From cca73c59c414f15d02fac69c947a9efc15bca271 Mon Sep 17 00:00:00 2001 From: Alexander Duyck Date: Sat, 12 Jan 2013 06:33:44 +0000 Subject: [PATCH] ixgbe: Make ixgbe_setup_tc usable even when DCB is not enabled The ixgbe_setup_tc code is essentially the same code we need any time we have to update the number of queues. As such I am making it available always and just stripping the DCB specific bits out when DCB is disabled instead of stripping the entire function. Signed-off-by: Alexander Duyck Reviewed-by: John Fastabend Tested-by: Phil Schmitt Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/ixgbe/ixgbe.h | 2 +- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 19 +++++++------------ 2 files changed, 8 insertions(+), 13 deletions(-) diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h index 5213563..b91f9b6 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h @@ -700,8 +700,8 @@ extern bool ixgbe_verify_lesm_fw_enabled_82599(struct ixgbe_hw *hw); extern void ixgbe_set_rx_mode(struct net_device *netdev); #ifdef CONFIG_IXGBE_DCB extern void ixgbe_set_rx_drop_en(struct ixgbe_adapter *adapter); -extern int ixgbe_setup_tc(struct net_device *dev, u8 tc); #endif +extern int ixgbe_setup_tc(struct net_device *dev, u8 tc); extern void ixgbe_tx_ctxtdesc(struct ixgbe_ring *, u32, u32, u32, u32); extern void ixgbe_do_reset(struct net_device *netdev); #ifdef CONFIG_IXGBE_HWMON diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 872d7aa..aea252a 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -6812,6 +6812,7 @@ static void ixgbe_set_prio_tc_map(struct ixgbe_adapter *adapter) } } +#endif /* CONFIG_IXGBE_DCB */ /** * ixgbe_setup_tc - configure net_device for multiple traffic classes * @@ -6837,6 +6838,7 @@ int ixgbe_setup_tc(struct net_device *dev, u8 tc) ixgbe_close(dev); ixgbe_clear_interrupt_scheme(adapter); +#ifdef CONFIG_IXGBE_DCB if (tc) { netdev_set_num_tc(dev, tc); ixgbe_set_prio_tc_map(adapter); @@ -6859,31 +6861,24 @@ int ixgbe_setup_tc(struct net_device *dev, u8 tc) adapter->dcb_cfg.pfc_mode_enable = false; } - ixgbe_init_interrupt_scheme(adapter); ixgbe_validate_rtr(adapter, tc); + +#endif /* CONFIG_IXGBE_DCB */ + ixgbe_init_interrupt_scheme(adapter); + if (netif_running(dev)) - ixgbe_open(dev); + return ixgbe_open(dev); return 0; } -#endif /* CONFIG_IXGBE_DCB */ #ifdef CONFIG_PCI_IOV void ixgbe_sriov_reinit(struct ixgbe_adapter *adapter) { struct net_device *netdev = adapter->netdev; rtnl_lock(); -#ifdef CONFIG_IXGBE_DCB ixgbe_setup_tc(netdev, netdev_get_num_tc(netdev)); -#else - if (netif_running(netdev)) - ixgbe_close(netdev); - ixgbe_clear_interrupt_scheme(adapter); - ixgbe_init_interrupt_scheme(adapter); - if (netif_running(netdev)) - ixgbe_open(netdev); -#endif rtnl_unlock(); } -- 2.7.4