bnxt_en: Add pci shutdown method.
Add pci shutdown method to put device in the proper WoL and power state.
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 70cc313..10a9cda 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -7617,6 +7617,10 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
goto init_err_pci_clean;
bnxt_get_wol_settings(bp);
+ if (bp->flags & BNXT_FLAG_WOL_CAP)
+ device_set_wakeup_enable(&pdev->dev, bp->wol);
+ else
+ device_set_wakeup_capable(&pdev->dev, false);
rc = register_netdev(dev);
if (rc)
@@ -7641,6 +7645,32 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
return rc;
}
+static void bnxt_shutdown(struct pci_dev *pdev)
+{
+ struct net_device *dev = pci_get_drvdata(pdev);
+ struct bnxt *bp;
+
+ if (!dev)
+ return;
+
+ rtnl_lock();
+ bp = netdev_priv(dev);
+ if (!bp)
+ goto shutdown_exit;
+
+ if (netif_running(dev))
+ dev_close(dev);
+
+ if (system_state == SYSTEM_POWER_OFF) {
+ bnxt_clear_int_mode(bp);
+ pci_wake_from_d3(pdev, bp->wol);
+ pci_set_power_state(pdev, PCI_D3hot);
+ }
+
+shutdown_exit:
+ rtnl_unlock();
+}
+
/**
* bnxt_io_error_detected - called when PCI error is detected
* @pdev: Pointer to PCI device
@@ -7757,6 +7787,7 @@ static struct pci_driver bnxt_pci_driver = {
.id_table = bnxt_pci_tbl,
.probe = bnxt_init_one,
.remove = bnxt_remove_one,
+ .shutdown = bnxt_shutdown,
.err_handler = &bnxt_err_handler,
#if defined(CONFIG_BNXT_SRIOV)
.sriov_configure = bnxt_sriov_configure,