diff mbox

[net,02/10] qed: Read queue state before releasing buffer

Message ID 1487510783-19919-3-git-send-email-Yuval.Mintz@cavium.com
State Changes Requested, archived
Delegated to: David Miller
Headers show

Commit Message

Mintz, Yuval Feb. 19, 2017, 1:26 p.m. UTC
From: Ram Amrani <Ram.Amrani@cavium.com>

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>
---
 drivers/net/ethernet/qlogic/qed/qed_roce.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)
diff mbox

Patch

diff --git a/drivers/net/ethernet/qlogic/qed/qed_roce.c b/drivers/net/ethernet/qlogic/qed/qed_roce.c
index d1ad48d..685d74c 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)