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Commit a340c789 authored by Anjali Singhai's avatar Anjali Singhai Committed by Jeff Kirsher
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i40e: Enable Geneve offload for FW API ver > 1.4 for XL710/X710 devices 



This patch makes sure we check the GENEVE offload capable flag before
we attempt offload.
It also enables the Capability for XL710/X710 devices with FW API
version higher than 1.4

Signed-off-by: default avatarAnjali Singhai Jain <anjali.singhai@intel.com>
Tested-by: default avatarAndrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent 4580de0d

drivers/net/ethernet/intel/i40e/i40e_main.c

+14 −1
Original line number Diff line number Diff line
@@ -5354,6 +5354,7 @@ int i40e_open(struct net_device *netdev) 
	vxlan_get_rx_port(netdev);

#endif

#ifdef CONFIG_I40E_GENEVE

	if (pf->flags & I40E_FLAG_GENEVE_OFFLOAD_CAPABLE)

		geneve_get_rx_port(netdev);

#endif
@@ -8458,7 +8459,13 @@ static int i40e_sw_init(struct i40e_pf *pf) 
			     I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE |

			     I40E_FLAG_100M_SGMII_CAPABLE |

			     I40E_FLAG_GENEVE_OFFLOAD_CAPABLE;

	} else if ((pf->hw.aq.api_maj_ver > 1) ||

		   ((pf->hw.aq.api_maj_ver == 1) &&

		    (pf->hw.aq.api_min_ver > 4))) {

		/* Supported in FW API version higher than 1.4 */

		pf->flags |= I40E_FLAG_GENEVE_OFFLOAD_CAPABLE;

	}



	pf->eeprom_version = 0xDEAD;

	pf->lan_veb = I40E_NO_VEB;

	pf->lan_vsi = I40E_NO_VSI;
@@ -8672,6 +8679,9 @@ static void i40e_add_geneve_port(struct net_device *netdev, 
	u8 next_idx;

	u8 idx;



	if (!(pf->flags & I40E_FLAG_GENEVE_OFFLOAD_CAPABLE))

		return;



	if (sa_family == AF_INET6)

		return;
@@ -8719,6 +8729,9 @@ static void i40e_del_geneve_port(struct net_device *netdev, 
	if (sa_family == AF_INET6)

		return;



	if (!(pf->flags & I40E_FLAG_GENEVE_OFFLOAD_CAPABLE))

		return;



	idx = i40e_get_udp_port_idx(pf, port);



	/* Check if port already exists */