iwlwifi: introduce iwl_bt_statistics
authorStanislaw Gruszka <sgruszka@redhat.com>
Fri, 28 Jan 2011 15:47:51 +0000 (16:47 +0100)
committerJohn W. Linville <linville@tuxdriver.com>
Fri, 28 Jan 2011 20:46:25 +0000 (15:46 -0500)
We use priv->cfg->bt_params && priv->cfg->bt_params->bt_statistics
conditional in few places, merge it into one function.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/iwlwifi/iwl-agn-calib.c
drivers/net/wireless/iwlwifi/iwl-agn-debugfs.c
drivers/net/wireless/iwlwifi/iwl-agn-rx.c
drivers/net/wireless/iwlwifi/iwl-agn.c
drivers/net/wireless/iwlwifi/iwl-core.h
drivers/net/wireless/iwlwifi/iwl-debugfs.c

index d16bb5ede01474d9b30631b1ee769890aa257a8f..9006293e740c4110e782f37c424114ad767ddac7 100644 (file)
@@ -631,8 +631,7 @@ void iwl_sensitivity_calibration(struct iwl_priv *priv, void *resp)
        }
 
        spin_lock_irqsave(&priv->lock, flags);
-       if (priv->cfg->bt_params &&
-           priv->cfg->bt_params->bt_statistics) {
+       if (iwl_bt_statistics(priv)) {
                rx_info = &(((struct iwl_bt_notif_statistics *)resp)->
                              rx.general.common);
                ofdm = &(((struct iwl_bt_notif_statistics *)resp)->rx.ofdm);
@@ -897,8 +896,7 @@ void iwl_chain_noise_calibration(struct iwl_priv *priv, void *stat_resp)
        }
 
        spin_lock_irqsave(&priv->lock, flags);
-       if (priv->cfg->bt_params &&
-           priv->cfg->bt_params->bt_statistics) {
+       if (iwl_bt_statistics(priv)) {
                rx_info = &(((struct iwl_bt_notif_statistics *)stat_resp)->
                              rx.general.common);
        } else {
@@ -913,8 +911,7 @@ void iwl_chain_noise_calibration(struct iwl_priv *priv, void *stat_resp)
 
        rxon_band24 = !!(ctx->staging.flags & RXON_FLG_BAND_24G_MSK);
        rxon_chnum = le16_to_cpu(ctx->staging.channel);
-       if (priv->cfg->bt_params &&
-           priv->cfg->bt_params->bt_statistics) {
+       if (iwl_bt_statistics(priv)) {
                stat_band24 = !!(((struct iwl_bt_notif_statistics *)
                                 stat_resp)->flag &
                                 STATISTICS_REPLY_FLG_BAND_24G_MSK);
index a6dbd8983dacb32dda5a2cd15ab8cc0f26bfd2f6..b500aaae53ec1bcc0f0e3541e19e31cfa71bd71c 100644 (file)
@@ -39,8 +39,7 @@ static int iwl_statistics_flag(struct iwl_priv *priv, char *buf, int bufsz)
        int p = 0;
        u32 flag;
 
-       if (priv->cfg->bt_params &&
-           priv->cfg->bt_params->bt_statistics)
+       if (iwl_bt_statistics(priv))
                flag = le32_to_cpu(priv->_agn.statistics_bt.flag);
        else
                flag = le32_to_cpu(priv->_agn.statistics.flag);
@@ -89,8 +88,7 @@ ssize_t iwl_ucode_rx_stats_read(struct file *file, char __user *user_buf,
         * the last statistics notification from uCode
         * might not reflect the current uCode activity
         */
-       if (priv->cfg->bt_params &&
-           priv->cfg->bt_params->bt_statistics) {
+       if (iwl_bt_statistics(priv)) {
                ofdm = &priv->_agn.statistics_bt.rx.ofdm;
                cck = &priv->_agn.statistics_bt.rx.cck;
                general = &priv->_agn.statistics_bt.rx.general.common;
@@ -536,8 +534,7 @@ ssize_t iwl_ucode_tx_stats_read(struct file *file,
          * the last statistics notification from uCode
          * might not reflect the current uCode activity
          */
-       if (priv->cfg->bt_params &&
-           priv->cfg->bt_params->bt_statistics) {
+       if (iwl_bt_statistics(priv)) {
                tx = &priv->_agn.statistics_bt.tx;
                accum_tx = &priv->_agn.accum_statistics_bt.tx;
                delta_tx = &priv->_agn.delta_statistics_bt.tx;
@@ -737,8 +734,7 @@ ssize_t iwl_ucode_general_stats_read(struct file *file, char __user *user_buf,
          * the last statistics notification from uCode
          * might not reflect the current uCode activity
          */
-       if (priv->cfg->bt_params &&
-           priv->cfg->bt_params->bt_statistics) {
+       if (iwl_bt_statistics(priv)) {
                general = &priv->_agn.statistics_bt.general.common;
                dbg = &priv->_agn.statistics_bt.general.common.dbg;
                div = &priv->_agn.statistics_bt.general.common.div;
index bbd40b7dd597996ca0c9313a7338ee37448dcd91..b192ca842f0a828a4ee96844bf36f9580ea472af 100644 (file)
@@ -73,8 +73,7 @@ static void iwl_rx_calc_noise(struct iwl_priv *priv)
        int bcn_silence_a, bcn_silence_b, bcn_silence_c;
        int last_rx_noise;
 
-       if (priv->cfg->bt_params &&
-           priv->cfg->bt_params->bt_statistics)
+       if (iwl_bt_statistics(priv))
                rx_info = &(priv->_agn.statistics_bt.rx.general.common);
        else
                rx_info = &(priv->_agn.statistics.rx.general);
@@ -125,8 +124,7 @@ static void iwl_accumulative_statistics(struct iwl_priv *priv,
        struct statistics_general_common *general, *accum_general;
        struct statistics_tx *tx, *accum_tx;
 
-       if (priv->cfg->bt_params &&
-           priv->cfg->bt_params->bt_statistics) {
+       if (iwl_bt_statistics(priv)) {
                prev_stats = (__le32 *)&priv->_agn.statistics_bt;
                accum_stats = (u32 *)&priv->_agn.accum_statistics_bt;
                size = sizeof(struct iwl_bt_notif_statistics);
@@ -207,8 +205,7 @@ bool iwl_good_plcp_health(struct iwl_priv *priv,
                struct statistics_rx_phy *ofdm;
                struct statistics_rx_ht_phy *ofdm_ht;
 
-               if (priv->cfg->bt_params &&
-                   priv->cfg->bt_params->bt_statistics) {
+               if (iwl_bt_statistics(priv)) {
                        ofdm = &pkt->u.stats_bt.rx.ofdm;
                        ofdm_ht = &pkt->u.stats_bt.rx.ofdm_ht;
                        combined_plcp_delta =
@@ -265,8 +262,7 @@ void iwl_rx_statistics(struct iwl_priv *priv,
        int change;
        struct iwl_rx_packet *pkt = rxb_addr(rxb);
 
-       if (priv->cfg->bt_params &&
-           priv->cfg->bt_params->bt_statistics) {
+       if (iwl_bt_statistics(priv)) {
                IWL_DEBUG_RX(priv,
                             "Statistics notification received (%d vs %d).\n",
                             (int)sizeof(struct iwl_bt_notif_statistics),
@@ -304,8 +300,7 @@ void iwl_rx_statistics(struct iwl_priv *priv,
 
        iwl_recover_from_statistics(priv, pkt);
 
-       if (priv->cfg->bt_params &&
-           priv->cfg->bt_params->bt_statistics)
+       if (iwl_bt_statistics(priv))
                memcpy(&priv->_agn.statistics_bt, &pkt->u.stats_bt,
                        sizeof(priv->_agn.statistics_bt));
        else
index eb16647cfbe0fbbc777e4bea228373318cb6d84e..646ccb2430b4d56691310323a19ccb5054fb7540 100644 (file)
@@ -3077,8 +3077,7 @@ static void iwl_bg_run_time_calib_work(struct work_struct *work)
        }
 
        if (priv->start_calib) {
-               if (priv->cfg->bt_params &&
-                   priv->cfg->bt_params->bt_statistics) {
+               if (iwl_bt_statistics(priv)) {
                        iwl_chain_noise_calibration(priv,
                                        (void *)&priv->_agn.statistics_bt);
                        iwl_sensitivity_calibration(priv,
index 705711a01b1785d7b03e916c1aea9a1dc8058e86..c83fcc60ccc58a1cb7925e74debb2c10123ec1e3 100644 (file)
@@ -747,6 +747,11 @@ static inline bool iwl_advanced_bt_coexist(struct iwl_priv *priv)
               priv->cfg->bt_params->advanced_bt_coexist;
 }
 
+static inline bool iwl_bt_statistics(struct iwl_priv *priv)
+{
+       return priv->cfg->bt_params && priv->cfg->bt_params->bt_statistics;
+}
+
 extern bool bt_coex_active;
 extern bool bt_siso_mode;
 
index bde16acb08caa1b5636d220fa4868f2ddf035aac..bdcb74279f1e393833b6c5287beceb1ee1f669c6 100644 (file)
@@ -1765,7 +1765,7 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
                DEBUGFS_ADD_FILE(chain_noise, dir_debug, S_IRUSR);
        if (priv->cfg->base_params->ucode_tracing)
                DEBUGFS_ADD_FILE(ucode_tracing, dir_debug, S_IWUSR | S_IRUSR);
-       if (priv->cfg->bt_params && priv->cfg->bt_params->bt_statistics)
+       if (iwl_bt_statistics(priv))
                DEBUGFS_ADD_FILE(ucode_bt_stats, dir_debug, S_IRUSR);
        DEBUGFS_ADD_FILE(reply_tx_error, dir_debug, S_IRUSR);
        DEBUGFS_ADD_FILE(rxon_flags, dir_debug, S_IWUSR);