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| author | Li Yang <leoli@freescale.com> | 2007-03-19 11:58:02 +0800 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-03-23 01:48:34 -0400 |
| commit | 6f6881b846e3d97ee15f6ab1f6529cd1cc2f4c28 (patch) | |
| tree | ddbd7a59b3acad1284a5ac8670461329c8d8b28b /drivers/net/ucc_geth.c | |
| parent | e4d08359ffb6580ee7a014d162162b2d18aa4ec0 (diff) | |
| download | linux-6f6881b846e3d97ee15f6ab1f6529cd1cc2f4c28.tar.gz linux-6f6881b846e3d97ee15f6ab1f6529cd1cc2f4c28.tar.bz2 linux-6f6881b846e3d97ee15f6ab1f6529cd1cc2f4c28.zip | |
Revert "ucc_geth: returns NETDEV_TX_BUSY when BD ring is full"
This reverts commit 18babd38547a042a4bfd4154a014d1ad33373eb0.
Michael Barkowski points out that it's wrong, and I agree. The
patch causes a problem rather than fixes one after another
patch "ucc_geth: Fix BD processing" was applied. Before that
patch, current packet should be blocked. However after the patch
current packet is ok and we only need to block next.
Reported-by: Michael Barkowski <michael.barkowski@freescale.com>
Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/ucc_geth.c')
| -rw-r--r-- | drivers/net/ucc_geth.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c index dab88b958d6e..639e1e6913bf 100644 --- a/drivers/net/ucc_geth.c +++ b/drivers/net/ucc_geth.c @@ -3607,7 +3607,6 @@ static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev) if (bd == ugeth->confBd[txQ]) { if (!netif_queue_stopped(dev)) netif_stop_queue(dev); - return NETDEV_TX_BUSY; } ugeth->txBd[txQ] = bd; @@ -3623,7 +3622,7 @@ static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev) spin_unlock_irq(&ugeth->lock); - return NETDEV_TX_OK; + return 0; } static int ucc_geth_rx(struct ucc_geth_private *ugeth, u8 rxQ, int rx_work_limit) |