diff options
Diffstat (limited to 'drivers/net/ethernet/emulex/benet/be_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_ethtool.c | 35 |
1 files changed, 30 insertions, 5 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be_ethtool.c b/drivers/net/ethernet/emulex/benet/be_ethtool.c index 2ff691636dac..c569cd703c80 100644 --- a/drivers/net/ethernet/emulex/benet/be_ethtool.c +++ b/drivers/net/ethernet/emulex/benet/be_ethtool.c @@ -793,6 +793,11 @@ static void be_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) static int be_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) { struct be_adapter *adapter = netdev_priv(netdev); + struct device *dev = &adapter->pdev->dev; + struct be_dma_mem cmd; + u8 mac[ETH_ALEN]; + bool enable; + int status; if (wol->wolopts & ~WAKE_MAGIC) return -EOPNOTSUPP; @@ -802,12 +807,32 @@ static int be_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) return -EOPNOTSUPP; } - if (wol->wolopts & WAKE_MAGIC) - adapter->wol_en = true; - else - adapter->wol_en = false; + cmd.size = sizeof(struct be_cmd_req_acpi_wol_magic_config); + cmd.va = dma_zalloc_coherent(dev, cmd.size, &cmd.dma, GFP_KERNEL); + if (!cmd.va) + return -ENOMEM; - return 0; + eth_zero_addr(mac); + + enable = wol->wolopts & WAKE_MAGIC; + if (enable) + ether_addr_copy(mac, adapter->netdev->dev_addr); + + status = be_cmd_enable_magic_wol(adapter, mac, &cmd); + if (status) { + dev_err(dev, "Could not set Wake-on-lan mac address\n"); + status = be_cmd_status(status); + goto err; + } + + pci_enable_wake(adapter->pdev, PCI_D3hot, enable); + pci_enable_wake(adapter->pdev, PCI_D3cold, enable); + + adapter->wol_en = enable ? true : false; + +err: + dma_free_coherent(dev, cmd.size, cmd.va, cmd.dma); + return status; } static int be_test_ddr_dma(struct be_adapter *adapter) |