From ad2549d8edf8f10a6330ab60bfbdaea096281a79 Mon Sep 17 00:00:00 2001 From: Emmanuel Grumbach Date: Sun, 30 Mar 2014 09:50:54 +0300 Subject: [PATCH] iwlwifi: remove IWL_UCODE_TLV_FLAGS_PM_CMD_SUPPORT flag All the supported firmwares have this flag set. Reviewed-by: Alexander Bondar Signed-off-by: Emmanuel Grumbach --- drivers/net/wireless/iwlwifi/iwl-fw.h | 1 - drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c | 3 +-- drivers/net/wireless/iwlwifi/mvm/fw.c | 6 ------ drivers/net/wireless/iwlwifi/mvm/mvm.h | 2 -- drivers/net/wireless/iwlwifi/mvm/power.c | 20 -------------------- 5 files changed, 1 insertion(+), 31 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-fw.h b/drivers/net/wireless/iwlwifi/iwl-fw.h index 9cb4ad9..c9a3ca6 100644 --- a/drivers/net/wireless/iwlwifi/iwl-fw.h +++ b/drivers/net/wireless/iwlwifi/iwl-fw.h @@ -107,7 +107,6 @@ enum iwl_ucode_tlv_flag { IWL_UCODE_TLV_FLAGS_MFP = BIT(2), IWL_UCODE_TLV_FLAGS_P2P = BIT(3), IWL_UCODE_TLV_FLAGS_DW_BC_TABLE = BIT(4), - IWL_UCODE_TLV_FLAGS_PM_CMD_SUPPORT = BIT(6), IWL_UCODE_TLV_FLAGS_SHORT_BL = BIT(7), IWL_UCODE_TLV_FLAGS_RX_ENERGY_API = BIT(8), IWL_UCODE_TLV_FLAGS_TIME_EVENT_API_V2 = BIT(9), diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c b/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c index 9b59e1d..d372ca6 100644 --- a/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c +++ b/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c @@ -592,8 +592,7 @@ void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif) return; } - if ((mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_PM_CMD_SUPPORT) && - iwlmvm_mod_params.power_scheme != IWL_POWER_SCHEME_CAM && + if (iwlmvm_mod_params.power_scheme != IWL_POWER_SCHEME_CAM && ((vif->type == NL80211_IFTYPE_STATION && !vif->p2p) || (vif->type == NL80211_IFTYPE_STATION && vif->p2p && mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_BSS_P2P_PS_DCM))) diff --git a/drivers/net/wireless/iwlwifi/mvm/fw.c b/drivers/net/wireless/iwlwifi/mvm/fw.c index 7ce2006..e7a2639 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/iwlwifi/mvm/fw.c @@ -468,12 +468,6 @@ int iwl_mvm_up(struct iwl_mvm *mvm) /* Initialize tx backoffs to the minimal possible */ iwl_mvm_tt_tx_backoff(mvm, 0); - if (!(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_PM_CMD_SUPPORT)) { - ret = iwl_power_legacy_set_cam_mode(mvm); - if (ret) - goto error; - } - ret = iwl_mvm_power_update_device(mvm); if (ret) goto error; diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h index 9f2ecf2..a0fb7b1 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h @@ -877,8 +877,6 @@ void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, int rs_pretty_print_rate(char *buf, const u32 rate); /* power management */ -int iwl_power_legacy_set_cam_mode(struct iwl_mvm *mvm); - int iwl_mvm_power_update_device(struct iwl_mvm *mvm); int iwl_mvm_power_update_mac(struct iwl_mvm *mvm, struct ieee80211_vif *vif); int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif, diff --git a/drivers/net/wireless/iwlwifi/mvm/power.c b/drivers/net/wireless/iwlwifi/mvm/power.c index a1ce8d26..ab92a63 100644 --- a/drivers/net/wireless/iwlwifi/mvm/power.c +++ b/drivers/net/wireless/iwlwifi/mvm/power.c @@ -437,9 +437,6 @@ int iwl_mvm_power_update_device(struct iwl_mvm *mvm) .flags = cpu_to_le16(DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK), }; - if (!(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_PM_CMD_SUPPORT)) - return 0; - if (!(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_DEVICE_PS_CMD)) return 0; @@ -646,9 +643,6 @@ int iwl_mvm_power_update_mac(struct iwl_mvm *mvm, struct ieee80211_vif *vif) lockdep_assert_held(&mvm->mutex); - if (!(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_PM_CMD_SUPPORT)) - return 0; - iwl_mvm_power_set_pm(mvm, &vifs); /* disable PS if CAM */ @@ -698,10 +692,6 @@ int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct iwl_mac_power_cmd cmd = {}; int pos = 0; - if (WARN_ON(!(mvm->fw->ucode_capa.flags & - IWL_UCODE_TLV_FLAGS_PM_CMD_SUPPORT))) - return 0; - mutex_lock(&mvm->mutex); memcpy(&cmd, &mvmvif->mac_pwr_cmd, sizeof(cmd)); mutex_unlock(&mvm->mutex); @@ -941,13 +931,3 @@ int iwl_mvm_update_beacon_filter(struct iwl_mvm *mvm, return iwl_mvm_enable_beacon_filter(mvm, vif, flags); } - -int iwl_power_legacy_set_cam_mode(struct iwl_mvm *mvm) -{ - struct iwl_powertable_cmd cmd = { - .keep_alive_seconds = POWER_KEEP_ALIVE_PERIOD_SEC, - }; - - return iwl_mvm_send_cmd_pdu(mvm, POWER_TABLE_CMD, CMD_SYNC, - sizeof(cmd), &cmd); -} -- 2.7.4