1 files changed, 46 insertions, 43 deletions

diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c
index c67e93117271..d5ff029aa7b2 100644
--- a/drivers/net/e1000/e1000_ethtool.c
+++ b/drivers/net/e1000/e1000_ethtool.c
@@ -346,7 +346,7 @@ static int e1000_set_tso(struct net_device *netdev, u32 data)
 
 	netdev->features &= ~NETIF_F_TSO6;
 
-	DPRINTK(PROBE, INFO, "TSO is %s\n", data ? "Enabled" : "Disabled");
+	e_info("TSO is %s\n", data ? "Enabled" : "Disabled");
 	adapter->tso_force = true;
 	return 0;
 }
@@ -714,9 +714,9 @@ static bool reg_pattern_test(struct e1000_adapter *adapter, u64 *data, int reg,
 		writel(write & test[i], address);
 		read = readl(address);
 		if (read != (write & test[i] & mask)) {
-			DPRINTK(DRV, ERR, "pattern test reg %04X failed: "
-				"got 0x%08X expected 0x%08X\n",
-				reg, read, (write & test[i] & mask));
+			e_info("pattern test reg %04X failed: "
+			       "got 0x%08X expected 0x%08X\n",
+			       reg, read, (write & test[i] & mask));
 			*data = reg;
 			return true;
 		}
@@ -734,9 +734,9 @@ static bool reg_set_and_check(struct e1000_adapter *adapter, u64 *data, int reg,
 	writel(write & mask, address);
 	read = readl(address);
 	if ((read & mask) != (write & mask)) {
-		DPRINTK(DRV, ERR, "set/check reg %04X test failed: "
-			"got 0x%08X expected 0x%08X\n",
-			reg, (read & mask), (write & mask));
+		e_err("set/check reg %04X test failed: "
+		      "got 0x%08X expected 0x%08X\n",
+		      reg, (read & mask), (write & mask));
 		*data = reg;
 		return true;
 	}
@@ -779,8 +779,8 @@ static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data)
 	ew32(STATUS, toggle);
 	after = er32(STATUS) & toggle;
 	if (value != after) {
-		DPRINTK(DRV, ERR, "failed STATUS register test got: "
-		        "0x%08X expected: 0x%08X\n", after, value);
+		e_err("failed STATUS register test got: "
+		      "0x%08X expected: 0x%08X\n", after, value);
 		*data = 1;
 		return 1;
 	}
@@ -894,8 +894,7 @@ static int e1000_intr_test(struct e1000_adapter *adapter, u64 *data)
 		*data = 1;
 		return -1;
 	}
-	DPRINTK(HW, INFO, "testing %s interrupt\n",
-	        (shared_int ? "shared" : "unshared"));
+	e_info("testing %s interrupt\n", (shared_int ? "shared" : "unshared"));
 
 	/* Disable all the interrupts */
 	ew32(IMC, 0xFFFFFFFF);
@@ -980,9 +979,10 @@ static void e1000_free_desc_rings(struct e1000_adapter *adapter)
 	if (txdr->desc && txdr->buffer_info) {
 		for (i = 0; i < txdr->count; i++) {
 			if (txdr->buffer_info[i].dma)
-				pci_unmap_single(pdev, txdr->buffer_info[i].dma,
+				dma_unmap_single(&pdev->dev,
+						 txdr->buffer_info[i].dma,
 						 txdr->buffer_info[i].length,
-						 PCI_DMA_TODEVICE);
+						 DMA_TO_DEVICE);
 			if (txdr->buffer_info[i].skb)
 				dev_kfree_skb(txdr->buffer_info[i].skb);
 		}
@@ -991,20 +991,23 @@ static void e1000_free_desc_rings(struct e1000_adapter *adapter)
 	if (rxdr->desc && rxdr->buffer_info) {
 		for (i = 0; i < rxdr->count; i++) {
 			if (rxdr->buffer_info[i].dma)
-				pci_unmap_single(pdev, rxdr->buffer_info[i].dma,
+				dma_unmap_single(&pdev->dev,
+						 rxdr->buffer_info[i].dma,
 						 rxdr->buffer_info[i].length,
-						 PCI_DMA_FROMDEVICE);
+						 DMA_FROM_DEVICE);
 			if (rxdr->buffer_info[i].skb)
 				dev_kfree_skb(rxdr->buffer_info[i].skb);
 		}
 	}
 
 	if (txdr->desc) {
-		pci_free_consistent(pdev, txdr->size, txdr->desc, txdr->dma);
+		dma_free_coherent(&pdev->dev, txdr->size, txdr->desc,
+				  txdr->dma);
 		txdr->desc = NULL;
 	}
 	if (rxdr->desc) {
-		pci_free_consistent(pdev, rxdr->size, rxdr->desc, rxdr->dma);
+		dma_free_coherent(&pdev->dev, rxdr->size, rxdr->desc,
+				  rxdr->dma);
 		rxdr->desc = NULL;
 	}
 
@@ -1012,8 +1015,6 @@ static void e1000_free_desc_rings(struct e1000_adapter *adapter)
 	txdr->buffer_info = NULL;
 	kfree(rxdr->buffer_info);
 	rxdr->buffer_info = NULL;
-
-	return;
 }
 
 static int e1000_setup_desc_rings(struct e1000_adapter *adapter)
@@ -1039,7 +1040,8 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter)
 
 	txdr->size = txdr->count * sizeof(struct e1000_tx_desc);
 	txdr->size = ALIGN(txdr->size, 4096);
-	txdr->desc = pci_alloc_consistent(pdev, txdr->size, &txdr->dma);
+	txdr->desc = dma_alloc_coherent(&pdev->dev, txdr->size, &txdr->dma,
+					GFP_KERNEL);
 	if (!txdr->desc) {
 		ret_val = 2;
 		goto err_nomem;
@@ -1070,8 +1072,8 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter)
 		txdr->buffer_info[i].skb = skb;
 		txdr->buffer_info[i].length = skb->len;
 		txdr->buffer_info[i].dma =
-			pci_map_single(pdev, skb->data, skb->len,
-				       PCI_DMA_TODEVICE);
+			dma_map_single(&pdev->dev, skb->data, skb->len,
+				       DMA_TO_DEVICE);
 		tx_desc->buffer_addr = cpu_to_le64(txdr->buffer_info[i].dma);
 		tx_desc->lower.data = cpu_to_le32(skb->len);
 		tx_desc->lower.data |= cpu_to_le32(E1000_TXD_CMD_EOP |
@@ -1093,7 +1095,8 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter)
 	}
 
 	rxdr->size = rxdr->count * sizeof(struct e1000_rx_desc);
-	rxdr->desc = pci_alloc_consistent(pdev, rxdr->size, &rxdr->dma);
+	rxdr->desc = dma_alloc_coherent(&pdev->dev, rxdr->size, &rxdr->dma,
+					GFP_KERNEL);
 	if (!rxdr->desc) {
 		ret_val = 5;
 		goto err_nomem;
@@ -1126,8 +1129,8 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter)
 		rxdr->buffer_info[i].skb = skb;
 		rxdr->buffer_info[i].length = E1000_RXBUFFER_2048;
 		rxdr->buffer_info[i].dma =
-			pci_map_single(pdev, skb->data, E1000_RXBUFFER_2048,
-				       PCI_DMA_FROMDEVICE);
+			dma_map_single(&pdev->dev, skb->data,
+				       E1000_RXBUFFER_2048, DMA_FROM_DEVICE);
 		rx_desc->buffer_addr = cpu_to_le64(rxdr->buffer_info[i].dma);
 		memset(skb->data, 0x00, skb->len);
 	}
@@ -1444,10 +1447,10 @@ static int e1000_run_loopback_test(struct e1000_adapter *adapter)
 		for (i = 0; i < 64; i++) { /* send the packets */
 			e1000_create_lbtest_frame(txdr->buffer_info[i].skb,
 					1024);
-			pci_dma_sync_single_for_device(pdev,
-					txdr->buffer_info[k].dma,
-				    	txdr->buffer_info[k].length,
-				    	PCI_DMA_TODEVICE);
+			dma_sync_single_for_device(&pdev->dev,
+						   txdr->buffer_info[k].dma,
+						   txdr->buffer_info[k].length,
+						   DMA_TO_DEVICE);
 			if (unlikely(++k == txdr->count)) k = 0;
 		}
 		ew32(TDT, k);
@@ -1455,10 +1458,10 @@ static int e1000_run_loopback_test(struct e1000_adapter *adapter)
 		time = jiffies; /* set the start time for the receive */
 		good_cnt = 0;
 		do { /* receive the sent packets */
-			pci_dma_sync_single_for_cpu(pdev,
-					rxdr->buffer_info[l].dma,
-				    	rxdr->buffer_info[l].length,
-				    	PCI_DMA_FROMDEVICE);
+			dma_sync_single_for_cpu(&pdev->dev,
+						rxdr->buffer_info[l].dma,
+						rxdr->buffer_info[l].length,
+						DMA_FROM_DEVICE);
 
 			ret_val = e1000_check_lbtest_frame(
 					rxdr->buffer_info[l].skb,
@@ -1558,7 +1561,7 @@ static void e1000_diag_test(struct net_device *netdev,
 		u8 forced_speed_duplex = hw->forced_speed_duplex;
 		u8 autoneg = hw->autoneg;
 
-		DPRINTK(HW, INFO, "offline testing starting\n");
+		e_info("offline testing starting\n");
 
 		/* Link test performed before hardware reset so autoneg doesn't
 		 * interfere with test result */
@@ -1598,7 +1601,7 @@ static void e1000_diag_test(struct net_device *netdev,
 		if (if_running)
 			dev_open(netdev);
 	} else {
-		DPRINTK(HW, INFO, "online testing starting\n");
+		e_info("online testing starting\n");
 		/* Online tests */
 		if (e1000_link_test(adapter, &data[4]))
 			eth_test->flags |= ETH_TEST_FL_FAILED;
@@ -1691,7 +1694,7 @@ static void e1000_get_wol(struct net_device *netdev,
 		wol->supported &= ~WAKE_UCAST;
 
 		if (adapter->wol & E1000_WUFC_EX)
-			DPRINTK(DRV, ERR, "Interface does not support "
+			e_err("Interface does not support "
 		        "directed (unicast) frame wake-up packets\n");
 		break;
 	default:
@@ -1706,8 +1709,6 @@ static void e1000_get_wol(struct net_device *netdev,
 		wol->wolopts |= WAKE_BCAST;
 	if (adapter->wol & E1000_WUFC_MAG)
 		wol->wolopts |= WAKE_MAGIC;
-
-	return;
 }
 
 static int e1000_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
@@ -1725,8 +1726,8 @@ static int e1000_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
 	switch (hw->device_id) {
 	case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3:
 		if (wol->wolopts & WAKE_UCAST) {
-			DPRINTK(DRV, ERR, "Interface does not support "
-		        "directed (unicast) frame wake-up packets\n");
+			e_err("Interface does not support "
+			      "directed (unicast) frame wake-up packets\n");
 			return -EOPNOTSUPP;
 		}
 		break;
@@ -1803,7 +1804,7 @@ static int e1000_get_coalesce(struct net_device *netdev,
 	if (adapter->hw.mac_type < e1000_82545)
 		return -EOPNOTSUPP;
 
-	if (adapter->itr_setting <= 3)
+	if (adapter->itr_setting <= 4)
 		ec->rx_coalesce_usecs = adapter->itr_setting;
 	else
 		ec->rx_coalesce_usecs = 1000000 / adapter->itr_setting;
@@ -1821,12 +1822,14 @@ static int e1000_set_coalesce(struct net_device *netdev,
 		return -EOPNOTSUPP;
 
 	if ((ec->rx_coalesce_usecs > E1000_MAX_ITR_USECS) ||
-	    ((ec->rx_coalesce_usecs > 3) &&
+	    ((ec->rx_coalesce_usecs > 4) &&
 	     (ec->rx_coalesce_usecs < E1000_MIN_ITR_USECS)) ||
 	    (ec->rx_coalesce_usecs == 2))
 		return -EINVAL;
 
-	if (ec->rx_coalesce_usecs <= 3) {
+	if (ec->rx_coalesce_usecs == 4) {
+		adapter->itr = adapter->itr_setting = 4;
+	} else if (ec->rx_coalesce_usecs <= 3) {
 		adapter->itr = 20000;
 		adapter->itr_setting = ec->rx_coalesce_usecs;
 	} else {