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[SCSI] lpfc 8.3.36: Update DIF support for passthru/strip/insert

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Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
此提交包含在：
James Smart
2012-10-31 14:44:49 -04:00
提交者 James Bottomley
父節點 a6571c6eba
當前提交 8012cc38cd
共有 4 個檔案被更改，包括 29 行新增 和 10 行删除
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16
drivers/scsi/lpfc/lpfc_sli.c
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@@ -8068,10 +8068,6 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
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:
@@ -8091,10 +8087,6 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
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:
@@ -8304,6 +8296,14 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
break;
}
if (iocbq->iocb_flag & LPFC_IO_DIF_PASS)
bf_set(wqe_dif, &wqe->generic.wqe_com, LPFC_WQE_DIF_PASSTHRU);
else if (iocbq->iocb_flag & LPFC_IO_DIF_STRIP)
bf_set(wqe_dif, &wqe->generic.wqe_com, LPFC_WQE_DIF_STRIP);
else if (iocbq->iocb_flag & LPFC_IO_DIF_INSERT)
bf_set(wqe_dif, &wqe->generic.wqe_com, LPFC_WQE_DIF_INSERT);
iocbq->iocb_flag &= ~(LPFC_IO_DIF_PASS | LPFC_IO_DIF_STRIP |
LPFC_IO_DIF_INSERT);
bf_set(wqe_xri_tag, &wqe->generic.wqe_com, xritag);
bf_set(wqe_reqtag, &wqe->generic.wqe_com, iocbq->iotag);
wqe->generic.wqe_com.abort_tag = abort_tag;