i40e: return the number of enabled queues for ETHTOOL_GRXRINGS

This patch fixes a problem where using ethtool rxnfc command could let RX flow hash be set on disabled queues. This patch fixes the problem by returning the number of enabled queues before setting rxnfc. Change-ID: Idbac86b0b47ddacc8deee7cd257e41de01cbe5c0 Signed-off-by: Helin Zhang <[email protected]> Tested-by: Andrew Bowers <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
coreos · Nov 25, 2015 · 3e3aa21 · 3e3aa21
1 parent 1418c34
commit 3e3aa21
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -2111,7 +2111,7 @@ static int i40e_get_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd,
 
 	switch (cmd->cmd) {
 	case ETHTOOL_GRXRINGS:
-		cmd->data = vsi->alloc_queue_pairs;
+		cmd->data = vsi->num_queue_pairs;
 		ret = 0;
 		break;
 	case ETHTOOL_GRXFH: