6 files changed, 53 insertions, 16 deletions

diff --git a/drivers/net/ethernet/atheros/alx/main.c b/drivers/net/ethernet/atheros/alx/main.c
index fc95b235e210..5aa5e8146496 100644
--- a/drivers/net/ethernet/atheros/alx/main.c
+++ b/drivers/net/ethernet/atheros/alx/main.c
@@ -1367,7 +1367,6 @@ static void alx_remove(struct pci_dev *pdev)
 
 	pci_disable_pcie_error_reporting(pdev);
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 
 	free_netdev(alx->dev);
 }
diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c.h b/drivers/net/ethernet/atheros/atl1c/atl1c.h
index 0f0556526ba9..7f9369a3b378 100644
--- a/drivers/net/ethernet/atheros/atl1c/atl1c.h
+++ b/drivers/net/ethernet/atheros/atl1c/atl1c.h
@@ -600,7 +600,7 @@ struct atl1c_adapter {
 extern char atl1c_driver_name[];
 extern char atl1c_driver_version[];
 
-extern void atl1c_reinit_locked(struct atl1c_adapter *adapter);
-extern s32 atl1c_reset_hw(struct atl1c_hw *hw);
-extern void atl1c_set_ethtool_ops(struct net_device *netdev);
+void atl1c_reinit_locked(struct atl1c_adapter *adapter);
+s32 atl1c_reset_hw(struct atl1c_hw *hw);
+void atl1c_set_ethtool_ops(struct net_device *netdev);
 #endif /* _ATL1C_H_ */
diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c b/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c
index 3ef7092e3f1c..1cda49a28f7f 100644
--- a/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c
+++ b/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c
@@ -153,7 +153,7 @@ static int atl1c_get_permanent_address(struct atl1c_hw *hw)
 bool atl1c_read_eeprom(struct atl1c_hw *hw, u32 offset, u32 *p_value)
 {
 	int i;
-	int ret = false;
+	bool ret = false;
 	u32 otp_ctrl_data;
 	u32 control;
 	u32 data;
diff --git a/drivers/net/ethernet/atheros/atl1e/atl1e.h b/drivers/net/ethernet/atheros/atl1e/atl1e.h
index b5fd934585e9..1b0fe2d04a0e 100644
--- a/drivers/net/ethernet/atheros/atl1e/atl1e.h
+++ b/drivers/net/ethernet/atheros/atl1e/atl1e.h
@@ -499,10 +499,10 @@ struct atl1e_adapter {
 extern char atl1e_driver_name[];
 extern char atl1e_driver_version[];
 
-extern void atl1e_check_options(struct atl1e_adapter *adapter);
-extern int atl1e_up(struct atl1e_adapter *adapter);
-extern void atl1e_down(struct atl1e_adapter *adapter);
-extern void atl1e_reinit_locked(struct atl1e_adapter *adapter);
-extern s32 atl1e_reset_hw(struct atl1e_hw *hw);
-extern void atl1e_set_ethtool_ops(struct net_device *netdev);
+void atl1e_check_options(struct atl1e_adapter *adapter);
+int atl1e_up(struct atl1e_adapter *adapter);
+void atl1e_down(struct atl1e_adapter *adapter);
+void atl1e_reinit_locked(struct atl1e_adapter *adapter);
+s32 atl1e_reset_hw(struct atl1e_hw *hw);
+void atl1e_set_ethtool_ops(struct net_device *netdev);
 #endif /* _ATL1_E_H_ */
diff --git a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
index 1966444590f6..7a73f3a9fcb5 100644
--- a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
+++ b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
@@ -313,6 +313,34 @@ static void atl1e_set_multi(struct net_device *netdev)
 	}
 }
 
+static void __atl1e_rx_mode(netdev_features_t features, u32 *mac_ctrl_data)
+{
+
+	if (features & NETIF_F_RXALL) {
+		/* enable RX of ALL frames */
+		*mac_ctrl_data |= MAC_CTRL_DBG;
+	} else {
+		/* disable RX of ALL frames */
+		*mac_ctrl_data &= ~MAC_CTRL_DBG;
+	}
+}
+
+static void atl1e_rx_mode(struct net_device *netdev,
+	netdev_features_t features)
+{
+	struct atl1e_adapter *adapter = netdev_priv(netdev);
+	u32 mac_ctrl_data = 0;
+
+	netdev_dbg(adapter->netdev, "%s\n", __func__);
+
+	atl1e_irq_disable(adapter);
+	mac_ctrl_data = AT_READ_REG(&adapter->hw, REG_MAC_CTRL);
+	__atl1e_rx_mode(features, &mac_ctrl_data);
+	AT_WRITE_REG(&adapter->hw, REG_MAC_CTRL, mac_ctrl_data);
+	atl1e_irq_enable(adapter);
+}
+
+
 static void __atl1e_vlan_mode(netdev_features_t features, u32 *mac_ctrl_data)
 {
 	if (features & NETIF_F_HW_VLAN_CTAG_RX) {
@@ -394,6 +422,10 @@ static int atl1e_set_features(struct net_device *netdev,
 	if (changed & NETIF_F_HW_VLAN_CTAG_RX)
 		atl1e_vlan_mode(netdev, features);
 
+	if (changed & NETIF_F_RXALL)
+		atl1e_rx_mode(netdev, features);
+
+
 	return 0;
 }
 
@@ -1057,7 +1089,8 @@ static void atl1e_setup_mac_ctrl(struct atl1e_adapter *adapter)
 		value |= MAC_CTRL_PROMIS_EN;
 	if (netdev->flags & IFF_ALLMULTI)
 		value |= MAC_CTRL_MC_ALL_EN;
-
+	if (netdev->features & NETIF_F_RXALL)
+		value |= MAC_CTRL_DBG;
 	AT_WRITE_REG(hw, REG_MAC_CTRL, value);
 }
 
@@ -1405,7 +1438,8 @@ static void atl1e_clean_rx_irq(struct atl1e_adapter *adapter, u8 que,
 			rx_page_desc[que].rx_nxseq++;
 
 			/* error packet */
-			if (prrs->pkt_flag & RRS_IS_ERR_FRAME) {
+			if ((prrs->pkt_flag & RRS_IS_ERR_FRAME) &&
+			    !(netdev->features & NETIF_F_RXALL)) {
 				if (prrs->err_flag & (RRS_ERR_BAD_CRC |
 					RRS_ERR_DRIBBLE | RRS_ERR_CODE |
 					RRS_ERR_TRUNC)) {
@@ -1418,7 +1452,10 @@ static void atl1e_clean_rx_irq(struct atl1e_adapter *adapter, u8 que,
 			}
 
 			packet_size = ((prrs->word1 >> RRS_PKT_SIZE_SHIFT) &
-					RRS_PKT_SIZE_MASK) - 4; /* CRC */
+					RRS_PKT_SIZE_MASK);
+			if (likely(!(netdev->features & NETIF_F_RXFCS)))
+				packet_size -= 4; /* CRC */
+
 			skb = netdev_alloc_skb_ip_align(netdev, packet_size);
 			if (skb == NULL)
 				goto skip_pkt;
@@ -2245,7 +2282,8 @@ static int atl1e_init_netdev(struct net_device *netdev, struct pci_dev *pdev)
 			      NETIF_F_HW_VLAN_CTAG_RX;
 	netdev->features = netdev->hw_features | NETIF_F_LLTX |
 			   NETIF_F_HW_VLAN_CTAG_TX;
-
+	/* not enabled by default */
+	netdev->hw_features |= NETIF_F_RXALL | NETIF_F_RXFCS;
 	return 0;
 }
 
diff --git a/drivers/net/ethernet/atheros/atlx/atl2.h b/drivers/net/ethernet/atheros/atlx/atl2.h
index 3ebe19f7242b..2f27d4c4c3ad 100644
--- a/drivers/net/ethernet/atheros/atlx/atl2.h
+++ b/drivers/net/ethernet/atheros/atlx/atl2.h
@@ -42,7 +42,7 @@
 #include "atlx.h"
 
 #ifdef ETHTOOL_OPS_COMPAT
-extern int ethtool_ioctl(struct ifreq *ifr);
+int ethtool_ioctl(struct ifreq *ifr);
 #endif
 
 #define PCI_COMMAND_REGISTER	PCI_COMMAND