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Commit 7505afe2 authored by Igor Maravic's avatar Igor Maravic Committed by David S. Miller
Browse files

forcedeath: Fix bql support for forcedeath 



Moved netdev_completed_queue() out of while loop in function nv_tx_done_optimized().
Because this function was in while loop,
BUG_ON(count > dql->num_queued - dql->num_completed)
was hit in dql_completed().

Signed-off-by: default avatarIgor Maravic <igorm@etf.rs>
Acked-by: default avatarEric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 1d214fa3

drivers/net/ethernet/nvidia/forcedeth.c

+3 −2
Original line number Diff line number Diff line
@@ -2561,13 +2561,14 @@ static int nv_tx_done_optimized(struct net_device *dev, int limit) 
				nv_tx_flip_ownership(dev);

		}



		netdev_completed_queue(np->dev, tx_work, bytes_cleaned);



		if (unlikely(np->get_tx.ex++ == np->last_tx.ex))

			np->get_tx.ex = np->first_tx.ex;

		if (unlikely(np->get_tx_ctx++ == np->last_tx_ctx))

			np->get_tx_ctx = np->first_tx_ctx;

	}



	netdev_completed_queue(np->dev, tx_work, bytes_cleaned);



	if (unlikely((np->tx_stop == 1) && (np->get_tx.ex != orig_get_tx))) {

		np->tx_stop = 0;

		netif_wake_queue(dev);