diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-03-23 08:01:20 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-03-23 08:01:20 +0100 |
commit | 6203da9803017701da5782998157d9826215059d (patch) | |
tree | 1d754f139ac25c643e88f429966606d3b44e431f /drivers/staging/wfx | |
parent | 3017e587e36819f87e53d3c8751afdf987c1f542 (diff) | |
parent | 16fbf79b0f83bc752cee8589279f1ebfe57b3b6e (diff) |
Merge 5.6-rc7 into staging-next
We need the staging/iio fixes in here as well
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/wfx')
-rw-r--r-- | drivers/staging/wfx/Documentation/devicetree/bindings/net/wireless/siliabs,wfx.txt | 2 | ||||
-rw-r--r-- | drivers/staging/wfx/hif_tx.c | 15 | ||||
-rw-r--r-- | drivers/staging/wfx/hif_tx.h | 2 | ||||
-rw-r--r-- | drivers/staging/wfx/hif_tx_mib.h | 15 | ||||
-rw-r--r-- | drivers/staging/wfx/sta.c | 25 |
5 files changed, 35 insertions, 24 deletions
diff --git a/drivers/staging/wfx/Documentation/devicetree/bindings/net/wireless/siliabs,wfx.txt b/drivers/staging/wfx/Documentation/devicetree/bindings/net/wireless/siliabs,wfx.txt index ffec79c14786..17db67559f5e 100644 --- a/drivers/staging/wfx/Documentation/devicetree/bindings/net/wireless/siliabs,wfx.txt +++ b/drivers/staging/wfx/Documentation/devicetree/bindings/net/wireless/siliabs,wfx.txt @@ -94,5 +94,5 @@ Some properties are recognized either by SPI and SDIO versions: Must contains 64 hexadecimal digits. Not supported in current version. WFx driver also supports `mac-address` and `local-mac-address` as described in -Documentation/devicetree/binding/net/ethernet.txt +Documentation/devicetree/bindings/net/ethernet.txt diff --git a/drivers/staging/wfx/hif_tx.c b/drivers/staging/wfx/hif_tx.c index 2428363371fa..77bca43aca42 100644 --- a/drivers/staging/wfx/hif_tx.c +++ b/drivers/staging/wfx/hif_tx.c @@ -140,6 +140,7 @@ int hif_shutdown(struct wfx_dev *wdev) else control_reg_write(wdev, 0); mutex_unlock(&wdev->hif_cmd.lock); + mutex_unlock(&wdev->hif_cmd.key_renew_lock); kfree(hif); return ret; } @@ -289,7 +290,7 @@ int hif_stop_scan(struct wfx_vif *wvif) } int hif_join(struct wfx_vif *wvif, const struct ieee80211_bss_conf *conf, - const struct ieee80211_channel *channel, const u8 *ssidie) + struct ieee80211_channel *channel, const u8 *ssid, int ssidlen) { int ret; struct hif_msg *hif; @@ -307,9 +308,9 @@ int hif_join(struct wfx_vif *wvif, const struct ieee80211_bss_conf *conf, body->basic_rate_set = cpu_to_le32(wfx_rate_mask_to_hw(wvif->wdev, conf->basic_rates)); memcpy(body->bssid, conf->bssid, sizeof(body->bssid)); - if (!conf->ibss_joined && ssidie) { - body->ssid_length = cpu_to_le32(ssidie[1]); - memcpy(body->ssid, &ssidie[2], ssidie[1]); + if (!conf->ibss_joined && ssid) { + body->ssid_length = cpu_to_le32(ssidlen); + memcpy(body->ssid, ssid, ssidlen); } wfx_fill_header(hif, wvif->id, HIF_REQ_ID_JOIN, sizeof(*body)); ret = wfx_cmd_send(wvif->wdev, hif, NULL, 0, false); @@ -427,9 +428,9 @@ int hif_start(struct wfx_vif *wvif, const struct ieee80211_bss_conf *conf, struct hif_msg *hif; struct hif_req_start *body = wfx_alloc_hif(sizeof(*body), &hif); - body->dtim_period = conf->dtim_period, - body->short_preamble = conf->use_short_preamble, - body->channel_number = cpu_to_le16(channel->hw_value), + body->dtim_period = conf->dtim_period; + body->short_preamble = conf->use_short_preamble; + body->channel_number = cpu_to_le16(channel->hw_value); body->beacon_interval = cpu_to_le32(conf->beacon_int); body->basic_rate_set = cpu_to_le32(wfx_rate_mask_to_hw(wvif->wdev, conf->basic_rates)); diff --git a/drivers/staging/wfx/hif_tx.h b/drivers/staging/wfx/hif_tx.h index 20977e461718..f8520a14c14c 100644 --- a/drivers/staging/wfx/hif_tx.h +++ b/drivers/staging/wfx/hif_tx.h @@ -46,7 +46,7 @@ int hif_scan(struct wfx_vif *wvif, struct cfg80211_scan_request *req80211, int chan_start, int chan_num); int hif_stop_scan(struct wfx_vif *wvif); int hif_join(struct wfx_vif *wvif, const struct ieee80211_bss_conf *conf, - const struct ieee80211_channel *channel, const u8 *ssidie); + struct ieee80211_channel *channel, const u8 *ssid, int ssidlen); int hif_set_pm(struct wfx_vif *wvif, bool ps, int dynamic_ps_timeout); int hif_set_bss_params(struct wfx_vif *wvif, const struct hif_req_set_bss_params *arg); diff --git a/drivers/staging/wfx/hif_tx_mib.h b/drivers/staging/wfx/hif_tx_mib.h index bf3769c2a9b6..26b1406f9f6c 100644 --- a/drivers/staging/wfx/hif_tx_mib.h +++ b/drivers/staging/wfx/hif_tx_mib.h @@ -191,10 +191,10 @@ static inline int hif_set_block_ack_policy(struct wfx_vif *wvif, } static inline int hif_set_association_mode(struct wfx_vif *wvif, - struct ieee80211_bss_conf *info, - struct ieee80211_sta_ht_cap *ht_cap) + struct ieee80211_bss_conf *info) { int basic_rates = wfx_rate_mask_to_hw(wvif->wdev, info->basic_rates); + struct ieee80211_sta *sta = NULL; struct hif_mib_set_association_mode val = { .preambtype_use = 1, .mode = 1, @@ -204,12 +204,17 @@ static inline int hif_set_association_mode(struct wfx_vif *wvif, .basic_rate_set = cpu_to_le32(basic_rates) }; + rcu_read_lock(); // protect sta + if (info->bssid && !info->ibss_joined) + sta = ieee80211_find_sta(wvif->vif, info->bssid); + // FIXME: it is strange to not retrieve all information from bss_info - if (ht_cap && ht_cap->ht_supported) { - val.mpdu_start_spacing = ht_cap->ampdu_density; + if (sta && sta->ht_cap.ht_supported) { + val.mpdu_start_spacing = sta->ht_cap.ampdu_density; if (!(info->ht_operation_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT)) - val.greenfield = !!(ht_cap->cap & IEEE80211_HT_CAP_GRN_FLD); + val.greenfield = !!(sta->ht_cap.cap & IEEE80211_HT_CAP_GRN_FLD); } + rcu_read_unlock(); return hif_write_mib(wvif->wdev, wvif->id, HIF_MIB_ID_SET_ASSOCIATION_MODE, &val, sizeof(val)); diff --git a/drivers/staging/wfx/sta.c b/drivers/staging/wfx/sta.c index 07a9991929fd..9d430346a58b 100644 --- a/drivers/staging/wfx/sta.c +++ b/drivers/staging/wfx/sta.c @@ -490,9 +490,11 @@ static void wfx_set_mfp(struct wfx_vif *wvif, static void wfx_do_join(struct wfx_vif *wvif) { int ret; - const u8 *ssidie; struct ieee80211_bss_conf *conf = &wvif->vif->bss_conf; struct cfg80211_bss *bss = NULL; + u8 ssid[IEEE80211_MAX_SSID_LEN]; + const u8 *ssidie = NULL; + int ssidlen = 0; wfx_tx_lock_flush(wvif->wdev); @@ -513,11 +515,14 @@ static void wfx_do_join(struct wfx_vif *wvif) if (!wvif->beacon_int) wvif->beacon_int = 1; - rcu_read_lock(); + rcu_read_lock(); // protect ssidie if (!conf->ibss_joined) ssidie = ieee80211_bss_get_ie(bss, WLAN_EID_SSID); - else - ssidie = NULL; + if (ssidie) { + ssidlen = ssidie[1]; + memcpy(ssid, &ssidie[2], ssidie[1]); + } + rcu_read_unlock(); wfx_tx_flush(wvif->wdev); @@ -526,10 +531,8 @@ static void wfx_do_join(struct wfx_vif *wvif) wfx_set_mfp(wvif, bss); - /* Perform actual join */ wvif->wdev->tx_burst_idx = -1; - ret = hif_join(wvif, conf, wvif->channel, ssidie); - rcu_read_unlock(); + ret = hif_join(wvif, conf, wvif->channel, ssid, ssidlen); if (ret) { ieee80211_connection_loss(wvif->vif); wvif->join_complete_status = -1; @@ -604,7 +607,9 @@ int wfx_sta_remove(struct ieee80211_hw *hw, struct ieee80211_vif *vif, int i; for (i = 0; i < ARRAY_SIZE(sta_priv->buffered); i++) - WARN(sta_priv->buffered[i], "release station while Tx is in progress"); + if (sta_priv->buffered[i]) + dev_warn(wvif->wdev->dev, "release station while %d pending frame on queue %d", + sta_priv->buffered[i], i); // FIXME: see note in wfx_sta_add() if (vif->type == NL80211_IFTYPE_STATION) return 0; @@ -688,6 +693,7 @@ static void wfx_join_finalize(struct wfx_vif *wvif, wfx_rate_mask_to_hw(wvif->wdev, sta->supp_rates[wvif->channel->band]); else wvif->bss_params.operational_rate_set = -1; + rcu_read_unlock(); if (sta && info->ht_operation_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT) hif_dual_cts_protection(wvif, true); @@ -700,8 +706,7 @@ static void wfx_join_finalize(struct wfx_vif *wvif, wvif->bss_params.beacon_lost_count = 20; wvif->bss_params.aid = info->aid; - hif_set_association_mode(wvif, info, sta ? &sta->ht_cap : NULL); - rcu_read_unlock(); + hif_set_association_mode(wvif, info); if (!info->ibss_joined) { hif_keep_alive_period(wvif, 30 /* sec */); 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