diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index 49572dcdba87..1ca9834cdfda 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -46,7 +46,6 @@
#include <linux/sctp.h>
#include <linux/pkt_sched.h>
#include <linux/ipv6.h>
-#include <linux/version.h>
#include <net/checksum.h>
#include <net/ip6_checksum.h>
#include <linux/ethtool.h>
diff --git a/drivers/net/ethernet/intel/igb/e1000_phy.c b/drivers/net/ethernet/intel/igb/e1000_phy.c
index e7266759a10b..c4c4fe332c7e 100644
--- a/drivers/net/ethernet/intel/igb/e1000_phy.c
+++ b/drivers/net/ethernet/intel/igb/e1000_phy.c
@@ -708,11 +708,6 @@ s32 igb_copper_link_setup_m88(struct e1000_hw *hw)
hw_dbg("Error committing the PHY changes\n");
goto out;
}
- if (phy->type == e1000_phy_i210) {
- ret_val = igb_set_master_slave_mode(hw);
- if (ret_val)
- return ret_val;
- }
out:
return ret_val;
@@ -806,6 +801,9 @@ s32 igb_copper_link_setup_m88_gen2(struct e1000_hw *hw)
hw_dbg("Error committing the PHY changes\n");
return ret_val;
}
+ ret_val = igb_set_master_slave_mode(hw);
+ if (ret_val)
+ return ret_val;
return 0;
}
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index a505d3bad09a..ebe6370c4b18 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -182,6 +182,7 @@ static void igb_check_vf_rate_limit(struct igb_adapter *);
#ifdef CONFIG_PCI_IOV
static int igb_vf_configure(struct igb_adapter *adapter, int vf);
+static int igb_pci_enable_sriov(struct pci_dev *dev, int num_vfs);
#endif
#ifdef CONFIG_PM
@@ -2429,7 +2430,7 @@ err_dma:
}
#ifdef CONFIG_PCI_IOV
-static int igb_disable_sriov(struct pci_dev *pdev)
+static int igb_disable_sriov(struct pci_dev *pdev)
{
struct net_device *netdev = pci_get_drvdata(pdev);
struct igb_adapter *adapter = netdev_priv(netdev);
@@ -2470,27 +2471,19 @@ static int igb_enable_sriov(struct pci_dev *pdev, int num_vfs)
int err = 0;
int i;
- if (!adapter->msix_entries) {
+ if (!adapter->msix_entries || num_vfs > 7) {
err = -EPERM;
goto out;
}
-
if (!num_vfs)
goto out;
- else if (old_vfs && old_vfs == num_vfs)
- goto out;
- else if (old_vfs && old_vfs != num_vfs)
- err = igb_disable_sriov(pdev);
- if (err)
- goto out;
-
- if (num_vfs > 7) {
- err = -EPERM;
- goto out;
- }
-
- adapter->vfs_allocated_count = num_vfs;
+ if (old_vfs) {
+ dev_info(&pdev->dev, "%d pre-allocated VFs found - override max_vfs setting of %d\n",
+ old_vfs, max_vfs);
+ adapter->vfs_allocated_count = old_vfs;
+ } else
+ adapter->vfs_allocated_count = num_vfs;
adapter->vf_data = kcalloc(adapter->vfs_allocated_count,
sizeof(struct vf_data_storage), GFP_KERNEL);
@@ -2504,10 +2497,12 @@ static int igb_enable_sriov(struct pci_dev *pdev, int num_vfs)
goto out;
}
- err = pci_enable_sriov(pdev, adapter->vfs_allocated_count);
- if (err)
- goto err_out;
-
+ /* only call pci_enable_sriov() if no VFs are allocated already */
+ if (!old_vfs) {
+ err = pci_enable_sriov(pdev, adapter->vfs_allocated_count);
+ if (err)
+ goto err_out;
+ }
dev_info(&pdev->dev, "%d VFs allocated\n",
adapter->vfs_allocated_count);
for (i = 0; i < adapter->vfs_allocated_count; i++)
@@ -2623,7 +2618,7 @@ static void igb_probe_vfs(struct igb_adapter *adapter)
return;
pci_sriov_set_totalvfs(pdev, 7);
- igb_enable_sriov(pdev, max_vfs);
+ igb_pci_enable_sriov(pdev, max_vfs);
#endif /* CONFIG_PCI_IOV */
}
diff --git a/drivers/net/ethernet/intel/igbvf/netdev.c b/drivers/net/ethernet/intel/igbvf/netdev.c
index 93eb7ee06d3e..9fadbb28cf08 100644
--- a/drivers/net/ethernet/intel/igbvf/netdev.c
+++ b/drivers/net/ethernet/intel/igbvf/netdev.c
@@ -2343,10 +2343,9 @@ static int igbvf_change_mtu(struct net_device *netdev, int new_mtu)
struct igbvf_adapter *adapter = netdev_priv(netdev);
int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN;
- if ((new_mtu < 68) || (max_frame > MAX_JUMBO_FRAME_SIZE)) {
- dev_err(&adapter->pdev->dev, "Invalid MTU setting\n");
+ if (new_mtu < 68 || new_mtu > INT_MAX - ETH_HLEN - ETH_FCS_LEN ||
+ max_frame > MAX_JUMBO_FRAME_SIZE)
return -EINVAL;
- }
#define MAX_STD_JUMBO_FRAME_SIZE 9234
if (max_frame > MAX_STD_JUMBO_FRAME_SIZE) {
@@ -2699,7 +2698,7 @@ static int igbvf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (ei->get_variants) {
err = ei->get_variants(adapter);
if (err)
- goto err_ioremap;
+ goto err_get_variants;
}
/* setup adapter struct */
@@ -2796,6 +2795,7 @@ err_hw_init:
kfree(adapter->rx_ring);
err_sw_init:
igbvf_reset_interrupt_capability(adapter);
+err_get_variants:
iounmap(adapter->hw.hw_addr);
err_ioremap:
free_netdev(netdev);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
index 90aac31b3551..4e7c9b098b58 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
@@ -2257,13 +2257,13 @@ static int ixgbe_set_coalesce(struct net_device *netdev,
#if IS_ENABLED(CONFIG_BQL)
/* detect ITR changes that require update of TXDCTL.WTHRESH */
- if ((adapter->tx_itr_setting > 1) &&
+ if ((adapter->tx_itr_setting != 1) &&
(adapter->tx_itr_setting < IXGBE_100K_ITR)) {
if ((tx_itr_prev == 1) ||
- (tx_itr_prev > IXGBE_100K_ITR))
+ (tx_itr_prev >= IXGBE_100K_ITR))
need_reset = true;
} else {
- if ((tx_itr_prev > 1) &&
+ if ((tx_itr_prev != 1) &&
(tx_itr_prev < IXGBE_100K_ITR))
need_reset = true;
}
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 43b777aad288..ce3eb603333e 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -153,7 +153,6 @@ MODULE_VERSION(DRV_VERSION);
static int ixgbe_read_pci_cfg_word_parent(struct ixgbe_adapter *adapter,
u32 reg, u16 *value)
{
- int pos = 0;
struct pci_dev *parent_dev;
struct pci_bus *parent_bus;
@@ -165,11 +164,10 @@ static int ixgbe_read_pci_cfg_word_parent(struct ixgbe_adapter *adapter,
if (!parent_dev)
return -1;
- pos = pci_find_capability(parent_dev, PCI_CAP_ID_EXP);
- if (!pos)
+ if (!pci_is_pcie(parent_dev))
return -1;
- pci_read_config_word(parent_dev, pos + reg, value);
+ pcie_capability_read_word(parent_dev, reg, value);
return 0;
}
@@ -7362,19 +7360,16 @@ static const struct net_device_ops ixgbe_netdev_ops = {
**/
static inline int ixgbe_enumerate_functions(struct ixgbe_adapter *adapter)
{
- struct ixgbe_hw *hw = &adapter->hw;
struct list_head *entry;
int physfns = 0;
- /* Some cards can not use the generic count PCIe functions method, and
- * so must be hardcoded to the correct value.
+ /* Some cards can not use the generic count PCIe functions method,
+ * because they are behind a parent switch, so we hardcode these with
+ * the correct number of functions.
*/
- switch (hw->device_id) {
- case IXGBE_DEV_ID_82599_SFP_SF_QP:
- case IXGBE_DEV_ID_82599_QSFP_SF_QP:
+ if (ixgbe_pcie_from_parent(&adapter->hw)) {
physfns = 4;
- break;
- default:
+ } else {
list_for_each(entry, &adapter->pdev->bus_list) {
struct pci_dev *pdev =
list_entry(entry, struct pci_dev, bus_list);
diff --git a/drivers/net/ethernet/intel/ixgbevf/ethtool.c b/drivers/net/ethernet/intel/ixgbevf/ethtool.c
index 84329b0d567a..21adb1bc1706 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ethtool.c
@@ -634,6 +634,85 @@ static int ixgbevf_nway_reset(struct net_device *netdev)
return 0;
}
+static int ixgbevf_get_coalesce(struct net_device *netdev,
+ struct ethtool_coalesce *ec)
+{
+ struct ixgbevf_adapter *adapter = netdev_priv(netdev);
+
+ /* only valid if in constant ITR mode */
+ if (adapter->rx_itr_setting <= 1)
+ ec->rx_coalesce_usecs = adapter->rx_itr_setting;
+ else
+ ec->rx_coalesce_usecs = adapter->rx_itr_setting >> 2;
+
+ /* if in mixed tx/rx queues per vector mode, report only rx settings */
+ if (adapter->q_vector[0]->tx.count && adapter->q_vector[0]->rx.count)
+ return 0;
+
+ /* only valid if in constant ITR mode */
+ if (adapter->tx_itr_setting <= 1)
+ ec->tx_coalesce_usecs = adapter->tx_itr_setting;
+ else
+ ec->tx_coalesce_usecs = adapter->tx_itr_setting >> 2;
+
+ return 0;
+}
+
+static int ixgbevf_set_coalesce(struct net_device *netdev,
+ struct ethtool_coalesce *ec)
+{
+ struct ixgbevf_adapter *adapter = netdev_priv(netdev);
+ struct ixgbevf_q_vector *q_vector;
+ int num_vectors, i;
+ u16 tx_itr_param, rx_itr_param;
+
+ /* don't accept tx specific changes if we've got mixed RxTx vectors */
+ if (adapter->q_vector[0]->tx.count && adapter->q_vector[0]->rx.count
+ && ec->tx_coalesce_usecs)
+ return -EINVAL;
+
+
+ if ((ec->rx_coalesce_usecs > (IXGBE_MAX_EITR >> 2)) ||
+ (ec->tx_coalesce_usecs > (IXGBE_MAX_EITR >> 2)))
+ return -EINVAL;
+
+ if (ec->rx_coalesce_usecs > 1)
+ adapter->rx_itr_setting = ec->rx_coalesce_usecs << 2;
+ else
+ adapter->rx_itr_setting = ec->rx_coalesce_usecs;
+
+ if (adapter->rx_itr_setting == 1)
+ rx_itr_param = IXGBE_20K_ITR;
+ else
+ rx_itr_param = adapter->rx_itr_setting;
+
+
+ if (ec->tx_coalesce_usecs > 1)
+ adapter->tx_itr_setting = ec->tx_coalesce_usecs << 2;
+ else
+ adapter->tx_itr_setting = ec->tx_coalesce_usecs;
+
+ if (adapter->tx_itr_setting == 1)
+ tx_itr_param = IXGBE_10K_ITR;
+ else
+ tx_itr_param = adapter->tx_itr_setting;
+
+ num_vectors = adapter->num_msix_vectors - NON_Q_VECTORS;
+
+ for (i = 0; i < num_vectors; i++) {
+ q_vector = adapter->q_vector[i];
+ if (q_vector->tx.count && !q_vector->rx.count)
+ /* tx only */
+ q_vector->itr = tx_itr_param;
+ else
+ /* rx only or mixed */
+ q_vector->itr = rx_itr_param;
+ ixgbevf_write_eitr(q_vector);
+ }
+
+ return 0;
+}
+
static const struct ethtool_ops ixgbevf_ethtool_ops = {
.get_settings = ixgbevf_get_settings,
.get_drvinfo = ixgbevf_get_drvinfo,
@@ -649,6 +728,8 @@ static const struct ethtool_ops ixgbevf_ethtool_ops = {
.get_sset_count = ixgbevf_get_sset_count,
.get_strings = ixgbevf_get_strings,
.get_ethtool_stats = ixgbevf_get_ethtool_stats,
+ .get_coalesce = ixgbevf_get_coalesce,
+ .set_coalesce = ixgbevf_set_coalesce,
};
void ixgbevf_set_ethtool_ops(struct net_device *netdev)
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
index 64a2b912e73c..d7837dcc9897 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
@@ -293,6 +293,8 @@ void ixgbevf_free_tx_resources(struct ixgbevf_adapter *, struct ixgbevf_ring *);
void ixgbevf_update_stats(struct ixgbevf_adapter *adapter);
int ethtool_ioctl(struct ifreq *ifr);
+extern void ixgbevf_write_eitr(struct ixgbevf_q_vector *q_vector);
+
void ixgbe_napi_add_all(struct ixgbevf_adapter *adapter);
void ixgbe_napi_del_all(struct ixgbevf_adapter *adapter);
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index ce27d62f9c8e..87279c8ab2b9 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -58,7 +58,7 @@ const char ixgbevf_driver_name[] = "ixgbevf";
static const char ixgbevf_driver_string[] =
"Intel(R) 10 Gigabit PCI Express Virtual Function Network Driver";
-#define DRV_VERSION "2.7.12-k"
+#define DRV_VERSION "2.11.3-k"
const char ixgbevf_driver_version[] = DRV_VERSION;
static char ixgbevf_copyright[] =
"Copyright (c) 2009 - 2012 Intel Corporation.";
@@ -580,7 +580,7 @@ static int ixgbevf_poll(struct napi_struct *napi, int budget)
* ixgbevf_write_eitr - write VTEITR register in hardware specific way
* @q_vector: structure containing interrupt and ring information
*/
-static void ixgbevf_write_eitr(struct ixgbevf_q_vector *q_vector)
+void ixgbevf_write_eitr(struct ixgbevf_q_vector *q_vector)
{
struct ixgbevf_adapter *adapter = q_vector->adapter;
struct ixgbe_hw *hw = &adapter->hw;
@@ -1082,6 +1082,21 @@ static void ixgbevf_configure_srrctl(struct ixgbevf_adapter *adapter, int index)
IXGBE_WRITE_REG(hw, IXGBE_VFSRRCTL(index), srrctl);
}
+static void ixgbevf_setup_psrtype(struct ixgbevf_adapter *adapter)
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+
+ /* PSRTYPE must be initialized in 82599 */
+ u32 psrtype = IXGBE_PSRTYPE_TCPHDR | IXGBE_PSRTYPE_UDPHDR |
+ IXGBE_PSRTYPE_IPV4HDR | IXGBE_PSRTYPE_IPV6HDR |
+ IXGBE_PSRTYPE_L2HDR;
+
+ if (adapter->num_rx_queues > 1)
+ psrtype |= 1 << 29;
+
+ IXGBE_WRITE_REG(hw, IXGBE_VFPSRTYPE, psrtype);
+}
+
static void ixgbevf_set_rx_buffer_len(struct ixgbevf_adapter *adapter)
{
struct ixgbe_hw *hw = &adapter->hw;
@@ -1129,8 +1144,7 @@ static void ixgbevf_configure_rx(struct ixgbevf_adapter *adapter)
int i, j;
u32 rdlen;
- /* PSRTYPE must be initialized in 82599 */
- IXGBE_WRITE_REG(hw, IXGBE_VFPSRTYPE, 0);
+ ixgbevf_setup_psrtype(adapter);
/* set_rx_buffer_len must be called before ring initialization */
ixgbevf_set_rx_buffer_len(adapter);