diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-11 09:33:18 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-11 09:33:18 -0700 |
| commit | 4dd9ec4946b4651a295d3bc8df9c15ac692a8f4e (patch) | |
| tree | afb300c752de7175bb2df4722d5c857e070c75d9 /drivers/net/igb/igb_main.c | |
| parent | 86ed5a93b8b56e4e0877b914af0e10883a196384 (diff) | |
| parent | 6861ff35ec5b60fafaf8651754c9a75142bfa9a4 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1075 commits)
myri10ge: update driver version number to 1.4.3-1.369
r8169: add shutdown handler
r8169: preliminary 8168d support
r8169: support additional 8168cp chipset
r8169: change default behavior for mildly identified 8168c chipsets
r8169: add a new 8168cp flavor
r8169: add a new 8168c flavor (bis)
r8169: add a new 8168c flavor
r8169: sync existing 8168 device hardware start sequences with vendor driver
r8169: 8168b Tx performance tweak
r8169: make room for more specific 8168 hardware start procedure
r8169: shuffle some registers handling around (8168 operation only)
r8169: new phy init parameters for the 8168b
r8169: update phy init parameters
r8169: wake up the PHY of the 8168
af_key: fix SADB_X_SPDDELETE response
ath9k: Fix return code when ath9k_hw_setpower() fails on reset
ath9k: remove nasty FAIL macro from ath9k_hw_reset()
gre: minor cleanups in netlink interface
gre: fix copy and paste error
...
Diffstat (limited to 'drivers/net/igb/igb_main.c')
| -rw-r--r-- | drivers/net/igb/igb_main.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c index 634c4c9d87b..93d02efa9a0 100644 --- a/drivers/net/igb/igb_main.c +++ b/drivers/net/igb/igb_main.c @@ -3563,10 +3563,6 @@ static int igb_clean_rx_ring_msix(struct napi_struct *napi, int budget) struct net_device *netdev = adapter->netdev; int work_done = 0; - /* Keep link state information with original netdev */ - if (!netif_carrier_ok(netdev)) - goto quit_polling; - #ifdef CONFIG_DCA if (adapter->flags & IGB_FLAG_DCA_ENABLED) igb_update_rx_dca(rx_ring); @@ -3576,7 +3572,6 @@ static int igb_clean_rx_ring_msix(struct napi_struct *napi, int budget) /* If not enough Rx work done, exit the polling mode */ if ((work_done == 0) || !netif_running(netdev)) { -quit_polling: netif_rx_complete(netdev, napi); if (adapter->itr_setting & 3) { @@ -3617,16 +3612,14 @@ static bool igb_clean_tx_irq(struct igb_ring *tx_ring) unsigned int i; u32 head, oldhead; unsigned int count = 0; - bool cleaned = false; - bool retval = true; unsigned int total_bytes = 0, total_packets = 0; + bool retval = true; rmb(); head = get_head(tx_ring); i = tx_ring->next_to_clean; while (1) { while (i != head) { - cleaned = true; tx_desc = E1000_TX_DESC(*tx_ring, i); buffer_info = &tx_ring->buffer_info[i]; skb = buffer_info->skb; @@ -3643,7 +3636,6 @@ static bool igb_clean_tx_irq(struct igb_ring *tx_ring) } igb_unmap_and_free_tx_resource(adapter, buffer_info); - tx_desc->upper.data = 0; i++; if (i == tx_ring->count) @@ -3665,7 +3657,7 @@ static bool igb_clean_tx_irq(struct igb_ring *tx_ring) done_cleaning: tx_ring->next_to_clean = i; - if (unlikely(cleaned && + if (unlikely(count && netif_carrier_ok(netdev) && IGB_DESC_UNUSED(tx_ring) >= IGB_TX_QUEUE_WAKE)) { /* Make sure that anybody stopping the queue after this |