diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_sli.c')
-rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 30 |
1 files changed, 25 insertions, 5 deletions
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 03404dbd6ddf..940dd82a265b 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -9352,11 +9352,9 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, memset(wqe, 0, sizeof(union lpfc_wqe128)); /* Some of the fields are in the right position already */ memcpy(wqe, &iocbq->iocb, sizeof(union lpfc_wqe)); - if (iocbq->iocb.ulpCommand != CMD_SEND_FRAME) { - /* The ct field has moved so reset */ - wqe->generic.wqe_com.word7 = 0; - wqe->generic.wqe_com.word10 = 0; - } + /* The ct field has moved so reset */ + wqe->generic.wqe_com.word7 = 0; + wqe->generic.wqe_com.word10 = 0; abort_tag = (uint32_t) iocbq->iotag; xritag = iocbq->sli4_xritag; @@ -9862,6 +9860,15 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, break; case CMD_SEND_FRAME: + bf_set(wqe_cmnd, &wqe->generic.wqe_com, CMD_SEND_FRAME); + bf_set(wqe_sof, &wqe->generic.wqe_com, 0x2E); /* SOF byte */ + bf_set(wqe_eof, &wqe->generic.wqe_com, 0x41); /* EOF byte */ + bf_set(wqe_lenloc, &wqe->generic.wqe_com, 1); + bf_set(wqe_xbl, &wqe->generic.wqe_com, 1); + bf_set(wqe_dbde, &wqe->generic.wqe_com, 1); + bf_set(wqe_xc, &wqe->generic.wqe_com, 1); + bf_set(wqe_cmd_type, &wqe->generic.wqe_com, 0xA); + bf_set(wqe_cqid, &wqe->generic.wqe_com, LPFC_WQE_CQ_ID_DEFAULT); bf_set(wqe_xri_tag, &wqe->generic.wqe_com, xritag); bf_set(wqe_reqtag, &wqe->generic.wqe_com, iocbq->iotag); return 0; @@ -16940,6 +16947,8 @@ lpfc_fc_frame_check(struct lpfc_hba *phba, struct fc_frame_header *fc_hdr) struct fc_vft_header *fc_vft_hdr; uint32_t *header = (uint32_t *) fc_hdr; +#define FC_RCTL_MDS_DIAGS 0xF4 + switch (fc_hdr->fh_r_ctl) { case FC_RCTL_DD_UNCAT: /* uncategorized information */ case FC_RCTL_DD_SOL_DATA: /* solicited data */ @@ -17949,6 +17958,17 @@ lpfc_sli4_handle_received_buffer(struct lpfc_hba *phba, fcfi = bf_get(lpfc_rcqe_fcf_id, &dmabuf->cq_event.cqe.rcqe_cmpl); + if (fc_hdr->fh_r_ctl == 0xF4 && fc_hdr->fh_type == 0xFF) { + vport = phba->pport; + lpfc_printf_log(phba, KERN_INFO, LOG_SLI, + "2023 MDS Loopback %d bytes\n", + bf_get(lpfc_rcqe_length, + &dmabuf->cq_event.cqe.rcqe_cmpl)); + /* Handle MDS Loopback frames */ + lpfc_sli4_handle_mds_loopback(vport, dmabuf); + return; + } + /* d_id this frame is directed to */ did = sli4_did_from_fc_hdr(fc_hdr); |