On Wed, Jul 1, 2026 6:45 PM, Breno Leitao wrote:

On Wed, Jul 01, 2026 at 03:23:57PM +0800, Jiawen Wu wrote:

quoted

+static pci_ers_result_t wx_io_slot_reset(struct pci_dev *pdev)
+{
+	struct wx *wx = pci_get_drvdata(pdev);
+	pci_ers_result_t result;
+
+	if (pci_enable_device_mem(pdev)) {
+		wx_err(wx, "Cannot re-enable PCI device after reset.\n");
+		result = PCI_ERS_RESULT_DISCONNECT;
+	} else {
+		/* make all memory operations done before clearing the flag */
+		smp_mb__before_atomic();
+		clear_bit(WX_STATE_DISABLED, wx->state);
+		clear_bit(WX_FLAG_NEED_PCIE_RECOVERY, wx->flags);
+		pci_set_master(pdev);
+		pci_restore_state(pdev);
+		pci_wake_from_d3(pdev, false);
+
+		rtnl_lock();
+		if (netif_running(wx->netdev) && wx->down_suspend)
+			wx->down_suspend(wx);
+		if (wx->do_reset)
+			wx->do_reset(wx->netdev, false);
+		rtnl_unlock();
+		result = PCI_ERS_RESULT_RECOVERED;
+	}
+
+	pci_aer_clear_nonfatal_status(pdev);

After bfcb79fca19d ("PCI/ERR: Run error recovery callbacks for all
affected devices"), AER errors are always cleared by the PCI core and
drivers don't need to do it themselves.

Thanks. I'll remove it.