diff options
Diffstat (limited to 'drivers/net/ethernet/atheros/atl1e/atl1e_main.c')
| -rw-r--r-- | drivers/net/ethernet/atheros/atl1e/atl1e_main.c | 105 |
1 files changed, 43 insertions, 62 deletions
diff --git a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c index 1220e511ced6..a98acc8a956f 100644 --- a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c +++ b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c @@ -89,7 +89,7 @@ static const u16 atl1e_pay_load_size[] = { 128, 256, 512, 1024, 2048, 4096, }; -/* +/** * atl1e_irq_enable - Enable default interrupt generation settings * @adapter: board private structure */ @@ -102,7 +102,7 @@ static inline void atl1e_irq_enable(struct atl1e_adapter *adapter) } } -/* +/** * atl1e_irq_disable - Mask off interrupt generation on the NIC * @adapter: board private structure */ @@ -114,7 +114,7 @@ static inline void atl1e_irq_disable(struct atl1e_adapter *adapter) synchronize_irq(adapter->pdev->irq); } -/* +/** * atl1e_irq_reset - reset interrupt confiure on the NIC * @adapter: board private structure */ @@ -126,7 +126,7 @@ static inline void atl1e_irq_reset(struct atl1e_adapter *adapter) AT_WRITE_FLUSH(&adapter->hw); } -/* +/** * atl1e_phy_config - Timer Call-back * @data: pointer to netdev cast into an unsigned long */ @@ -210,7 +210,7 @@ static int atl1e_check_link(struct atl1e_adapter *adapter) return 0; } -/* +/** * atl1e_link_chg_task - deal with link change event Out of interrupt context * @netdev: network interface device structure */ @@ -259,7 +259,7 @@ static void atl1e_cancel_work(struct atl1e_adapter *adapter) cancel_work_sync(&adapter->link_chg_task); } -/* +/** * atl1e_tx_timeout - Respond to a Tx Hang * @netdev: network interface device structure */ @@ -271,7 +271,7 @@ static void atl1e_tx_timeout(struct net_device *netdev) schedule_work(&adapter->reset_task); } -/* +/** * atl1e_set_multi - Multicast and Promiscuous mode set * @netdev: network interface device structure * @@ -345,7 +345,7 @@ static void atl1e_restore_vlan(struct atl1e_adapter *adapter) atl1e_vlan_mode(adapter->netdev, adapter->netdev->features); } -/* +/** * atl1e_set_mac - Change the Ethernet Address of the NIC * @netdev: network interface device structure * @p: pointer to an address structure @@ -397,7 +397,7 @@ static int atl1e_set_features(struct net_device *netdev, return 0; } -/* +/** * atl1e_change_mtu - Change the Maximum Transfer Unit * @netdev: network interface device structure * @new_mtu: new value for maximum frame size @@ -449,12 +449,6 @@ static void atl1e_mdio_write(struct net_device *netdev, int phy_id, atl1e_write_phy_reg(&adapter->hw, reg_num & MDIO_REG_ADDR_MASK, val); } -/* - * atl1e_mii_ioctl - - * @netdev: - * @ifreq: - * @cmd: - */ static int atl1e_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) { @@ -505,12 +499,6 @@ out: } -/* - * atl1e_ioctl - - * @netdev: - * @ifreq: - * @cmd: - */ static int atl1e_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) { switch (cmd) { @@ -541,7 +529,7 @@ static void atl1e_setup_pcicmd(struct pci_dev *pdev) msleep(1); } -/* +/** * atl1e_alloc_queues - Allocate memory for all rings * @adapter: board private structure to initialize * @@ -551,7 +539,7 @@ static int __devinit atl1e_alloc_queues(struct atl1e_adapter *adapter) return 0; } -/* +/** * atl1e_sw_init - Initialize general software structures (struct atl1e_adapter) * @adapter: board private structure to initialize * @@ -635,14 +623,13 @@ static int __devinit atl1e_sw_init(struct atl1e_adapter *adapter) return 0; } -/* +/** * atl1e_clean_tx_ring - Free Tx-skb * @adapter: board private structure */ static void atl1e_clean_tx_ring(struct atl1e_adapter *adapter) { - struct atl1e_tx_ring *tx_ring = (struct atl1e_tx_ring *) - &adapter->tx_ring; + struct atl1e_tx_ring *tx_ring = &adapter->tx_ring; struct atl1e_tx_buffer *tx_buffer = NULL; struct pci_dev *pdev = adapter->pdev; u16 index, ring_count; @@ -679,14 +666,14 @@ static void atl1e_clean_tx_ring(struct atl1e_adapter *adapter) ring_count); } -/* +/** * atl1e_clean_rx_ring - Free rx-reservation skbs * @adapter: board private structure */ static void atl1e_clean_rx_ring(struct atl1e_adapter *adapter) { struct atl1e_rx_ring *rx_ring = - (struct atl1e_rx_ring *)&adapter->rx_ring; + &adapter->rx_ring; struct atl1e_rx_page_desc *rx_page_desc = rx_ring->rx_page_desc; u16 i, j; @@ -762,7 +749,7 @@ static void atl1e_init_ring_ptrs(struct atl1e_adapter *adapter) } } -/* +/** * atl1e_free_ring_resources - Free Tx / RX descriptor Resources * @adapter: board private structure * @@ -787,7 +774,7 @@ static void atl1e_free_ring_resources(struct atl1e_adapter *adapter) } } -/* +/** * atl1e_setup_mem_resources - allocate Tx / RX descriptor resources * @adapter: board private structure * @@ -884,14 +871,12 @@ failed: return err; } -static inline void atl1e_configure_des_ring(const struct atl1e_adapter *adapter) +static inline void atl1e_configure_des_ring(struct atl1e_adapter *adapter) { - struct atl1e_hw *hw = (struct atl1e_hw *)&adapter->hw; - struct atl1e_rx_ring *rx_ring = - (struct atl1e_rx_ring *)&adapter->rx_ring; - struct atl1e_tx_ring *tx_ring = - (struct atl1e_tx_ring *)&adapter->tx_ring; + struct atl1e_hw *hw = &adapter->hw; + struct atl1e_rx_ring *rx_ring = &adapter->rx_ring; + struct atl1e_tx_ring *tx_ring = &adapter->tx_ring; struct atl1e_rx_page_desc *rx_page_desc = NULL; int i, j; @@ -932,7 +917,7 @@ static inline void atl1e_configure_des_ring(const struct atl1e_adapter *adapter) static inline void atl1e_configure_tx(struct atl1e_adapter *adapter) { - struct atl1e_hw *hw = (struct atl1e_hw *)&adapter->hw; + struct atl1e_hw *hw = &adapter->hw; u32 dev_ctrl_data = 0; u32 max_pay_load = 0; u32 jumbo_thresh = 0; @@ -975,7 +960,7 @@ static inline void atl1e_configure_tx(struct atl1e_adapter *adapter) static inline void atl1e_configure_rx(struct atl1e_adapter *adapter) { - struct atl1e_hw *hw = (struct atl1e_hw *)&adapter->hw; + struct atl1e_hw *hw = &adapter->hw; u32 rxf_len = 0; u32 rxf_low = 0; u32 rxf_high = 0; @@ -1078,7 +1063,7 @@ static void atl1e_setup_mac_ctrl(struct atl1e_adapter *adapter) AT_WRITE_REG(hw, REG_MAC_CTRL, value); } -/* +/** * atl1e_configure - Configure Transmit&Receive Unit after Reset * @adapter: board private structure * @@ -1148,7 +1133,7 @@ static int atl1e_configure(struct atl1e_adapter *adapter) return 0; } -/* +/** * atl1e_get_stats - Get System Network Statistics * @netdev: network interface device structure * @@ -1224,8 +1209,7 @@ static inline void atl1e_clear_phy_int(struct atl1e_adapter *adapter) static bool atl1e_clean_tx_irq(struct atl1e_adapter *adapter) { - struct atl1e_tx_ring *tx_ring = (struct atl1e_tx_ring *) - &adapter->tx_ring; + struct atl1e_tx_ring *tx_ring = &adapter->tx_ring; struct atl1e_tx_buffer *tx_buffer = NULL; u16 hw_next_to_clean = AT_READ_REGW(&adapter->hw, REG_TPD_CONS_IDX); u16 next_to_clean = atomic_read(&tx_ring->next_to_clean); @@ -1261,11 +1245,10 @@ static bool atl1e_clean_tx_irq(struct atl1e_adapter *adapter) return true; } -/* +/** * atl1e_intr - Interrupt Handler * @irq: interrupt number * @data: pointer to a network interface device structure - * @pt_regs: CPU registers structure */ static irqreturn_t atl1e_intr(int irq, void *data) { @@ -1384,15 +1367,14 @@ static struct atl1e_rx_page *atl1e_get_rx_page(struct atl1e_adapter *adapter, (struct atl1e_rx_page_desc *) adapter->rx_ring.rx_page_desc; u8 rx_using = rx_page_desc[que].rx_using; - return (struct atl1e_rx_page *)&(rx_page_desc[que].rx_page[rx_using]); + return &(rx_page_desc[que].rx_page[rx_using]); } static void atl1e_clean_rx_irq(struct atl1e_adapter *adapter, u8 que, int *work_done, int work_to_do) { struct net_device *netdev = adapter->netdev; - struct atl1e_rx_ring *rx_ring = (struct atl1e_rx_ring *) - &adapter->rx_ring; + struct atl1e_rx_ring *rx_ring = &adapter->rx_ring; struct atl1e_rx_page_desc *rx_page_desc = (struct atl1e_rx_page_desc *) rx_ring->rx_page_desc; struct sk_buff *skb = NULL; @@ -1494,9 +1476,8 @@ fatal_err: schedule_work(&adapter->reset_task); } -/* +/** * atl1e_clean - NAPI Rx polling callback - * @adapter: board private structure */ static int atl1e_clean(struct napi_struct *napi, int budget) { @@ -1576,7 +1557,7 @@ static struct atl1e_tpd_desc *atl1e_get_tpd(struct atl1e_adapter *adapter) tx_ring->next_to_use = 0; memset(&tx_ring->desc[next_to_use], 0, sizeof(struct atl1e_tpd_desc)); - return (struct atl1e_tpd_desc *)&tx_ring->desc[next_to_use]; + return &tx_ring->desc[next_to_use]; } static struct atl1e_tx_buffer * @@ -1961,7 +1942,7 @@ void atl1e_down(struct atl1e_adapter *adapter) atl1e_clean_rx_ring(adapter); } -/* +/** * atl1e_open - Called when a network interface is made active * @netdev: network interface device structure * @@ -2007,7 +1988,7 @@ err_req_irq: return err; } -/* +/** * atl1e_close - Disables a network interface * @netdev: network interface device structure * @@ -2061,8 +2042,8 @@ static int atl1e_suspend(struct pci_dev *pdev, pm_message_t state) if (wufc) { /* get link status */ - atl1e_read_phy_reg(hw, MII_BMSR, (u16 *)&mii_bmsr_data); - atl1e_read_phy_reg(hw, MII_BMSR, (u16 *)&mii_bmsr_data); + atl1e_read_phy_reg(hw, MII_BMSR, &mii_bmsr_data); + atl1e_read_phy_reg(hw, MII_BMSR, &mii_bmsr_data); mii_advertise_data = ADVERTISE_10HALF; @@ -2086,7 +2067,7 @@ static int atl1e_suspend(struct pci_dev *pdev, pm_message_t state) for (i = 0; i < AT_SUSPEND_LINK_TIMEOUT; i++) { msleep(100); atl1e_read_phy_reg(hw, MII_BMSR, - (u16 *)&mii_bmsr_data); + &mii_bmsr_data); if (mii_bmsr_data & BMSR_LSTATUS) break; } @@ -2243,7 +2224,7 @@ static int atl1e_init_netdev(struct net_device *netdev, struct pci_dev *pdev) return 0; } -/* +/** * atl1e_probe - Device Initialization Routine * @pdev: PCI device information struct * @ent: entry in atl1e_pci_tbl @@ -2397,7 +2378,7 @@ err_dma: return err; } -/* +/** * atl1e_remove - Device Removal Routine * @pdev: PCI device information struct * @@ -2429,7 +2410,7 @@ static void __devexit atl1e_remove(struct pci_dev *pdev) pci_disable_device(pdev); } -/* +/** * atl1e_io_error_detected - called when PCI error is detected * @pdev: Pointer to PCI device * @state: The current pci connection state @@ -2457,7 +2438,7 @@ atl1e_io_error_detected(struct pci_dev *pdev, pci_channel_state_t state) return PCI_ERS_RESULT_NEED_RESET; } -/* +/** * atl1e_io_slot_reset - called after the pci bus has been reset. * @pdev: Pointer to PCI device * @@ -2484,7 +2465,7 @@ static pci_ers_result_t atl1e_io_slot_reset(struct pci_dev *pdev) return PCI_ERS_RESULT_RECOVERED; } -/* +/** * atl1e_io_resume - called when traffic can start flowing again. * @pdev: Pointer to PCI device * @@ -2528,7 +2509,7 @@ static struct pci_driver atl1e_driver = { .err_handler = &atl1e_err_handler }; -/* +/** * atl1e_init_module - Driver Registration Routine * * atl1e_init_module is the first routine called when the driver is @@ -2539,7 +2520,7 @@ static int __init atl1e_init_module(void) return pci_register_driver(&atl1e_driver); } -/* +/** * atl1e_exit_module - Driver Exit Cleanup Routine * * atl1e_exit_module is called just before the driver is removed |