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path: root/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
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Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe/ixgbe_main.c')
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_main.c71
1 files changed, 46 insertions, 25 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 8ef92d1a6aa1..3dc6cef58107 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -1,7 +1,7 @@
/*******************************************************************************
Intel 10 Gigabit PCI Express Linux driver
- Copyright(c) 1999 - 2011 Intel Corporation.
+ Copyright(c) 1999 - 2012 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
@@ -55,6 +55,8 @@
char ixgbe_driver_name[] = "ixgbe";
static const char ixgbe_driver_string[] =
"Intel(R) 10 Gigabit PCI Express Network Driver";
+char ixgbe_default_device_descr[] =
+ "Intel(R) 10 Gigabit Network Connection";
#define MAJ 3
#define MIN 6
#define BUILD 7
@@ -62,7 +64,7 @@ static const char ixgbe_driver_string[] =
__stringify(BUILD) "-k"
const char ixgbe_driver_version[] = DRV_VERSION;
static const char ixgbe_copyright[] =
- "Copyright (c) 1999-2011 Intel Corporation.";
+ "Copyright (c) 1999-2012 Intel Corporation.";
static const struct ixgbe_info *ixgbe_info_tbl[] = {
[board_82598] = &ixgbe_82598_info,
@@ -106,6 +108,7 @@ static DEFINE_PCI_DEVICE_TABLE(ixgbe_pci_tbl) = {
{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_SFP_SF2), board_82599 },
{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_LS), board_82599 },
{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599EN_SFP), board_82599 },
+ {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_SFP_SF_QP), board_82599 },
/* required last entry */
{0, }
};
@@ -146,7 +149,7 @@ static void ixgbe_service_event_complete(struct ixgbe_adapter *adapter)
{
BUG_ON(!test_bit(__IXGBE_SERVICE_SCHED, &adapter->state));
- /* flush memory to make sure state is correct before next watchog */
+ /* flush memory to make sure state is correct before next watchdog */
smp_mb__before_clear_bit();
clear_bit(__IXGBE_SERVICE_SCHED, &adapter->state);
}
@@ -1140,7 +1143,7 @@ void ixgbe_alloc_rx_buffers(struct ixgbe_ring *rx_ring, u16 cleaned_count)
if (ring_is_ps_enabled(rx_ring)) {
if (!bi->page) {
- bi->page = netdev_alloc_page(rx_ring->netdev);
+ bi->page = alloc_page(GFP_ATOMIC | __GFP_COLD);
if (!bi->page) {
rx_ring->rx_stats.alloc_rx_page_failed++;
goto no_buffers;
@@ -2156,7 +2159,7 @@ static irqreturn_t ixgbe_intr(int irq, void *data)
IXGBE_WRITE_REG(hw, IXGBE_EIMC, IXGBE_IRQ_CLEAR_MASK);
/* for NAPI, using EIAM to auto-mask tx/rx interrupt bits on read
- * therefore no explict interrupt disable is necessary */
+ * therefore no explicit interrupt disable is necessary */
eicr = IXGBE_READ_REG(hw, IXGBE_EICR);
if (!eicr) {
/*
@@ -2630,22 +2633,22 @@ static void ixgbe_configure_rscctl(struct ixgbe_adapter *adapter,
/*
* we must limit the number of descriptors so that the
* total size of max desc * buf_len is not greater
- * than 65535
+ * than 65536
*/
if (ring_is_ps_enabled(ring)) {
-#if (MAX_SKB_FRAGS > 16)
+#if (PAGE_SIZE < 8192)
rscctrl |= IXGBE_RSCCTL_MAXDESC_16;
-#elif (MAX_SKB_FRAGS > 8)
+#elif (PAGE_SIZE < 16384)
rscctrl |= IXGBE_RSCCTL_MAXDESC_8;
-#elif (MAX_SKB_FRAGS > 4)
+#elif (PAGE_SIZE < 32768)
rscctrl |= IXGBE_RSCCTL_MAXDESC_4;
#else
rscctrl |= IXGBE_RSCCTL_MAXDESC_1;
#endif
} else {
- if (rx_buf_len < IXGBE_RXBUFFER_4K)
+ if (rx_buf_len <= IXGBE_RXBUFFER_4K)
rscctrl |= IXGBE_RSCCTL_MAXDESC_16;
- else if (rx_buf_len < IXGBE_RXBUFFER_8K)
+ else if (rx_buf_len <= IXGBE_RXBUFFER_8K)
rscctrl |= IXGBE_RSCCTL_MAXDESC_8;
else
rscctrl |= IXGBE_RSCCTL_MAXDESC_4;
@@ -2827,7 +2830,7 @@ static void ixgbe_configure_virtualization(struct ixgbe_adapter *adapter)
IXGBE_WRITE_REG(hw, IXGBE_VT_CTL, vmdctl | vt_reg_bits);
vf_shift = adapter->num_vfs % 32;
- reg_offset = (adapter->num_vfs > 32) ? 1 : 0;
+ reg_offset = (adapter->num_vfs >= 32) ? 1 : 0;
/* Enable only the PF's pool for Tx/Rx */
IXGBE_WRITE_REG(hw, IXGBE_VFRE(reg_offset), (1 << vf_shift));
@@ -3044,7 +3047,7 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter)
hw->mac.ops.enable_rx_dma(hw, rxctrl);
}
-static void ixgbe_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
+static int ixgbe_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
struct ixgbe_hw *hw = &adapter->hw;
@@ -3053,9 +3056,11 @@ static void ixgbe_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
/* add VID to filter table */
hw->mac.ops.set_vfta(&adapter->hw, vid, pool_ndx, true);
set_bit(vid, adapter->active_vlans);
+
+ return 0;
}
-static void ixgbe_vlan_rx_kill_vid(struct net_device *netdev, u16 vid)
+static int ixgbe_vlan_rx_kill_vid(struct net_device *netdev, u16 vid)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
struct ixgbe_hw *hw = &adapter->hw;
@@ -3064,6 +3069,8 @@ static void ixgbe_vlan_rx_kill_vid(struct net_device *netdev, u16 vid)
/* remove VID from filter table */
hw->mac.ops.set_vfta(&adapter->hw, vid, pool_ndx, false);
clear_bit(vid, adapter->active_vlans);
+
+ return 0;
}
/**
@@ -3602,7 +3609,7 @@ static inline bool ixgbe_is_sfp(struct ixgbe_hw *hw)
static void ixgbe_sfp_link_config(struct ixgbe_adapter *adapter)
{
/*
- * We are assuming the worst case scenerio here, and that
+ * We are assuming the worst case scenario here, and that
* is that an SFP was inserted/removed after the reset
* but before SFP detection was enabled. As such the best
* solution is to just start searching as soon as we start
@@ -3824,7 +3831,7 @@ void ixgbe_reset(struct ixgbe_adapter *adapter)
case IXGBE_ERR_EEPROM_VERSION:
/* We are running on a pre-production device, log a warning */
e_dev_warn("This device is a pre-production adapter/LOM. "
- "Please be aware there may be issuesassociated with "
+ "Please be aware there may be issues associated with "
"your hardware. If you are experiencing problems "
"please contact your Intel or hardware "
"representative who provided you with this "
@@ -4019,7 +4026,7 @@ void ixgbe_down(struct ixgbe_adapter *adapter)
/* Mark all the VFs as inactive */
for (i = 0 ; i < adapter->num_vfs; i++)
- adapter->vfinfo[i].clear_to_send = 0;
+ adapter->vfinfo[i].clear_to_send = false;
/* ping all the active vfs to let them know we are going down */
ixgbe_ping_all_vfs(adapter);
@@ -4323,6 +4330,10 @@ static int ixgbe_set_num_queues(struct ixgbe_adapter *adapter)
adapter->num_tx_queues = 1;
done:
+ if ((adapter->netdev->reg_state == NETREG_UNREGISTERED) ||
+ (adapter->netdev->reg_state == NETREG_UNREGISTERING))
+ return 0;
+
/* Notify the stack of the (possibly) reduced queue counts. */
netif_set_real_num_tx_queues(adapter->netdev, adapter->num_tx_queues);
return netif_set_real_num_rx_queues(adapter->netdev,
@@ -5788,9 +5799,9 @@ static void ixgbe_fdir_reinit_subtask(struct ixgbe_adapter *adapter)
* @adapter - pointer to the device adapter structure
*
* This function serves two purposes. First it strobes the interrupt lines
- * in order to make certain interrupts are occuring. Secondly it sets the
+ * in order to make certain interrupts are occurring. Secondly it sets the
* bits needed to check for TX hangs. As a result we should immediately
- * determine if a hang has occured.
+ * determine if a hang has occurred.
*/
static void ixgbe_check_hang_subtask(struct ixgbe_adapter *adapter)
{
@@ -7128,7 +7139,7 @@ int ixgbe_setup_tc(struct net_device *dev, u8 tc)
return -EINVAL;
/* Hardware has to reinitialize queues and interrupts to
- * match packet buffer alignment. Unfortunantly, the
+ * match packet buffer alignment. Unfortunately, the
* hardware is not flexible enough to do this dynamically.
*/
if (netif_running(dev))
@@ -7174,7 +7185,8 @@ void ixgbe_do_reset(struct net_device *netdev)
ixgbe_reset(adapter);
}
-static u32 ixgbe_fix_features(struct net_device *netdev, u32 data)
+static netdev_features_t ixgbe_fix_features(struct net_device *netdev,
+ netdev_features_t data)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
@@ -7204,7 +7216,8 @@ static u32 ixgbe_fix_features(struct net_device *netdev, u32 data)
return data;
}
-static int ixgbe_set_features(struct net_device *netdev, u32 data)
+static int ixgbe_set_features(struct net_device *netdev,
+ netdev_features_t data)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
bool need_reset = false;
@@ -7286,6 +7299,7 @@ static const struct net_device_ops ixgbe_netdev_ops = {
.ndo_fcoe_enable = ixgbe_fcoe_enable,
.ndo_fcoe_disable = ixgbe_fcoe_disable,
.ndo_fcoe_get_wwn = ixgbe_fcoe_get_wwn,
+ .ndo_fcoe_get_hbainfo = ixgbe_fcoe_get_hbainfo,
#endif /* IXGBE_FCOE */
.ndo_set_features = ixgbe_set_features,
.ndo_fix_features = ixgbe_fix_features,
@@ -7598,9 +7612,16 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
adapter->wol = 0;
switch (pdev->device) {
case IXGBE_DEV_ID_82599_SFP:
- /* Only this subdevice supports WOL */
- if (pdev->subsystem_device == IXGBE_SUBDEV_ID_82599_SFP)
+ /* Only these subdevice supports WOL */
+ switch (pdev->subsystem_device) {
+ case IXGBE_SUBDEV_ID_82599_560FLR:
+ /* only support first port */
+ if (hw->bus.func != 0)
+ break;
+ case IXGBE_SUBDEV_ID_82599_SFP:
adapter->wol = IXGBE_WUFC_MAG;
+ break;
+ }
break;
case IXGBE_DEV_ID_82599_COMBO_BACKPLANE:
/* All except this subdevice support WOL */
@@ -7708,7 +7729,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
/* add san mac addr to netdev */
ixgbe_add_sanmac_netdev(netdev);
- e_dev_info("Intel(R) 10 Gigabit Network Connection\n");
+ e_dev_info("%s\n", ixgbe_default_device_descr);
cards_found++;
return 0;