diff options
Diffstat (limited to 'drivers/net/wireless/broadcom')
13 files changed, 74 insertions, 43 deletions
diff --git a/drivers/net/wireless/broadcom/b43/leds.c b/drivers/net/wireless/broadcom/b43/leds.c index 982a772a9d87..bfe1be345844 100644 --- a/drivers/net/wireless/broadcom/b43/leds.c +++ b/drivers/net/wireless/broadcom/b43/leds.c @@ -118,7 +118,7 @@ static int b43_register_led(struct b43_wldev *dev, struct b43_led *led, led->wl = dev->wl; led->index = led_index; led->activelow = activelow; - strlcpy(led->name, name, sizeof(led->name)); + strscpy(led->name, name, sizeof(led->name)); atomic_set(&led->state, 0); led->led_dev.name = led->name; diff --git a/drivers/net/wireless/broadcom/b43legacy/leds.c b/drivers/net/wireless/broadcom/b43legacy/leds.c index 38b5be3a84e2..79e6fd205bfb 100644 --- a/drivers/net/wireless/broadcom/b43legacy/leds.c +++ b/drivers/net/wireless/broadcom/b43legacy/leds.c @@ -88,7 +88,7 @@ static int b43legacy_register_led(struct b43legacy_wldev *dev, led->dev = dev; led->index = led_index; led->activelow = activelow; - strlcpy(led->name, name, sizeof(led->name)); + strscpy(led->name, name, sizeof(led->name)); led->led_dev.name = led->name; led->led_dev.default_trigger = default_trigger; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c index 2c95a08a5871..02a56edf08ba 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c @@ -368,8 +368,7 @@ brcmf_proto_bcdc_txcomplete(struct device *dev, struct sk_buff *txp, /* await txstatus signal for firmware if active */ if (brcmf_fws_fc_active(bcdc->fws)) { - if (!success) - brcmf_fws_bustxfail(bcdc->fws, txp); + brcmf_fws_bustxcomplete(bcdc->fws, txp, success); } else { if (brcmf_proto_bcdc_hdrpull(bus_if->drvr, false, txp, &ifp)) brcmu_pkt_buf_free_skb(txp); diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index db45da33adfd..7c72ea26a7d7 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -2361,7 +2361,8 @@ done: static s32 brcmf_cfg80211_config_default_key(struct wiphy *wiphy, struct net_device *ndev, - u8 key_idx, bool unicast, bool multicast) + int link_id, u8 key_idx, bool unicast, + bool multicast) { struct brcmf_if *ifp = netdev_priv(ndev); struct brcmf_pub *drvr = ifp->drvr; @@ -2395,7 +2396,8 @@ done: static s32 brcmf_cfg80211_del_key(struct wiphy *wiphy, struct net_device *ndev, - u8 key_idx, bool pairwise, const u8 *mac_addr) + int link_id, u8 key_idx, bool pairwise, + const u8 *mac_addr) { struct brcmf_if *ifp = netdev_priv(ndev); struct brcmf_wsec_key *key; @@ -2432,8 +2434,8 @@ brcmf_cfg80211_del_key(struct wiphy *wiphy, struct net_device *ndev, static s32 brcmf_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev, - u8 key_idx, bool pairwise, const u8 *mac_addr, - struct key_params *params) + int link_id, u8 key_idx, bool pairwise, + const u8 *mac_addr, struct key_params *params) { struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); struct brcmf_if *ifp = netdev_priv(ndev); @@ -2457,8 +2459,8 @@ brcmf_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev, } if (params->key_len == 0) - return brcmf_cfg80211_del_key(wiphy, ndev, key_idx, pairwise, - mac_addr); + return brcmf_cfg80211_del_key(wiphy, ndev, -1, key_idx, + pairwise, mac_addr); if (params->key_len > sizeof(key->data)) { bphy_err(drvr, "Too long key length (%u)\n", params->key_len); @@ -2553,8 +2555,9 @@ done: } static s32 -brcmf_cfg80211_get_key(struct wiphy *wiphy, struct net_device *ndev, u8 key_idx, - bool pairwise, const u8 *mac_addr, void *cookie, +brcmf_cfg80211_get_key(struct wiphy *wiphy, struct net_device *ndev, + int link_id, u8 key_idx, bool pairwise, + const u8 *mac_addr, void *cookie, void (*callback)(void *cookie, struct key_params *params)) { @@ -2610,7 +2613,8 @@ done: static s32 brcmf_cfg80211_config_default_mgmt_key(struct wiphy *wiphy, - struct net_device *ndev, u8 key_idx) + struct net_device *ndev, int link_id, + u8 key_idx) { struct brcmf_if *ifp = netdev_priv(ndev); @@ -6431,6 +6435,7 @@ static void wl_deinit_priv(struct brcmf_cfg80211_info *cfg) cfg->dongle_up = false; /* dongle down */ brcmf_abort_scanning(cfg); brcmf_deinit_priv_mem(cfg); + brcmf_clear_assoc_ies(cfg); } static void init_vif_event(struct brcmf_cfg80211_vif_event *event) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c index 7485e784be2a..372deeb69477 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c @@ -261,7 +261,7 @@ int brcmf_c_preinit_dcmds(struct brcmf_if *ifp) &revinfo, sizeof(revinfo)); if (err < 0) { bphy_err(drvr, "retrieving revision info failed, %d\n", err); - strlcpy(ri->chipname, "UNKNOWN", sizeof(ri->chipname)); + strscpy(ri->chipname, "UNKNOWN", sizeof(ri->chipname)); } else { ri->vendorid = le32_to_cpu(revinfo.vendorid); ri->deviceid = le32_to_cpu(revinfo.deviceid); @@ -314,7 +314,7 @@ int brcmf_c_preinit_dcmds(struct brcmf_if *ifp) /* locate firmware version number for ethtool */ ptr = strrchr(buf, ' ') + 1; - strlcpy(ifp->drvr->fwver, ptr, sizeof(ifp->drvr->fwver)); + strscpy(ifp->drvr->fwver, ptr, sizeof(ifp->drvr->fwver)); /* Query for 'clmver' to get CLM version info from firmware */ memset(buf, 0, sizeof(buf)); @@ -424,11 +424,11 @@ static void brcmf_mp_attach(void) * if not set then if available use the platform data version. To make * sure it gets initialized at all, always copy the module param version */ - strlcpy(brcmf_mp_global.firmware_path, brcmf_firmware_path, + strscpy(brcmf_mp_global.firmware_path, brcmf_firmware_path, BRCMF_FW_ALTPATH_LEN); if ((brcmfmac_pdata) && (brcmfmac_pdata->fw_alternative_path) && (brcmf_mp_global.firmware_path[0] == '\0')) { - strlcpy(brcmf_mp_global.firmware_path, + strscpy(brcmf_mp_global.firmware_path, brcmfmac_pdata->fw_alternative_path, BRCMF_FW_ALTPATH_LEN); } diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c index bd164a0821f9..2627221c90de 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c @@ -561,10 +561,10 @@ static void brcmf_ethtool_get_drvinfo(struct net_device *ndev, if (drvr->revinfo.result == 0) brcmu_dotrev_str(drvr->revinfo.driverrev, drev); - strlcpy(info->driver, KBUILD_MODNAME, sizeof(info->driver)); - strlcpy(info->version, drev, sizeof(info->version)); - strlcpy(info->fw_version, drvr->fwver, sizeof(info->fw_version)); - strlcpy(info->bus_info, dev_name(drvr->bus_if->dev), + strscpy(info->driver, KBUILD_MODNAME, sizeof(info->driver)); + strscpy(info->version, drev, sizeof(info->version)); + strscpy(info->fw_version, drvr->fwver, sizeof(info->fw_version)); + strscpy(info->bus_info, dev_name(drvr->bus_if->dev), sizeof(info->bus_info)); } @@ -1480,8 +1480,10 @@ int brcmf_netdev_wait_pend8021x(struct brcmf_if *ifp) !brcmf_get_pend_8021x_cnt(ifp), MAX_WAIT_FOR_8021X_TX); - if (!err) + if (!err) { bphy_err(drvr, "Timed out waiting for no pending 802.1x packets\n"); + atomic_set(&ifp->pend_8021x_cnt, 0); + } return !err; } diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c index b8379e4034a4..15e99d8865bd 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c @@ -769,7 +769,7 @@ brcmf_fw_alloc_request(u32 chip, u32 chiprev, fwnames[j].path[0] = '\0'; /* check if firmware path is provided by module parameter */ if (brcmf_mp_global.firmware_path[0] != '\0') { - strlcpy(fwnames[j].path, mp_path, + strscpy(fwnames[j].path, mp_path, BRCMF_FW_NAME_LEN); if (end != '/') { diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.c index 096f6b969dd8..e1127d7e086d 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.c @@ -419,7 +419,6 @@ void brcmf_flowring_configure_addr_mode(struct brcmf_flowring *flow, int ifidx, flowid = flow->hash[i].flowid; if (flow->rings[flowid]->status != RING_OPEN) continue; - flow->rings[flowid]->status = RING_CLOSING; brcmf_msgbuf_delete_flowring(drvr, flowid); } } @@ -458,10 +457,8 @@ void brcmf_flowring_delete_peer(struct brcmf_flowring *flow, int ifidx, if ((sta || (memcmp(hash[i].mac, peer, ETH_ALEN) == 0)) && (hash[i].ifidx == ifidx)) { flowid = flow->hash[i].flowid; - if (flow->rings[flowid]->status == RING_OPEN) { - flow->rings[flowid]->status = RING_CLOSING; + if (flow->rings[flowid]->status == RING_OPEN) brcmf_msgbuf_delete_flowring(drvr, flowid); - } } } diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c index d58525ebe618..36af81975855 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c @@ -688,7 +688,7 @@ static void brcmf_fws_macdesc_set_name(struct brcmf_fws_info *fws, struct brcmf_fws_mac_descriptor *desc) { if (desc == &fws->desc.other) - strlcpy(desc->name, "MAC-OTHER", sizeof(desc->name)); + strscpy(desc->name, "MAC-OTHER", sizeof(desc->name)); else if (desc->mac_handle) scnprintf(desc->name, sizeof(desc->name), "MAC-%d:%d", desc->mac_handle, desc->interface_id); @@ -2475,7 +2475,8 @@ bool brcmf_fws_fc_active(struct brcmf_fws_info *fws) return fws->fcmode != BRCMF_FWS_FCMODE_NONE; } -void brcmf_fws_bustxfail(struct brcmf_fws_info *fws, struct sk_buff *skb) +void brcmf_fws_bustxcomplete(struct brcmf_fws_info *fws, struct sk_buff *skb, + bool success) { u32 hslot; @@ -2483,11 +2484,14 @@ void brcmf_fws_bustxfail(struct brcmf_fws_info *fws, struct sk_buff *skb) brcmu_pkt_buf_free_skb(skb); return; } - brcmf_fws_lock(fws); - hslot = brcmf_skb_htod_tag_get_field(skb, HSLOT); - brcmf_fws_txs_process(fws, BRCMF_FWS_TXSTATUS_HOST_TOSSED, hslot, 0, 0, - 1); - brcmf_fws_unlock(fws); + + if (!success) { + brcmf_fws_lock(fws); + hslot = brcmf_skb_htod_tag_get_field(skb, HSLOT); + brcmf_fws_txs_process(fws, BRCMF_FWS_TXSTATUS_HOST_TOSSED, hslot, + 0, 0, 1); + brcmf_fws_unlock(fws); + } } void brcmf_fws_bus_blocked(struct brcmf_pub *drvr, bool flow_blocked) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h index b16a9d1c0508..f9c36cd8f1de 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h @@ -40,7 +40,8 @@ int brcmf_fws_process_skb(struct brcmf_if *ifp, struct sk_buff *skb); void brcmf_fws_reset_interface(struct brcmf_if *ifp); void brcmf_fws_add_interface(struct brcmf_if *ifp); void brcmf_fws_del_interface(struct brcmf_if *ifp); -void brcmf_fws_bustxfail(struct brcmf_fws_info *fws, struct sk_buff *skb); +void brcmf_fws_bustxcomplete(struct brcmf_fws_info *fws, struct sk_buff *skb, + bool success); void brcmf_fws_bus_blocked(struct brcmf_pub *drvr, bool flow_blocked); void brcmf_fws_rxreorder(struct brcmf_if *ifp, struct sk_buff *skb); diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c index b2d0f7570aa9..cec53f934940 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c @@ -71,6 +71,7 @@ #define BRCMF_MSGBUF_TRICKLE_TXWORKER_THRS 32 #define BRCMF_MSGBUF_UPDATE_RX_PTR_THRS 48 +#define BRCMF_MAX_TXSTATUS_WAIT_RETRIES 10 struct msgbuf_common_hdr { u8 msgtype; @@ -806,8 +807,12 @@ static int brcmf_msgbuf_tx_queue_data(struct brcmf_pub *drvr, int ifidx, flowid = brcmf_flowring_lookup(flow, eh->h_dest, skb->priority, ifidx); if (flowid == BRCMF_FLOWRING_INVALID_ID) { flowid = brcmf_msgbuf_flowring_create(msgbuf, ifidx, skb); - if (flowid == BRCMF_FLOWRING_INVALID_ID) + if (flowid == BRCMF_FLOWRING_INVALID_ID) { return -ENOMEM; + } else { + brcmf_flowring_enqueue(flow, flowid, skb); + return 0; + } } queue_count = brcmf_flowring_enqueue(flow, flowid, skb); force = ((queue_count % BRCMF_MSGBUF_TRICKLE_TXWORKER_THRS) == 0); @@ -1395,9 +1400,27 @@ void brcmf_msgbuf_delete_flowring(struct brcmf_pub *drvr, u16 flowid) struct brcmf_msgbuf *msgbuf = (struct brcmf_msgbuf *)drvr->proto->pd; struct msgbuf_tx_flowring_delete_req *delete; struct brcmf_commonring *commonring; + struct brcmf_commonring *commonring_del = msgbuf->flowrings[flowid]; + struct brcmf_flowring *flow = msgbuf->flow; void *ret_ptr; u8 ifidx; int err; + int retry = BRCMF_MAX_TXSTATUS_WAIT_RETRIES; + + /* make sure it is not in txflow */ + brcmf_commonring_lock(commonring_del); + flow->rings[flowid]->status = RING_CLOSING; + brcmf_commonring_unlock(commonring_del); + + /* wait for commonring txflow finished */ + while (retry && atomic_read(&commonring_del->outstanding_tx)) { + usleep_range(5000, 10000); + retry--; + } + if (!retry) { + brcmf_err("timed out waiting for txstatus\n"); + atomic_set(&commonring_del->outstanding_tx, 0); + } /* no need to submit if firmware can not be reached */ if (drvr->bus_if->state != BRCMF_BUS_UP) { diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c index fabfbb0b40b0..d0a7465be586 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c @@ -158,12 +158,12 @@ static int brcmf_pno_set_random(struct brcmf_if *ifp, struct brcmf_pno_info *pi) struct brcmf_pno_macaddr_le pfn_mac; u8 *mac_addr = NULL; u8 *mac_mask = NULL; - int err, i; + int err, i, ri; - for (i = 0; i < pi->n_reqs; i++) - if (pi->reqs[i]->flags & NL80211_SCAN_FLAG_RANDOM_ADDR) { - mac_addr = pi->reqs[i]->mac_addr; - mac_mask = pi->reqs[i]->mac_addr_mask; + for (ri = 0; ri < pi->n_reqs; ri++) + if (pi->reqs[ri]->flags & NL80211_SCAN_FLAG_RANDOM_ADDR) { + mac_addr = pi->reqs[ri]->mac_addr; + mac_mask = pi->reqs[ri]->mac_addr_mask; break; } @@ -185,7 +185,7 @@ static int brcmf_pno_set_random(struct brcmf_if *ifp, struct brcmf_pno_info *pi) pfn_mac.mac[0] |= 0x02; brcmf_dbg(SCAN, "enabling random mac: reqid=%llu mac=%pM\n", - pi->reqs[i]->reqid, pfn_mac.mac); + pi->reqs[ri]->reqid, pfn_mac.mac); err = brcmf_fil_iovar_data_set(ifp, "pfn_macaddr", &pfn_mac, sizeof(pfn_mac)); if (err) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/types.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/types.h index ae1f3ad40d45..2b0df07ced74 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/types.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/types.h @@ -123,7 +123,7 @@ */ /******************************************************************** - * Phy/Core Configuration. Defines macros to to check core phy/rev * + * Phy/Core Configuration. Defines macros to check core phy/rev * * compile-time configuration. Defines default core support. * * ****************************************************************** */ |