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| author | Finn Thain <fthain@telegraphics.com.au> | 2020-02-16 08:03:32 +1100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-02-16 19:48:22 -0800 |
| commit | 13cfff1a902c647fc9d5ef9c090106097d7b7f79 (patch) | |
| tree | e3152df7df77808bab088b4b43bb0bad8d37c832 /drivers/net/ethernet/natsemi | |
| parent | d35bf9bc7d72a5e3055c808e5d5530a81a0c9a38 (diff) | |
| download | linux-13cfff1a902c647fc9d5ef9c090106097d7b7f79.tar.gz linux-13cfff1a902c647fc9d5ef9c090106097d7b7f79.tar.bz2 linux-13cfff1a902c647fc9d5ef9c090106097d7b7f79.zip | |
net/sonic: Remove explicit memory barriers
The explicit memory barriers are redundant now that proper locking and
MMIO accessors have been employed.
Tested-by: Stan Johnson <userm57@yahoo.com>
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/natsemi')
| -rw-r--r-- | drivers/net/ethernet/natsemi/sonic.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/net/ethernet/natsemi/sonic.c b/drivers/net/ethernet/natsemi/sonic.c index 1d6de6706875..508c6a80fc6e 100644 --- a/drivers/net/ethernet/natsemi/sonic.c +++ b/drivers/net/ethernet/natsemi/sonic.c @@ -311,12 +311,10 @@ static int sonic_send_packet(struct sk_buff *skb, struct net_device *dev) sonic_tda_put(dev, entry, SONIC_TD_LINK, sonic_tda_get(dev, entry, SONIC_TD_LINK) | SONIC_EOL); - wmb(); lp->tx_len[entry] = length; lp->tx_laddr[entry] = laddr; lp->tx_skb[entry] = skb; - wmb(); sonic_tda_put(dev, lp->eol_tx, SONIC_TD_LINK, sonic_tda_get(dev, lp->eol_tx, SONIC_TD_LINK) & ~SONIC_EOL); lp->eol_tx = entry; |