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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>
This commit is contained in:
Alan Brady 2017-08-29 05:32:32 -04:00 committed by Jeff Kirsher
parent be664cbefc
commit c3d26b75c2
1 changed files with 5 additions and 0 deletions
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5
drivers/net/ethernet/intel/i40e/i40e_main.c
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@ -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;