diff options
| author | Greg Rose <gregory.v.rose@intel.com> | 2012-12-11 12:26:33 +0400 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2013-01-24 02:33:53 +0400 |
| commit | 60a1a6800decfc30bd09a84a857ec2f052872ddd (patch) | |
| tree | 851543a1dc85640dcb2469b6a9623917ef8ee817 | |
| parent | b205c0de495ea0a7cd073ff92b47a480c1b24ebe (diff) | |
| download | linux-60a1a6800decfc30bd09a84a857ec2f052872ddd.tar.xz | |
ixgbe: Make mailbox ops initialization unconditional
There is no actual dependency on initialization of the mailbox ops on
whether SR-IOV is enabled or not and it doesn't hurt to go ahead and
initialize ops unconditionally. Move the initialization into the device
probe so that the mailbox ops are initialized at the time we have the
board info necessary to do it.
Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
CC: Don Dutile <ddutile@redhat.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Tested-by: Sibai Li <Sibai.li@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 9 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c | 9 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.h | 3 |
3 files changed, 10 insertions, 11 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 7e0bb9536b1d..2472dc85db0d 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -7362,7 +7362,14 @@ static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent) } #ifdef CONFIG_PCI_IOV - ixgbe_enable_sriov(adapter, ii); + /* SR-IOV not supported on the 82598 */ + if (adapter->hw.mac.type == ixgbe_mac_82598EB) + goto skip_sriov; + /* Mailbox */ + ixgbe_init_mbx_params_pf(hw); + memcpy(&hw->mbx.ops, ii->mbx_ops, sizeof(hw->mbx.ops)); + ixgbe_enable_sriov(adapter); +skip_sriov: #endif netdev->features = NETIF_F_SG | diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c index 647734b73202..029c863cac81 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c @@ -44,8 +44,7 @@ #include "ixgbe_sriov.h" #ifdef CONFIG_PCI_IOV -void ixgbe_enable_sriov(struct ixgbe_adapter *adapter, - const struct ixgbe_info *ii) +void ixgbe_enable_sriov(struct ixgbe_adapter *adapter) { struct ixgbe_hw *hw = &adapter->hw; int num_vf_macvlans, i; @@ -128,12 +127,6 @@ void ixgbe_enable_sriov(struct ixgbe_adapter *adapter, kcalloc(adapter->num_vfs, sizeof(struct vf_data_storage), GFP_KERNEL); if (adapter->vfinfo) { - /* Now that we're sure SR-IOV is enabled - * and memory allocated set up the mailbox parameters - */ - ixgbe_init_mbx_params_pf(hw); - memcpy(&hw->mbx.ops, ii->mbx_ops, sizeof(hw->mbx.ops)); - /* limit trafffic classes based on VFs enabled */ if ((adapter->hw.mac.type == ixgbe_mac_82599EB) && (adapter->num_vfs < 16)) { diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.h index 21bc1dd1d33e..f693469b81ef 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.h @@ -43,8 +43,7 @@ int ixgbe_ndo_get_vf_config(struct net_device *netdev, void ixgbe_check_vf_rate_limit(struct ixgbe_adapter *adapter); void ixgbe_disable_sriov(struct ixgbe_adapter *adapter); #ifdef CONFIG_PCI_IOV -void ixgbe_enable_sriov(struct ixgbe_adapter *adapter, - const struct ixgbe_info *ii); +void ixgbe_enable_sriov(struct ixgbe_adapter *adapter); #endif static inline void ixgbe_set_vmvir(struct ixgbe_adapter *adapter, |