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path: root/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
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Diffstat (limited to 'drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c')
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index 37c4ebe97bda..a50e892a5d21 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -107,6 +107,7 @@ static void ixgbevf_remove_adapter(struct ixgbe_hw *hw)
return;
hw->hw_addr = NULL;
dev_err(&adapter->pdev->dev, "Adapter removed\n");
+ schedule_work(&adapter->watchdog_task);
}
static void ixgbevf_check_remove(struct ixgbe_hw *hw, u32 reg)
@@ -1301,6 +1302,8 @@ static void ixgbevf_disable_rx_queue(struct ixgbevf_adapter *adapter,
u32 rxdctl;
u8 reg_idx = ring->reg_idx;
+ if (IXGBE_REMOVED(hw->hw_addr))
+ return;
rxdctl = IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(reg_idx));
rxdctl &= ~IXGBE_RXDCTL_ENABLE;
@@ -1326,6 +1329,8 @@ static void ixgbevf_rx_desc_queue_enable(struct ixgbevf_adapter *adapter,
u32 rxdctl;
u8 reg_idx = ring->reg_idx;
+ if (IXGBE_REMOVED(hw->hw_addr))
+ return;
do {
usleep_range(1000, 2000);
rxdctl = IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(reg_idx));
@@ -2399,6 +2404,14 @@ static void ixgbevf_watchdog_task(struct work_struct *work)
bool link_up = adapter->link_up;
s32 need_reset;
+ if (IXGBE_REMOVED(hw->hw_addr)) {
+ if (!test_bit(__IXGBEVF_DOWN, &adapter->state)) {
+ rtnl_lock();
+ ixgbevf_down(adapter);
+ rtnl_unlock();
+ }
+ return;
+ }
ixgbevf_queue_reset_subtask(adapter);
adapter->flags |= IXGBE_FLAG_IN_WATCHDOG_TASK;