diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_sli.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 54 |
1 files changed, 51 insertions, 3 deletions
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 1a391e2df3b3..73da1c039b9d 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -7839,12 +7839,16 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, bf_set(wqe_lnk, &wqe->fcp_iwrite.wqe_com, iocbq->iocb.ulpXS); /* Always open the exchange */ bf_set(wqe_xc, &wqe->fcp_iwrite.wqe_com, 0); - bf_set(wqe_dbde, &wqe->fcp_iwrite.wqe_com, 1); bf_set(wqe_iod, &wqe->fcp_iwrite.wqe_com, LPFC_WQE_IOD_WRITE); bf_set(wqe_lenloc, &wqe->fcp_iwrite.wqe_com, LPFC_WQE_LENLOC_WORD4); bf_set(wqe_ebde_cnt, &wqe->fcp_iwrite.wqe_com, 0); bf_set(wqe_pu, &wqe->fcp_iwrite.wqe_com, iocbq->iocb.ulpPU); + if (iocbq->iocb_flag & LPFC_IO_DIF) { + iocbq->iocb_flag &= ~LPFC_IO_DIF; + bf_set(wqe_dif, &wqe->generic.wqe_com, 1); + } + bf_set(wqe_dbde, &wqe->fcp_iwrite.wqe_com, 1); break; case CMD_FCP_IREAD64_CR: /* word3 iocb=iotag wqe=payload_offset_len */ @@ -7858,12 +7862,16 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, bf_set(wqe_lnk, &wqe->fcp_iread.wqe_com, iocbq->iocb.ulpXS); /* Always open the exchange */ bf_set(wqe_xc, &wqe->fcp_iread.wqe_com, 0); - bf_set(wqe_dbde, &wqe->fcp_iread.wqe_com, 1); bf_set(wqe_iod, &wqe->fcp_iread.wqe_com, LPFC_WQE_IOD_READ); bf_set(wqe_lenloc, &wqe->fcp_iread.wqe_com, LPFC_WQE_LENLOC_WORD4); bf_set(wqe_ebde_cnt, &wqe->fcp_iread.wqe_com, 0); bf_set(wqe_pu, &wqe->fcp_iread.wqe_com, iocbq->iocb.ulpPU); + if (iocbq->iocb_flag & LPFC_IO_DIF) { + iocbq->iocb_flag &= ~LPFC_IO_DIF; + bf_set(wqe_dif, &wqe->generic.wqe_com, 1); + } + bf_set(wqe_dbde, &wqe->fcp_iread.wqe_com, 1); break; case CMD_FCP_ICMND64_CR: /* word3 iocb=IO_TAG wqe=reserved */ @@ -10672,12 +10680,14 @@ lpfc_sli4_iocb_param_transfer(struct lpfc_hba *phba, struct lpfc_wcqe_complete *wcqe) { unsigned long iflags; + uint32_t status; size_t offset = offsetof(struct lpfc_iocbq, iocb); memcpy((char *)pIocbIn + offset, (char *)pIocbOut + offset, sizeof(struct lpfc_iocbq) - offset); /* Map WCQE parameters into irspiocb parameters */ - pIocbIn->iocb.ulpStatus = bf_get(lpfc_wcqe_c_status, wcqe); + status = bf_get(lpfc_wcqe_c_status, wcqe); + pIocbIn->iocb.ulpStatus = (status & LPFC_IOCB_STATUS_MASK); if (pIocbOut->iocb_flag & LPFC_IO_FCP) if (pIocbIn->iocb.ulpStatus == IOSTAT_FCP_RSP_ERROR) pIocbIn->iocb.un.fcpi.fcpi_parm = @@ -10690,6 +10700,44 @@ lpfc_sli4_iocb_param_transfer(struct lpfc_hba *phba, pIocbIn->iocb.un.genreq64.bdl.bdeSize = wcqe->total_data_placed; } + /* Convert BG errors for completion status */ + if (status == CQE_STATUS_DI_ERROR) { + pIocbIn->iocb.ulpStatus = IOSTAT_LOCAL_REJECT; + + if (bf_get(lpfc_wcqe_c_bg_edir, wcqe)) + pIocbIn->iocb.un.ulpWord[4] = IOERR_RX_DMA_FAILED; + else + pIocbIn->iocb.un.ulpWord[4] = IOERR_TX_DMA_FAILED; + + pIocbIn->iocb.unsli3.sli3_bg.bgstat = 0; + if (bf_get(lpfc_wcqe_c_bg_ge, wcqe)) /* Guard Check failed */ + pIocbIn->iocb.unsli3.sli3_bg.bgstat |= + BGS_GUARD_ERR_MASK; + if (bf_get(lpfc_wcqe_c_bg_ae, wcqe)) /* App Tag Check failed */ + pIocbIn->iocb.unsli3.sli3_bg.bgstat |= + BGS_APPTAG_ERR_MASK; + if (bf_get(lpfc_wcqe_c_bg_re, wcqe)) /* Ref Tag Check failed */ + pIocbIn->iocb.unsli3.sli3_bg.bgstat |= + BGS_REFTAG_ERR_MASK; + + /* Check to see if there was any good data before the error */ + if (bf_get(lpfc_wcqe_c_bg_tdpv, wcqe)) { + pIocbIn->iocb.unsli3.sli3_bg.bgstat |= + BGS_HI_WATER_MARK_PRESENT_MASK; + pIocbIn->iocb.unsli3.sli3_bg.bghm = + wcqe->total_data_placed; + } + + /* + * Set ALL the error bits to indicate we don't know what + * type of error it is. + */ + if (!pIocbIn->iocb.unsli3.sli3_bg.bgstat) + pIocbIn->iocb.unsli3.sli3_bg.bgstat |= + (BGS_REFTAG_ERR_MASK | BGS_APPTAG_ERR_MASK | + BGS_GUARD_ERR_MASK); + } + /* Pick up HBA exchange busy condition */ if (bf_get(lpfc_wcqe_c_xb, wcqe)) { spin_lock_irqsave(&phba->hbalock, iflags); |