diff options
Diffstat (limited to 'drivers/net/ethernet/ti/netcp_core.c')
| -rw-r--r-- | drivers/net/ethernet/ti/netcp_core.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/net/ethernet/ti/netcp_core.c b/drivers/net/ethernet/ti/netcp_core.c index f5a7eb22d0f5..e40aa3e31af2 100644 --- a/drivers/net/ethernet/ti/netcp_core.c +++ b/drivers/net/ethernet/ti/netcp_core.c @@ -1509,6 +1509,24 @@ static void netcp_addr_sweep_add(struct netcp_intf *netcp) } } +static int netcp_set_promiscuous(struct netcp_intf *netcp, bool promisc) +{ + struct netcp_intf_modpriv *priv; + struct netcp_module *module; + int error; + + for_each_module(netcp, priv) { + module = priv->netcp_module; + if (!module->set_rx_mode) + continue; + + error = module->set_rx_mode(priv->module_priv, promisc); + if (error) + return error; + } + return 0; +} + static void netcp_set_rx_mode(struct net_device *ndev) { struct netcp_intf *netcp = netdev_priv(ndev); @@ -1538,6 +1556,7 @@ static void netcp_set_rx_mode(struct net_device *ndev) /* finally sweep and callout into modules */ netcp_addr_sweep_del(netcp); netcp_addr_sweep_add(netcp); + netcp_set_promiscuous(netcp, promisc); spin_unlock(&netcp->lock); } @@ -2155,8 +2174,13 @@ static int netcp_probe(struct platform_device *pdev) struct device_node *child, *interfaces; struct netcp_device *netcp_device; struct device *dev = &pdev->dev; + struct netcp_module *module; int ret; + if (!knav_dma_device_ready() || + !knav_qmss_device_ready()) + return -EPROBE_DEFER; + if (!node) { dev_err(dev, "could not find device info\n"); return -ENODEV; @@ -2203,6 +2227,14 @@ static int netcp_probe(struct platform_device *pdev) /* Add the device instance to the list */ list_add_tail(&netcp_device->device_list, &netcp_devices); + /* Probe & attach any modules already registered */ + mutex_lock(&netcp_modules_lock); + for_each_netcp_module(module) { + ret = netcp_module_probe(netcp_device, module); + if (ret < 0) + dev_err(dev, "module(%s) probe failed\n", module->name); + } + mutex_unlock(&netcp_modules_lock); return 0; probe_quit_interface: |