Commit | Line | Data |
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5b435de0 AS |
1 | /* |
2 | * Copyright (c) 2010 Broadcom Corporation | |
3 | * | |
4 | * Permission to use, copy, modify, and/or distribute this software for any | |
5 | * purpose with or without fee is hereby granted, provided that the above | |
6 | * copyright notice and this permission notice appear in all copies. | |
7 | * | |
8 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | |
9 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |
10 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY | |
11 | * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |
12 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION | |
13 | * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN | |
14 | * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |
15 | */ | |
16 | ||
5b435de0 | 17 | #include <linux/kernel.h> |
5b435de0 | 18 | #include <linux/etherdevice.h> |
b7a57e76 | 19 | #include <linux/module.h> |
5b435de0 AS |
20 | #include <net/cfg80211.h> |
21 | #include <net/rtnetlink.h> | |
5b435de0 AS |
22 | #include <brcmu_utils.h> |
23 | #include <brcmu_wifi.h> | |
24 | ||
25 | #include "dhd.h" | |
26 | #include "dhd_bus.h" | |
27 | #include "dhd_proto.h" | |
28 | #include "dhd_dbg.h" | |
29 | #include "wl_cfg80211.h" | |
db22ae8c | 30 | #include "fwil.h" |
5b435de0 AS |
31 | |
32 | MODULE_AUTHOR("Broadcom Corporation"); | |
b87e2c48 HM |
33 | MODULE_DESCRIPTION("Broadcom 802.11 wireless LAN fullmac driver."); |
34 | MODULE_SUPPORTED_DEVICE("Broadcom 802.11 WLAN fullmac cards"); | |
5b435de0 AS |
35 | MODULE_LICENSE("Dual BSD/GPL"); |
36 | ||
21fff75d | 37 | #define MAX_WAIT_FOR_8021X_TX 50 /* msecs */ |
5b435de0 | 38 | |
5b435de0 | 39 | /* Error bits */ |
5e8149f5 | 40 | int brcmf_msg_level; |
5b435de0 AS |
41 | module_param(brcmf_msg_level, int, 0); |
42 | ||
5b435de0 AS |
43 | |
44 | char *brcmf_ifname(struct brcmf_pub *drvr, int ifidx) | |
45 | { | |
5b435de0 | 46 | if (ifidx < 0 || ifidx >= BRCMF_MAX_IFS) { |
5e8149f5 | 47 | brcmf_err("ifidx %d out of range\n", ifidx); |
5b435de0 AS |
48 | return "<if_bad>"; |
49 | } | |
50 | ||
d08b6a37 | 51 | if (drvr->iflist[ifidx] == NULL) { |
5e8149f5 | 52 | brcmf_err("null i/f %d\n", ifidx); |
5b435de0 AS |
53 | return "<if_null>"; |
54 | } | |
55 | ||
d08b6a37 FL |
56 | if (drvr->iflist[ifidx]->ndev) |
57 | return drvr->iflist[ifidx]->ndev->name; | |
5b435de0 AS |
58 | |
59 | return "<if_none>"; | |
60 | } | |
61 | ||
62 | static void _brcmf_set_multicast_list(struct work_struct *work) | |
63 | { | |
db22ae8c | 64 | struct brcmf_if *ifp; |
5b435de0 AS |
65 | struct net_device *ndev; |
66 | struct netdev_hw_addr *ha; | |
db22ae8c | 67 | u32 cmd_value, cnt; |
5b435de0 | 68 | __le32 cnt_le; |
5b435de0 | 69 | char *buf, *bufp; |
db22ae8c HM |
70 | u32 buflen; |
71 | s32 err; | |
5b435de0 | 72 | |
db22ae8c HM |
73 | brcmf_dbg(TRACE, "enter\n"); |
74 | ||
bdf5ff51 | 75 | ifp = container_of(work, struct brcmf_if, multicast_work); |
db22ae8c | 76 | ndev = ifp->ndev; |
5b435de0 AS |
77 | |
78 | /* Determine initial value of allmulti flag */ | |
db22ae8c | 79 | cmd_value = (ndev->flags & IFF_ALLMULTI) ? true : false; |
5b435de0 AS |
80 | |
81 | /* Send down the multicast list first. */ | |
db22ae8c HM |
82 | cnt = netdev_mc_count(ndev); |
83 | buflen = sizeof(cnt) + (cnt * ETH_ALEN); | |
84 | buf = kmalloc(buflen, GFP_ATOMIC); | |
85 | if (!buf) | |
5b435de0 | 86 | return; |
db22ae8c | 87 | bufp = buf; |
5b435de0 AS |
88 | |
89 | cnt_le = cpu_to_le32(cnt); | |
db22ae8c | 90 | memcpy(bufp, &cnt_le, sizeof(cnt_le)); |
5b435de0 AS |
91 | bufp += sizeof(cnt_le); |
92 | ||
93 | netdev_for_each_mc_addr(ha, ndev) { | |
94 | if (!cnt) | |
95 | break; | |
96 | memcpy(bufp, ha->addr, ETH_ALEN); | |
97 | bufp += ETH_ALEN; | |
98 | cnt--; | |
99 | } | |
100 | ||
db22ae8c HM |
101 | err = brcmf_fil_iovar_data_set(ifp, "mcast_list", buf, buflen); |
102 | if (err < 0) { | |
5e8149f5 | 103 | brcmf_err("Setting mcast_list failed, %d\n", err); |
db22ae8c | 104 | cmd_value = cnt ? true : cmd_value; |
5b435de0 AS |
105 | } |
106 | ||
107 | kfree(buf); | |
108 | ||
db22ae8c HM |
109 | /* |
110 | * Now send the allmulti setting. This is based on the setting in the | |
5b435de0 AS |
111 | * net_device flags, but might be modified above to be turned on if we |
112 | * were trying to set some addresses and dongle rejected it... | |
113 | */ | |
db22ae8c HM |
114 | err = brcmf_fil_iovar_int_set(ifp, "allmulti", cmd_value); |
115 | if (err < 0) | |
5e8149f5 | 116 | brcmf_err("Setting allmulti failed, %d\n", err); |
db22ae8c HM |
117 | |
118 | /*Finally, pick up the PROMISC flag */ | |
119 | cmd_value = (ndev->flags & IFF_PROMISC) ? true : false; | |
120 | err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_PROMISC, cmd_value); | |
121 | if (err < 0) | |
5e8149f5 | 122 | brcmf_err("Setting BRCMF_C_SET_PROMISC failed, %d\n", |
db22ae8c | 123 | err); |
5b435de0 AS |
124 | } |
125 | ||
126 | static void | |
127 | _brcmf_set_mac_address(struct work_struct *work) | |
128 | { | |
db22ae8c | 129 | struct brcmf_if *ifp; |
db22ae8c | 130 | s32 err; |
5b435de0 | 131 | |
5b435de0 | 132 | brcmf_dbg(TRACE, "enter\n"); |
5b435de0 | 133 | |
bdf5ff51 AS |
134 | ifp = container_of(work, struct brcmf_if, setmacaddr_work); |
135 | err = brcmf_fil_iovar_data_set(ifp, "cur_etheraddr", ifp->mac_addr, | |
db22ae8c HM |
136 | ETH_ALEN); |
137 | if (err < 0) { | |
5e8149f5 | 138 | brcmf_err("Setting cur_etheraddr failed, %d\n", err); |
db22ae8c HM |
139 | } else { |
140 | brcmf_dbg(TRACE, "MAC address updated to %pM\n", | |
bdf5ff51 AS |
141 | ifp->mac_addr); |
142 | memcpy(ifp->ndev->dev_addr, ifp->mac_addr, ETH_ALEN); | |
db22ae8c | 143 | } |
5b435de0 AS |
144 | } |
145 | ||
146 | static int brcmf_netdev_set_mac_address(struct net_device *ndev, void *addr) | |
147 | { | |
e1b83586 | 148 | struct brcmf_if *ifp = netdev_priv(ndev); |
5b435de0 | 149 | struct sockaddr *sa = (struct sockaddr *)addr; |
5b435de0 | 150 | |
bdf5ff51 AS |
151 | memcpy(&ifp->mac_addr, sa->sa_data, ETH_ALEN); |
152 | schedule_work(&ifp->setmacaddr_work); | |
5b435de0 AS |
153 | return 0; |
154 | } | |
155 | ||
156 | static void brcmf_netdev_set_multicast_list(struct net_device *ndev) | |
157 | { | |
e1b83586 | 158 | struct brcmf_if *ifp = netdev_priv(ndev); |
5b435de0 | 159 | |
bdf5ff51 | 160 | schedule_work(&ifp->multicast_work); |
5b435de0 AS |
161 | } |
162 | ||
5b435de0 AS |
163 | static int brcmf_netdev_start_xmit(struct sk_buff *skb, struct net_device *ndev) |
164 | { | |
165 | int ret; | |
e1b83586 | 166 | struct brcmf_if *ifp = netdev_priv(ndev); |
d08b6a37 | 167 | struct brcmf_pub *drvr = ifp->drvr; |
5b435de0 AS |
168 | |
169 | brcmf_dbg(TRACE, "Enter\n"); | |
170 | ||
171 | /* Reject if down */ | |
3fb1d8d2 | 172 | if (!drvr->bus_if->drvr_up || |
6034d0a1 | 173 | (drvr->bus_if->state != BRCMF_BUS_DATA)) { |
5e8149f5 | 174 | brcmf_err("xmit rejected drvup=%d state=%d\n", |
3fb1d8d2 | 175 | drvr->bus_if->drvr_up, |
d08b6a37 | 176 | drvr->bus_if->state); |
5b435de0 AS |
177 | netif_stop_queue(ndev); |
178 | return -ENODEV; | |
179 | } | |
180 | ||
d08b6a37 | 181 | if (!drvr->iflist[ifp->idx]) { |
5e8149f5 | 182 | brcmf_err("bad ifidx %d\n", ifp->idx); |
5b435de0 AS |
183 | netif_stop_queue(ndev); |
184 | return -ENODEV; | |
185 | } | |
186 | ||
187 | /* Make sure there's enough room for any header */ | |
d08b6a37 | 188 | if (skb_headroom(skb) < drvr->hdrlen) { |
5b435de0 AS |
189 | struct sk_buff *skb2; |
190 | ||
191 | brcmf_dbg(INFO, "%s: insufficient headroom\n", | |
d08b6a37 | 192 | brcmf_ifname(drvr, ifp->idx)); |
9c1a043a | 193 | drvr->bus_if->tx_realloc++; |
d08b6a37 | 194 | skb2 = skb_realloc_headroom(skb, drvr->hdrlen); |
5b435de0 AS |
195 | dev_kfree_skb(skb); |
196 | skb = skb2; | |
197 | if (skb == NULL) { | |
5e8149f5 | 198 | brcmf_err("%s: skb_realloc_headroom failed\n", |
d08b6a37 | 199 | brcmf_ifname(drvr, ifp->idx)); |
5b435de0 AS |
200 | ret = -ENOMEM; |
201 | goto done; | |
202 | } | |
203 | } | |
204 | ||
8514fd02 FL |
205 | /* Update multicast statistic */ |
206 | if (skb->len >= ETH_ALEN) { | |
207 | u8 *pktdata = (u8 *)(skb->data); | |
208 | struct ethhdr *eh = (struct ethhdr *)pktdata; | |
209 | ||
210 | if (is_multicast_ether_addr(eh->h_dest)) | |
211 | drvr->tx_multicast++; | |
212 | if (ntohs(eh->h_proto) == ETH_P_PAE) | |
213 | atomic_inc(&drvr->pend_8021x_cnt); | |
214 | } | |
215 | ||
216 | /* If the protocol uses a data header, apply it */ | |
217 | brcmf_proto_hdrpush(drvr, ifp->idx, skb); | |
218 | ||
219 | /* Use bus module to send data frame */ | |
d9cb2596 | 220 | ret = brcmf_bus_txdata(drvr->bus_if, skb); |
5b435de0 AS |
221 | |
222 | done: | |
223 | if (ret) | |
719f2733 | 224 | drvr->bus_if->dstats.tx_dropped++; |
5b435de0 | 225 | else |
719f2733 | 226 | drvr->bus_if->dstats.tx_packets++; |
5b435de0 AS |
227 | |
228 | /* Return ok: we always eat the packet */ | |
229 | return 0; | |
230 | } | |
231 | ||
90d03ff7 | 232 | void brcmf_txflowblock(struct device *dev, bool state) |
5b435de0 AS |
233 | { |
234 | struct net_device *ndev; | |
2b459056 FL |
235 | struct brcmf_bus *bus_if = dev_get_drvdata(dev); |
236 | struct brcmf_pub *drvr = bus_if->drvr; | |
90d03ff7 | 237 | int i; |
5b435de0 AS |
238 | |
239 | brcmf_dbg(TRACE, "Enter\n"); | |
240 | ||
90d03ff7 HM |
241 | for (i = 0; i < BRCMF_MAX_IFS; i++) |
242 | if (drvr->iflist[i]) { | |
243 | ndev = drvr->iflist[i]->ndev; | |
244 | if (state) | |
245 | netif_stop_queue(ndev); | |
246 | else | |
247 | netif_wake_queue(ndev); | |
248 | } | |
5b435de0 AS |
249 | } |
250 | ||
3aa7aad2 AS |
251 | void brcmf_rx_frames(struct device *dev, u8 ifidx, |
252 | struct sk_buff_head *skb_list) | |
5b435de0 | 253 | { |
5b435de0 AS |
254 | unsigned char *eth; |
255 | uint len; | |
0b45bf74 | 256 | struct sk_buff *skb, *pnext; |
5b435de0 | 257 | struct brcmf_if *ifp; |
228bb43d FL |
258 | struct brcmf_bus *bus_if = dev_get_drvdata(dev); |
259 | struct brcmf_pub *drvr = bus_if->drvr; | |
5b435de0 AS |
260 | |
261 | brcmf_dbg(TRACE, "Enter\n"); | |
262 | ||
0b45bf74 AS |
263 | skb_queue_walk_safe(skb_list, skb, pnext) { |
264 | skb_unlink(skb, skb_list); | |
5b435de0 AS |
265 | |
266 | /* Get the protocol, maintain skb around eth_type_trans() | |
267 | * The main reason for this hack is for the limitation of | |
268 | * Linux 2.4 where 'eth_type_trans' uses the | |
269 | * 'net->hard_header_len' | |
270 | * to perform skb_pull inside vs ETH_HLEN. Since to avoid | |
271 | * coping of the packet coming from the network stack to add | |
272 | * BDC, Hardware header etc, during network interface | |
273 | * registration | |
274 | * we set the 'net->hard_header_len' to ETH_HLEN + extra space | |
275 | * required | |
276 | * for BDC, Hardware header etc. and not just the ETH_HLEN | |
277 | */ | |
278 | eth = skb->data; | |
279 | len = skb->len; | |
280 | ||
d08b6a37 | 281 | ifp = drvr->iflist[ifidx]; |
5b435de0 | 282 | if (ifp == NULL) |
d08b6a37 | 283 | ifp = drvr->iflist[0]; |
5b435de0 | 284 | |
0c094c77 FL |
285 | if (!ifp || !ifp->ndev || |
286 | ifp->ndev->reg_state != NETREG_REGISTERED) { | |
287 | brcmu_pkt_buf_free_skb(skb); | |
288 | continue; | |
289 | } | |
290 | ||
5b435de0 AS |
291 | skb->dev = ifp->ndev; |
292 | skb->protocol = eth_type_trans(skb, skb->dev); | |
293 | ||
294 | if (skb->pkt_type == PACKET_MULTICAST) | |
719f2733 | 295 | bus_if->dstats.multicast++; |
5b435de0 AS |
296 | |
297 | skb->data = eth; | |
298 | skb->len = len; | |
299 | ||
300 | /* Strip header, count, deliver upward */ | |
301 | skb_pull(skb, ETH_HLEN); | |
302 | ||
303 | /* Process special event packets and then discard them */ | |
5c36b99a | 304 | brcmf_fweh_process_skb(drvr, skb, &ifidx); |
5b435de0 | 305 | |
d08b6a37 FL |
306 | if (drvr->iflist[ifidx]) { |
307 | ifp = drvr->iflist[ifidx]; | |
5b435de0 | 308 | ifp->ndev->last_rx = jiffies; |
d1a5b6fb | 309 | } |
5b435de0 | 310 | |
719f2733 FL |
311 | bus_if->dstats.rx_bytes += skb->len; |
312 | bus_if->dstats.rx_packets++; /* Local count */ | |
5b435de0 AS |
313 | |
314 | if (in_interrupt()) | |
315 | netif_rx(skb); | |
316 | else | |
317 | /* If the receive is not processed inside an ISR, | |
318 | * the softirqd must be woken explicitly to service | |
319 | * the NET_RX_SOFTIRQ. In 2.6 kernels, this is handled | |
320 | * by netif_rx_ni(), but in earlier kernels, we need | |
321 | * to do it manually. | |
322 | */ | |
323 | netif_rx_ni(skb); | |
324 | } | |
325 | } | |
326 | ||
c995788f | 327 | void brcmf_txcomplete(struct device *dev, struct sk_buff *txp, bool success) |
5b435de0 AS |
328 | { |
329 | uint ifidx; | |
5b435de0 AS |
330 | struct ethhdr *eh; |
331 | u16 type; | |
c995788f FL |
332 | struct brcmf_bus *bus_if = dev_get_drvdata(dev); |
333 | struct brcmf_pub *drvr = bus_if->drvr; | |
5b435de0 | 334 | |
d5625ee6 | 335 | brcmf_proto_hdrpull(dev, &ifidx, txp); |
5b435de0 AS |
336 | |
337 | eh = (struct ethhdr *)(txp->data); | |
338 | type = ntohs(eh->h_proto); | |
339 | ||
21fff75d | 340 | if (type == ETH_P_PAE) { |
d08b6a37 | 341 | atomic_dec(&drvr->pend_8021x_cnt); |
21fff75d HM |
342 | if (waitqueue_active(&drvr->pend_8021x_wait)) |
343 | wake_up(&drvr->pend_8021x_wait); | |
344 | } | |
5b435de0 AS |
345 | } |
346 | ||
347 | static struct net_device_stats *brcmf_netdev_get_stats(struct net_device *ndev) | |
348 | { | |
e1b83586 | 349 | struct brcmf_if *ifp = netdev_priv(ndev); |
719f2733 | 350 | struct brcmf_bus *bus_if = ifp->drvr->bus_if; |
5b435de0 AS |
351 | |
352 | brcmf_dbg(TRACE, "Enter\n"); | |
353 | ||
5b435de0 | 354 | /* Copy dongle stats to net device stats */ |
719f2733 FL |
355 | ifp->stats.rx_packets = bus_if->dstats.rx_packets; |
356 | ifp->stats.tx_packets = bus_if->dstats.tx_packets; | |
357 | ifp->stats.rx_bytes = bus_if->dstats.rx_bytes; | |
358 | ifp->stats.tx_bytes = bus_if->dstats.tx_bytes; | |
359 | ifp->stats.rx_errors = bus_if->dstats.rx_errors; | |
360 | ifp->stats.tx_errors = bus_if->dstats.tx_errors; | |
361 | ifp->stats.rx_dropped = bus_if->dstats.rx_dropped; | |
362 | ifp->stats.tx_dropped = bus_if->dstats.tx_dropped; | |
363 | ifp->stats.multicast = bus_if->dstats.multicast; | |
5b435de0 AS |
364 | |
365 | return &ifp->stats; | |
366 | } | |
367 | ||
db22ae8c HM |
368 | /* |
369 | * Set current toe component enables in toe_ol iovar, | |
370 | * and set toe global enable iovar | |
371 | */ | |
372 | static int brcmf_toe_set(struct brcmf_if *ifp, u32 toe_ol) | |
5b435de0 | 373 | { |
db22ae8c | 374 | s32 err; |
5b435de0 | 375 | |
db22ae8c HM |
376 | err = brcmf_fil_iovar_int_set(ifp, "toe_ol", toe_ol); |
377 | if (err < 0) { | |
5e8149f5 | 378 | brcmf_err("Setting toe_ol failed, %d\n", err); |
db22ae8c | 379 | return err; |
5b435de0 AS |
380 | } |
381 | ||
db22ae8c HM |
382 | err = brcmf_fil_iovar_int_set(ifp, "toe", (toe_ol != 0)); |
383 | if (err < 0) | |
5e8149f5 | 384 | brcmf_err("Setting toe failed, %d\n", err); |
5b435de0 | 385 | |
db22ae8c | 386 | return err; |
5b435de0 | 387 | |
5b435de0 AS |
388 | } |
389 | ||
390 | static void brcmf_ethtool_get_drvinfo(struct net_device *ndev, | |
391 | struct ethtool_drvinfo *info) | |
392 | { | |
e1b83586 | 393 | struct brcmf_if *ifp = netdev_priv(ndev); |
d08b6a37 | 394 | struct brcmf_pub *drvr = ifp->drvr; |
5b435de0 AS |
395 | |
396 | sprintf(info->driver, KBUILD_MODNAME); | |
d08b6a37 | 397 | sprintf(info->version, "%lu", drvr->drv_version); |
d9cb2596 | 398 | sprintf(info->bus_info, "%s", dev_name(drvr->bus_if->dev)); |
5b435de0 AS |
399 | } |
400 | ||
3eb1fa7e SH |
401 | static const struct ethtool_ops brcmf_ethtool_ops = { |
402 | .get_drvinfo = brcmf_ethtool_get_drvinfo, | |
5b435de0 AS |
403 | }; |
404 | ||
db22ae8c | 405 | static int brcmf_ethtool(struct brcmf_if *ifp, void __user *uaddr) |
5b435de0 | 406 | { |
db22ae8c | 407 | struct brcmf_pub *drvr = ifp->drvr; |
5b435de0 AS |
408 | struct ethtool_drvinfo info; |
409 | char drvname[sizeof(info.driver)]; | |
410 | u32 cmd; | |
411 | struct ethtool_value edata; | |
412 | u32 toe_cmpnt, csum_dir; | |
413 | int ret; | |
414 | ||
415 | brcmf_dbg(TRACE, "Enter\n"); | |
416 | ||
417 | /* all ethtool calls start with a cmd word */ | |
418 | if (copy_from_user(&cmd, uaddr, sizeof(u32))) | |
419 | return -EFAULT; | |
420 | ||
421 | switch (cmd) { | |
422 | case ETHTOOL_GDRVINFO: | |
423 | /* Copy out any request driver name */ | |
424 | if (copy_from_user(&info, uaddr, sizeof(info))) | |
425 | return -EFAULT; | |
426 | strncpy(drvname, info.driver, sizeof(info.driver)); | |
427 | drvname[sizeof(info.driver) - 1] = '\0'; | |
428 | ||
429 | /* clear struct for return */ | |
430 | memset(&info, 0, sizeof(info)); | |
431 | info.cmd = cmd; | |
432 | ||
433 | /* if requested, identify ourselves */ | |
434 | if (strcmp(drvname, "?dhd") == 0) { | |
435 | sprintf(info.driver, "dhd"); | |
436 | strcpy(info.version, BRCMF_VERSION_STR); | |
437 | } | |
438 | ||
439 | /* otherwise, require dongle to be up */ | |
3fb1d8d2 | 440 | else if (!drvr->bus_if->drvr_up) { |
5e8149f5 | 441 | brcmf_err("dongle is not up\n"); |
5b435de0 AS |
442 | return -ENODEV; |
443 | } | |
5b435de0 | 444 | /* finally, report dongle driver type */ |
5b435de0 | 445 | else |
91917c77 | 446 | sprintf(info.driver, "wl"); |
5b435de0 | 447 | |
d08b6a37 | 448 | sprintf(info.version, "%lu", drvr->drv_version); |
5b435de0 AS |
449 | if (copy_to_user(uaddr, &info, sizeof(info))) |
450 | return -EFAULT; | |
451 | brcmf_dbg(CTL, "given %*s, returning %s\n", | |
452 | (int)sizeof(drvname), drvname, info.driver); | |
453 | break; | |
454 | ||
455 | /* Get toe offload components from dongle */ | |
456 | case ETHTOOL_GRXCSUM: | |
457 | case ETHTOOL_GTXCSUM: | |
db22ae8c | 458 | ret = brcmf_fil_iovar_int_get(ifp, "toe_ol", &toe_cmpnt); |
5b435de0 AS |
459 | if (ret < 0) |
460 | return ret; | |
461 | ||
462 | csum_dir = | |
463 | (cmd == ETHTOOL_GTXCSUM) ? TOE_TX_CSUM_OL : TOE_RX_CSUM_OL; | |
464 | ||
465 | edata.cmd = cmd; | |
466 | edata.data = (toe_cmpnt & csum_dir) ? 1 : 0; | |
467 | ||
468 | if (copy_to_user(uaddr, &edata, sizeof(edata))) | |
469 | return -EFAULT; | |
470 | break; | |
471 | ||
472 | /* Set toe offload components in dongle */ | |
473 | case ETHTOOL_SRXCSUM: | |
474 | case ETHTOOL_STXCSUM: | |
475 | if (copy_from_user(&edata, uaddr, sizeof(edata))) | |
476 | return -EFAULT; | |
477 | ||
478 | /* Read the current settings, update and write back */ | |
db22ae8c | 479 | ret = brcmf_fil_iovar_int_get(ifp, "toe_ol", &toe_cmpnt); |
5b435de0 AS |
480 | if (ret < 0) |
481 | return ret; | |
482 | ||
483 | csum_dir = | |
484 | (cmd == ETHTOOL_STXCSUM) ? TOE_TX_CSUM_OL : TOE_RX_CSUM_OL; | |
485 | ||
486 | if (edata.data != 0) | |
487 | toe_cmpnt |= csum_dir; | |
488 | else | |
489 | toe_cmpnt &= ~csum_dir; | |
490 | ||
db22ae8c | 491 | ret = brcmf_toe_set(ifp, toe_cmpnt); |
5b435de0 AS |
492 | if (ret < 0) |
493 | return ret; | |
494 | ||
495 | /* If setting TX checksum mode, tell Linux the new mode */ | |
496 | if (cmd == ETHTOOL_STXCSUM) { | |
497 | if (edata.data) | |
db22ae8c | 498 | ifp->ndev->features |= NETIF_F_IP_CSUM; |
5b435de0 | 499 | else |
db22ae8c | 500 | ifp->ndev->features &= ~NETIF_F_IP_CSUM; |
5b435de0 AS |
501 | } |
502 | ||
503 | break; | |
504 | ||
505 | default: | |
506 | return -EOPNOTSUPP; | |
507 | } | |
508 | ||
509 | return 0; | |
510 | } | |
511 | ||
512 | static int brcmf_netdev_ioctl_entry(struct net_device *ndev, struct ifreq *ifr, | |
513 | int cmd) | |
514 | { | |
e1b83586 | 515 | struct brcmf_if *ifp = netdev_priv(ndev); |
d08b6a37 | 516 | struct brcmf_pub *drvr = ifp->drvr; |
5b435de0 | 517 | |
e1b83586 | 518 | brcmf_dbg(TRACE, "ifidx %d, cmd 0x%04x\n", ifp->idx, cmd); |
5b435de0 | 519 | |
d08b6a37 | 520 | if (!drvr->iflist[ifp->idx]) |
5b435de0 AS |
521 | return -1; |
522 | ||
523 | if (cmd == SIOCETHTOOL) | |
db22ae8c | 524 | return brcmf_ethtool(ifp, ifr->ifr_data); |
5b435de0 AS |
525 | |
526 | return -EOPNOTSUPP; | |
527 | } | |
528 | ||
5b435de0 AS |
529 | static int brcmf_netdev_stop(struct net_device *ndev) |
530 | { | |
e1b83586 | 531 | struct brcmf_if *ifp = netdev_priv(ndev); |
d08b6a37 | 532 | struct brcmf_pub *drvr = ifp->drvr; |
5b435de0 AS |
533 | |
534 | brcmf_dbg(TRACE, "Enter\n"); | |
817b178c | 535 | |
3fb1d8d2 | 536 | if (drvr->bus_if->drvr_up == 0) |
5b435de0 AS |
537 | return 0; |
538 | ||
bdf5ff51 | 539 | brcmf_cfg80211_down(ndev); |
817b178c | 540 | |
5b435de0 | 541 | /* Set state and stop OS transmissions */ |
57adc1fc | 542 | drvr->bus_if->drvr_up = false; |
5b435de0 AS |
543 | netif_stop_queue(ndev); |
544 | ||
545 | return 0; | |
546 | } | |
547 | ||
548 | static int brcmf_netdev_open(struct net_device *ndev) | |
549 | { | |
e1b83586 | 550 | struct brcmf_if *ifp = netdev_priv(ndev); |
d08b6a37 | 551 | struct brcmf_pub *drvr = ifp->drvr; |
1bb1f384 | 552 | struct brcmf_bus *bus_if = drvr->bus_if; |
5b435de0 | 553 | u32 toe_ol; |
5b435de0 AS |
554 | s32 ret = 0; |
555 | ||
e1b83586 | 556 | brcmf_dbg(TRACE, "ifidx %d\n", ifp->idx); |
5b435de0 | 557 | |
bdf5ff51 AS |
558 | /* If bus is not ready, can't continue */ |
559 | if (bus_if->state != BRCMF_BUS_DATA) { | |
5e8149f5 | 560 | brcmf_err("failed bus is not ready\n"); |
bdf5ff51 AS |
561 | return -EAGAIN; |
562 | } | |
1bb1f384 | 563 | |
bdf5ff51 | 564 | atomic_set(&drvr->pend_8021x_cnt, 0); |
5b435de0 | 565 | |
bdf5ff51 | 566 | memcpy(ndev->dev_addr, drvr->mac, ETH_ALEN); |
5b435de0 | 567 | |
bdf5ff51 AS |
568 | /* Get current TOE mode from dongle */ |
569 | if (brcmf_fil_iovar_int_get(ifp, "toe_ol", &toe_ol) >= 0 | |
570 | && (toe_ol & TOE_TX_CSUM_OL) != 0) | |
571 | drvr->iflist[ifp->idx]->ndev->features |= | |
572 | NETIF_F_IP_CSUM; | |
573 | else | |
574 | drvr->iflist[ifp->idx]->ndev->features &= | |
575 | ~NETIF_F_IP_CSUM; | |
3338084a FL |
576 | |
577 | /* make sure RF is ready for work */ | |
db22ae8c | 578 | brcmf_fil_cmd_int_set(ifp, BRCMF_C_UP, 0); |
3338084a | 579 | |
5b435de0 AS |
580 | /* Allow transmit calls */ |
581 | netif_start_queue(ndev); | |
57adc1fc | 582 | drvr->bus_if->drvr_up = true; |
bdf5ff51 | 583 | if (brcmf_cfg80211_up(ndev)) { |
5e8149f5 | 584 | brcmf_err("failed to bring up cfg80211\n"); |
5b435de0 AS |
585 | return -1; |
586 | } | |
587 | ||
588 | return ret; | |
589 | } | |
590 | ||
dfded557 FL |
591 | static const struct net_device_ops brcmf_netdev_ops_pri = { |
592 | .ndo_open = brcmf_netdev_open, | |
593 | .ndo_stop = brcmf_netdev_stop, | |
594 | .ndo_get_stats = brcmf_netdev_get_stats, | |
595 | .ndo_do_ioctl = brcmf_netdev_ioctl_entry, | |
596 | .ndo_start_xmit = brcmf_netdev_start_xmit, | |
597 | .ndo_set_mac_address = brcmf_netdev_set_mac_address, | |
598 | .ndo_set_rx_mode = brcmf_netdev_set_multicast_list | |
599 | }; | |
600 | ||
bdf5ff51 AS |
601 | static const struct net_device_ops brcmf_netdev_ops_virt = { |
602 | .ndo_open = brcmf_cfg80211_up, | |
603 | .ndo_stop = brcmf_cfg80211_down, | |
604 | .ndo_get_stats = brcmf_netdev_get_stats, | |
605 | .ndo_do_ioctl = brcmf_netdev_ioctl_entry, | |
606 | .ndo_start_xmit = brcmf_netdev_start_xmit, | |
607 | .ndo_set_mac_address = brcmf_netdev_set_mac_address, | |
608 | .ndo_set_rx_mode = brcmf_netdev_set_multicast_list | |
609 | }; | |
610 | ||
1ed9baf0 | 611 | int brcmf_net_attach(struct brcmf_if *ifp) |
75c49904 | 612 | { |
3625c149 | 613 | struct brcmf_pub *drvr = ifp->drvr; |
75c49904 | 614 | struct net_device *ndev; |
75c49904 | 615 | |
bdf5ff51 AS |
616 | brcmf_dbg(TRACE, "ifidx %d mac %pM\n", ifp->idx, ifp->mac_addr); |
617 | ndev = ifp->ndev; | |
75c49904 | 618 | |
bdf5ff51 AS |
619 | /* set appropriate operations */ |
620 | if (!ifp->idx) | |
621 | ndev->netdev_ops = &brcmf_netdev_ops_pri; | |
622 | else | |
623 | ndev->netdev_ops = &brcmf_netdev_ops_virt; | |
75c49904 | 624 | |
75c49904 AS |
625 | ndev->hard_header_len = ETH_HLEN + drvr->hdrlen; |
626 | ndev->ethtool_ops = &brcmf_ethtool_ops; | |
627 | ||
628 | drvr->rxsz = ndev->mtu + ndev->hard_header_len + | |
629 | drvr->hdrlen; | |
630 | ||
0b63cb71 AS |
631 | /* set the mac address */ |
632 | memcpy(ndev->dev_addr, ifp->mac_addr, ETH_ALEN); | |
75c49904 | 633 | |
75c49904 | 634 | if (register_netdev(ndev) != 0) { |
5e8149f5 | 635 | brcmf_err("couldn't register the net device\n"); |
75c49904 AS |
636 | goto fail; |
637 | } | |
638 | ||
639 | brcmf_dbg(INFO, "%s: Broadcom Dongle Host Driver\n", ndev->name); | |
640 | ||
641 | return 0; | |
642 | ||
643 | fail: | |
644 | ndev->netdev_ops = NULL; | |
645 | return -EBADE; | |
646 | } | |
647 | ||
699b5e5b | 648 | struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, int ifidx, s32 bssidx, |
9bcb74f9 | 649 | char *name, u8 *addr_mask) |
5b435de0 AS |
650 | { |
651 | struct brcmf_if *ifp; | |
e1b83586 | 652 | struct net_device *ndev; |
9bcb74f9 | 653 | int i; |
5b435de0 | 654 | |
15d45b6f | 655 | brcmf_dbg(TRACE, "idx %d\n", ifidx); |
5b435de0 | 656 | |
d08b6a37 | 657 | ifp = drvr->iflist[ifidx]; |
e1b83586 FL |
658 | /* |
659 | * Delete the existing interface before overwriting it | |
660 | * in case we missed the BRCMF_E_IF_DEL event. | |
661 | */ | |
662 | if (ifp) { | |
5e8149f5 | 663 | brcmf_err("ERROR: netdev:%s already exists\n", |
e1b83586 | 664 | ifp->ndev->name); |
b522dd80 AS |
665 | if (ifidx) { |
666 | netif_stop_queue(ifp->ndev); | |
667 | unregister_netdev(ifp->ndev); | |
668 | free_netdev(ifp->ndev); | |
669 | drvr->iflist[ifidx] = NULL; | |
670 | } else { | |
5e8149f5 | 671 | brcmf_err("ignore IF event\n"); |
b522dd80 AS |
672 | return ERR_PTR(-EINVAL); |
673 | } | |
15d45b6f | 674 | } |
5b435de0 | 675 | |
15d45b6f | 676 | /* Allocate netdev, including space for private structure */ |
e1b83586 FL |
677 | ndev = alloc_netdev(sizeof(struct brcmf_if), name, ether_setup); |
678 | if (!ndev) { | |
5e8149f5 | 679 | brcmf_err("OOM - alloc_netdev\n"); |
1ed9baf0 | 680 | return ERR_PTR(-ENOMEM); |
15d45b6f | 681 | } |
5b435de0 | 682 | |
e1b83586 FL |
683 | ifp = netdev_priv(ndev); |
684 | ifp->ndev = ndev; | |
d08b6a37 FL |
685 | ifp->drvr = drvr; |
686 | drvr->iflist[ifidx] = ifp; | |
e1b83586 | 687 | ifp->idx = ifidx; |
1d4fd8d7 | 688 | ifp->bssidx = bssidx; |
bdf5ff51 AS |
689 | |
690 | INIT_WORK(&ifp->setmacaddr_work, _brcmf_set_mac_address); | |
691 | INIT_WORK(&ifp->multicast_work, _brcmf_set_multicast_list); | |
692 | ||
9bcb74f9 AS |
693 | if (addr_mask != NULL) |
694 | for (i = 0; i < ETH_ALEN; i++) | |
695 | ifp->mac_addr[i] = drvr->mac[i] ^ addr_mask[i]; | |
5b435de0 | 696 | |
9bcb74f9 AS |
697 | brcmf_dbg(TRACE, " ==== pid:%x, if:%s (%pM) created ===\n", |
698 | current->pid, ifp->ndev->name, ifp->mac_addr); | |
5b435de0 | 699 | |
1ed9baf0 | 700 | return ifp; |
5b435de0 AS |
701 | } |
702 | ||
d08b6a37 | 703 | void brcmf_del_if(struct brcmf_pub *drvr, int ifidx) |
5b435de0 AS |
704 | { |
705 | struct brcmf_if *ifp; | |
706 | ||
707 | brcmf_dbg(TRACE, "idx %d\n", ifidx); | |
708 | ||
d08b6a37 | 709 | ifp = drvr->iflist[ifidx]; |
5b435de0 | 710 | if (!ifp) { |
5e8149f5 | 711 | brcmf_err("Null interface\n"); |
5b435de0 AS |
712 | return; |
713 | } | |
dfded557 FL |
714 | if (ifp->ndev) { |
715 | if (ifidx == 0) { | |
716 | if (ifp->ndev->netdev_ops == &brcmf_netdev_ops_pri) { | |
717 | rtnl_lock(); | |
718 | brcmf_netdev_stop(ifp->ndev); | |
719 | rtnl_unlock(); | |
720 | } | |
721 | } else { | |
722 | netif_stop_queue(ifp->ndev); | |
723 | } | |
724 | ||
bdf5ff51 AS |
725 | cancel_work_sync(&ifp->setmacaddr_work); |
726 | cancel_work_sync(&ifp->multicast_work); | |
727 | ||
5b435de0 | 728 | unregister_netdev(ifp->ndev); |
d08b6a37 | 729 | drvr->iflist[ifidx] = NULL; |
dfded557 | 730 | if (ifidx == 0) |
d08b6a37 | 731 | brcmf_cfg80211_detach(drvr->config); |
dfded557 | 732 | free_netdev(ifp->ndev); |
5b435de0 AS |
733 | } |
734 | } | |
735 | ||
2447ffb0 | 736 | int brcmf_attach(uint bus_hdrlen, struct device *dev) |
5b435de0 | 737 | { |
d08b6a37 | 738 | struct brcmf_pub *drvr = NULL; |
712ac5b3 | 739 | int ret = 0; |
5b435de0 AS |
740 | |
741 | brcmf_dbg(TRACE, "Enter\n"); | |
742 | ||
5b435de0 | 743 | /* Allocate primary brcmf_info */ |
d08b6a37 FL |
744 | drvr = kzalloc(sizeof(struct brcmf_pub), GFP_ATOMIC); |
745 | if (!drvr) | |
712ac5b3 | 746 | return -ENOMEM; |
5b435de0 | 747 | |
d08b6a37 | 748 | mutex_init(&drvr->proto_block); |
5b435de0 AS |
749 | |
750 | /* Link to bus module */ | |
d08b6a37 FL |
751 | drvr->hdrlen = bus_hdrlen; |
752 | drvr->bus_if = dev_get_drvdata(dev); | |
55a63bcc | 753 | drvr->bus_if->drvr = drvr; |
5b435de0 | 754 | |
d319a7cf AS |
755 | /* create device debugfs folder */ |
756 | brcmf_debugfs_attach(drvr); | |
757 | ||
5b435de0 | 758 | /* Attach and link in the protocol */ |
712ac5b3 FL |
759 | ret = brcmf_proto_attach(drvr); |
760 | if (ret != 0) { | |
5e8149f5 | 761 | brcmf_err("brcmf_prot_attach failed\n"); |
5b435de0 AS |
762 | goto fail; |
763 | } | |
764 | ||
5c36b99a AS |
765 | /* attach firmware event handler */ |
766 | brcmf_fweh_attach(drvr); | |
767 | ||
135e4c61 FL |
768 | INIT_LIST_HEAD(&drvr->bus_if->dcmd_list); |
769 | ||
21fff75d HM |
770 | init_waitqueue_head(&drvr->pend_8021x_wait); |
771 | ||
712ac5b3 | 772 | return ret; |
5b435de0 AS |
773 | |
774 | fail: | |
712ac5b3 | 775 | brcmf_detach(dev); |
5b435de0 | 776 | |
712ac5b3 | 777 | return ret; |
5b435de0 AS |
778 | } |
779 | ||
ed683c98 | 780 | int brcmf_bus_start(struct device *dev) |
5b435de0 AS |
781 | { |
782 | int ret = -1; | |
ed683c98 FL |
783 | struct brcmf_bus *bus_if = dev_get_drvdata(dev); |
784 | struct brcmf_pub *drvr = bus_if->drvr; | |
1ed9baf0 | 785 | struct brcmf_if *ifp; |
5b435de0 AS |
786 | |
787 | brcmf_dbg(TRACE, "\n"); | |
788 | ||
789 | /* Bring up the bus */ | |
d9cb2596 | 790 | ret = brcmf_bus_init(bus_if); |
5b435de0 | 791 | if (ret != 0) { |
5e8149f5 | 792 | brcmf_err("brcmf_sdbrcm_bus_init failed %d\n", ret); |
5b435de0 AS |
793 | return ret; |
794 | } | |
795 | ||
1ed9baf0 | 796 | /* add primary networking interface */ |
699b5e5b | 797 | ifp = brcmf_add_if(drvr, 0, 0, "wlan%d", NULL); |
1ed9baf0 AS |
798 | if (IS_ERR(ifp)) |
799 | return PTR_ERR(ifp); | |
800 | ||
0af29bf7 HM |
801 | /* signal bus ready */ |
802 | bus_if->state = BRCMF_BUS_DATA; | |
803 | ||
804 | /* Bus is ready, do any initialization */ | |
805 | ret = brcmf_c_preinit_dcmds(ifp); | |
5b435de0 | 806 | if (ret < 0) |
6b028c5e | 807 | goto fail; |
5b435de0 | 808 | |
d9cb2596 | 809 | drvr->config = brcmf_cfg80211_attach(drvr, bus_if->dev); |
6b028c5e HM |
810 | if (drvr->config == NULL) { |
811 | ret = -ENOMEM; | |
812 | goto fail; | |
813 | } | |
1ed9baf0 | 814 | |
5c36b99a AS |
815 | ret = brcmf_fweh_activate_events(ifp); |
816 | if (ret < 0) | |
817 | goto fail; | |
818 | ||
1ed9baf0 | 819 | ret = brcmf_net_attach(ifp); |
6b028c5e | 820 | fail: |
1ed9baf0 | 821 | if (ret < 0) { |
5e8149f5 | 822 | brcmf_err("failed: %d\n", ret); |
6b028c5e HM |
823 | if (drvr->config) |
824 | brcmf_cfg80211_detach(drvr->config); | |
825 | free_netdev(drvr->iflist[0]->ndev); | |
1ed9baf0 | 826 | drvr->iflist[0] = NULL; |
474a64c8 | 827 | return ret; |
1ed9baf0 AS |
828 | } |
829 | ||
5b435de0 AS |
830 | return 0; |
831 | } | |
832 | ||
5b435de0 AS |
833 | static void brcmf_bus_detach(struct brcmf_pub *drvr) |
834 | { | |
5b435de0 AS |
835 | brcmf_dbg(TRACE, "Enter\n"); |
836 | ||
837 | if (drvr) { | |
d08b6a37 FL |
838 | /* Stop the protocol module */ |
839 | brcmf_proto_stop(drvr); | |
5b435de0 | 840 | |
d08b6a37 | 841 | /* Stop the bus module */ |
d9cb2596 | 842 | brcmf_bus_stop(drvr->bus_if); |
5b435de0 AS |
843 | } |
844 | } | |
845 | ||
81d5f1bb AS |
846 | void brcmf_dev_reset(struct device *dev) |
847 | { | |
848 | struct brcmf_bus *bus_if = dev_get_drvdata(dev); | |
849 | struct brcmf_pub *drvr = bus_if->drvr; | |
850 | ||
851 | if (drvr == NULL) | |
852 | return; | |
853 | ||
854 | brcmf_fil_cmd_int_set(drvr->iflist[0], BRCMF_C_TERMINATED, 1); | |
855 | } | |
856 | ||
5f947ad9 | 857 | void brcmf_detach(struct device *dev) |
5b435de0 | 858 | { |
5f947ad9 FL |
859 | int i; |
860 | struct brcmf_bus *bus_if = dev_get_drvdata(dev); | |
861 | struct brcmf_pub *drvr = bus_if->drvr; | |
5b435de0 AS |
862 | |
863 | brcmf_dbg(TRACE, "Enter\n"); | |
864 | ||
817b178c HM |
865 | if (drvr == NULL) |
866 | return; | |
5b435de0 | 867 | |
5c36b99a AS |
868 | /* stop firmware event handling */ |
869 | brcmf_fweh_detach(drvr); | |
870 | ||
5f947ad9 FL |
871 | /* make sure primary interface removed last */ |
872 | for (i = BRCMF_MAX_IFS-1; i > -1; i--) | |
873 | if (drvr->iflist[i]) | |
874 | brcmf_del_if(drvr, i); | |
5b435de0 | 875 | |
5f947ad9 | 876 | brcmf_bus_detach(drvr); |
5b435de0 | 877 | |
89fdb468 | 878 | if (drvr->prot) { |
5f947ad9 | 879 | brcmf_proto_detach(drvr); |
89fdb468 | 880 | } |
5b435de0 | 881 | |
d319a7cf | 882 | brcmf_debugfs_detach(drvr); |
5f947ad9 FL |
883 | bus_if->drvr = NULL; |
884 | kfree(drvr); | |
5b435de0 AS |
885 | } |
886 | ||
d08b6a37 | 887 | static int brcmf_get_pend_8021x_cnt(struct brcmf_pub *drvr) |
5b435de0 | 888 | { |
d08b6a37 | 889 | return atomic_read(&drvr->pend_8021x_cnt); |
5b435de0 AS |
890 | } |
891 | ||
5b435de0 AS |
892 | int brcmf_netdev_wait_pend8021x(struct net_device *ndev) |
893 | { | |
e1b83586 | 894 | struct brcmf_if *ifp = netdev_priv(ndev); |
d08b6a37 | 895 | struct brcmf_pub *drvr = ifp->drvr; |
21fff75d HM |
896 | int err; |
897 | ||
898 | err = wait_event_timeout(drvr->pend_8021x_wait, | |
899 | !brcmf_get_pend_8021x_cnt(drvr), | |
900 | msecs_to_jiffies(MAX_WAIT_FOR_8021X_TX)); | |
901 | ||
902 | WARN_ON(!err); | |
903 | ||
904 | return !err; | |
5b435de0 AS |
905 | } |
906 | ||
e64a4b70 | 907 | static void brcmf_driver_init(struct work_struct *work) |
f3d7cdc3 | 908 | { |
d319a7cf AS |
909 | brcmf_debugfs_init(); |
910 | ||
f3d7cdc3 | 911 | #ifdef CONFIG_BRCMFMAC_SDIO |
549040ab | 912 | brcmf_sdio_init(); |
f3d7cdc3 | 913 | #endif |
71bb244b | 914 | #ifdef CONFIG_BRCMFMAC_USB |
549040ab | 915 | brcmf_usb_init(); |
71bb244b | 916 | #endif |
e64a4b70 AS |
917 | } |
918 | static DECLARE_WORK(brcmf_driver_work, brcmf_driver_init); | |
919 | ||
920 | static int __init brcmfmac_module_init(void) | |
921 | { | |
922 | if (!schedule_work(&brcmf_driver_work)) | |
923 | return -EBUSY; | |
924 | ||
549040ab | 925 | return 0; |
f3d7cdc3 AS |
926 | } |
927 | ||
e64a4b70 | 928 | static void __exit brcmfmac_module_exit(void) |
f3d7cdc3 | 929 | { |
e64a4b70 AS |
930 | cancel_work_sync(&brcmf_driver_work); |
931 | ||
f3d7cdc3 AS |
932 | #ifdef CONFIG_BRCMFMAC_SDIO |
933 | brcmf_sdio_exit(); | |
934 | #endif | |
71bb244b AS |
935 | #ifdef CONFIG_BRCMFMAC_USB |
936 | brcmf_usb_exit(); | |
937 | #endif | |
d319a7cf | 938 | brcmf_debugfs_exit(); |
f3d7cdc3 AS |
939 | } |
940 | ||
e64a4b70 AS |
941 | module_init(brcmfmac_module_init); |
942 | module_exit(brcmfmac_module_exit); |