qed: Save min/max accross dcbx-change
authorYuval Mintz <Yuval.Mintz@qlogic.com>
Thu, 26 May 2016 08:01:21 +0000 (11:01 +0300)
committerDavid S. Miller <davem@davemloft.net>
Thu, 26 May 2016 19:27:32 +0000 (12:27 -0700)
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@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/qlogic/qed/qed_dev.c

index 7aeed2f..920eadd 100644 (file)
@@ -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;