diff options
| -rw-r--r-- | drivers/scsi/bnx2i/bnx2i_hwi.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/scsi/bnx2i/bnx2i_hwi.c b/drivers/scsi/bnx2i/bnx2i_hwi.c index bb69a14a4afc..1af578dec276 100644 --- a/drivers/scsi/bnx2i/bnx2i_hwi.c +++ b/drivers/scsi/bnx2i/bnx2i_hwi.c @@ -384,6 +384,7 @@ int bnx2i_send_iscsi_tmf(struct bnx2i_conn *bnx2i_conn, struct bnx2i_cmd *bnx2i_cmd; struct bnx2i_tmf_request *tmfabort_wqe; u32 dword; + u32 scsi_lun[2]; bnx2i_cmd = (struct bnx2i_cmd *)mtask->dd_data; tmfabort_hdr = (struct iscsi_tm *)mtask->hdr; @@ -394,27 +395,35 @@ int bnx2i_send_iscsi_tmf(struct bnx2i_conn *bnx2i_conn, tmfabort_wqe->op_attr = 0; tmfabort_wqe->op_attr = ISCSI_TMF_REQUEST_ALWAYS_ONE | ISCSI_TM_FUNC_ABORT_TASK; - tmfabort_wqe->lun[0] = be32_to_cpu(tmfabort_hdr->lun[0]); - tmfabort_wqe->lun[1] = be32_to_cpu(tmfabort_hdr->lun[1]); tmfabort_wqe->itt = (mtask->itt | (ISCSI_TASK_TYPE_MPATH << 14)); tmfabort_wqe->reserved2 = 0; tmfabort_wqe->cmd_sn = be32_to_cpu(tmfabort_hdr->cmdsn); ctask = iscsi_itt_to_task(conn, tmfabort_hdr->rtt); - if (!ctask || ctask->sc) + if (!ctask || !ctask->sc) /* * the iscsi layer must have completed the cmd while this * was starting up. + * + * Note: In the case of a SCSI cmd timeout, the task's sc + * is still active; hence ctask->sc != 0 + * In this case, the task must be aborted */ return 0; + ref_sc = ctask->sc; + /* Retrieve LUN directly from the ref_sc */ + int_to_scsilun(ref_sc->device->lun, (struct scsi_lun *) scsi_lun); + tmfabort_wqe->lun[0] = be32_to_cpu(scsi_lun[0]); + tmfabort_wqe->lun[1] = be32_to_cpu(scsi_lun[1]); + if (ref_sc->sc_data_direction == DMA_TO_DEVICE) dword = (ISCSI_TASK_TYPE_WRITE << ISCSI_CMD_REQUEST_TYPE_SHIFT); else dword = (ISCSI_TASK_TYPE_READ << ISCSI_CMD_REQUEST_TYPE_SHIFT); - tmfabort_wqe->ref_itt = (dword | tmfabort_hdr->rtt); + tmfabort_wqe->ref_itt = (dword | (tmfabort_hdr->rtt & ISCSI_ITT_MASK)); tmfabort_wqe->ref_cmd_sn = be32_to_cpu(tmfabort_hdr->refcmdsn); tmfabort_wqe->bd_list_addr_lo = (u32) bnx2i_conn->hba->mp_bd_dma; |
