From c5212b943d4b52a7d9e0d9f747e7ad59c50d31f1 Mon Sep 17 00:00:00 2001 From: Ram Amrani Date: Mon, 20 Feb 2017 22:43:31 +0200 Subject: [PATCH] qed: Read queue state before releasing buffer Currently the state is read only after the buffers are relesed. Signed-off-by: Ram Amrani Signed-off-by: Yuval Mintz Signed-off-by: David S. Miller --- drivers/net/ethernet/qlogic/qed/qed_roce.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/net/ethernet/qlogic/qed/qed_roce.c b/drivers/net/ethernet/qlogic/qed/qed_roce.c index 50fdcd3..65d5b9a 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_roce.c +++ b/drivers/net/ethernet/qlogic/qed/qed_roce.c @@ -1768,13 +1768,13 @@ static int qed_roce_query_qp(struct qed_hwfn *p_hwfn, if (rc) goto err_resp; - dma_free_coherent(&p_hwfn->cdev->pdev->dev, sizeof(*p_resp_ramrod_res), - p_resp_ramrod_res, resp_ramrod_res_phys); - out_params->rq_psn = le32_to_cpu(p_resp_ramrod_res->psn); rq_err_state = GET_FIELD(le32_to_cpu(p_resp_ramrod_res->err_flag), ROCE_QUERY_QP_RESP_OUTPUT_PARAMS_ERROR_FLG); + dma_free_coherent(&p_hwfn->cdev->pdev->dev, sizeof(*p_resp_ramrod_res), + p_resp_ramrod_res, resp_ramrod_res_phys); + if (!(qp->req_offloaded)) { /* Don't send query qp for the requester */ out_params->sq_psn = qp->sq_psn; @@ -1815,9 +1815,6 @@ static int qed_roce_query_qp(struct qed_hwfn *p_hwfn, if (rc) goto err_req; - dma_free_coherent(&p_hwfn->cdev->pdev->dev, sizeof(*p_req_ramrod_res), - p_req_ramrod_res, req_ramrod_res_phys); - out_params->sq_psn = le32_to_cpu(p_req_ramrod_res->psn); sq_err_state = GET_FIELD(le32_to_cpu(p_req_ramrod_res->flags), ROCE_QUERY_QP_REQ_OUTPUT_PARAMS_ERR_FLG); @@ -1825,6 +1822,9 @@ static int qed_roce_query_qp(struct qed_hwfn *p_hwfn, GET_FIELD(le32_to_cpu(p_req_ramrod_res->flags), ROCE_QUERY_QP_REQ_OUTPUT_PARAMS_SQ_DRAINING_FLG); + dma_free_coherent(&p_hwfn->cdev->pdev->dev, sizeof(*p_req_ramrod_res), + p_req_ramrod_res, req_ramrod_res_phys); + out_params->draining = false; if (rq_err_state) -- 2.7.4