct nvme_fc_ctrl *ctrl)
/* warn if maxcmd is lower than queue_size */
dev_warn(ctrl->ctrl.device,
"queue_size %zu > ctrl maxcmd %u, reducing "
- "to queue_size\n",
+ "to maxcmd\n",
opts->queue_size, ctrl->ctrl.maxcmd);
opts->queue_size = ctrl->ctrl.maxcmd;
}
@@ -2703,7 +2702,8 @@ nvme_fc_create_association(struct nvme_fc_ctrl *ctrl)
if (opts->queue_size > ctrl->ctrl.sqsize + 1) {
/* warn if sqsize is lower than queue_size */
dev_warn(ctrl->ctrl.device,
- "queue_size %zu > ctrl sqsize %u, clamping down\n",
+ "queue_size %zu > ctrl sqsize %u, reducing "
+ "to sqsize\n",
opts->queue_size, ctrl->ctrl.sqsize + 1);
opts->queue_size = ctrl->ctrl.sqsize + 1;
}
@@ -2739,6 +2739,7 @@ out_term_aen_ops:
out_disconnect_admin_queue:
/* send a Disconnect(association) LS to fc-nvme target */
nvme_fc_xmt_disconnect_assoc(ctrl);
+ ctrl->association_id = 0;
out_delete_hw_queue:
__nvme_fc_delete_hw_queue(ctrl, &ctrl->queues[0], 0);
out_free_queue:
@@ -2830,6 +2831,8 @@ nvme_fc_delete_association(struct nvme_fc_ctrl *ctrl)
if (ctrl->association_id)
nvme_fc_xmt_disconnect_assoc(ctrl);
+ ctrl->association_id = 0;
+
if (ctrl->ctrl.tagset) {
nvme_fc_delete_hw_io_queues(ctrl);
nvme_fc_free_io_queues(ctrl);
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