Commit d17ec4d5 authored by John W. Linville's avatar John W. Linville
parents ef4ead3f 712b24ad
...@@ -87,6 +87,16 @@ config IWLWIFI_BCAST_FILTERING ...@@ -87,6 +87,16 @@ config IWLWIFI_BCAST_FILTERING
If unsure, don't enable this option, as some programs might If unsure, don't enable this option, as some programs might
expect incoming broadcasts for their normal operations. expect incoming broadcasts for their normal operations.
config IWLWIFI_UAPSD
bool "enable U-APSD by default"
depends on IWLMVM
help
Say Y here to enable U-APSD by default. This may cause
interoperability problems with some APs, manifesting in lower than
expected throughput due to those APs not enabling aggregation
If unsure, say N.
menu "Debugging Options" menu "Debugging Options"
config IWLWIFI_DEBUG config IWLWIFI_DEBUG
......
...@@ -580,7 +580,7 @@ int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif, ...@@ -580,7 +580,7 @@ int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif,
* time, or we hadn't time to drain the AC queues. * time, or we hadn't time to drain the AC queues.
*/ */
if (agg_state == IWL_AGG_ON) if (agg_state == IWL_AGG_ON)
iwl_trans_txq_disable(priv->trans, txq_id); iwl_trans_txq_disable(priv->trans, txq_id, true);
else else
IWL_DEBUG_TX_QUEUES(priv, "Don't disable tx agg: %d\n", IWL_DEBUG_TX_QUEUES(priv, "Don't disable tx agg: %d\n",
agg_state); agg_state);
...@@ -686,7 +686,7 @@ int iwlagn_tx_agg_flush(struct iwl_priv *priv, struct ieee80211_vif *vif, ...@@ -686,7 +686,7 @@ int iwlagn_tx_agg_flush(struct iwl_priv *priv, struct ieee80211_vif *vif,
* time, or we hadn't time to drain the AC queues. * time, or we hadn't time to drain the AC queues.
*/ */
if (agg_state == IWL_AGG_ON) if (agg_state == IWL_AGG_ON)
iwl_trans_txq_disable(priv->trans, txq_id); iwl_trans_txq_disable(priv->trans, txq_id, true);
else else
IWL_DEBUG_TX_QUEUES(priv, "Don't disable tx agg: %d\n", IWL_DEBUG_TX_QUEUES(priv, "Don't disable tx agg: %d\n",
agg_state); agg_state);
...@@ -781,7 +781,7 @@ static void iwlagn_check_ratid_empty(struct iwl_priv *priv, int sta_id, u8 tid) ...@@ -781,7 +781,7 @@ static void iwlagn_check_ratid_empty(struct iwl_priv *priv, int sta_id, u8 tid)
"Can continue DELBA flow ssn = next_recl = %d\n", "Can continue DELBA flow ssn = next_recl = %d\n",
tid_data->next_reclaimed); tid_data->next_reclaimed);
iwl_trans_txq_disable(priv->trans, iwl_trans_txq_disable(priv->trans,
tid_data->agg.txq_id); tid_data->agg.txq_id, true);
iwlagn_dealloc_agg_txq(priv, tid_data->agg.txq_id); iwlagn_dealloc_agg_txq(priv, tid_data->agg.txq_id);
tid_data->agg.state = IWL_AGG_OFF; tid_data->agg.state = IWL_AGG_OFF;
ieee80211_stop_tx_ba_cb_irqsafe(vif, addr, tid); ieee80211_stop_tx_ba_cb_irqsafe(vif, addr, tid);
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2014 Intel Corporation. All rights reserved. * Copyright(c) 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2014 Intel Corporation. All rights reserved. * Copyright(c) 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
......
...@@ -145,6 +145,7 @@ do { \ ...@@ -145,6 +145,7 @@ do { \
#define IWL_DL_HCMD 0x00000004 #define IWL_DL_HCMD 0x00000004
#define IWL_DL_STATE 0x00000008 #define IWL_DL_STATE 0x00000008
/* 0x000000F0 - 0x00000010 */ /* 0x000000F0 - 0x00000010 */
#define IWL_DL_QUOTA 0x00000010
#define IWL_DL_TE 0x00000020 #define IWL_DL_TE 0x00000020
#define IWL_DL_EEPROM 0x00000040 #define IWL_DL_EEPROM 0x00000040
#define IWL_DL_RADIO 0x00000080 #define IWL_DL_RADIO 0x00000080
...@@ -189,6 +190,7 @@ do { \ ...@@ -189,6 +190,7 @@ do { \
#define IWL_DEBUG_LED(p, f, a...) IWL_DEBUG(p, IWL_DL_LED, f, ## a) #define IWL_DEBUG_LED(p, f, a...) IWL_DEBUG(p, IWL_DL_LED, f, ## a)
#define IWL_DEBUG_WEP(p, f, a...) IWL_DEBUG(p, IWL_DL_WEP, f, ## a) #define IWL_DEBUG_WEP(p, f, a...) IWL_DEBUG(p, IWL_DL_WEP, f, ## a)
#define IWL_DEBUG_HC(p, f, a...) IWL_DEBUG(p, IWL_DL_HCMD, f, ## a) #define IWL_DEBUG_HC(p, f, a...) IWL_DEBUG(p, IWL_DL_HCMD, f, ## a)
#define IWL_DEBUG_QUOTA(p, f, a...) IWL_DEBUG(p, IWL_DL_QUOTA, f, ## a)
#define IWL_DEBUG_TE(p, f, a...) IWL_DEBUG(p, IWL_DL_TE, f, ## a) #define IWL_DEBUG_TE(p, f, a...) IWL_DEBUG(p, IWL_DL_TE, f, ## a)
#define IWL_DEBUG_EEPROM(d, f, a...) IWL_DEBUG_DEV(d, IWL_DL_EEPROM, f, ## a) #define IWL_DEBUG_EEPROM(d, f, a...) IWL_DEBUG_DEV(d, IWL_DL_EEPROM, f, ## a)
#define IWL_DEBUG_CALIB(p, f, a...) IWL_DEBUG(p, IWL_DL_CALIB, f, ## a) #define IWL_DEBUG_CALIB(p, f, a...) IWL_DEBUG(p, IWL_DL_CALIB, f, ## a)
......
...@@ -36,15 +36,8 @@ ...@@ -36,15 +36,8 @@
EXPORT_TRACEPOINT_SYMBOL(iwlwifi_dev_iowrite8); EXPORT_TRACEPOINT_SYMBOL(iwlwifi_dev_iowrite8);
EXPORT_TRACEPOINT_SYMBOL(iwlwifi_dev_ioread32); EXPORT_TRACEPOINT_SYMBOL(iwlwifi_dev_ioread32);
EXPORT_TRACEPOINT_SYMBOL(iwlwifi_dev_iowrite32); EXPORT_TRACEPOINT_SYMBOL(iwlwifi_dev_iowrite32);
EXPORT_TRACEPOINT_SYMBOL(iwlwifi_dev_rx);
EXPORT_TRACEPOINT_SYMBOL(iwlwifi_dev_tx);
EXPORT_TRACEPOINT_SYMBOL(iwlwifi_dev_ucode_event); EXPORT_TRACEPOINT_SYMBOL(iwlwifi_dev_ucode_event);
EXPORT_TRACEPOINT_SYMBOL(iwlwifi_dev_ucode_error); EXPORT_TRACEPOINT_SYMBOL(iwlwifi_dev_ucode_error);
EXPORT_TRACEPOINT_SYMBOL(iwlwifi_dev_ucode_cont_event); EXPORT_TRACEPOINT_SYMBOL(iwlwifi_dev_ucode_cont_event);
EXPORT_TRACEPOINT_SYMBOL(iwlwifi_dev_ucode_wrap_event); EXPORT_TRACEPOINT_SYMBOL(iwlwifi_dev_ucode_wrap_event);
EXPORT_TRACEPOINT_SYMBOL(iwlwifi_info);
EXPORT_TRACEPOINT_SYMBOL(iwlwifi_warn);
EXPORT_TRACEPOINT_SYMBOL(iwlwifi_crit);
EXPORT_TRACEPOINT_SYMBOL(iwlwifi_err);
EXPORT_TRACEPOINT_SYMBOL(iwlwifi_dbg);
#endif #endif
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
...@@ -1254,7 +1256,9 @@ struct iwl_mod_params iwlwifi_mod_params = { ...@@ -1254,7 +1256,9 @@ struct iwl_mod_params iwlwifi_mod_params = {
.bt_coex_active = true, .bt_coex_active = true,
.power_level = IWL_POWER_INDEX_1, .power_level = IWL_POWER_INDEX_1,
.wd_disable = true, .wd_disable = true,
.uapsd_disable = false, #ifndef CONFIG_IWLWIFI_UAPSD
.uapsd_disable = true,
#endif /* CONFIG_IWLWIFI_UAPSD */
/* the rest are 0 by default */ /* the rest are 0 by default */
}; };
IWL_EXPORT_SYMBOL(iwlwifi_mod_params); IWL_EXPORT_SYMBOL(iwlwifi_mod_params);
...@@ -1370,7 +1374,11 @@ MODULE_PARM_DESC(nvm_file, "NVM file name"); ...@@ -1370,7 +1374,11 @@ MODULE_PARM_DESC(nvm_file, "NVM file name");
module_param_named(uapsd_disable, iwlwifi_mod_params.uapsd_disable, module_param_named(uapsd_disable, iwlwifi_mod_params.uapsd_disable,
bool, S_IRUGO); bool, S_IRUGO);
#ifdef CONFIG_IWLWIFI_UAPSD
MODULE_PARM_DESC(uapsd_disable, "disable U-APSD functionality (default: N)"); MODULE_PARM_DESC(uapsd_disable, "disable U-APSD functionality (default: N)");
#else
MODULE_PARM_DESC(uapsd_disable, "disable U-APSD functionality (default: Y)");
#endif
/* /*
* set bt_coex_active to true, uCode will do kill/defer * set bt_coex_active to true, uCode will do kill/defer
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2014 Intel Corporation. All rights reserved. * Copyright(c) 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2014 Intel Corporation. All rights reserved. * Copyright(c) 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
...@@ -125,6 +127,8 @@ enum iwl_ucode_tlv_flag { ...@@ -125,6 +127,8 @@ enum iwl_ucode_tlv_flag {
* @IWL_UCODE_TLV_API_CSA_FLOW: ucode can do unbind-bind flow for CSA. * @IWL_UCODE_TLV_API_CSA_FLOW: ucode can do unbind-bind flow for CSA.
* @IWL_UCODE_TLV_API_DISABLE_STA_TX: ucode supports tx_disable bit. * @IWL_UCODE_TLV_API_DISABLE_STA_TX: ucode supports tx_disable bit.
* @IWL_UCODE_TLV_API_LMAC_SCAN: This ucode uses LMAC unified scan API. * @IWL_UCODE_TLV_API_LMAC_SCAN: This ucode uses LMAC unified scan API.
* @IWL_UCODE_TLV_API_FRAGMENTED_SCAN: This ucode supports active dwell time
* longer than the passive one, which is essential for fragmented scan.
*/ */
enum iwl_ucode_tlv_api { enum iwl_ucode_tlv_api {
IWL_UCODE_TLV_API_WOWLAN_CONFIG_TID = BIT(0), IWL_UCODE_TLV_API_WOWLAN_CONFIG_TID = BIT(0),
...@@ -133,6 +137,7 @@ enum iwl_ucode_tlv_api { ...@@ -133,6 +137,7 @@ enum iwl_ucode_tlv_api {
IWL_UCODE_TLV_API_CSA_FLOW = BIT(4), IWL_UCODE_TLV_API_CSA_FLOW = BIT(4),
IWL_UCODE_TLV_API_DISABLE_STA_TX = BIT(5), IWL_UCODE_TLV_API_DISABLE_STA_TX = BIT(5),
IWL_UCODE_TLV_API_LMAC_SCAN = BIT(6), IWL_UCODE_TLV_API_LMAC_SCAN = BIT(6),
IWL_UCODE_TLV_API_FRAGMENTED_SCAN = BIT(8),
}; };
/** /**
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
...@@ -281,6 +283,7 @@ ...@@ -281,6 +283,7 @@
#define SCD_CHAINEXT_EN (SCD_BASE + 0x244) #define SCD_CHAINEXT_EN (SCD_BASE + 0x244)
#define SCD_AGGR_SEL (SCD_BASE + 0x248) #define SCD_AGGR_SEL (SCD_BASE + 0x248)
#define SCD_INTERRUPT_MASK (SCD_BASE + 0x108) #define SCD_INTERRUPT_MASK (SCD_BASE + 0x108)
#define SCD_EN_CTRL (SCD_BASE + 0x254)
static inline unsigned int SCD_QUEUE_WRPTR(unsigned int chnl) static inline unsigned int SCD_QUEUE_WRPTR(unsigned int chnl)
{ {
......
/******************************************************************************
*
* This file is provided under a dual BSD/GPLv2 license. When using or
* redistributing this file, you may do so under either license.
*
* GPL LICENSE SUMMARY
*
* Copyright(c) 2014 Intel Mobile Communications GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
* USA
*
* The full GNU General Public License is included in this distribution
* in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* Copyright(c) 2014 Intel Mobile Communications GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*****************************************************************************/
#ifndef __iwl_scd_h__
#define __iwl_scd_h__
#include "iwl-trans.h"
#include "iwl-io.h"
#include "iwl-prph.h"
static inline void iwl_scd_txq_set_inactive(struct iwl_trans *trans,
u16 txq_id)
{
iwl_write_prph(trans, SCD_QUEUE_STATUS_BITS(txq_id),
(0 << SCD_QUEUE_STTS_REG_POS_ACTIVE)|
(1 << SCD_QUEUE_STTS_REG_POS_SCD_ACT_EN));
}
static inline void iwl_scd_txq_set_chain(struct iwl_trans *trans,
u16 txq_id)
{
iwl_set_bits_prph(trans, SCD_QUEUECHAIN_SEL, BIT(txq_id));
}
static inline void iwl_scd_txq_enable_agg(struct iwl_trans *trans,
u16 txq_id)
{
iwl_set_bits_prph(trans, SCD_AGGR_SEL, BIT(txq_id));
}
static inline void iwl_scd_txq_disable_agg(struct iwl_trans *trans,
u16 txq_id)
{
iwl_clear_bits_prph(trans, SCD_AGGR_SEL, BIT(txq_id));
}
static inline void iwl_scd_disable_agg(struct iwl_trans *trans)
{
iwl_set_bits_prph(trans, SCD_AGGR_SEL, 0);
}
static inline void iwl_scd_activate_fifos(struct iwl_trans *trans)
{
iwl_write_prph(trans, SCD_TXFACT, IWL_MASK(0, 7));
}
static inline void iwl_scd_deactivate_fifos(struct iwl_trans *trans)
{
iwl_write_prph(trans, SCD_TXFACT, 0);
}
static inline void iwl_scd_enable_set_active(struct iwl_trans *trans,
u32 value)
{
iwl_write_prph(trans, SCD_EN_CTRL, value);
}
#endif
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
...@@ -401,6 +403,14 @@ struct iwl_trans_dump_data { ...@@ -401,6 +403,14 @@ struct iwl_trans_dump_data {
struct iwl_trans; struct iwl_trans;
struct iwl_trans_txq_scd_cfg {
u8 fifo;
s8 sta_id;
u8 tid;
bool aggregate;
int frame_limit;
};
/** /**
* struct iwl_trans_ops - transport specific operations * struct iwl_trans_ops - transport specific operations
* *
...@@ -437,7 +447,9 @@ struct iwl_trans; ...@@ -437,7 +447,9 @@ struct iwl_trans;
* Must be atomic * Must be atomic
* @txq_enable: setup a queue. To setup an AC queue, use the * @txq_enable: setup a queue. To setup an AC queue, use the
* iwl_trans_ac_txq_enable wrapper. fw_alive must have been called before * iwl_trans_ac_txq_enable wrapper. fw_alive must have been called before
* this one. The op_mode must not configure the HCMD queue. May sleep. * this one. The op_mode must not configure the HCMD queue. The scheduler
* configuration may be %NULL, in which case the hardware will not be
* configured. May sleep.
* @txq_disable: de-configure a Tx queue to send AMPDUs * @txq_disable: de-configure a Tx queue to send AMPDUs
* Must be atomic * Must be atomic
* @wait_tx_queue_empty: wait until tx queues are empty. May sleep. * @wait_tx_queue_empty: wait until tx queues are empty. May sleep.
...@@ -492,9 +504,10 @@ struct iwl_trans_ops { ...@@ -492,9 +504,10 @@ struct iwl_trans_ops {
void (*reclaim)(struct iwl_trans *trans, int queue, int ssn, void (*reclaim)(struct iwl_trans *trans, int queue, int ssn,
struct sk_buff_head *skbs); struct sk_buff_head *skbs);
void (*txq_enable)(struct iwl_trans *trans, int queue, int fifo, void (*txq_enable)(struct iwl_trans *trans, int queue, u16 ssn,
int sta_id, int tid, int frame_limit, u16 ssn); const struct iwl_trans_txq_scd_cfg *cfg);
void (*txq_disable)(struct iwl_trans *trans, int queue); void (*txq_disable)(struct iwl_trans *trans, int queue,
bool configure_scd);
int (*dbgfs_register)(struct iwl_trans *trans, struct dentry* dir); int (*dbgfs_register)(struct iwl_trans *trans, struct dentry* dir);
int (*wait_tx_queue_empty)(struct iwl_trans *trans, u32 txq_bm); int (*wait_tx_queue_empty)(struct iwl_trans *trans, u32 txq_bm);
...@@ -766,29 +779,57 @@ static inline void iwl_trans_reclaim(struct iwl_trans *trans, int queue, ...@@ -766,29 +779,57 @@ static inline void iwl_trans_reclaim(struct iwl_trans *trans, int queue,
trans->ops->reclaim(trans, queue, ssn, skbs); trans->ops->reclaim(trans, queue, ssn, skbs);
} }
static inline void iwl_trans_txq_disable(struct iwl_trans *trans, int queue) static inline void iwl_trans_txq_disable(struct iwl_trans *trans, int queue,
bool configure_scd)
{ {
trans->ops->txq_disable(trans, queue); trans->ops->txq_disable(trans, queue, configure_scd);
} }
static inline void iwl_trans_txq_enable(struct iwl_trans *trans, int queue, static inline void
int fifo, int sta_id, int tid, iwl_trans_txq_enable_cfg(struct iwl_trans *trans, int queue, u16 ssn,
int frame_limit, u16 ssn) const struct iwl_trans_txq_scd_cfg *cfg)
{ {
might_sleep(); might_sleep();
if (unlikely((trans->state != IWL_TRANS_FW_ALIVE))) if (unlikely((trans->state != IWL_TRANS_FW_ALIVE)))
IWL_ERR(trans, "%s bad state = %d\n", __func__, trans->state); IWL_ERR(trans, "%s bad state = %d\n", __func__, trans->state);
trans->ops->txq_enable(trans, queue, fifo, sta_id, tid, trans->ops->txq_enable(trans, queue, ssn, cfg);
frame_limit, ssn); }
static inline void iwl_trans_txq_enable(struct iwl_trans *trans, int queue,
int fifo, int sta_id, int tid,
int frame_limit, u16 ssn)
{
struct iwl_trans_txq_scd_cfg cfg = {
.fifo = fifo,
.sta_id = sta_id,
.tid = tid,
.frame_limit = frame_limit,
.aggregate = sta_id >= 0,
};
iwl_trans_txq_enable_cfg(trans, queue, ssn, &cfg);
} }
static inline void iwl_trans_ac_txq_enable(struct iwl_trans *trans, int queue, static inline void iwl_trans_ac_txq_enable(struct iwl_trans *trans, int queue,
int fifo) int fifo)
{ {
iwl_trans_txq_enable(trans, queue, fifo, -1, struct iwl_trans_txq_scd_cfg cfg = {
IWL_MAX_TID_COUNT, IWL_FRAME_LIMIT, 0); .fifo = fifo,
.sta_id = -1,
.tid = IWL_MAX_TID_COUNT,
.frame_limit = IWL_FRAME_LIMIT,
.aggregate = false,
};
iwl_trans_txq_enable_cfg(trans, queue, 0, &cfg);
}
static inline void
iwl_trans_txq_enable_no_scd(struct iwl_trans *trans, int queue, u16 ssn)
{
iwl_trans_txq_enable_cfg(trans, queue, ssn, NULL);
} }
static inline int iwl_trans_wait_tx_queue_empty(struct iwl_trans *trans, static inline int iwl_trans_wait_tx_queue_empty(struct iwl_trans *trans,
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
...@@ -700,7 +702,7 @@ static int iwl_mvm_d3_reprogram(struct iwl_mvm *mvm, struct ieee80211_vif *vif, ...@@ -700,7 +702,7 @@ static int iwl_mvm_d3_reprogram(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
return ret; return ret;
rcu_assign_pointer(mvm->fw_id_to_mac_id[mvmvif->ap_sta_id], ap_sta); rcu_assign_pointer(mvm->fw_id_to_mac_id[mvmvif->ap_sta_id], ap_sta);
ret = iwl_mvm_mac_ctxt_changed(mvm, vif, false); ret = iwl_mvm_mac_ctxt_changed(mvm, vif, false, NULL);
if (ret) if (ret)
return ret; return ret;
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
...@@ -119,6 +121,10 @@ static void iwl_dbgfs_update_pm(struct iwl_mvm *mvm, ...@@ -119,6 +121,10 @@ static void iwl_dbgfs_update_pm(struct iwl_mvm *mvm,
IWL_DEBUG_POWER(mvm, "uapsd_misbehaving_enable=%d\n", val); IWL_DEBUG_POWER(mvm, "uapsd_misbehaving_enable=%d\n", val);
dbgfs_pm->uapsd_misbehaving = val; dbgfs_pm->uapsd_misbehaving = val;
break; break;
case MVM_DEBUGFS_PM_USE_PS_POLL:
IWL_DEBUG_POWER(mvm, "use_ps_poll=%d\n", val);
dbgfs_pm->use_ps_poll = val;
break;
} }
} }
...@@ -169,6 +175,10 @@ static ssize_t iwl_dbgfs_pm_params_write(struct ieee80211_vif *vif, char *buf, ...@@ -169,6 +175,10 @@ static ssize_t iwl_dbgfs_pm_params_write(struct ieee80211_vif *vif, char *buf,
if (sscanf(buf + 18, "%d", &val) != 1) if (sscanf(buf + 18, "%d", &val) != 1)
return -EINVAL; return -EINVAL;
param = MVM_DEBUGFS_PM_UAPSD_MISBEHAVING; param = MVM_DEBUGFS_PM_UAPSD_MISBEHAVING;
} else if (!strncmp("use_ps_poll=", buf, 12)) {
if (sscanf(buf + 12, "%d", &val) != 1)
return -EINVAL;
param = MVM_DEBUGFS_PM_USE_PS_POLL;
} else { } else {
return -EINVAL; return -EINVAL;
} }
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
...@@ -257,6 +259,70 @@ static ssize_t iwl_dbgfs_sram_write(struct iwl_mvm *mvm, char *buf, ...@@ -257,6 +259,70 @@ static ssize_t iwl_dbgfs_sram_write(struct iwl_mvm *mvm, char *buf,
return count; return count;
} }
static ssize_t iwl_dbgfs_set_nic_temperature_read(struct file *file,
char __user *user_buf,
size_t count, loff_t *ppos)
{
struct iwl_mvm *mvm = file->private_data;
char buf[16];
int pos;
if (!mvm->temperature_test)
pos = scnprintf(buf , sizeof(buf), "disabled\n");
else
pos = scnprintf(buf , sizeof(buf), "%d\n", mvm->temperature);
return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
}
/*
* Set NIC Temperature
* Cause the driver to ignore the actual NIC temperature reported by the FW
* Enable: any value between IWL_MVM_DEBUG_SET_TEMPERATURE_MIN -
* IWL_MVM_DEBUG_SET_TEMPERATURE_MAX
* Disable: IWL_MVM_DEBUG_SET_TEMPERATURE_DISABLE
*/
static ssize_t iwl_dbgfs_set_nic_temperature_write(struct iwl_mvm *mvm,
char *buf, size_t count,
loff_t *ppos)
{
int temperature;
if (kstrtoint(buf, 10, &temperature))
return -EINVAL;
/* not a legal temperature */
if ((temperature > IWL_MVM_DEBUG_SET_TEMPERATURE_MAX &&
temperature != IWL_MVM_DEBUG_SET_TEMPERATURE_DISABLE) ||
temperature < IWL_MVM_DEBUG_SET_TEMPERATURE_MIN)
return -EINVAL;
mutex_lock(&mvm->mutex);
if (temperature == IWL_MVM_DEBUG_SET_TEMPERATURE_DISABLE) {
if (!mvm->temperature_test)
goto out;
mvm->temperature_test = false;
/* Since we can't read the temp while awake, just set
* it to zero until we get the next RX stats from the
* firmware.
*/
mvm->temperature = 0;
} else {
mvm->temperature_test = true;
mvm->temperature = temperature;
}
IWL_DEBUG_TEMP(mvm, "%sabling debug set temperature (temp = %d)\n",
mvm->temperature_test ? "En" : "Dis" ,
mvm->temperature);
/* handle the temperature change */
iwl_mvm_tt_handler(mvm);
out:
mutex_unlock(&mvm->mutex);
return count;
}
static ssize_t iwl_dbgfs_stations_read(struct file *file, char __user *user_buf, static ssize_t iwl_dbgfs_stations_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos) size_t count, loff_t *ppos)
{ {
...@@ -1296,6 +1362,7 @@ MVM_DEBUGFS_READ_WRITE_FILE_OPS(prph_reg, 64); ...@@ -1296,6 +1362,7 @@ MVM_DEBUGFS_READ_WRITE_FILE_OPS(prph_reg, 64);
MVM_DEBUGFS_WRITE_FILE_OPS(tx_flush, 16); MVM_DEBUGFS_WRITE_FILE_OPS(tx_flush, 16);
MVM_DEBUGFS_WRITE_FILE_OPS(sta_drain, 8); MVM_DEBUGFS_WRITE_FILE_OPS(sta_drain, 8);
MVM_DEBUGFS_READ_WRITE_FILE_OPS(sram, 64); MVM_DEBUGFS_READ_WRITE_FILE_OPS(sram, 64);
MVM_DEBUGFS_READ_WRITE_FILE_OPS(set_nic_temperature, 64);
MVM_DEBUGFS_READ_FILE_OPS(stations); MVM_DEBUGFS_READ_FILE_OPS(stations);
MVM_DEBUGFS_READ_FILE_OPS(bt_notif); MVM_DEBUGFS_READ_FILE_OPS(bt_notif);
MVM_DEBUGFS_READ_FILE_OPS(bt_cmd); MVM_DEBUGFS_READ_FILE_OPS(bt_cmd);
...@@ -1336,6 +1403,8 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir) ...@@ -1336,6 +1403,8 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir)
MVM_DEBUGFS_ADD_FILE(tx_flush, mvm->debugfs_dir, S_IWUSR); MVM_DEBUGFS_ADD_FILE(tx_flush, mvm->debugfs_dir, S_IWUSR);
MVM_DEBUGFS_ADD_FILE(sta_drain, mvm->debugfs_dir, S_IWUSR); MVM_DEBUGFS_ADD_FILE(sta_drain, mvm->debugfs_dir, S_IWUSR);
MVM_DEBUGFS_ADD_FILE(sram, mvm->debugfs_dir, S_IWUSR | S_IRUSR); MVM_DEBUGFS_ADD_FILE(sram, mvm->debugfs_dir, S_IWUSR | S_IRUSR);
MVM_DEBUGFS_ADD_FILE(set_nic_temperature, mvm->debugfs_dir,
S_IWUSR | S_IRUSR);
MVM_DEBUGFS_ADD_FILE(stations, dbgfs_dir, S_IRUSR); MVM_DEBUGFS_ADD_FILE(stations, dbgfs_dir, S_IRUSR);
MVM_DEBUGFS_ADD_FILE(fw_error_dump, dbgfs_dir, S_IRUSR); MVM_DEBUGFS_ADD_FILE(fw_error_dump, dbgfs_dir, S_IRUSR);
MVM_DEBUGFS_ADD_FILE(bt_notif, dbgfs_dir, S_IRUSR); MVM_DEBUGFS_ADD_FILE(bt_notif, dbgfs_dir, S_IRUSR);
...@@ -1380,6 +1449,13 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir) ...@@ -1380,6 +1449,13 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir)
goto err; goto err;
#endif #endif
if (!debugfs_create_u8("low_latency_agg_frame_limit", S_IRUSR | S_IWUSR,
mvm->debugfs_dir,
&mvm->low_latency_agg_frame_limit))
goto err;
if (!debugfs_create_u8("ps_disabled", S_IRUSR,
mvm->debugfs_dir, &mvm->ps_disabled))
goto err;
if (!debugfs_create_blob("nvm_hw", S_IRUSR, if (!debugfs_create_blob("nvm_hw", S_IRUSR,
mvm->debugfs_dir, &mvm->nvm_hw_blob)) mvm->debugfs_dir, &mvm->nvm_hw_blob))
goto err; goto err;
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
...@@ -73,16 +75,20 @@ ...@@ -73,16 +75,20 @@
#include "fw-api-coex.h" #include "fw-api-coex.h"
#include "fw-api-scan.h" #include "fw-api-scan.h"
/* maximal number of Tx queues in any platform */
#define IWL_MVM_MAX_QUEUES 20
/* Tx queue numbers */ /* Tx queue numbers */
enum { enum {
IWL_MVM_OFFCHANNEL_QUEUE = 8, IWL_MVM_OFFCHANNEL_QUEUE = 8,
IWL_MVM_CMD_QUEUE = 9, IWL_MVM_CMD_QUEUE = 9,
}; };
#define IWL_MVM_CMD_FIFO 7 enum iwl_mvm_tx_fifo {
IWL_MVM_TX_FIFO_BK = 0,
IWL_MVM_TX_FIFO_BE,
IWL_MVM_TX_FIFO_VI,
IWL_MVM_TX_FIFO_VO,
IWL_MVM_TX_FIFO_MCAST = 5,
IWL_MVM_TX_FIFO_CMD = 7,
};
#define IWL_MVM_STATION_COUNT 16 #define IWL_MVM_STATION_COUNT 16
...@@ -184,6 +190,8 @@ enum { ...@@ -184,6 +190,8 @@ enum {
REPLY_RX_MPDU_CMD = 0xc1, REPLY_RX_MPDU_CMD = 0xc1,
BA_NOTIF = 0xc5, BA_NOTIF = 0xc5,
MARKER_CMD = 0xcb,
/* BT Coex */ /* BT Coex */
BT_COEX_PRIO_TABLE = 0xcc, BT_COEX_PRIO_TABLE = 0xcc,
BT_COEX_PROT_ENV = 0xcd, BT_COEX_PROT_ENV = 0xcd,
...@@ -1307,6 +1315,38 @@ struct iwl_bcast_filter_cmd { ...@@ -1307,6 +1315,38 @@ struct iwl_bcast_filter_cmd {
struct iwl_fw_bcast_mac macs[NUM_MAC_INDEX_DRIVER]; struct iwl_fw_bcast_mac macs[NUM_MAC_INDEX_DRIVER];
} __packed; /* BCAST_FILTERING_HCMD_API_S_VER_1 */ } __packed; /* BCAST_FILTERING_HCMD_API_S_VER_1 */
/*
* enum iwl_mvm_marker_id - maker ids
*
* The ids for different type of markers to insert into the usniffer logs
*/
enum iwl_mvm_marker_id {
MARKER_ID_TX_FRAME_LATENCY = 1,
}; /* MARKER_ID_API_E_VER_1 */
/**
* struct iwl_mvm_marker - mark info into the usniffer logs
*
* (MARKER_CMD = 0xcb)
*
* Mark the UTC time stamp into the usniffer logs together with additional
* metadata, so the usniffer output can be parsed.
* In the command response the ucode will return the GP2 time.
*
* @dw_len: The amount of dwords following this byte including this byte.
* @marker_id: A unique marker id (iwl_mvm_marker_id).
* @reserved: reserved.
* @timestamp: in milliseconds since 1970-01-01 00:00:00 UTC
* @metadata: additional meta data that will be written to the unsiffer log
*/
struct iwl_mvm_marker {
u8 dwLen;
u8 markerId;
__le16 reserved;
__le64 timestamp;
__le32 metadata[0];
} __packed; /* MARKER_API_S_VER_1 */
struct mvm_statistics_dbg { struct mvm_statistics_dbg {
__le32 burst_check; __le32 burst_check;
__le32 burst_count; __le32 burst_count;
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
...@@ -242,10 +244,10 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, ...@@ -242,10 +244,10 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm,
mvm->queue_to_mac80211[i] = i; mvm->queue_to_mac80211[i] = i;
else else
mvm->queue_to_mac80211[i] = IWL_INVALID_MAC80211_QUEUE; mvm->queue_to_mac80211[i] = IWL_INVALID_MAC80211_QUEUE;
atomic_set(&mvm->queue_stop_count[i], 0);
} }
mvm->transport_queue_stop = 0; for (i = 0; i < IEEE80211_MAX_QUEUES; i++)
atomic_set(&mvm->mac80211_queue_stop_count[i], 0);
mvm->ucode_loaded = true; mvm->ucode_loaded = true;
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
...@@ -81,7 +83,7 @@ struct iwl_mvm_mac_iface_iterator_data { ...@@ -81,7 +83,7 @@ struct iwl_mvm_mac_iface_iterator_data {
struct ieee80211_vif *vif; struct ieee80211_vif *vif;
unsigned long available_mac_ids[BITS_TO_LONGS(NUM_MAC_INDEX_DRIVER)]; unsigned long available_mac_ids[BITS_TO_LONGS(NUM_MAC_INDEX_DRIVER)];
unsigned long available_tsf_ids[BITS_TO_LONGS(NUM_TSF_IDS)]; unsigned long available_tsf_ids[BITS_TO_LONGS(NUM_TSF_IDS)];
unsigned long used_hw_queues[BITS_TO_LONGS(IWL_MVM_MAX_QUEUES)]; u32 used_hw_queues;
enum iwl_tsf_id preferred_tsf; enum iwl_tsf_id preferred_tsf;
bool found_vif; bool found_vif;
}; };
...@@ -192,12 +194,31 @@ static void iwl_mvm_mac_tsf_id_iter(void *_data, u8 *mac, ...@@ -192,12 +194,31 @@ static void iwl_mvm_mac_tsf_id_iter(void *_data, u8 *mac,
data->preferred_tsf = NUM_TSF_IDS; data->preferred_tsf = NUM_TSF_IDS;
} }
/*
* Get the mask of the queues used by the vif
*/
u32 iwl_mvm_mac_get_queues_mask(struct iwl_mvm *mvm,
struct ieee80211_vif *vif)
{
u32 qmask = 0, ac;
if (vif->type == NL80211_IFTYPE_P2P_DEVICE)
return BIT(IWL_MVM_OFFCHANNEL_QUEUE);
for (ac = 0; ac < IEEE80211_NUM_ACS; ac++)
qmask |= BIT(vif->hw_queue[ac]);
if (vif->type == NL80211_IFTYPE_AP)
qmask |= BIT(vif->cab_queue);
return qmask;
}
static void iwl_mvm_mac_iface_iterator(void *_data, u8 *mac, static void iwl_mvm_mac_iface_iterator(void *_data, u8 *mac,
struct ieee80211_vif *vif) struct ieee80211_vif *vif)
{ {
struct iwl_mvm_mac_iface_iterator_data *data = _data; struct iwl_mvm_mac_iface_iterator_data *data = _data;
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
u32 ac;
/* Iterator may already find the interface being added -- skip it */ /* Iterator may already find the interface being added -- skip it */
if (vif == data->vif) { if (vif == data->vif) {
...@@ -206,12 +227,7 @@ static void iwl_mvm_mac_iface_iterator(void *_data, u8 *mac, ...@@ -206,12 +227,7 @@ static void iwl_mvm_mac_iface_iterator(void *_data, u8 *mac,
} }
/* Mark the queues used by the vif */ /* Mark the queues used by the vif */
for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) data->used_hw_queues |= iwl_mvm_mac_get_queues_mask(data->mvm, vif);
if (vif->hw_queue[ac] != IEEE80211_INVAL_HW_QUEUE)
__set_bit(vif->hw_queue[ac], data->used_hw_queues);
if (vif->cab_queue != IEEE80211_INVAL_HW_QUEUE)
__set_bit(vif->cab_queue, data->used_hw_queues);
/* Mark MAC IDs as used by clearing the available bit, and /* Mark MAC IDs as used by clearing the available bit, and
* (below) mark TSFs as used if their existing use is not * (below) mark TSFs as used if their existing use is not
...@@ -225,24 +241,6 @@ static void iwl_mvm_mac_iface_iterator(void *_data, u8 *mac, ...@@ -225,24 +241,6 @@ static void iwl_mvm_mac_iface_iterator(void *_data, u8 *mac,
iwl_mvm_mac_tsf_id_iter(_data, mac, vif); iwl_mvm_mac_tsf_id_iter(_data, mac, vif);
} }
/*
* Get the mask of the queus used by the vif
*/
u32 iwl_mvm_mac_get_queues_mask(struct iwl_mvm *mvm,
struct ieee80211_vif *vif)
{
u32 qmask = 0, ac;
if (vif->type == NL80211_IFTYPE_P2P_DEVICE)
return BIT(IWL_MVM_OFFCHANNEL_QUEUE);
for (ac = 0; ac < IEEE80211_NUM_ACS; ac++)
if (vif->hw_queue[ac] != IEEE80211_INVAL_HW_QUEUE)
qmask |= BIT(vif->hw_queue[ac]);
return qmask;
}
void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm, void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm,
struct ieee80211_vif *vif) struct ieee80211_vif *vif)
{ {
...@@ -277,15 +275,15 @@ static int iwl_mvm_mac_ctxt_allocate_resources(struct iwl_mvm *mvm, ...@@ -277,15 +275,15 @@ static int iwl_mvm_mac_ctxt_allocate_resources(struct iwl_mvm *mvm,
.available_tsf_ids = { (1 << NUM_TSF_IDS) - 1 }, .available_tsf_ids = { (1 << NUM_TSF_IDS) - 1 },
/* no preference yet */ /* no preference yet */
.preferred_tsf = NUM_TSF_IDS, .preferred_tsf = NUM_TSF_IDS,
.used_hw_queues = { .used_hw_queues =
BIT(IWL_MVM_OFFCHANNEL_QUEUE) | BIT(IWL_MVM_OFFCHANNEL_QUEUE) |
BIT(mvm->aux_queue) | BIT(mvm->aux_queue) |
BIT(IWL_MVM_CMD_QUEUE) BIT(IWL_MVM_CMD_QUEUE),
},
.found_vif = false, .found_vif = false,
}; };
u32 ac; u32 ac;
int ret, i; int ret, i;
unsigned long used_hw_queues;
/* /*
* Allocate a MAC ID and a TSF for this MAC, along with the queues * Allocate a MAC ID and a TSF for this MAC, along with the queues
...@@ -368,9 +366,11 @@ static int iwl_mvm_mac_ctxt_allocate_resources(struct iwl_mvm *mvm, ...@@ -368,9 +366,11 @@ static int iwl_mvm_mac_ctxt_allocate_resources(struct iwl_mvm *mvm,
return 0; return 0;
} }
used_hw_queues = data.used_hw_queues;
/* Find available queues, and allocate them to the ACs */ /* Find available queues, and allocate them to the ACs */
for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) { for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) {
u8 queue = find_first_zero_bit(data.used_hw_queues, u8 queue = find_first_zero_bit(&used_hw_queues,
mvm->first_agg_queue); mvm->first_agg_queue);
if (queue >= mvm->first_agg_queue) { if (queue >= mvm->first_agg_queue) {
...@@ -379,13 +379,13 @@ static int iwl_mvm_mac_ctxt_allocate_resources(struct iwl_mvm *mvm, ...@@ -379,13 +379,13 @@ static int iwl_mvm_mac_ctxt_allocate_resources(struct iwl_mvm *mvm,
goto exit_fail; goto exit_fail;
} }
__set_bit(queue, data.used_hw_queues); __set_bit(queue, &used_hw_queues);
vif->hw_queue[ac] = queue; vif->hw_queue[ac] = queue;
} }
/* Allocate the CAB queue for softAP and GO interfaces */ /* Allocate the CAB queue for softAP and GO interfaces */
if (vif->type == NL80211_IFTYPE_AP) { if (vif->type == NL80211_IFTYPE_AP) {
u8 queue = find_first_zero_bit(data.used_hw_queues, u8 queue = find_first_zero_bit(&used_hw_queues,
mvm->first_agg_queue); mvm->first_agg_queue);
if (queue >= mvm->first_agg_queue) { if (queue >= mvm->first_agg_queue) {
...@@ -452,14 +452,16 @@ void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif) ...@@ -452,14 +452,16 @@ void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
switch (vif->type) { switch (vif->type) {
case NL80211_IFTYPE_P2P_DEVICE: case NL80211_IFTYPE_P2P_DEVICE:
iwl_trans_txq_disable(mvm->trans, IWL_MVM_OFFCHANNEL_QUEUE); iwl_trans_txq_disable(mvm->trans, IWL_MVM_OFFCHANNEL_QUEUE,
true);
break; break;
case NL80211_IFTYPE_AP: case NL80211_IFTYPE_AP:
iwl_trans_txq_disable(mvm->trans, vif->cab_queue); iwl_trans_txq_disable(mvm->trans, vif->cab_queue, true);
/* fall through */ /* fall through */
default: default:
for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) for (ac = 0; ac < IEEE80211_NUM_ACS; ac++)
iwl_trans_txq_disable(mvm->trans, vif->hw_queue[ac]); iwl_trans_txq_disable(mvm->trans, vif->hw_queue[ac],
true);
} }
} }
...@@ -586,6 +588,7 @@ static void iwl_mvm_mac_ctxt_set_ht_flags(struct iwl_mvm *mvm, ...@@ -586,6 +588,7 @@ static void iwl_mvm_mac_ctxt_set_ht_flags(struct iwl_mvm *mvm,
static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm, static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm,
struct ieee80211_vif *vif, struct ieee80211_vif *vif,
struct iwl_mac_ctx_cmd *cmd, struct iwl_mac_ctx_cmd *cmd,
const u8 *bssid_override,
u32 action) u32 action)
{ {
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
...@@ -593,6 +596,7 @@ static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm, ...@@ -593,6 +596,7 @@ static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm,
bool ht_enabled = !!(vif->bss_conf.ht_operation_mode & bool ht_enabled = !!(vif->bss_conf.ht_operation_mode &
IEEE80211_HT_OP_MODE_PROTECTION); IEEE80211_HT_OP_MODE_PROTECTION);
u8 cck_ack_rates, ofdm_ack_rates; u8 cck_ack_rates, ofdm_ack_rates;
const u8 *bssid = bssid_override ?: vif->bss_conf.bssid;
int i; int i;
cmd->id_and_color = cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->id, cmd->id_and_color = cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->id,
...@@ -625,8 +629,9 @@ static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm, ...@@ -625,8 +629,9 @@ static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm,
cmd->tsf_id = cpu_to_le32(mvmvif->tsf_id); cmd->tsf_id = cpu_to_le32(mvmvif->tsf_id);
memcpy(cmd->node_addr, vif->addr, ETH_ALEN); memcpy(cmd->node_addr, vif->addr, ETH_ALEN);
if (vif->bss_conf.bssid)
memcpy(cmd->bssid_addr, vif->bss_conf.bssid, ETH_ALEN); if (bssid)
memcpy(cmd->bssid_addr, bssid, ETH_ALEN);
else else
eth_broadcast_addr(cmd->bssid_addr); eth_broadcast_addr(cmd->bssid_addr);
...@@ -695,7 +700,8 @@ static int iwl_mvm_mac_ctxt_send_cmd(struct iwl_mvm *mvm, ...@@ -695,7 +700,8 @@ static int iwl_mvm_mac_ctxt_send_cmd(struct iwl_mvm *mvm,
static int iwl_mvm_mac_ctxt_cmd_sta(struct iwl_mvm *mvm, static int iwl_mvm_mac_ctxt_cmd_sta(struct iwl_mvm *mvm,
struct ieee80211_vif *vif, struct ieee80211_vif *vif,
u32 action, bool force_assoc_off) u32 action, bool force_assoc_off,
const u8 *bssid_override)
{ {
struct iwl_mac_ctx_cmd cmd = {}; struct iwl_mac_ctx_cmd cmd = {};
struct iwl_mac_data_sta *ctxt_sta; struct iwl_mac_data_sta *ctxt_sta;
...@@ -703,7 +709,7 @@ static int iwl_mvm_mac_ctxt_cmd_sta(struct iwl_mvm *mvm, ...@@ -703,7 +709,7 @@ static int iwl_mvm_mac_ctxt_cmd_sta(struct iwl_mvm *mvm,
WARN_ON(vif->type != NL80211_IFTYPE_STATION); WARN_ON(vif->type != NL80211_IFTYPE_STATION);
/* Fill the common data for all mac context types */ /* Fill the common data for all mac context types */
iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, action); iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, bssid_override, action);
if (vif->p2p) { if (vif->p2p) {
struct ieee80211_p2p_noa_attr *noa = struct ieee80211_p2p_noa_attr *noa =
...@@ -784,7 +790,7 @@ static int iwl_mvm_mac_ctxt_cmd_listener(struct iwl_mvm *mvm, ...@@ -784,7 +790,7 @@ static int iwl_mvm_mac_ctxt_cmd_listener(struct iwl_mvm *mvm,
WARN_ON(vif->type != NL80211_IFTYPE_MONITOR); WARN_ON(vif->type != NL80211_IFTYPE_MONITOR);
iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, action); iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, NULL, action);
cmd.filter_flags = cpu_to_le32(MAC_FILTER_IN_PROMISC | cmd.filter_flags = cpu_to_le32(MAC_FILTER_IN_PROMISC |
MAC_FILTER_IN_CONTROL_AND_MGMT | MAC_FILTER_IN_CONTROL_AND_MGMT |
...@@ -805,7 +811,7 @@ static int iwl_mvm_mac_ctxt_cmd_ibss(struct iwl_mvm *mvm, ...@@ -805,7 +811,7 @@ static int iwl_mvm_mac_ctxt_cmd_ibss(struct iwl_mvm *mvm,
WARN_ON(vif->type != NL80211_IFTYPE_ADHOC); WARN_ON(vif->type != NL80211_IFTYPE_ADHOC);
iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, action); iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, NULL, action);
cmd.filter_flags = cpu_to_le32(MAC_FILTER_IN_BEACON | cmd.filter_flags = cpu_to_le32(MAC_FILTER_IN_BEACON |
MAC_FILTER_IN_PROBE_REQUEST); MAC_FILTER_IN_PROBE_REQUEST);
...@@ -844,7 +850,7 @@ static int iwl_mvm_mac_ctxt_cmd_p2p_device(struct iwl_mvm *mvm, ...@@ -844,7 +850,7 @@ static int iwl_mvm_mac_ctxt_cmd_p2p_device(struct iwl_mvm *mvm,
WARN_ON(vif->type != NL80211_IFTYPE_P2P_DEVICE); WARN_ON(vif->type != NL80211_IFTYPE_P2P_DEVICE);
iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, action); iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, NULL, action);
cmd.protection_flags |= cpu_to_le32(MAC_PROT_FLG_TGG_PROTECT); cmd.protection_flags |= cpu_to_le32(MAC_PROT_FLG_TGG_PROTECT);
...@@ -1072,7 +1078,7 @@ static int iwl_mvm_mac_ctxt_cmd_ap(struct iwl_mvm *mvm, ...@@ -1072,7 +1078,7 @@ static int iwl_mvm_mac_ctxt_cmd_ap(struct iwl_mvm *mvm,
WARN_ON(vif->type != NL80211_IFTYPE_AP || vif->p2p); WARN_ON(vif->type != NL80211_IFTYPE_AP || vif->p2p);
/* Fill the common data for all mac context types */ /* Fill the common data for all mac context types */
iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, action); iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, NULL, action);
/* /*
* pass probe requests and beacons from other APs (needed * pass probe requests and beacons from other APs (needed
...@@ -1098,7 +1104,7 @@ static int iwl_mvm_mac_ctxt_cmd_go(struct iwl_mvm *mvm, ...@@ -1098,7 +1104,7 @@ static int iwl_mvm_mac_ctxt_cmd_go(struct iwl_mvm *mvm,
WARN_ON(vif->type != NL80211_IFTYPE_AP || !vif->p2p); WARN_ON(vif->type != NL80211_IFTYPE_AP || !vif->p2p);
/* Fill the common data for all mac context types */ /* Fill the common data for all mac context types */
iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, action); iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, NULL, action);
/* /*
* pass probe requests and beacons from other APs (needed * pass probe requests and beacons from other APs (needed
...@@ -1121,12 +1127,14 @@ static int iwl_mvm_mac_ctxt_cmd_go(struct iwl_mvm *mvm, ...@@ -1121,12 +1127,14 @@ static int iwl_mvm_mac_ctxt_cmd_go(struct iwl_mvm *mvm,
} }
static int iwl_mvm_mac_ctx_send(struct iwl_mvm *mvm, struct ieee80211_vif *vif, static int iwl_mvm_mac_ctx_send(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
u32 action, bool force_assoc_off) u32 action, bool force_assoc_off,
const u8 *bssid_override)
{ {
switch (vif->type) { switch (vif->type) {
case NL80211_IFTYPE_STATION: case NL80211_IFTYPE_STATION:
return iwl_mvm_mac_ctxt_cmd_sta(mvm, vif, action, return iwl_mvm_mac_ctxt_cmd_sta(mvm, vif, action,
force_assoc_off); force_assoc_off,
bssid_override);
break; break;
case NL80211_IFTYPE_AP: case NL80211_IFTYPE_AP:
if (!vif->p2p) if (!vif->p2p)
...@@ -1157,7 +1165,7 @@ int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif) ...@@ -1157,7 +1165,7 @@ int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
return -EIO; return -EIO;
ret = iwl_mvm_mac_ctx_send(mvm, vif, FW_CTXT_ACTION_ADD, ret = iwl_mvm_mac_ctx_send(mvm, vif, FW_CTXT_ACTION_ADD,
true); true, NULL);
if (ret) if (ret)
return ret; return ret;
...@@ -1169,7 +1177,7 @@ int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif) ...@@ -1169,7 +1177,7 @@ int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
} }
int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
bool force_assoc_off) bool force_assoc_off, const u8 *bssid_override)
{ {
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
...@@ -1178,7 +1186,7 @@ int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, ...@@ -1178,7 +1186,7 @@ int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
return -EIO; return -EIO;
return iwl_mvm_mac_ctx_send(mvm, vif, FW_CTXT_ACTION_MODIFY, return iwl_mvm_mac_ctx_send(mvm, vif, FW_CTXT_ACTION_MODIFY,
force_assoc_off); force_assoc_off, bssid_override);
} }
int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif) int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
......
This diff is collapsed.
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
...@@ -103,14 +105,6 @@ ...@@ -103,14 +105,6 @@
*/ */
#define IWL_MVM_CS_UNBLOCK_TX_TIMEOUT 3 #define IWL_MVM_CS_UNBLOCK_TX_TIMEOUT 3
enum iwl_mvm_tx_fifo {
IWL_MVM_TX_FIFO_BK = 0,
IWL_MVM_TX_FIFO_BE,
IWL_MVM_TX_FIFO_VI,
IWL_MVM_TX_FIFO_VO,
IWL_MVM_TX_FIFO_MCAST = 5,
};
extern const struct ieee80211_ops iwl_mvm_hw_ops; extern const struct ieee80211_ops iwl_mvm_hw_ops;
/** /**
...@@ -203,6 +197,7 @@ enum iwl_dbgfs_pm_mask { ...@@ -203,6 +197,7 @@ enum iwl_dbgfs_pm_mask {
MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7), MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7),
MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8), MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8),
MVM_DEBUGFS_PM_UAPSD_MISBEHAVING = BIT(9), MVM_DEBUGFS_PM_UAPSD_MISBEHAVING = BIT(9),
MVM_DEBUGFS_PM_USE_PS_POLL = BIT(10),
}; };
struct iwl_dbgfs_pm { struct iwl_dbgfs_pm {
...@@ -215,6 +210,7 @@ struct iwl_dbgfs_pm { ...@@ -215,6 +210,7 @@ struct iwl_dbgfs_pm {
u32 lprx_rssi_threshold; u32 lprx_rssi_threshold;
bool snooze_ena; bool snooze_ena;
bool uapsd_misbehaving; bool uapsd_misbehaving;
bool use_ps_poll;
int mask; int mask;
}; };
...@@ -253,6 +249,7 @@ struct iwl_dbgfs_bf { ...@@ -253,6 +249,7 @@ struct iwl_dbgfs_bf {
enum iwl_mvm_smps_type_request { enum iwl_mvm_smps_type_request {
IWL_MVM_SMPS_REQ_BT_COEX, IWL_MVM_SMPS_REQ_BT_COEX,
IWL_MVM_SMPS_REQ_TT, IWL_MVM_SMPS_REQ_TT,
IWL_MVM_SMPS_REQ_PROT,
NUM_IWL_MVM_SMPS_REQ, NUM_IWL_MVM_SMPS_REQ,
}; };
...@@ -315,6 +312,9 @@ struct iwl_mvm_vif_bf_data { ...@@ -315,6 +312,9 @@ struct iwl_mvm_vif_bf_data {
* @id: between 0 and 3 * @id: between 0 and 3
* @color: to solve races upon MAC addition and removal * @color: to solve races upon MAC addition and removal
* @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA
* @bssid: BSSID for this (client) interface
* @associated: indicates that we're currently associated, used only for
* managing the firmware state in iwl_mvm_bss_info_changed_station()
* @uploaded: indicates the MAC context has been added to the device * @uploaded: indicates the MAC context has been added to the device
* @ap_ibss_active: indicates that AP/IBSS is configured and that the interface * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface
* should get quota etc. * should get quota etc.
...@@ -323,6 +323,7 @@ struct iwl_mvm_vif_bf_data { ...@@ -323,6 +323,7 @@ struct iwl_mvm_vif_bf_data {
* interface should get quota etc. * interface should get quota etc.
* @low_latency: indicates that this interface is in low-latency mode * @low_latency: indicates that this interface is in low-latency mode
* (VMACLowLatencyMode) * (VMACLowLatencyMode)
* @ps_disabled: indicates that this interface requires PS to be disabled
* @queue_params: QoS params for this MAC * @queue_params: QoS params for this MAC
* @bcast_sta: station used for broadcast packets. Used by the following * @bcast_sta: station used for broadcast packets. Used by the following
* vifs: P2P_DEVICE, GO and AP. * vifs: P2P_DEVICE, GO and AP.
...@@ -335,11 +336,15 @@ struct iwl_mvm_vif { ...@@ -335,11 +336,15 @@ struct iwl_mvm_vif {
u16 color; u16 color;
u8 ap_sta_id; u8 ap_sta_id;
u8 bssid[ETH_ALEN];
bool associated;
bool uploaded; bool uploaded;
bool ap_ibss_active; bool ap_ibss_active;
bool pm_enabled; bool pm_enabled;
bool monitor_active; bool monitor_active;
bool low_latency; bool low_latency;
bool ps_disabled;
struct iwl_mvm_vif_bf_data bf_data; struct iwl_mvm_vif_bf_data bf_data;
u32 ap_beacon_time; u32 ap_beacon_time;
...@@ -512,6 +517,10 @@ enum { ...@@ -512,6 +517,10 @@ enum {
D0I3_PENDING_WAKEUP, D0I3_PENDING_WAKEUP,
}; };
#define IWL_MVM_DEBUG_SET_TEMPERATURE_DISABLE 0xff
#define IWL_MVM_DEBUG_SET_TEMPERATURE_MIN -100
#define IWL_MVM_DEBUG_SET_TEMPERATURE_MAX 200
struct iwl_mvm { struct iwl_mvm {
/* for logger access */ /* for logger access */
struct device *dev; struct device *dev;
...@@ -553,9 +562,8 @@ struct iwl_mvm { ...@@ -553,9 +562,8 @@ struct iwl_mvm {
struct mvm_statistics_rx rx_stats; struct mvm_statistics_rx rx_stats;
unsigned long transport_queue_stop;
u8 queue_to_mac80211[IWL_MAX_HW_QUEUES]; u8 queue_to_mac80211[IWL_MAX_HW_QUEUES];
atomic_t queue_stop_count[IWL_MAX_HW_QUEUES]; atomic_t mac80211_queue_stop_count[IEEE80211_MAX_QUEUES];
const char *nvm_file_name; const char *nvm_file_name;
struct iwl_nvm_data *nvm_data; struct iwl_nvm_data *nvm_data;
...@@ -694,6 +702,12 @@ struct iwl_mvm { ...@@ -694,6 +702,12 @@ struct iwl_mvm {
/* Thermal Throttling and CTkill */ /* Thermal Throttling and CTkill */
struct iwl_mvm_tt_mgmt thermal_throttle; struct iwl_mvm_tt_mgmt thermal_throttle;
s32 temperature; /* Celsius */ s32 temperature; /* Celsius */
/*
* Debug option to set the NIC temperature. This option makes the
* driver think this is the actual NIC temperature, and ignore the
* real temperature that is received from the fw
*/
bool temperature_test; /* Debug test temperature is enabled */
#ifdef CONFIG_NL80211_TESTMODE #ifdef CONFIG_NL80211_TESTMODE
u32 noa_duration; u32 noa_duration;
...@@ -706,7 +720,7 @@ struct iwl_mvm { ...@@ -706,7 +720,7 @@ struct iwl_mvm {
u8 last_agg_queue; u8 last_agg_queue;
/* Indicate if device power save is allowed */ /* Indicate if device power save is allowed */
bool ps_disabled; u8 ps_disabled; /* u8 instead of bool to ease debugfs_create_* usage */
struct ieee80211_vif __rcu *csa_vif; struct ieee80211_vif __rcu *csa_vif;
struct ieee80211_vif __rcu *csa_tx_blocked_vif; struct ieee80211_vif __rcu *csa_tx_blocked_vif;
...@@ -714,6 +728,8 @@ struct iwl_mvm { ...@@ -714,6 +728,8 @@ struct iwl_mvm {
/* system time of last beacon (for AP/GO interface) */ /* system time of last beacon (for AP/GO interface) */
u32 ap_last_beacon_gp2; u32 ap_last_beacon_gp2;
u8 low_latency_agg_frame_limit;
}; };
/* Extract MVM priv from op_mode and _hw */ /* Extract MVM priv from op_mode and _hw */
...@@ -878,7 +894,7 @@ int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif); ...@@ -878,7 +894,7 @@ int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif); void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif); int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
bool force_assoc_off); bool force_assoc_off, const u8 *bssid_override);
int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif); int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
u32 iwl_mvm_mac_get_queues_mask(struct iwl_mvm *mvm, u32 iwl_mvm_mac_get_queues_mask(struct iwl_mvm *mvm,
struct ieee80211_vif *vif); struct ieee80211_vif *vif);
...@@ -968,6 +984,7 @@ int rs_pretty_print_rate(char *buf, const u32 rate); ...@@ -968,6 +984,7 @@ int rs_pretty_print_rate(char *buf, const u32 rate);
/* power management */ /* power management */
int iwl_mvm_power_update_device(struct iwl_mvm *mvm); int iwl_mvm_power_update_device(struct iwl_mvm *mvm);
int iwl_mvm_power_update_mac(struct iwl_mvm *mvm); int iwl_mvm_power_update_mac(struct iwl_mvm *mvm);
int iwl_mvm_power_update_ps(struct iwl_mvm *mvm);
int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif, int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
char *buf, int bufsz); char *buf, int bufsz);
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
...@@ -415,6 +417,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, ...@@ -415,6 +417,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
mvm->first_agg_queue = 12; mvm->first_agg_queue = 12;
} }
mvm->sf_state = SF_UNINIT; mvm->sf_state = SF_UNINIT;
mvm->low_latency_agg_frame_limit = 1;
mutex_init(&mvm->mutex); mutex_init(&mvm->mutex);
mutex_init(&mvm->d0i3_suspend_mutex); mutex_init(&mvm->d0i3_suspend_mutex);
...@@ -456,7 +459,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, ...@@ -456,7 +459,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
trans_cfg.command_names = iwl_mvm_cmd_strings; trans_cfg.command_names = iwl_mvm_cmd_strings;
trans_cfg.cmd_queue = IWL_MVM_CMD_QUEUE; trans_cfg.cmd_queue = IWL_MVM_CMD_QUEUE;
trans_cfg.cmd_fifo = IWL_MVM_CMD_FIFO; trans_cfg.cmd_fifo = IWL_MVM_TX_FIFO_CMD;
snprintf(mvm->hw->wiphy->fw_version, snprintf(mvm->hw->wiphy->fw_version,
sizeof(mvm->hw->wiphy->fw_version), sizeof(mvm->hw->wiphy->fw_version),
...@@ -494,7 +497,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, ...@@ -494,7 +497,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
goto out_free; goto out_free;
/* /*
* Even if nvm exists in the nvm_file driver should read agin the nvm * Even if nvm exists in the nvm_file driver should read again the nvm
* from the nic because there might be entries that exist in the OTP * from the nic because there might be entries that exist in the OTP
* and not in the file. * and not in the file.
* for nics with no_power_up_nic_in_init: rely completley on nvm_file * for nics with no_power_up_nic_in_init: rely completley on nvm_file
...@@ -700,14 +703,13 @@ static void iwl_mvm_stop_sw_queue(struct iwl_op_mode *op_mode, int queue) ...@@ -700,14 +703,13 @@ static void iwl_mvm_stop_sw_queue(struct iwl_op_mode *op_mode, int queue)
if (WARN_ON_ONCE(mq == IWL_INVALID_MAC80211_QUEUE)) if (WARN_ON_ONCE(mq == IWL_INVALID_MAC80211_QUEUE))
return; return;
if (atomic_inc_return(&mvm->queue_stop_count[mq]) > 1) { if (atomic_inc_return(&mvm->mac80211_queue_stop_count[mq]) > 1) {
IWL_DEBUG_TX_QUEUES(mvm, IWL_DEBUG_TX_QUEUES(mvm,
"queue %d (mac80211 %d) already stopped\n", "queue %d (mac80211 %d) already stopped\n",
queue, mq); queue, mq);
return; return;
} }
set_bit(mq, &mvm->transport_queue_stop);
ieee80211_stop_queue(mvm->hw, mq); ieee80211_stop_queue(mvm->hw, mq);
} }
...@@ -719,15 +721,13 @@ static void iwl_mvm_wake_sw_queue(struct iwl_op_mode *op_mode, int queue) ...@@ -719,15 +721,13 @@ static void iwl_mvm_wake_sw_queue(struct iwl_op_mode *op_mode, int queue)
if (WARN_ON_ONCE(mq == IWL_INVALID_MAC80211_QUEUE)) if (WARN_ON_ONCE(mq == IWL_INVALID_MAC80211_QUEUE))
return; return;
if (atomic_dec_return(&mvm->queue_stop_count[mq]) > 0) { if (atomic_dec_return(&mvm->mac80211_queue_stop_count[mq]) > 0) {
IWL_DEBUG_TX_QUEUES(mvm, IWL_DEBUG_TX_QUEUES(mvm,
"queue %d (mac80211 %d) already awake\n", "queue %d (mac80211 %d) still stopped\n",
queue, mq); queue, mq);
return; return;
} }
clear_bit(mq, &mvm->transport_queue_stop);
ieee80211_wake_queue(mvm->hw, mq); ieee80211_wake_queue(mvm->hw, mq);
} }
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
...@@ -198,8 +200,15 @@ static void iwl_mvm_power_configure_uapsd(struct iwl_mvm *mvm, ...@@ -198,8 +200,15 @@ static void iwl_mvm_power_configure_uapsd(struct iwl_mvm *mvm,
} }
} }
if (!(cmd->flags & cpu_to_le16(POWER_FLAGS_ADVANCE_PM_ENA_MSK))) if (!(cmd->flags & cpu_to_le16(POWER_FLAGS_ADVANCE_PM_ENA_MSK))) {
#ifdef CONFIG_IWLWIFI_DEBUGFS
/* set advanced pm flag with no uapsd ACs to enable ps-poll */
if (mvmvif->dbgfs_pm.use_ps_poll)
cmd->flags |=
cpu_to_le16(POWER_FLAGS_ADVANCE_PM_ENA_MSK);
#endif
return; return;
}
cmd->flags |= cpu_to_le16(POWER_FLAGS_UAPSD_MISBEHAVING_ENA_MSK); cmd->flags |= cpu_to_le16(POWER_FLAGS_UAPSD_MISBEHAVING_ENA_MSK);
...@@ -497,13 +506,31 @@ struct iwl_power_vifs { ...@@ -497,13 +506,31 @@ struct iwl_power_vifs {
bool p2p_tdls; bool p2p_tdls;
}; };
static void iwl_mvm_power_iterator(void *_data, u8 *mac, static void iwl_mvm_power_disable_pm_iterator(void *_data, u8* mac,
struct ieee80211_vif *vif) struct ieee80211_vif *vif)
{ {
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_power_vifs *power_iterator = _data;
mvmvif->pm_enabled = false; mvmvif->pm_enabled = false;
}
static void iwl_mvm_power_ps_disabled_iterator(void *_data, u8* mac,
struct ieee80211_vif *vif)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
bool *disable_ps = _data;
if (mvmvif->phy_ctxt)
if (mvmvif->phy_ctxt->id < MAX_PHYS)
*disable_ps |= mvmvif->ps_disabled;
}
static void iwl_mvm_power_get_vifs_iterator(void *_data, u8 *mac,
struct ieee80211_vif *vif)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_power_vifs *power_iterator = _data;
switch (ieee80211_vif_type_p2p(vif)) { switch (ieee80211_vif_type_p2p(vif)) {
case NL80211_IFTYPE_P2P_DEVICE: case NL80211_IFTYPE_P2P_DEVICE:
break; break;
...@@ -559,8 +586,7 @@ static void iwl_mvm_power_iterator(void *_data, u8 *mac, ...@@ -559,8 +586,7 @@ static void iwl_mvm_power_iterator(void *_data, u8 *mac,
} }
} }
static void static void iwl_mvm_power_set_pm(struct iwl_mvm *mvm,
iwl_mvm_power_set_pm(struct iwl_mvm *mvm,
struct iwl_power_vifs *vifs) struct iwl_power_vifs *vifs)
{ {
struct iwl_mvm_vif *bss_mvmvif = NULL; struct iwl_mvm_vif *bss_mvmvif = NULL;
...@@ -571,10 +597,11 @@ iwl_mvm_power_set_pm(struct iwl_mvm *mvm, ...@@ -571,10 +597,11 @@ iwl_mvm_power_set_pm(struct iwl_mvm *mvm,
lockdep_assert_held(&mvm->mutex); lockdep_assert_held(&mvm->mutex);
/* get vifs info + set pm_enable to false */ /* set pm_enable to false */
ieee80211_iterate_active_interfaces_atomic(mvm->hw, ieee80211_iterate_active_interfaces_atomic(mvm->hw,
IEEE80211_IFACE_ITER_NORMAL, IEEE80211_IFACE_ITER_NORMAL,
iwl_mvm_power_iterator, vifs); iwl_mvm_power_disable_pm_iterator,
NULL);
if (vifs->bss_vif) if (vifs->bss_vif)
bss_mvmvif = iwl_mvm_vif_from_mac80211(vifs->bss_vif); bss_mvmvif = iwl_mvm_vif_from_mac80211(vifs->bss_vif);
...@@ -817,32 +844,92 @@ int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, ...@@ -817,32 +844,92 @@ int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
return ret; return ret;
} }
int iwl_mvm_power_update_mac(struct iwl_mvm *mvm) static int iwl_mvm_power_set_ps(struct iwl_mvm *mvm)
{
bool disable_ps;
int ret;
/* disable PS if CAM */
disable_ps = (iwlmvm_mod_params.power_scheme == IWL_POWER_SCHEME_CAM);
/* ...or if any of the vifs require PS to be off */
ieee80211_iterate_active_interfaces_atomic(mvm->hw,
IEEE80211_IFACE_ITER_NORMAL,
iwl_mvm_power_ps_disabled_iterator,
&disable_ps);
/* update device power state if it has changed */
if (mvm->ps_disabled != disable_ps) {
bool old_ps_disabled = mvm->ps_disabled;
mvm->ps_disabled = disable_ps;
ret = iwl_mvm_power_update_device(mvm);
if (ret) {
mvm->ps_disabled = old_ps_disabled;
return ret;
}
}
return 0;
}
static int iwl_mvm_power_set_ba(struct iwl_mvm *mvm,
struct iwl_power_vifs *vifs)
{ {
struct iwl_mvm_vif *mvmvif; struct iwl_mvm_vif *mvmvif;
bool ba_enable;
if (!vifs->bf_vif)
return 0;
mvmvif = iwl_mvm_vif_from_mac80211(vifs->bf_vif);
ba_enable = !(!mvmvif->pm_enabled || mvm->ps_disabled ||
!vifs->bf_vif->bss_conf.ps ||
iwl_mvm_vif_low_latency(mvmvif));
return iwl_mvm_update_beacon_abort(mvm, vifs->bf_vif, ba_enable);
}
int iwl_mvm_power_update_ps(struct iwl_mvm *mvm)
{
struct iwl_power_vifs vifs = {
.mvm = mvm,
};
int ret;
lockdep_assert_held(&mvm->mutex);
/* get vifs info */
ieee80211_iterate_active_interfaces_atomic(mvm->hw,
IEEE80211_IFACE_ITER_NORMAL,
iwl_mvm_power_get_vifs_iterator, &vifs);
ret = iwl_mvm_power_set_ps(mvm);
if (ret)
return ret;
return iwl_mvm_power_set_ba(mvm, &vifs);
}
int iwl_mvm_power_update_mac(struct iwl_mvm *mvm)
{
struct iwl_power_vifs vifs = { struct iwl_power_vifs vifs = {
.mvm = mvm, .mvm = mvm,
}; };
bool ba_enable;
int ret; int ret;
lockdep_assert_held(&mvm->mutex); lockdep_assert_held(&mvm->mutex);
/* get vifs info */
ieee80211_iterate_active_interfaces_atomic(mvm->hw,
IEEE80211_IFACE_ITER_NORMAL,
iwl_mvm_power_get_vifs_iterator, &vifs);
iwl_mvm_power_set_pm(mvm, &vifs); iwl_mvm_power_set_pm(mvm, &vifs);
/* disable PS if CAM */ ret = iwl_mvm_power_set_ps(mvm);
if (iwlmvm_mod_params.power_scheme == IWL_POWER_SCHEME_CAM) {
mvm->ps_disabled = true;
} else {
/* don't update device power state unless we add / remove monitor */
if (vifs.monitor_vif) {
if (vifs.monitor_active)
mvm->ps_disabled = true;
ret = iwl_mvm_power_update_device(mvm);
if (ret) if (ret)
return ret; return ret;
}
}
if (vifs.bss_vif) { if (vifs.bss_vif) {
ret = iwl_mvm_power_send_cmd(mvm, vifs.bss_vif); ret = iwl_mvm_power_send_cmd(mvm, vifs.bss_vif);
...@@ -856,16 +943,7 @@ int iwl_mvm_power_update_mac(struct iwl_mvm *mvm) ...@@ -856,16 +943,7 @@ int iwl_mvm_power_update_mac(struct iwl_mvm *mvm)
return ret; return ret;
} }
if (!vifs.bf_vif) return iwl_mvm_power_set_ba(mvm, &vifs);
return 0;
mvmvif = iwl_mvm_vif_from_mac80211(vifs.bf_vif);
ba_enable = !(!mvmvif->pm_enabled || mvm->ps_disabled ||
!vifs.bf_vif->bss_conf.ps ||
iwl_mvm_vif_low_latency(mvmvif));
return iwl_mvm_update_beacon_abort(mvm, vifs.bf_vif, ba_enable);
} }
int iwl_mvm_update_d0i3_power_mode(struct iwl_mvm *mvm, int iwl_mvm_update_d0i3_power_mode(struct iwl_mvm *mvm,
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
...@@ -161,6 +163,9 @@ static void iwl_mvm_adjust_quota_for_noa(struct iwl_mvm *mvm, ...@@ -161,6 +163,9 @@ static void iwl_mvm_adjust_quota_for_noa(struct iwl_mvm *mvm,
quota *= (beacon_int - mvm->noa_duration); quota *= (beacon_int - mvm->noa_duration);
quota /= beacon_int; quota /= beacon_int;
IWL_DEBUG_QUOTA(mvm, "quota: adjust for NoA from %d to %d\n",
le32_to_cpu(cmd->quotas[i].quota), quota);
cmd->quotas[i].quota = cpu_to_le32(quota); cmd->quotas[i].quota = cpu_to_le32(quota);
} }
#endif #endif
...@@ -222,6 +227,9 @@ int iwl_mvm_update_quotas(struct iwl_mvm *mvm, ...@@ -222,6 +227,9 @@ int iwl_mvm_update_quotas(struct iwl_mvm *mvm,
quota = (QUOTA_100 - QUOTA_LOWLAT_MIN) / n_non_lowlat; quota = (QUOTA_100 - QUOTA_LOWLAT_MIN) / n_non_lowlat;
quota_rem = QUOTA_100 - n_non_lowlat * quota - quota_rem = QUOTA_100 - n_non_lowlat * quota -
QUOTA_LOWLAT_MIN; QUOTA_LOWLAT_MIN;
IWL_DEBUG_QUOTA(mvm,
"quota: low-latency binding active, remaining quota per other binding: %d\n",
quota);
} else if (num_active_macs) { } else if (num_active_macs) {
/* /*
* There are 0 or more than 1 low latency bindings, or all the * There are 0 or more than 1 low latency bindings, or all the
...@@ -230,6 +238,9 @@ int iwl_mvm_update_quotas(struct iwl_mvm *mvm, ...@@ -230,6 +238,9 @@ int iwl_mvm_update_quotas(struct iwl_mvm *mvm,
*/ */
quota = QUOTA_100 / num_active_macs; quota = QUOTA_100 / num_active_macs;
quota_rem = QUOTA_100 % num_active_macs; quota_rem = QUOTA_100 % num_active_macs;
IWL_DEBUG_QUOTA(mvm,
"quota: splitting evenly per binding: %d\n",
quota);
} else { } else {
/* values don't really matter - won't be used */ /* values don't really matter - won't be used */
quota = 0; quota = 0;
...@@ -271,6 +282,9 @@ int iwl_mvm_update_quotas(struct iwl_mvm *mvm, ...@@ -271,6 +282,9 @@ int iwl_mvm_update_quotas(struct iwl_mvm *mvm,
for (i = 0; i < MAX_BINDINGS; i++) { for (i = 0; i < MAX_BINDINGS; i++) {
if (le32_to_cpu(cmd.quotas[i].quota) != 0) { if (le32_to_cpu(cmd.quotas[i].quota) != 0) {
le32_add_cpu(&cmd.quotas[i].quota, quota_rem); le32_add_cpu(&cmd.quotas[i].quota, quota_rem);
IWL_DEBUG_QUOTA(mvm,
"quota: giving remainder of %d to binding %d\n",
quota_rem, i);
break; break;
} }
} }
......
/****************************************************************************** /******************************************************************************
* *
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify it * This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as * under the terms of version 2 of the GNU General Public License as
...@@ -2678,6 +2679,7 @@ static void rs_build_rates_table_from_fixed(struct iwl_mvm *mvm, ...@@ -2678,6 +2679,7 @@ static void rs_build_rates_table_from_fixed(struct iwl_mvm *mvm,
int i; int i;
int num_rates = ARRAY_SIZE(lq_cmd->rs_table); int num_rates = ARRAY_SIZE(lq_cmd->rs_table);
__le32 ucode_rate_le32 = cpu_to_le32(ucode_rate); __le32 ucode_rate_le32 = cpu_to_le32(ucode_rate);
u8 ant = (ucode_rate & RATE_MCS_ANT_ABC_MSK) >> RATE_MCS_ANT_POS;
for (i = 0; i < num_rates; i++) for (i = 0; i < num_rates; i++)
lq_cmd->rs_table[i] = ucode_rate_le32; lq_cmd->rs_table[i] = ucode_rate_le32;
...@@ -2688,6 +2690,13 @@ static void rs_build_rates_table_from_fixed(struct iwl_mvm *mvm, ...@@ -2688,6 +2690,13 @@ static void rs_build_rates_table_from_fixed(struct iwl_mvm *mvm,
lq_cmd->mimo_delim = num_rates - 1; lq_cmd->mimo_delim = num_rates - 1;
else else
lq_cmd->mimo_delim = 0; lq_cmd->mimo_delim = 0;
lq_cmd->reduced_tpc = 0;
if (num_of_ant(ant) == 1)
lq_cmd->single_stream_ant_msk = ant;
lq_cmd->agg_frame_cnt_limit = LINK_QUAL_AGG_FRAME_LIMIT_DEF;
} }
#endif /* CONFIG_MAC80211_DEBUGFS */ #endif /* CONFIG_MAC80211_DEBUGFS */
...@@ -2811,30 +2820,54 @@ static void rs_fill_lq_cmd(struct iwl_mvm *mvm, ...@@ -2811,30 +2820,54 @@ static void rs_fill_lq_cmd(struct iwl_mvm *mvm,
const struct rs_rate *initial_rate) const struct rs_rate *initial_rate)
{ {
struct iwl_lq_cmd *lq_cmd = &lq_sta->lq; struct iwl_lq_cmd *lq_cmd = &lq_sta->lq;
u8 ant = initial_rate->ant; struct iwl_mvm_sta *mvmsta;
struct iwl_mvm_vif *mvmvif;
lq_cmd->agg_disable_start_th = LINK_QUAL_AGG_DISABLE_START_DEF;
lq_cmd->agg_time_limit =
cpu_to_le16(LINK_QUAL_AGG_TIME_LIMIT_DEF);
#ifdef CONFIG_MAC80211_DEBUGFS #ifdef CONFIG_MAC80211_DEBUGFS
if (lq_sta->pers.dbg_fixed_rate) { if (lq_sta->pers.dbg_fixed_rate) {
rs_build_rates_table_from_fixed(mvm, lq_cmd, rs_build_rates_table_from_fixed(mvm, lq_cmd,
lq_sta->band, lq_sta->band,
lq_sta->pers.dbg_fixed_rate); lq_sta->pers.dbg_fixed_rate);
lq_cmd->reduced_tpc = 0; return;
ant = (lq_sta->pers.dbg_fixed_rate & RATE_MCS_ANT_ABC_MSK) >> }
RATE_MCS_ANT_POS;
} else
#endif #endif
if (WARN_ON_ONCE(!sta || !initial_rate))
return;
rs_build_rates_table(mvm, lq_sta, initial_rate); rs_build_rates_table(mvm, lq_sta, initial_rate);
if (num_of_ant(ant) == 1) if (num_of_ant(initial_rate->ant) == 1)
lq_cmd->single_stream_ant_msk = ant; lq_cmd->single_stream_ant_msk = initial_rate->ant;
lq_cmd->agg_frame_cnt_limit = LINK_QUAL_AGG_FRAME_LIMIT_DEF; mvmsta = iwl_mvm_sta_from_mac80211(sta);
lq_cmd->agg_disable_start_th = LINK_QUAL_AGG_DISABLE_START_DEF; mvmvif = iwl_mvm_vif_from_mac80211(mvmsta->vif);
lq_cmd->agg_time_limit = if (num_of_ant(initial_rate->ant) == 1)
cpu_to_le16(LINK_QUAL_AGG_TIME_LIMIT_DEF); lq_cmd->single_stream_ant_msk = initial_rate->ant;
lq_cmd->agg_frame_cnt_limit = mvmsta->max_agg_bufsize;
/*
* In case of low latency, tell the firwmare to leave a frame in the
* Tx Fifo so that it can start a transaction in the same TxOP. This
* basically allows the firmware to send bursts.
*/
if (iwl_mvm_vif_low_latency(mvmvif)) {
lq_cmd->agg_frame_cnt_limit--;
if (mvm->low_latency_agg_frame_limit)
lq_cmd->agg_frame_cnt_limit =
min(lq_cmd->agg_frame_cnt_limit,
mvm->low_latency_agg_frame_limit);
}
if (mvmsta->vif->p2p)
lq_cmd->flags |= LQ_FLAG_USE_RTS_MSK;
if (sta)
lq_cmd->agg_time_limit = lq_cmd->agg_time_limit =
cpu_to_le16(iwl_mvm_coex_agg_time_limit(mvm, sta)); cpu_to_le16(iwl_mvm_coex_agg_time_limit(mvm, sta));
} }
...@@ -2932,10 +2965,7 @@ static void rs_program_fix_rate(struct iwl_mvm *mvm, ...@@ -2932,10 +2965,7 @@ static void rs_program_fix_rate(struct iwl_mvm *mvm,
lq_sta->lq.sta_id, lq_sta->pers.dbg_fixed_rate); lq_sta->lq.sta_id, lq_sta->pers.dbg_fixed_rate);
if (lq_sta->pers.dbg_fixed_rate) { if (lq_sta->pers.dbg_fixed_rate) {
struct rs_rate rate; rs_fill_lq_cmd(mvm, NULL, lq_sta, NULL);
rs_rate_from_ucode_rate(lq_sta->pers.dbg_fixed_rate,
lq_sta->band, &rate);
rs_fill_lq_cmd(mvm, NULL, lq_sta, &rate);
iwl_mvm_send_lq_cmd(lq_sta->pers.drv, &lq_sta->lq, false); iwl_mvm_send_lq_cmd(lq_sta->pers.drv, &lq_sta->lq, false);
} }
} }
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
...@@ -491,10 +493,29 @@ int iwl_mvm_rx_statistics(struct iwl_mvm *mvm, ...@@ -491,10 +493,29 @@ int iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
.mvm = mvm, .mvm = mvm,
}; };
/*
* set temperature debug enabled - ignore FW temperature updates
* and use the user set temperature.
*/
if (mvm->temperature_test) {
if (mvm->temperature < le32_to_cpu(common->temperature))
IWL_DEBUG_TEMP(mvm,
"Ignoring FW temperature update that is greater than the debug set temperature (debug temp = %d, fw temp = %d)\n",
mvm->temperature,
le32_to_cpu(common->temperature));
/*
* skip iwl_mvm_tt_handler since we are in
* temperature debug mode and we are ignoring
* the new temperature value
*/
goto update;
}
if (mvm->temperature != le32_to_cpu(common->temperature)) { if (mvm->temperature != le32_to_cpu(common->temperature)) {
mvm->temperature = le32_to_cpu(common->temperature); mvm->temperature = le32_to_cpu(common->temperature);
iwl_mvm_tt_handler(mvm); iwl_mvm_tt_handler(mvm);
} }
update:
iwl_mvm_update_rx_statistics(mvm, stats); iwl_mvm_update_rx_statistics(mvm, stats);
ieee80211_iterate_active_interfaces(mvm->hw, ieee80211_iterate_active_interfaces(mvm->hw,
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
...@@ -279,6 +281,7 @@ static void iwl_mvm_scan_calc_params(struct iwl_mvm *mvm, ...@@ -279,6 +281,7 @@ static void iwl_mvm_scan_calc_params(struct iwl_mvm *mvm,
{ {
bool global_bound = false; bool global_bound = false;
enum ieee80211_band band; enum ieee80211_band band;
u8 frag_passive_dwell = 0;
ieee80211_iterate_active_interfaces_atomic(mvm->hw, ieee80211_iterate_active_interfaces_atomic(mvm->hw,
IEEE80211_IFACE_ITER_NORMAL, IEEE80211_IFACE_ITER_NORMAL,
...@@ -288,12 +291,36 @@ static void iwl_mvm_scan_calc_params(struct iwl_mvm *mvm, ...@@ -288,12 +291,36 @@ static void iwl_mvm_scan_calc_params(struct iwl_mvm *mvm,
if (!global_bound) if (!global_bound)
goto not_bound; goto not_bound;
params->suspend_time = 100; params->suspend_time = 30;
params->max_out_time = 600; params->max_out_time = 170;
if (iwl_mvm_low_latency(mvm)) { if (iwl_mvm_low_latency(mvm)) {
params->suspend_time = 250; if (mvm->fw->ucode_capa.api[0] &
params->max_out_time = 250; IWL_UCODE_TLV_API_FRAGMENTED_SCAN) {
params->suspend_time = 105;
params->max_out_time = 70;
frag_passive_dwell = 20;
} else {
params->suspend_time = 120;
params->max_out_time = 120;
}
}
if (frag_passive_dwell && (mvm->fw->ucode_capa.api[0] &
IWL_UCODE_TLV_API_FRAGMENTED_SCAN)) {
/*
* P2P device scan should not be fragmented to avoid negative
* impact on P2P device discovery. Configure max_out_time to be
* equal to dwell time on passive channel. Take a longest
* possible value, one that corresponds to 2GHz band
*/
if (vif->type == NL80211_IFTYPE_P2P_DEVICE) {
u32 passive_dwell =
iwl_mvm_get_passive_dwell(IEEE80211_BAND_2GHZ);
params->max_out_time = passive_dwell;
} else {
params->passive_fragmented = true;
}
} }
if (flags & NL80211_SCAN_FLAG_LOW_PRIORITY) if (flags & NL80211_SCAN_FLAG_LOW_PRIORITY)
...@@ -302,7 +329,11 @@ static void iwl_mvm_scan_calc_params(struct iwl_mvm *mvm, ...@@ -302,7 +329,11 @@ static void iwl_mvm_scan_calc_params(struct iwl_mvm *mvm,
not_bound: not_bound:
for (band = IEEE80211_BAND_2GHZ; band < IEEE80211_NUM_BANDS; band++) { for (band = IEEE80211_BAND_2GHZ; band < IEEE80211_NUM_BANDS; band++) {
params->dwell[band].passive = iwl_mvm_get_passive_dwell(band); if (params->passive_fragmented)
params->dwell[band].passive = frag_passive_dwell;
else
params->dwell[band].passive =
iwl_mvm_get_passive_dwell(band);
params->dwell[band].active = iwl_mvm_get_active_dwell(band, params->dwell[band].active = iwl_mvm_get_active_dwell(band,
n_ssids); n_ssids);
} }
...@@ -1100,10 +1131,11 @@ iwl_mvm_build_generic_unified_scan_cmd(struct iwl_mvm *mvm, ...@@ -1100,10 +1131,11 @@ iwl_mvm_build_generic_unified_scan_cmd(struct iwl_mvm *mvm,
struct iwl_mvm_scan_params *params) struct iwl_mvm_scan_params *params)
{ {
memset(cmd, 0, ksize(cmd)); memset(cmd, 0, ksize(cmd));
cmd->active_dwell = (u8)params->dwell[IEEE80211_BAND_2GHZ].active; cmd->active_dwell = params->dwell[IEEE80211_BAND_2GHZ].active;
cmd->passive_dwell = (u8)params->dwell[IEEE80211_BAND_2GHZ].passive; cmd->passive_dwell = params->dwell[IEEE80211_BAND_2GHZ].passive;
/* TODO: Use params; now fragmented isn't used. */ if (params->passive_fragmented)
cmd->fragmented_dwell = 0; cmd->fragmented_dwell =
params->dwell[IEEE80211_BAND_2GHZ].passive;
cmd->rx_chain_select = iwl_mvm_scan_rx_chain(mvm); cmd->rx_chain_select = iwl_mvm_scan_rx_chain(mvm);
cmd->max_out_time = cpu_to_le32(params->max_out_time); cmd->max_out_time = cpu_to_le32(params->max_out_time);
cmd->suspend_time = cpu_to_le32(params->suspend_time); cmd->suspend_time = cpu_to_le32(params->suspend_time);
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
...@@ -250,10 +252,14 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm, ...@@ -250,10 +252,14 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm,
if (ret) if (ret)
return ret; return ret;
/* The first station added is the AP, the others are TDLS STAs */ if (vif->type == NL80211_IFTYPE_STATION) {
if (vif->type == NL80211_IFTYPE_STATION && if (!sta->tdls) {
mvmvif->ap_sta_id == IWL_MVM_STATION_COUNT) WARN_ON(mvmvif->ap_sta_id != IWL_MVM_STATION_COUNT);
mvmvif->ap_sta_id = sta_id; mvmvif->ap_sta_id = sta_id;
} else {
WARN_ON(mvmvif->ap_sta_id == IWL_MVM_STATION_COUNT);
}
}
rcu_assign_pointer(mvm->fw_id_to_mac_id[sta_id], sta); rcu_assign_pointer(mvm->fw_id_to_mac_id[sta_id], sta);
...@@ -458,7 +464,8 @@ int iwl_mvm_rm_sta_id(struct iwl_mvm *mvm, ...@@ -458,7 +464,8 @@ int iwl_mvm_rm_sta_id(struct iwl_mvm *mvm,
return ret; return ret;
} }
int iwl_mvm_allocate_int_sta(struct iwl_mvm *mvm, struct iwl_mvm_int_sta *sta, static int iwl_mvm_allocate_int_sta(struct iwl_mvm *mvm,
struct iwl_mvm_int_sta *sta,
u32 qmask, enum nl80211_iftype iftype) u32 qmask, enum nl80211_iftype iftype)
{ {
if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) { if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) {
...@@ -474,7 +481,8 @@ int iwl_mvm_allocate_int_sta(struct iwl_mvm *mvm, struct iwl_mvm_int_sta *sta, ...@@ -474,7 +481,8 @@ int iwl_mvm_allocate_int_sta(struct iwl_mvm *mvm, struct iwl_mvm_int_sta *sta,
return 0; return 0;
} }
void iwl_mvm_dealloc_int_sta(struct iwl_mvm *mvm, struct iwl_mvm_int_sta *sta) static void iwl_mvm_dealloc_int_sta(struct iwl_mvm *mvm,
struct iwl_mvm_int_sta *sta)
{ {
RCU_INIT_POINTER(mvm->fw_id_to_mac_id[sta->sta_id], NULL); RCU_INIT_POINTER(mvm->fw_id_to_mac_id[sta->sta_id], NULL);
memset(sta, 0, sizeof(struct iwl_mvm_int_sta)); memset(sta, 0, sizeof(struct iwl_mvm_int_sta));
...@@ -544,6 +552,13 @@ int iwl_mvm_add_aux_sta(struct iwl_mvm *mvm) ...@@ -544,6 +552,13 @@ int iwl_mvm_add_aux_sta(struct iwl_mvm *mvm)
return ret; return ret;
} }
void iwl_mvm_del_aux_sta(struct iwl_mvm *mvm)
{
lockdep_assert_held(&mvm->mutex);
iwl_mvm_dealloc_int_sta(mvm, &mvm->aux_sta);
}
/* /*
* Send the add station command for the vif's broadcast station. * Send the add station command for the vif's broadcast station.
* Assumes that the station was already allocated. * Assumes that the station was already allocated.
...@@ -552,10 +567,10 @@ int iwl_mvm_add_aux_sta(struct iwl_mvm *mvm) ...@@ -552,10 +567,10 @@ int iwl_mvm_add_aux_sta(struct iwl_mvm *mvm)
* @vif: the interface to which the broadcast station is added * @vif: the interface to which the broadcast station is added
* @bsta: the broadcast station to add. * @bsta: the broadcast station to add.
*/ */
int iwl_mvm_send_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, int iwl_mvm_send_add_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
struct iwl_mvm_int_sta *bsta)
{ {
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_mvm_int_sta *bsta = &mvmvif->bcast_sta;
static const u8 _baddr[] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}; static const u8 _baddr[] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
const u8 *baddr = _baddr; const u8 *baddr = _baddr;
...@@ -573,19 +588,40 @@ int iwl_mvm_send_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, ...@@ -573,19 +588,40 @@ int iwl_mvm_send_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
/* Send the FW a request to remove the station from it's internal data /* Send the FW a request to remove the station from it's internal data
* structures, but DO NOT remove the entry from the local data structures. */ * structures, but DO NOT remove the entry from the local data structures. */
int iwl_mvm_send_rm_bcast_sta(struct iwl_mvm *mvm, int iwl_mvm_send_rm_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
struct iwl_mvm_int_sta *bsta)
{ {
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
int ret; int ret;
lockdep_assert_held(&mvm->mutex); lockdep_assert_held(&mvm->mutex);
ret = iwl_mvm_rm_sta_common(mvm, bsta->sta_id); ret = iwl_mvm_rm_sta_common(mvm, mvmvif->bcast_sta.sta_id);
if (ret) if (ret)
IWL_WARN(mvm, "Failed sending remove station\n"); IWL_WARN(mvm, "Failed sending remove station\n");
return ret; return ret;
} }
int iwl_mvm_alloc_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
u32 qmask;
lockdep_assert_held(&mvm->mutex);
qmask = iwl_mvm_mac_get_queues_mask(mvm, vif);
/*
* The firmware defines the TFD queue mask to only be relevant
* for *unicast* queues, so the multicast (CAB) queue shouldn't
* be included.
*/
if (vif->type == NL80211_IFTYPE_AP)
qmask &= ~BIT(vif->cab_queue);
return iwl_mvm_allocate_int_sta(mvm, &mvmvif->bcast_sta, qmask,
ieee80211_vif_type_p2p(vif));
}
/* Allocate a new station entry for the broadcast station to the given vif, /* Allocate a new station entry for the broadcast station to the given vif,
* and send it to the FW. * and send it to the FW.
* Note that each P2P mac should have its own broadcast station. * Note that each P2P mac should have its own broadcast station.
...@@ -593,45 +629,47 @@ int iwl_mvm_send_rm_bcast_sta(struct iwl_mvm *mvm, ...@@ -593,45 +629,47 @@ int iwl_mvm_send_rm_bcast_sta(struct iwl_mvm *mvm,
* @mvm: the mvm component * @mvm: the mvm component
* @vif: the interface to which the broadcast station is added * @vif: the interface to which the broadcast station is added
* @bsta: the broadcast station to add. */ * @bsta: the broadcast station to add. */
int iwl_mvm_add_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, int iwl_mvm_add_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
struct iwl_mvm_int_sta *bsta)
{ {
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
static const u8 baddr[] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}; struct iwl_mvm_int_sta *bsta = &mvmvif->bcast_sta;
u32 qmask;
int ret; int ret;
lockdep_assert_held(&mvm->mutex); lockdep_assert_held(&mvm->mutex);
qmask = iwl_mvm_mac_get_queues_mask(mvm, vif); ret = iwl_mvm_alloc_bcast_sta(mvm, vif);
ret = iwl_mvm_allocate_int_sta(mvm, bsta, qmask,
ieee80211_vif_type_p2p(vif));
if (ret) if (ret)
return ret; return ret;
ret = iwl_mvm_add_int_sta_common(mvm, bsta, baddr, ret = iwl_mvm_send_add_bcast_sta(mvm, vif);
mvmvif->id, mvmvif->color);
if (ret) if (ret)
iwl_mvm_dealloc_int_sta(mvm, bsta); iwl_mvm_dealloc_int_sta(mvm, bsta);
return ret; return ret;
} }
void iwl_mvm_dealloc_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
iwl_mvm_dealloc_int_sta(mvm, &mvmvif->bcast_sta);
}
/* /*
* Send the FW a request to remove the station from it's internal data * Send the FW a request to remove the station from it's internal data
* structures, and in addition remove it from the local data structure. * structures, and in addition remove it from the local data structure.
*/ */
int iwl_mvm_rm_bcast_sta(struct iwl_mvm *mvm, struct iwl_mvm_int_sta *bsta) int iwl_mvm_rm_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
{ {
int ret; int ret;
lockdep_assert_held(&mvm->mutex); lockdep_assert_held(&mvm->mutex);
ret = iwl_mvm_rm_sta_common(mvm, bsta->sta_id); ret = iwl_mvm_send_rm_bcast_sta(mvm, vif);
if (ret)
return ret; iwl_mvm_dealloc_bcast_sta(mvm, vif);
iwl_mvm_dealloc_int_sta(mvm, bsta);
return ret; return ret;
} }
...@@ -910,7 +948,7 @@ int iwl_mvm_sta_tx_agg_stop(struct iwl_mvm *mvm, struct ieee80211_vif *vif, ...@@ -910,7 +948,7 @@ int iwl_mvm_sta_tx_agg_stop(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
} }
tid_data->ssn = 0xffff; tid_data->ssn = 0xffff;
iwl_trans_txq_disable(mvm->trans, txq_id); iwl_trans_txq_disable(mvm->trans, txq_id, true);
/* fall through */ /* fall through */
case IWL_AGG_STARTING: case IWL_AGG_STARTING:
case IWL_EMPTYING_HW_QUEUE_ADDBA: case IWL_EMPTYING_HW_QUEUE_ADDBA:
...@@ -965,7 +1003,7 @@ int iwl_mvm_sta_tx_agg_flush(struct iwl_mvm *mvm, struct ieee80211_vif *vif, ...@@ -965,7 +1003,7 @@ int iwl_mvm_sta_tx_agg_flush(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
if (iwl_mvm_flush_tx_path(mvm, BIT(txq_id), true)) if (iwl_mvm_flush_tx_path(mvm, BIT(txq_id), true))
IWL_ERR(mvm, "Couldn't flush the AGG queue\n"); IWL_ERR(mvm, "Couldn't flush the AGG queue\n");
iwl_trans_txq_disable(mvm->trans, tid_data->txq_id); iwl_trans_txq_disable(mvm->trans, tid_data->txq_id, true);
} }
mvm->queue_to_mac80211[tid_data->txq_id] = mvm->queue_to_mac80211[tid_data->txq_id] =
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
...@@ -387,17 +389,15 @@ int iwl_mvm_sta_tx_agg_flush(struct iwl_mvm *mvm, struct ieee80211_vif *vif, ...@@ -387,17 +389,15 @@ int iwl_mvm_sta_tx_agg_flush(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, u16 tid); struct ieee80211_sta *sta, u16 tid);
int iwl_mvm_add_aux_sta(struct iwl_mvm *mvm); int iwl_mvm_add_aux_sta(struct iwl_mvm *mvm);
int iwl_mvm_allocate_int_sta(struct iwl_mvm *mvm, struct iwl_mvm_int_sta *sta, void iwl_mvm_del_aux_sta(struct iwl_mvm *mvm);
u32 qmask, enum nl80211_iftype iftype);
void iwl_mvm_dealloc_int_sta(struct iwl_mvm *mvm, int iwl_mvm_alloc_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
struct iwl_mvm_int_sta *sta); int iwl_mvm_send_add_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
int iwl_mvm_send_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, int iwl_mvm_add_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
struct iwl_mvm_int_sta *bsta); int iwl_mvm_send_rm_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
int iwl_mvm_send_rm_bcast_sta(struct iwl_mvm *mvm, int iwl_mvm_rm_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
struct iwl_mvm_int_sta *bsta); void iwl_mvm_dealloc_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
int iwl_mvm_add_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
struct iwl_mvm_int_sta *bsta);
int iwl_mvm_rm_bcast_sta(struct iwl_mvm *mvm, struct iwl_mvm_int_sta *bsta);
void iwl_mvm_sta_drained_wk(struct work_struct *wk); void iwl_mvm_sta_drained_wk(struct work_struct *wk);
void iwl_mvm_sta_modify_ps_wake(struct iwl_mvm *mvm, void iwl_mvm_sta_modify_ps_wake(struct iwl_mvm *mvm,
struct ieee80211_sta *sta); struct ieee80211_sta *sta);
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
...@@ -348,6 +350,38 @@ int iwl_mvm_rx_time_event_notif(struct iwl_mvm *mvm, ...@@ -348,6 +350,38 @@ int iwl_mvm_rx_time_event_notif(struct iwl_mvm *mvm,
return 0; return 0;
} }
static bool iwl_mvm_te_notif(struct iwl_notif_wait_data *notif_wait,
struct iwl_rx_packet *pkt, void *data)
{
struct iwl_mvm *mvm =
container_of(notif_wait, struct iwl_mvm, notif_wait);
struct iwl_mvm_time_event_data *te_data = data;
struct iwl_time_event_notif *resp;
int resp_len = iwl_rx_packet_payload_len(pkt);
if (WARN_ON(pkt->hdr.cmd != TIME_EVENT_NOTIFICATION))
return true;
if (WARN_ON_ONCE(resp_len != sizeof(*resp))) {
IWL_ERR(mvm, "Invalid TIME_EVENT_NOTIFICATION response\n");
return true;
}
resp = (void *)pkt->data;
/* te_data->uid is already set in the TIME_EVENT_CMD response */
if (le32_to_cpu(resp->unique_id) != te_data->uid)
return false;
IWL_DEBUG_TE(mvm, "TIME_EVENT_NOTIFICATION response - UID = 0x%x\n",
te_data->uid);
if (!resp->status)
IWL_ERR(mvm,
"TIME_EVENT_NOTIFICATION received but not executed\n");
return true;
}
static bool iwl_mvm_time_event_response(struct iwl_notif_wait_data *notif_wait, static bool iwl_mvm_time_event_response(struct iwl_notif_wait_data *notif_wait,
struct iwl_rx_packet *pkt, void *data) struct iwl_rx_packet *pkt, void *data)
{ {
...@@ -441,10 +475,12 @@ static int iwl_mvm_time_event_send_add(struct iwl_mvm *mvm, ...@@ -441,10 +475,12 @@ static int iwl_mvm_time_event_send_add(struct iwl_mvm *mvm,
void iwl_mvm_protect_session(struct iwl_mvm *mvm, void iwl_mvm_protect_session(struct iwl_mvm *mvm,
struct ieee80211_vif *vif, struct ieee80211_vif *vif,
u32 duration, u32 min_duration, u32 duration, u32 min_duration,
u32 max_delay) u32 max_delay, bool wait_for_notif)
{ {
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_mvm_time_event_data *te_data = &mvmvif->time_event_data; struct iwl_mvm_time_event_data *te_data = &mvmvif->time_event_data;
const u8 te_notif_response[] = { TIME_EVENT_NOTIFICATION };
struct iwl_notification_wait wait_te_notif;
struct iwl_time_event_cmd time_cmd = {}; struct iwl_time_event_cmd time_cmd = {};
lockdep_assert_held(&mvm->mutex); lockdep_assert_held(&mvm->mutex);
...@@ -489,7 +525,28 @@ void iwl_mvm_protect_session(struct iwl_mvm *mvm, ...@@ -489,7 +525,28 @@ void iwl_mvm_protect_session(struct iwl_mvm *mvm,
TE_V2_NOTIF_HOST_EVENT_END | TE_V2_NOTIF_HOST_EVENT_END |
T2_V2_START_IMMEDIATELY); T2_V2_START_IMMEDIATELY);
if (!wait_for_notif) {
iwl_mvm_time_event_send_add(mvm, vif, te_data, &time_cmd); iwl_mvm_time_event_send_add(mvm, vif, te_data, &time_cmd);
return;
}
/*
* Create notification_wait for the TIME_EVENT_NOTIFICATION to use
* right after we send the time event
*/
iwl_init_notification_wait(&mvm->notif_wait, &wait_te_notif,
te_notif_response,
ARRAY_SIZE(te_notif_response),
iwl_mvm_te_notif, te_data);
/* If TE was sent OK - wait for the notification that started */
if (iwl_mvm_time_event_send_add(mvm, vif, te_data, &time_cmd)) {
IWL_ERR(mvm, "Failed to add TE to protect session\n");
iwl_remove_notification(&mvm->notif_wait, &wait_te_notif);
} else if (iwl_wait_notification(&mvm->notif_wait, &wait_te_notif,
TU_TO_JIFFIES(max_delay))) {
IWL_ERR(mvm, "Failed to protect session until TE\n");
}
} }
/* /*
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
...@@ -124,10 +126,12 @@ ...@@ -124,10 +126,12 @@
* @min_duration: will start a new session if the current session will end * @min_duration: will start a new session if the current session will end
* in less than min_duration. * in less than min_duration.
* @max_delay: maximum delay before starting the time event (in TU) * @max_delay: maximum delay before starting the time event (in TU)
* @wait_for_notif: true if it is required that a time event notification be
* waited for (that the time event has been scheduled before returning)
* *
* This function can be used to start a session protection which means that the * This function can be used to start a session protection which means that the
* fw will stay on the channel for %duration_ms milliseconds. This function * fw will stay on the channel for %duration_ms milliseconds. This function
* will block (sleep) until the session starts. This function can also be used * can block (sleep) until the session starts. This function can also be used
* to extend a currently running session. * to extend a currently running session.
* This function is meant to be used for BSS association for example, where we * This function is meant to be used for BSS association for example, where we
* want to make sure that the fw stays on the channel during the association. * want to make sure that the fw stays on the channel during the association.
...@@ -135,7 +139,7 @@ ...@@ -135,7 +139,7 @@
void iwl_mvm_protect_session(struct iwl_mvm *mvm, void iwl_mvm_protect_session(struct iwl_mvm *mvm,
struct ieee80211_vif *vif, struct ieee80211_vif *vif,
u32 duration, u32 min_duration, u32 duration, u32 min_duration,
u32 max_delay); u32 max_delay, bool wait_for_notif);
/** /**
* iwl_mvm_stop_session_protection - cancel the session protection. * iwl_mvm_stop_session_protection - cancel the session protection.
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
...@@ -314,14 +316,26 @@ static void iwl_mvm_enter_ctkill(struct iwl_mvm *mvm) ...@@ -314,14 +316,26 @@ static void iwl_mvm_enter_ctkill(struct iwl_mvm *mvm)
{ {
u32 duration = mvm->thermal_throttle.params->ct_kill_duration; u32 duration = mvm->thermal_throttle.params->ct_kill_duration;
if (test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status))
return;
IWL_ERR(mvm, "Enter CT Kill\n"); IWL_ERR(mvm, "Enter CT Kill\n");
iwl_mvm_set_hw_ctkill_state(mvm, true); iwl_mvm_set_hw_ctkill_state(mvm, true);
/* Don't schedule an exit work if we're in test mode, since
* the temperature will not change unless we manually set it
* again (or disable testing).
*/
if (!mvm->temperature_test)
schedule_delayed_work(&mvm->thermal_throttle.ct_kill_exit, schedule_delayed_work(&mvm->thermal_throttle.ct_kill_exit,
round_jiffies_relative(duration * HZ)); round_jiffies_relative(duration * HZ));
} }
static void iwl_mvm_exit_ctkill(struct iwl_mvm *mvm) static void iwl_mvm_exit_ctkill(struct iwl_mvm *mvm)
{ {
if (!test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status))
return;
IWL_ERR(mvm, "Exit CT Kill\n"); IWL_ERR(mvm, "Exit CT Kill\n");
iwl_mvm_set_hw_ctkill_state(mvm, false); iwl_mvm_set_hw_ctkill_state(mvm, false);
} }
...@@ -444,6 +458,12 @@ void iwl_mvm_tt_handler(struct iwl_mvm *mvm) ...@@ -444,6 +458,12 @@ void iwl_mvm_tt_handler(struct iwl_mvm *mvm)
return; return;
} }
if (params->support_ct_kill &&
temperature <= tt->params->ct_kill_exit) {
iwl_mvm_exit_ctkill(mvm);
return;
}
if (params->support_dynamic_smps) { if (params->support_dynamic_smps) {
if (!tt->dynamic_smps && if (!tt->dynamic_smps &&
temperature >= params->dynamic_smps_entry) { temperature >= params->dynamic_smps_entry) {
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
...@@ -482,7 +484,7 @@ static void iwl_mvm_check_ratid_empty(struct iwl_mvm *mvm, ...@@ -482,7 +484,7 @@ static void iwl_mvm_check_ratid_empty(struct iwl_mvm *mvm,
IWL_DEBUG_TX_QUEUES(mvm, IWL_DEBUG_TX_QUEUES(mvm,
"Can continue DELBA flow ssn = next_recl = %d\n", "Can continue DELBA flow ssn = next_recl = %d\n",
tid_data->next_reclaimed); tid_data->next_reclaimed);
iwl_trans_txq_disable(mvm->trans, tid_data->txq_id); iwl_trans_txq_disable(mvm->trans, tid_data->txq_id, true);
tid_data->state = IWL_AGG_OFF; tid_data->state = IWL_AGG_OFF;
/* /*
* we can't hold the mutex - but since we are after a sequence * we can't hold the mutex - but since we are after a sequence
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
...@@ -387,15 +389,19 @@ struct iwl_error_event_table { ...@@ -387,15 +389,19 @@ struct iwl_error_event_table {
struct iwl_umac_error_event_table { struct iwl_umac_error_event_table {
u32 valid; /* (nonzero) valid, (0) log is empty */ u32 valid; /* (nonzero) valid, (0) log is empty */
u32 error_id; /* type of error */ u32 error_id; /* type of error */
u32 pc; /* program counter */
u32 blink1; /* branch link */ u32 blink1; /* branch link */
u32 blink2; /* branch link */ u32 blink2; /* branch link */
u32 ilink1; /* interrupt link */ u32 ilink1; /* interrupt link */
u32 ilink2; /* interrupt link */ u32 ilink2; /* interrupt link */
u32 data1; /* error-specific data */ u32 data1; /* error-specific data */
u32 data2; /* error-specific data */ u32 data2; /* error-specific data */
u32 line; /* source code line of error */ u32 data3; /* error-specific data */
u32 umac_ver; /* umac version */ u32 umac_fw_ver; /* UMAC version */
u32 umac_fw_api_ver; /* UMAC FW API ver */
u32 frame_pointer; /* core register 27*/
u32 stack_pointer; /* core register 28 */
u32 cmd_header; /* latest host cmd sent to UMAC */
u32 nic_isr_pref; /* ISR status register */
} __packed; } __packed;
#define ERROR_START_OFFSET (1 * sizeof(u32)) #define ERROR_START_OFFSET (1 * sizeof(u32))
...@@ -409,7 +415,7 @@ static void iwl_mvm_dump_umac_error_log(struct iwl_mvm *mvm) ...@@ -409,7 +415,7 @@ static void iwl_mvm_dump_umac_error_log(struct iwl_mvm *mvm)
base = mvm->umac_error_event_table; base = mvm->umac_error_event_table;
if (base < 0x800000 || base >= 0x80C000) { if (base < 0x800000) {
IWL_ERR(mvm, IWL_ERR(mvm,
"Not valid error log pointer 0x%08X for %s uCode\n", "Not valid error log pointer 0x%08X for %s uCode\n",
base, base,
...@@ -428,14 +434,19 @@ static void iwl_mvm_dump_umac_error_log(struct iwl_mvm *mvm) ...@@ -428,14 +434,19 @@ static void iwl_mvm_dump_umac_error_log(struct iwl_mvm *mvm)
IWL_ERR(mvm, "0x%08X | %-28s\n", table.error_id, IWL_ERR(mvm, "0x%08X | %-28s\n", table.error_id,
desc_lookup(table.error_id)); desc_lookup(table.error_id));
IWL_ERR(mvm, "0x%08X | umac uPc\n", table.pc);
IWL_ERR(mvm, "0x%08X | umac branchlink1\n", table.blink1); IWL_ERR(mvm, "0x%08X | umac branchlink1\n", table.blink1);
IWL_ERR(mvm, "0x%08X | umac branchlink2\n", table.blink2); IWL_ERR(mvm, "0x%08X | umac branchlink2\n", table.blink2);
IWL_ERR(mvm, "0x%08X | umac interruptlink1\n", table.ilink1); IWL_ERR(mvm, "0x%08X | umac interruptlink1\n", table.ilink1);
IWL_ERR(mvm, "0x%08X | umac interruptlink2\n", table.ilink2); IWL_ERR(mvm, "0x%08X | umac interruptlink2\n", table.ilink2);
IWL_ERR(mvm, "0x%08X | umac data1\n", table.data1); IWL_ERR(mvm, "0x%08X | umac data1\n", table.data1);
IWL_ERR(mvm, "0x%08X | umac data2\n", table.data2); IWL_ERR(mvm, "0x%08X | umac data2\n", table.data2);
IWL_ERR(mvm, "0x%08X | umac version\n", table.umac_ver); IWL_ERR(mvm, "0x%08X | umac data3\n", table.data3);
IWL_ERR(mvm, "0x%08X | umac version\n", table.umac_fw_ver);
IWL_ERR(mvm, "0x%08X | umac api version\n", table.umac_fw_api_ver);
IWL_ERR(mvm, "0x%08X | frame pointer\n", table.frame_pointer);
IWL_ERR(mvm, "0x%08X | stack pointer\n", table.stack_pointer);
IWL_ERR(mvm, "0x%08X | last host cmd\n", table.cmd_header);
IWL_ERR(mvm, "0x%08X | isr status reg\n", table.nic_isr_pref);
} }
void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm) void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm)
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
......
/****************************************************************************** /******************************************************************************
* *
* Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* Portions of this file are derived from the ipw3945 project, as well * Portions of this file are derived from the ipw3945 project, as well
* as portions of the ieee80211 subsystem header files. * as portions of the ieee80211 subsystem header files.
...@@ -364,9 +365,10 @@ int iwl_pcie_tx_init(struct iwl_trans *trans); ...@@ -364,9 +365,10 @@ int iwl_pcie_tx_init(struct iwl_trans *trans);
void iwl_pcie_tx_start(struct iwl_trans *trans, u32 scd_base_addr); void iwl_pcie_tx_start(struct iwl_trans *trans, u32 scd_base_addr);
int iwl_pcie_tx_stop(struct iwl_trans *trans); int iwl_pcie_tx_stop(struct iwl_trans *trans);
void iwl_pcie_tx_free(struct iwl_trans *trans); void iwl_pcie_tx_free(struct iwl_trans *trans);
void iwl_trans_pcie_txq_enable(struct iwl_trans *trans, int txq_id, int fifo, void iwl_trans_pcie_txq_enable(struct iwl_trans *trans, int queue, u16 ssn,
int sta_id, int tid, int frame_limit, u16 ssn); const struct iwl_trans_txq_scd_cfg *cfg);
void iwl_trans_pcie_txq_disable(struct iwl_trans *trans, int queue); void iwl_trans_pcie_txq_disable(struct iwl_trans *trans, int queue,
bool configure_scd);
int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb, int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb,
struct iwl_device_cmd *dev_cmd, int txq_id); struct iwl_device_cmd *dev_cmd, int txq_id);
void iwl_pcie_txq_check_wrptrs(struct iwl_trans *trans); void iwl_pcie_txq_check_wrptrs(struct iwl_trans *trans);
......
/****************************************************************************** /******************************************************************************
* *
* Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* Portions of this file are derived from the ipw3945 project, as well * Portions of this file are derived from the ipw3945 project, as well
* as portions of the ieee80211 subsystem header files. * as portions of the ieee80211 subsystem header files.
......
...@@ -6,6 +6,7 @@ ...@@ -6,6 +6,7 @@
* GPL LICENSE SUMMARY * GPL LICENSE SUMMARY
* *
* Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as * it under the terms of version 2 of the GNU General Public License as
...@@ -31,6 +32,7 @@ ...@@ -31,6 +32,7 @@
* BSD LICENSE * BSD LICENSE
* *
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
......
/****************************************************************************** /******************************************************************************
* *
* Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* *
* Portions of this file are derived from the ipw3945 project, as well * Portions of this file are derived from the ipw3945 project, as well
* as portions of the ieee80211 subsystem header files. * as portions of the ieee80211 subsystem header files.
...@@ -34,6 +35,7 @@ ...@@ -34,6 +35,7 @@
#include "iwl-csr.h" #include "iwl-csr.h"
#include "iwl-prph.h" #include "iwl-prph.h"
#include "iwl-io.h" #include "iwl-io.h"
#include "iwl-scd.h"
#include "iwl-op-mode.h" #include "iwl-op-mode.h"
#include "internal.h" #include "internal.h"
/* FIXME: need to abstract out TX command (once we know what it looks like) */ /* FIXME: need to abstract out TX command (once we know what it looks like) */
...@@ -644,17 +646,6 @@ static void iwl_pcie_txq_free(struct iwl_trans *trans, int txq_id) ...@@ -644,17 +646,6 @@ static void iwl_pcie_txq_free(struct iwl_trans *trans, int txq_id)
memset(txq, 0, sizeof(*txq)); memset(txq, 0, sizeof(*txq));
} }
/*
* Activate/Deactivate Tx DMA/FIFO channels according tx fifos mask
*/
static void iwl_pcie_txq_set_sched(struct iwl_trans *trans, u32 mask)
{
struct iwl_trans_pcie __maybe_unused *trans_pcie =
IWL_TRANS_GET_PCIE_TRANS(trans);
iwl_write_prph(trans, SCD_TXFACT, mask);
}
void iwl_pcie_tx_start(struct iwl_trans *trans, u32 scd_base_addr) void iwl_pcie_tx_start(struct iwl_trans *trans, u32 scd_base_addr)
{ {
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
...@@ -692,7 +683,7 @@ void iwl_pcie_tx_start(struct iwl_trans *trans, u32 scd_base_addr) ...@@ -692,7 +683,7 @@ void iwl_pcie_tx_start(struct iwl_trans *trans, u32 scd_base_addr)
trans_pcie->cmd_fifo); trans_pcie->cmd_fifo);
/* Activate all Tx DMA/FIFO channels */ /* Activate all Tx DMA/FIFO channels */
iwl_pcie_txq_set_sched(trans, IWL_MASK(0, 7)); iwl_scd_activate_fifos(trans);
/* Enable DMA channel */ /* Enable DMA channel */
for (chan = 0; chan < FH_TCSR_CHNL_NUM; chan++) for (chan = 0; chan < FH_TCSR_CHNL_NUM; chan++)
...@@ -745,7 +736,7 @@ int iwl_pcie_tx_stop(struct iwl_trans *trans) ...@@ -745,7 +736,7 @@ int iwl_pcie_tx_stop(struct iwl_trans *trans)
/* Turn off all Tx DMA fifos */ /* Turn off all Tx DMA fifos */
spin_lock(&trans_pcie->irq_lock); spin_lock(&trans_pcie->irq_lock);
iwl_pcie_txq_set_sched(trans, 0); iwl_scd_deactivate_fifos(trans);
/* Stop each Tx DMA channel, and wait for it to be idle */ /* Stop each Tx DMA channel, and wait for it to be idle */
for (ch = 0; ch < FH_TCSR_CHNL_NUM; ch++) { for (ch = 0; ch < FH_TCSR_CHNL_NUM; ch++) {
...@@ -886,7 +877,7 @@ int iwl_pcie_tx_init(struct iwl_trans *trans) ...@@ -886,7 +877,7 @@ int iwl_pcie_tx_init(struct iwl_trans *trans)
spin_lock(&trans_pcie->irq_lock); spin_lock(&trans_pcie->irq_lock);
/* Turn off all Tx DMA fifos */ /* Turn off all Tx DMA fifos */
iwl_write_prph(trans, SCD_TXFACT, 0); iwl_scd_deactivate_fifos(trans);
/* Tell NIC where to find the "keep warm" buffer */ /* Tell NIC where to find the "keep warm" buffer */
iwl_write_direct32(trans, FH_KW_MEM_ADDR_REG, iwl_write_direct32(trans, FH_KW_MEM_ADDR_REG,
...@@ -1072,62 +1063,62 @@ static int iwl_pcie_txq_set_ratid_map(struct iwl_trans *trans, u16 ra_tid, ...@@ -1072,62 +1063,62 @@ static int iwl_pcie_txq_set_ratid_map(struct iwl_trans *trans, u16 ra_tid,
return 0; return 0;
} }
static inline void iwl_pcie_txq_set_inactive(struct iwl_trans *trans,
u16 txq_id)
{
/* Simply stop the queue, but don't change any configuration;
* the SCD_ACT_EN bit is the write-enable mask for the ACTIVE bit. */
iwl_write_prph(trans,
SCD_QUEUE_STATUS_BITS(txq_id),
(0 << SCD_QUEUE_STTS_REG_POS_ACTIVE)|
(1 << SCD_QUEUE_STTS_REG_POS_SCD_ACT_EN));
}
/* Receiver address (actually, Rx station's index into station table), /* Receiver address (actually, Rx station's index into station table),
* combined with Traffic ID (QOS priority), in format used by Tx Scheduler */ * combined with Traffic ID (QOS priority), in format used by Tx Scheduler */
#define BUILD_RAxTID(sta_id, tid) (((sta_id) << 4) + (tid)) #define BUILD_RAxTID(sta_id, tid) (((sta_id) << 4) + (tid))
void iwl_trans_pcie_txq_enable(struct iwl_trans *trans, int txq_id, int fifo, void iwl_trans_pcie_txq_enable(struct iwl_trans *trans, int txq_id, u16 ssn,
int sta_id, int tid, int frame_limit, u16 ssn) const struct iwl_trans_txq_scd_cfg *cfg)
{ {
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
int fifo = -1;
if (test_and_set_bit(txq_id, trans_pcie->queue_used)) if (test_and_set_bit(txq_id, trans_pcie->queue_used))
WARN_ONCE(1, "queue %d already used - expect issues", txq_id); WARN_ONCE(1, "queue %d already used - expect issues", txq_id);
if (cfg) {
fifo = cfg->fifo;
/* Disable the scheduler prior configuring the cmd queue */
if (txq_id == trans_pcie->cmd_queue)
iwl_scd_enable_set_active(trans, 0);
/* Stop this Tx queue before configuring it */ /* Stop this Tx queue before configuring it */
iwl_pcie_txq_set_inactive(trans, txq_id); iwl_scd_txq_set_inactive(trans, txq_id);
/* Set this queue as a chain-building queue unless it is CMD queue */ /* Set this queue as a chain-building queue unless it is CMD */
if (txq_id != trans_pcie->cmd_queue) if (txq_id != trans_pcie->cmd_queue)
iwl_set_bits_prph(trans, SCD_QUEUECHAIN_SEL, BIT(txq_id)); iwl_scd_txq_set_chain(trans, txq_id);
/* If this queue is mapped to a certain station: it is an AGG queue */ if (cfg->aggregate) {
if (sta_id >= 0) { u16 ra_tid = BUILD_RAxTID(cfg->sta_id, cfg->tid);
u16 ra_tid = BUILD_RAxTID(sta_id, tid);
/* Map receiver-address / traffic-ID to this queue */ /* Map receiver-address / traffic-ID to this queue */
iwl_pcie_txq_set_ratid_map(trans, ra_tid, txq_id); iwl_pcie_txq_set_ratid_map(trans, ra_tid, txq_id);
/* enable aggregations for the queue */ /* enable aggregations for the queue */
iwl_set_bits_prph(trans, SCD_AGGR_SEL, BIT(txq_id)); iwl_scd_txq_enable_agg(trans, txq_id);
trans_pcie->txq[txq_id].ampdu = true; trans_pcie->txq[txq_id].ampdu = true;
} else { } else {
/* /*
* disable aggregations for the queue, this will also make the * disable aggregations for the queue, this will also
* ra_tid mapping configuration irrelevant since it is now a * make the ra_tid mapping configuration irrelevant
* non-AGG queue. * since it is now a non-AGG queue.
*/ */
iwl_clear_bits_prph(trans, SCD_AGGR_SEL, BIT(txq_id)); iwl_scd_txq_disable_agg(trans, txq_id);
ssn = trans_pcie->txq[txq_id].q.read_ptr; ssn = trans_pcie->txq[txq_id].q.read_ptr;
} }
}
/* Place first TFD at index corresponding to start sequence number. /* Place first TFD at index corresponding to start sequence number.
* Assumes that ssn_idx is valid (!= 0xFFF) */ * Assumes that ssn_idx is valid (!= 0xFFF) */
trans_pcie->txq[txq_id].q.read_ptr = (ssn & 0xff); trans_pcie->txq[txq_id].q.read_ptr = (ssn & 0xff);
trans_pcie->txq[txq_id].q.write_ptr = (ssn & 0xff); trans_pcie->txq[txq_id].q.write_ptr = (ssn & 0xff);
if (cfg) {
u8 frame_limit = cfg->frame_limit;
iwl_write_direct32(trans, HBUS_TARG_WRPTR, iwl_write_direct32(trans, HBUS_TARG_WRPTR,
(ssn & 0xff) | (txq_id << 8)); (ssn & 0xff) | (txq_id << 8));
iwl_write_prph(trans, SCD_QUEUE_RDPTR(txq_id), ssn); iwl_write_prph(trans, SCD_QUEUE_RDPTR(txq_id), ssn);
...@@ -1135,25 +1126,33 @@ void iwl_trans_pcie_txq_enable(struct iwl_trans *trans, int txq_id, int fifo, ...@@ -1135,25 +1126,33 @@ void iwl_trans_pcie_txq_enable(struct iwl_trans *trans, int txq_id, int fifo,
/* Set up Tx window size and frame limit for this queue */ /* Set up Tx window size and frame limit for this queue */
iwl_trans_write_mem32(trans, trans_pcie->scd_base_addr + iwl_trans_write_mem32(trans, trans_pcie->scd_base_addr +
SCD_CONTEXT_QUEUE_OFFSET(txq_id), 0); SCD_CONTEXT_QUEUE_OFFSET(txq_id), 0);
iwl_trans_write_mem32(trans, trans_pcie->scd_base_addr + iwl_trans_write_mem32(trans,
trans_pcie->scd_base_addr +
SCD_CONTEXT_QUEUE_OFFSET(txq_id) + sizeof(u32), SCD_CONTEXT_QUEUE_OFFSET(txq_id) + sizeof(u32),
((frame_limit << SCD_QUEUE_CTX_REG2_WIN_SIZE_POS) & ((frame_limit << SCD_QUEUE_CTX_REG2_WIN_SIZE_POS) &
SCD_QUEUE_CTX_REG2_WIN_SIZE_MSK) | SCD_QUEUE_CTX_REG2_WIN_SIZE_MSK) |
((frame_limit << SCD_QUEUE_CTX_REG2_FRAME_LIMIT_POS) & ((frame_limit << SCD_QUEUE_CTX_REG2_FRAME_LIMIT_POS) &
SCD_QUEUE_CTX_REG2_FRAME_LIMIT_MSK)); SCD_QUEUE_CTX_REG2_FRAME_LIMIT_MSK));
/* Set up Status area in SRAM, map to Tx DMA/FIFO, activate the queue */ /* Set up status area in SRAM, map to Tx DMA/FIFO, activate */
iwl_write_prph(trans, SCD_QUEUE_STATUS_BITS(txq_id), iwl_write_prph(trans, SCD_QUEUE_STATUS_BITS(txq_id),
(1 << SCD_QUEUE_STTS_REG_POS_ACTIVE) | (1 << SCD_QUEUE_STTS_REG_POS_ACTIVE) |
(fifo << SCD_QUEUE_STTS_REG_POS_TXF) | (cfg->fifo << SCD_QUEUE_STTS_REG_POS_TXF) |
(1 << SCD_QUEUE_STTS_REG_POS_WSL) | (1 << SCD_QUEUE_STTS_REG_POS_WSL) |
SCD_QUEUE_STTS_REG_MSK); SCD_QUEUE_STTS_REG_MSK);
/* enable the scheduler for this queue (only) */
if (txq_id == trans_pcie->cmd_queue)
iwl_scd_enable_set_active(trans, BIT(txq_id));
}
trans_pcie->txq[txq_id].active = true; trans_pcie->txq[txq_id].active = true;
IWL_DEBUG_TX_QUEUES(trans, "Activate queue %d on FIFO %d WrPtr: %d\n", IWL_DEBUG_TX_QUEUES(trans, "Activate queue %d on FIFO %d WrPtr: %d\n",
txq_id, fifo, ssn & 0xff); txq_id, fifo, ssn & 0xff);
} }
void iwl_trans_pcie_txq_disable(struct iwl_trans *trans, int txq_id) void iwl_trans_pcie_txq_disable(struct iwl_trans *trans, int txq_id,
bool configure_scd)
{ {
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
u32 stts_addr = trans_pcie->scd_base_addr + u32 stts_addr = trans_pcie->scd_base_addr +
...@@ -1172,10 +1171,12 @@ void iwl_trans_pcie_txq_disable(struct iwl_trans *trans, int txq_id) ...@@ -1172,10 +1171,12 @@ void iwl_trans_pcie_txq_disable(struct iwl_trans *trans, int txq_id)
return; return;
} }
iwl_pcie_txq_set_inactive(trans, txq_id); if (configure_scd) {
iwl_scd_txq_set_inactive(trans, txq_id);
iwl_trans_write_mem(trans, stts_addr, (void *)zero_val, iwl_trans_write_mem(trans, stts_addr, (void *)zero_val,
ARRAY_SIZE(zero_val)); ARRAY_SIZE(zero_val));
}
iwl_pcie_txq_unmap(trans, txq_id); iwl_pcie_txq_unmap(trans, txq_id);
trans_pcie->txq[txq_id].ampdu = false; trans_pcie->txq[txq_id].ampdu = false;
......
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