diff options
Diffstat (limited to 'drivers/staging/brcm80211/brcmfmac/dhd_linux.c')
-rw-r--r-- | drivers/staging/brcm80211/brcmfmac/dhd_linux.c | 144 |
1 files changed, 39 insertions, 105 deletions
diff --git a/drivers/staging/brcm80211/brcmfmac/dhd_linux.c b/drivers/staging/brcm80211/brcmfmac/dhd_linux.c index db4508378775..02c6d446934c 100644 --- a/drivers/staging/brcm80211/brcmfmac/dhd_linux.c +++ b/drivers/staging/brcm80211/brcmfmac/dhd_linux.c @@ -32,11 +32,8 @@ #include <linux/fs.h> #include <linux/uaccess.h> #include <bcmdefs.h> -#include <osl.h> #include <bcmutils.h> -#include <bcmendian.h> -#include <proto/ethernet.h> #include <dngl_stats.h> #include <dhd.h> #include <dhd_bus.h> @@ -45,7 +42,8 @@ #include <wl_cfg80211.h> -#define EPI_VERSION_STR "4.218.248.5" +#define EPI_VERSION_STR "4.218.248.5" +#define ETH_P_BRCM 0x886c #if defined(CUSTOMER_HW2) && defined(CONFIG_WIFI_CONTROL_FUNC) #include <linux/wifi_tiwlan.h> @@ -149,7 +147,7 @@ static struct platform_driver wifi_device = { .suspend = wifi_suspend, .resume = wifi_resume, .driver = { - .name = "bcm4329_wlan", + .name = KBUILD_MODNAME, } }; @@ -247,7 +245,7 @@ typedef struct dhd_info { struct semaphore sysioc_sem; bool set_multicast; bool set_macaddress; - struct ether_addr macvalue; + u8 macvalue[ETH_ALEN]; wait_queue_head_t ctrl_wait; atomic_t pend_8021x_cnt; @@ -387,12 +385,6 @@ module_param(dhd_pktgen_len, uint, 0); #define DHD_COMPILED #endif -static char dhd_version[] = "Dongle Host Driver, version " EPI_VERSION_STR -#ifdef DHD_DEBUG -"\nCompiled in " " on " __DATE__ " at " __TIME__ -#endif -; - #if defined(CONFIG_WIRELESS_EXT) struct iw_statistics *dhd_get_wireless_stats(struct net_device *dev); #endif /* defined(CONFIG_WIRELESS_EXT) */ @@ -719,7 +711,7 @@ static void _dhd_set_multicast_list(dhd_info_t *dhd, int ifidx) strcpy(bufp, "mcast_list"); bufp += strlen("mcast_list") + 1; - cnt = htol32(cnt); + cnt = cpu_to_le32(cnt); memcpy(bufp, &cnt, sizeof(cnt)); bufp += sizeof(cnt); @@ -758,7 +750,7 @@ static void _dhd_set_multicast_list(dhd_info_t *dhd, int ifidx) dhd_ifname(&dhd->pub, ifidx))); return; } - allmulti = htol32(allmulti); + allmulti = cpu_to_le32(allmulti); if (!bcm_mkiovar ("allmulti", (void *)&allmulti, sizeof(allmulti), buf, buflen)) { @@ -778,7 +770,8 @@ static void _dhd_set_multicast_list(dhd_info_t *dhd, int ifidx) ret = dhd_prot_ioctl(&dhd->pub, ifidx, &ioc, ioc.buf, ioc.len); if (ret < 0) { DHD_ERROR(("%s: set allmulti %d failed\n", - dhd_ifname(&dhd->pub, ifidx), ltoh32(allmulti))); + dhd_ifname(&dhd->pub, ifidx), + le32_to_cpu(allmulti))); } kfree(buf); @@ -787,7 +780,7 @@ static void _dhd_set_multicast_list(dhd_info_t *dhd, int ifidx) driver does */ allmulti = (dev->flags & IFF_PROMISC) ? true : false; - allmulti = htol32(allmulti); + allmulti = cpu_to_le32(allmulti); memset(&ioc, 0, sizeof(ioc)); ioc.cmd = WLC_SET_PROMISC; @@ -798,12 +791,13 @@ static void _dhd_set_multicast_list(dhd_info_t *dhd, int ifidx) ret = dhd_prot_ioctl(&dhd->pub, ifidx, &ioc, ioc.buf, ioc.len); if (ret < 0) { DHD_ERROR(("%s: set promisc %d failed\n", - dhd_ifname(&dhd->pub, ifidx), ltoh32(allmulti))); + dhd_ifname(&dhd->pub, ifidx), + le32_to_cpu(allmulti))); } } static int -_dhd_set_mac_address(dhd_info_t *dhd, int ifidx, struct ether_addr *addr) +_dhd_set_mac_address(dhd_info_t *dhd, int ifidx, u8 *addr) { char buf[32]; wl_ioctl_t ioc; @@ -976,7 +970,7 @@ static int _dhd_sysioc_thread(void *data) if (dhd->set_macaddress) { dhd->set_macaddress = false; _dhd_set_mac_address(dhd, i, - &dhd->macvalue); + dhd->macvalue); } } } @@ -1030,11 +1024,11 @@ int dhd_sendpkt(dhd_pub_t *dhdp, int ifidx, struct sk_buff *pktbuf) /* Update multicast statistic */ if (pktbuf->len >= ETH_ALEN) { u8 *pktdata = (u8 *) (pktbuf->data); - struct ether_header *eh = (struct ether_header *)pktdata; + struct ethhdr *eh = (struct ethhdr *)pktdata; - if (is_multicast_ether_addr(eh->ether_dhost)) + if (is_multicast_ether_addr(eh->h_dest)) dhdp->tx_multicast++; - if (ntoh16(eh->ether_type) == ETH_P_PAE) + if (ntohs(eh->h_proto) == ETH_P_PAE) atomic_inc(&dhd->pend_8021x_cnt); } @@ -1045,7 +1039,6 @@ int dhd_sendpkt(dhd_pub_t *dhdp, int ifidx, struct sk_buff *pktbuf) #ifdef BCMDBUS ret = dbus_send_pkt(dhdp->dbus, pktbuf, NULL /* pktinfo */); #else - WAKE_LOCK_TIMEOUT(dhdp, WAKE_LOCK_TMOUT, 25); ret = dhd_bus_txdata(dhdp->bus, pktbuf); #endif /* BCMDBUS */ @@ -1053,30 +1046,20 @@ int dhd_sendpkt(dhd_pub_t *dhdp, int ifidx, struct sk_buff *pktbuf) } static inline void * -osl_pkt_frmnative(struct osl_info *osh, struct sk_buff *skb) +osl_pkt_frmnative(struct sk_buff *skb) { - struct sk_buff *nskb; - - for (nskb = skb; nskb; nskb = nskb->next) - osh->pktalloced++; - return (void *)skb; } #define PKTFRMNATIVE(osh, skb) \ - osl_pkt_frmnative((osh), (struct sk_buff *)(skb)) + osl_pkt_frmnative((struct sk_buff *)(skb)) static inline struct sk_buff * -osl_pkt_tonative(struct osl_info *osh, void *pkt) +osl_pkt_tonative(void *pkt) { - struct sk_buff *nskb; - - for (nskb = (struct sk_buff *)pkt; nskb; nskb = nskb->next) - osh->pktalloced--; - return (struct sk_buff *)pkt; } #define PKTTONATIVE(osh, pkt) \ - osl_pkt_tonative((osh), (pkt)) + osl_pkt_tonative((pkt)) static int dhd_start_xmit(struct sk_buff *skb, struct net_device *net) { @@ -1215,7 +1198,7 @@ void dhd_rx_frame(dhd_pub_t *dhdp, int ifidx, struct sk_buff *pktbuf, skb_pull(skb, ETH_HLEN); /* Process special event packets and then discard them */ - if (ntoh16(skb->protocol) == ETHER_TYPE_BRCM) + if (ntohs(skb->protocol) == ETH_P_BRCM) dhd_wl_host_event(dhd, &ifidx, skb_mac_header(skb), &event, &data); @@ -1254,13 +1237,13 @@ void dhd_txcomplete(dhd_pub_t *dhdp, struct sk_buff *txp, bool success) { uint ifidx; dhd_info_t *dhd = (dhd_info_t *) (dhdp->info); - struct ether_header *eh; + struct ethhdr *eh; u16 type; dhd_prot_hdrpull(dhdp, &ifidx, txp); - eh = (struct ether_header *)(txp->data); - type = ntoh16(eh->ether_type); + eh = (struct ethhdr *)(txp->data); + type = ntohs(eh->h_proto); if (type == ETH_P_PAE) atomic_dec(&dhd->pend_8021x_cnt); @@ -1304,7 +1287,6 @@ static struct net_device_stats *dhd_get_stats(struct net_device *net) static int dhd_watchdog_thread(void *data) { dhd_info_t *dhd = (dhd_info_t *) data; - WAKE_LOCK_INIT(&dhd->pub, WAKE_LOCK_WATCHDOG, "dhd_watchdog_thread"); /* This thread doesn't need any user-level access, * so get rid of all our resources @@ -1325,18 +1307,14 @@ static int dhd_watchdog_thread(void *data) break; if (down_interruptible(&dhd->watchdog_sem) == 0) { if (dhd->pub.dongle_reset == false) { - WAKE_LOCK(&dhd->pub, WAKE_LOCK_WATCHDOG); /* Call the bus module watchdog */ dhd_bus_watchdog(&dhd->pub); - WAKE_UNLOCK(&dhd->pub, WAKE_LOCK_WATCHDOG); } /* Count the tick for reference */ dhd->pub.tickcnt++; } else break; } - - WAKE_LOCK_DESTROY(&dhd->pub, WAKE_LOCK_WATCHDOG); return 0; } @@ -1370,7 +1348,6 @@ static int dhd_dpc_thread(void *data) { dhd_info_t *dhd = (dhd_info_t *) data; - WAKE_LOCK_INIT(&dhd->pub, WAKE_LOCK_DPC, "dhd_dpc_thread"); /* This thread doesn't need any user-level access, * so get rid of all our resources */ @@ -1393,21 +1370,15 @@ static int dhd_dpc_thread(void *data) /* Call bus dpc unless it indicated down (then clean stop) */ if (dhd->pub.busstate != DHD_BUS_DOWN) { - WAKE_LOCK(&dhd->pub, WAKE_LOCK_DPC); if (dhd_bus_dpc(dhd->pub.bus)) { up(&dhd->dpc_sem); - WAKE_LOCK_TIMEOUT(&dhd->pub, - WAKE_LOCK_TMOUT, 25); } - WAKE_UNLOCK(&dhd->pub, WAKE_LOCK_DPC); } else { dhd_bus_stop(dhd->pub.bus, true); } } else break; } - - WAKE_LOCK_DESTROY(&dhd->pub, WAKE_LOCK_DPC); return 0; } @@ -1797,22 +1768,16 @@ static int dhd_ioctl_entry(struct net_device *net, struct ifreq *ifr, int cmd) if (is_set_key_cmd) dhd_wait_pend8021x(net); - WAKE_LOCK_INIT(&dhd->pub, WAKE_LOCK_IOCTL, "dhd_ioctl_entry"); - WAKE_LOCK(&dhd->pub, WAKE_LOCK_IOCTL); - bcmerror = dhd_prot_ioctl(&dhd->pub, ifidx, (wl_ioctl_t *)&ioc, buf, buflen); - WAKE_UNLOCK(&dhd->pub, WAKE_LOCK_IOCTL); - WAKE_LOCK_DESTROY(&dhd->pub, WAKE_LOCK_IOCTL); done: if (!bcmerror && buf && ioc.buf) { if (copy_to_user(ioc.buf, buf, buflen)) bcmerror = -EFAULT; } - if (buf) - kfree(buf); + kfree(buf); if (bcmerror > 0) bcmerror = 0; @@ -1866,7 +1831,7 @@ static int dhd_open(struct net_device *net) } atomic_set(&dhd->pend_8021x_cnt, 0); - memcpy(net->dev_addr, dhd->pub.mac.octet, ETH_ALEN); + memcpy(net->dev_addr, dhd->pub.mac, ETH_ALEN); #ifdef TOE /* Get current TOE mode from dongle */ @@ -1891,16 +1856,6 @@ static int dhd_open(struct net_device *net) return ret; } -struct osl_info *dhd_osl_attach(void *pdev, uint bustype) -{ - return osl_attach(pdev, bustype); -} - -void dhd_osl_detach(struct osl_info *osh) -{ - osl_detach(osh); -} - int dhd_add_if(dhd_info_t *dhd, int ifidx, void *handle, char *name, u8 *mac_addr, u32 flags, u8 bssidx) @@ -1954,8 +1909,7 @@ void dhd_del_if(dhd_info_t *dhd, int ifidx) up(&dhd->sysioc_sem); } -dhd_pub_t *dhd_attach(struct osl_info *osh, struct dhd_bus *bus, - uint bus_hdrlen) +dhd_pub_t *dhd_attach(struct dhd_bus *bus, uint bus_hdrlen) { dhd_info_t *dhd = NULL; struct net_device *net; @@ -1976,19 +1930,16 @@ dhd_pub_t *dhd_attach(struct osl_info *osh, struct dhd_bus *bus, } /* Allocate primary dhd_info */ - dhd = kmalloc(sizeof(dhd_info_t), GFP_ATOMIC); + dhd = kzalloc(sizeof(dhd_info_t), GFP_ATOMIC); if (!dhd) { DHD_ERROR(("%s: OOM - alloc dhd_info\n", __func__)); goto fail; } - memset(dhd, 0, sizeof(dhd_info_t)); - /* * Save the dhd_info into the priv */ memcpy(netdev_priv(net), &dhd, sizeof(dhd)); - dhd->pub.osh = osh; /* Set network interface name if it was provided as module parameter */ if (iface_name[0]) { @@ -2115,11 +2066,6 @@ dhd_pub_t *dhd_attach(struct osl_info *osh, struct dhd_bus *bus, #endif /* defined(CONFIG_PM_SLEEP) */ /* && defined(DHD_GPL) */ /* Init lock suspend to prevent kernel going to suspend */ - WAKE_LOCK_INIT(&dhd->pub, WAKE_LOCK_TMOUT, "dhd_wake_lock"); - WAKE_LOCK_INIT(&dhd->pub, WAKE_LOCK_LINK_DOWN_TMOUT, - "dhd_wake_lock_link_dw_event"); - WAKE_LOCK_INIT(&dhd->pub, WAKE_LOCK_PNO_FIND_TMOUT, - "dhd_wake_lock_link_pno_find_event"); #ifdef CONFIG_HAS_EARLYSUSPEND dhd->early_suspend.level = EARLY_SUSPEND_LEVEL_BLANK_SCREEN + 20; dhd->early_suspend.suspend = dhd_early_suspend; @@ -2153,20 +2099,13 @@ int dhd_bus_start(dhd_pub_t *dhdp) /* try to download image and nvram to the dongle */ if (dhd->pub.busstate == DHD_BUS_DOWN) { - WAKE_LOCK_INIT(dhdp, WAKE_LOCK_DOWNLOAD, "dhd_bus_start"); - WAKE_LOCK(dhdp, WAKE_LOCK_DOWNLOAD); - if (!(dhd_bus_download_firmware(dhd->pub.bus, dhd->pub.osh, + if (!(dhd_bus_download_firmware(dhd->pub.bus, fw_path, nv_path))) { DHD_ERROR(("%s: dhdsdio_probe_download failed. " "firmware = %s nvram = %s\n", __func__, fw_path, nv_path)); - WAKE_UNLOCK(dhdp, WAKE_LOCK_DOWNLOAD); - WAKE_LOCK_DESTROY(dhdp, WAKE_LOCK_DOWNLOAD); return -1; } - - WAKE_UNLOCK(dhdp, WAKE_LOCK_DOWNLOAD); - WAKE_LOCK_DESTROY(dhdp, WAKE_LOCK_DOWNLOAD); } /* Start the watchdog timer */ @@ -2203,7 +2142,7 @@ int dhd_bus_start(dhd_pub_t *dhdp) bcm_mkiovar("event_msgs", dhdp->eventmask, WL_EVENTING_MASK_LEN, iovbuf, sizeof(iovbuf)); dhdcdc_query_ioctl(dhdp, 0, WLC_GET_VAR, iovbuf, sizeof(iovbuf)); - bcopy(iovbuf, dhdp->eventmask, WL_EVENTING_MASK_LEN); + memcpy(dhdp->eventmask, iovbuf, WL_EVENTING_MASK_LEN); setbit(dhdp->eventmask, WLC_E_SET_SSID); setbit(dhdp->eventmask, WLC_E_PRUNE); @@ -2299,7 +2238,7 @@ int dhd_net_attach(dhd_pub_t *dhdp, int ifidx) */ if (ifidx != 0) { /* for virtual interfaces use the primary MAC */ - memcpy(temp_addr, dhd->pub.mac.octet, ETH_ALEN); + memcpy(temp_addr, dhd->pub.mac, ETH_ALEN); } @@ -2335,7 +2274,7 @@ int dhd_net_attach(dhd_pub_t *dhdp, int ifidx) goto fail; } - printf("%s: Broadcom Dongle Host Driver\n", net->name); + DHD_INFO(("%s: Broadcom Dongle Host Driver\n", net->name)); return 0; @@ -2432,9 +2371,6 @@ void dhd_detach(dhd_pub_t *dhdp) unregister_pm_notifier(&dhd_sleep_pm_notifier); #endif /* defined(CONFIG_PM_SLEEP) */ /* && defined(DHD_GPL) */ - WAKE_LOCK_DESTROY(dhdp, WAKE_LOCK_TMOUT); - WAKE_LOCK_DESTROY(dhdp, WAKE_LOCK_LINK_DOWN_TMOUT); - WAKE_LOCK_DESTROY(dhdp, WAKE_LOCK_PNO_FIND_TMOUT); free_netdev(ifp->net); kfree(ifp); kfree(dhd); @@ -2483,7 +2419,7 @@ static int __init dhd_module_init(void) error = wifi_add_dev(); if (error) { DHD_ERROR(("%s: platform_driver_register failed\n", __func__)); - goto faild; + goto failed; } /* Waiting callback after platform_driver_register is done or @@ -2493,21 +2429,19 @@ static int __init dhd_module_init(void) __func__); /* remove device */ wifi_del_dev(); - goto faild; + goto failed; } #endif /* #if defined(CUSTOMER_HW2) && defined(CONFIG_WIFI_CONTROL_FUNC) */ error = dhd_bus_register(); - if (!error) - printf("\n%s\n", dhd_version); - else { + if (error) { DHD_ERROR(("%s: sdio_register_driver failed\n", __func__)); - goto faild; + goto failed; } return error; -faild: +failed: /* turn off power and exit */ dhd_customer_gpio_wlan_ctrl(WLAN_POWER_OFF); return -EINVAL; @@ -2790,7 +2724,7 @@ dhd_wl_host_event(dhd_info_t *dhd, int *ifidx, void *pktdata, /* send up locally generated event */ void dhd_sendup_event(dhd_pub_t *dhdp, wl_event_msg_t *event, void *data) { - switch (ntoh32(event->event_type)) { + switch (be32_to_cpu(event->event_type)) { default: break; } @@ -2975,7 +2909,7 @@ int write_to_file(dhd_pub_t *dhd, u8 *buf, int size) /* open file to write */ fp = filp_open("/tmp/mem_dump", O_WRONLY | O_CREAT, 0640); if (!fp) { - printf("%s: open file error\n", __func__); + DHD_ERROR(("%s: open file error\n", __func__)); ret = -1; goto exit; } |