diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe/ixgbe_main.c')
-rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index aea252ad730..b0b72fccb86 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -5709,6 +5709,10 @@ static void ixgbe_sfp_detection_subtask(struct ixgbe_adapter *adapter) !(adapter->flags2 & IXGBE_FLAG2_SFP_NEEDS_RESET)) return; + /* concurent i2c reads are not supported */ + if (test_bit(__IXGBE_READ_I2C, &adapter->state)) + return; + /* someone else is in init, wait until next service event */ if (test_and_set_bit(__IXGBE_IN_SFP_INIT, &adapter->state)) return; |