diff options
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-3945.c | 10 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn.c | 10 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-dev.h | 2 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-sta.c | 11 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-sta.h | 5 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl3945-base.c | 2 |
6 files changed, 25 insertions, 15 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c index 905575c840c..ba3a9f9d519 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945.c +++ b/drivers/net/wireless/iwlwifi/iwl-3945.c @@ -1832,8 +1832,9 @@ static int iwl3945_commit_rxon(struct iwl_priv *priv, "configuration (%d).\n", rc); return rc; } - iwl_clear_ucode_stations(priv); - iwl_restore_stations(priv); + iwl_clear_ucode_stations(priv, + &priv->contexts[IWL_RXON_CTX_BSS]); + iwl_restore_stations(priv, &priv->contexts[IWL_RXON_CTX_BSS]); } IWL_DEBUG_INFO(priv, "Sending RXON\n" @@ -1865,8 +1866,9 @@ static int iwl3945_commit_rxon(struct iwl_priv *priv, memcpy(active_rxon, staging_rxon, sizeof(*active_rxon)); if (!new_assoc) { - iwl_clear_ucode_stations(priv); - iwl_restore_stations(priv); + iwl_clear_ucode_stations(priv, + &priv->contexts[IWL_RXON_CTX_BSS]); + iwl_restore_stations(priv, &priv->contexts[IWL_RXON_CTX_BSS]); } /* If we issue a new RXON command which required a tune then we must diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index d2222782f46..23db6c3e9ae 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -163,8 +163,8 @@ int iwl_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx) IWL_ERR(priv, "Error clearing ASSOC_MSK (%d)\n", ret); return ret; } - iwl_clear_ucode_stations(priv); - iwl_restore_stations(priv); + iwl_clear_ucode_stations(priv, ctx); + iwl_restore_stations(priv, ctx); ret = iwl_restore_default_wep_keys(priv); if (ret) { IWL_ERR(priv, "Failed to restore WEP keys (%d)\n", ret); @@ -195,8 +195,8 @@ int iwl_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx) } IWL_DEBUG_INFO(priv, "Return from !new_assoc RXON.\n"); memcpy(active_rxon, &ctx->staging, sizeof(*active_rxon)); - iwl_clear_ucode_stations(priv); - iwl_restore_stations(priv); + iwl_clear_ucode_stations(priv, ctx); + iwl_restore_stations(priv, ctx); ret = iwl_restore_default_wep_keys(priv); if (ret) { IWL_ERR(priv, "Failed to restore WEP keys (%d)\n", ret); @@ -2830,7 +2830,7 @@ static void __iwl_down(struct iwl_priv *priv) if (priv->cfg->ops->lib->recover_from_tx_stall) del_timer_sync(&priv->monitor_recover); - iwl_clear_ucode_stations(priv); + iwl_clear_ucode_stations(priv, NULL); iwl_dealloc_bcast_stations(priv); iwl_clear_driver_stations(priv); diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h index f51c07c078c..da54bd53c99 100644 --- a/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -495,7 +495,7 @@ struct iwl_qos_info { struct iwl_station_entry { struct iwl_addsta_cmd sta; struct iwl_tid_data tid[MAX_TID_COUNT]; - u8 used; + u8 used, ctxid; struct iwl_hw_key keyinfo; struct iwl_link_quality_cmd *lq; }; diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c index b1275e34520..29235626ac0 100644 --- a/drivers/net/wireless/iwlwifi/iwl-sta.c +++ b/drivers/net/wireless/iwlwifi/iwl-sta.c @@ -290,6 +290,7 @@ static u8 iwl_prep_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx, station->sta.mode = 0; station->sta.sta.sta_id = sta_id; station->sta.station_flags = 0; + station->ctxid = ctx->ctxid; /* * OK to call unconditionally, since local stations (IBSS BSSID @@ -615,7 +616,8 @@ EXPORT_SYMBOL_GPL(iwl_remove_station); * other than explicit station management would cause this in * the ucode, e.g. unassociated RXON. */ -void iwl_clear_ucode_stations(struct iwl_priv *priv) +void iwl_clear_ucode_stations(struct iwl_priv *priv, + struct iwl_rxon_context *ctx) { int i; unsigned long flags_spin; @@ -625,6 +627,9 @@ void iwl_clear_ucode_stations(struct iwl_priv *priv) spin_lock_irqsave(&priv->sta_lock, flags_spin); for (i = 0; i < priv->hw_params.max_stations; i++) { + if (ctx && ctx->ctxid != priv->stations[i].ctxid) + continue; + if (priv->stations[i].used & IWL_STA_UCODE_ACTIVE) { IWL_DEBUG_INFO(priv, "Clearing ucode active for station %d\n", i); priv->stations[i].used &= ~IWL_STA_UCODE_ACTIVE; @@ -646,7 +651,7 @@ EXPORT_SYMBOL(iwl_clear_ucode_stations); * * Function sleeps. */ -void iwl_restore_stations(struct iwl_priv *priv) +void iwl_restore_stations(struct iwl_priv *priv, struct iwl_rxon_context *ctx) { struct iwl_addsta_cmd sta_cmd; struct iwl_link_quality_cmd lq; @@ -664,6 +669,8 @@ void iwl_restore_stations(struct iwl_priv *priv) IWL_DEBUG_ASSOC(priv, "Restoring all known stations ... start.\n"); spin_lock_irqsave(&priv->sta_lock, flags_spin); for (i = 0; i < priv->hw_params.max_stations; i++) { + if (ctx->ctxid != priv->stations[i].ctxid) + continue; if ((priv->stations[i].used & IWL_STA_DRIVER_ACTIVE) && !(priv->stations[i].used & IWL_STA_UCODE_ACTIVE)) { IWL_DEBUG_ASSOC(priv, "Restoring sta %pM\n", diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.h b/drivers/net/wireless/iwlwifi/iwl-sta.h index 8a978c6e105..269a3ed0f3f 100644 --- a/drivers/net/wireless/iwlwifi/iwl-sta.h +++ b/drivers/net/wireless/iwlwifi/iwl-sta.h @@ -57,8 +57,9 @@ void iwl_update_tkip_key(struct iwl_priv *priv, struct ieee80211_key_conf *keyconf, struct ieee80211_sta *sta, u32 iv32, u16 *phase1key); -void iwl_restore_stations(struct iwl_priv *priv); -void iwl_clear_ucode_stations(struct iwl_priv *priv); +void iwl_restore_stations(struct iwl_priv *priv, struct iwl_rxon_context *ctx); +void iwl_clear_ucode_stations(struct iwl_priv *priv, + struct iwl_rxon_context *ctx); int iwl_alloc_bcast_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx, bool init_lq); void iwl_dealloc_bcast_stations(struct iwl_priv *priv); diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index 8b076326414..630b8d64172 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -2581,7 +2581,7 @@ static void __iwl3945_down(struct iwl_priv *priv) del_timer_sync(&priv->monitor_recover); /* Station information will now be cleared in device */ - iwl_clear_ucode_stations(priv); + iwl_clear_ucode_stations(priv, NULL); iwl_dealloc_bcast_stations(priv); iwl_clear_driver_stations(priv); |