diff options
Diffstat (limited to 'drivers/net/ethernet/intel/igbvf/netdev.c')
| -rw-r--r-- | drivers/net/ethernet/intel/igbvf/netdev.c | 63 |
1 files changed, 23 insertions, 40 deletions
diff --git a/drivers/net/ethernet/intel/igbvf/netdev.c b/drivers/net/ethernet/intel/igbvf/netdev.c index 5b1800c3ba82..ee9f8c1dca83 100644 --- a/drivers/net/ethernet/intel/igbvf/netdev.c +++ b/drivers/net/ethernet/intel/igbvf/netdev.c @@ -24,9 +24,7 @@ #include "igbvf.h" -#define DRV_VERSION "2.4.0-k" char igbvf_driver_name[] = "igbvf"; -const char igbvf_driver_version[] = DRV_VERSION; static const char igbvf_driver_string[] = "Intel(R) Gigabit Virtual Function Network Driver"; static const char igbvf_copyright[] = @@ -63,7 +61,7 @@ static const struct igbvf_info *igbvf_info_tbl[] = { /** * igbvf_desc_unused - calculate if we have unused descriptors - * @rx_ring: address of receive ring structure + * @ring: address of receive ring structure **/ static int igbvf_desc_unused(struct igbvf_ring *ring) { @@ -76,6 +74,8 @@ static int igbvf_desc_unused(struct igbvf_ring *ring) /** * igbvf_receive_skb - helper function to handle Rx indications * @adapter: board private structure + * @netdev: pointer to netdev struct + * @skb: skb to indicate to stack * @status: descriptor status field as written by hardware * @vlan: descriptor vlan field as written by hardware (no le/be conversion) * @skb: pointer to sk_buff to be indicated to stack @@ -235,6 +235,8 @@ no_buffers: /** * igbvf_clean_rx_irq - Send received data up the network stack; legacy * @adapter: board private structure + * @work_done: output parameter used to indicate completed work + * @work_to_do: input parameter setting limit of work * * the return value indicates whether actual cleaning was done, there * is no guarantee that everything was cleaned @@ -408,6 +410,7 @@ static void igbvf_put_txbuf(struct igbvf_adapter *adapter, /** * igbvf_setup_tx_resources - allocate Tx resources (Descriptors) * @adapter: board private structure + * @tx_ring: ring being initialized * * Return 0 on success, negative on failure **/ @@ -446,6 +449,7 @@ err: /** * igbvf_setup_rx_resources - allocate Rx resources (Descriptors) * @adapter: board private structure + * @rx_ring: ring being initialized * * Returns 0 on success, negative on failure **/ @@ -542,7 +546,7 @@ void igbvf_free_tx_resources(struct igbvf_ring *tx_ring) /** * igbvf_clean_rx_ring - Free Rx Buffers per Queue - * @adapter: board private structure + * @rx_ring: ring structure pointer to free buffers from **/ static void igbvf_clean_rx_ring(struct igbvf_ring *rx_ring) { @@ -762,7 +766,7 @@ static void igbvf_set_itr(struct igbvf_adapter *adapter) /** * igbvf_clean_tx_irq - Reclaim resources after transmit completes - * @adapter: board private structure + * @tx_ring: ring structure to clean descriptors from * * returns true if ring is completely cleaned **/ @@ -1893,7 +1897,7 @@ static bool igbvf_has_link(struct igbvf_adapter *adapter) /** * igbvf_watchdog - Timer Call-back - * @data: pointer to adapter cast into an unsigned long + * @t: timer list pointer containing private struct **/ static void igbvf_watchdog(struct timer_list *t) { @@ -2093,7 +2097,7 @@ csum_failed: switch (skb->csum_offset) { case offsetof(struct tcphdr, check): type_tucmd = E1000_ADVTXD_TUCMD_L4T_TCP; - /* fall through */ + fallthrough; case offsetof(struct udphdr, check): break; case offsetof(struct sctphdr, checksum): @@ -2105,7 +2109,7 @@ csum_failed: type_tucmd = E1000_ADVTXD_TUCMD_L4T_SCTP; break; } - /* fall through */ + fallthrough; default: skb_checksum_help(skb); goto csum_failed; @@ -2374,8 +2378,9 @@ static netdev_tx_t igbvf_xmit_frame(struct sk_buff *skb, /** * igbvf_tx_timeout - Respond to a Tx Hang * @netdev: network interface device structure + * @txqueue: queue timing out (unused) **/ -static void igbvf_tx_timeout(struct net_device *netdev, unsigned int txqueue) +static void igbvf_tx_timeout(struct net_device *netdev, unsigned int __always_unused txqueue) { struct igbvf_adapter *adapter = netdev_priv(netdev); @@ -2459,13 +2464,10 @@ static int igbvf_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) } } -static int igbvf_suspend(struct pci_dev *pdev, pm_message_t state) +static int igbvf_suspend(struct device *dev_d) { - struct net_device *netdev = pci_get_drvdata(pdev); + struct net_device *netdev = dev_get_drvdata(dev_d); struct igbvf_adapter *adapter = netdev_priv(netdev); -#ifdef CONFIG_PM - int retval = 0; -#endif netif_device_detach(netdev); @@ -2475,31 +2477,16 @@ static int igbvf_suspend(struct pci_dev *pdev, pm_message_t state) igbvf_free_irq(adapter); } -#ifdef CONFIG_PM - retval = pci_save_state(pdev); - if (retval) - return retval; -#endif - - pci_disable_device(pdev); - return 0; } -#ifdef CONFIG_PM -static int igbvf_resume(struct pci_dev *pdev) +static int __maybe_unused igbvf_resume(struct device *dev_d) { + struct pci_dev *pdev = to_pci_dev(dev_d); struct net_device *netdev = pci_get_drvdata(pdev); struct igbvf_adapter *adapter = netdev_priv(netdev); u32 err; - pci_restore_state(pdev); - err = pci_enable_device_mem(pdev); - if (err) { - dev_err(&pdev->dev, "Cannot enable PCI device from suspend\n"); - return err; - } - pci_set_master(pdev); if (netif_running(netdev)) { @@ -2517,11 +2504,10 @@ static int igbvf_resume(struct pci_dev *pdev) return 0; } -#endif static void igbvf_shutdown(struct pci_dev *pdev) { - igbvf_suspend(pdev, PMSG_SUSPEND); + igbvf_suspend(&pdev->dev); } #ifdef CONFIG_NET_POLL_CONTROLLER @@ -2962,17 +2948,15 @@ static const struct pci_device_id igbvf_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, igbvf_pci_tbl); +static SIMPLE_DEV_PM_OPS(igbvf_pm_ops, igbvf_suspend, igbvf_resume); + /* PCI Device API Driver */ static struct pci_driver igbvf_driver = { .name = igbvf_driver_name, .id_table = igbvf_pci_tbl, .probe = igbvf_probe, .remove = igbvf_remove, -#ifdef CONFIG_PM - /* Power Management Hooks */ - .suspend = igbvf_suspend, - .resume = igbvf_resume, -#endif + .driver.pm = &igbvf_pm_ops, .shutdown = igbvf_shutdown, .err_handler = &igbvf_err_handler }; @@ -2987,7 +2971,7 @@ static int __init igbvf_init_module(void) { int ret; - pr_info("%s - version %s\n", igbvf_driver_string, igbvf_driver_version); + pr_info("%s\n", igbvf_driver_string); pr_info("%s\n", igbvf_copyright); ret = pci_register_driver(&igbvf_driver); @@ -3011,6 +2995,5 @@ module_exit(igbvf_exit_module); MODULE_AUTHOR("Intel Corporation, <[email protected]>"); MODULE_DESCRIPTION("Intel(R) Gigabit Virtual Function Network Driver"); MODULE_LICENSE("GPL v2"); -MODULE_VERSION(DRV_VERSION); /* netdev.c */ |