5 files changed, 33 insertions, 44 deletions

diff --git a/drivers/net/ethernet/atheros/alx/main.c b/drivers/net/ethernet/atheros/alx/main.c
index 380d24922049..17bb9ce96260 100644
--- a/drivers/net/ethernet/atheros/alx/main.c
+++ b/drivers/net/ethernet/atheros/alx/main.c
@@ -535,7 +535,7 @@ static int alx_alloc_descriptors(struct alx_priv *alx)
 	if (!alx->descmem.virt)
 		goto out_free;
 
-	alx->txq.tpd = (void *)alx->descmem.virt;
+	alx->txq.tpd = alx->descmem.virt;
 	alx->txq.tpd_dma = alx->descmem.dma;
 
 	/* alignment requirement for next block */
@@ -1097,7 +1097,7 @@ static netdev_tx_t alx_start_xmit(struct sk_buff *skb,
 	return NETDEV_TX_OK;
 
 drop:
-	dev_kfree_skb(skb);
+	dev_kfree_skb_any(skb);
 	return NETDEV_TX_OK;
 }
 
diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
index 4d3258dd0a88..e11bf18fbbd1 100644
--- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
+++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
@@ -832,7 +832,7 @@ static int atl1c_sw_init(struct atl1c_adapter *adapter)
 }
 
 static inline void atl1c_clean_buffer(struct pci_dev *pdev,
-				struct atl1c_buffer *buffer_info, int in_irq)
+				struct atl1c_buffer *buffer_info)
 {
 	u16 pci_driection;
 	if (buffer_info->flags & ATL1C_BUFFER_FREE)
@@ -850,12 +850,8 @@ static inline void atl1c_clean_buffer(struct pci_dev *pdev,
 			pci_unmap_page(pdev, buffer_info->dma,
 					buffer_info->length, pci_driection);
 	}
-	if (buffer_info->skb) {
-		if (in_irq)
-			dev_kfree_skb_irq(buffer_info->skb);
-		else
-			dev_kfree_skb(buffer_info->skb);
-	}
+	if (buffer_info->skb)
+		dev_consume_skb_any(buffer_info->skb);
 	buffer_info->dma = 0;
 	buffer_info->skb = NULL;
 	ATL1C_SET_BUFFER_STATE(buffer_info, ATL1C_BUFFER_FREE);
@@ -875,7 +871,7 @@ static void atl1c_clean_tx_ring(struct atl1c_adapter *adapter,
 	ring_count = tpd_ring->count;
 	for (index = 0; index < ring_count; index++) {
 		buffer_info = &tpd_ring->buffer_info[index];
-		atl1c_clean_buffer(pdev, buffer_info, 0);
+		atl1c_clean_buffer(pdev, buffer_info);
 	}
 
 	/* Zero out Tx-buffers */
@@ -899,7 +895,7 @@ static void atl1c_clean_rx_ring(struct atl1c_adapter *adapter)
 
 	for (j = 0; j < rfd_ring->count; j++) {
 		buffer_info = &rfd_ring->buffer_info[j];
-		atl1c_clean_buffer(pdev, buffer_info, 0);
+		atl1c_clean_buffer(pdev, buffer_info);
 	}
 	/* zero out the descriptor ring */
 	memset(rfd_ring->desc, 0, rfd_ring->size);
@@ -1562,7 +1558,7 @@ static bool atl1c_clean_tx_irq(struct atl1c_adapter *adapter,
 
 	while (next_to_clean != hw_next_to_clean) {
 		buffer_info = &tpd_ring->buffer_info[next_to_clean];
-		atl1c_clean_buffer(pdev, buffer_info, 1);
+		atl1c_clean_buffer(pdev, buffer_info);
 		if (++next_to_clean == tpd_ring->count)
 			next_to_clean = 0;
 		atomic_set(&tpd_ring->next_to_clean, next_to_clean);
@@ -1977,17 +1973,17 @@ static int atl1c_tso_csum(struct atl1c_adapter *adapter,
 			  enum atl1c_trans_queue type)
 {
 	struct pci_dev *pdev = adapter->pdev;
+	unsigned short offload_type;
 	u8 hdr_len;
 	u32 real_len;
-	unsigned short offload_type;
-	int err;
 
 	if (skb_is_gso(skb)) {
-		if (skb_header_cloned(skb)) {
-			err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC);
-			if (unlikely(err))
-				return -1;
-		}
+		int err;
+
+		err = skb_cow_head(skb, 0);
+		if (err < 0)
+			return err;
+
 		offload_type = skb_shinfo(skb)->gso_type;
 
 		if (offload_type & SKB_GSO_TCPV4) {
@@ -2085,7 +2081,7 @@ static void atl1c_tx_rollback(struct atl1c_adapter *adpt,
 	while (index != tpd_ring->next_to_use) {
 		tpd = ATL1C_TPD_DESC(tpd_ring, index);
 		buffer_info = &tpd_ring->buffer_info[index];
-		atl1c_clean_buffer(adpt->pdev, buffer_info, 0);
+		atl1c_clean_buffer(adpt->pdev, buffer_info);
 		memset(tpd, 0, sizeof(struct atl1c_tpd_desc));
 		if (++index == tpd_ring->count)
 			index = 0;
@@ -2258,7 +2254,7 @@ static netdev_tx_t atl1c_xmit_frame(struct sk_buff *skb,
 		/* roll back tpd/buffer */
 		atl1c_tx_rollback(adapter, tpd, type);
 		spin_unlock_irqrestore(&adapter->tx_lock, flags);
-		dev_kfree_skb(skb);
+		dev_kfree_skb_any(skb);
 	} else {
 		atl1c_tx_queue(adapter, skb, tpd, type);
 		spin_unlock_irqrestore(&adapter->tx_lock, flags);
diff --git a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
index 422aab27ea1b..4345332533ad 100644
--- a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
+++ b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
@@ -1641,17 +1641,17 @@ static u16 atl1e_cal_tdp_req(const struct sk_buff *skb)
 static int atl1e_tso_csum(struct atl1e_adapter *adapter,
 		       struct sk_buff *skb, struct atl1e_tpd_desc *tpd)
 {
+	unsigned short offload_type;
 	u8 hdr_len;
 	u32 real_len;
-	unsigned short offload_type;
-	int err;
 
 	if (skb_is_gso(skb)) {
-		if (skb_header_cloned(skb)) {
-			err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC);
-			if (unlikely(err))
-				return -1;
-		}
+		int err;
+
+		err = skb_cow_head(skb, 0);
+		if (err < 0)
+			return err;
+
 		offload_type = skb_shinfo(skb)->gso_type;
 
 		if (offload_type & SKB_GSO_TCPV4) {
diff --git a/drivers/net/ethernet/atheros/atlx/atl1.c b/drivers/net/ethernet/atheros/atlx/atl1.c
index 287272dd69da..dfd0e91fa726 100644
--- a/drivers/net/ethernet/atheros/atlx/atl1.c
+++ b/drivers/net/ethernet/atheros/atlx/atl1.c
@@ -2118,18 +2118,17 @@ static u16 atl1_tpd_avail(struct atl1_tpd_ring *tpd_ring)
 }
 
 static int atl1_tso(struct atl1_adapter *adapter, struct sk_buff *skb,
-	struct tx_packet_desc *ptpd)
+		    struct tx_packet_desc *ptpd)
 {
 	u8 hdr_len, ip_off;
 	u32 real_len;
-	int err;
 
 	if (skb_shinfo(skb)->gso_size) {
-		if (skb_header_cloned(skb)) {
-			err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC);
-			if (unlikely(err))
-				return -1;
-		}
+		int err;
+
+		err = skb_cow_head(skb, 0);
+		if (err < 0)
+			return err;
 
 		if (skb->protocol == htons(ETH_P_IP)) {
 			struct iphdr *iph = ip_hdr(skb);
@@ -2175,7 +2174,7 @@ static int atl1_tso(struct atl1_adapter *adapter, struct sk_buff *skb,
 			return 3;
 		}
 	}
-	return false;
+	return 0;
 }
 
 static int atl1_tx_csum(struct atl1_adapter *adapter, struct sk_buff *skb,
diff --git a/drivers/net/ethernet/atheros/atlx/atl2.c b/drivers/net/ethernet/atheros/atlx/atl2.c
index 265ce1b752ed..78befb522a52 100644
--- a/drivers/net/ethernet/atheros/atlx/atl2.c
+++ b/drivers/net/ethernet/atheros/atlx/atl2.c
@@ -55,6 +55,7 @@ static const char atl2_driver_name[] = "atl2";
 static const char atl2_driver_string[] = "Atheros(R) L2 Ethernet Driver";
 static const char atl2_copyright[] = "Copyright (c) 2007 Atheros Corporation.";
 static const char atl2_driver_version[] = ATL2_DRV_VERSION;
+static const struct ethtool_ops atl2_ethtool_ops;
 
 MODULE_AUTHOR("Atheros Corporation <xiong.huang@atheros.com>, Chris Snook <csnook@redhat.com>");
 MODULE_DESCRIPTION("Atheros Fast Ethernet Network Driver");
@@ -71,8 +72,6 @@ static DEFINE_PCI_DEVICE_TABLE(atl2_pci_tbl) = {
 };
 MODULE_DEVICE_TABLE(pci, atl2_pci_tbl);
 
-static void atl2_set_ethtool_ops(struct net_device *netdev);
-
 static void atl2_check_options(struct atl2_adapter *adapter);
 
 /**
@@ -1397,7 +1396,7 @@ static int atl2_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	atl2_setup_pcicmd(pdev);
 
 	netdev->netdev_ops = &atl2_netdev_ops;
-	atl2_set_ethtool_ops(netdev);
+	SET_ETHTOOL_OPS(netdev, &atl2_ethtool_ops);
 	netdev->watchdog_timeo = 5 * HZ;
 	strncpy(netdev->name, pci_name(pdev), sizeof(netdev->name) - 1);
 
@@ -2105,11 +2104,6 @@ static const struct ethtool_ops atl2_ethtool_ops = {
 	.set_eeprom		= atl2_set_eeprom,
 };
 
-static void atl2_set_ethtool_ops(struct net_device *netdev)
-{
-	SET_ETHTOOL_OPS(netdev, &atl2_ethtool_ops);
-}
-
 #define LBYTESWAP(a)  ((((a) & 0x00ff00ff) << 8) | \
 	(((a) & 0xff00ff00) >> 8))
 #define LONGSWAP(a)   ((LBYTESWAP(a) << 16) | (LBYTESWAP(a) >> 16))