netdev - [PATCH net-next 1/2] ice: link representors to PCI device

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Date:   Fri,  6 May 2022 11:00:51 -0700
From:   Tony Nguyen <anthony.l.nguyen@...el.com>
To:     davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com,
        edumazet@...gle.com
Cc:     Michal Swiatkowski <michal.swiatkowski@...ux.intel.com>,
        netdev@...r.kernel.org, anthony.l.nguyen@...el.com,
        Sandeep Penigalapati <sandeep.penigalapati@...el.com>
Subject: [PATCH net-next 1/2] ice: link representors to PCI device

From: Michal Swiatkowski <michal.swiatkowski@...ux.intel.com>

Link port representors to parent PCI device to benefit from
systemd defined naming scheme.

Example from ip tool:
 - without linking:
  eth0 ...
 - with linking:
  eth0 ...
  altname enp24s0f0npf0vf0

The port representor name is being shown in altname, because the name is
longer than IFNAMSIZ (16) limit. Altname can be used in ip tool.

Signed-off-by: Michal Swiatkowski <michal.swiatkowski@...ux.intel.com>
Tested-by: Sandeep Penigalapati <sandeep.penigalapati@...el.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@...el.com>
---
 drivers/net/ethernet/intel/ice/ice_repr.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/intel/ice/ice_repr.c b/drivers/net/ethernet/intel/ice/ice_repr.c
index a91b81c3088b..0dac67cd9c77 100644
--- a/drivers/net/ethernet/intel/ice/ice_repr.c
+++ b/drivers/net/ethernet/intel/ice/ice_repr.c
@@ -338,6 +338,7 @@ static int ice_repr_add(struct ice_vf *vf)
 	repr->netdev->min_mtu = ETH_MIN_MTU;
 	repr->netdev->max_mtu = ICE_MAX_MTU;
 
+	SET_NETDEV_DEV(repr->netdev, ice_pf_to_dev(vf->pf));
 	err = ice_repr_reg_netdev(repr->netdev);
 	if (err)
 		goto err_netdev;
-- 
2.35.1