diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-3945.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-3945.c | 86 |
1 files changed, 48 insertions, 38 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c index 8ccfcd08218..5d09686c338 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945.c +++ b/drivers/net/wireless/iwlwifi/iwl-3945.c @@ -245,7 +245,7 @@ int iwl3945_rs_next_rate(struct iwl_priv *priv, int rate) break; case IEEE80211_BAND_2GHZ: if (!(priv->_3945.sta_supp_rates & IWL_OFDM_RATES_MASK) && - iwl_is_associated(priv)) { + iwl_is_associated(priv, IWL_RXON_CTX_BSS)) { if (rate == IWL_RATE_11M_INDEX) next_rate = IWL_RATE_5M_INDEX; } @@ -273,7 +273,7 @@ static void iwl3945_tx_queue_reclaim(struct iwl_priv *priv, struct iwl_queue *q = &txq->q; struct iwl_tx_info *tx_info; - BUG_ON(txq_id == IWL_CMD_QUEUE_NUM); + BUG_ON(txq_id == IWL39_CMD_QUEUE_NUM); for (index = iwl_queue_inc_wrap(index, q->n_bd); q->read_ptr != index; q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd)) { @@ -285,7 +285,7 @@ static void iwl3945_tx_queue_reclaim(struct iwl_priv *priv, } if (iwl_queue_space(q) > q->low_mark && (txq_id >= 0) && - (txq_id != IWL_CMD_QUEUE_NUM) && + (txq_id != IWL39_CMD_QUEUE_NUM) && priv->mac80211_registered) iwl_wake_queue(priv, txq_id); } @@ -760,7 +760,7 @@ void iwl3945_hw_build_tx_cmd_rate(struct iwl_priv *priv, data_retry_limit = IWL_DEFAULT_TX_RETRY; tx_cmd->data_retry_limit = data_retry_limit; - if (tx_id >= IWL_CMD_QUEUE_NUM) + if (tx_id >= IWL39_CMD_QUEUE_NUM) rts_retry_limit = 3; else rts_retry_limit = 7; @@ -909,7 +909,7 @@ static int iwl3945_txq_ctx_reset(struct iwl_priv *priv) /* Tx queue(s) */ for (txq_id = 0; txq_id < priv->hw_params.max_txq_num; txq_id++) { - slots_num = (txq_id == IWL_CMD_QUEUE_NUM) ? + slots_num = (txq_id == IWL39_CMD_QUEUE_NUM) ? TFD_CMD_SLOTS : TFD_TX_CMD_SLOTS; rc = iwl_tx_queue_init(priv, &priv->txq[txq_id], slots_num, txq_id); @@ -1072,7 +1072,7 @@ void iwl3945_hw_txq_ctx_free(struct iwl_priv *priv) if (priv->txq) for (txq_id = 0; txq_id < priv->hw_params.max_txq_num; txq_id++) - if (txq_id == IWL_CMD_QUEUE_NUM) + if (txq_id == IWL39_CMD_QUEUE_NUM) iwl_cmd_queue_free(priv); else iwl_tx_queue_free(priv, txq_id); @@ -1439,17 +1439,18 @@ static int iwl3945_send_tx_power(struct iwl_priv *priv) int rate_idx, i; const struct iwl_channel_info *ch_info = NULL; struct iwl3945_txpowertable_cmd txpower = { - .channel = priv->active_rxon.channel, + .channel = priv->contexts[IWL_RXON_CTX_BSS].active.channel, }; + u16 chan; + + chan = le16_to_cpu(priv->contexts[IWL_RXON_CTX_BSS].active.channel); txpower.band = (priv->band == IEEE80211_BAND_5GHZ) ? 0 : 1; - ch_info = iwl_get_channel_info(priv, - priv->band, - le16_to_cpu(priv->active_rxon.channel)); + ch_info = iwl_get_channel_info(priv, priv->band, chan); if (!ch_info) { IWL_ERR(priv, "Failed to get channel info for channel %d [%d]\n", - le16_to_cpu(priv->active_rxon.channel), priv->band); + chan, priv->band); return -EINVAL; } @@ -1710,7 +1711,8 @@ int iwl3945_hw_reg_set_txpower(struct iwl_priv *priv, s8 power) return 0; } -static int iwl3945_send_rxon_assoc(struct iwl_priv *priv) +static int iwl3945_send_rxon_assoc(struct iwl_priv *priv, + struct iwl_rxon_context *ctx) { int rc = 0; struct iwl_rx_packet *pkt; @@ -1721,8 +1723,8 @@ static int iwl3945_send_rxon_assoc(struct iwl_priv *priv) .flags = CMD_WANT_SKB, .data = &rxon_assoc, }; - const struct iwl_rxon_cmd *rxon1 = &priv->staging_rxon; - const struct iwl_rxon_cmd *rxon2 = &priv->active_rxon; + const struct iwl_rxon_cmd *rxon1 = &ctx->staging; + const struct iwl_rxon_cmd *rxon2 = &ctx->active; if ((rxon1->flags == rxon2->flags) && (rxon1->filter_flags == rxon2->filter_flags) && @@ -1732,10 +1734,10 @@ static int iwl3945_send_rxon_assoc(struct iwl_priv *priv) return 0; } - rxon_assoc.flags = priv->staging_rxon.flags; - rxon_assoc.filter_flags = priv->staging_rxon.filter_flags; - rxon_assoc.ofdm_basic_rates = priv->staging_rxon.ofdm_basic_rates; - rxon_assoc.cck_basic_rates = priv->staging_rxon.cck_basic_rates; + rxon_assoc.flags = ctx->staging.flags; + rxon_assoc.filter_flags = ctx->staging.filter_flags; + rxon_assoc.ofdm_basic_rates = ctx->staging.ofdm_basic_rates; + rxon_assoc.cck_basic_rates = ctx->staging.cck_basic_rates; rxon_assoc.reserved = 0; rc = iwl_send_cmd_sync(priv, &cmd); @@ -1761,14 +1763,14 @@ static int iwl3945_send_rxon_assoc(struct iwl_priv *priv) * function correctly transitions out of the RXON_ASSOC_MSK state if * a HW tune is required based on the RXON structure changes. */ -static int iwl3945_commit_rxon(struct iwl_priv *priv) +static int iwl3945_commit_rxon(struct iwl_priv *priv, + struct iwl_rxon_context *ctx) { /* cast away the const for active_rxon in this function */ - struct iwl3945_rxon_cmd *active_rxon = (void *)&priv->active_rxon; - struct iwl3945_rxon_cmd *staging_rxon = (void *)&priv->staging_rxon; + struct iwl3945_rxon_cmd *active_rxon = (void *)&ctx->active; + struct iwl3945_rxon_cmd *staging_rxon = (void *)&ctx->staging; int rc = 0; - bool new_assoc = - !!(priv->staging_rxon.filter_flags & RXON_FILTER_ASSOC_MSK); + bool new_assoc = !!(staging_rxon->filter_flags & RXON_FILTER_ASSOC_MSK); if (!iwl_is_alive(priv)) return -1; @@ -1781,7 +1783,7 @@ static int iwl3945_commit_rxon(struct iwl_priv *priv) ~(RXON_FLG_DIS_DIV_MSK | RXON_FLG_ANT_SEL_MSK); staging_rxon->flags |= iwl3945_get_antenna_flags(priv); - rc = iwl_check_rxon_cmd(priv); + rc = iwl_check_rxon_cmd(priv, ctx); if (rc) { IWL_ERR(priv, "Invalid RXON configuration. Not committing.\n"); return -EINVAL; @@ -1790,8 +1792,9 @@ static int iwl3945_commit_rxon(struct iwl_priv *priv) /* If we don't need to send a full RXON, we can use * iwl3945_rxon_assoc_cmd which is used to reconfigure filter * and other flags for the current radio configuration. */ - if (!iwl_full_rxon_required(priv)) { - rc = iwl_send_rxon_assoc(priv); + if (!iwl_full_rxon_required(priv, &priv->contexts[IWL_RXON_CTX_BSS])) { + rc = iwl_send_rxon_assoc(priv, + &priv->contexts[IWL_RXON_CTX_BSS]); if (rc) { IWL_ERR(priv, "Error setting RXON_ASSOC " "configuration (%d).\n", rc); @@ -1807,7 +1810,7 @@ static int iwl3945_commit_rxon(struct iwl_priv *priv) * an RXON_ASSOC and the new config wants the associated mask enabled, * we must clear the associated from the active configuration * before we apply the new config */ - if (iwl_is_associated(priv) && new_assoc) { + if (iwl_is_associated(priv, IWL_RXON_CTX_BSS) && new_assoc) { IWL_DEBUG_INFO(priv, "Toggling associated bit on current RXON\n"); active_rxon->filter_flags &= ~RXON_FILTER_ASSOC_MSK; @@ -1819,7 +1822,7 @@ static int iwl3945_commit_rxon(struct iwl_priv *priv) active_rxon->reserved5 = 0; rc = iwl_send_cmd_pdu(priv, REPLY_RXON, sizeof(struct iwl3945_rxon_cmd), - &priv->active_rxon); + &priv->contexts[IWL_RXON_CTX_BSS].active); /* If the mask clearing failed then we set * active_rxon back to what it was previously */ @@ -1829,8 +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" @@ -1848,7 +1852,7 @@ static int iwl3945_commit_rxon(struct iwl_priv *priv) staging_rxon->reserved4 = 0; staging_rxon->reserved5 = 0; - iwl_set_rxon_hwcrypto(priv, !iwl3945_mod_params.sw_crypto); + iwl_set_rxon_hwcrypto(priv, ctx, !iwl3945_mod_params.sw_crypto); /* Apply the new configuration */ rc = iwl_send_cmd_pdu(priv, REPLY_RXON, @@ -1862,8 +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 @@ -2302,8 +2307,10 @@ static int iwl3945_manage_ibss_station(struct iwl_priv *priv, int ret; if (add) { - ret = iwl_add_bssid_station(priv, vif->bss_conf.bssid, false, - &vif_priv->ibss_bssid_sta_id); + ret = iwl_add_bssid_station( + priv, &priv->contexts[IWL_RXON_CTX_BSS], + vif->bss_conf.bssid, false, + &vif_priv->ibss_bssid_sta_id); if (ret) return ret; @@ -2366,7 +2373,7 @@ int iwl3945_init_hw_rate_table(struct iwl_priv *priv) * 1M CCK rates */ if (!(priv->_3945.sta_supp_rates & IWL_OFDM_RATES_MASK) && - iwl_is_associated(priv)) { + iwl_is_associated(priv, IWL_RXON_CTX_BSS)) { index = IWL_FIRST_CCK_RATE; for (i = IWL_RATE_6M_INDEX_TABLE; @@ -2421,7 +2428,9 @@ int iwl3945_hw_set_hw_params(struct iwl_priv *priv) priv->hw_params.max_rxq_size = RX_QUEUE_SIZE; priv->hw_params.max_rxq_log = RX_QUEUE_SIZE_LOG; priv->hw_params.max_stations = IWL3945_STATION_COUNT; - priv->hw_params.bcast_sta_id = IWL3945_BROADCAST_ID; + priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWL3945_BROADCAST_ID; + + priv->sta_key_max_num = STA_KEY_MAX_NUM; priv->hw_params.rx_wrt_ptr_reg = FH39_RSCSR_CHNL0_WPTR; priv->hw_params.max_beacon_itrvl = IWL39_MAX_UCODE_BEACON_INTERVAL; @@ -2439,7 +2448,8 @@ unsigned int iwl3945_hw_get_beacon_cmd(struct iwl_priv *priv, tx_beacon_cmd = (struct iwl3945_tx_beacon_cmd *)&frame->u; memset(tx_beacon_cmd, 0, sizeof(*tx_beacon_cmd)); - tx_beacon_cmd->tx.sta_id = priv->hw_params.bcast_sta_id; + tx_beacon_cmd->tx.sta_id = + priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id; tx_beacon_cmd->tx.stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE; frame_size = iwl3945_fill_beacon_frame(priv, |