diff options
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_nvme.c | 19 |
1 files changed, 1 insertions, 18 deletions
diff --git a/drivers/scsi/qla2xxx/qla_nvme.c b/drivers/scsi/qla2xxx/qla_nvme.c index 02fdeb0d31ec..8927ddc5e69c 100644 --- a/drivers/scsi/qla2xxx/qla_nvme.c +++ b/drivers/scsi/qla2xxx/qla_nvme.c @@ -170,18 +170,6 @@ out: qla2xxx_rel_qpair_sp(sp->qpair, sp); } -static void qla_nvme_ls_unmap(struct srb *sp, struct nvmefc_ls_req *fd) -{ - if (sp->flags & SRB_DMA_VALID) { - struct srb_iocb *nvme = &sp->u.iocb_cmd; - struct qla_hw_data *ha = sp->fcport->vha->hw; - - dma_unmap_single(&ha->pdev->dev, nvme->u.nvme.cmd_dma, - fd->rqstlen, DMA_TO_DEVICE); - sp->flags &= ~SRB_DMA_VALID; - } -} - static void qla_nvme_release_ls_cmd_kref(struct kref *kref) { struct srb *sp = container_of(kref, struct srb, cmd_kref); @@ -199,7 +187,6 @@ static void qla_nvme_release_ls_cmd_kref(struct kref *kref) fd = priv->fd; - qla_nvme_ls_unmap(sp, fd); fd->done(fd, priv->comp_status); out: qla2x00_rel_sp(sp); @@ -365,13 +352,10 @@ static int qla_nvme_ls_req(struct nvme_fc_local_port *lport, nvme->u.nvme.rsp_len = fd->rsplen; nvme->u.nvme.rsp_dma = fd->rspdma; nvme->u.nvme.timeout_sec = fd->timeout; - nvme->u.nvme.cmd_dma = dma_map_single(&ha->pdev->dev, fd->rqstaddr, - fd->rqstlen, DMA_TO_DEVICE); + nvme->u.nvme.cmd_dma = fd->rqstdma; dma_sync_single_for_device(&ha->pdev->dev, nvme->u.nvme.cmd_dma, fd->rqstlen, DMA_TO_DEVICE); - sp->flags |= SRB_DMA_VALID; - rval = qla2x00_start_sp(sp); if (rval != QLA_SUCCESS) { ql_log(ql_log_warn, vha, 0x700e, @@ -379,7 +363,6 @@ static int qla_nvme_ls_req(struct nvme_fc_local_port *lport, wake_up(&sp->nvme_ls_waitq); sp->priv = NULL; priv->sp = NULL; - qla_nvme_ls_unmap(sp, fd); qla2x00_rel_sp(sp); return rval; } |