diff options
| -rw-r--r-- | drivers/net/ixgbe/ixgbe.h | 17 | ||||
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_main.c | 13 |
2 files changed, 17 insertions, 13 deletions
diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h index e576fb4740bc..55a319e3a57a 100644 --- a/drivers/net/ixgbe/ixgbe.h +++ b/drivers/net/ixgbe/ixgbe.h @@ -341,15 +341,14 @@ struct ixgbe_adapter { #define IXGBE_FLAG_VMDQ_ENABLED (u32)(1 << 19) #define IXGBE_FLAG_FAN_FAIL_CAPABLE (u32)(1 << 20) #define IXGBE_FLAG_NEED_LINK_UPDATE (u32)(1 << 22) -#define IXGBE_FLAG_IN_WATCHDOG_TASK (u32)(1 << 23) -#define IXGBE_FLAG_IN_SFP_LINK_TASK (u32)(1 << 24) -#define IXGBE_FLAG_IN_SFP_MOD_TASK (u32)(1 << 25) -#define IXGBE_FLAG_FDIR_HASH_CAPABLE (u32)(1 << 26) -#define IXGBE_FLAG_FDIR_PERFECT_CAPABLE (u32)(1 << 27) -#define IXGBE_FLAG_FCOE_CAPABLE (u32)(1 << 28) -#define IXGBE_FLAG_FCOE_ENABLED (u32)(1 << 29) -#define IXGBE_FLAG_SRIOV_CAPABLE (u32)(1 << 30) -#define IXGBE_FLAG_SRIOV_ENABLED (u32)(1 << 31) +#define IXGBE_FLAG_IN_SFP_LINK_TASK (u32)(1 << 23) +#define IXGBE_FLAG_IN_SFP_MOD_TASK (u32)(1 << 24) +#define IXGBE_FLAG_FDIR_HASH_CAPABLE (u32)(1 << 25) +#define IXGBE_FLAG_FDIR_PERFECT_CAPABLE (u32)(1 << 26) +#define IXGBE_FLAG_FCOE_CAPABLE (u32)(1 << 27) +#define IXGBE_FLAG_FCOE_ENABLED (u32)(1 << 28) +#define IXGBE_FLAG_SRIOV_CAPABLE (u32)(1 << 29) +#define IXGBE_FLAG_SRIOV_ENABLED (u32)(1 << 30) u32 flags2; #define IXGBE_FLAG2_RSC_CAPABLE (u32)(1) diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index f098816d4199..1ec3cbdf8729 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -4996,6 +4996,8 @@ static void ixgbe_fdir_reinit_task(struct work_struct *work) netif_tx_start_all_queues(adapter->netdev); } +static DEFINE_MUTEX(ixgbe_watchdog_lock); + /** * ixgbe_watchdog_task - worker thread to bring link up * @work: pointer to work_struct containing our data @@ -5007,13 +5009,16 @@ static void ixgbe_watchdog_task(struct work_struct *work) watchdog_task); struct net_device *netdev = adapter->netdev; struct ixgbe_hw *hw = &adapter->hw; - u32 link_speed = adapter->link_speed; - bool link_up = adapter->link_up; + u32 link_speed; + bool link_up; int i; struct ixgbe_ring *tx_ring; int some_tx_pending = 0; - adapter->flags |= IXGBE_FLAG_IN_WATCHDOG_TASK; + mutex_lock(&ixgbe_watchdog_lock); + + link_up = adapter->link_up; + link_speed = adapter->link_speed; if (adapter->flags & IXGBE_FLAG_NEED_LINK_UPDATE) { hw->mac.ops.check_link(hw, &link_speed, &link_up, false); @@ -5102,7 +5107,7 @@ static void ixgbe_watchdog_task(struct work_struct *work) } ixgbe_update_stats(adapter); - adapter->flags &= ~IXGBE_FLAG_IN_WATCHDOG_TASK; + mutex_unlock(&ixgbe_watchdog_lock); } static int ixgbe_tso(struct ixgbe_adapter *adapter, |