diff options
Diffstat (limited to 'drivers/nvme')
| -rw-r--r-- | drivers/nvme/host/fc.c | 37 |
1 files changed, 30 insertions, 7 deletions
diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c index bafe35bdffac..265f89e11d8b 100644 --- a/drivers/nvme/host/fc.c +++ b/drivers/nvme/host/fc.c @@ -1608,9 +1608,13 @@ 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_ABORT_REQ << 1); - else if (freq->status) - status = cpu_to_le16(NVME_SC_INTERNAL << 1); + status = cpu_to_le16(NVME_SC_HOST_PATH_ERROR << 1); + else if (freq->status) { + status = cpu_to_le16(NVME_SC_HOST_PATH_ERROR << 1); + dev_info(ctrl->ctrl.device, + "NVME-FC{%d}: io failed due to lldd error %d\n", + ctrl->cnum, freq->status); + } /* * For the linux implementation, if we have an unsuccesful @@ -1637,8 +1641,13 @@ nvme_fc_fcpio_done(struct nvmefc_fcp_req *req) * no payload in the CQE by the transport. */ if (freq->transferred_length != - be32_to_cpu(op->cmd_iu.data_len)) { - status = cpu_to_le16(NVME_SC_INTERNAL << 1); + be32_to_cpu(op->cmd_iu.data_len)) { + status = cpu_to_le16(NVME_SC_HOST_PATH_ERROR << 1); + dev_info(ctrl->ctrl.device, + "NVME-FC{%d}: io failed due to bad transfer " + "length: %d vs expected %d\n", + ctrl->cnum, freq->transferred_length, + be32_to_cpu(op->cmd_iu.data_len)); goto done; } result.u64 = 0; @@ -1655,7 +1664,17 @@ nvme_fc_fcpio_done(struct nvmefc_fcp_req *req) freq->transferred_length || op->rsp_iu.status_code || sqe->common.command_id != cqe->command_id)) { - status = cpu_to_le16(NVME_SC_INTERNAL << 1); + status = cpu_to_le16(NVME_SC_HOST_PATH_ERROR << 1); + dev_info(ctrl->ctrl.device, + "NVME-FC{%d}: io failed due to bad NVMe_ERSP: " + "iu len %d, xfr len %d vs %d, status code " + "%d, cmdid %d vs %d\n", + 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, + sqe->common.command_id, + cqe->command_id); goto done; } result = cqe->result; @@ -1663,7 +1682,11 @@ nvme_fc_fcpio_done(struct nvmefc_fcp_req *req) break; default: - status = cpu_to_le16(NVME_SC_INTERNAL << 1); + status = cpu_to_le16(NVME_SC_HOST_PATH_ERROR << 1); + dev_info(ctrl->ctrl.device, + "NVME-FC{%d}: io failed due to odd NVMe_xRSP iu " + "len %d\n", + ctrl->cnum, freq->rcv_rsplen); goto done; } |