i40e: Move code to enable/disable Loopback to the main file

Since changes made to enable or disable loopback for all VSIs, not only SR-IOV
or PCIOV, then it became necessary to move the associated functions to main
file - so that other non-SRIOV supported driver can take advantage of the
changes.

Change-ID: I59a49fd23a6136acda5e16f8d1e5ac7fd9c5fc05
Signed-off-by: Akeem G Abodunrin <akeem.g.abodunrin@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

Author: aabodunrin

drivers/net/ethernet/intel/i40e/i40e_main.c

@@ -5912,6 +5912,74 @@ static void i40e_verify_eeprom(struct i40e_pf *pf)
 	}
 }
 
+/**
+ * i40e_enable_pf_switch_lb
+ * @pf: pointer to the pf structure
+ *
+ * enable switch loop back or die - no point in a return value
+ **/
+static void i40e_enable_pf_switch_lb(struct i40e_pf *pf)
+{
+	struct i40e_vsi *vsi = pf->vsi[pf->lan_vsi];
+	struct i40e_vsi_context ctxt;
+	int aq_ret;
+
+	ctxt.seid = pf->main_vsi_seid;
+	ctxt.pf_num = pf->hw.pf_id;
+	ctxt.vf_num = 0;
+	aq_ret = i40e_aq_get_vsi_params(&pf->hw, &ctxt, NULL);
+	if (aq_ret) {
+		dev_info(&pf->pdev->dev,
+			 "%s couldn't get pf vsi config, err %d, aq_err %d\n",
+			 __func__, aq_ret, pf->hw.aq.asq_last_status);
+		return;
+	}
+	ctxt.flags = I40E_AQ_VSI_TYPE_PF;
+	ctxt.info.valid_sections = cpu_to_le16(I40E_AQ_VSI_PROP_SWITCH_VALID);
+	ctxt.info.switch_id |= cpu_to_le16(I40E_AQ_VSI_SW_ID_FLAG_ALLOW_LB);
+
+	aq_ret = i40e_aq_update_vsi_params(&vsi->back->hw, &ctxt, NULL);
+	if (aq_ret) {
+		dev_info(&pf->pdev->dev,
+			 "%s: update vsi switch failed, aq_err=%d\n",
+			 __func__, vsi->back->hw.aq.asq_last_status);
+	}
+}
+
+/**
+ * i40e_disable_pf_switch_lb
+ * @pf: pointer to the pf structure
+ *
+ * disable switch loop back or die - no point in a return value
+ **/
+static void i40e_disable_pf_switch_lb(struct i40e_pf *pf)
+{
+	struct i40e_vsi *vsi = pf->vsi[pf->lan_vsi];
+	struct i40e_vsi_context ctxt;
+	int aq_ret;
+
+	ctxt.seid = pf->main_vsi_seid;
+	ctxt.pf_num = pf->hw.pf_id;
+	ctxt.vf_num = 0;
+	aq_ret = i40e_aq_get_vsi_params(&pf->hw, &ctxt, NULL);
+	if (aq_ret) {
+		dev_info(&pf->pdev->dev,
+			 "%s couldn't get pf vsi config, err %d, aq_err %d\n",
+			 __func__, aq_ret, pf->hw.aq.asq_last_status);
+		return;
+	}
+	ctxt.flags = I40E_AQ_VSI_TYPE_PF;
+	ctxt.info.valid_sections = cpu_to_le16(I40E_AQ_VSI_PROP_SWITCH_VALID);
+	ctxt.info.switch_id &= ~cpu_to_le16(I40E_AQ_VSI_SW_ID_FLAG_ALLOW_LB);
+
+	aq_ret = i40e_aq_update_vsi_params(&vsi->back->hw, &ctxt, NULL);
+	if (aq_ret) {
+		dev_info(&pf->pdev->dev,
+			 "%s: update vsi switch failed, aq_err=%d\n",
+			 __func__, vsi->back->hw.aq.asq_last_status);
+	}
+}
+
 /**
  * i40e_config_bridge_mode - Configure the HW bridge mode
  * @veb: pointer to the bridge instance

drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c

@@ -709,74 +709,6 @@ void i40e_reset_vf(struct i40e_vf *vf, bool flr)
 	clear_bit(__I40E_VF_DISABLE, &pf->state);
 }
 
-/**
- * i40e_enable_pf_switch_lb
- * @pf: pointer to the pf structure
- *
- * enable switch loop back or die - no point in a return value
- **/
-void i40e_enable_pf_switch_lb(struct i40e_pf *pf)
-{
-	struct i40e_vsi *vsi = pf->vsi[pf->lan_vsi];
-	struct i40e_vsi_context ctxt;
-	int aq_ret;
-
-	ctxt.seid = pf->main_vsi_seid;
-	ctxt.pf_num = pf->hw.pf_id;
-	ctxt.vf_num = 0;
-	aq_ret = i40e_aq_get_vsi_params(&pf->hw, &ctxt, NULL);
-	if (aq_ret) {
-		dev_info(&pf->pdev->dev,
-			 "%s couldn't get pf vsi config, err %d, aq_err %d\n",
-			 __func__, aq_ret, pf->hw.aq.asq_last_status);
-		return;
-	}
-	ctxt.flags = I40E_AQ_VSI_TYPE_PF;
-	ctxt.info.valid_sections = cpu_to_le16(I40E_AQ_VSI_PROP_SWITCH_VALID);
-	ctxt.info.switch_id |= cpu_to_le16(I40E_AQ_VSI_SW_ID_FLAG_ALLOW_LB);
-
-	aq_ret = i40e_aq_update_vsi_params(&vsi->back->hw, &ctxt, NULL);
-	if (aq_ret) {
-		dev_info(&pf->pdev->dev,
-			 "%s: update vsi switch failed, aq_err=%d\n",
-			 __func__, vsi->back->hw.aq.asq_last_status);
-	}
-}
-
-/**
- * i40e_disable_pf_switch_lb
- * @pf: pointer to the pf structure
- *
- * disable switch loop back or die - no point in a return value
- **/
-void i40e_disable_pf_switch_lb(struct i40e_pf *pf)
-{
-	struct i40e_vsi *vsi = pf->vsi[pf->lan_vsi];
-	struct i40e_vsi_context ctxt;
-	int aq_ret;
-
-	ctxt.seid = pf->main_vsi_seid;
-	ctxt.pf_num = pf->hw.pf_id;
-	ctxt.vf_num = 0;
-	aq_ret = i40e_aq_get_vsi_params(&pf->hw, &ctxt, NULL);
-	if (aq_ret) {
-		dev_info(&pf->pdev->dev,
-			 "%s couldn't get pf vsi config, err %d, aq_err %d\n",
-			 __func__, aq_ret, pf->hw.aq.asq_last_status);
-		return;
-	}
-	ctxt.flags = I40E_AQ_VSI_TYPE_PF;
-	ctxt.info.valid_sections = cpu_to_le16(I40E_AQ_VSI_PROP_SWITCH_VALID);
-	ctxt.info.switch_id &= ~cpu_to_le16(I40E_AQ_VSI_SW_ID_FLAG_ALLOW_LB);
-
-	aq_ret = i40e_aq_update_vsi_params(&vsi->back->hw, &ctxt, NULL);
-	if (aq_ret) {
-		dev_info(&pf->pdev->dev,
-			 "%s: update vsi switch failed, aq_err=%d\n",
-			 __func__, vsi->back->hw.aq.asq_last_status);
-	}
-}
-
 /**
  * i40e_free_vfs
  * @pf: pointer to the pf structure

drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h

@@ -126,7 +126,5 @@ int i40e_ndo_set_vf_spoofchk(struct net_device *netdev, int vf_id, bool enable);
 
 void i40e_vc_notify_link_state(struct i40e_pf *pf);
 void i40e_vc_notify_reset(struct i40e_pf *pf);
-void i40e_enable_pf_switch_lb(struct i40e_pf *pf);
-void i40e_disable_pf_switch_lb(struct i40e_pf *pf);
 
 #endif /* _I40E_VIRTCHNL_PF_H_ */