netdev - [PATCH net 5/8] qed: Save min/max accross dcbx-change

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Date:	Thu, 26 May 2016 11:01:21 +0300
From:	Yuval Mintz <Yuval.Mintz@...gic.com>
To:	<davem@...emloft.net>, <netdev@...r.kernel.org>
CC:	Yuval Mintz <Yuval.Mintz@...gic.com>
Subject: [PATCH net 5/8] qed: Save min/max accross dcbx-change

When DCBx re-negotiation is occurring, the PF's configurations for
maximum and minimum bandwidth guarantees are currently lost.

Signed-off-by: Yuval Mintz <Yuval.Mintz@...gic.com>
---
 drivers/net/ethernet/qlogic/qed/qed_dev.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev.c b/drivers/net/ethernet/qlogic/qed/qed_dev.c
index 7aeed2f..920eadd 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_dev.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_dev.c
@@ -161,6 +161,8 @@ static int qed_init_qm_info(struct qed_hwfn *p_hwfn, bool b_sleepable)
 	struct qed_qm_info *qm_info = &p_hwfn->qm_info;
 	struct init_qm_port_params *p_qm_port;
 	u16 num_pqs, multi_cos_tcs = 1;
+	u8 pf_wfq = qm_info->pf_wfq;
+	u32 pf_rl = qm_info->pf_rl;
 	u16 num_vfs = 0;
 
 #ifdef CONFIG_QED_SRIOV
@@ -269,10 +271,10 @@ static int qed_init_qm_info(struct qed_hwfn *p_hwfn, bool b_sleepable)
 	for (i = 0; i < qm_info->num_vports; i++)
 		qm_info->qm_vport_params[i].vport_wfq = 1;
 
-	qm_info->pf_wfq = 0;
-	qm_info->pf_rl = 0;
 	qm_info->vport_rl_en = 1;
 	qm_info->vport_wfq_en = 1;
+	qm_info->pf_rl = pf_rl;
+	qm_info->pf_wfq = pf_wfq;
 
 	return 0;
 
-- 
1.9.3