Re: [PATCH net v3 4/4] tg3: Fix tx_pending checks for tg3_tso_bug

> static inline bool tg3_maybe_stop_txq(struct tg3_napi *tnapi, > struct netdev_queue *txq, > @@ -7841,14 +7847,16 @@ static inline bool tg3_maybe_stop_txq(struct tg3_napi > *tnapi, > if (!netif_tx_queue_stopped(txq)) { > st

[PATCH net v3 4/4] tg3: Fix tx_pending checks for tg3_tso_bug

In tg3_set_ringparam(), the tx_pending test to cover the cases where tg3_tso_bug() is entered has two problems 1) the check is only done for certain hardware whereas the workaround is now used more broadly. IOW, the check may not be performed when it is needed. 2) the check is too optimistic. For