From ab9e212e92aa2820a5b961c42142d36257b0742c Mon Sep 17 00:00:00 2001 From: Emmanuel Grumbach Date: Thu, 25 Aug 2011 23:11:10 -0700 Subject: [PATCH] iwlagn: remove unused parameters from hw_params Some of them weren't used at all, the others always had the same value since the driver split. Signed-off-by: Emmanuel Grumbach Signed-off-by: Wey-Yi Guy Signed-off-by: John W. Linville --- drivers/net/wireless/iwlwifi/iwl-1000.c | 4 ---- drivers/net/wireless/iwlwifi/iwl-2000.c | 4 ---- drivers/net/wireless/iwlwifi/iwl-5000.c | 8 -------- drivers/net/wireless/iwlwifi/iwl-6000.c | 4 ---- drivers/net/wireless/iwlwifi/iwl-agn.c | 4 ---- drivers/net/wireless/iwlwifi/iwl-commands.h | 1 - drivers/net/wireless/iwlwifi/iwl-core.c | 2 +- drivers/net/wireless/iwlwifi/iwl-shared.h | 9 --------- drivers/net/wireless/iwlwifi/iwl-trans.c | 9 ++++++--- 9 files changed, 7 insertions(+), 38 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-1000.c b/drivers/net/wireless/iwlwifi/iwl-1000.c index bd0ce3993b52..7d60cd2f49c6 100644 --- a/drivers/net/wireless/iwlwifi/iwl-1000.c +++ b/drivers/net/wireless/iwlwifi/iwl-1000.c @@ -129,10 +129,6 @@ static int iwl1000_hw_set_hw_params(struct iwl_priv *priv) iwlagn_mod_params.num_of_queues; hw_params(priv).max_txq_num = priv->cfg->base_params->num_of_queues; - hw_params(priv).scd_bc_tbls_size = - priv->cfg->base_params->num_of_queues * - sizeof(struct iwlagn_scd_bc_tbl); - hw_params(priv).tfd_size = sizeof(struct iwl_tfd); hw_params(priv).max_stations = IWLAGN_STATION_COUNT; priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID; diff --git a/drivers/net/wireless/iwlwifi/iwl-2000.c b/drivers/net/wireless/iwlwifi/iwl-2000.c index 1a36edf05ee4..8d71eec36699 100644 --- a/drivers/net/wireless/iwlwifi/iwl-2000.c +++ b/drivers/net/wireless/iwlwifi/iwl-2000.c @@ -126,10 +126,6 @@ static int iwl2000_hw_set_hw_params(struct iwl_priv *priv) iwlagn_mod_params.num_of_queues; hw_params(priv).max_txq_num = priv->cfg->base_params->num_of_queues; - hw_params(priv).scd_bc_tbls_size = - priv->cfg->base_params->num_of_queues * - sizeof(struct iwlagn_scd_bc_tbl); - hw_params(priv).tfd_size = sizeof(struct iwl_tfd); hw_params(priv).max_stations = IWLAGN_STATION_COUNT; priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID; diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c index 6048b3b8cd6a..55fdbf57df98 100644 --- a/drivers/net/wireless/iwlwifi/iwl-5000.c +++ b/drivers/net/wireless/iwlwifi/iwl-5000.c @@ -157,10 +157,6 @@ static int iwl5000_hw_set_hw_params(struct iwl_priv *priv) iwlagn_mod_params.num_of_queues; hw_params(priv).max_txq_num = priv->cfg->base_params->num_of_queues; - hw_params(priv).scd_bc_tbls_size = - priv->cfg->base_params->num_of_queues * - sizeof(struct iwlagn_scd_bc_tbl); - hw_params(priv).tfd_size = sizeof(struct iwl_tfd); hw_params(priv).max_stations = IWLAGN_STATION_COUNT; priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID; @@ -200,10 +196,6 @@ static int iwl5150_hw_set_hw_params(struct iwl_priv *priv) iwlagn_mod_params.num_of_queues; hw_params(priv).max_txq_num = priv->cfg->base_params->num_of_queues; - hw_params(priv).scd_bc_tbls_size = - priv->cfg->base_params->num_of_queues * - sizeof(struct iwlagn_scd_bc_tbl); - hw_params(priv).tfd_size = sizeof(struct iwl_tfd); hw_params(priv).max_stations = IWLAGN_STATION_COUNT; priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID; diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c index c2cba80fb73f..63089bc28d9c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-6000.c +++ b/drivers/net/wireless/iwlwifi/iwl-6000.c @@ -146,10 +146,6 @@ static int iwl6000_hw_set_hw_params(struct iwl_priv *priv) iwlagn_mod_params.num_of_queues; hw_params(priv).max_txq_num = priv->cfg->base_params->num_of_queues; - hw_params(priv).scd_bc_tbls_size = - priv->cfg->base_params->num_of_queues * - sizeof(struct iwlagn_scd_bc_tbl); - hw_params(priv).tfd_size = sizeof(struct iwl_tfd); hw_params(priv).max_stations = IWLAGN_STATION_COUNT; priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID; diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index bbdc475c74dd..61437438c843 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -3191,8 +3191,6 @@ static u32 iwl_hw_detect(struct iwl_priv *priv) static int iwl_set_hw_params(struct iwl_priv *priv) { - hw_params(priv).max_rxq_size = RX_QUEUE_SIZE; - hw_params(priv).max_rxq_log = RX_QUEUE_SIZE_LOG; if (iwlagn_mod_params.amsdu_size_8K) hw_params(priv).rx_page_order = get_order(IWL_RX_BUF_SIZE_8K); @@ -3200,8 +3198,6 @@ static int iwl_set_hw_params(struct iwl_priv *priv) hw_params(priv).rx_page_order = get_order(IWL_RX_BUF_SIZE_4K); - hw_params(priv).max_beacon_itrvl = IWL_MAX_UCODE_BEACON_INTERVAL; - if (iwlagn_mod_params.disable_11n) priv->cfg->sku &= ~EEPROM_SKU_CAP_11N_ENABLE; diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h index 86b974804ead..1426b2fb1c3a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-commands.h +++ b/drivers/net/wireless/iwlwifi/iwl-commands.h @@ -673,7 +673,6 @@ struct iwl_rxon_assoc_cmd { #define IWL_CONN_MAX_LISTEN_INTERVAL 10 #define IWL_MAX_UCODE_BEACON_INTERVAL 4 /* 4096 */ -#define IWL39_MAX_UCODE_BEACON_INTERVAL 1 /* 1024 */ /* * REPLY_RXON_TIMING = 0x14 (command, has simple generic response) diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c index cfc23c25e979..048c8e2578f5 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.c +++ b/drivers/net/wireless/iwlwifi/iwl-core.c @@ -359,7 +359,7 @@ int iwl_send_rxon_timing(struct iwl_priv *priv, struct iwl_rxon_context *ctx) beacon_int = le16_to_cpu(ctx->timing.beacon_interval); } else { beacon_int = iwl_adjust_beacon_interval(beacon_int, - hw_params(priv).max_beacon_itrvl * TIME_UNIT); + IWL_MAX_UCODE_BEACON_INTERVAL * TIME_UNIT); ctx->timing.beacon_interval = cpu_to_le16(beacon_int); } diff --git a/drivers/net/wireless/iwlwifi/iwl-shared.h b/drivers/net/wireless/iwlwifi/iwl-shared.h index 1229eb3c098c..7145e48bd014 100644 --- a/drivers/net/wireless/iwlwifi/iwl-shared.h +++ b/drivers/net/wireless/iwlwifi/iwl-shared.h @@ -121,12 +121,8 @@ struct iwl_mod_params { /** * struct iwl_hw_params * @max_txq_num: Max # Tx queues supported - * @scd_bc_tbls_size: size of scheduler byte count tables - * @tfd_size: TFD size * @tx/rx_chains_num: Number of TX/RX chains * @valid_tx/rx_ant: usable antennas - * @max_rxq_size: Max # Rx frames in Rx queue (must be power-of-2) - * @max_rxq_log: Log-base-2 of max_rxq_size * @rx_page_order: Rx buffer page order * @rx_wrt_ptr_reg: FH{39}_RSCSR_CHNL0_WPTR * @max_stations: @@ -142,18 +138,13 @@ struct iwl_mod_params { */ struct iwl_hw_params { u8 max_txq_num; - u16 scd_bc_tbls_size; - u32 tfd_size; u8 tx_chains_num; u8 rx_chains_num; u8 valid_tx_ant; u8 valid_rx_ant; - u16 max_rxq_size; - u16 max_rxq_log; u32 rx_page_order; u8 max_stations; u8 ht40_channel; - u8 max_beacon_itrvl; /* in 1024 ms */ u32 max_inst_size; u32 max_data_size; u32 ct_kill_threshold; /* value in hw-dependent units */ diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.c b/drivers/net/wireless/iwlwifi/iwl-trans.c index 2ffacb2b2d77..4f3fdcaa63bc 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans.c +++ b/drivers/net/wireless/iwlwifi/iwl-trans.c @@ -302,7 +302,7 @@ static int iwl_trans_txq_alloc(struct iwl_trans *trans, struct iwl_tx_queue *txq, int slots_num, u32 txq_id) { - size_t tfd_sz = hw_params(trans).tfd_size * TFD_QUEUE_SIZE_MAX; + size_t tfd_sz = sizeof(struct iwl_tfd) * TFD_QUEUE_SIZE_MAX; int i; if (WARN_ON(txq->meta || txq->cmd || txq->txb || txq->tfds)) @@ -448,7 +448,7 @@ static void iwl_tx_queue_free(struct iwl_trans *trans, int txq_id) /* De-alloc circular buffer of TFDs */ if (txq->q.n_bd) { - dma_free_coherent(dev, hw_params(trans).tfd_size * + dma_free_coherent(dev, sizeof(struct iwl_tfd) * txq->q.n_bd, txq->tfds, txq->q.dma_addr); memset(&txq->q.dma_addr, 0, sizeof(txq->q.dma_addr)); } @@ -509,6 +509,9 @@ static int iwl_trans_tx_alloc(struct iwl_trans *trans) struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); + u16 scd_bc_tbls_size = priv->cfg->base_params->num_of_queues * + sizeof(struct iwlagn_scd_bc_tbl); + /*It is not allowed to alloc twice, so warn when this happens. * We cannot rely on the previous allocation, so free and fail */ if (WARN_ON(priv->txq)) { @@ -517,7 +520,7 @@ static int iwl_trans_tx_alloc(struct iwl_trans *trans) } ret = iwlagn_alloc_dma_ptr(trans, &trans_pcie->scd_bc_tbls, - hw_params(trans).scd_bc_tbls_size); + scd_bc_tbls_size); if (ret) { IWL_ERR(trans, "Scheduler BC Table allocation failed\n"); goto error;