diff options
Diffstat (limited to 'drivers/net/ixgbe/ixgbe_sriov.c')
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_sriov.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/net/ixgbe/ixgbe_sriov.c b/drivers/net/ixgbe/ixgbe_sriov.c index c4e5150a27eb..f6cee94ec8e8 100644 --- a/drivers/net/ixgbe/ixgbe_sriov.c +++ b/drivers/net/ixgbe/ixgbe_sriov.c @@ -48,7 +48,11 @@ int ixgbe_set_vf_multicasts(struct ixgbe_adapter *adapter, int entries, u16 *hash_list, u32 vf) { struct vf_data_storage *vfinfo = &adapter->vfinfo[vf]; + struct ixgbe_hw *hw = &adapter->hw; int i; + u32 vector_bit; + u32 vector_reg; + u32 mta_reg; /* only so many hash values supported */ entries = min(entries, IXGBE_MAX_VF_MC_ENTRIES); @@ -68,8 +72,13 @@ int ixgbe_set_vf_multicasts(struct ixgbe_adapter *adapter, vfinfo->vf_mc_hashes[i] = hash_list[i];; } - /* Flush and reset the mta with the new values */ - ixgbe_set_rx_mode(adapter->netdev); + for (i = 0; i < vfinfo->num_vf_mc_hashes; i++) { + vector_reg = (vfinfo->vf_mc_hashes[i] >> 5) & 0x7F; + vector_bit = vfinfo->vf_mc_hashes[i] & 0x1F; + mta_reg = IXGBE_READ_REG(hw, IXGBE_MTA(vector_reg)); + mta_reg |= (1 << vector_bit); + IXGBE_WRITE_REG(hw, IXGBE_MTA(vector_reg), mta_reg); + } return 0; } |