diff options
author | Paul Mundt <lethal@linux-sh.org> | 2011-03-17 16:44:08 +0900 |
---|---|---|
committer | Paul Mundt <lethal@linux-sh.org> | 2011-03-17 16:44:08 +0900 |
commit | 1d2a1959fe534279cf37aba20b08c24c20840e52 (patch) | |
tree | 67c0b9aa7fe22a44bf0b4af88947799203eb8f67 /drivers/net/igbvf | |
parent | 5a79ce76e9bb8f4b2cd8106ee36d15ee05013bcf (diff) | |
parent | 054cfaacf88865bff1dd58d305443d5d6c068a08 (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into sh-latest
Diffstat (limited to 'drivers/net/igbvf')
-rw-r--r-- | drivers/net/igbvf/ethtool.c | 6 | ||||
-rw-r--r-- | drivers/net/igbvf/igbvf.h | 3 | ||||
-rw-r--r-- | drivers/net/igbvf/netdev.c | 63 | ||||
-rw-r--r-- | drivers/net/igbvf/vf.c | 2 |
4 files changed, 4 insertions, 70 deletions
diff --git a/drivers/net/igbvf/ethtool.c b/drivers/net/igbvf/ethtool.c index ed6e3d91024..1d943aa7c7a 100644 --- a/drivers/net/igbvf/ethtool.c +++ b/drivers/net/igbvf/ethtool.c @@ -201,13 +201,11 @@ static void igbvf_get_regs(struct net_device *netdev, struct igbvf_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; u32 *regs_buff = p; - u8 revision_id; memset(p, 0, IGBVF_REGS_LEN * sizeof(u32)); - pci_read_config_byte(adapter->pdev, PCI_REVISION_ID, &revision_id); - - regs->version = (1 << 24) | (revision_id << 16) | adapter->pdev->device; + regs->version = (1 << 24) | (adapter->pdev->revision << 16) | + adapter->pdev->device; regs_buff[0] = er32(CTRL); regs_buff[1] = er32(STATUS); diff --git a/drivers/net/igbvf/igbvf.h b/drivers/net/igbvf/igbvf.h index 990c329e6c3..d5dad5d607d 100644 --- a/drivers/net/igbvf/igbvf.h +++ b/drivers/net/igbvf/igbvf.h @@ -201,9 +201,6 @@ struct igbvf_adapter { unsigned int restart_queue; u32 txd_cmd; - bool detect_tx_hung; - u8 tx_timeout_factor; - u32 tx_int_delay; u32 tx_abs_int_delay; diff --git a/drivers/net/igbvf/netdev.c b/drivers/net/igbvf/netdev.c index 6352c8158e6..6ccc32fd733 100644 --- a/drivers/net/igbvf/netdev.c +++ b/drivers/net/igbvf/netdev.c @@ -396,35 +396,6 @@ static void igbvf_put_txbuf(struct igbvf_adapter *adapter, buffer_info->time_stamp = 0; } -static void igbvf_print_tx_hang(struct igbvf_adapter *adapter) -{ - struct igbvf_ring *tx_ring = adapter->tx_ring; - unsigned int i = tx_ring->next_to_clean; - unsigned int eop = tx_ring->buffer_info[i].next_to_watch; - union e1000_adv_tx_desc *eop_desc = IGBVF_TX_DESC_ADV(*tx_ring, eop); - - /* detected Tx unit hang */ - dev_err(&adapter->pdev->dev, - "Detected Tx Unit Hang:\n" - " TDH <%x>\n" - " TDT <%x>\n" - " next_to_use <%x>\n" - " next_to_clean <%x>\n" - "buffer_info[next_to_clean]:\n" - " time_stamp <%lx>\n" - " next_to_watch <%x>\n" - " jiffies <%lx>\n" - " next_to_watch.status <%x>\n", - readl(adapter->hw.hw_addr + tx_ring->head), - readl(adapter->hw.hw_addr + tx_ring->tail), - tx_ring->next_to_use, - tx_ring->next_to_clean, - tx_ring->buffer_info[eop].time_stamp, - eop, - jiffies, - eop_desc->wb.status); -} - /** * igbvf_setup_tx_resources - allocate Tx resources (Descriptors) * @adapter: board private structure @@ -771,7 +742,6 @@ static void igbvf_set_itr(struct igbvf_adapter *adapter) static bool igbvf_clean_tx_irq(struct igbvf_ring *tx_ring) { struct igbvf_adapter *adapter = tx_ring->adapter; - struct e1000_hw *hw = &adapter->hw; struct net_device *netdev = adapter->netdev; struct igbvf_buffer *buffer_info; struct sk_buff *skb; @@ -832,22 +802,6 @@ static bool igbvf_clean_tx_irq(struct igbvf_ring *tx_ring) } } - if (adapter->detect_tx_hung) { - /* Detect a transmit hang in hardware, this serializes the - * check with the clearing of time_stamp and movement of i */ - adapter->detect_tx_hung = false; - if (tx_ring->buffer_info[i].time_stamp && - time_after(jiffies, tx_ring->buffer_info[i].time_stamp + - (adapter->tx_timeout_factor * HZ)) && - !(er32(STATUS) & E1000_STATUS_TXOFF)) { - - tx_desc = IGBVF_TX_DESC_ADV(*tx_ring, i); - /* detected Tx unit hang */ - igbvf_print_tx_hang(adapter); - - netif_stop_queue(netdev); - } - } adapter->net_stats.tx_bytes += total_bytes; adapter->net_stats.tx_packets += total_packets; return count < tx_ring->count; @@ -1863,17 +1817,6 @@ static void igbvf_watchdog_task(struct work_struct *work) &adapter->link_duplex); igbvf_print_link_info(adapter); - /* adjust timeout factor according to speed/duplex */ - adapter->tx_timeout_factor = 1; - switch (adapter->link_speed) { - case SPEED_10: - adapter->tx_timeout_factor = 16; - break; - case SPEED_100: - /* maybe add some timeout factor ? */ - break; - } - netif_carrier_on(netdev); netif_wake_queue(netdev); } @@ -1907,9 +1850,6 @@ static void igbvf_watchdog_task(struct work_struct *work) /* Cause software interrupt to ensure Rx ring is cleaned */ ew32(EICS, adapter->rx_ring->eims_value); - /* Force detection of hung controller every watchdog period */ - adapter->detect_tx_hung = 1; - /* Reset the timer */ if (!test_bit(__IGBVF_DOWN, &adapter->state)) mod_timer(&adapter->watchdog_timer, @@ -2699,8 +2639,7 @@ static int __devinit igbvf_probe(struct pci_dev *pdev, hw->device_id = pdev->device; hw->subsystem_vendor_id = pdev->subsystem_vendor; hw->subsystem_device_id = pdev->subsystem_device; - - pci_read_config_byte(pdev, PCI_REVISION_ID, &hw->revision_id); + hw->revision_id = pdev->revision; err = -EIO; adapter->hw.hw_addr = ioremap(pci_resource_start(pdev, 0), diff --git a/drivers/net/igbvf/vf.c b/drivers/net/igbvf/vf.c index 74486a8b009..af3822f9ea9 100644 --- a/drivers/net/igbvf/vf.c +++ b/drivers/net/igbvf/vf.c @@ -220,7 +220,7 @@ static u32 e1000_hash_mc_addr_vf(struct e1000_hw *hw, u8 *mc_addr) * The parameter rar_count will usually be hw->mac.rar_entry_count * unless there are workarounds that change this. **/ -void e1000_update_mc_addr_list_vf(struct e1000_hw *hw, +static void e1000_update_mc_addr_list_vf(struct e1000_hw *hw, u8 *mc_addr_list, u32 mc_addr_count, u32 rar_used_count, u32 rar_count) { |