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path: root/drivers/net/wireless/quantenna/qtnfmac
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Diffstat (limited to 'drivers/net/wireless/quantenna/qtnfmac')
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/bus.h2
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/core.c16
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c12
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/pcie/pearl_pcie.c6
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie.c6
5 files changed, 18 insertions, 24 deletions
diff --git a/drivers/net/wireless/quantenna/qtnfmac/bus.h b/drivers/net/wireless/quantenna/qtnfmac/bus.h
index 3334c45aac13..7f8646e77ee0 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/bus.h
+++ b/drivers/net/wireless/quantenna/qtnfmac/bus.h
@@ -59,7 +59,7 @@ struct qtnf_bus {
struct qtnf_qlink_transport trans;
struct qtnf_hw_info hw_info;
struct napi_struct mux_napi;
- struct net_device mux_dev;
+ struct net_device *mux_dev;
struct workqueue_struct *workqueue;
struct workqueue_struct *hprio_workqueue;
struct work_struct fw_work;
diff --git a/drivers/net/wireless/quantenna/qtnfmac/core.c b/drivers/net/wireless/quantenna/qtnfmac/core.c
index 677bac835330..825b05dd3271 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/core.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/core.c
@@ -196,27 +196,12 @@ static int qtnf_netdev_port_parent_id(struct net_device *ndev,
return 0;
}
-static int qtnf_netdev_alloc_pcpu_stats(struct net_device *dev)
-{
- dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats);
-
- return dev->tstats ? 0 : -ENOMEM;
-}
-
-static void qtnf_netdev_free_pcpu_stats(struct net_device *dev)
-{
- free_percpu(dev->tstats);
-}
-
/* Network device ops handlers */
const struct net_device_ops qtnf_netdev_ops = {
- .ndo_init = qtnf_netdev_alloc_pcpu_stats,
- .ndo_uninit = qtnf_netdev_free_pcpu_stats,
.ndo_open = qtnf_netdev_open,
.ndo_stop = qtnf_netdev_close,
.ndo_start_xmit = qtnf_netdev_hard_start_xmit,
.ndo_tx_timeout = qtnf_netdev_tx_timeout,
- .ndo_get_stats64 = dev_get_tstats64,
.ndo_set_mac_address = qtnf_netdev_set_mac_address,
.ndo_get_port_parent_id = qtnf_netdev_port_parent_id,
};
@@ -483,6 +468,7 @@ int qtnf_core_net_attach(struct qtnf_wmac *mac, struct qtnf_vif *vif,
dev->watchdog_timeo = QTNF_DEF_WDOG_TIMEOUT;
dev->tx_queue_len = 100;
dev->ethtool_ops = &qtnf_ethtool_ops;
+ dev->pcpu_stat_type = NETDEV_PCPU_STAT_TSTATS;
if (qtnf_hwcap_is_set(&mac->bus->hw_info, QLINK_HW_CAPAB_HW_BRIDGE))
dev->needed_tailroom = sizeof(struct qtnf_frame_meta_info);
diff --git a/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c b/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c
index 9ad4c120fa28..f66eb43094d4 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c
@@ -372,7 +372,12 @@ static int qtnf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id)
goto error;
}
- init_dummy_netdev(&bus->mux_dev);
+ bus->mux_dev = alloc_netdev_dummy(0);
+ if (!bus->mux_dev) {
+ ret = -ENOMEM;
+ goto error;
+ }
+
qtnf_pcie_init_irq(pcie_priv, use_msi);
pcie_priv->sysctl_bar = sysctl_bar;
pcie_priv->dmareg_bar = dmareg_bar;
@@ -381,11 +386,13 @@ static int qtnf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id)
ret = pcie_priv->probe_cb(bus, tx_bd_size_param, rx_bd_size_param);
if (ret)
- goto error;
+ goto error_free;
qtnf_pcie_bringup_fw_async(bus);
return 0;
+error_free:
+ free_netdev(bus->mux_dev);
error:
destroy_workqueue(pcie_priv->workqueue);
pci_set_drvdata(pdev, NULL);
@@ -417,6 +424,7 @@ static void qtnf_pcie_remove(struct pci_dev *dev)
netif_napi_del(&bus->mux_napi);
destroy_workqueue(priv->workqueue);
tasklet_kill(&priv->reclaim_tq);
+ free_netdev(bus->mux_dev);
qtnf_pcie_free_shm_ipc(priv);
qtnf_debugfs_remove(bus);
diff --git a/drivers/net/wireless/quantenna/qtnfmac/pcie/pearl_pcie.c b/drivers/net/wireless/quantenna/qtnfmac/pcie/pearl_pcie.c
index 8c23a77d1671..c1a53e1ba3be 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/pcie/pearl_pcie.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/pcie/pearl_pcie.c
@@ -761,12 +761,12 @@ static int qtnf_pcie_pearl_rx_poll(struct napi_struct *napi, int budget)
napi_gro_receive(napi, skb);
} else {
pr_debug("drop untagged skb\n");
- bus->mux_dev.stats.rx_dropped++;
+ bus->mux_dev->stats.rx_dropped++;
dev_kfree_skb_any(skb);
}
} else {
if (skb) {
- bus->mux_dev.stats.rx_dropped++;
+ bus->mux_dev->stats.rx_dropped++;
dev_kfree_skb_any(skb);
}
}
@@ -1146,7 +1146,7 @@ static int qtnf_pcie_pearl_probe(struct qtnf_bus *bus, unsigned int tx_bd_size,
}
tasklet_setup(&ps->base.reclaim_tq, qtnf_pearl_reclaim_tasklet_fn);
- netif_napi_add_weight(&bus->mux_dev, &bus->mux_napi,
+ netif_napi_add_weight(bus->mux_dev, &bus->mux_napi,
qtnf_pcie_pearl_rx_poll, 10);
ipc_int.fn = qtnf_pcie_pearl_ipc_gen_ep_int;
diff --git a/drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie.c b/drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie.c
index d83362578374..ef5c069542d4 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie.c
@@ -667,12 +667,12 @@ static int qtnf_topaz_rx_poll(struct napi_struct *napi, int budget)
netif_receive_skb(skb);
} else {
pr_debug("drop untagged skb\n");
- bus->mux_dev.stats.rx_dropped++;
+ bus->mux_dev->stats.rx_dropped++;
dev_kfree_skb_any(skb);
}
} else {
if (skb) {
- bus->mux_dev.stats.rx_dropped++;
+ bus->mux_dev->stats.rx_dropped++;
dev_kfree_skb_any(skb);
}
}
@@ -1159,7 +1159,7 @@ static int qtnf_pcie_topaz_probe(struct qtnf_bus *bus,
}
tasklet_setup(&ts->base.reclaim_tq, qtnf_reclaim_tasklet_fn);
- netif_napi_add_weight(&bus->mux_dev, &bus->mux_napi,
+ netif_napi_add_weight(bus->mux_dev, &bus->mux_napi,
qtnf_topaz_rx_poll, 10);
ipc_int.fn = qtnf_topaz_ipc_gen_ep_int;