diff options
| author | Ram Amrani <Ram.Amrani@cavium.com> | 2017-02-20 21:43:31 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-02-20 23:11:54 +0100 |
| commit | c5212b943d4b52a7d9e0d9f747e7ad59c50d31f1 (patch) | |
| tree | 5ad09aebcaf35918612123cda1e3485200965473 | |
| parent | qed: Release CQ resource under lock on failure (diff) | |
| download | linux-c5212b943d4b52a7d9e0d9f747e7ad59c50d31f1.tar.xz linux-c5212b943d4b52a7d9e0d9f747e7ad59c50d31f1.zip | |
qed: Read queue state before releasing buffer
Currently the state is read only after the buffers are relesed.
Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_roce.c | 12 |
1 files 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 50fdcd3fa9b4..65d5b9a942f9 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) |