From 96fe11f27b70f6b64f62a2d13ed209aa02e02a48 Mon Sep 17 00:00:00 2001 From: Ganesh Goudar Date: Tue, 17 Jan 2017 14:09:38 +0530 Subject: [PATCH] cxgb4: Implement ndo_get_phys_port_id for mgmt dev Signed-off-by: Ganesh Goudar Signed-off-by: David S. Miller --- drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 27 +++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index fb16245..4da6f90 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -2583,6 +2583,19 @@ static int cxgb_get_vf_config(struct net_device *dev, ether_addr_copy(ivi->mac, adap->vfinfo[vf].vf_mac_addr); return 0; } + +static int cxgb_get_phys_port_id(struct net_device *dev, + struct netdev_phys_item_id *ppid) +{ + struct port_info *pi = netdev_priv(dev); + unsigned int phy_port_id; + + phy_port_id = pi->adapter->adap_idx * 10 + pi->port_id; + ppid->id_len = sizeof(phy_port_id); + memcpy(ppid->id, &phy_port_id, ppid->id_len); + return 0; +} + #endif static int cxgb_set_mac_addr(struct net_device *dev, void *p) @@ -2762,6 +2775,7 @@ static const struct net_device_ops cxgb4_mgmt_netdev_ops = { .ndo_open = dummy_open, .ndo_set_vf_mac = cxgb_set_vf_mac, .ndo_get_vf_config = cxgb_get_vf_config, + .ndo_get_phys_port_id = cxgb_get_phys_port_id, }; #endif @@ -4539,6 +4553,7 @@ static int config_mgmt_dev(struct pci_dev *pdev) pi = netdev_priv(netdev); pi->adapter = adap; + pi->port_id = adap->pf % adap->params.nports; SET_NETDEV_DEV(netdev, &pdev->dev); adap->port[0] = netdev; @@ -4628,6 +4643,7 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent) u32 whoami, pl_rev; enum chip_type chip; static int adap_idx = 1; + u32 v, port_vec; printk_once(KERN_INFO "%s - version %s\n", DRV_DESC, DRV_VERSION); @@ -5009,6 +5025,17 @@ sriov: } spin_lock_init(&adapter->mbox_lock); INIT_LIST_HEAD(&adapter->mlist.list); + + v = FW_PARAMS_MNEM_V(FW_PARAMS_MNEM_DEV) | + FW_PARAMS_PARAM_X_V(FW_PARAMS_PARAM_DEV_PORTVEC); + err = t4_query_params(adapter, adapter->mbox, adapter->pf, 0, 1, + &v, &port_vec); + if (err < 0) { + dev_err(adapter->pdev_dev, "Could not fetch port params\n"); + goto free_adapter; + } + + adapter->params.nports = hweight32(port_vec); pci_set_drvdata(pdev, adapter); return 0; -- 2.7.4