@@ -2939,6 +2939,10 @@ static void ixgbe_setup_mrqc(struct ixgbe_adapter *adapter)
u32 rxcsum;
int i, j;
u8 tcs = netdev_get_num_tc(adapter->netdev);
+ int maxq = adapter->ring_feature[RING_F_RSS].indices;
+
+ if (tcs)
+ maxq = min(maxq, adapter->num_tx_queues / tcs);
/* Fill out hash function seeds */
for (i = 0; i < 10; i++)
@@ -2946,7 +2950,7 @@ static void ixgbe_setup_mrqc(struct ixgbe_adapter *adapter)
/* Fill out redirection table */
for (i = 0, j = 0; i < 128; i++, j++) {
- if (j == adapter->ring_feature[RING_F_RSS].indices)
+ if (j == maxq)
j = 0;
/* reta = 4-byte sliding window of
* 0x00..(indices-1)(indices-1)00..etc. */