From b60eec9bf07307ad40e9304d39eb9107acb2fb0c Mon Sep 17 00:00:00 2001 From: Wey-Yi Guy Date: Fri, 3 Jun 2011 13:52:38 -0700 Subject: [PATCH] iwlagn: move bt_coex_active as part of iwlagn_mod_params Move bt_coex_active module parameter into iwlagn_mod_params structure along with all the other iwlagn module parameters Signed-off-by: Wey-Yi Guy --- drivers/net/wireless/iwlwifi/iwl-agn-lib.c | 4 +++- drivers/net/wireless/iwlwifi/iwl-agn.c | 20 ++++++++++++++++++++ drivers/net/wireless/iwlwifi/iwl-core.c | 23 +---------------------- drivers/net/wireless/iwlwifi/iwl-core.h | 2 +- 4 files changed, 25 insertions(+), 24 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c index 677f73c..f0dacfb 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c @@ -622,6 +622,7 @@ struct iwl_mod_params iwlagn_mod_params = { .amsdu_size_8K = 1, .restart_fw = 1, .plcp_check = true, + .bt_coex_active = true, /* the rest are 0 by default */ }; @@ -1699,7 +1700,8 @@ void iwlagn_send_advance_bt_config(struct iwl_priv *priv) * (might be in monitor mode), or the interface is in * IBSS mode (no proper uCode support for coex then). */ - if (!bt_coex_active || priv->iw_mode == NL80211_IFTYPE_ADHOC) { + if (!iwlagn_mod_params.bt_coex_active || + priv->iw_mode == NL80211_IFTYPE_ADHOC) { basic.flags = IWLAGN_BT_FLAG_COEX_MODE_DISABLED; } else { basic.flags = IWLAGN_BT_FLAG_COEX_MODE_3W << diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index 6f1edb4..6ecee3c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -4075,3 +4075,23 @@ MODULE_PARM_DESC(plcp_check, "Check plcp health (default: 1 [enabled])"); module_param_named(ack_check, iwlagn_mod_params.ack_check, bool, S_IRUGO); MODULE_PARM_DESC(ack_check, "Check ack health (default: 0 [disabled])"); + +/* + * set bt_coex_active to true, uCode will do kill/defer + * every time the priority line is asserted (BT is sending signals on the + * priority line in the PCIx). + * set bt_coex_active to false, uCode will ignore the BT activity and + * perform the normal operation + * + * User might experience transmit issue on some platform due to WiFi/BT + * co-exist problem. The possible behaviors are: + * Able to scan and finding all the available AP + * Not able to associate with any AP + * On those platforms, WiFi communication can be restored by set + * "bt_coex_active" module parameter to "false" + * + * default: bt_coex_active = true (BT_COEX_ENABLE) + */ +module_param_named(bt_coex_active, iwlagn_mod_params.bt_coex_active, + bool, S_IRUGO); +MODULE_PARM_DESC(bt_coex_active, "enable wifi/bt co-exist (default: enable)"); diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c index 5416b12..ad54f82 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.c +++ b/drivers/net/wireless/iwlwifi/iwl-core.c @@ -43,27 +43,6 @@ #include "iwl-helpers.h" #include "iwl-agn.h" - -/* - * set bt_coex_active to true, uCode will do kill/defer - * every time the priority line is asserted (BT is sending signals on the - * priority line in the PCIx). - * set bt_coex_active to false, uCode will ignore the BT activity and - * perform the normal operation - * - * User might experience transmit issue on some platform due to WiFi/BT - * co-exist problem. The possible behaviors are: - * Able to scan and finding all the available AP - * Not able to associate with any AP - * On those platforms, WiFi communication can be restored by set - * "bt_coex_active" module parameter to "false" - * - * default: bt_coex_active = true (BT_COEX_ENABLE) - */ -bool bt_coex_active = true; -module_param(bt_coex_active, bool, S_IRUGO); -MODULE_PARM_DESC(bt_coex_active, "enable wifi/bluetooth co-exist"); - u32 iwl_debug_level; const u8 iwl_bcast_addr[ETH_ALEN] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }; @@ -1179,7 +1158,7 @@ void iwl_send_bt_config(struct iwl_priv *priv) .kill_cts_mask = 0, }; - if (!bt_coex_active) + if (!iwlagn_mod_params.bt_coex_active) bt_cmd.flags = BT_COEX_DISABLE; else bt_cmd.flags = BT_COEX_ENABLE; diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index 05ea88a..1a43a62 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -173,6 +173,7 @@ struct iwl_mod_params { int restart_fw; /* def: 1 = restart firmware */ bool plcp_check; /* def: true = enable plcp health check */ bool ack_check; /* def: false = disable ack health check */ + bool bt_coex_active; /* def: true = enable bt coex */ }; /* @@ -624,7 +625,6 @@ static inline bool iwl_advanced_bt_coexist(struct iwl_priv *priv) priv->cfg->bt_params->advanced_bt_coexist; } -extern bool bt_coex_active; extern bool bt_siso_mode; -- 2.7.4