diff options
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_scsi.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index 17e4974d4445..7cb1e467734f 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -238,6 +238,8 @@ lpfc_scsi_prep_dma_buf(struct lpfc_hba * phba, struct lpfc_scsi_buf * lpfc_cmd) bpl->tus.f.bdeSize = scsi_cmnd->request_bufflen; if (datadir == DMA_TO_DEVICE) bpl->tus.f.bdeFlags = 0; + else + bpl->tus.f.bdeFlags = BUFF_USE_RCV; bpl->tus.w = le32_to_cpu(bpl->tus.w); num_bde = 1; bpl++; @@ -245,8 +247,11 @@ lpfc_scsi_prep_dma_buf(struct lpfc_hba * phba, struct lpfc_scsi_buf * lpfc_cmd) /* * Finish initializing those IOCB fields that are dependent on the - * scsi_cmnd request_buffer + * scsi_cmnd request_buffer. Note that the bdeSize is explicitly + * reinitialized since all iocb memory resources are used many times + * for transmit, receive, and continuation bpl's. */ + iocb_cmd->un.fcpi64.bdl.bdeSize = (2 * sizeof (struct ulp_bde64)); iocb_cmd->un.fcpi64.bdl.bdeSize += (num_bde * sizeof (struct ulp_bde64)); iocb_cmd->ulpBdeCount = 1; |