diff options
Diffstat (limited to 'drivers/net/ethernet/intel/e1000e')
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/80003es2lan.c | 7 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/e1000.h | 45 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/netdev.c | 36 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/phy.c | 10 |
4 files changed, 48 insertions, 50 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/80003es2lan.c b/drivers/net/ethernet/intel/e1000e/80003es2lan.c index 895450e9bb3c..ff2d806eaef7 100644 --- a/drivers/net/ethernet/intel/e1000e/80003es2lan.c +++ b/drivers/net/ethernet/intel/e1000e/80003es2lan.c @@ -718,8 +718,11 @@ static s32 e1000_reset_hw_80003es2lan(struct e1000_hw *hw) e1000_release_phy_80003es2lan(hw); /* Disable IBIST slave mode (far-end loopback) */ - e1000_read_kmrn_reg_80003es2lan(hw, E1000_KMRNCTRLSTA_INBAND_PARAM, - &kum_reg_data); + ret_val = + e1000_read_kmrn_reg_80003es2lan(hw, E1000_KMRNCTRLSTA_INBAND_PARAM, + &kum_reg_data); + if (ret_val) + return ret_val; kum_reg_data |= E1000_KMRNCTRLSTA_IBIST_DISABLE; e1000_write_kmrn_reg_80003es2lan(hw, E1000_KMRNCTRLSTA_INBAND_PARAM, kum_reg_data); diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h index ad0edd11015d..0150f7fc893d 100644 --- a/drivers/net/ethernet/intel/e1000e/e1000.h +++ b/drivers/net/ethernet/intel/e1000e/e1000.h @@ -472,26 +472,25 @@ enum latency_range { extern char e1000e_driver_name[]; extern const char e1000e_driver_version[]; -extern void e1000e_check_options(struct e1000_adapter *adapter); -extern void e1000e_set_ethtool_ops(struct net_device *netdev); - -extern int e1000e_up(struct e1000_adapter *adapter); -extern void e1000e_down(struct e1000_adapter *adapter); -extern void e1000e_reinit_locked(struct e1000_adapter *adapter); -extern void e1000e_reset(struct e1000_adapter *adapter); -extern void e1000e_power_up_phy(struct e1000_adapter *adapter); -extern int e1000e_setup_rx_resources(struct e1000_ring *ring); -extern int e1000e_setup_tx_resources(struct e1000_ring *ring); -extern void e1000e_free_rx_resources(struct e1000_ring *ring); -extern void e1000e_free_tx_resources(struct e1000_ring *ring); -extern struct rtnl_link_stats64 *e1000e_get_stats64(struct net_device *netdev, - struct rtnl_link_stats64 - *stats); -extern void e1000e_set_interrupt_capability(struct e1000_adapter *adapter); -extern void e1000e_reset_interrupt_capability(struct e1000_adapter *adapter); -extern void e1000e_get_hw_control(struct e1000_adapter *adapter); -extern void e1000e_release_hw_control(struct e1000_adapter *adapter); -extern void e1000e_write_itr(struct e1000_adapter *adapter, u32 itr); +void e1000e_check_options(struct e1000_adapter *adapter); +void e1000e_set_ethtool_ops(struct net_device *netdev); + +int e1000e_up(struct e1000_adapter *adapter); +void e1000e_down(struct e1000_adapter *adapter); +void e1000e_reinit_locked(struct e1000_adapter *adapter); +void e1000e_reset(struct e1000_adapter *adapter); +void e1000e_power_up_phy(struct e1000_adapter *adapter); +int e1000e_setup_rx_resources(struct e1000_ring *ring); +int e1000e_setup_tx_resources(struct e1000_ring *ring); +void e1000e_free_rx_resources(struct e1000_ring *ring); +void e1000e_free_tx_resources(struct e1000_ring *ring); +struct rtnl_link_stats64 *e1000e_get_stats64(struct net_device *netdev, + struct rtnl_link_stats64 *stats); +void e1000e_set_interrupt_capability(struct e1000_adapter *adapter); +void e1000e_reset_interrupt_capability(struct e1000_adapter *adapter); +void e1000e_get_hw_control(struct e1000_adapter *adapter); +void e1000e_release_hw_control(struct e1000_adapter *adapter); +void e1000e_write_itr(struct e1000_adapter *adapter, u32 itr); extern unsigned int copybreak; @@ -508,8 +507,8 @@ extern const struct e1000_info e1000_pch2_info; extern const struct e1000_info e1000_pch_lpt_info; extern const struct e1000_info e1000_es2_info; -extern void e1000e_ptp_init(struct e1000_adapter *adapter); -extern void e1000e_ptp_remove(struct e1000_adapter *adapter); +void e1000e_ptp_init(struct e1000_adapter *adapter); +void e1000e_ptp_remove(struct e1000_adapter *adapter); static inline s32 e1000_phy_hw_reset(struct e1000_hw *hw) { @@ -536,7 +535,7 @@ static inline s32 e1e_wphy_locked(struct e1000_hw *hw, u32 offset, u16 data) return hw->phy.ops.write_reg_locked(hw, offset, data); } -extern void e1000e_reload_nvm_generic(struct e1000_hw *hw); +void e1000e_reload_nvm_generic(struct e1000_hw *hw); static inline s32 e1000e_read_mac_addr(struct e1000_hw *hw) { diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index 4ef786775acb..c30d41d6e426 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -3482,10 +3482,10 @@ s32 e1000e_get_base_timinca(struct e1000_adapter *adapter, u32 *timinca) * specified. Matching the kind of event packet is not supported, with the * exception of "all V2 events regardless of level 2 or 4". **/ -static int e1000e_config_hwtstamp(struct e1000_adapter *adapter) +static int e1000e_config_hwtstamp(struct e1000_adapter *adapter, + struct hwtstamp_config *config) { struct e1000_hw *hw = &adapter->hw; - struct hwtstamp_config *config = &adapter->hwtstamp_config; u32 tsync_tx_ctl = E1000_TSYNCTXCTL_ENABLED; u32 tsync_rx_ctl = E1000_TSYNCRXCTL_ENABLED; u32 rxmtrl = 0; @@ -3586,6 +3586,8 @@ static int e1000e_config_hwtstamp(struct e1000_adapter *adapter) return -ERANGE; } + adapter->hwtstamp_config = *config; + /* enable/disable Tx h/w time stamping */ regval = er32(TSYNCTXCTL); regval &= ~E1000_TSYNCTXCTL_ENABLED; @@ -3874,7 +3876,7 @@ void e1000e_reset(struct e1000_adapter *adapter) e1000e_reset_adaptive(hw); /* initialize systim and reset the ns time counter */ - e1000e_config_hwtstamp(adapter); + e1000e_config_hwtstamp(adapter, &adapter->hwtstamp_config); /* Set EEE advertisement as appropriate */ if (adapter->flags2 & FLAG2_HAS_EEE) { @@ -5797,14 +5799,10 @@ static int e1000e_hwtstamp_ioctl(struct net_device *netdev, struct ifreq *ifr) if (copy_from_user(&config, ifr->ifr_data, sizeof(config))) return -EFAULT; - adapter->hwtstamp_config = config; - - ret_val = e1000e_config_hwtstamp(adapter); + ret_val = e1000e_config_hwtstamp(adapter, &config); if (ret_val) return ret_val; - config = adapter->hwtstamp_config; - switch (config.rx_filter) { case HWTSTAMP_FILTER_PTP_V2_L4_SYNC: case HWTSTAMP_FILTER_PTP_V2_L2_SYNC: @@ -6176,7 +6174,7 @@ static int __e1000_resume(struct pci_dev *pdev) return 0; } -#ifdef CONFIG_PM_SLEEP +#ifdef CONFIG_PM static int e1000_suspend(struct device *dev) { struct pci_dev *pdev = to_pci_dev(dev); @@ -6195,7 +6193,7 @@ static int e1000_resume(struct device *dev) return __e1000_resume(pdev); } -#endif /* CONFIG_PM_SLEEP */ +#endif /* CONFIG_PM */ #ifdef CONFIG_PM_RUNTIME static int e1000_runtime_suspend(struct device *dev) @@ -6553,21 +6551,15 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent) return err; pci_using_dac = 0; - err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(64)); + err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)); if (!err) { - err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64)); - if (!err) - pci_using_dac = 1; + pci_using_dac = 1; } else { - err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)); + err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); if (err) { - err = dma_set_coherent_mask(&pdev->dev, - DMA_BIT_MASK(32)); - if (err) { - dev_err(&pdev->dev, - "No usable DMA configuration, aborting\n"); - goto err_dma; - } + dev_err(&pdev->dev, + "No usable DMA configuration, aborting\n"); + goto err_dma; } } diff --git a/drivers/net/ethernet/intel/e1000e/phy.c b/drivers/net/ethernet/intel/e1000e/phy.c index da2be59505c0..20e71f4ca426 100644 --- a/drivers/net/ethernet/intel/e1000e/phy.c +++ b/drivers/net/ethernet/intel/e1000e/phy.c @@ -1757,19 +1757,23 @@ s32 e1000e_phy_has_link_generic(struct e1000_hw *hw, u32 iterations, * it across the board. */ ret_val = e1e_rphy(hw, MII_BMSR, &phy_status); - if (ret_val) + if (ret_val) { /* If the first read fails, another entity may have * ownership of the resources, wait and try again to * see if they have relinquished the resources yet. */ - udelay(usec_interval); + if (usec_interval >= 1000) + msleep(usec_interval / 1000); + else + udelay(usec_interval); + } ret_val = e1e_rphy(hw, MII_BMSR, &phy_status); if (ret_val) break; if (phy_status & BMSR_LSTATUS) break; if (usec_interval >= 1000) - mdelay(usec_interval / 1000); + msleep(usec_interval / 1000); else udelay(usec_interval); } |