From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mga11.intel.com ([192.55.52.93]:10700 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753459Ab1CYObh (ORCPT ); Fri, 25 Mar 2011 10:31:37 -0400 From: Wey-Yi Guy To: linville@tuxdriver.com Cc: linux-wireless@vger.kernel.org, ipw3945-devel@lists.sourceforge.net, Johannes Berg , Wey-Yi Guy Subject: [PATCH 03/12] iwlagn: clean up TX aggregation code Date: Fri, 25 Mar 2011 07:14:07 -0700 Message-Id: <1301062456-17249-4-git-send-email-wey-yi.w.guy@intel.com> In-Reply-To: <1301062456-17249-1-git-send-email-wey-yi.w.guy@intel.com> References: <1301062456-17249-1-git-send-email-wey-yi.w.guy@intel.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Johannes Berg Since the driver split, there's no need for function pointers any more for aggregation queue setup and teardown as all devices now share the same code. Simplify this. Signed-off-by: Johannes Berg Signed-off-by: Wey-Yi Guy --- drivers/net/wireless/iwlwifi/iwl-1000.c | 2 -- drivers/net/wireless/iwlwifi/iwl-2000.c | 2 -- drivers/net/wireless/iwlwifi/iwl-5000.c | 4 ---- drivers/net/wireless/iwlwifi/iwl-6000.c | 4 ---- drivers/net/wireless/iwlwifi/iwl-agn-tx.c | 17 +++++++---------- drivers/net/wireless/iwlwifi/iwl-agn.h | 4 ---- drivers/net/wireless/iwlwifi/iwl-core.h | 5 ----- 7 files changed, 7 insertions(+), 31 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-1000.c b/drivers/net/wireless/iwlwifi/iwl-1000.c index e8e1c2d..9631d8f 100644 --- a/drivers/net/wireless/iwlwifi/iwl-1000.c +++ b/drivers/net/wireless/iwlwifi/iwl-1000.c @@ -179,8 +179,6 @@ static struct iwl_lib_ops iwl1000_lib = { .txq_update_byte_cnt_tbl = iwlagn_txq_update_byte_cnt_tbl, .txq_inval_byte_cnt_tbl = iwlagn_txq_inval_byte_cnt_tbl, .txq_set_sched = iwlagn_txq_set_sched, - .txq_agg_enable = iwlagn_txq_agg_enable, - .txq_agg_disable = iwlagn_txq_agg_disable, .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd, .txq_free_tfd = iwl_hw_txq_free_tfd, .txq_init = iwl_hw_tx_queue_init, diff --git a/drivers/net/wireless/iwlwifi/iwl-2000.c b/drivers/net/wireless/iwlwifi/iwl-2000.c index b1dbe93..55274a1 100644 --- a/drivers/net/wireless/iwlwifi/iwl-2000.c +++ b/drivers/net/wireless/iwlwifi/iwl-2000.c @@ -259,8 +259,6 @@ static struct iwl_lib_ops iwl2000_lib = { .txq_update_byte_cnt_tbl = iwlagn_txq_update_byte_cnt_tbl, .txq_inval_byte_cnt_tbl = iwlagn_txq_inval_byte_cnt_tbl, .txq_set_sched = iwlagn_txq_set_sched, - .txq_agg_enable = iwlagn_txq_agg_enable, - .txq_agg_disable = iwlagn_txq_agg_disable, .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd, .txq_free_tfd = iwl_hw_txq_free_tfd, .txq_init = iwl_hw_tx_queue_init, diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c index 90e727b..4064490 100644 --- a/drivers/net/wireless/iwlwifi/iwl-5000.c +++ b/drivers/net/wireless/iwlwifi/iwl-5000.c @@ -348,8 +348,6 @@ static struct iwl_lib_ops iwl5000_lib = { .txq_update_byte_cnt_tbl = iwlagn_txq_update_byte_cnt_tbl, .txq_inval_byte_cnt_tbl = iwlagn_txq_inval_byte_cnt_tbl, .txq_set_sched = iwlagn_txq_set_sched, - .txq_agg_enable = iwlagn_txq_agg_enable, - .txq_agg_disable = iwlagn_txq_agg_disable, .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd, .txq_free_tfd = iwl_hw_txq_free_tfd, .txq_init = iwl_hw_tx_queue_init, @@ -416,8 +414,6 @@ static struct iwl_lib_ops iwl5150_lib = { .txq_update_byte_cnt_tbl = iwlagn_txq_update_byte_cnt_tbl, .txq_inval_byte_cnt_tbl = iwlagn_txq_inval_byte_cnt_tbl, .txq_set_sched = iwlagn_txq_set_sched, - .txq_agg_enable = iwlagn_txq_agg_enable, - .txq_agg_disable = iwlagn_txq_agg_disable, .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd, .txq_free_tfd = iwl_hw_txq_free_tfd, .txq_init = iwl_hw_tx_queue_init, diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c index 40e0226..7ecfbbc 100644 --- a/drivers/net/wireless/iwlwifi/iwl-6000.c +++ b/drivers/net/wireless/iwlwifi/iwl-6000.c @@ -288,8 +288,6 @@ static struct iwl_lib_ops iwl6000_lib = { .txq_update_byte_cnt_tbl = iwlagn_txq_update_byte_cnt_tbl, .txq_inval_byte_cnt_tbl = iwlagn_txq_inval_byte_cnt_tbl, .txq_set_sched = iwlagn_txq_set_sched, - .txq_agg_enable = iwlagn_txq_agg_enable, - .txq_agg_disable = iwlagn_txq_agg_disable, .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd, .txq_free_tfd = iwl_hw_txq_free_tfd, .txq_init = iwl_hw_tx_queue_init, @@ -357,8 +355,6 @@ static struct iwl_lib_ops iwl6030_lib = { .txq_update_byte_cnt_tbl = iwlagn_txq_update_byte_cnt_tbl, .txq_inval_byte_cnt_tbl = iwlagn_txq_inval_byte_cnt_tbl, .txq_set_sched = iwlagn_txq_set_sched, - .txq_agg_enable = iwlagn_txq_agg_enable, - .txq_agg_disable = iwlagn_txq_agg_disable, .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd, .txq_free_tfd = iwl_hw_txq_free_tfd, .txq_init = iwl_hw_tx_queue_init, diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c index a709d05..23e5667 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c @@ -222,8 +222,8 @@ void iwlagn_tx_queue_set_status(struct iwl_priv *priv, scd_retry ? "BA" : "AC/CMD", txq_id, tx_fifo_id); } -int iwlagn_txq_agg_enable(struct iwl_priv *priv, int txq_id, - int tx_fifo, int sta_id, int tid, u16 ssn_idx) +static int iwlagn_txq_agg_enable(struct iwl_priv *priv, int txq_id, + int tx_fifo, int sta_id, int tid, u16 ssn_idx) { unsigned long flags; u16 ra_tid; @@ -288,8 +288,8 @@ int iwlagn_txq_agg_enable(struct iwl_priv *priv, int txq_id, return 0; } -int iwlagn_txq_agg_disable(struct iwl_priv *priv, u16 txq_id, - u16 ssn_idx, u8 tx_fifo) +static int iwlagn_txq_agg_disable(struct iwl_priv *priv, u16 txq_id, + u16 ssn_idx, u8 tx_fifo) { if ((IWLAGN_FIRST_AMPDU_QUEUE > txq_id) || (IWLAGN_FIRST_AMPDU_QUEUE + @@ -1037,8 +1037,7 @@ int iwlagn_tx_agg_start(struct iwl_priv *priv, struct ieee80211_vif *vif, iwl_set_swq_id(&priv->txq[txq_id], get_ac_from_tid(tid), txq_id); spin_unlock_irqrestore(&priv->sta_lock, flags); - ret = priv->cfg->ops->lib->txq_agg_enable(priv, txq_id, tx_fifo, - sta_id, tid, *ssn); + ret = iwlagn_txq_agg_enable(priv, txq_id, tx_fifo, sta_id, tid, *ssn); if (ret) return ret; @@ -1125,8 +1124,7 @@ int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif, * to deactivate the uCode queue, just return "success" to allow * mac80211 to clean up it own data. */ - priv->cfg->ops->lib->txq_agg_disable(priv, txq_id, ssn, - tx_fifo_id); + iwlagn_txq_agg_disable(priv, txq_id, ssn, tx_fifo_id); spin_unlock_irqrestore(&priv->lock, flags); ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid); @@ -1155,8 +1153,7 @@ int iwlagn_txq_check_empty(struct iwl_priv *priv, u16 ssn = SEQ_TO_SN(tid_data->seq_number); int tx_fifo = get_fifo_from_tid(ctx, tid); IWL_DEBUG_HT(priv, "HW queue empty: continue DELBA flow\n"); - priv->cfg->ops->lib->txq_agg_disable(priv, txq_id, - ssn, tx_fifo); + iwlagn_txq_agg_disable(priv, txq_id, ssn, tx_fifo); tid_data->agg.state = IWL_AGG_OFF; ieee80211_stop_tx_ba_cb_irqsafe(ctx->vif, addr, tid); } diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.h b/drivers/net/wireless/iwlwifi/iwl-agn.h index 20f8e41..8d918ea 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.h +++ b/drivers/net/wireless/iwlwifi/iwl-agn.h @@ -133,10 +133,6 @@ void iwlagn_txq_update_byte_cnt_tbl(struct iwl_priv *priv, u16 byte_cnt); void iwlagn_txq_inval_byte_cnt_tbl(struct iwl_priv *priv, struct iwl_tx_queue *txq); -int iwlagn_txq_agg_enable(struct iwl_priv *priv, int txq_id, - int tx_fifo, int sta_id, int tid, u16 ssn_idx); -int iwlagn_txq_agg_disable(struct iwl_priv *priv, u16 txq_id, - u16 ssn_idx, u8 tx_fifo); void iwlagn_txq_set_sched(struct iwl_priv *priv, u32 mask); void iwl_free_tfds_in_queue(struct iwl_priv *priv, int sta_id, int tid, int freed); diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index b316d83..1f4f6dd 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -171,11 +171,6 @@ struct iwl_lib_ops { struct iwl_tx_queue *txq); int (*txq_init)(struct iwl_priv *priv, struct iwl_tx_queue *txq); - /* aggregations */ - int (*txq_agg_enable)(struct iwl_priv *priv, int txq_id, int tx_fifo, - int sta_id, int tid, u16 ssn_idx); - int (*txq_agg_disable)(struct iwl_priv *priv, u16 txq_id, u16 ssn_idx, - u8 tx_fifo); /* setup Rx handler */ void (*rx_handler_setup)(struct iwl_priv *priv); /* setup deferred work */ -- 1.7.0.4