If VFs are enabled (max_vfs >= 1), both max_rss_queues and
adapter->rss_queues are set to 2 in the case of e1000_82576.
In this case, IGB_FLAG_QUEUE_PAIRS is always set in the default block as a
result of fall-through, thus setting it in the e1000_82576 block is not
necessary.
Signed-off-by: Shota Suzuki <suzuki_shota...@lab.ntt.co.jp>
---
drivers/net/ethernet/intel/igb/igb_main.c | 8 --------
1 file changed, 8 deletions(-)
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c
b/drivers/net/ethernet/intel/igb/igb_main.c
index 3d4b502..340ba4fb 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -2922,14 +2922,6 @@ void igb_set_flag_queue_pairs(struct igb_adapter
*adapter,
/* Device supports enough interrupts without queue pairing. */
break;
case e1000_82576:
- /* If VFs are going to be allocated with RSS queues then we
- * should pair the queues in order to conserve interrupts due
- * to limited supply.
- */
- if ((adapter->rss_queues > 1) &&
- (adapter->vfs_allocated_count > 6))
- adapter->flags |= IGB_FLAG_QUEUE_PAIRS;
- /* fall through */
case e1000_82580:
case e1000_i350:
case e1000_i354:
--
1.8.3.1
--
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