diff options
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmfmac')
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/dhd.h | 19 | ||||
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c | 10 | ||||
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c | 363 | ||||
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c | 2 |
4 files changed, 180 insertions, 214 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h index ed60f4d69627..c87144c41331 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h @@ -580,7 +580,6 @@ struct brcmf_bus { /* Forward decls for struct brcmf_pub (see below) */ struct brcmf_sdio; /* device bus info */ struct brcmf_proto; /* device communication protocol info */ -struct brcmf_info; /* device driver info */ struct brcmf_cfg80211_dev; /* cfg80211 device info */ /* Common structure for module and instance linkage */ @@ -589,7 +588,6 @@ struct brcmf_pub { struct brcmf_sdio *bus; struct brcmf_bus *bus_if; struct brcmf_proto *prot; - struct brcmf_info *info; struct brcmf_cfg80211_dev *config; struct device *dev; /* fullmac dongle device pointer */ @@ -663,6 +661,15 @@ struct brcmf_pub { u8 country_code[BRCM_CNTRY_BUF_SZ]; char eventmask[BRCMF_EVENTING_MASK_LEN]; + + struct brcmf_if *iflist[BRCMF_MAX_IFS]; + + struct mutex proto_block; + + struct work_struct setmacaddr_work; + struct work_struct multicast_work; + u8 macvalue[ETH_ALEN]; + atomic_t pend_8021x_cnt; }; struct brcmf_if_event { @@ -734,14 +741,14 @@ extern int brcmf_os_proto_unblock(struct brcmf_pub *drvr); extern int brcmf_write_to_file(struct brcmf_pub *drvr, const u8 *buf, int size); #endif /* BCMDBG */ -extern int brcmf_ifname2idx(struct brcmf_info *drvr_priv, char *name); -extern int brcmf_c_host_event(struct brcmf_info *drvr_priv, int *idx, +extern int brcmf_ifname2idx(struct brcmf_pub *drvr, char *name); +extern int brcmf_c_host_event(struct brcmf_pub *drvr, int *idx, void *pktdata, struct brcmf_event_msg *, void **data_ptr); -extern int brcmf_add_if(struct brcmf_info *drvr_priv, int ifidx, +extern int brcmf_add_if(struct brcmf_pub *drvr, int ifidx, char *name, u8 *mac_addr); -extern void brcmf_del_if(struct brcmf_info *drvr_priv, int ifidx); +extern void brcmf_del_if(struct brcmf_pub *drvr, int ifidx); /* Send packet to dongle via data channel */ extern int brcmf_sendpkt(struct brcmf_pub *drvr, int ifidx,\ diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c index 69f335aeb255..228b7edd9000 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c @@ -431,7 +431,7 @@ brcmf_c_show_host_event(struct brcmf_event_msg *event, void *event_data) #endif /* BCMDBG */ int -brcmf_c_host_event(struct brcmf_info *drvr_priv, int *ifidx, void *pktdata, +brcmf_c_host_event(struct brcmf_pub *drvr, int *ifidx, void *pktdata, struct brcmf_event_msg *event, void **data_ptr) { /* check whether packet is a BRCM event pkt */ @@ -473,18 +473,18 @@ brcmf_c_host_event(struct brcmf_info *drvr_priv, int *ifidx, void *pktdata, if (ifevent->ifidx > 0 && ifevent->ifidx < BRCMF_MAX_IFS) { if (ifevent->action == BRCMF_E_IF_ADD) - brcmf_add_if(drvr_priv, ifevent->ifidx, + brcmf_add_if(drvr, ifevent->ifidx, event->ifname, pvt_data->eth.h_dest); else - brcmf_del_if(drvr_priv, ifevent->ifidx); + brcmf_del_if(drvr, ifevent->ifidx); } else { brcmf_dbg(ERROR, "Invalid ifidx %d for %s\n", ifevent->ifidx, event->ifname); } /* send up the if event: btamp user needs it */ - *ifidx = brcmf_ifname2idx(drvr_priv, event->ifname); + *ifidx = brcmf_ifname2idx(drvr, event->ifname); break; /* These are what external supplicant/authenticator wants */ @@ -496,7 +496,7 @@ brcmf_c_host_event(struct brcmf_info *drvr_priv, int *ifidx, void *pktdata, default: /* Fall through: this should get _everything_ */ - *ifidx = brcmf_ifname2idx(drvr_priv, event->ifname); + *ifidx = brcmf_ifname2idx(drvr, event->ifname); brcmf_dbg(TRACE, "MAC event %d, flags %x, status %x\n", type, flags, status); diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c index 58d92bca9ca2..f9cc5f8daaba 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c @@ -52,7 +52,7 @@ MODULE_LICENSE("Dual BSD/GPL"); /* Interface control information */ struct brcmf_if { - struct brcmf_info *info; /* back pointer to brcmf_info */ + struct brcmf_pub *drvr; /* back pointer to brcmf_pub */ /* OS/stack specifics */ struct net_device *ndev; struct net_device_stats stats; @@ -60,26 +60,11 @@ struct brcmf_if { u8 mac_addr[ETH_ALEN]; /* assigned MAC address */ }; -/* Local private structure (extension of pub) */ -struct brcmf_info { - struct brcmf_pub pub; - - /* OS/stack specifics */ - struct brcmf_if *iflist[BRCMF_MAX_IFS]; - - struct mutex proto_block; - - struct work_struct setmacaddr_work; - struct work_struct multicast_work; - u8 macvalue[ETH_ALEN]; - atomic_t pend_8021x_cnt; -}; - /* Error bits */ int brcmf_msg_level = BRCMF_ERROR_VAL; module_param(brcmf_msg_level, int, 0); -int brcmf_ifname2idx(struct brcmf_info *drvr_priv, char *name) +int brcmf_ifname2idx(struct brcmf_pub *drvr, char *name) { int i = BRCMF_MAX_IFS; struct brcmf_if *ifp; @@ -88,7 +73,7 @@ int brcmf_ifname2idx(struct brcmf_info *drvr_priv, char *name) return 0; while (--i > 0) { - ifp = drvr_priv->iflist[i]; + ifp = drvr->iflist[i]; if (ifp && !strncmp(ifp->ndev->name, name, IFNAMSIZ)) break; } @@ -100,20 +85,18 @@ int brcmf_ifname2idx(struct brcmf_info *drvr_priv, char *name) char *brcmf_ifname(struct brcmf_pub *drvr, int ifidx) { - struct brcmf_info *drvr_priv = drvr->info; - if (ifidx < 0 || ifidx >= BRCMF_MAX_IFS) { brcmf_dbg(ERROR, "ifidx %d out of range\n", ifidx); return "<if_bad>"; } - if (drvr_priv->iflist[ifidx] == NULL) { + if (drvr->iflist[ifidx] == NULL) { brcmf_dbg(ERROR, "null i/f %d\n", ifidx); return "<if_null>"; } - if (drvr_priv->iflist[ifidx]->ndev) - return drvr_priv->iflist[ifidx]->ndev->name; + if (drvr->iflist[ifidx]->ndev) + return drvr->iflist[ifidx]->ndev->name; return "<if_none>"; } @@ -131,10 +114,10 @@ static void _brcmf_set_multicast_list(struct work_struct *work) uint buflen; int ret; - struct brcmf_info *drvr_priv = container_of(work, struct brcmf_info, + struct brcmf_pub *drvr = container_of(work, struct brcmf_pub, multicast_work); - ndev = drvr_priv->iflist[0]->ndev; + ndev = drvr->iflist[0]->ndev; cnt = netdev_mc_count(ndev); /* Determine initial value of allmulti flag */ @@ -168,10 +151,10 @@ static void _brcmf_set_multicast_list(struct work_struct *work) dcmd.len = buflen; dcmd.set = true; - ret = brcmf_proto_dcmd(&drvr_priv->pub, 0, &dcmd, dcmd.len); + ret = brcmf_proto_dcmd(drvr, 0, &dcmd, dcmd.len); if (ret < 0) { brcmf_dbg(ERROR, "%s: set mcast_list failed, cnt %d\n", - brcmf_ifname(&drvr_priv->pub, 0), cnt); + brcmf_ifname(drvr, 0), cnt); dcmd_value = cnt ? true : dcmd_value; } @@ -193,7 +176,7 @@ static void _brcmf_set_multicast_list(struct work_struct *work) ("allmulti", (void *)&dcmd_le_value, sizeof(dcmd_le_value), buf, buflen)) { brcmf_dbg(ERROR, "%s: mkiovar failed for allmulti, datalen %d buflen %u\n", - brcmf_ifname(&drvr_priv->pub, 0), + brcmf_ifname(drvr, 0), (int)sizeof(dcmd_value), buflen); kfree(buf); return; @@ -205,10 +188,10 @@ static void _brcmf_set_multicast_list(struct work_struct *work) dcmd.len = buflen; dcmd.set = true; - ret = brcmf_proto_dcmd(&drvr_priv->pub, 0, &dcmd, dcmd.len); + ret = brcmf_proto_dcmd(drvr, 0, &dcmd, dcmd.len); if (ret < 0) { brcmf_dbg(ERROR, "%s: set allmulti %d failed\n", - brcmf_ifname(&drvr_priv->pub, 0), + brcmf_ifname(drvr, 0), le32_to_cpu(dcmd_le_value)); } @@ -226,10 +209,10 @@ static void _brcmf_set_multicast_list(struct work_struct *work) dcmd.len = sizeof(dcmd_le_value); dcmd.set = true; - ret = brcmf_proto_dcmd(&drvr_priv->pub, 0, &dcmd, dcmd.len); + ret = brcmf_proto_dcmd(drvr, 0, &dcmd, dcmd.len); if (ret < 0) { brcmf_dbg(ERROR, "%s: set promisc %d failed\n", - brcmf_ifname(&drvr_priv->pub, 0), + brcmf_ifname(drvr, 0), le32_to_cpu(dcmd_le_value)); } } @@ -241,14 +224,14 @@ _brcmf_set_mac_address(struct work_struct *work) struct brcmf_dcmd dcmd; int ret; - struct brcmf_info *drvr_priv = container_of(work, struct brcmf_info, + struct brcmf_pub *drvr = container_of(work, struct brcmf_pub, setmacaddr_work); brcmf_dbg(TRACE, "enter\n"); - if (!brcmf_c_mkiovar("cur_etheraddr", (char *)drvr_priv->macvalue, + if (!brcmf_c_mkiovar("cur_etheraddr", (char *)drvr->macvalue, ETH_ALEN, buf, 32)) { brcmf_dbg(ERROR, "%s: mkiovar failed for cur_etheraddr\n", - brcmf_ifname(&drvr_priv->pub, 0)); + brcmf_ifname(drvr, 0)); return; } memset(&dcmd, 0, sizeof(dcmd)); @@ -257,13 +240,13 @@ _brcmf_set_mac_address(struct work_struct *work) dcmd.len = 32; dcmd.set = true; - ret = brcmf_proto_dcmd(&drvr_priv->pub, 0, &dcmd, dcmd.len); + ret = brcmf_proto_dcmd(drvr, 0, &dcmd, dcmd.len); if (ret < 0) brcmf_dbg(ERROR, "%s: set cur_etheraddr failed\n", - brcmf_ifname(&drvr_priv->pub, 0)); + brcmf_ifname(drvr, 0)); else - memcpy(drvr_priv->iflist[0]->ndev->dev_addr, - drvr_priv->macvalue, ETH_ALEN); + memcpy(drvr->iflist[0]->ndev->dev_addr, + drvr->macvalue, ETH_ALEN); return; } @@ -271,26 +254,24 @@ _brcmf_set_mac_address(struct work_struct *work) static int brcmf_netdev_set_mac_address(struct net_device *ndev, void *addr) { struct brcmf_if *ifp = netdev_priv(ndev); - struct brcmf_info *drvr_priv = ifp->info; + struct brcmf_pub *drvr = ifp->drvr; struct sockaddr *sa = (struct sockaddr *)addr; - memcpy(&drvr_priv->macvalue, sa->sa_data, ETH_ALEN); - schedule_work(&drvr_priv->setmacaddr_work); + memcpy(&drvr->macvalue, sa->sa_data, ETH_ALEN); + schedule_work(&drvr->setmacaddr_work); return 0; } static void brcmf_netdev_set_multicast_list(struct net_device *ndev) { struct brcmf_if *ifp = netdev_priv(ndev); - struct brcmf_info *drvr_priv = ifp->info; + struct brcmf_pub *drvr = ifp->drvr; - schedule_work(&drvr_priv->multicast_work); + schedule_work(&drvr->multicast_work); } int brcmf_sendpkt(struct brcmf_pub *drvr, int ifidx, struct sk_buff *pktbuf) { - struct brcmf_info *drvr_priv = drvr->info; - /* Reject if down */ if (!drvr->up || (drvr->bus_if->state == BRCMF_BUS_DOWN)) return -ENODEV; @@ -303,7 +284,7 @@ int brcmf_sendpkt(struct brcmf_pub *drvr, int ifidx, struct sk_buff *pktbuf) if (is_multicast_ether_addr(eh->h_dest)) drvr->tx_multicast++; if (ntohs(eh->h_proto) == ETH_P_PAE) - atomic_inc(&drvr_priv->pend_8021x_cnt); + atomic_inc(&drvr->pend_8021x_cnt); } /* If the protocol uses a data header, apply it */ @@ -317,51 +298,51 @@ static int brcmf_netdev_start_xmit(struct sk_buff *skb, struct net_device *ndev) { int ret; struct brcmf_if *ifp = netdev_priv(ndev); - struct brcmf_info *drvr_priv = ifp->info; + struct brcmf_pub *drvr = ifp->drvr; brcmf_dbg(TRACE, "Enter\n"); /* Reject if down */ - if (!drvr_priv->pub.up || - (drvr_priv->pub.bus_if->state == BRCMF_BUS_DOWN)) { + if (!drvr->up || + (drvr->bus_if->state == BRCMF_BUS_DOWN)) { brcmf_dbg(ERROR, "xmit rejected pub.up=%d state=%d\n", - drvr_priv->pub.up, - drvr_priv->pub.bus_if->state); + drvr->up, + drvr->bus_if->state); netif_stop_queue(ndev); return -ENODEV; } - if (!drvr_priv->iflist[ifp->idx]) { + if (!drvr->iflist[ifp->idx]) { brcmf_dbg(ERROR, "bad ifidx %d\n", ifp->idx); netif_stop_queue(ndev); return -ENODEV; } /* Make sure there's enough room for any header */ - if (skb_headroom(skb) < drvr_priv->pub.hdrlen) { + if (skb_headroom(skb) < drvr->hdrlen) { struct sk_buff *skb2; brcmf_dbg(INFO, "%s: insufficient headroom\n", - brcmf_ifname(&drvr_priv->pub, ifp->idx)); - drvr_priv->pub.tx_realloc++; - skb2 = skb_realloc_headroom(skb, drvr_priv->pub.hdrlen); + brcmf_ifname(drvr, ifp->idx)); + drvr->tx_realloc++; + skb2 = skb_realloc_headroom(skb, drvr->hdrlen); dev_kfree_skb(skb); skb = skb2; if (skb == NULL) { brcmf_dbg(ERROR, "%s: skb_realloc_headroom failed\n", - brcmf_ifname(&drvr_priv->pub, ifp->idx)); + brcmf_ifname(drvr, ifp->idx)); ret = -ENOMEM; goto done; } } - ret = brcmf_sendpkt(&drvr_priv->pub, ifp->idx, skb); + ret = brcmf_sendpkt(drvr, ifp->idx, skb); done: if (ret) - drvr_priv->pub.dstats.tx_dropped++; + drvr->dstats.tx_dropped++; else - drvr_priv->pub.tx_packets++; + drvr->tx_packets++; /* Return ok: we always eat the packet */ return 0; @@ -370,30 +351,29 @@ done: void brcmf_txflowcontrol(struct brcmf_pub *drvr, int ifidx, bool state) { struct net_device *ndev; - struct brcmf_info *drvr_priv = drvr->info; brcmf_dbg(TRACE, "Enter\n"); drvr->txoff = state; - ndev = drvr_priv->iflist[ifidx]->ndev; + ndev = drvr->iflist[ifidx]->ndev; if (state == ON) netif_stop_queue(ndev); else netif_wake_queue(ndev); } -static int brcmf_host_event(struct brcmf_info *drvr_priv, int *ifidx, +static int brcmf_host_event(struct brcmf_pub *drvr, int *ifidx, void *pktdata, struct brcmf_event_msg *event, void **data) { int bcmerror = 0; - bcmerror = brcmf_c_host_event(drvr_priv, ifidx, pktdata, event, data); + bcmerror = brcmf_c_host_event(drvr, ifidx, pktdata, event, data); if (bcmerror != 0) return bcmerror; - if (drvr_priv->iflist[*ifidx]->ndev) - brcmf_cfg80211_event(drvr_priv->iflist[*ifidx]->ndev, + if (drvr->iflist[*ifidx]->ndev) + brcmf_cfg80211_event(drvr->iflist[*ifidx]->ndev, event, *data); return bcmerror; @@ -402,7 +382,6 @@ static int brcmf_host_event(struct brcmf_info *drvr_priv, int *ifidx, void brcmf_rx_frame(struct brcmf_pub *drvr, int ifidx, struct sk_buff_head *skb_list) { - struct brcmf_info *drvr_priv = drvr->info; unsigned char *eth; uint len; void *data; @@ -430,9 +409,9 @@ void brcmf_rx_frame(struct brcmf_pub *drvr, int ifidx, eth = skb->data; len = skb->len; - ifp = drvr_priv->iflist[ifidx]; + ifp = drvr->iflist[ifidx]; if (ifp == NULL) - ifp = drvr_priv->iflist[0]; + ifp = drvr->iflist[0]; if (!ifp || !ifp->ndev || ifp->ndev->reg_state != NETREG_REGISTERED) { @@ -444,7 +423,7 @@ void brcmf_rx_frame(struct brcmf_pub *drvr, int ifidx, skb->protocol = eth_type_trans(skb, skb->dev); if (skb->pkt_type == PACKET_MULTICAST) - drvr_priv->pub.rx_multicast++; + drvr->rx_multicast++; skb->data = eth; skb->len = len; @@ -454,12 +433,12 @@ void brcmf_rx_frame(struct brcmf_pub *drvr, int ifidx, /* Process special event packets and then discard them */ if (ntohs(skb->protocol) == ETH_P_LINK_CTL) - brcmf_host_event(drvr_priv, &ifidx, + brcmf_host_event(drvr, &ifidx, skb_mac_header(skb), &event, &data); - if (drvr_priv->iflist[ifidx]) { - ifp = drvr_priv->iflist[ifidx]; + if (drvr->iflist[ifidx]) { + ifp = drvr->iflist[ifidx]; ifp->ndev->last_rx = jiffies; } @@ -482,7 +461,6 @@ void brcmf_rx_frame(struct brcmf_pub *drvr, int ifidx, void brcmf_txcomplete(struct brcmf_pub *drvr, struct sk_buff *txp, bool success) { uint ifidx; - struct brcmf_info *drvr_priv = drvr->info; struct ethhdr *eh; u16 type; @@ -492,38 +470,38 @@ void brcmf_txcomplete(struct brcmf_pub *drvr, struct sk_buff *txp, bool success) type = ntohs(eh->h_proto); if (type == ETH_P_PAE) - atomic_dec(&drvr_priv->pend_8021x_cnt); + atomic_dec(&drvr->pend_8021x_cnt); } static struct net_device_stats *brcmf_netdev_get_stats(struct net_device *ndev) { struct brcmf_if *ifp = netdev_priv(ndev); - struct brcmf_info *drvr_priv = ifp->info; + struct brcmf_pub *drvr = ifp->drvr; brcmf_dbg(TRACE, "Enter\n"); - if (drvr_priv->pub.up) + if (drvr->up) /* Use the protocol to get dongle stats */ - brcmf_proto_dstats(&drvr_priv->pub); + brcmf_proto_dstats(drvr); /* Copy dongle stats to net device stats */ - ifp->stats.rx_packets = drvr_priv->pub.dstats.rx_packets; - ifp->stats.tx_packets = drvr_priv->pub.dstats.tx_packets; - ifp->stats.rx_bytes = drvr_priv->pub.dstats.rx_bytes; - ifp->stats.tx_bytes = drvr_priv->pub.dstats.tx_bytes; - ifp->stats.rx_errors = drvr_priv->pub.dstats.rx_errors; - ifp->stats.tx_errors = drvr_priv->pub.dstats.tx_errors; - ifp->stats.rx_dropped = drvr_priv->pub.dstats.rx_dropped; - ifp->stats.tx_dropped = drvr_priv->pub.dstats.tx_dropped; - ifp->stats.multicast = drvr_priv->pub.dstats.multicast; + ifp->stats.rx_packets = drvr->dstats.rx_packets; + ifp->stats.tx_packets = drvr->dstats.tx_packets; + ifp->stats.rx_bytes = drvr->dstats.rx_bytes; + ifp->stats.tx_bytes = drvr->dstats.tx_bytes; + ifp->stats.rx_errors = drvr->dstats.rx_errors; + ifp->stats.tx_errors = drvr->dstats.tx_errors; + ifp->stats.rx_dropped = drvr->dstats.rx_dropped; + ifp->stats.tx_dropped = drvr->dstats.tx_dropped; + ifp->stats.multicast = drvr->dstats.multicast; return &ifp->stats; } /* Retrieve current toe component enables, which are kept as a bitmap in toe_ol iovar */ -static int brcmf_toe_get(struct brcmf_info *drvr_priv, int ifidx, u32 *toe_ol) +static int brcmf_toe_get(struct brcmf_pub *drvr, int ifidx, u32 *toe_ol) { struct brcmf_dcmd dcmd; __le32 toe_le; @@ -538,17 +516,17 @@ static int brcmf_toe_get(struct brcmf_info *drvr_priv, int ifidx, u32 *toe_ol) dcmd.set = false; strcpy(buf, "toe_ol"); - ret = brcmf_proto_dcmd(&drvr_priv->pub, ifidx, &dcmd, dcmd.len); + ret = brcmf_proto_dcmd(drvr, ifidx, &dcmd, dcmd.len); if (ret < 0) { /* Check for older dongle image that doesn't support toe_ol */ if (ret == -EIO) { brcmf_dbg(ERROR, "%s: toe not supported by device\n", - brcmf_ifname(&drvr_priv->pub, ifidx)); + brcmf_ifname(drvr, ifidx)); return -EOPNOTSUPP; } brcmf_dbg(INFO, "%s: could not get toe_ol: ret=%d\n", - brcmf_ifname(&drvr_priv->pub, ifidx), ret); + brcmf_ifname(drvr, ifidx), ret); return ret; } @@ -559,7 +537,7 @@ static int brcmf_toe_get(struct brcmf_info *drvr_priv, int ifidx, u32 *toe_ol) /* Set current toe component enables in toe_ol iovar, and set toe global enable iovar */ -static int brcmf_toe_set(struct brcmf_info *drvr_priv, int ifidx, u32 toe_ol) +static int brcmf_toe_set(struct brcmf_pub *drvr, int ifidx, u32 toe_ol) { struct brcmf_dcmd dcmd; char buf[32]; @@ -577,10 +555,10 @@ static int brcmf_toe_set(struct brcmf_info *drvr_priv, int ifidx, u32 toe_ol) strcpy(buf, "toe_ol"); memcpy(&buf[sizeof("toe_ol")], &toe_le, sizeof(u32)); - ret = brcmf_proto_dcmd(&drvr_priv->pub, ifidx, &dcmd, dcmd.len); + ret = brcmf_proto_dcmd(drvr, ifidx, &dcmd, dcmd.len); if (ret < 0) { brcmf_dbg(ERROR, "%s: could not set toe_ol: ret=%d\n", - brcmf_ifname(&drvr_priv->pub, ifidx), ret); + brcmf_ifname(drvr, ifidx), ret); return ret; } @@ -590,10 +568,10 @@ static int brcmf_toe_set(struct brcmf_info *drvr_priv, int ifidx, u32 toe_ol) strcpy(buf, "toe"); memcpy(&buf[sizeof("toe")], &toe_le, sizeof(u32)); - ret = brcmf_proto_dcmd(&drvr_priv->pub, ifidx, &dcmd, dcmd.len); + ret = brcmf_proto_dcmd(drvr, ifidx, &dcmd, dcmd.len); if (ret < 0) { brcmf_dbg(ERROR, "%s: could not set toe: ret=%d\n", - brcmf_ifname(&drvr_priv->pub, ifidx), ret); + brcmf_ifname(drvr, ifidx), ret); return ret; } @@ -604,18 +582,18 @@ static void brcmf_ethtool_get_drvinfo(struct net_device *ndev, struct ethtool_drvinfo *info) { struct brcmf_if *ifp = netdev_priv(ndev); - struct brcmf_info *drvr_priv = ifp->info; + struct brcmf_pub *drvr = ifp->drvr; sprintf(info->driver, KBUILD_MODNAME); - sprintf(info->version, "%lu", drvr_priv->pub.drv_version); - sprintf(info->bus_info, "%s", dev_name(drvr_priv->pub.dev)); + sprintf(info->version, "%lu", drvr->drv_version); + sprintf(info->bus_info, "%s", dev_name(drvr->dev)); } static struct ethtool_ops brcmf_ethtool_ops = { .get_drvinfo = brcmf_ethtool_get_drvinfo }; -static int brcmf_ethtool(struct brcmf_info *drvr_priv, void __user *uaddr) +static int brcmf_ethtool(struct brcmf_pub *drvr, void __user *uaddr) { struct ethtool_drvinfo info; char drvname[sizeof(info.driver)]; @@ -649,18 +627,18 @@ static int brcmf_ethtool(struct brcmf_info *drvr_priv, void __user *uaddr) } /* otherwise, require dongle to be up */ - else if (!drvr_priv->pub.up) { + else if (!drvr->up) { brcmf_dbg(ERROR, "dongle is not up\n"); return -ENODEV; } /* finally, report dongle driver type */ - else if (drvr_priv->pub.iswl) + else if (drvr->iswl) sprintf(info.driver, "wl"); else sprintf(info.driver, "xx"); - sprintf(info.version, "%lu", drvr_priv->pub.drv_version); + sprintf(info.version, "%lu", drvr->drv_version); if (copy_to_user(uaddr, &info, sizeof(info))) return -EFAULT; brcmf_dbg(CTL, "given %*s, returning %s\n", @@ -670,7 +648,7 @@ static int brcmf_ethtool(struct brcmf_info *drvr_priv, void __user *uaddr) /* Get toe offload components from dongle */ case ETHTOOL_GRXCSUM: case ETHTOOL_GTXCSUM: - ret = brcmf_toe_get(drvr_priv, 0, &toe_cmpnt); + ret = brcmf_toe_get(drvr, 0, &toe_cmpnt); if (ret < 0) return ret; @@ -691,7 +669,7 @@ static int brcmf_ethtool(struct brcmf_info *drvr_priv, void __user *uaddr) return -EFAULT; /* Read the current settings, update and write back */ - ret = brcmf_toe_get(drvr_priv, 0, &toe_cmpnt); + ret = brcmf_toe_get(drvr, 0, &toe_cmpnt); if (ret < 0) return ret; @@ -703,17 +681,17 @@ static int brcmf_ethtool(struct brcmf_info *drvr_priv, void __user *uaddr) else toe_cmpnt &= ~csum_dir; - ret = brcmf_toe_set(drvr_priv, 0, toe_cmpnt); + ret = brcmf_toe_set(drvr, 0, toe_cmpnt); if (ret < 0) return ret; /* If setting TX checksum mode, tell Linux the new mode */ if (cmd == ETHTOOL_STXCSUM) { if (edata.data) - drvr_priv->iflist[0]->ndev->features |= + drvr->iflist[0]->ndev->features |= NETIF_F_IP_CSUM; else - drvr_priv->iflist[0]->ndev->features &= + drvr->iflist[0]->ndev->features &= ~NETIF_F_IP_CSUM; } @@ -730,15 +708,15 @@ static int brcmf_netdev_ioctl_entry(struct net_device *ndev, struct ifreq *ifr, int cmd) { struct brcmf_if *ifp = netdev_priv(ndev); - struct brcmf_info *drvr_priv = ifp->info; + struct brcmf_pub *drvr = ifp->drvr; brcmf_dbg(TRACE, "ifidx %d, cmd 0x%04x\n", ifp->idx, cmd); - if (!drvr_priv->iflist[ifp->idx]) + if (!drvr->iflist[ifp->idx]) return -1; if (cmd == SIOCETHTOOL) - return brcmf_ethtool(drvr_priv, ifr->ifr_data); + return brcmf_ethtool(drvr, ifr->ifr_data); return -EOPNOTSUPP; } @@ -751,7 +729,7 @@ s32 brcmf_exec_dcmd(struct net_device *ndev, u32 cmd, void *arg, u32 len) int buflen = 0; bool is_set_key_cmd; struct brcmf_if *ifp = netdev_priv(ndev); - struct brcmf_info *drvr_priv = ifp->info; + struct brcmf_pub *drvr = ifp->drvr; memset(&dcmd, 0, sizeof(dcmd)); dcmd.cmd = cmd; @@ -762,13 +740,13 @@ s32 brcmf_exec_dcmd(struct net_device *ndev, u32 cmd, void *arg, u32 len) buflen = min_t(uint, dcmd.len, BRCMF_DCMD_MAXLEN); /* send to dongle (must be up, and wl) */ - if ((drvr_priv->pub.bus_if->state != BRCMF_BUS_DATA)) { + if ((drvr->bus_if->state != BRCMF_BUS_DATA)) { brcmf_dbg(ERROR, "DONGLE_DOWN\n"); err = -EIO; goto done; } - if (!drvr_priv->pub.iswl) { + if (!drvr->iswl) { err = -EIO; goto done; } @@ -785,7 +763,7 @@ s32 brcmf_exec_dcmd(struct net_device *ndev, u32 cmd, void *arg, u32 len) if (is_set_key_cmd) brcmf_netdev_wait_pend8021x(ndev); - err = brcmf_proto_dcmd(&drvr_priv->pub, ifp->idx, &dcmd, buflen); + err = brcmf_proto_dcmd(drvr, ifp->idx, &dcmd, buflen); done: if (err > 0) @@ -797,7 +775,7 @@ done: static int brcmf_netdev_stop(struct net_device *ndev) { struct brcmf_if *ifp = netdev_priv(ndev); - struct brcmf_pub *drvr = &ifp->info->pub; + struct brcmf_pub *drvr = ifp->drvr; brcmf_dbg(TRACE, "Enter\n"); brcmf_cfg80211_down(drvr->config); @@ -814,7 +792,7 @@ static int brcmf_netdev_stop(struct net_device *ndev) static int brcmf_netdev_open(struct net_device *ndev) { struct brcmf_if *ifp = netdev_priv(ndev); - struct brcmf_info *drvr_priv = ifp->info; + struct brcmf_pub *drvr = ifp->drvr; u32 toe_ol; s32 ret = 0; @@ -822,28 +800,28 @@ static int brcmf_netdev_open(struct net_device *ndev) if (ifp->idx == 0) { /* do it only for primary eth0 */ /* try to bring up bus */ - ret = brcmf_bus_start(&drvr_priv->pub); + ret = brcmf_bus_start(drvr); if (ret != 0) { brcmf_dbg(ERROR, "failed with code %d\n", ret); return -1; } - atomic_set(&drvr_priv->pend_8021x_cnt, 0); + atomic_set(&drvr->pend_8021x_cnt, 0); - memcpy(ndev->dev_addr, drvr_priv->pub.mac, ETH_ALEN); + memcpy(ndev->dev_addr, drvr->mac, ETH_ALEN); /* Get current TOE mode from dongle */ - if (brcmf_toe_get(drvr_priv, ifp->idx, &toe_ol) >= 0 + if (brcmf_toe_get(drvr, ifp->idx, &toe_ol) >= 0 && (toe_ol & TOE_TX_CSUM_OL) != 0) - drvr_priv->iflist[ifp->idx]->ndev->features |= + drvr->iflist[ifp->idx]->ndev->features |= NETIF_F_IP_CSUM; else - drvr_priv->iflist[ifp->idx]->ndev->features &= + drvr->iflist[ifp->idx]->ndev->features &= ~NETIF_F_IP_CSUM; } /* Allow transmit calls */ netif_start_queue(ndev); - drvr_priv->pub.up = 1; - if (brcmf_cfg80211_up(drvr_priv->pub.config)) { + drvr->up = 1; + if (brcmf_cfg80211_up(drvr->config)) { brcmf_dbg(ERROR, "failed to bring up cfg80211\n"); return -1; } @@ -862,14 +840,14 @@ static const struct net_device_ops brcmf_netdev_ops_pri = { }; int -brcmf_add_if(struct brcmf_info *drvr_priv, int ifidx, char *name, u8 *mac_addr) +brcmf_add_if(struct brcmf_pub *drvr, int ifidx, char *name, u8 *mac_addr) { struct brcmf_if *ifp; struct net_device *ndev; brcmf_dbg(TRACE, "idx %d\n", ifidx); - ifp = drvr_priv->iflist[ifidx]; + ifp = drvr->iflist[ifidx]; /* * Delete the existing interface before overwriting it * in case we missed the BRCMF_E_IF_DEL event. @@ -880,7 +858,7 @@ brcmf_add_if(struct brcmf_info *drvr_priv, int ifidx, char *name, u8 *mac_addr) netif_stop_queue(ifp->ndev); unregister_netdev(ifp->ndev); free_netdev(ifp->ndev); - drvr_priv->iflist[ifidx] = NULL; + drvr->iflist[ifidx] = NULL; } /* Allocate netdev, including space for private structure */ @@ -892,16 +870,16 @@ brcmf_add_if(struct brcmf_info *drvr_priv, int ifidx, char *name, u8 *mac_addr) ifp = netdev_priv(ndev); ifp->ndev = ndev; - ifp->info = drvr_priv; - drvr_priv->iflist[ifidx] = ifp; + ifp->drvr = drvr; + drvr->iflist[ifidx] = ifp; ifp->idx = ifidx; if (mac_addr != NULL) memcpy(&ifp->mac_addr, mac_addr, ETH_ALEN); - if (brcmf_net_attach(&drvr_priv->pub, ifp->idx)) { + if (brcmf_net_attach(drvr, ifp->idx)) { brcmf_dbg(ERROR, "brcmf_net_attach failed"); free_netdev(ifp->ndev); - drvr_priv->iflist[ifidx] = NULL; + drvr->iflist[ifidx] = NULL; return -EOPNOTSUPP; } @@ -911,13 +889,13 @@ brcmf_add_if(struct brcmf_info *drvr_priv, int ifidx, char *name, u8 *mac_addr) return 0; } -void brcmf_del_if(struct brcmf_info *drvr_priv, int ifidx) +void brcmf_del_if(struct brcmf_pub *drvr, int ifidx) { struct brcmf_if *ifp; brcmf_dbg(TRACE, "idx %d\n", ifidx); - ifp = drvr_priv->iflist[ifidx]; + ifp = drvr->iflist[ifidx]; if (!ifp) { brcmf_dbg(ERROR, "Null interface\n"); return; @@ -934,9 +912,9 @@ void brcmf_del_if(struct brcmf_info *drvr_priv, int ifidx) } unregister_netdev(ifp->ndev); - drvr_priv->iflist[ifidx] = NULL; + drvr->iflist[ifidx] = NULL; if (ifidx == 0) - brcmf_cfg80211_detach(drvr_priv->pub.config); + brcmf_cfg80211_detach(drvr->config); free_netdev(ifp->ndev); } } @@ -944,40 +922,37 @@ void brcmf_del_if(struct brcmf_info *drvr_priv, int ifidx) struct brcmf_pub *brcmf_attach(struct brcmf_sdio *bus, uint bus_hdrlen, struct device *dev) { - struct brcmf_info *drvr_priv = NULL; + struct brcmf_pub *drvr = NULL; brcmf_dbg(TRACE, "Enter\n"); /* Allocate primary brcmf_info */ - drvr_priv = kzalloc(sizeof(struct brcmf_info), GFP_ATOMIC); - if (!drvr_priv) + drvr = kzalloc(sizeof(struct brcmf_pub), GFP_ATOMIC); + if (!drvr) goto fail; - mutex_init(&drvr_priv->proto_block); - - /* Link to info module */ - drvr_priv->pub.info = drvr_priv; + mutex_init(&drvr->proto_block); /* Link to bus module */ - drvr_priv->pub.bus = bus; - drvr_priv->pub.hdrlen = bus_hdrlen; - drvr_priv->pub.bus_if = dev_get_drvdata(dev); - drvr_priv->pub.dev = dev; + drvr->bus = bus; + drvr->hdrlen = bus_hdrlen; + drvr->bus_if = dev_get_drvdata(dev); + drvr->dev = dev; /* Attach and link in the protocol */ - if (brcmf_proto_attach(&drvr_priv->pub) != 0) { + if (brcmf_proto_attach(drvr) != 0) { brcmf_dbg(ERROR, "brcmf_prot_attach failed\n"); goto fail; } - INIT_WORK(&drvr_priv->setmacaddr_work, _brcmf_set_mac_address); - INIT_WORK(&drvr_priv->multicast_work, _brcmf_set_multicast_list); + INIT_WORK(&drvr->setmacaddr_work, _brcmf_set_mac_address); + INIT_WORK(&drvr->multicast_work, _brcmf_set_multicast_list); - return &drvr_priv->pub; + return drvr; fail: - if (drvr_priv) - brcmf_detach(&drvr_priv->pub); + if (drvr) + brcmf_detach(drvr); return NULL; } @@ -985,21 +960,20 @@ fail: int brcmf_bus_start(struct brcmf_pub *drvr) { int ret = -1; - struct brcmf_info *drvr_priv = drvr->info; /* Room for "event_msgs" + '\0' + bitvec */ char iovbuf[BRCMF_EVENTING_MASK_LEN + 12]; brcmf_dbg(TRACE, "\n"); /* Bring up the bus */ - ret = brcmf_sdbrcm_bus_init(drvr_priv->pub.dev); + ret = brcmf_sdbrcm_bus_init(drvr->dev); if (ret != 0) { brcmf_dbg(ERROR, "brcmf_sdbrcm_bus_init failed %d\n", ret); return ret; } /* If bus is not ready, can't come up */ - if (drvr_priv->pub.bus_if->state != BRCMF_BUS_DATA) { + if (drvr->bus_if->state != BRCMF_BUS_DATA) { brcmf_dbg(ERROR, "failed bus is not ready\n"); return -ENODEV; } @@ -1036,7 +1010,7 @@ int brcmf_bus_start(struct brcmf_pub *drvr) drvr->pktfilter[0] = "100 0 0 0 0x01 0x00"; /* Bus is ready, do any protocol initialization */ - ret = brcmf_proto_init(&drvr_priv->pub); + ret = brcmf_proto_init(drvr); if (ret < 0) return ret; @@ -1045,14 +1019,13 @@ int brcmf_bus_start(struct brcmf_pub *drvr) int brcmf_net_attach(struct brcmf_pub *drvr, int ifidx) { - struct brcmf_info *drvr_priv = drvr->info; struct net_device *ndev; u8 temp_addr[ETH_ALEN] = { 0x00, 0x90, 0x4c, 0x11, 0x22, 0x33}; brcmf_dbg(TRACE, "ifidx %d\n", ifidx); - ndev = drvr_priv->iflist[ifidx]->ndev; + ndev = drvr->iflist[ifidx]->ndev; ndev->netdev_ops = &brcmf_netdev_ops_pri; /* @@ -1060,7 +1033,7 @@ int brcmf_net_attach(struct brcmf_pub *drvr, int ifidx) */ if (ifidx != 0) { /* for virtual interfaces use the primary MAC */ - memcpy(temp_addr, drvr_priv->pub.mac, ETH_ALEN); + memcpy(temp_addr, drvr->mac, ETH_ALEN); } @@ -1071,11 +1044,11 @@ int brcmf_net_attach(struct brcmf_pub *drvr, int ifidx) - Locally Administered address */ } - ndev->hard_header_len = ETH_HLEN + drvr_priv->pub.hdrlen; + ndev->hard_header_len = ETH_HLEN + drvr->hdrlen; ndev->ethtool_ops = &brcmf_ethtool_ops; - drvr_priv->pub.rxsz = ndev->mtu + ndev->hard_header_len + - drvr_priv->pub.hdrlen; + drvr->rxsz = ndev->mtu + ndev->hard_header_len + + drvr->hdrlen; memcpy(ndev->dev_addr, temp_addr, ETH_ALEN); @@ -1104,57 +1077,45 @@ fail: static void brcmf_bus_detach(struct brcmf_pub *drvr) { - struct brcmf_info *drvr_priv; - brcmf_dbg(TRACE, "Enter\n"); if (drvr) { - drvr_priv = drvr->info; - if (drvr_priv) { - /* Stop the protocol module */ - brcmf_proto_stop(&drvr_priv->pub); + /* Stop the protocol module */ + brcmf_proto_stop(drvr); - /* Stop the bus module */ - brcmf_sdbrcm_bus_stop(drvr_priv->pub.dev); - } + /* Stop the bus module */ + brcmf_sdbrcm_bus_stop(drvr->dev); } } void brcmf_detach(struct brcmf_pub *drvr) { - struct brcmf_info *drvr_priv; - brcmf_dbg(TRACE, "Enter\n"); if (drvr) { - drvr_priv = drvr->info; - if (drvr_priv) { - int i; + int i; - /* make sure primary interface removed last */ - for (i = BRCMF_MAX_IFS-1; i > -1; i--) - if (drvr_priv->iflist[i]) - brcmf_del_if(drvr_priv, i); + /* make sure primary interface removed last */ + for (i = BRCMF_MAX_IFS-1; i > -1; i--) + if (drvr->iflist[i]) + brcmf_del_if(drvr, i); - cancel_work_sync(&drvr_priv->setmacaddr_work); - cancel_work_sync(&drvr_priv->multicast_work); + cancel_work_sync(&drvr->setmacaddr_work); + cancel_work_sync(&drvr->multicast_work); - brcmf_bus_detach(drvr); + brcmf_bus_detach(drvr); - if (drvr->prot) - brcmf_proto_detach(drvr); + if (drvr->prot) + brcmf_proto_detach(drvr); - kfree(drvr_priv); - } + kfree(drvr); } } int brcmf_os_proto_block(struct brcmf_pub *drvr) { - struct brcmf_info *drvr_priv = drvr->info; - - if (drvr_priv) { - mutex_lock(&drvr_priv->proto_block); + if (drvr) { + mutex_lock(&drvr->proto_block); return 1; } return 0; @@ -1162,19 +1123,17 @@ int brcmf_os_proto_block(struct brcmf_pub *drvr) int brcmf_os_proto_unblock(struct brcmf_pub *drvr) { - struct brcmf_info *drvr_priv = drvr->info; - - if (drvr_priv) { - mutex_unlock(&drvr_priv->proto_block); + if (drvr) { + mutex_unlock(&drvr->proto_block); return 1; } return 0; } -static int brcmf_get_pend_8021x_cnt(struct brcmf_info *drvr_priv) +static int brcmf_get_pend_8021x_cnt(struct brcmf_pub *drvr) { - return atomic_read(&drvr_priv->pend_8021x_cnt); + return atomic_read(&drvr->pend_8021x_cnt); } #define MAX_WAIT_FOR_8021X_TX 10 @@ -1182,10 +1141,10 @@ static int brcmf_get_pend_8021x_cnt(struct brcmf_info *drvr_priv) int brcmf_netdev_wait_pend8021x(struct net_device *ndev) { struct brcmf_if *ifp = netdev_priv(ndev); - struct brcmf_info *drvr_priv = ifp->info; + struct brcmf_pub *drvr = ifp->drvr; int timeout = 10 * HZ / 1000; int ntimes = MAX_WAIT_FOR_8021X_TX; - int pend = brcmf_get_pend_8021x_cnt(drvr_priv); + int pend = brcmf_get_pend_8021x_cnt(drvr); while (ntimes && pend) { if (pend) { @@ -1194,7 +1153,7 @@ int brcmf_netdev_wait_pend8021x(struct net_device *ndev) set_current_state(TASK_RUNNING); ntimes--; } - pend = brcmf_get_pend_8021x_cnt(drvr_priv); + pend = brcmf_get_pend_8021x_cnt(drvr); } return pend; } diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c index 43ba0dd48354..3096166afbe1 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c @@ -3980,7 +3980,7 @@ void *brcmf_sdbrcm_probe(u32 regsva, struct brcmf_sdio_dev *sdiodev) } /* add interface and open for business */ - if (brcmf_add_if((struct brcmf_info *)bus->drvr, 0, "wlan%d", NULL)) { + if (brcmf_add_if(bus->drvr, 0, "wlan%d", NULL)) { brcmf_dbg(ERROR, "Add primary net device interface failed!!\n"); goto fail; } |
