From: Emmanuel Grumbach Date: Fri, 26 Aug 2011 06:11:28 +0000 (-0700) Subject: iwlagn: cosmetics in iwl-trans.h X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=c91bd12489f50809af94c46d7c4c4d98b70c6f47;p=openwrt%2Fstaging%2Fblogic.git iwlagn: cosmetics in iwl-trans.h Remove a few dereferences of priv from the transport layer while at it. Signed-off-by: Emmanuel Grumbach Signed-off-by: Wey-Yi Guy Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index 60b964bd5cf8..724c50a069dc 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -2565,7 +2565,7 @@ static int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw, case IEEE80211_AMPDU_TX_OPERATIONAL: buf_size = min_t(int, buf_size, LINK_QUAL_AGG_FRAME_LIMIT_DEF); - iwl_trans_txq_agg_setup(trans(priv), ctx->ctxid, iwl_sta_id(sta), + iwl_trans_tx_agg_setup(trans(priv), ctx->ctxid, iwl_sta_id(sta), tid, buf_size); /* diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-int-pcie.h b/drivers/net/wireless/iwlwifi/iwl-trans-int-pcie.h index a31083125faa..abb2ce68deec 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans-int-pcie.h +++ b/drivers/net/wireless/iwlwifi/iwl-trans-int-pcie.h @@ -194,15 +194,15 @@ int iwl_trans_pcie_tx_agg_disable(struct iwl_trans *trans, enum iwl_rxon_context_id ctx, int sta_id, int tid); void iwl_trans_set_wr_ptrs(struct iwl_trans *trans, int txq_id, u32 index); -void iwl_trans_tx_queue_set_status(struct iwl_priv *priv, +void iwl_trans_tx_queue_set_status(struct iwl_trans *trans, struct iwl_tx_queue *txq, int tx_fifo_id, int scd_retry); int iwl_trans_pcie_tx_agg_alloc(struct iwl_trans *trans, enum iwl_rxon_context_id ctx, int sta_id, int tid, u16 *ssn); -void iwl_trans_pcie_txq_agg_setup(struct iwl_priv *priv, - enum iwl_rxon_context_id ctx, - int sta_id, int tid, int frame_limit); +void iwl_trans_pcie_tx_agg_setup(struct iwl_trans *trans, + enum iwl_rxon_context_id ctx, + int sta_id, int tid, int frame_limit); void iwlagn_txq_free_tfd(struct iwl_trans *trans, struct iwl_tx_queue *txq, int index); int iwl_tx_queue_reclaim(struct iwl_trans *trans, int txq_id, int index, diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-tx-pcie.c b/drivers/net/wireless/iwlwifi/iwl-trans-tx-pcie.c index aa44b9242d07..28c606cade3c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans-tx-pcie.c +++ b/drivers/net/wireless/iwlwifi/iwl-trans-tx-pcie.c @@ -403,14 +403,15 @@ void iwl_trans_set_wr_ptrs(struct iwl_trans *trans, iwl_write_prph(bus(trans), SCD_QUEUE_RDPTR(txq_id), index); } -void iwl_trans_tx_queue_set_status(struct iwl_priv *priv, +void iwl_trans_tx_queue_set_status(struct iwl_trans *trans, struct iwl_tx_queue *txq, int tx_fifo_id, int scd_retry) { int txq_id = txq->q.id; - int active = test_bit(txq_id, &priv->txq_ctx_active_msk) ? 1 : 0; + int active = + test_bit(txq_id, &priv(trans)->txq_ctx_active_msk) ? 1 : 0; - iwl_write_prph(bus(priv), SCD_QUEUE_STATUS_BITS(txq_id), + iwl_write_prph(bus(trans), SCD_QUEUE_STATUS_BITS(txq_id), (active << SCD_QUEUE_STTS_REG_POS_ACTIVE) | (tx_fifo_id << SCD_QUEUE_STTS_REG_POS_TXF) | (1 << SCD_QUEUE_STTS_REG_POS_WSL) | @@ -418,7 +419,7 @@ void iwl_trans_tx_queue_set_status(struct iwl_priv *priv, txq->sched_retry = scd_retry; - IWL_DEBUG_INFO(priv, "%s %s Queue %d on FIFO %d\n", + IWL_DEBUG_INFO(trans, "%s %s Queue %d on FIFO %d\n", active ? "Activate" : "Deactivate", scd_retry ? "BA" : "AC/CMD", txq_id, tx_fifo_id); } @@ -434,16 +435,15 @@ static inline int get_fifo_from_tid(struct iwl_trans_pcie *trans_pcie, return -EINVAL; } -void iwl_trans_pcie_txq_agg_setup(struct iwl_priv *priv, - enum iwl_rxon_context_id ctx, int sta_id, - int tid, int frame_limit) +void iwl_trans_pcie_tx_agg_setup(struct iwl_trans *trans, + enum iwl_rxon_context_id ctx, int sta_id, + int tid, int frame_limit) { int tx_fifo, txq_id, ssn_idx; u16 ra_tid; unsigned long flags; struct iwl_tid_data *tid_data; - struct iwl_trans *trans = trans(priv); struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); @@ -458,15 +458,15 @@ void iwl_trans_pcie_txq_agg_setup(struct iwl_priv *priv, return; } - spin_lock_irqsave(&priv->shrd->sta_lock, flags); - tid_data = &priv->shrd->tid_data[sta_id][tid]; + spin_lock_irqsave(&trans->shrd->sta_lock, flags); + tid_data = &trans->shrd->tid_data[sta_id][tid]; ssn_idx = SEQ_TO_SN(tid_data->seq_number); txq_id = tid_data->agg.txq_id; - spin_unlock_irqrestore(&priv->shrd->sta_lock, flags); + spin_unlock_irqrestore(&trans->shrd->sta_lock, flags); ra_tid = BUILD_RAxTID(sta_id, tid); - spin_lock_irqsave(&priv->shrd->lock, flags); + spin_lock_irqsave(&trans->shrd->lock, flags); /* Stop this Tx queue before configuring it */ iwlagn_tx_queue_stop_scheduler(trans, txq_id); @@ -475,19 +475,19 @@ void iwl_trans_pcie_txq_agg_setup(struct iwl_priv *priv, iwlagn_tx_queue_set_q2ratid(trans, ra_tid, txq_id); /* Set this queue as a chain-building queue */ - iwl_set_bits_prph(bus(priv), SCD_QUEUECHAIN_SEL, (1<txq[txq_id].q.read_ptr = (ssn_idx & 0xff); - priv->txq[txq_id].q.write_ptr = (ssn_idx & 0xff); + priv(trans)->txq[txq_id].q.read_ptr = (ssn_idx & 0xff); + priv(trans)->txq[txq_id].q.write_ptr = (ssn_idx & 0xff); iwl_trans_set_wr_ptrs(trans, txq_id, ssn_idx); /* Set up Tx window size and frame limit for this queue */ - iwl_write_targ_mem(bus(priv), trans_pcie->scd_base_addr + + iwl_write_targ_mem(bus(trans), trans_pcie->scd_base_addr + SCD_CONTEXT_QUEUE_OFFSET(txq_id) + sizeof(u32), ((frame_limit << @@ -497,15 +497,16 @@ void iwl_trans_pcie_txq_agg_setup(struct iwl_priv *priv, SCD_QUEUE_CTX_REG2_FRAME_LIMIT_POS) & SCD_QUEUE_CTX_REG2_FRAME_LIMIT_MSK)); - iwl_set_bits_prph(bus(priv), SCD_INTERRUPT_MASK, (1 << txq_id)); + iwl_set_bits_prph(bus(trans), SCD_INTERRUPT_MASK, (1 << txq_id)); /* Set up Status area in SRAM, map to Tx DMA/FIFO, activate the queue */ - iwl_trans_tx_queue_set_status(priv, &priv->txq[txq_id], tx_fifo, 1); + iwl_trans_tx_queue_set_status(trans, &priv(trans)->txq[txq_id], + tx_fifo, 1); - priv->txq[txq_id].sta_id = sta_id; - priv->txq[txq_id].tid = tid; + priv(trans)->txq[txq_id].sta_id = sta_id; + priv(trans)->txq[txq_id].tid = tid; - spin_unlock_irqrestore(&priv->shrd->lock, flags); + spin_unlock_irqrestore(&trans->shrd->lock, flags); } /* @@ -574,8 +575,7 @@ void iwl_trans_pcie_txq_agg_disable(struct iwl_trans *trans, int txq_id) iwl_clear_bits_prph(bus(trans), SCD_INTERRUPT_MASK, (1 << txq_id)); iwl_txq_ctx_deactivate(priv(trans), txq_id); - iwl_trans_tx_queue_set_status(priv(trans), - &priv(trans)->txq[txq_id], 0, 0); + iwl_trans_tx_queue_set_status(trans, &priv(trans)->txq[txq_id], 0, 0); } int iwl_trans_pcie_tx_agg_disable(struct iwl_trans *trans, diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.c b/drivers/net/wireless/iwlwifi/iwl-trans.c index ab35fd827bdc..9b0ecd4b1e1c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans.c +++ b/drivers/net/wireless/iwlwifi/iwl-trans.c @@ -774,7 +774,7 @@ static int iwl_trans_pcie_start_device(struct iwl_trans *trans) struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); - priv->shrd->ucode_owner = IWL_OWNERSHIP_DRIVER; + trans->shrd->ucode_owner = IWL_OWNERSHIP_DRIVER; trans_pcie->ac_to_queue[IWL_RXON_CTX_BSS] = iwlagn_bss_ac_to_queue; trans_pcie->ac_to_queue[IWL_RXON_CTX_PAN] = iwlagn_pan_ac_to_queue; @@ -784,7 +784,7 @@ static int iwl_trans_pcie_start_device(struct iwl_trans *trans) trans_pcie->mcast_queue[IWL_RXON_CTX_BSS] = 0; trans_pcie->mcast_queue[IWL_RXON_CTX_PAN] = IWL_IPAN_MCAST_QUEUE; - if ((hw_params(priv).sku & EEPROM_SKU_CAP_AMT_ENABLE) && + if ((hw_params(trans).sku & EEPROM_SKU_CAP_AMT_ENABLE) && iwl_trans_pcie_prepare_card_hw(trans)) { IWL_WARN(trans, "Exit HW not ready\n"); return -EIO; @@ -862,7 +862,7 @@ static void iwl_trans_pcie_tx_start(struct iwl_trans *trans) a += 4) iwl_write_targ_mem(bus(trans), a, 0); for (; a < trans_pcie->scd_base_addr + - SCD_TRANS_TBL_OFFSET_QUEUE(hw_params(priv).max_txq_num); + SCD_TRANS_TBL_OFFSET_QUEUE(hw_params(trans).max_txq_num); a += 4) iwl_write_targ_mem(bus(trans), a, 0); @@ -881,11 +881,11 @@ static void iwl_trans_pcie_tx_start(struct iwl_trans *trans) reg_val | FH_TX_CHICKEN_BITS_SCD_AUTO_RETRY_EN); iwl_write_prph(bus(trans), SCD_QUEUECHAIN_SEL, - SCD_QUEUECHAIN_SEL_ALL(priv)); + SCD_QUEUECHAIN_SEL_ALL(trans)); iwl_write_prph(bus(trans), SCD_AGGR_SEL, 0); /* initiate the queues */ - for (i = 0; i < hw_params(priv).max_txq_num; i++) { + for (i = 0; i < hw_params(trans).max_txq_num; i++) { iwl_write_prph(bus(trans), SCD_QUEUE_RDPTR(i), 0); iwl_write_direct32(bus(trans), HBUS_TARG_WRPTR, 0 | (i << 8)); iwl_write_targ_mem(bus(trans), trans_pcie->scd_base_addr + @@ -941,7 +941,7 @@ static void iwl_trans_pcie_tx_start(struct iwl_trans *trans) if (ac != IWL_AC_UNSET) iwl_set_swq_id(&priv->txq[i], ac, i); - iwl_trans_tx_queue_set_status(priv, &priv->txq[i], fifo, 0); + iwl_trans_tx_queue_set_status(trans, &priv->txq[i], fifo, 0); } spin_unlock_irqrestore(&trans->shrd->lock, flags); @@ -2017,7 +2017,7 @@ const struct iwl_trans_ops trans_ops_pcie = { .tx_agg_disable = iwl_trans_pcie_tx_agg_disable, .tx_agg_alloc = iwl_trans_pcie_tx_agg_alloc, - .txq_agg_setup = iwl_trans_pcie_txq_agg_setup, + .tx_agg_setup = iwl_trans_pcie_tx_agg_setup, .kick_nic = iwl_trans_pcie_kick_nic, diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h index 1fd6bde42a7c..c92c9fed8fea 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/iwlwifi/iwl-trans.h @@ -95,7 +95,7 @@ struct iwl_device_cmd; * @tx: send an skb * @reclaim: free packet until ssn. Returns a list of freed packets. * @tx_agg_alloc: allocate resources for a TX BA session - * @txq_agg_setup: setup a tx queue for AMPDU - will be called once the HW is + * @tx_agg_setup: setup a tx queue for AMPDU - will be called once the HW is * ready and a successful ADDBA response has been received. * @tx_agg_disable: de-configure a Tx queue to send AMPDUs * @kick_nic: remove the RESET from the embedded CPU and let it run @@ -128,14 +128,14 @@ struct iwl_trans_ops { struct sk_buff_head *skbs); int (*tx_agg_disable)(struct iwl_trans *trans, - enum iwl_rxon_context_id ctx, int sta_id, - int tid); + enum iwl_rxon_context_id ctx, int sta_id, + int tid); int (*tx_agg_alloc)(struct iwl_trans *trans, enum iwl_rxon_context_id ctx, int sta_id, int tid, u16 *ssn); - void (*txq_agg_setup)(struct iwl_priv *priv, - enum iwl_rxon_context_id ctx, int sta_id, - int tid, int frame_limit); + void (*tx_agg_setup)(struct iwl_trans *trans, + enum iwl_rxon_context_id ctx, int sta_id, int tid, + int frame_limit); void (*kick_nic)(struct iwl_trans *trans); @@ -233,12 +233,12 @@ static inline int iwl_trans_tx_agg_alloc(struct iwl_trans *trans, } -static inline void iwl_trans_txq_agg_setup(struct iwl_trans *trans, +static inline void iwl_trans_tx_agg_setup(struct iwl_trans *trans, enum iwl_rxon_context_id ctx, int sta_id, int tid, int frame_limit) { - trans->ops->txq_agg_setup(priv(trans), ctx, sta_id, tid, frame_limit); + trans->ops->tx_agg_setup(trans, ctx, sta_id, tid, frame_limit); } static inline void iwl_trans_kick_nic(struct iwl_trans *trans)