Release 4.10 drivers/net/wireless/ath/wil6210/netdev.c
/*
* Copyright (c) 2012-2016 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <linux/etherdevice.h>
#include "wil6210.h"
#include "txrx.h"
static int wil_open(struct net_device *ndev)
{
struct wil6210_priv *wil = ndev_to_wil(ndev);
wil_dbg_misc(wil, "%s()\n", __func__);
if (debug_fw) {
wil_err(wil, "%s() while in debug_fw mode\n", __func__);
return -EINVAL;
}
return wil_up(wil);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| vladimir kondratiev | vladimir kondratiev | 55 | 100.00% | 3 | 100.00% |
| Total | 55 | 100.00% | 3 | 100.00% |
static int wil_stop(struct net_device *ndev)
{
struct wil6210_priv *wil = ndev_to_wil(ndev);
wil_dbg_misc(wil, "%s()\n", __func__);
return wil_down(wil);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| vladimir kondratiev | vladimir kondratiev | 36 | 100.00% | 2 | 100.00% |
| Total | 36 | 100.00% | 2 | 100.00% |
static int wil_do_ioctl(struct net_device *ndev, struct ifreq *ifr, int cmd)
{
struct wil6210_priv *wil = ndev_to_wil(ndev);
return wil_ioctl(wil, ifr->ifr_data, cmd);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| vladimir kondratiev | vladimir kondratiev | 40 | 97.56% | 1 | 50.00% |
| lior david | lior david | 1 | 2.44% | 1 | 50.00% |
| Total | 41 | 100.00% | 2 | 100.00% |
static const struct net_device_ops wil_netdev_ops = {
.ndo_open = wil_open,
.ndo_stop = wil_stop,
.ndo_start_xmit = wil_start_xmit,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
.ndo_do_ioctl = wil_do_ioctl,
};
static int wil6210_netdev_poll_rx(struct napi_struct *napi, int budget)
{
struct wil6210_priv *wil = container_of(napi, struct wil6210_priv,
napi_rx);
int quota = budget;
int done;
wil_rx_handle(wil, "a);
done = budget - quota;
if (done < budget) {
napi_complete(napi);
wil6210_unmask_irq_rx(wil);
wil_dbg_txrx(wil, "NAPI RX complete\n");
}
wil_dbg_txrx(wil, "NAPI RX poll(%d) done %d\n", budget, done);
return done;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| vladimir kondratiev | vladimir kondratiev | 90 | 100.00% | 2 | 100.00% |
| Total | 90 | 100.00% | 2 | 100.00% |
static int wil6210_netdev_poll_tx(struct napi_struct *napi, int budget)
{
struct wil6210_priv *wil = container_of(napi, struct wil6210_priv,
napi_tx);
int tx_done = 0;
uint i;
/* always process ALL Tx complete, regardless budget - it is fast */
for (i = 0; i < WIL6210_MAX_TX_RINGS; i++) {
struct vring *vring = &wil->vring_tx[i];
struct vring_tx_data *txdata = &wil->vring_tx_data[i];
if (!vring->va || !txdata->enabled)
continue;
tx_done += wil_tx_complete(wil, i);
}
if (tx_done < budget) {
napi_complete(napi);
wil6210_unmask_irq_tx(wil);
wil_dbg_txrx(wil, "NAPI TX complete\n");
}
wil_dbg_txrx(wil, "NAPI TX poll(%d) done %d\n", budget, tx_done);
return min(tx_done, budget);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| vladimir kondratiev | vladimir kondratiev | 127 | 87.59% | 2 | 66.67% |
| maya erez | maya erez | 18 | 12.41% | 1 | 33.33% |
| Total | 145 | 100.00% | 3 | 100.00% |
static void wil_dev_setup(struct net_device *dev)
{
ether_setup(dev);
dev->max_mtu = mtu_max;
dev->tx_queue_len = WIL_TX_Q_LEN_DEFAULT;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| vladimir shulman | vladimir shulman | 22 | 78.57% | 1 | 50.00% |
| jarod wilson | jarod wilson | 6 | 21.43% | 1 | 50.00% |
| Total | 28 | 100.00% | 2 | 100.00% |
void *wil_if_alloc(struct device *dev)
{
struct net_device *ndev;
struct wireless_dev *wdev;
struct wil6210_priv *wil;
struct ieee80211_channel *ch;
int rc = 0;
wdev = wil_cfg80211_init(dev);
if (IS_ERR(wdev)) {
dev_err(dev, "wil_cfg80211_init failed\n");
return wdev;
}
wil = wdev_to_wil(wdev);
wil->wdev = wdev;
wil->radio_wdev = wdev;
wil_dbg_misc(wil, "%s()\n", __func__);
rc = wil_priv_init(wil);
if (rc) {
dev_err(dev, "wil_priv_init failed\n");
goto out_wdev;
}
wdev->iftype = NL80211_IFTYPE_STATION; /* TODO */
/* default monitor channel */
ch = wdev->wiphy->bands[NL80211_BAND_60GHZ]->channels;
cfg80211_chandef_create(&wdev->preset_chandef, ch, NL80211_CHAN_NO_HT);
ndev = alloc_netdev(0, "wlan%d", NET_NAME_UNKNOWN, wil_dev_setup);
if (!ndev) {
dev_err(dev, "alloc_netdev_mqs failed\n");
rc = -ENOMEM;
goto out_priv;
}
ndev->netdev_ops = &wil_netdev_ops;
wil_set_ethtoolops(ndev);
ndev->ieee80211_ptr = wdev;
ndev->hw_features = NETIF_F_HW_CSUM | NETIF_F_RXCSUM |
NETIF_F_SG | NETIF_F_GRO |
NETIF_F_TSO | NETIF_F_TSO6 |
NETIF_F_RXHASH;
ndev->features |= ndev->hw_features;
SET_NETDEV_DEV(ndev, wiphy_dev(wdev->wiphy));
wdev->netdev = ndev;
return wil;
out_priv:
wil_priv_deinit(wil);
out_wdev:
wil_wdev_free(wil);
return ERR_PTR(rc);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| vladimir kondratiev | vladimir kondratiev | 241 | 90.60% | 7 | 53.85% |
| kirshenbaum erez | kirshenbaum erez | 13 | 4.89% | 1 | 7.69% |
| lior david | lior david | 6 | 2.26% | 1 | 7.69% |
| vladimir shulman | vladimir shulman | 3 | 1.13% | 2 | 15.38% |
| tom gundersen | tom gundersen | 2 | 0.75% | 1 | 7.69% |
| johannes berg | johannes berg | 1 | 0.38% | 1 | 7.69% |
| Total | 266 | 100.00% | 13 | 100.00% |
void wil_if_free(struct wil6210_priv *wil)
{
struct net_device *ndev = wil_to_ndev(wil);
wil_dbg_misc(wil, "%s()\n", __func__);
if (!ndev)
return;
wil_priv_deinit(wil);
wil_to_ndev(wil) = NULL;
free_netdev(ndev);
wil_wdev_free(wil);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| vladimir kondratiev | vladimir kondratiev | 57 | 100.00% | 3 | 100.00% |
| Total | 57 | 100.00% | 3 | 100.00% |
int wil_if_add(struct wil6210_priv *wil)
{
struct wireless_dev *wdev = wil_to_wdev(wil);
struct wiphy *wiphy = wdev->wiphy;
struct net_device *ndev = wil_to_ndev(wil);
int rc;
wil_dbg_misc(wil, "entered");
strlcpy(wiphy->fw_version, wil->fw_version, sizeof(wiphy->fw_version));
rc = wiphy_register(wiphy);
if (rc < 0) {
wil_err(wil, "failed to register wiphy, err %d\n", rc);
return rc;
}
netif_napi_add(ndev, &wil->napi_rx, wil6210_netdev_poll_rx,
WIL6210_NAPI_BUDGET);
netif_tx_napi_add(ndev, &wil->napi_tx, wil6210_netdev_poll_tx,
WIL6210_NAPI_BUDGET);
wil_update_net_queues_bh(wil, NULL, true);
rc = register_netdev(ndev);
if (rc < 0) {
dev_err(&ndev->dev, "Failed to register netdev: %d\n", rc);
goto out_wiphy;
}
return 0;
out_wiphy:
wiphy_unregister(wdev->wiphy);
return rc;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| lior david | lior david | 110 | 62.50% | 2 | 40.00% |
| vladimir kondratiev | vladimir kondratiev | 60 | 34.09% | 2 | 40.00% |
| dedy lansky | dedy lansky | 6 | 3.41% | 1 | 20.00% |
| Total | 176 | 100.00% | 5 | 100.00% |
void wil_if_remove(struct wil6210_priv *wil)
{
struct net_device *ndev = wil_to_ndev(wil);
struct wireless_dev *wdev = wil_to_wdev(wil);
wil_dbg_misc(wil, "%s()\n", __func__);
unregister_netdev(ndev);
wiphy_unregister(wdev->wiphy);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| vladimir kondratiev | vladimir kondratiev | 34 | 66.67% | 2 | 66.67% |
| lior david | lior david | 17 | 33.33% | 1 | 33.33% |
| Total | 51 | 100.00% | 3 | 100.00% |
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| vladimir kondratiev | vladimir kondratiev | 787 | 79.25% | 14 | 53.85% |
| lior david | lior david | 134 | 13.49% | 4 | 15.38% |
| vladimir shulman | vladimir shulman | 25 | 2.52% | 2 | 7.69% |
| maya erez | maya erez | 19 | 1.91% | 1 | 3.85% |
| kirshenbaum erez | kirshenbaum erez | 13 | 1.31% | 1 | 3.85% |
| dedy lansky | dedy lansky | 6 | 0.60% | 1 | 3.85% |
| jarod wilson | jarod wilson | 6 | 0.60% | 1 | 3.85% |
| tom gundersen | tom gundersen | 2 | 0.20% | 1 | 3.85% |
| johannes berg | johannes berg | 1 | 0.10% | 1 | 3.85% |
| Total | 993 | 100.00% | 26 | 100.00% |
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.