diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c index 2d9451e3968..ae36fd61a3a 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c @@ -1086,6 +1086,11 @@ static void ixgbe_set_interrupt_capability(struct ixgbe_adapter *adapter) return; } + /* At this point, we do not have MSI-X capabilities. We need to + * reconfigure or disable various features which require MSI-X + * capability. + */ + /* disable DCB if number of TCs exceeds 1 */ if (netdev_get_num_tc(adapter->netdev) > 1) { e_err(probe, "num TCs exceeds number of queues - disabling DCB\n"); @@ -1107,6 +1112,9 @@ static void ixgbe_set_interrupt_capability(struct ixgbe_adapter *adapter) /* disable RSS */ adapter->ring_feature[RING_F_RSS].limit = 1; + /* recalculate number of queues now that many features have been + * changed or disabled. + */ ixgbe_set_num_queues(adapter); adapter->num_q_vectors = 1; |