diff options
| author | Alexander Duyck <alexander.h.duyck@intel.com> | 2009-10-27 15:52:27 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-10-28 08:20:29 (GMT) |
| commit | 04a5fcaaf0e12d066411aa54e42591952aa18da7 (patch) | |
| tree | e528d31a9aef81301340a9ef2d6367b2832ab2e7 /drivers/net/igb/igb_main.c | |
| parent | 4c844851d15cc08d995179ab5118172711be6eb0 (diff) | |
| download | linux-fsl-qoriq-04a5fcaaf0e12d066411aa54e42591952aa18da7.tar.xz | |
igb: move alloc_failed and csum_err stats into per rx-ring stat
The allocation failed and checksum error stats are currently kept as a
global stat. If we end up allocating the queues to multiple netdevs then
the global counter doesn't make much sense. For this reason I felt it
necessary to move the alloc_rx_buff_failed stat into the rx_stats
portion of the rx_ring.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/igb/igb_main.c')
| -rw-r--r-- | drivers/net/igb/igb_main.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c index 04e860d..bdd7bf0 100644 --- a/drivers/net/igb/igb_main.c +++ b/drivers/net/igb/igb_main.c @@ -3562,8 +3562,6 @@ static inline void igb_tx_queue_adv(struct igb_adapter *adapter, static int __igb_maybe_stop_tx(struct net_device *netdev, struct igb_ring *tx_ring, int size) { - struct igb_adapter *adapter = netdev_priv(netdev); - netif_stop_subqueue(netdev, tx_ring->queue_index); /* Herbert's original patch had: @@ -3578,7 +3576,7 @@ static int __igb_maybe_stop_tx(struct net_device *netdev, /* A reprieve! */ netif_wake_subqueue(netdev, tx_ring->queue_index); - ++adapter->restart_queue; + tx_ring->tx_stats.restart_queue++; return 0; } @@ -4734,7 +4732,7 @@ static bool igb_clean_tx_irq(struct igb_q_vector *q_vector) if (__netif_subqueue_stopped(netdev, tx_ring->queue_index) && !(test_bit(__IGB_DOWN, &adapter->state))) { netif_wake_subqueue(netdev, tx_ring->queue_index); - ++adapter->restart_queue; + tx_ring->tx_stats.restart_queue++; } } @@ -4801,7 +4799,8 @@ static void igb_receive_skb(struct igb_q_vector *q_vector, napi_gro_receive(&q_vector->napi, skb); } -static inline void igb_rx_checksum_adv(struct igb_adapter *adapter, +static inline void igb_rx_checksum_adv(struct igb_ring *ring, + struct igb_adapter *adapter, u32 status_err, struct sk_buff *skb) { skb->ip_summed = CHECKSUM_NONE; @@ -4820,7 +4819,7 @@ static inline void igb_rx_checksum_adv(struct igb_adapter *adapter, */ if (!((adapter->hw.mac.type == e1000_82576) && (skb->len == 60))) - adapter->hw_csum_err++; + ring->rx_stats.csum_err++; /* let the stack verify checksum errors */ return; } @@ -4979,7 +4978,7 @@ send_up: total_bytes += skb->len; total_packets++; - igb_rx_checksum_adv(adapter, staterr, skb); + igb_rx_checksum_adv(rx_ring, adapter, staterr, skb); skb->protocol = eth_type_trans(skb, netdev); skb_record_rx_queue(skb, rx_ring->queue_index); @@ -5046,7 +5045,7 @@ static void igb_alloc_rx_buffers_adv(struct igb_ring *rx_ring, if (!buffer_info->page) { buffer_info->page = alloc_page(GFP_ATOMIC); if (!buffer_info->page) { - adapter->alloc_rx_buff_failed++; + rx_ring->rx_stats.alloc_failed++; goto no_buffers; } buffer_info->page_offset = 0; @@ -5063,7 +5062,7 @@ static void igb_alloc_rx_buffers_adv(struct igb_ring *rx_ring, if (!buffer_info->skb) { skb = netdev_alloc_skb_ip_align(netdev, bufsz); if (!skb) { - adapter->alloc_rx_buff_failed++; + rx_ring->rx_stats.alloc_failed++; goto no_buffers; } |