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authorDavid S. Miller <davem@davemloft.net>2012-06-07 00:06:41 +0200
committerDavid S. Miller <davem@davemloft.net>2012-06-07 00:06:41 +0200
commitc1864cfb80a64933c221e33fed9611356c031944 (patch)
treeda718033bf04a78b927f10d2d63525abbbae77e9 /drivers/net/ethernet
parentMerge branch 'master' of git://gitorious.org/linux-can/linux-can-next (diff)
parentMerge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/lin... (diff)
downloadlinux-c1864cfb80a64933c221e33fed9611356c031944.tar.xz
linux-c1864cfb80a64933c221e33fed9611356c031944.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'drivers/net/ethernet')
-rw-r--r--drivers/net/ethernet/intel/e1000e/ethtool.c6
-rw-r--r--drivers/net/ethernet/intel/e1000e/mac.c2
-rw-r--r--drivers/net/ethernet/intel/e1000e/netdev.c4
-rw-r--r--drivers/net/ethernet/intel/e1000e/phy.c8
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_main.c22
-rw-r--r--drivers/net/ethernet/marvell/mv643xx_eth.c15
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/Kconfig5
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac.h3
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c32
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c29
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c4
11 files changed, 68 insertions, 62 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/ethtool.c b/drivers/net/ethernet/intel/e1000e/ethtool.c
index d863075df7a4..905e2147d918 100644
--- a/drivers/net/ethernet/intel/e1000e/ethtool.c
+++ b/drivers/net/ethernet/intel/e1000e/ethtool.c
@@ -258,7 +258,8 @@ static int e1000_set_settings(struct net_device *netdev,
* When SoL/IDER sessions are active, autoneg/speed/duplex
* cannot be changed
*/
- if (hw->phy.ops.check_reset_block(hw)) {
+ if (hw->phy.ops.check_reset_block &&
+ hw->phy.ops.check_reset_block(hw)) {
e_err("Cannot change link characteristics when SoL/IDER is active.\n");
return -EINVAL;
}
@@ -1615,7 +1616,8 @@ static int e1000_loopback_test(struct e1000_adapter *adapter, u64 *data)
* PHY loopback cannot be performed if SoL/IDER
* sessions are active
*/
- if (hw->phy.ops.check_reset_block(hw)) {
+ if (hw->phy.ops.check_reset_block &&
+ hw->phy.ops.check_reset_block(hw)) {
e_err("Cannot do PHY loopback test when SoL/IDER is active.\n");
*data = 0;
goto out;
diff --git a/drivers/net/ethernet/intel/e1000e/mac.c b/drivers/net/ethernet/intel/e1000e/mac.c
index 026e8b3ab52e..a13439928488 100644
--- a/drivers/net/ethernet/intel/e1000e/mac.c
+++ b/drivers/net/ethernet/intel/e1000e/mac.c
@@ -709,7 +709,7 @@ s32 e1000e_setup_link_generic(struct e1000_hw *hw)
* In the case of the phy reset being blocked, we already have a link.
* We do not need to set it up again.
*/
- if (hw->phy.ops.check_reset_block(hw))
+ if (hw->phy.ops.check_reset_block && hw->phy.ops.check_reset_block(hw))
return 0;
/*
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index a4b0435b00dc..31d37a2b5ba8 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -6237,7 +6237,7 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
adapter->hw.phy.ms_type = e1000_ms_hw_default;
}
- if (hw->phy.ops.check_reset_block(hw))
+ if (hw->phy.ops.check_reset_block && hw->phy.ops.check_reset_block(hw))
e_info("PHY reset is blocked due to SOL/IDER session.\n");
/* Set initial default active device features */
@@ -6404,7 +6404,7 @@ err_register:
if (!(adapter->flags & FLAG_HAS_AMT))
e1000e_release_hw_control(adapter);
err_eeprom:
- if (!hw->phy.ops.check_reset_block(hw))
+ if (hw->phy.ops.check_reset_block && !hw->phy.ops.check_reset_block(hw))
e1000_phy_hw_reset(&adapter->hw);
err_hw_init:
kfree(adapter->tx_ring);
diff --git a/drivers/net/ethernet/intel/e1000e/phy.c b/drivers/net/ethernet/intel/e1000e/phy.c
index 0334d013bc3c..b860d4f7ea2a 100644
--- a/drivers/net/ethernet/intel/e1000e/phy.c
+++ b/drivers/net/ethernet/intel/e1000e/phy.c
@@ -2155,9 +2155,11 @@ s32 e1000e_phy_hw_reset_generic(struct e1000_hw *hw)
s32 ret_val;
u32 ctrl;
- ret_val = phy->ops.check_reset_block(hw);
- if (ret_val)
- return 0;
+ if (phy->ops.check_reset_block) {
+ ret_val = phy->ops.check_reset_block(hw);
+ if (ret_val)
+ return 0;
+ }
ret_val = phy->ops.acquire(hw);
if (ret_val)
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index bf20457ea23a..17ad6a3c1be1 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -1390,6 +1390,8 @@ static void ixgbe_process_skb_fields(struct ixgbe_ring *rx_ring,
union ixgbe_adv_rx_desc *rx_desc,
struct sk_buff *skb)
{
+ struct net_device *dev = rx_ring->netdev;
+
ixgbe_update_rsc_stats(rx_ring, skb);
ixgbe_rx_hash(rx_ring, rx_desc, skb);
@@ -1401,14 +1403,15 @@ static void ixgbe_process_skb_fields(struct ixgbe_ring *rx_ring,
ixgbe_ptp_rx_hwtstamp(rx_ring->q_vector, skb);
#endif
- if (ixgbe_test_staterr(rx_desc, IXGBE_RXD_STAT_VP)) {
+ if ((dev->features & NETIF_F_HW_VLAN_RX) &&
+ ixgbe_test_staterr(rx_desc, IXGBE_RXD_STAT_VP)) {
u16 vid = le16_to_cpu(rx_desc->wb.upper.vlan);
__vlan_hwaccel_put_tag(skb, vid);
}
skb_record_rx_queue(skb, rx_ring->queue_index);
- skb->protocol = eth_type_trans(skb, rx_ring->netdev);
+ skb->protocol = eth_type_trans(skb, dev);
}
static void ixgbe_rx_skb(struct ixgbe_q_vector *q_vector,
@@ -3607,10 +3610,6 @@ static void ixgbe_configure_dcb(struct ixgbe_adapter *adapter)
if (hw->mac.type == ixgbe_mac_82598EB)
netif_set_gso_max_size(adapter->netdev, 32768);
-
- /* Enable VLAN tag insert/strip */
- adapter->netdev->features |= NETIF_F_HW_VLAN_RX;
-
hw->mac.ops.set_vfta(&adapter->hw, 0, 0, true);
#ifdef IXGBE_FCOE
@@ -6701,11 +6700,6 @@ static netdev_features_t ixgbe_fix_features(struct net_device *netdev,
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
-#ifdef CONFIG_DCB
- if (adapter->flags & IXGBE_FLAG_DCB_ENABLED)
- features &= ~NETIF_F_HW_VLAN_RX;
-#endif
-
/* return error if RXHASH is being enabled when RSS is not supported */
if (!(adapter->flags & IXGBE_FLAG_RSS_ENABLED))
features &= ~NETIF_F_RXHASH;
@@ -6718,7 +6712,6 @@ static netdev_features_t ixgbe_fix_features(struct net_device *netdev,
if (!(adapter->flags2 & IXGBE_FLAG2_RSC_CAPABLE))
features &= ~NETIF_F_LRO;
-
return features;
}
@@ -6766,6 +6759,11 @@ static int ixgbe_set_features(struct net_device *netdev,
need_reset = true;
}
+ if (features & NETIF_F_HW_VLAN_RX)
+ ixgbe_vlan_strip_enable(adapter);
+ else
+ ixgbe_vlan_strip_disable(adapter);
+
if (changed & NETIF_F_RXALL)
need_reset = true;
diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c
index ec85bf1bffd1..770ee557924c 100644
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -436,7 +436,9 @@ struct mv643xx_eth_private {
/*
* Hardware-specific parameters.
*/
+#if defined(CONFIG_HAVE_CLK)
struct clk *clk;
+#endif
unsigned int t_clk;
};
@@ -2895,17 +2897,17 @@ static int mv643xx_eth_probe(struct platform_device *pdev)
mp->dev = dev;
/*
- * Get the clk rate, if there is one, otherwise use the default.
+ * Start with a default rate, and if there is a clock, allow
+ * it to override the default.
*/
+ mp->t_clk = 133000000;
+#if defined(CONFIG_HAVE_CLK)
mp->clk = clk_get(&pdev->dev, (pdev->id ? "1" : "0"));
if (!IS_ERR(mp->clk)) {
clk_prepare_enable(mp->clk);
mp->t_clk = clk_get_rate(mp->clk);
- } else {
- mp->t_clk = 133000000;
- printk(KERN_WARNING "Unable to get clock");
}
-
+#endif
set_params(mp, pd);
netif_set_real_num_tx_queues(dev, mp->txq_count);
netif_set_real_num_rx_queues(dev, mp->rxq_count);
@@ -2995,10 +2997,13 @@ static int mv643xx_eth_remove(struct platform_device *pdev)
phy_detach(mp->phy);
cancel_work_sync(&mp->tx_timeout_task);
+#if defined(CONFIG_HAVE_CLK)
if (!IS_ERR(mp->clk)) {
clk_disable_unprepare(mp->clk);
clk_put(mp->clk);
}
+#endif
+
free_netdev(mp->dev);
platform_set_drvdata(pdev, NULL);
diff --git a/drivers/net/ethernet/stmicro/stmmac/Kconfig b/drivers/net/ethernet/stmicro/stmmac/Kconfig
index 036428348faa..0076f770e637 100644
--- a/drivers/net/ethernet/stmicro/stmmac/Kconfig
+++ b/drivers/net/ethernet/stmicro/stmmac/Kconfig
@@ -13,9 +13,8 @@ config STMMAC_ETH
if STMMAC_ETH
config STMMAC_PLATFORM
- tristate "STMMAC platform bus support"
+ bool "STMMAC Platform bus support"
depends on STMMAC_ETH
- default y
---help---
This selects the platform specific bus support for
the stmmac device driver. This is the driver used
@@ -26,7 +25,7 @@ config STMMAC_PLATFORM
If unsure, say N.
config STMMAC_PCI
- tristate "STMMAC support on PCI bus (EXPERIMENTAL)"
+ bool "STMMAC PCI bus support (EXPERIMENTAL)"
depends on STMMAC_ETH && PCI && EXPERIMENTAL
---help---
This is to select the Synopsys DWMAC available on PCI devices,
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h
index 6b5d060ee9de..6d07ba2c8661 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h
@@ -95,7 +95,8 @@ extern int stmmac_mdio_register(struct net_device *ndev);
extern void stmmac_set_ethtool_ops(struct net_device *netdev);
extern const struct stmmac_desc_ops enh_desc_ops;
extern const struct stmmac_desc_ops ndesc_ops;
-
+extern struct pci_driver stmmac_pci_driver;
+extern struct platform_driver stmmac_pltfr_driver;
int stmmac_freeze(struct net_device *ndev);
int stmmac_restore(struct net_device *ndev);
int stmmac_resume(struct net_device *ndev);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 0caae72cda89..8899e105da9f 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -42,6 +42,7 @@
#include <linux/dma-mapping.h>
#include <linux/slab.h>
#include <linux/prefetch.h>
+#include <linux/pci.h>
#ifdef CONFIG_STMMAC_DEBUG_FS
#include <linux/debugfs.h>
#include <linux/seq_file.h>
@@ -833,8 +834,9 @@ static u32 stmmac_get_synopsys_id(struct stmmac_priv *priv)
/**
* stmmac_selec_desc_mode
- * @dev : device pointer
- * Description: select the Enhanced/Alternate or Normal descriptors */
+ * @priv : private structure
+ * Description: select the Enhanced/Alternate or Normal descriptors
+ */
static void stmmac_selec_desc_mode(struct stmmac_priv *priv)
{
if (priv->plat->enh_desc) {
@@ -1860,6 +1862,8 @@ static int stmmac_hw_init(struct stmmac_priv *priv)
/**
* stmmac_dvr_probe
* @device: device pointer
+ * @plat_dat: platform data pointer
+ * @addr: iobase memory address
* Description: this is the main probe function used to
* call the alloc_etherdev, allocate the priv structure.
*/
@@ -2089,6 +2093,30 @@ int stmmac_restore(struct net_device *ndev)
}
#endif /* CONFIG_PM */
+static int __init stmmac_init(void)
+{
+ int err = 0;
+
+ err = platform_driver_register(&stmmac_pltfr_driver);
+
+ if (!err) {
+ err = pci_register_driver(&stmmac_pci_driver);
+ if (err)
+ platform_driver_unregister(&stmmac_pltfr_driver);
+ }
+
+ return err;
+}
+
+static void __exit stmmac_exit(void)
+{
+ pci_unregister_driver(&stmmac_pci_driver);
+ platform_driver_unregister(&stmmac_pltfr_driver);
+}
+
+module_init(stmmac_init);
+module_exit(stmmac_exit);
+
#ifndef MODULE
static int __init stmmac_cmdline_opt(char *str)
{
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
index 58fab5303e9c..cf826e6b6aa1 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
@@ -179,7 +179,7 @@ static DEFINE_PCI_DEVICE_TABLE(stmmac_id_table) = {
MODULE_DEVICE_TABLE(pci, stmmac_id_table);
-static struct pci_driver stmmac_driver = {
+struct pci_driver stmmac_pci_driver = {
.name = STMMAC_RESOURCE_NAME,
.id_table = stmmac_id_table,
.probe = stmmac_pci_probe,
@@ -190,33 +190,6 @@ static struct pci_driver stmmac_driver = {
#endif
};
-/**
- * stmmac_init_module - Entry point for the driver
- * Description: This function is the entry point for the driver.
- */
-static int __init stmmac_init_module(void)
-{
- int ret;
-
- ret = pci_register_driver(&stmmac_driver);
- if (ret < 0)
- pr_err("%s: ERROR: driver registration failed\n", __func__);
-
- return ret;
-}
-
-/**
- * stmmac_cleanup_module - Cleanup routine for the driver
- * Description: This function is the cleanup routine for the driver.
- */
-static void __exit stmmac_cleanup_module(void)
-{
- pci_unregister_driver(&stmmac_driver);
-}
-
-module_init(stmmac_init_module);
-module_exit(stmmac_cleanup_module);
-
MODULE_DESCRIPTION("STMMAC 10/100/1000 Ethernet PCI driver");
MODULE_AUTHOR("Rayagond Kokatanur <rayagond.kokatanur@vayavyalabs.com>");
MODULE_AUTHOR("Giuseppe Cavallaro <peppe.cavallaro@st.com>");
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index df4774d5f6a7..20eb5026c49c 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -255,7 +255,7 @@ static const struct of_device_id stmmac_dt_ids[] = {
};
MODULE_DEVICE_TABLE(of, stmmac_dt_ids);
-static struct platform_driver stmmac_driver = {
+struct platform_driver stmmac_pltfr_driver = {
.probe = stmmac_pltfr_probe,
.remove = stmmac_pltfr_remove,
.driver = {
@@ -266,8 +266,6 @@ static struct platform_driver stmmac_driver = {
},
};
-module_platform_driver(stmmac_driver);
-
MODULE_DESCRIPTION("STMMAC 10/100/1000 Ethernet PLATFORM driver");
MODULE_AUTHOR("Giuseppe Cavallaro <peppe.cavallaro@st.com>");
MODULE_LICENSE("GPL");