diff options
| author |   Alan Brady <alan.brady@intel.com> | 2017-08-29 05:32:32 -0400 |
|---|---|---|
| committer |   Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2017-10-06 08:11:31 -0700 |
| commit | c3d26b75c22b0487c452bd610338aa015eae517b (patch) | |
| tree | c4af31ea57af9814dc5b5316281f08f6e145a128 /drivers/net/ethernet/intel/i40e/i40e_main.c | |
| parent | i40e/i40evf: spread CPU affinity hints across online CPUs only (diff) | |
| download | linux-dev-c3d26b75c22b0487c452bd610338aa015eae517b.tar.xz linux-dev-c3d26b75c22b0487c452bd610338aa015eae517b.zip | |
i40e: re-enable PTP L4 capabilities for XL710 if FW >6.0
Starting with XL710 FW 5.3 PTP L4 was disabled for XL710 due to a bug. The
bug has since been resolved in XL710 FW >6.0 and PTP L4 can now be
re-enabled on those devices with updated firmware.
Signed-off-by: Alan Brady <alan.brady@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_main.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index d2bb4f17c89e..85132eee9f64 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -9074,6 +9074,11 @@ static int i40e_sw_init(struct i40e_pf *pf) (pf->hw.aq.fw_maj_ver >= 5))) pf->hw_features |= I40E_HW_USE_SET_LLDP_MIB; + /* Enable PTP L4 if FW > v6.0 */ + if (pf->hw.mac.type == I40E_MAC_XL710 && + pf->hw.aq.fw_maj_ver >= 6) + pf->hw_features |= I40E_HW_PTP_L4_CAPABLE; + if (pf->hw.func_caps.vmdq) { pf->num_vmdq_vsis = I40E_DEFAULT_NUM_VMDQ_VSI; pf->flags |= I40E_FLAG_VMDQ_ENABLED; |