1 files changed, 32 insertions, 17 deletions

diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c
index 140a392a81bb..05e3a3b60269 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_main.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_main.c
@@ -804,7 +804,7 @@ static void qede_init_ndev(struct qede_dev *edev)
 		      NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
 		      NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_HW_TC;
 
-	if (!IS_VF(edev) && edev->dev_info.common.num_hwfns == 1)
+	if (edev->dev_info.common.b_arfs_capable)
 		hw_features |= NETIF_F_NTUPLE;
 
 	if (edev->dev_info.common.vxlan_enable ||
@@ -1170,10 +1170,23 @@ static int __qede_probe(struct pci_dev *pdev, u32 dp_module, u8 dp_level,
 			rc = -ENOMEM;
 			goto err2;
 		}
+
+		edev->devlink = qed_ops->common->devlink_register(cdev);
+		if (IS_ERR(edev->devlink)) {
+			DP_NOTICE(edev, "Cannot register devlink\n");
+			edev->devlink = NULL;
+			/* Go on, we can live without devlink */
+		}
 	} else {
 		struct net_device *ndev = pci_get_drvdata(pdev);
 
 		edev = netdev_priv(ndev);
+
+		if (edev->devlink) {
+			struct qed_devlink *qdl = devlink_priv(edev->devlink);
+
+			qdl->cdev = cdev;
+		}
 		edev->cdev = cdev;
 		memset(&edev->stats, 0, sizeof(edev->stats));
 		memcpy(&edev->dev_info, &dev_info, sizeof(dev_info));
@@ -1225,7 +1238,10 @@ static int __qede_probe(struct pci_dev *pdev, u32 dp_module, u8 dp_level,
 err4:
 	qede_rdma_dev_remove(edev, (mode == QEDE_PROBE_RECOVERY));
 err3:
-	free_netdev(edev->ndev);
+	if (mode != QEDE_PROBE_RECOVERY)
+		free_netdev(edev->ndev);
+	else
+		edev->cdev = NULL;
 err2:
 	qed_ops->common->slowpath_stop(cdev);
 err1:
@@ -1296,6 +1312,11 @@ static void __qede_remove(struct pci_dev *pdev, enum qede_remove_mode mode)
 	qed_ops->common->slowpath_stop(cdev);
 	if (system_state == SYSTEM_POWER_OFF)
 		return;
+
+	if (mode != QEDE_REMOVE_RECOVERY && edev->devlink) {
+		qed_ops->common->devlink_unregister(edev->devlink);
+		edev->devlink = NULL;
+	}
 	qed_ops->common->remove(cdev);
 	edev->cdev = NULL;
 
@@ -2274,7 +2295,7 @@ static void qede_unload(struct qede_dev *edev, enum qede_unload_mode mode,
 	qede_vlan_mark_nonconfigured(edev);
 	edev->ops->fastpath_stop(edev->cdev);
 
-	if (!IS_VF(edev) && edev->dev_info.common.num_hwfns == 1) {
+	if (edev->dev_info.common.b_arfs_capable) {
 		qede_poll_for_freeing_arfs_filters(edev);
 		qede_free_arfs(edev);
 	}
@@ -2341,10 +2362,9 @@ static int qede_load(struct qede_dev *edev, enum qede_load_mode mode,
 	if (rc)
 		goto err2;
 
-	if (!IS_VF(edev) && edev->dev_info.common.num_hwfns == 1) {
-		rc = qede_alloc_arfs(edev);
-		if (rc)
-			DP_NOTICE(edev, "aRFS memory allocation failed\n");
+	if (qede_alloc_arfs(edev)) {
+		edev->ndev->features &= ~NETIF_F_NTUPLE;
+		edev->dev_info.common.b_arfs_capable = false;
 	}
 
 	qede_napi_add_enable(edev);
@@ -2455,7 +2475,8 @@ static int qede_close(struct net_device *ndev)
 
 	qede_unload(edev, QEDE_UNLOAD_NORMAL, false);
 
-	edev->ops->common->update_drv_state(edev->cdev, false);
+	if (edev->cdev)
+		edev->ops->common->update_drv_state(edev->cdev, false);
 
 	return 0;
 }
@@ -2577,19 +2598,12 @@ static void qede_atomic_hw_err_handler(struct qede_dev *edev)
 
 static void qede_generic_hw_err_handler(struct qede_dev *edev)
 {
-	struct qed_dev *cdev = edev->cdev;
-
 	DP_NOTICE(edev,
 		  "Generic sleepable HW error handling started - err_flags 0x%lx\n",
 		  edev->err_flags);
 
-	/* Trigger a recovery process.
-	 * This is placed in the sleep requiring section just to make
-	 * sure it is the last one, and that all the other operations
-	 * were completed.
-	 */
-	if (test_bit(QEDE_ERR_IS_RECOVERABLE, &edev->err_flags))
-		edev->ops->common->recovery_process(cdev);
+	if (edev->devlink)
+		edev->ops->common->report_fatal_error(edev->devlink, edev->last_err_type);
 
 	clear_bit(QEDE_ERR_IS_HANDLED, &edev->err_flags);
 
@@ -2643,6 +2657,7 @@ static void qede_schedule_hw_err_handler(void *dev,
 		return;
 	}
 
+	edev->last_err_type = err_type;
 	qede_set_hw_err_flags(edev, err_type);
 	qede_atomic_hw_err_handler(edev);
 	set_bit(QEDE_SP_HW_ERR, &edev->sp_flags);