diff options
| author | Pontus Fuchs | 2016-04-19 07:00:46 +0200 |
|---|---|---|
| committer | Kalle Valo | 2016-04-25 19:37:05 +0200 |
| commit | 25a44da26f2901308440a047b27a3a0054ea4a71 (patch) | |
| tree | 09ad091f4128bec5686a3c718fbe318a3acd8480 /drivers/net/wireless/ath/wcn36xx/smd.c | |
| parent | wcn36xx: Fetch private sta data from sta entry instead of from vif (diff) | |
| download | kernel-qcow2-linux-25a44da26f2901308440a047b27a3a0054ea4a71.tar.gz kernel-qcow2-linux-25a44da26f2901308440a047b27a3a0054ea4a71.tar.xz kernel-qcow2-linux-25a44da26f2901308440a047b27a3a0054ea4a71.zip | |
wcn36xx: Remove sta pointer in private vif struct
This does not work with multiple sta's in a vif.
Signed-off-by: Pontus Fuchs <pontus.fuchs@gmail.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/wcn36xx/smd.c')
| -rw-r--r-- | drivers/net/wireless/ath/wcn36xx/smd.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index ff56138528b6..76c6856ed932 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -1170,6 +1170,7 @@ static int wcn36xx_smd_config_bss_v1(struct wcn36xx *wcn, static int wcn36xx_smd_config_bss_rsp(struct wcn36xx *wcn, struct ieee80211_vif *vif, + struct ieee80211_sta *sta, void *buf, size_t len) { @@ -1200,9 +1201,10 @@ static int wcn36xx_smd_config_bss_rsp(struct wcn36xx *wcn, vif_priv->bss_index = params->bss_index; - if (vif_priv->sta) { - vif_priv->sta->bss_sta_index = params->bss_sta_index; - vif_priv->sta->bss_dpu_desc_index = params->dpu_desc_index; + if (sta) { + struct wcn36xx_sta *sta_priv = wcn36xx_sta_to_priv(sta); + sta_priv->bss_sta_index = params->bss_sta_index; + sta_priv->bss_dpu_desc_index = params->dpu_desc_index; } vif_priv->self_ucast_dpu_sign = params->ucast_dpu_signature; @@ -1329,6 +1331,7 @@ int wcn36xx_smd_config_bss(struct wcn36xx *wcn, struct ieee80211_vif *vif, } ret = wcn36xx_smd_config_bss_rsp(wcn, vif, + sta, wcn->hal_buf, wcn->hal_rsp_len); if (ret) { @@ -2058,25 +2061,24 @@ static int wcn36xx_smd_delete_sta_context_ind(struct wcn36xx *wcn, { struct wcn36xx_hal_delete_sta_context_ind_msg *rsp = buf; struct wcn36xx_vif *tmp; - struct ieee80211_sta *sta = NULL; + struct ieee80211_sta *sta; if (len != sizeof(*rsp)) { wcn36xx_warn("Corrupted delete sta indication\n"); return -EIO; } + wcn36xx_dbg(WCN36XX_DBG_HAL, "delete station indication %pM index %d\n", + rsp->addr2, rsp->sta_id); + list_for_each_entry(tmp, &wcn->vif_list, list) { - if (sta && (tmp->sta->sta_index == rsp->sta_id)) { - sta = container_of((void *)tmp->sta, - struct ieee80211_sta, - drv_priv); - wcn36xx_dbg(WCN36XX_DBG_HAL, - "delete station indication %pM index %d\n", - rsp->addr2, - rsp->sta_id); + rcu_read_lock(); + sta = ieee80211_find_sta(wcn36xx_priv_to_vif(tmp), rsp->addr2); + if (sta) ieee80211_report_low_ack(sta, 0); + rcu_read_unlock(); + if (sta) return 0; - } } wcn36xx_warn("STA with addr %pM and index %d not found\n", |