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| author | David S. Miller <davem@davemloft.net> | 2010-04-27 21:49:13 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-04-27 21:49:13 +0200 |
| commit | e1703b36c358dde24ececba4fd609ecd91433ba3 (patch) | |
| tree | d59c333d0ad5bf72f165264eba6048c87fdc4e0f /drivers/net/ks8851.c | |
| parent | net: suppress RCU lockdep false positive in twsk_net() (diff) | |
| parent | cxgb3: Wait longer for control packets on initialization (diff) | |
| download | linux-e1703b36c358dde24ececba4fd609ecd91433ba3.tar.xz linux-e1703b36c358dde24ececba4fd609ecd91433ba3.zip | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
drivers/net/e100.c
drivers/net/e1000e/netdev.c
Diffstat (limited to 'drivers/net/ks8851.c')
| -rw-r--r-- | drivers/net/ks8851.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/net/ks8851.c b/drivers/net/ks8851.c index 4dcd61f81ec2..b8ed1ee37ac1 100644 --- a/drivers/net/ks8851.c +++ b/drivers/net/ks8851.c @@ -717,12 +717,14 @@ static void ks8851_tx_work(struct work_struct *work) txb = skb_dequeue(&ks->txq); last = skb_queue_empty(&ks->txq); - ks8851_wrreg16(ks, KS_RXQCR, ks->rc_rxqcr | RXQCR_SDA); - ks8851_wrpkt(ks, txb, last); - ks8851_wrreg16(ks, KS_RXQCR, ks->rc_rxqcr); - ks8851_wrreg16(ks, KS_TXQCR, TXQCR_METFE); + if (txb != NULL) { + ks8851_wrreg16(ks, KS_RXQCR, ks->rc_rxqcr | RXQCR_SDA); + ks8851_wrpkt(ks, txb, last); + ks8851_wrreg16(ks, KS_RXQCR, ks->rc_rxqcr); + ks8851_wrreg16(ks, KS_TXQCR, TXQCR_METFE); - ks8851_done_tx(ks, txb); + ks8851_done_tx(ks, txb); + } } mutex_unlock(&ks->lock); |