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Commit d4065e90 authored by Kalle Valo's avatar Kalle Valo
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Merge tag 'iwlwifi-next-for-kalle-2019-01-29' of... 

Merge tag 'iwlwifi-next-for-kalle-2019-01-29' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next

Second batch of iwlwifi patches intended for v5.1

* A bunch of fixes for issues found with static analyzers;
* Relicense the pcie submodule to dual GPL/BSD;
* Reworked the TOF/CSI implementation;
* Work on new debugging infra continues;
* Some product name updates in the human-readable strings
* Some more cleanups for the device configuration refactoring;
* General bugfixes;
* Other cleanups and small fixes;
parents 1899405c 01f377dc
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Showing with 1759 additions and 1653 deletions
drivers/net/wireless/intel/iwlwifi/cfg/22000.c
View file @ d4065e90
......@@ -269,6 +269,12 @@ const struct iwl_cfg iwl9560_2ac_cfg_qu_b0_jf_b0 = {
IWL_DEVICE_22500,
};
const struct iwl_cfg iwl9560_2ac_160_cfg_qu_b0_jf_b0 = {
.name = "Intel(R) Wireless-AC 9560 160MHz",
.fw_name_pre = IWL_QU_B_JF_B_FW_PRE,
IWL_DEVICE_22500,
};
const struct iwl_cfg killer1550i_2ac_cfg_qu_b0_jf_b0 = {
.name = "Killer (R) Wireless-AC 1550i Wireless Network Adapter (9560NGW)",
.fw_name_pre = IWL_QU_B_JF_B_FW_PRE,
......
drivers/net/wireless/intel/iwlwifi/cfg/9000.c
View file @ d4065e90
......@@ -163,6 +163,12 @@ const struct iwl_cfg iwl9260_2ac_cfg = {
IWL_DEVICE_9000,
};
const struct iwl_cfg iwl9260_2ac_160_cfg = {
.name = "Intel(R) Wireless-AC 9260 160MHz",
.fw_name_pre = IWL9260_FW_PRE,
IWL_DEVICE_9000,
};
const struct iwl_cfg iwl9260_killer_2ac_cfg = {
.name = "Killer (R) Wireless-AC 1550 Wireless Network Adapter (9260NGW)",
.fw_name_pre = IWL9260_FW_PRE,
......@@ -211,6 +217,12 @@ const struct iwl_cfg iwl9560_2ac_cfg = {
IWL_DEVICE_9000,
};
const struct iwl_cfg iwl9560_2ac_160_cfg = {
.name = "Intel(R) Wireless-AC 9560 160MHz",
.fw_name_pre = IWL9260_FW_PRE,
IWL_DEVICE_9000,
};
const struct iwl_cfg iwl9560_2ac_cfg_soc = {
.name = "Intel(R) Dual Band Wireless AC 9560",
.fw_name_pre = IWL9000_FW_PRE,
......@@ -219,6 +231,14 @@ const struct iwl_cfg iwl9560_2ac_cfg_soc = {
.soc_latency = 5000,
};
const struct iwl_cfg iwl9560_2ac_160_cfg_soc = {
.name = "Intel(R) Wireless-AC 9560 160MHz",
.fw_name_pre = IWL9000_FW_PRE,
IWL_DEVICE_9000,
.integrated = true,
.soc_latency = 5000,
};
const struct iwl_cfg iwl9560_killer_2ac_cfg_soc = {
.name = "Killer (R) Wireless-AC 1550i Wireless Network Adapter (9560NGW)",
.fw_name_pre = IWL9000_FW_PRE,
......@@ -271,6 +291,15 @@ const struct iwl_cfg iwl9560_2ac_cfg_shared_clk = {
.extra_phy_cfg_flags = FW_PHY_CFG_SHARED_CLK
};
const struct iwl_cfg iwl9560_2ac_160_cfg_shared_clk = {
.name = "Intel(R) Wireless-AC 9560 160MHz",
.fw_name_pre = IWL9000_FW_PRE,
IWL_DEVICE_9000,
.integrated = true,
.soc_latency = 5000,
.extra_phy_cfg_flags = FW_PHY_CFG_SHARED_CLK
};
const struct iwl_cfg iwl9560_killer_2ac_cfg_shared_clk = {
.name = "Killer (R) Wireless-AC 1550i Wireless Network Adapter (9560NGW)",
.fw_name_pre = IWL9000_FW_PRE,
......
drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c
View file @ d4065e90
/******************************************************************************
*
* Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved.
* Copyright (C) 2018 Intel Corporation
*
* Portions of this file are derived from the ipw3945 project, as well
* as portions of the ieee80211 subsystem header files.
......@@ -710,24 +711,6 @@ static int iwlagn_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
return ret;
}
static inline bool iwl_enable_rx_ampdu(const struct iwl_cfg *cfg)
{
if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_RXAGG)
return false;
return true;
}
static inline bool iwl_enable_tx_ampdu(const struct iwl_cfg *cfg)
{
if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_TXAGG)
return false;
if (iwlwifi_mod_params.disable_11n & IWL_ENABLE_HT_TXAGG)
return true;
/* disabled by default */
return false;
}
static int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_ampdu_params *params)
......@@ -752,7 +735,7 @@ static int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw,
switch (action) {
case IEEE80211_AMPDU_RX_START:
if (!iwl_enable_rx_ampdu(priv->cfg))
if (!iwl_enable_rx_ampdu())
break;
IWL_DEBUG_HT(priv, "start Rx\n");
ret = iwl_sta_rx_agg_start(priv, sta, tid, *ssn);
......@@ -764,7 +747,7 @@ static int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw,
case IEEE80211_AMPDU_TX_START:
if (!priv->trans->ops->txq_enable)
break;
if (!iwl_enable_tx_ampdu(priv->cfg))
if (!iwl_enable_tx_ampdu())
break;
IWL_DEBUG_HT(priv, "start Tx\n");
ret = iwlagn_tx_agg_start(priv, vif, sta, tid, ssn);
......
drivers/net/wireless/intel/iwlwifi/dvm/tt.c
View file @ d4065e90
/******************************************************************************
*
* Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved.
* Copyright (C) 2018 Intel Corporation
*
* Portions of this file are derived from the ipw3945 project, as well
* as portions of the ieee80211 subsystem header files.
......@@ -325,9 +326,9 @@ static void iwl_legacy_tt_handler(struct iwl_priv *priv, s32 temp, bool force)
iwl_prepare_ct_kill_task(priv);
tt->state = old_state;
}
} else if (old_state == IWL_TI_CT_KILL &&
tt->state != IWL_TI_CT_KILL)
} else if (old_state == IWL_TI_CT_KILL) {
iwl_perform_ct_kill_task(priv, false);
}
IWL_DEBUG_TEMP(priv, "Temperature state changed %u\n",
tt->state);
IWL_DEBUG_TEMP(priv, "Power Index change to %u\n",
......
drivers/net/wireless/intel/iwlwifi/fw/api/commands.h
View file @ d4065e90
......@@ -77,7 +77,8 @@
* @DATA_PATH_GROUP: data path group, uses command IDs from
* &enum iwl_data_path_subcmd_ids
* @NAN_GROUP: NAN group, uses command IDs from &enum iwl_nan_subcmd_ids
* @TOF_GROUP: TOF group, uses command IDs from &enum iwl_tof_subcmd_ids
* @LOCATION_GROUP: location group, uses command IDs from
* &enum iwl_location_subcmd_ids
* @PROT_OFFLOAD_GROUP: protocol offload group, uses command IDs from
* &enum iwl_prot_offload_subcmd_ids
* @REGULATORY_AND_NVM_GROUP: regulatory/NVM group, uses command IDs from
......@@ -92,7 +93,7 @@ enum iwl_mvm_command_groups {
PHY_OPS_GROUP = 0x4,
DATA_PATH_GROUP = 0x5,
NAN_GROUP = 0x7,
TOF_GROUP = 0x8,
LOCATION_GROUP = 0x8,
PROT_OFFLOAD_GROUP = 0xb,
REGULATORY_AND_NVM_GROUP = 0xc,
DEBUG_GROUP = 0xf,
......@@ -352,16 +353,6 @@ enum iwl_legacy_cmds {
*/
PHY_DB_CMD = 0x6c,
/**
* @TOF_CMD: &struct iwl_tof_config_cmd
*/
TOF_CMD = 0x10,
/**
* @TOF_NOTIFICATION: &struct iwl_tof_gen_resp_cmd
*/
TOF_NOTIFICATION = 0x11,
/**
* @POWER_TABLE_CMD: &struct iwl_device_power_cmd
*/
......
drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h
View file @ d4065e90
......@@ -104,6 +104,12 @@ enum iwl_data_path_subcmd_ids {
*/
HE_AIR_SNIFFER_CONFIG_CMD = 0x13,
/**
* @CHEST_COLLECTOR_FILTER_CONFIG_CMD: Configure the CSI
* matrix collection, uses &struct iwl_channel_estimation_cfg
*/
CHEST_COLLECTOR_FILTER_CONFIG_CMD = 0x14,
/**
* @RX_NO_DATA_NOTIF: &struct iwl_rx_no_data
*/
......@@ -156,4 +162,53 @@ struct iwl_mu_group_mgmt_notif {
__le32 user_position[4];
} __packed; /* MU_GROUP_MNG_NTFY_API_S_VER_1 */
enum iwl_channel_estimation_flags {
IWL_CHANNEL_ESTIMATION_ENABLE = BIT(0),
IWL_CHANNEL_ESTIMATION_TIMER = BIT(1),
IWL_CHANNEL_ESTIMATION_COUNTER = BIT(2),
};
/**
* struct iwl_channel_estimation_cfg - channel estimation reporting config
*/
struct iwl_channel_estimation_cfg {
/**
* @flags: flags, see &enum iwl_channel_estimation_flags
*/
__le32 flags;
/**
* @timer: if enabled via flags, automatically disable after this many
* microseconds
*/
__le32 timer;
/**
* @count: if enabled via flags, automatically disable after this many
* frames with channel estimation matrix were captured
*/
__le32 count;
/**
* @rate_n_flags_mask: only try to record the channel estimation matrix
* if the rate_n_flags value for the received frame (let's call
* that rx_rnf) matches the mask/value given here like this:
* (rx_rnf & rate_n_flags_mask) == rate_n_flags_val.
*/
__le32 rate_n_flags_mask;
/**
* @rate_n_flags_val: see @rate_n_flags_mask
*/
__le32 rate_n_flags_val;
/**
* @reserved: reserved (for alignment)
*/
__le32 reserved;
/**
* @frame_types: bitmap of frame types to capture, the received frame's
* subtype|type takes 6 bits in the frame and the corresponding bit
* in this field must be set to 1 to capture channel estimation for
* that frame type. Set to all-ones to enable capturing for all
* frame types.
*/
__le64 frame_types;
} __packed; /* CHEST_COLLECTOR_FILTER_CMD_API_S_VER_1 */
#endif /* __iwl_fw_api_datapath_h__ */
drivers/net/wireless/intel/iwlwifi/fw/api/debug.h
View file @ d4065e90
......@@ -335,29 +335,11 @@ struct iwl_dbg_mem_access_rsp {
__le32 data[];
} __packed; /* DEBUG_(U|L)MAC_RD_WR_RSP_API_S_VER_1 */
#define CONT_REC_COMMAND_SIZE 80
#define ENABLE_CONT_RECORDING 0x15
#define DISABLE_CONT_RECORDING 0x16
#define LDBG_CFG_COMMAND_SIZE 80
#define BUFFER_ALLOCATION 0x27
#define START_DEBUG_RECORDING 0x29
#define STOP_DEBUG_RECORDING 0x2A
/*
* struct iwl_continuous_record_mode - recording mode
*/
struct iwl_continuous_record_mode {
__le16 enable_recording;
} __packed;
/*
* struct iwl_continuous_record_cmd - enable/disable continuous recording
*/
struct iwl_continuous_record_cmd {
struct iwl_continuous_record_mode record_mode;
u8 pad[CONT_REC_COMMAND_SIZE -
sizeof(struct iwl_continuous_record_mode)];
} __packed;
/* maximum fragments to be allocated per target of allocationId */
#define IWL_BUFFER_LOCATION_MAX_FRAGS 2
......@@ -385,4 +367,17 @@ struct iwl_buffer_allocation_cmd {
struct iwl_fragment_data fragments[IWL_BUFFER_LOCATION_MAX_FRAGS];
} __packed; /* BUFFER_ALLOCATION_CMD_API_S_VER_1 */
/**
* struct iwl_ldbg_config_cmd - LDBG config command
* @type: configuration type
* @pad: reserved space for type-dependent data
*/
struct iwl_ldbg_config_cmd {
__le32 type;
union {
u8 pad[LDBG_CFG_COMMAND_SIZE - sizeof(__le32)];
struct iwl_buffer_allocation_cmd buffer_allocation;
}; /* LDBG_CFG_BODY_API_U_VER_2 (partially) */
} __packed; /* LDBG_CFG_CMD_API_S_VER_2 */
#endif /* __iwl_fw_api_debug_h__ */
drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h
View file @ d4065e90
......@@ -8,6 +8,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
* Copyright(c) 2018 Intel Corporation
*
* 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
......@@ -30,6 +31,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
* Copyright(c) 2018 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -95,17 +97,36 @@
#define PHY_VHT_CTRL_POS_4_ABOVE (0x7)
/*
* struct iwl_fw_channel_info_v1 - channel information
*
* @band: PHY_BAND_*
* @channel: channel number
* @width: PHY_[VHT|LEGACY]_CHANNEL_*
* @ctrl channel: PHY_[VHT|LEGACY]_CTRL_*
*/
struct iwl_fw_channel_info {
struct iwl_fw_channel_info_v1 {
u8 band;
u8 channel;
u8 width;
u8 ctrl_pos;
} __packed;
} __packed; /* CHANNEL_CONFIG_API_S_VER_1 */
/*
* struct iwl_fw_channel_info - channel information
*
* @channel: channel number
* @band: PHY_BAND_*
* @width: PHY_[VHT|LEGACY]_CHANNEL_*
* @ctrl channel: PHY_[VHT|LEGACY]_CTRL_*
* @reserved: for future use and alignment
*/
struct iwl_fw_channel_info {
__le32 channel;
u8 band;
u8 width;
u8 ctrl_pos;
u8 reserved;
} __packed; /*CHANNEL_CONFIG_API_S_VER_2 */
#define PHY_RX_CHAIN_DRIVER_FORCE_POS (0)
#define PHY_RX_CHAIN_DRIVER_FORCE_MSK \
......@@ -133,6 +154,22 @@ struct iwl_fw_channel_info {
#define NUM_PHY_CTX 3
/* TODO: complete missing documentation */
/**
* struct iwl_phy_context_cmd_tail - tail of iwl_phy_ctx_cmd for alignment with
* various channel structures.
*
* @txchain_info: ???
* @rxchain_info: ???
* @acquisition_data: ???
* @dsp_cfg_flags: set to 0
*/
struct iwl_phy_context_cmd_tail {
__le32 txchain_info;
__le32 rxchain_info;
__le32 acquisition_data;
__le32 dsp_cfg_flags;
} __packed;
/**
* struct iwl_phy_context_cmd - config of the PHY context
* ( PHY_CONTEXT_CMD = 0x8 )
......@@ -142,10 +179,7 @@ struct iwl_fw_channel_info {
* other value means apply new params after X usecs
* @tx_param_color: ???
* @ci: channel info
* @txchain_info: ???
* @rxchain_info: ???
* @acquisition_data: ???
* @dsp_cfg_flags: set to 0
* @tail: command tail
*/
struct iwl_phy_context_cmd {
/* COMMON_INDEX_HDR_API_S_VER_1 */
......@@ -155,10 +189,7 @@ struct iwl_phy_context_cmd {
__le32 apply_time;
__le32 tx_param_color;
struct iwl_fw_channel_info ci;
__le32 txchain_info;
__le32 rxchain_info;
__le32 acquisition_data;
__le32 dsp_cfg_flags;
struct iwl_phy_context_cmd_tail tail;
} __packed; /* PHY_CONTEXT_CMD_API_VER_1 */
#endif /* __iwl_fw_api_phy_ctxt_h__ */
drivers/net/wireless/intel/iwlwifi/fw/api/rx.h
View file @ d4065e90
......@@ -333,6 +333,8 @@ enum iwl_rx_mpdu_phy_info {
IWL_RX_MPDU_PHY_AMPDU = BIT(5),
IWL_RX_MPDU_PHY_AMPDU_TOGGLE = BIT(6),
IWL_RX_MPDU_PHY_SHORT_PREAMBLE = BIT(7),
/* short preamble is only for CCK, for non-CCK overridden by this */
IWL_RX_MPDU_PHY_NCCK_ADDTL_NTFY = BIT(7),
IWL_RX_MPDU_PHY_TSF_OVERLOAD = BIT(8),
};
......@@ -719,6 +721,9 @@ struct iwl_rx_mpdu_desc {
#define RX_NO_DATA_FRAME_TIME_POS 0
#define RX_NO_DATA_FRAME_TIME_MSK (0xfffff << RX_NO_DATA_FRAME_TIME_POS)
#define RX_NO_DATA_RX_VEC0_HE_NSTS_MSK 0x03800000
#define RX_NO_DATA_RX_VEC0_VHT_NSTS_MSK 0x38000000
/**
* struct iwl_rx_no_data - RX no data descriptor
* @info: 7:0 frame type, 15:8 RX error type
......@@ -739,7 +744,7 @@ struct iwl_rx_no_data {
__le32 fr_time;
__le32 rate;
__le32 phy_info[2];
__le32 rx_vec[3];
__le32 rx_vec[2];
} __packed; /* RX_NO_DATA_NTFY_API_S_VER_1 */
/**
......
drivers/net/wireless/intel/iwlwifi/fw/api/tdls.h
View file @ d4065e90
......@@ -8,6 +8,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
* Copyright(c) 2018 Intel Corporation
*
* 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
......@@ -30,6 +31,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
* Copyright(c) 2018 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -110,6 +112,17 @@ struct iwl_tdls_channel_switch_frame {
u8 data[IWL_TDLS_CH_SW_FRAME_MAX_SIZE];
} __packed; /* TDLS_STA_CHANNEL_SWITCH_FRAME_API_S_VER_1 */
/**
* struct iwl_tdls_channel_switch_cmd_tail - tail of iwl_tdls_channel_switch_cmd
*
* @timing: timing related data for command
* @frame: channel-switch request/response template, depending to switch_type
*/
struct iwl_tdls_channel_switch_cmd_tail {
struct iwl_tdls_channel_switch_timing timing;
struct iwl_tdls_channel_switch_frame frame;
} __packed;
/**
* struct iwl_tdls_channel_switch_cmd - TDLS channel switch command
*
......@@ -119,15 +132,13 @@ struct iwl_tdls_channel_switch_frame {
* @switch_type: see &enum iwl_tdls_channel_switch_type
* @peer_sta_id: station id of TDLS peer
* @ci: channel we switch to
* @timing: timing related data for command
* @frame: channel-switch request/response template, depending to switch_type
* @tail: command tail
*/
struct iwl_tdls_channel_switch_cmd {
u8 switch_type;
__le32 peer_sta_id;
struct iwl_fw_channel_info ci;
struct iwl_tdls_channel_switch_timing timing;
struct iwl_tdls_channel_switch_frame frame;
struct iwl_tdls_channel_switch_cmd_tail tail;
} __packed; /* TDLS_STA_CHANNEL_SWITCH_CMD_API_S_VER_1 */
/**
......
drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h
View file @ d4065e90
......@@ -8,6 +8,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
* Copyright(c) 2018 Intel Corporation
*
* 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
......@@ -30,6 +31,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
* Copyright(c) 2018 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -317,6 +319,25 @@ struct iwl_time_event_notif {
__le32 status;
} __packed; /* MAC_TIME_EVENT_NTFY_API_S_VER_1 */
/*
* struct iwl_hs20_roc_req_tail - tail of iwl_hs20_roc_req
*
* @node_addr: Our MAC Address
* @reserved: reserved for alignment
* @apply_time: GP2 value to start (should always be the current GP2 value)
* @apply_time_max_delay: Maximum apply time delay value in TU. Defines max
* time by which start of the event is allowed to be postponed.
* @duration: event duration in TU To calculate event duration:
* timeEventDuration = min(duration, remainingQuota)
*/
struct iwl_hs20_roc_req_tail {
u8 node_addr[ETH_ALEN];
__le16 reserved;
__le32 apply_time;
__le32 apply_time_max_delay;
__le32 duration;
} __packed;
/*
* Aux ROC command
*
......@@ -336,13 +357,6 @@ struct iwl_time_event_notif {
* @sta_id_and_color: station id and color, resumed during "Remain On Channel"
* activity.
* @channel_info: channel info
* @node_addr: Our MAC Address
* @reserved: reserved for alignment
* @apply_time: GP2 value to start (should always be the current GP2 value)
* @apply_time_max_delay: Maximum apply time delay value in TU. Defines max
* time by which start of the event is allowed to be postponed.
* @duration: event duration in TU To calculate event duration:
* timeEventDuration = min(duration, remainingQuota)
*/
struct iwl_hs20_roc_req {
/* COMMON_INDEX_HDR_API_S_VER_1 hdr */
......@@ -351,11 +365,7 @@ struct iwl_hs20_roc_req {
__le32 event_unique_id;
__le32 sta_id_and_color;
struct iwl_fw_channel_info channel_info;
u8 node_addr[ETH_ALEN];
__le16 reserved;
__le32 apply_time;
__le32 apply_time_max_delay;
__le32 duration;
struct iwl_hs20_roc_req_tail tail;
} __packed; /* HOT_SPOT_CMD_API_S_VER_1 */
/*
......
drivers/net/wireless/intel/iwlwifi/fw/dbg.c
View file @ d4065e90
......@@ -1216,13 +1216,13 @@ static void iwl_fw_ini_dump_trigger(struct iwl_fw_runtime *fwrt,
iwl_dump_prph_ini(fwrt->trans, data, reg);
break;
case IWL_FW_INI_REGION_DRAM_BUFFER:
*dump_mask |= IWL_FW_ERROR_DUMP_FW_MONITOR;
*dump_mask |= BIT(IWL_FW_ERROR_DUMP_FW_MONITOR);
break;
case IWL_FW_INI_REGION_PAGING:
if (iwl_fw_dbg_is_paging_enabled(fwrt))
iwl_dump_paging(fwrt, data);
else
*dump_mask |= IWL_FW_ERROR_DUMP_PAGING;
*dump_mask |= BIT(IWL_FW_ERROR_DUMP_PAGING);
break;
case IWL_FW_INI_REGION_TXF:
iwl_fw_dump_txf(fwrt, data);
......@@ -1254,10 +1254,6 @@ _iwl_fw_error_ini_dump(struct iwl_fw_runtime *fwrt,
if (id == FW_DBG_TRIGGER_FW_ASSERT)
id = IWL_FW_TRIGGER_ID_FW_ASSERT;
else if (id == FW_DBG_TRIGGER_USER)
id = IWL_FW_TRIGGER_ID_USER_TRIGGER;
else if (id < FW_DBG_TRIGGER_MAX)
return NULL;
if (WARN_ON(id >= ARRAY_SIZE(fwrt->dump.active_trigs)))
return NULL;
......@@ -1493,7 +1489,7 @@ int iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt,
if (WARN_ON(!fwrt->dump.active_trigs[id].active))
return -EINVAL;
delay = le32_to_cpu(fwrt->dump.active_trigs[id].conf->ignore_consec);
delay = le32_to_cpu(fwrt->dump.active_trigs[id].conf->dump_delay);
occur = le32_to_cpu(fwrt->dump.active_trigs[id].conf->occurrences);
if (!occur)
return 0;
......@@ -1678,27 +1674,29 @@ iwl_fw_dbg_buffer_allocation(struct iwl_fw_runtime *fwrt,
struct iwl_fw_ini_allocation_tlv *alloc)
{
struct iwl_trans *trans = fwrt->trans;
struct iwl_continuous_record_cmd cont_rec = {};
struct iwl_buffer_allocation_cmd *cmd = (void *)&cont_rec.pad[0];
struct iwl_ldbg_config_cmd ldbg_cmd = {
.type = cpu_to_le32(BUFFER_ALLOCATION),
};
struct iwl_buffer_allocation_cmd *cmd = &ldbg_cmd.buffer_allocation;
struct iwl_host_cmd hcmd = {
.id = LDBG_CONFIG_CMD,
.flags = CMD_ASYNC,
.data[0] = &cont_rec,
.len[0] = sizeof(cont_rec),
.data[0] = &ldbg_cmd,
.len[0] = sizeof(ldbg_cmd),
};
void *virtual_addr = NULL;
u32 size = le32_to_cpu(alloc->size);
dma_addr_t phys_addr;
cont_rec.record_mode.enable_recording = cpu_to_le16(BUFFER_ALLOCATION);
if (!trans->num_blocks &&
le32_to_cpu(alloc->buffer_location) !=
IWL_FW_INI_LOCATION_DRAM_PATH)
return;
virtual_addr = dma_alloc_coherent(fwrt->trans->dev, size,
&phys_addr, GFP_KERNEL);
virtual_addr =
dma_alloc_coherent(fwrt->trans->dev, size, &phys_addr,
GFP_KERNEL | __GFP_NOWARN | __GFP_ZERO |
__GFP_COMP);
/* TODO: alloc fragments if needed */
if (!virtual_addr)
......
drivers/net/wireless/intel/iwlwifi/fw/dbg.h
View file @ d4065e90
......@@ -269,20 +269,20 @@ _iwl_fw_dbg_trigger_simple_stop(struct iwl_fw_runtime *fwrt,
iwl_fw_dbg_get_trigger((fwrt)->fw,\
(trig)))
static int iwl_fw_dbg_start_stop_hcmd(struct iwl_fw_runtime *fwrt, bool start)
static inline int
iwl_fw_dbg_start_stop_hcmd(struct iwl_fw_runtime *fwrt, bool start)
{
struct iwl_continuous_record_cmd cont_rec = {};
struct iwl_ldbg_config_cmd cmd = {
.type = start ? cpu_to_le32(START_DEBUG_RECORDING) :
cpu_to_le32(STOP_DEBUG_RECORDING),
};
struct iwl_host_cmd hcmd = {
.id = LDBG_CONFIG_CMD,
.flags = CMD_ASYNC,
.data[0] = &cont_rec,
.len[0] = sizeof(cont_rec),
.data[0] = &cmd,
.len[0] = sizeof(cmd),
};
cont_rec.record_mode.enable_recording = start ?
cpu_to_le16(START_DEBUG_RECORDING) :
cpu_to_le16(STOP_DEBUG_RECORDING);
return iwl_trans_send_cmd(fwrt->trans, &hcmd);
}
......@@ -381,6 +381,7 @@ static inline bool iwl_fw_dbg_is_paging_enabled(struct iwl_fw_runtime *fwrt)
{
return iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_PAGING) &&
!fwrt->trans->cfg->gen2 &&
fwrt->cur_fw_img < IWL_UCODE_TYPE_MAX &&
fwrt->fw->img[fwrt->cur_fw_img].paging_mem_size &&
fwrt->fw_paging_db[0].fw_paging_block;
}
......
drivers/net/wireless/intel/iwlwifi/fw/file.h
View file @ d4065e90
......@@ -303,7 +303,6 @@ typedef unsigned int __bitwise iwl_ucode_tlv_capa_t;
* @IWL_UCODE_TLV_CAPA_LAR_SUPPORT: supports Location Aware Regulatory
* @IWL_UCODE_TLV_CAPA_UMAC_SCAN: supports UMAC scan.
* @IWL_UCODE_TLV_CAPA_BEAMFORMER: supports Beamformer
* @IWL_UCODE_TLV_CAPA_TOF_SUPPORT: supports Time of Flight (802.11mc FTM)
* @IWL_UCODE_TLV_CAPA_TDLS_SUPPORT: support basic TDLS functionality
* @IWL_UCODE_TLV_CAPA_TXPOWER_INSERTION_SUPPORT: supports insertion of current
* tx power value into TPC Report action frame and Link Measurement Report
......@@ -334,6 +333,8 @@ typedef unsigned int __bitwise iwl_ucode_tlv_capa_t;
* @IWL_UCODE_TLV_CAPA_TLC_OFFLOAD: firmware implements rate scaling algorithm
* @IWL_UCODE_TLV_CAPA_DYNAMIC_QUOTA: firmware implements quota related
* @IWL_UCODE_TLV_CAPA_COEX_SCHEMA_2: firmware implements Coex Schema 2
* @IWL_UCODE_TLV_CAPA_ULTRA_HB_CHANNELS: firmware supports ultra high band
* (6 GHz).
* @IWL_UCODE_TLV_CAPA_EXTENDED_DTS_MEASURE: extended DTS measurement
* @IWL_UCODE_TLV_CAPA_SHORT_PM_TIMEOUTS: supports short PM timeouts
* @IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT: supports bt-coex Multi-priority LUT
......@@ -357,10 +358,13 @@ typedef unsigned int __bitwise iwl_ucode_tlv_capa_t;
* @IWL_UCODE_TLV_CAPA_TX_POWER_ACK: reduced TX power API has larger
* command size (command version 4) that supports toggling ACK TX
* power reduction.
* @IWL_UCODE_TLV_CAPA_MLME_OFFLOAD: supports MLME offload
* @IWL_UCODE_TLV_CAPA_D3_DEBUG: supports debug recording during D3
* @IWL_UCODE_TLV_CAPA_MCC_UPDATE_11AX_SUPPORT: MCC response support 11ax
* capability.
* @IWL_UCODE_TLV_CAPA_CSI_REPORTING: firmware is capable of being configured
* to report the CSI information with (certain) RX frames
*
* @IWL_UCODE_TLV_CAPA_MLME_OFFLOAD: supports MLME offload
*
* @NUM_IWL_UCODE_TLV_CAPA: number of bits used
*/
......@@ -369,7 +373,6 @@ enum iwl_ucode_tlv_capa {
IWL_UCODE_TLV_CAPA_LAR_SUPPORT = (__force iwl_ucode_tlv_capa_t)1,
IWL_UCODE_TLV_CAPA_UMAC_SCAN = (__force iwl_ucode_tlv_capa_t)2,
IWL_UCODE_TLV_CAPA_BEAMFORMER = (__force iwl_ucode_tlv_capa_t)3,
IWL_UCODE_TLV_CAPA_TOF_SUPPORT = (__force iwl_ucode_tlv_capa_t)5,
IWL_UCODE_TLV_CAPA_TDLS_SUPPORT = (__force iwl_ucode_tlv_capa_t)6,
IWL_UCODE_TLV_CAPA_TXPOWER_INSERTION_SUPPORT = (__force iwl_ucode_tlv_capa_t)8,
IWL_UCODE_TLV_CAPA_DS_PARAM_SET_IE_SUPPORT = (__force iwl_ucode_tlv_capa_t)9,
......@@ -394,6 +397,7 @@ enum iwl_ucode_tlv_capa {
IWL_UCODE_TLV_CAPA_TLC_OFFLOAD = (__force iwl_ucode_tlv_capa_t)43,
IWL_UCODE_TLV_CAPA_DYNAMIC_QUOTA = (__force iwl_ucode_tlv_capa_t)44,
IWL_UCODE_TLV_CAPA_COEX_SCHEMA_2 = (__force iwl_ucode_tlv_capa_t)45,
IWL_UCODE_TLV_CAPA_ULTRA_HB_CHANNELS = (__force iwl_ucode_tlv_capa_t)48,
IWL_UCODE_TLV_CAPA_EXTENDED_DTS_MEASURE = (__force iwl_ucode_tlv_capa_t)64,
IWL_UCODE_TLV_CAPA_SHORT_PM_TIMEOUTS = (__force iwl_ucode_tlv_capa_t)65,
IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT = (__force iwl_ucode_tlv_capa_t)67,
......@@ -412,6 +416,8 @@ enum iwl_ucode_tlv_capa {
IWL_UCODE_TLV_CAPA_D3_DEBUG = (__force iwl_ucode_tlv_capa_t)87,
IWL_UCODE_TLV_CAPA_LED_CMD_SUPPORT = (__force iwl_ucode_tlv_capa_t)88,
IWL_UCODE_TLV_CAPA_MCC_UPDATE_11AX_SUPPORT = (__force iwl_ucode_tlv_capa_t)89,
IWL_UCODE_TLV_CAPA_CSI_REPORTING = (__force iwl_ucode_tlv_capa_t)90,
IWL_UCODE_TLV_CAPA_MLME_OFFLOAD = (__force iwl_ucode_tlv_capa_t)96,
NUM_IWL_UCODE_TLV_CAPA
......
drivers/net/wireless/intel/iwlwifi/iwl-config.h
View file @ d4065e90
......@@ -545,20 +545,24 @@ extern const struct iwl_cfg iwl8275_2ac_cfg;
extern const struct iwl_cfg iwl4165_2ac_cfg;
extern const struct iwl_cfg iwl9160_2ac_cfg;
extern const struct iwl_cfg iwl9260_2ac_cfg;
extern const struct iwl_cfg iwl9260_2ac_160_cfg;
extern const struct iwl_cfg iwl9260_killer_2ac_cfg;
extern const struct iwl_cfg iwl9270_2ac_cfg;
extern const struct iwl_cfg iwl9460_2ac_cfg;
extern const struct iwl_cfg iwl9560_2ac_cfg;
extern const struct iwl_cfg iwl9560_2ac_160_cfg;
extern const struct iwl_cfg iwl9460_2ac_cfg_soc;
extern const struct iwl_cfg iwl9461_2ac_cfg_soc;
extern const struct iwl_cfg iwl9462_2ac_cfg_soc;
extern const struct iwl_cfg iwl9560_2ac_cfg_soc;
extern const struct iwl_cfg iwl9560_2ac_160_cfg_soc;
extern const struct iwl_cfg iwl9560_killer_2ac_cfg_soc;
extern const struct iwl_cfg iwl9560_killer_s_2ac_cfg_soc;
extern const struct iwl_cfg iwl9460_2ac_cfg_shared_clk;
extern const struct iwl_cfg iwl9461_2ac_cfg_shared_clk;
extern const struct iwl_cfg iwl9462_2ac_cfg_shared_clk;
extern const struct iwl_cfg iwl9560_2ac_cfg_shared_clk;
extern const struct iwl_cfg iwl9560_2ac_160_cfg_shared_clk;
extern const struct iwl_cfg iwl9560_killer_2ac_cfg_shared_clk;
extern const struct iwl_cfg iwl9560_killer_s_2ac_cfg_shared_clk;
extern const struct iwl_cfg iwl22000_2ac_cfg_hr;
......@@ -574,6 +578,7 @@ extern const struct iwl_cfg killer1650w_2ax_cfg;
extern const struct iwl_cfg iwl9461_2ac_cfg_qu_b0_jf_b0;
extern const struct iwl_cfg iwl9462_2ac_cfg_qu_b0_jf_b0;
extern const struct iwl_cfg iwl9560_2ac_cfg_qu_b0_jf_b0;
extern const struct iwl_cfg iwl9560_2ac_160_cfg_qu_b0_jf_b0;
extern const struct iwl_cfg killer1550i_2ac_cfg_qu_b0_jf_b0;
extern const struct iwl_cfg killer1550s_2ac_cfg_qu_b0_jf_b0;
extern const struct iwl_cfg iwl22000_2ax_cfg_jf;
......
drivers/net/wireless/intel/iwlwifi/iwl-io.c
View file @ d4065e90
/******************************************************************************
*
* 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) 2003 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2015 - 2016 Intel Deutschland GmbH
*
* Portions of this file are derived from the ipw3945 project.
*
* 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.
......@@ -15,12 +18,44 @@
* more details.
*
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
* file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2015 - 2016 Intel Deutschland 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.
*
*****************************************************************************/
#include <linux/delay.h>
#include <linux/device.h>
......
drivers/net/wireless/intel/iwlwifi/iwl-io.h
View file @ d4065e90
/******************************************************************************
*
* Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved.
* This file is provided under a dual BSD/GPLv2 license. When using or
* redistributing this file, you may do so under either license.
*
* Portions of this file are derived from the ipw3945 project.
* GPL LICENSE SUMMARY
*
* 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
......@@ -14,14 +15,43 @@
* more details.
*
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
* file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* 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_io_h__
#define __iwl_io_h__
......
drivers/net/wireless/intel/iwlwifi/iwl-modparams.h
View file @ d4065e90
......@@ -152,4 +152,22 @@ struct iwl_mod_params {
bool enable_ini;
};
static inline bool iwl_enable_rx_ampdu(void)
{
if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_RXAGG)
return false;
return true;
}
static inline bool iwl_enable_tx_ampdu(void)
{
if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_TXAGG)
return false;
if (iwlwifi_mod_params.disable_11n & IWL_ENABLE_HT_TXAGG)
return true;
/* enabled by default */
return true;
}
#endif /* #__iwl_modparams_h__ */
drivers/net/wireless/intel/iwlwifi/iwl-prph.h
View file @ d4065e90
......@@ -358,12 +358,12 @@
/* FW monitor */
#define MON_BUFF_SAMPLE_CTL (0xa03c00)
#define MON_BUFF_BASE_ADDR (0xa03c3c)
#define MON_BUFF_BASE_ADDR (0xa03c1c)
#define MON_BUFF_END_ADDR (0xa03c40)
#define MON_BUFF_WRPTR (0xa03c44)
#define MON_BUFF_CYCLE_CNT (0xa03c48)
/* FW monitor family 8000 and on */
#define MON_BUFF_BASE_ADDR_VER2 (0xa03c3c)
#define MON_BUFF_BASE_ADDR_VER2 (0xa03c1c)
#define MON_BUFF_END_ADDR_VER2 (0xa03c20)
#define MON_BUFF_WRPTR_VER2 (0xa03c24)
#define MON_BUFF_CYCLE_CNT_VER2 (0xa03c28)
......
drivers/net/wireless/intel/iwlwifi/mvm/Makefile
View file @ d4065e90
......@@ -7,7 +7,6 @@ iwlmvm-y += power.o coex.o
iwlmvm-y += tt.o offloading.o tdls.o
iwlmvm-$(CONFIG_IWLWIFI_DEBUGFS) += debugfs.o debugfs-vif.o
iwlmvm-$(CONFIG_IWLWIFI_LEDS) += led.o
iwlmvm-y += tof.o
iwlmvm-$(CONFIG_PM) += d3.o
ccflags-y += -I$(src)/../
drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
View file @ d4065e90
......@@ -69,6 +69,7 @@
#include "sta.h"
#include "iwl-io.h"
#include "debugfs.h"
#include "iwl-modparams.h"
#include "fw/error-dump.h"
static ssize_t iwl_dbgfs_ctdp_budget_read(struct file *file,
......@@ -1206,47 +1207,6 @@ static ssize_t iwl_dbgfs_fw_dbg_conf_read(struct file *file,
return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
}
/*
* Enable / Disable continuous recording.
* Cause the FW to start continuous recording, by sending the relevant hcmd.
* Enable: input of every integer larger than 0, ENABLE_CONT_RECORDING.
* Disable: for 0 as input, DISABLE_CONT_RECORDING.
*/
static ssize_t iwl_dbgfs_cont_recording_write(struct iwl_mvm *mvm,
char *buf, size_t count,
loff_t *ppos)
{
struct iwl_trans *trans = mvm->trans;
const struct iwl_fw_dbg_dest_tlv_v1 *dest = trans->dbg_dest_tlv;
struct iwl_continuous_record_cmd cont_rec = {};
int ret, rec_mode;
if (!iwl_mvm_firmware_running(mvm))
return -EIO;
if (!dest)
return -EOPNOTSUPP;
if (dest->monitor_mode != SMEM_MODE ||
trans->cfg->device_family < IWL_DEVICE_FAMILY_8000)
return -EOPNOTSUPP;
ret = kstrtoint(buf, 0, &rec_mode);
if (ret)
return ret;
cont_rec.record_mode.enable_recording = rec_mode ?
cpu_to_le16(ENABLE_CONT_RECORDING) :
cpu_to_le16(DISABLE_CONT_RECORDING);
mutex_lock(&mvm->mutex);
ret = iwl_mvm_send_cmd_pdu(mvm, LDBG_CONFIG_CMD, 0,
sizeof(cont_rec), &cont_rec);
mutex_unlock(&mvm->mutex);
return ret ?: count;
}
static ssize_t iwl_dbgfs_fw_dbg_conf_write(struct iwl_mvm *mvm,
char *buf, size_t count,
loff_t *ppos)
......@@ -1722,11 +1682,33 @@ iwl_dbgfs_send_echo_cmd_write(struct iwl_mvm *mvm, char *buf,
return ret ?: count;
}
struct iwl_mvm_sniffer_apply {
struct iwl_mvm *mvm;
u16 aid;
};
static bool iwl_mvm_sniffer_apply(struct iwl_notif_wait_data *notif_data,
struct iwl_rx_packet *pkt, void *data)
{
struct iwl_mvm_sniffer_apply *apply = data;
apply->mvm->cur_aid = cpu_to_le16(apply->aid);
return true;
}
static ssize_t
iwl_dbgfs_he_sniffer_params_write(struct iwl_mvm *mvm, char *buf,
size_t count, loff_t *ppos)
size_t count, loff_t *ppos)
{
struct iwl_notification_wait wait;
struct iwl_he_monitor_cmd he_mon_cmd = {};
struct iwl_mvm_sniffer_apply apply = {
.mvm = mvm,
};
u16 wait_cmds[] = {
iwl_cmd_id(HE_AIR_SNIFFER_CONFIG_CMD, DATA_PATH_GROUP, 0),
};
u32 aid;
int ret;
......@@ -1742,10 +1724,30 @@ iwl_dbgfs_he_sniffer_params_write(struct iwl_mvm *mvm, char *buf,
he_mon_cmd.aid = cpu_to_le16(aid);
apply.aid = aid;
mutex_lock(&mvm->mutex);
/*
* Use the notification waiter to get our function triggered
* in sequence with other RX. This ensures that frames we get
* on the RX queue _before_ the new configuration is applied
* still have mvm->cur_aid pointing to the old AID, and that
* frames on the RX queue _after_ the firmware processed the
* new configuration (and sent the response, synchronously)
* get mvm->cur_aid correctly set to the new AID.
*/
iwl_init_notification_wait(&mvm->notif_wait, &wait,
wait_cmds, ARRAY_SIZE(wait_cmds),
iwl_mvm_sniffer_apply, &apply);
ret = iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(HE_AIR_SNIFFER_CONFIG_CMD,
DATA_PATH_GROUP, 0), 0,
sizeof(he_mon_cmd), &he_mon_cmd);
/* no need to really wait, we already did anyway */
iwl_remove_notification(&mvm->notif_wait, &wait);
mutex_unlock(&mvm->mutex);
return ret ?: count;
......@@ -1800,7 +1802,6 @@ MVM_DEBUGFS_READ_WRITE_FILE_OPS(scan_ant_rxchain, 8);
MVM_DEBUGFS_READ_WRITE_FILE_OPS(d0i3_refs, 8);
MVM_DEBUGFS_READ_WRITE_FILE_OPS(fw_dbg_conf, 8);
MVM_DEBUGFS_WRITE_FILE_OPS(fw_dbg_collect, 64);
MVM_DEBUGFS_WRITE_FILE_OPS(cont_recording, 8);
MVM_DEBUGFS_WRITE_FILE_OPS(max_amsdu_len, 8);
MVM_DEBUGFS_WRITE_FILE_OPS(indirection_tbl,
(IWL_RSS_INDIRECTION_TABLE_SIZE * 2));
......@@ -2004,7 +2005,6 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir)
MVM_DEBUGFS_ADD_FILE(fw_dbg_collect, mvm->debugfs_dir, 0200);
MVM_DEBUGFS_ADD_FILE(max_amsdu_len, mvm->debugfs_dir, 0200);
MVM_DEBUGFS_ADD_FILE(send_echo_cmd, mvm->debugfs_dir, 0200);
MVM_DEBUGFS_ADD_FILE(cont_recording, mvm->debugfs_dir, 0200);
MVM_DEBUGFS_ADD_FILE(indirection_tbl, mvm->debugfs_dir, 0200);
MVM_DEBUGFS_ADD_FILE(inject_packet, mvm->debugfs_dir, 0200);
#ifdef CONFIG_ACPI
......@@ -2071,6 +2071,9 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir)
if (!debugfs_create_blob("nvm_phy_sku", 0400,
mvm->debugfs_dir, &mvm->nvm_phy_sku_blob))
goto err;
if (!debugfs_create_blob("nvm_reg", S_IRUSR,
mvm->debugfs_dir, &mvm->nvm_reg_blob))
goto err;
debugfs_create_file("mem", 0600, dbgfs_dir, mvm, &iwl_dbgfs_mem_ops);
......
drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h
View file @ d4065e90
......@@ -8,6 +8,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
* Copyright (C) 2018 Intel Corporation
*
* 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
......@@ -30,6 +31,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
* Copyright (C) 2018 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -89,7 +91,7 @@
#include "fw/api/sf.h"
#include "fw/api/sta.h"
#include "fw/api/stats.h"
#include "fw/api/tof.h"
#include "fw/api/location.h"
#include "fw/api/tx.h"
#endif /* __fw_api_h__ */
drivers/net/wireless/intel/iwlwifi/mvm/fw.c
View file @ d4065e90
......@@ -293,7 +293,7 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm,
enum iwl_ucode_type ucode_type)
{
struct iwl_notification_wait alive_wait;
struct iwl_mvm_alive_data alive_data;
struct iwl_mvm_alive_data alive_data = {};
const struct fw_img *fw;
int ret;
enum iwl_ucode_type old_type = mvm->fwrt.cur_fw_img;
......
drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
View file @ d4065e90
......@@ -1345,7 +1345,7 @@ void iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
agg_status = iwl_mvm_get_agg_status(mvm, beacon_notify_hdr);
status = le16_to_cpu(agg_status->status) & TX_STATUS_MSK;
IWL_DEBUG_RX(mvm,
"beacon status %#x retries:%d tsf:0x%16llX gp2:0x%X rate:%d\n",
"beacon status %#x retries:%d tsf:0x%016llX gp2:0x%X rate:%d\n",
status, beacon_notify_hdr->failure_frame,
le64_to_cpu(beacon->tsf),
mvm->ap_last_beacon_gp2,
......@@ -1382,35 +1382,48 @@ void iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
}
}
static void iwl_mvm_beacon_loss_iterator(void *_data, u8 *mac,
struct ieee80211_vif *vif)
void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb)
{
struct iwl_missed_beacons_notif *missed_beacons = _data;
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_mvm *mvm = mvmvif->mvm;
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct iwl_missed_beacons_notif *mb = (void *)pkt->data;
struct iwl_fw_dbg_trigger_missed_bcon *bcon_trig;
struct iwl_fw_dbg_trigger_tlv *trigger;
u32 stop_trig_missed_bcon, stop_trig_missed_bcon_since_rx;
u32 rx_missed_bcon, rx_missed_bcon_since_rx;
struct ieee80211_vif *vif;
u32 id = le32_to_cpu(mb->mac_id);
if (mvmvif->id != (u16)le32_to_cpu(missed_beacons->mac_id))
return;
IWL_DEBUG_INFO(mvm,
"missed bcn mac_id=%u, consecutive=%u (%u, %u, %u)\n",
le32_to_cpu(mb->mac_id),
le32_to_cpu(mb->consec_missed_beacons),
le32_to_cpu(mb->consec_missed_beacons_since_last_rx),
le32_to_cpu(mb->num_recvd_beacons),
le32_to_cpu(mb->num_expected_beacons));
rcu_read_lock();
vif = iwl_mvm_rcu_dereference_vif_id(mvm, id, true);
if (!vif)
goto out;
rx_missed_bcon = le32_to_cpu(missed_beacons->consec_missed_beacons);
rx_missed_bcon = le32_to_cpu(mb->consec_missed_beacons);
rx_missed_bcon_since_rx =
le32_to_cpu(missed_beacons->consec_missed_beacons_since_last_rx);
le32_to_cpu(mb->consec_missed_beacons_since_last_rx);
/*
* TODO: the threshold should be adjusted based on latency conditions,
* and/or in case of a CS flow on one of the other AP vifs.
*/
if (le32_to_cpu(missed_beacons->consec_missed_beacons_since_last_rx) >
IWL_MVM_MISSED_BEACONS_THRESHOLD)
if (rx_missed_bcon > IWL_MVM_MISSED_BEACONS_THRESHOLD_LONG)
iwl_mvm_connection_loss(mvm, vif, "missed beacons");
else if (rx_missed_bcon_since_rx > IWL_MVM_MISSED_BEACONS_THRESHOLD)
ieee80211_beacon_loss(vif);
trigger = iwl_fw_dbg_trigger_on(&mvm->fwrt, ieee80211_vif_to_wdev(vif),
FW_DBG_TRIGGER_MISSED_BEACONS);
if (!trigger)
return;
goto out;
bcon_trig = (void *)trigger->data;
stop_trig_missed_bcon = le32_to_cpu(bcon_trig->stop_consec_missed_bcon);
......@@ -1422,28 +1435,11 @@ static void iwl_mvm_beacon_loss_iterator(void *_data, u8 *mac,
if (rx_missed_bcon_since_rx >= stop_trig_missed_bcon_since_rx ||
rx_missed_bcon >= stop_trig_missed_bcon)
iwl_fw_dbg_collect_trig(&mvm->fwrt, trigger, NULL);
}
void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct iwl_missed_beacons_notif *mb = (void *)pkt->data;
IWL_DEBUG_INFO(mvm,
"missed bcn mac_id=%u, consecutive=%u (%u, %u, %u)\n",
le32_to_cpu(mb->mac_id),
le32_to_cpu(mb->consec_missed_beacons),
le32_to_cpu(mb->consec_missed_beacons_since_last_rx),
le32_to_cpu(mb->num_recvd_beacons),
le32_to_cpu(mb->num_expected_beacons));
ieee80211_iterate_active_interfaces_atomic(mvm->hw,
IEEE80211_IFACE_ITER_NORMAL,
iwl_mvm_beacon_loss_iterator,
mb);
iwl_fw_dbg_apply_point(&mvm->fwrt, IWL_FW_INI_APPLY_MISSED_BEACONS);
out:
rcu_read_unlock();
}
void iwl_mvm_rx_stored_beacon_notif(struct iwl_mvm *mvm,
......@@ -1485,16 +1481,29 @@ void iwl_mvm_rx_stored_beacon_notif(struct iwl_mvm *mvm,
ieee80211_rx_napi(mvm->hw, NULL, skb, NULL);
}
static void iwl_mvm_probe_resp_data_iter(void *_data, u8 *mac,
struct ieee80211_vif *vif)
void iwl_mvm_probe_resp_data_notif(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb)
{
struct iwl_probe_resp_data_notif *notif = _data;
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct iwl_probe_resp_data_notif *notif = (void *)pkt->data;
struct iwl_probe_resp_data *old_data, *new_data;
int len = iwl_rx_packet_payload_len(pkt);
u32 id = le32_to_cpu(notif->mac_id);
struct ieee80211_vif *vif;
struct iwl_mvm_vif *mvmvif;
if (WARN_ON_ONCE(len < sizeof(*notif)))
return;
IWL_DEBUG_INFO(mvm, "Probe response data notif: noa %d, csa %d\n",
notif->noa_active, notif->csa_counter);
if (mvmvif->id != (u16)le32_to_cpu(notif->mac_id))
vif = iwl_mvm_rcu_dereference_vif_id(mvm, id, false);
if (!vif)
return;
mvmvif = iwl_mvm_vif_from_mac80211(vif);
new_data = kzalloc(sizeof(*new_data), GFP_KERNEL);
if (!new_data)
return;
......@@ -1525,25 +1534,6 @@ static void iwl_mvm_probe_resp_data_iter(void *_data, u8 *mac,
ieee80211_csa_set_counter(vif, notif->csa_counter);
}
void iwl_mvm_probe_resp_data_notif(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct iwl_probe_resp_data_notif *notif = (void *)pkt->data;
int len = iwl_rx_packet_payload_len(pkt);
if (WARN_ON_ONCE(len < sizeof(*notif)))
return;
IWL_DEBUG_INFO(mvm, "Probe response data notif: noa %d, csa %d\n",
notif->noa_active, notif->csa_counter);
ieee80211_iterate_active_interfaces(mvm->hw,
IEEE80211_IFACE_ITER_ACTIVE,
iwl_mvm_probe_resp_data_iter,
notif);
}
void iwl_mvm_channel_switch_noa_notif(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb)
{
......
drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
View file @ d4065e90
......@@ -878,25 +878,45 @@ void iwl_mvm_mac_itxq_xmit(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
struct iwl_mvm_txq *mvmtxq = iwl_mvm_txq_from_mac80211(txq);
struct sk_buff *skb = NULL;
spin_lock(&mvmtxq->tx_path_lock);
/*
* No need for threads to be pending here, they can leave the first
* taker all the work.
*
* mvmtxq->tx_request logic:
*
* If 0, no one is currently TXing, set to 1 to indicate current thread
* will now start TX and other threads should quit.
*
* If 1, another thread is currently TXing, set to 2 to indicate to
* that thread that there was another request. Since that request may
* have raced with the check whether the queue is empty, the TXing
* thread should check the queue's status one more time before leaving.
* This check is done in order to not leave any TX hanging in the queue
* until the next TX invocation (which may not even happen).
*
* If 2, another thread is currently TXing, and it will already double
* check the queue, so do nothing.
*/
if (atomic_fetch_add_unless(&mvmtxq->tx_request, 1, 2))
return;
rcu_read_lock();
while (likely(!mvmtxq->stopped &&
(mvm->trans->system_pm_mode ==
IWL_PLAT_PM_MODE_DISABLED))) {
skb = ieee80211_tx_dequeue(hw, txq);
do {
while (likely(!mvmtxq->stopped &&
(mvm->trans->system_pm_mode ==
IWL_PLAT_PM_MODE_DISABLED))) {
skb = ieee80211_tx_dequeue(hw, txq);
if (!skb)
break;
if (!skb)
break;
if (!txq->sta)
iwl_mvm_tx_skb_non_sta(mvm, skb);
else
iwl_mvm_tx_skb(mvm, skb, txq->sta);
}
if (!txq->sta)
iwl_mvm_tx_skb_non_sta(mvm, skb);
else
iwl_mvm_tx_skb(mvm, skb, txq->sta);
}
} while (atomic_dec_return(&mvmtxq->tx_request));
rcu_read_unlock();
spin_unlock(&mvmtxq->tx_path_lock);
}
static void iwl_mvm_mac_wake_tx_queue(struct ieee80211_hw *hw,
......@@ -943,24 +963,6 @@ static void iwl_mvm_mac_wake_tx_queue(struct ieee80211_hw *hw,
schedule_work(&mvm->add_stream_wk);
}
static inline bool iwl_enable_rx_ampdu(const struct iwl_cfg *cfg)
{
if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_RXAGG)
return false;
return true;
}
static inline bool iwl_enable_tx_ampdu(const struct iwl_cfg *cfg)
{
if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_TXAGG)
return false;
if (iwlwifi_mod_params.disable_11n & IWL_ENABLE_HT_TXAGG)
return true;
/* enabled by default */
return true;
}
#define CHECK_BA_TRIGGER(_mvm, _trig, _tid_bm, _tid, _fmt...) \
do { \
if (!(le16_to_cpu(_tid_bm) & BIT(_tid))) \
......@@ -1073,7 +1075,7 @@ static int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw,
mvmvif = iwl_mvm_vif_from_mac80211(vif);
cancel_delayed_work(&mvmvif->uapsd_nonagg_detected_wk);
}
if (!iwl_enable_rx_ampdu(mvm->cfg)) {
if (!iwl_enable_rx_ampdu()) {
ret = -EINVAL;
break;
}
......@@ -1085,7 +1087,7 @@ static int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw,
timeout);
break;
case IEEE80211_AMPDU_TX_START:
if (!iwl_enable_tx_ampdu(mvm->cfg)) {
if (!iwl_enable_tx_ampdu()) {
ret = -EINVAL;
break;
}
......@@ -1165,6 +1167,8 @@ static void iwl_mvm_restart_cleanup(struct iwl_mvm *mvm)
iwl_mvm_stop_device(mvm);
mvm->cur_aid = 0;
mvm->scan_status = 0;
mvm->ps_disabled = false;
mvm->calibrating = false;
......@@ -1489,6 +1493,8 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
if (ret)
goto out_unlock;
rcu_assign_pointer(mvm->vif_id_to_mac[mvmvif->id], vif);
/* Counting number of interfaces is needed for legacy PM */
if (vif->type != NL80211_IFTYPE_P2P_DEVICE)
mvm->vif_count++;
......@@ -1680,6 +1686,8 @@ static void iwl_mvm_mac_remove_interface(struct ieee80211_hw *hw,
iwl_mvm_power_update_mac(mvm);
iwl_mvm_mac_ctxt_remove(mvm, vif);
RCU_INIT_POINTER(mvm->vif_id_to_mac[mvmvif->id], NULL);
if (vif->type == NL80211_IFTYPE_MONITOR)
mvm->monitor_on = false;
......@@ -2244,6 +2252,12 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm,
iwl_mvm_mac_ctxt_recalc_tsf_id(mvm, vif);
}
/* Update MU EDCA params */
if (changes & BSS_CHANGED_QOS && mvmvif->associated &&
bss_conf->assoc && vif->bss_conf.he_support &&
!iwlwifi_mod_params.disable_11ax)
iwl_mvm_cfg_he_sta(mvm, vif, mvmvif->ap_sta_id);
/*
* If we're not associated yet, take the (new) BSSID before associating
* so the firmware knows. If we're already associated, then use the old
......@@ -2770,7 +2784,7 @@ static void __iwl_mvm_mac_sta_notify(struct ieee80211_hw *hw,
return;
spin_lock_bh(&mvmsta->lock);
for (tid = 0; tid < IWL_MAX_TID_COUNT; tid++) {
for (tid = 0; tid < ARRAY_SIZE(mvmsta->tid_data); tid++) {
struct iwl_mvm_tid_data *tid_data = &mvmsta->tid_data[tid];
if (tid_data->txq_id == IWL_MVM_INVALID_QUEUE)
......@@ -3109,6 +3123,16 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw,
iwl_mvm_tdls_check_trigger(mvm, vif, sta->addr,
NL80211_TDLS_DISABLE_LINK);
}
/* Remove STA key if this is an AP using WEP */
if (vif->type == NL80211_IFTYPE_AP && mvmvif->ap_wep_key) {
int rm_ret = iwl_mvm_remove_sta_key(mvm, vif, sta,
mvmvif->ap_wep_key);
if (!ret)
ret = rm_ret;
}
} else {
ret = -EIO;
}
......@@ -3504,14 +3528,20 @@ static int iwl_mvm_send_aux_roc_cmd(struct iwl_mvm *mvm,
.id_and_color =
cpu_to_le32(FW_CMD_ID_AND_COLOR(MAC_INDEX_AUX, 0)),
.sta_id_and_color = cpu_to_le32(mvm->aux_sta.sta_id),
/* Set the channel info data */
.channel_info.band = (channel->band == NL80211_BAND_2GHZ) ?
PHY_BAND_24 : PHY_BAND_5,
.channel_info.channel = channel->hw_value,
.channel_info.width = PHY_VHT_CHANNEL_MODE20,
/* Set the time and duration */
.apply_time = cpu_to_le32(iwl_read_prph(mvm->trans, time_reg)),
};
};
struct iwl_hs20_roc_req_tail *tail = iwl_mvm_chan_info_cmd_tail(mvm,
&aux_roc_req.channel_info);
u16 len = sizeof(aux_roc_req) - iwl_mvm_chan_info_padding(mvm);
/* Set the channel info data */
iwl_mvm_set_chan_info(mvm, &aux_roc_req.channel_info, channel->hw_value,
(channel->band == NL80211_BAND_2GHZ) ?
PHY_BAND_24 : PHY_BAND_5,
PHY_VHT_CHANNEL_MODE20,
0);
/* Set the time and duration */
tail->apply_time = cpu_to_le32(iwl_read_prph(mvm->trans, time_reg));
delay = AUX_ROC_MIN_DELAY;
req_dur = MSEC_TO_TU(duration);
......@@ -3536,15 +3566,15 @@ static int iwl_mvm_send_aux_roc_cmd(struct iwl_mvm *mvm,
}
}
aux_roc_req.duration = cpu_to_le32(req_dur);
aux_roc_req.apply_time_max_delay = cpu_to_le32(delay);
tail->duration = cpu_to_le32(req_dur);
tail->apply_time_max_delay = cpu_to_le32(delay);
IWL_DEBUG_TE(mvm,
"ROC: Requesting to remain on channel %u for %ums (requested = %ums, max_delay = %ums, dtim_interval = %ums)\n",
channel->hw_value, req_dur, duration, delay,
dtim_interval);
/* Set the node address */
memcpy(aux_roc_req.node_addr, vif->addr, ETH_ALEN);
memcpy(tail->node_addr, vif->addr, ETH_ALEN);
lockdep_assert_held(&mvm->mutex);
......@@ -3575,7 +3605,7 @@ static int iwl_mvm_send_aux_roc_cmd(struct iwl_mvm *mvm,
ARRAY_SIZE(time_event_response),
iwl_mvm_rx_aux_roc, te_data);
res = iwl_mvm_send_cmd_pdu(mvm, HOT_SPOT_CMD, 0, sizeof(aux_roc_req),
res = iwl_mvm_send_cmd_pdu(mvm, HOT_SPOT_CMD, 0, len,
&aux_roc_req);
if (res) {
......
drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
View file @ d4065e90
......@@ -83,7 +83,6 @@
#include "sta.h"
#include "fw-api.h"
#include "constants.h"
#include "tof.h"
#include "fw/runtime.h"
#include "fw/dbg.h"
#include "fw/acpi.h"
......@@ -95,6 +94,8 @@
/* RSSI offset for WkP */
#define IWL_RSSI_OFFSET 50
#define IWL_MVM_MISSED_BEACONS_THRESHOLD 8
#define IWL_MVM_MISSED_BEACONS_THRESHOLD_LONG 16
/* A TimeUnit is 1024 microsecond */
#define MSEC_TO_TU(_msec) (_msec*1000/1024)
......@@ -298,18 +299,39 @@ enum iwl_bt_force_ant_mode {
BT_FORCE_ANT_MAX,
};
/**
* struct iwl_mvm_low_latency_force - low latency force mode set by debugfs
* @LOW_LATENCY_FORCE_UNSET: unset force mode
* @LOW_LATENCY_FORCE_ON: for low latency on
* @LOW_LATENCY_FORCE_OFF: for low latency off
* @NUM_LOW_LATENCY_FORCE: max num of modes
*/
enum iwl_mvm_low_latency_force {
LOW_LATENCY_FORCE_UNSET,
LOW_LATENCY_FORCE_ON,
LOW_LATENCY_FORCE_OFF,
NUM_LOW_LATENCY_FORCE
};
/**
* struct iwl_mvm_low_latency_cause - low latency set causes
* @LOW_LATENCY_TRAFFIC: indicates low latency traffic was detected
* @LOW_LATENCY_DEBUGFS: low latency mode set from debugfs
* @LOW_LATENCY_VCMD: low latency mode set from vendor command
* @LOW_LATENCY_VIF_TYPE: low latency mode set because of vif type (ap)
* @LOW_LATENCY_DEBUGFS_FORCE_ENABLE: indicate that force mode is enabled
* the actual set/unset is done with LOW_LATENCY_DEBUGFS_FORCE
* @LOW_LATENCY_DEBUGFS_FORCE: low latency force mode from debugfs
* set this with LOW_LATENCY_DEBUGFS_FORCE_ENABLE flag
* in low_latency.
*/
enum iwl_mvm_low_latency_cause {
LOW_LATENCY_TRAFFIC = BIT(0),
LOW_LATENCY_DEBUGFS = BIT(1),
LOW_LATENCY_VCMD = BIT(2),
LOW_LATENCY_VIF_TYPE = BIT(3),
LOW_LATENCY_DEBUGFS_FORCE_ENABLE = BIT(4),
LOW_LATENCY_DEBUGFS_FORCE = BIT(5),
};
/**
......@@ -360,8 +382,10 @@ struct iwl_probe_resp_data {
* @pm_enabled - Indicate if MAC power management is allowed
* @monitor_active: indicates that monitor context is configured, and that the
* interface should get quota etc.
* @low_latency: indicates low latency is set, see
* enum &iwl_mvm_low_latency_cause for causes.
* @low_latency: bit flags for low latency
* see enum &iwl_mvm_low_latency_cause for causes.
* @low_latency_actual: boolean, indicates low latency is set,
* as a result from low_latency bit flags and takes force into account.
* @ps_disabled: indicates that this interface requires PS to be disabled
* @queue_params: QoS params for this MAC
* @bcast_sta: station used for broadcast packets. Used by the following
......@@ -393,7 +417,8 @@ struct iwl_mvm_vif {
bool ap_ibss_active;
bool pm_enabled;
bool monitor_active;
u8 low_latency;
u8 low_latency: 6;
u8 low_latency_actual: 1;
bool ps_disabled;
struct iwl_mvm_vif_bf_data bf_data;
......@@ -781,8 +806,7 @@ struct iwl_mvm_geo_profile {
struct iwl_mvm_txq {
struct list_head list;
u16 txq_id;
/* Protects TX path invocation from two places */
spinlock_t tx_path_lock;
atomic_t tx_request;
bool stopped;
};
......@@ -965,6 +989,7 @@ struct iwl_mvm {
struct debugfs_blob_wrapper nvm_calib_blob;
struct debugfs_blob_wrapper nvm_prod_blob;
struct debugfs_blob_wrapper nvm_phy_sku_blob;
struct debugfs_blob_wrapper nvm_reg_blob;
struct iwl_mvm_frame_stats drv_rx_stats;
spinlock_t drv_stats_lock;
......@@ -988,6 +1013,7 @@ struct iwl_mvm {
u8 refs[IWL_MVM_REF_COUNT];
u8 vif_count;
struct ieee80211_vif __rcu *vif_id_to_mac[NUM_MAC_INDEX_DRIVER];
/* -1 for always, 0 for never, >0 for that many times */
s8 fw_restart;
......@@ -1123,7 +1149,6 @@ struct iwl_mvm {
u32 ciphers[IWL_MVM_NUM_CIPHERS];
struct ieee80211_cipher_scheme cs[IWL_UCODE_MAX_CS];
struct iwl_mvm_tof_data tof_data;
struct ieee80211_vif *nan_vif;
#define IWL_MAX_BAID 32
......@@ -1139,6 +1164,10 @@ struct iwl_mvm {
/* does a monitor vif exist (only one can exist hence bool) */
bool monitor_on;
/* sniffer data to include in radiotap */
__le16 cur_aid;
#ifdef CONFIG_ACPI
struct iwl_mvm_sar_profile sar_profiles[ACPI_SAR_PROFILE_NUM];
struct iwl_mvm_geo_profile geo_profiles[ACPI_NUM_GEO_PROFILES];
......@@ -1183,7 +1212,6 @@ enum iwl_mvm_init_status {
IWL_MVM_INIT_STATUS_THERMAL_INIT_COMPLETE = BIT(0),
IWL_MVM_INIT_STATUS_LEDS_INIT_COMPLETE = BIT(1),
IWL_MVM_INIT_STATUS_REG_HW_INIT_COMPLETE = BIT(2),
IWL_MVM_INIT_STATUS_TOF_INIT_COMPLETE = BIT(3),
};
static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm)
......@@ -1240,6 +1268,19 @@ iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id)
return iwl_mvm_sta_from_mac80211(sta);
}
static inline struct ieee80211_vif *
iwl_mvm_rcu_dereference_vif_id(struct iwl_mvm *mvm, u8 vif_id, bool rcu)
{
if (WARN_ON(vif_id >= ARRAY_SIZE(mvm->vif_id_to_mac)))
return NULL;
if (rcu)
return rcu_dereference(mvm->vif_id_to_mac[vif_id]);
return rcu_dereference_protected(mvm->vif_id_to_mac[vif_id],
lockdep_is_held(&mvm->mutex));
}
static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm)
{
return !iwlwifi_mod_params.d0i3_disable &&
......@@ -1905,17 +1946,43 @@ static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif)
* binding, so this has no real impact. For now, just return
* the current desired low-latency state.
*/
return mvmvif->low_latency;
return mvmvif->low_latency_actual;
}
static inline
void iwl_mvm_vif_set_low_latency(struct iwl_mvm_vif *mvmvif, bool set,
enum iwl_mvm_low_latency_cause cause)
{
u8 new_state;
if (set)
mvmvif->low_latency |= cause;
else
mvmvif->low_latency &= ~cause;
/*
* if LOW_LATENCY_DEBUGFS_FORCE_ENABLE is enabled no changes are
* allowed to actual mode.
*/
if (mvmvif->low_latency & LOW_LATENCY_DEBUGFS_FORCE_ENABLE &&
cause != LOW_LATENCY_DEBUGFS_FORCE_ENABLE)
return;
if (cause == LOW_LATENCY_DEBUGFS_FORCE_ENABLE && set)
/*
* We enter force state
*/
new_state = !!(mvmvif->low_latency &
LOW_LATENCY_DEBUGFS_FORCE);
else
/*
* Check if any other one set low latency
*/
new_state = !!(mvmvif->low_latency &
~(LOW_LATENCY_DEBUGFS_FORCE_ENABLE |
LOW_LATENCY_DEBUGFS_FORCE));
mvmvif->low_latency_actual = new_state;
}
/* Return a bitmask with all the hw supported queues, except for the
......@@ -1930,6 +1997,16 @@ static inline u32 iwl_mvm_flushable_queues(struct iwl_mvm *mvm)
static inline void iwl_mvm_stop_device(struct iwl_mvm *mvm)
{
lockdep_assert_held(&mvm->mutex);
/* If IWL_MVM_STATUS_HW_RESTART_REQUESTED bit is set then we received
* an assert. Since we failed to bring the interface up, mac80211
* will not attempt to reconfig the device,
* which handles the dump collection in assert flow,
* so trigger dump collection here.
*/
if (test_and_clear_bit(IWL_MVM_STATUS_HW_RESTART_REQUESTED,
&mvm->status))
iwl_fw_dbg_collect_desc(&mvm->fwrt, &iwl_dump_desc_assert,
false, 0);
/* calling this function without using dump_start/end since at this
* point we already hold the op mode mutex
*/
......@@ -2046,4 +2123,59 @@ void iwl_mvm_sta_add_debugfs(struct ieee80211_hw *hw,
struct dentry *dir);
#endif
/* Channel info utils */
static inline bool iwl_mvm_has_ultra_hb_channel(struct iwl_mvm *mvm)
{
return fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_ULTRA_HB_CHANNELS);
}
static inline void *iwl_mvm_chan_info_cmd_tail(struct iwl_mvm *mvm,
struct iwl_fw_channel_info *ci)
{
return (u8 *)ci + (iwl_mvm_has_ultra_hb_channel(mvm) ?
sizeof(struct iwl_fw_channel_info) :
sizeof(struct iwl_fw_channel_info_v1));
}
static inline size_t iwl_mvm_chan_info_padding(struct iwl_mvm *mvm)
{
return iwl_mvm_has_ultra_hb_channel(mvm) ? 0 :
sizeof(struct iwl_fw_channel_info) -
sizeof(struct iwl_fw_channel_info_v1);
}
static inline void iwl_mvm_set_chan_info(struct iwl_mvm *mvm,
struct iwl_fw_channel_info *ci,
u32 chan, u8 band, u8 width,
u8 ctrl_pos)
{
if (iwl_mvm_has_ultra_hb_channel(mvm)) {
ci->channel = cpu_to_le32(chan);
ci->band = band;
ci->width = width;
ci->ctrl_pos = ctrl_pos;
} else {
struct iwl_fw_channel_info_v1 *ci_v1 =
(struct iwl_fw_channel_info_v1 *)ci;
ci_v1->channel = chan;
ci_v1->band = band;
ci_v1->width = width;
ci_v1->ctrl_pos = ctrl_pos;
}
}
static inline void
iwl_mvm_set_chan_info_chandef(struct iwl_mvm *mvm,
struct iwl_fw_channel_info *ci,
struct cfg80211_chan_def *chandef)
{
iwl_mvm_set_chan_info(mvm, ci, chandef->chan->hw_value,
(chandef->chan->band == NL80211_BAND_2GHZ ?
PHY_BAND_24 : PHY_BAND_5),
iwl_mvm_get_channel_width(chandef),
iwl_mvm_get_ctrl_pos(chandef));
}
#endif /* __IWL_MVM_H__ */
drivers/net/wireless/intel/iwlwifi/mvm/nvm.c
View file @ d4065e90
......@@ -416,6 +416,11 @@ int iwl_nvm_init(struct iwl_mvm *mvm)
mvm->nvm_phy_sku_blob.data = temp;
mvm->nvm_phy_sku_blob.size = ret;
break;
case NVM_SECTION_TYPE_REGULATORY_SDP:
case NVM_SECTION_TYPE_REGULATORY:
mvm->nvm_reg_blob.data = temp;
mvm->nvm_reg_blob.size = ret;
break;
default:
if (section == mvm->cfg->nvm_hw_section_num) {
mvm->nvm_hw_blob.data = temp;
......
drivers/net/wireless/intel/iwlwifi/mvm/ops.c
View file @ d4065e90
......@@ -301,8 +301,6 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = {
RX_HANDLER_ASYNC_LOCKED),
RX_HANDLER(MFUART_LOAD_NOTIFICATION, iwl_mvm_rx_mfuart_notif,
RX_HANDLER_SYNC),
RX_HANDLER(TOF_NOTIFICATION, iwl_mvm_tof_resp_handler,
RX_HANDLER_ASYNC_LOCKED),
RX_HANDLER_GRP(DEBUG_GROUP, MFU_ASSERT_DUMP_NTF,
iwl_mvm_mfu_assert_dump_notif, RX_HANDLER_SYNC),
RX_HANDLER_GRP(PROT_OFFLOAD_GROUP, STORED_BEACON_NTF,
......@@ -329,8 +327,6 @@ static const struct iwl_hcmd_names iwl_mvm_legacy_names[] = {
HCMD_NAME(SCAN_REQ_UMAC),
HCMD_NAME(SCAN_ABORT_UMAC),
HCMD_NAME(SCAN_COMPLETE_UMAC),
HCMD_NAME(TOF_CMD),
HCMD_NAME(TOF_NOTIFICATION),
HCMD_NAME(BA_WINDOW_STATUS_NOTIFICATION_ID),
HCMD_NAME(ADD_STA_KEY),
HCMD_NAME(ADD_STA),
......@@ -449,6 +445,7 @@ static const struct iwl_hcmd_names iwl_mvm_data_path_names[] = {
HCMD_NAME(TRIGGER_RX_QUEUES_NOTIF_CMD),
HCMD_NAME(STA_HE_CTXT_CMD),
HCMD_NAME(RFH_QUEUE_CONFIG_CMD),
HCMD_NAME(CHEST_COLLECTOR_FILTER_CONFIG_CMD),
HCMD_NAME(STA_PM_NOTIF),
HCMD_NAME(MU_GROUP_MGMT_NOTIF),
HCMD_NAME(RX_QUEUES_NOTIFICATION),
......@@ -461,6 +458,22 @@ static const struct iwl_hcmd_names iwl_mvm_debug_names[] = {
HCMD_NAME(MFU_ASSERT_DUMP_NTF),
};
/* Please keep this array *SORTED* by hex value.
* Access is done through binary search
*/
static const struct iwl_hcmd_names iwl_mvm_location_names[] = {
HCMD_NAME(TOF_RANGE_REQ_CMD),
HCMD_NAME(TOF_CONFIG_CMD),
HCMD_NAME(TOF_RANGE_ABORT_CMD),
HCMD_NAME(TOF_RANGE_REQ_EXT_CMD),
HCMD_NAME(TOF_RESPONDER_CONFIG_CMD),
HCMD_NAME(TOF_RESPONDER_DYN_CONFIG_CMD),
HCMD_NAME(TOF_LC_NOTIF),
HCMD_NAME(TOF_RESPONDER_STATS),
HCMD_NAME(TOF_MCSI_DEBUG_NOTIF),
HCMD_NAME(TOF_RANGE_RESPONSE_NOTIF),
};
/* Please keep this array *SORTED* by hex value.
* Access is done through binary search
*/
......@@ -483,6 +496,7 @@ static const struct iwl_hcmd_arr iwl_mvm_groups[] = {
[MAC_CONF_GROUP] = HCMD_ARR(iwl_mvm_mac_conf_names),
[PHY_OPS_GROUP] = HCMD_ARR(iwl_mvm_phy_names),
[DATA_PATH_GROUP] = HCMD_ARR(iwl_mvm_data_path_names),
[LOCATION_GROUP] = HCMD_ARR(iwl_mvm_location_names),
[PROT_OFFLOAD_GROUP] = HCMD_ARR(iwl_mvm_prot_offload_names),
[REGULATORY_AND_NVM_GROUP] =
HCMD_ARR(iwl_mvm_regulatory_and_nvm_names),
......@@ -737,6 +751,9 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
trans_cfg.rx_buf_size = rb_size_default;
}
BUILD_BUG_ON(sizeof(struct iwl_ldbg_config_cmd) !=
LDBG_CFG_COMMAND_SIZE);
trans->wide_cmd_header = true;
trans_cfg.bc_table_dword =
mvm->trans->cfg->device_family < IWL_DEVICE_FAMILY_22560;
......@@ -843,8 +860,6 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
if (iwl_mvm_is_d0i3_supported(mvm))
iwl_trans_unref(mvm->trans);
iwl_mvm_tof_init(mvm);
iwl_mvm_toggle_tx_ant(mvm, &mvm->mgmt_last_antenna_idx);
return op_mode;
......@@ -910,8 +925,6 @@ static void iwl_op_mode_mvm_stop(struct iwl_op_mode *op_mode)
cancel_delayed_work_sync(&mvm->tcm.work);
iwl_mvm_tof_clean(mvm);
iwl_fw_runtime_free(&mvm->fwrt);
mutex_destroy(&mvm->mutex);
mutex_destroy(&mvm->d0i3_suspend_mutex);
......
drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c
View file @ d4065e90
......@@ -143,14 +143,11 @@ static void iwl_mvm_phy_ctxt_cmd_data(struct iwl_mvm *mvm,
u8 chains_static, u8 chains_dynamic)
{
u8 active_cnt, idle_cnt;
struct iwl_phy_context_cmd_tail *tail =
iwl_mvm_chan_info_cmd_tail(mvm, &cmd->ci);
/* Set the channel info data */
cmd->ci.band = (chandef->chan->band == NL80211_BAND_2GHZ ?
PHY_BAND_24 : PHY_BAND_5);
cmd->ci.channel = chandef->chan->hw_value;
cmd->ci.width = iwl_mvm_get_channel_width(chandef);
cmd->ci.ctrl_pos = iwl_mvm_get_ctrl_pos(chandef);
iwl_mvm_set_chan_info_chandef(mvm, &cmd->ci, chandef);
/* Set rx the chains */
idle_cnt = chains_static;
......@@ -168,17 +165,17 @@ static void iwl_mvm_phy_ctxt_cmd_data(struct iwl_mvm *mvm,
active_cnt = 2;
}
cmd->rxchain_info = cpu_to_le32(iwl_mvm_get_valid_rx_ant(mvm) <<
tail->rxchain_info = cpu_to_le32(iwl_mvm_get_valid_rx_ant(mvm) <<
PHY_RX_CHAIN_VALID_POS);
cmd->rxchain_info |= cpu_to_le32(idle_cnt << PHY_RX_CHAIN_CNT_POS);
cmd->rxchain_info |= cpu_to_le32(active_cnt <<
tail->rxchain_info |= cpu_to_le32(idle_cnt << PHY_RX_CHAIN_CNT_POS);
tail->rxchain_info |= cpu_to_le32(active_cnt <<
PHY_RX_CHAIN_MIMO_CNT_POS);
#ifdef CONFIG_IWLWIFI_DEBUGFS
if (unlikely(mvm->dbgfs_rx_phyinfo))
cmd->rxchain_info = cpu_to_le32(mvm->dbgfs_rx_phyinfo);
tail->rxchain_info = cpu_to_le32(mvm->dbgfs_rx_phyinfo);
#endif
cmd->txchain_info = cpu_to_le32(iwl_mvm_get_valid_tx_ant(mvm));
tail->txchain_info = cpu_to_le32(iwl_mvm_get_valid_tx_ant(mvm));
}
/*
......@@ -195,6 +192,7 @@ static int iwl_mvm_phy_ctxt_apply(struct iwl_mvm *mvm,
{
struct iwl_phy_context_cmd cmd;
int ret;
u16 len = sizeof(cmd) - iwl_mvm_chan_info_padding(mvm);
/* Set the command header fields */
iwl_mvm_phy_ctxt_cmd_hdr(ctxt, &cmd, action, apply_time);
......@@ -203,9 +201,7 @@ static int iwl_mvm_phy_ctxt_apply(struct iwl_mvm *mvm,
iwl_mvm_phy_ctxt_cmd_data(mvm, &cmd, chandef,
chains_static, chains_dynamic);
ret = iwl_mvm_send_cmd_pdu(mvm, PHY_CONTEXT_CMD, 0,
sizeof(struct iwl_phy_context_cmd),
&cmd);
ret = iwl_mvm_send_cmd_pdu(mvm, PHY_CONTEXT_CMD, 0, len, &cmd);
if (ret)
IWL_ERR(mvm, "PHY ctxt cmd error. ret=%d\n", ret);
return ret;
......
drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
View file @ d4065e90
......@@ -192,27 +192,48 @@ static void iwl_mvm_create_skb(struct sk_buff *skb, struct ieee80211_hdr *hdr,
}
}
static void iwl_mvm_add_rtap_sniffer_config(struct iwl_mvm *mvm,
struct sk_buff *skb)
{
struct ieee80211_rx_status *rx_status = IEEE80211_SKB_RXCB(skb);
struct ieee80211_vendor_radiotap *radiotap;
int size = sizeof(*radiotap) + sizeof(__le16);
if (!mvm->cur_aid)
return;
radiotap = skb_put(skb, size);
radiotap->align = 1;
/* Intel OUI */
radiotap->oui[0] = 0xf6;
radiotap->oui[1] = 0x54;
radiotap->oui[2] = 0x25;
/* radiotap sniffer config sub-namespace */
radiotap->subns = 1;
radiotap->present = 0x1;
radiotap->len = size - sizeof(*radiotap);
radiotap->pad = 0;
/* fill the data now */
memcpy(radiotap->data, &mvm->cur_aid, sizeof(mvm->cur_aid));
rx_status->flag |= RX_FLAG_RADIOTAP_VENDOR_DATA;
}
/* iwl_mvm_pass_packet_to_mac80211 - passes the packet for mac80211 */
static void iwl_mvm_pass_packet_to_mac80211(struct iwl_mvm *mvm,
struct napi_struct *napi,
struct sk_buff *skb, int queue,
struct ieee80211_sta *sta)
struct ieee80211_sta *sta,
bool csi)
{
struct ieee80211_rx_status *rx_status = IEEE80211_SKB_RXCB(skb);
if (!(rx_status->flag & RX_FLAG_NO_PSDU) &&
iwl_mvm_check_pn(mvm, skb, queue, sta)) {
iwl_mvm_check_pn(mvm, skb, queue, sta))
kfree_skb(skb);
} else {
unsigned int radiotap_len = 0;
if (rx_status->flag & RX_FLAG_RADIOTAP_HE)
radiotap_len += sizeof(struct ieee80211_radiotap_he);
if (rx_status->flag & RX_FLAG_RADIOTAP_HE_MU)
radiotap_len += sizeof(struct ieee80211_radiotap_he_mu);
__skb_push(skb, radiotap_len);
else
ieee80211_rx_napi(mvm->hw, sta, skb, napi);
}
}
static void iwl_mvm_get_signal_strength(struct iwl_mvm *mvm,
......@@ -473,7 +494,7 @@ static void iwl_mvm_release_frames(struct iwl_mvm *mvm,
while ((skb = __skb_dequeue(skb_list))) {
iwl_mvm_pass_packet_to_mac80211(mvm, napi, skb,
reorder_buf->queue,
sta);
sta, false);
reorder_buf->num_stored--;
}
}
......@@ -666,6 +687,8 @@ static bool iwl_mvm_reorder(struct iwl_mvm *mvm,
* This also covers the case of receiving a Block Ack Request
* outside a BA session; we'll pass it to mac80211 and that
* then sends a delBA action frame.
* This also covers pure monitor mode, in which case we won't
* have any BA sessions.
*/
if (baid == IWL_RX_REORDER_DATA_INVALID_BAID)
return false;
......@@ -1158,14 +1181,12 @@ static void iwl_mvm_rx_he(struct iwl_mvm *mvm, struct sk_buff *skb,
/* temporarily hide the radiotap data */
__skb_pull(skb, radiotap_len);
if (phy_data->info_type == IWL_RX_PHY_INFO_TYPE_HE_SU) {
/* report the AMPDU-EOF bit on single frames */
if (!queue && !(phy_info & IWL_RX_MPDU_PHY_AMPDU)) {
rx_status->flag |= RX_FLAG_AMPDU_DETAILS;
rx_status->flag |= RX_FLAG_AMPDU_EOF_BIT_KNOWN;
if (phy_data->d0 & cpu_to_le32(IWL_RX_PHY_DATA0_HE_DELIM_EOF))
rx_status->flag |= RX_FLAG_AMPDU_EOF_BIT;
}
/* report the AMPDU-EOF bit on single frames */
if (!queue && !(phy_info & IWL_RX_MPDU_PHY_AMPDU)) {
rx_status->flag |= RX_FLAG_AMPDU_DETAILS;
rx_status->flag |= RX_FLAG_AMPDU_EOF_BIT_KNOWN;
if (phy_data->d0 & cpu_to_le32(IWL_RX_PHY_DATA0_HE_DELIM_EOF))
rx_status->flag |= RX_FLAG_AMPDU_EOF_BIT;
}
if (phy_info & IWL_RX_MPDU_PHY_TSF_OVERLOAD)
......@@ -1178,9 +1199,7 @@ static void iwl_mvm_rx_he(struct iwl_mvm *mvm, struct sk_buff *skb,
bool toggle_bit = phy_info & IWL_RX_MPDU_PHY_AMPDU_TOGGLE;
/* toggle is switched whenever new aggregation starts */
if (toggle_bit != mvm->ampdu_toggle &&
(he_type == RATE_MCS_HE_TYPE_MU ||
he_type == RATE_MCS_HE_TYPE_SU)) {
if (toggle_bit != mvm->ampdu_toggle) {
rx_status->flag |= RX_FLAG_AMPDU_EOF_BIT_KNOWN;
if (phy_data->d0 & cpu_to_le32(IWL_RX_PHY_DATA0_HE_DELIM_EOF))
rx_status->flag |= RX_FLAG_AMPDU_EOF_BIT;
......@@ -1314,6 +1333,7 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
.d4 = desc->phy_data4,
.info_type = IWL_RX_PHY_INFO_TYPE_NONE,
};
bool csi = false;
if (unlikely(test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)))
return;
......@@ -1412,7 +1432,8 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
}
/* set the preamble flag if appropriate */
if (phy_info & IWL_RX_MPDU_PHY_SHORT_PREAMBLE)
if (rate_n_flags & RATE_MCS_CCK_MSK &&
phy_info & IWL_RX_MPDU_PHY_SHORT_PREAMBLE)
rx_status->enc_flags |= RX_ENC_FLAG_SHORTPRE;
if (likely(!(phy_info & IWL_RX_MPDU_PHY_TSF_OVERLOAD))) {
......@@ -1441,12 +1462,18 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
bool toggle_bit = phy_info & IWL_RX_MPDU_PHY_AMPDU_TOGGLE;
rx_status->flag |= RX_FLAG_AMPDU_DETAILS;
rx_status->ampdu_reference = mvm->ampdu_ref;
/* toggle is switched whenever new aggregation starts */
/*
* Toggle is switched whenever new aggregation starts. Make
* sure ampdu_reference is never 0 so we can later use it to
* see if the frame was really part of an A-MPDU or not.
*/
if (toggle_bit != mvm->ampdu_toggle) {
mvm->ampdu_ref++;
if (mvm->ampdu_ref == 0)
mvm->ampdu_ref++;
mvm->ampdu_toggle = toggle_bit;
}
rx_status->ampdu_reference = mvm->ampdu_ref;
}
rcu_read_lock();
......@@ -1602,7 +1629,8 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
iwl_mvm_create_skb(skb, hdr, len, crypt_len, rxb);
if (!iwl_mvm_reorder(mvm, napi, queue, sta, skb, desc))
iwl_mvm_pass_packet_to_mac80211(mvm, napi, skb, queue, sta);
iwl_mvm_pass_packet_to_mac80211(mvm, napi, skb, queue,
sta, csi);
out:
rcu_read_unlock();
}
......@@ -1705,15 +1733,24 @@ void iwl_mvm_rx_monitor_ndp(struct iwl_mvm *mvm, struct napi_struct *napi,
} else if (rate_n_flags & RATE_MCS_VHT_MSK) {
u8 stbc = (rate_n_flags & RATE_MCS_STBC_MSK) >>
RATE_MCS_STBC_POS;
rx_status->nss =
((rate_n_flags & RATE_VHT_MCS_NSS_MSK) >>
RATE_VHT_MCS_NSS_POS) + 1;
rx_status->rate_idx = rate_n_flags & RATE_VHT_MCS_RATE_CODE_MSK;
rx_status->encoding = RX_ENC_VHT;
rx_status->enc_flags |= stbc << RX_ENC_FLAG_STBC_SHIFT;
if (rate_n_flags & RATE_MCS_BF_MSK)
rx_status->enc_flags |= RX_ENC_FLAG_BF;
} else if (!(rate_n_flags & RATE_MCS_HE_MSK)) {
/*
* take the nss from the rx_vec since the rate_n_flags has
* only 2 bits for the nss which gives a max of 4 ss but
* there may be up to 8 spatial streams
*/
rx_status->nss =
le32_get_bits(desc->rx_vec[0],
RX_NO_DATA_RX_VEC0_VHT_NSTS_MSK) + 1;
} else if (rate_n_flags & RATE_MCS_HE_MSK) {
rx_status->nss =
le32_get_bits(desc->rx_vec[0],
RX_NO_DATA_RX_VEC0_HE_NSTS_MSK) + 1;
} else {
int rate = iwl_mvm_legacy_rate_to_mac80211_idx(rate_n_flags,
rx_status->band);
......@@ -1726,7 +1763,7 @@ void iwl_mvm_rx_monitor_ndp(struct iwl_mvm *mvm, struct napi_struct *napi,
rx_status->rate_idx = rate;
}
iwl_mvm_pass_packet_to_mac80211(mvm, napi, skb, queue, sta);
iwl_mvm_pass_packet_to_mac80211(mvm, napi, skb, queue, sta, false);
out:
rcu_read_unlock();
}
......
drivers/net/wireless/intel/iwlwifi/mvm/sta.c
View file @ d4065e90
......@@ -1403,9 +1403,7 @@ void iwl_mvm_add_new_dqa_stream_wk(struct work_struct *wk)
iwl_mvm_sta_alloc_queue(mvm, txq->sta, txq->ac, tid);
list_del_init(&mvmtxq->list);
local_bh_disable();
iwl_mvm_mac_itxq_xmit(mvm->hw, txq);
local_bh_enable();
}
mutex_unlock(&mvm->mutex);
......@@ -1646,7 +1644,7 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm,
mvmtxq->txq_id = IWL_MVM_INVALID_QUEUE;
INIT_LIST_HEAD(&mvmtxq->list);
spin_lock_init(&mvmtxq->tx_path_lock);
atomic_set(&mvmtxq->tx_request, 0);
}
mvm_sta->agg_tids = 0;
......
drivers/net/wireless/intel/iwlwifi/mvm/tdls.c
View file @ d4065e90
......@@ -399,6 +399,9 @@ iwl_mvm_tdls_config_channel_switch(struct iwl_mvm *mvm,
struct ieee80211_tx_info *info;
struct ieee80211_hdr *hdr;
struct iwl_tdls_channel_switch_cmd cmd = {0};
struct iwl_tdls_channel_switch_cmd_tail *tail =
iwl_mvm_chan_info_cmd_tail(mvm, &cmd.ci);
u16 len = sizeof(cmd) - iwl_mvm_chan_info_padding(mvm);
int ret;
lockdep_assert_held(&mvm->mutex);
......@@ -414,9 +417,9 @@ iwl_mvm_tdls_config_channel_switch(struct iwl_mvm *mvm,
}
cmd.switch_type = type;
cmd.timing.frame_timestamp = cpu_to_le32(timestamp);
cmd.timing.switch_time = cpu_to_le32(switch_time);
cmd.timing.switch_timeout = cpu_to_le32(switch_timeout);
tail->timing.frame_timestamp = cpu_to_le32(timestamp);
tail->timing.switch_time = cpu_to_le32(switch_time);
tail->timing.switch_timeout = cpu_to_le32(switch_timeout);
rcu_read_lock();
sta = ieee80211_find_sta(vif, peer);
......@@ -448,21 +451,16 @@ iwl_mvm_tdls_config_channel_switch(struct iwl_mvm *mvm,
}
}
if (chandef) {
cmd.ci.band = (chandef->chan->band == NL80211_BAND_2GHZ ?
PHY_BAND_24 : PHY_BAND_5);
cmd.ci.channel = chandef->chan->hw_value;
cmd.ci.width = iwl_mvm_get_channel_width(chandef);
cmd.ci.ctrl_pos = iwl_mvm_get_ctrl_pos(chandef);
}
if (chandef)
iwl_mvm_set_chan_info_chandef(mvm, &cmd.ci, chandef);
/* keep quota calculation simple for now - 50% of DTIM for TDLS */
cmd.timing.max_offchan_duration =
tail->timing.max_offchan_duration =
cpu_to_le32(TU_TO_US(vif->bss_conf.dtim_period *
vif->bss_conf.beacon_int) / 2);
/* Switch time is the first element in the switch-timing IE. */
cmd.frame.switch_time_offset = cpu_to_le32(ch_sw_tm_ie + 2);
tail->frame.switch_time_offset = cpu_to_le32(ch_sw_tm_ie + 2);
info = IEEE80211_SKB_CB(skb);
hdr = (void *)skb->data;
......@@ -472,20 +470,19 @@ iwl_mvm_tdls_config_channel_switch(struct iwl_mvm *mvm,
ret = -EINVAL;
goto out;
}
iwl_mvm_set_tx_cmd_ccmp(info, &cmd.frame.tx_cmd);
iwl_mvm_set_tx_cmd_ccmp(info, &tail->frame.tx_cmd);
}
iwl_mvm_set_tx_cmd(mvm, skb, &cmd.frame.tx_cmd, info,
iwl_mvm_set_tx_cmd(mvm, skb, &tail->frame.tx_cmd, info,
mvmsta->sta_id);
iwl_mvm_set_tx_cmd_rate(mvm, &cmd.frame.tx_cmd, info, sta,
iwl_mvm_set_tx_cmd_rate(mvm, &tail->frame.tx_cmd, info, sta,
hdr->frame_control);
rcu_read_unlock();
memcpy(cmd.frame.data, skb->data, skb->len);
memcpy(tail->frame.data, skb->data, skb->len);
ret = iwl_mvm_send_cmd_pdu(mvm, TDLS_CHANNEL_SWITCH_CMD, 0,
sizeof(cmd), &cmd);
ret = iwl_mvm_send_cmd_pdu(mvm, TDLS_CHANNEL_SWITCH_CMD, 0, len, &cmd);
if (ret) {
IWL_ERR(mvm, "Failed to send TDLS_CHANNEL_SWITCH cmd: %d\n",
ret);
......
drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
View file @ d4065e90
......@@ -687,6 +687,8 @@ static void iwl_mvm_remove_aux_roc_te(struct iwl_mvm *mvm,
struct iwl_mvm_time_event_data *te_data)
{
struct iwl_hs20_roc_req aux_cmd = {};
u16 len = sizeof(aux_cmd) - iwl_mvm_chan_info_padding(mvm);
u32 uid;
int ret;
......@@ -700,7 +702,7 @@ static void iwl_mvm_remove_aux_roc_te(struct iwl_mvm *mvm,
IWL_DEBUG_TE(mvm, "Removing BSS AUX ROC TE 0x%x\n",
le32_to_cpu(aux_cmd.event_unique_id));
ret = iwl_mvm_send_cmd_pdu(mvm, HOT_SPOT_CMD, 0,
sizeof(aux_cmd), &aux_cmd);
len, &aux_cmd);
if (WARN_ON(ret))
return;
......
drivers/net/wireless/intel/iwlwifi/mvm/tof.c deleted 100644 → 0
View file @ 1899405c
/******************************************************************************
*
* 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) 2015 Intel Deutschland 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.
*
* The full GNU General Public License is included in this distribution
* in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* Copyright(c) 2015 Intel Deutschland 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.
*
*****************************************************************************/
#include "mvm.h"
#include "fw/api/tof.h"
#define IWL_MVM_TOF_RANGE_REQ_MAX_ID 256
void iwl_mvm_tof_init(struct iwl_mvm *mvm)
{
struct iwl_mvm_tof_data *tof_data = &mvm->tof_data;
if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TOF_SUPPORT))
return;
memset(tof_data, 0, sizeof(*tof_data));
tof_data->tof_cfg.sub_grp_cmd_id = cpu_to_le32(TOF_CONFIG_CMD);
#ifdef CONFIG_IWLWIFI_DEBUGFS
if (IWL_MVM_TOF_IS_RESPONDER) {
tof_data->responder_cfg.sub_grp_cmd_id =
cpu_to_le32(TOF_RESPONDER_CONFIG_CMD);
tof_data->responder_cfg.sta_id = IWL_MVM_INVALID_STA;
}
#endif
tof_data->range_req.sub_grp_cmd_id = cpu_to_le32(TOF_RANGE_REQ_CMD);
tof_data->range_req.req_timeout = 1;
tof_data->range_req.initiator = 1;
tof_data->range_req.report_policy = 3;
tof_data->range_req_ext.sub_grp_cmd_id =
cpu_to_le32(TOF_RANGE_REQ_EXT_CMD);
mvm->tof_data.active_range_request = IWL_MVM_TOF_RANGE_REQ_MAX_ID;
mvm->init_status |= IWL_MVM_INIT_STATUS_TOF_INIT_COMPLETE;
}
void iwl_mvm_tof_clean(struct iwl_mvm *mvm)
{
struct iwl_mvm_tof_data *tof_data = &mvm->tof_data;
if (!fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_TOF_SUPPORT) ||
!(mvm->init_status & IWL_MVM_INIT_STATUS_TOF_INIT_COMPLETE))
return;
memset(tof_data, 0, sizeof(*tof_data));
mvm->tof_data.active_range_request = IWL_MVM_TOF_RANGE_REQ_MAX_ID;
mvm->init_status &= ~IWL_MVM_INIT_STATUS_TOF_INIT_COMPLETE;
}
static void iwl_tof_iterator(void *_data, u8 *mac,
struct ieee80211_vif *vif)
{
bool *enabled = _data;
/* non bss vif exists */
if (ieee80211_vif_type_p2p(vif) != NL80211_IFTYPE_STATION)
*enabled = false;
}
int iwl_mvm_tof_config_cmd(struct iwl_mvm *mvm)
{
struct iwl_tof_config_cmd *cmd = &mvm->tof_data.tof_cfg;
bool enabled;
lockdep_assert_held(&mvm->mutex);
if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TOF_SUPPORT))
return -EINVAL;
ieee80211_iterate_active_interfaces_atomic(mvm->hw,
IEEE80211_IFACE_ITER_NORMAL,
iwl_tof_iterator, &enabled);
if (!enabled) {
IWL_DEBUG_INFO(mvm, "ToF is not supported (non bss vif)\n");
return -EINVAL;
}
mvm->tof_data.active_range_request = IWL_MVM_TOF_RANGE_REQ_MAX_ID;
return iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(TOF_CMD,
IWL_ALWAYS_LONG_GROUP, 0),
0, sizeof(*cmd), cmd);
}
int iwl_mvm_tof_range_abort_cmd(struct iwl_mvm *mvm, u8 id)
{
struct iwl_tof_range_abort_cmd cmd = {
.sub_grp_cmd_id = cpu_to_le32(TOF_RANGE_ABORT_CMD),
.request_id = id,
};
lockdep_assert_held(&mvm->mutex);
if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TOF_SUPPORT))
return -EINVAL;
if (id != mvm->tof_data.active_range_request) {
IWL_ERR(mvm, "Invalid range request id %d (active %d)\n",
id, mvm->tof_data.active_range_request);
return -EINVAL;
}
/* after abort is sent there's no active request anymore */
mvm->tof_data.active_range_request = IWL_MVM_TOF_RANGE_REQ_MAX_ID;
return iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(TOF_CMD,
IWL_ALWAYS_LONG_GROUP, 0),
0, sizeof(cmd), &cmd);
}
#ifdef CONFIG_IWLWIFI_DEBUGFS
int iwl_mvm_tof_responder_cmd(struct iwl_mvm *mvm,
struct ieee80211_vif *vif)
{
struct iwl_tof_responder_config_cmd *cmd = &mvm->tof_data.responder_cfg;
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
lockdep_assert_held(&mvm->mutex);
if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TOF_SUPPORT))
return -EINVAL;
if (vif->p2p || vif->type != NL80211_IFTYPE_AP ||
!mvmvif->ap_ibss_active) {
IWL_ERR(mvm, "Cannot start responder, not in AP mode\n");
return -EIO;
}
cmd->sta_id = mvmvif->bcast_sta.sta_id;
memcpy(cmd->bssid, vif->addr, ETH_ALEN);
return iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(TOF_CMD,
IWL_ALWAYS_LONG_GROUP, 0),
0, sizeof(*cmd), cmd);
}
#endif
int iwl_mvm_tof_range_request_cmd(struct iwl_mvm *mvm,
struct ieee80211_vif *vif)
{
struct iwl_host_cmd cmd = {
.id = iwl_cmd_id(TOF_CMD, IWL_ALWAYS_LONG_GROUP, 0),
.len = { sizeof(mvm->tof_data.range_req), },
/* no copy because of the command size */
.dataflags = { IWL_HCMD_DFL_NOCOPY, },
};
lockdep_assert_held(&mvm->mutex);
if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TOF_SUPPORT))
return -EINVAL;
if (ieee80211_vif_type_p2p(vif) != NL80211_IFTYPE_STATION) {
IWL_ERR(mvm, "Cannot send range request, not STA mode\n");
return -EIO;
}
/* nesting of range requests is not supported in FW */
if (mvm->tof_data.active_range_request !=
IWL_MVM_TOF_RANGE_REQ_MAX_ID) {
IWL_ERR(mvm, "Cannot send range req, already active req %d\n",
mvm->tof_data.active_range_request);
return -EIO;
}
mvm->tof_data.active_range_request = mvm->tof_data.range_req.request_id;
cmd.data[0] = &mvm->tof_data.range_req;
return iwl_mvm_send_cmd(mvm, &cmd);
}
int iwl_mvm_tof_range_request_ext_cmd(struct iwl_mvm *mvm,
struct ieee80211_vif *vif)
{
lockdep_assert_held(&mvm->mutex);
if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TOF_SUPPORT))
return -EINVAL;
if (ieee80211_vif_type_p2p(vif) != NL80211_IFTYPE_STATION) {
IWL_ERR(mvm, "Cannot send ext range req, not in STA mode\n");
return -EIO;
}
return iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(TOF_CMD,
IWL_ALWAYS_LONG_GROUP, 0),
0, sizeof(mvm->tof_data.range_req_ext),
&mvm->tof_data.range_req_ext);
}
static int iwl_mvm_tof_range_resp(struct iwl_mvm *mvm, void *data)
{
struct iwl_tof_range_rsp_ntfy *resp = (void *)data;
if (resp->request_id != mvm->tof_data.active_range_request) {
IWL_ERR(mvm, "Request id mismatch, got %d, active %d\n",
resp->request_id, mvm->tof_data.active_range_request);
return -EIO;
}
memcpy(&mvm->tof_data.range_resp, resp,
sizeof(struct iwl_tof_range_rsp_ntfy));
mvm->tof_data.active_range_request = IWL_MVM_TOF_RANGE_REQ_MAX_ID;
return 0;
}
static int iwl_mvm_tof_mcsi_notif(struct iwl_mvm *mvm, void *data)
{
struct iwl_tof_mcsi_notif *resp = (struct iwl_tof_mcsi_notif *)data;
IWL_DEBUG_INFO(mvm, "MCSI notification, token %d\n", resp->token);
return 0;
}
static int iwl_mvm_tof_nb_report_notif(struct iwl_mvm *mvm, void *data)
{
struct iwl_tof_neighbor_report *report =
(struct iwl_tof_neighbor_report *)data;
IWL_DEBUG_INFO(mvm, "NB report, bssid %pM, token %d, status 0x%x\n",
report->bssid, report->request_token, report->status);
return 0;
}
void iwl_mvm_tof_resp_handler(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct iwl_tof_gen_resp_cmd *resp = (void *)pkt->data;
lockdep_assert_held(&mvm->mutex);
switch (le32_to_cpu(resp->sub_grp_cmd_id)) {
case TOF_RANGE_RESPONSE_NOTIF:
iwl_mvm_tof_range_resp(mvm, resp->data);
break;
case TOF_MCSI_DEBUG_NOTIF:
iwl_mvm_tof_mcsi_notif(mvm, resp->data);
break;
case TOF_NEIGHBOR_REPORT_RSP_NOTIF:
iwl_mvm_tof_nb_report_notif(mvm, resp->data);
break;
default:
IWL_ERR(mvm, "Unknown sub-group command 0x%x\n",
resp->sub_grp_cmd_id);
break;
}
}
drivers/net/wireless/intel/iwlwifi/mvm/tof.h deleted 100644 → 0
View file @ 1899405c
/******************************************************************************
*
* 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) 2015 Intel Deutschland 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.
*
* The full GNU General Public License is included in this distribution
* in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* Copyright(c) 2015 Intel Deutschland 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 __tof_h__
#define __tof_h__
#include "fw/api/tof.h"
struct iwl_mvm_tof_data {
struct iwl_tof_config_cmd tof_cfg;
struct iwl_tof_range_req_cmd range_req;
struct iwl_tof_range_req_ext_cmd range_req_ext;
#ifdef CONFIG_IWLWIFI_DEBUGFS
struct iwl_tof_responder_config_cmd responder_cfg;
#endif
struct iwl_tof_range_rsp_ntfy range_resp;
u8 last_abort_id;
u16 active_range_request;
};
void iwl_mvm_tof_init(struct iwl_mvm *mvm);
void iwl_mvm_tof_clean(struct iwl_mvm *mvm);
int iwl_mvm_tof_config_cmd(struct iwl_mvm *mvm);
int iwl_mvm_tof_range_abort_cmd(struct iwl_mvm *mvm, u8 id);
int iwl_mvm_tof_range_request_cmd(struct iwl_mvm *mvm,
struct ieee80211_vif *vif);
void iwl_mvm_tof_resp_handler(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb);
int iwl_mvm_tof_range_request_ext_cmd(struct iwl_mvm *mvm,
struct ieee80211_vif *vif);
#ifdef CONFIG_IWLWIFI_DEBUGFS
int iwl_mvm_tof_responder_cmd(struct iwl_mvm *mvm,
struct ieee80211_vif *vif);
#endif
#endif /* __tof_h__ */
drivers/net/wireless/intel/iwlwifi/mvm/utils.c
View file @ d4065e90
......@@ -248,7 +248,7 @@ void iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb)
IWL_ERR(mvm, "FW Error notification: seq 0x%04X service 0x%08X\n",
le16_to_cpu(err_resp->bad_cmd_seq_num),
le32_to_cpu(err_resp->error_service));
IWL_ERR(mvm, "FW Error notification: timestamp 0x%16llX\n",
IWL_ERR(mvm, "FW Error notification: timestamp 0x%016llX\n",
le64_to_cpu(err_resp->timestamp));
}
......@@ -1136,19 +1136,14 @@ static void iwl_mvm_tcm_uapsd_nonagg_detected_wk(struct work_struct *wk)
"AP isn't using AMPDU with uAPSD enabled");
}
static void iwl_mvm_uapsd_agg_disconnect_iter(void *data, u8 *mac,
struct ieee80211_vif *vif)
static void iwl_mvm_uapsd_agg_disconnect(struct iwl_mvm *mvm,
struct ieee80211_vif *vif)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_mvm *mvm = mvmvif->mvm;
int *mac_id = data;
if (vif->type != NL80211_IFTYPE_STATION)
return;
if (mvmvif->id != *mac_id)
return;
if (!vif->bss_conf.assoc)
return;
......@@ -1158,10 +1153,10 @@ static void iwl_mvm_uapsd_agg_disconnect_iter(void *data, u8 *mac,
!mvmvif->queue_params[IEEE80211_AC_BK].uapsd)
return;
if (mvm->tcm.data[*mac_id].uapsd_nonagg_detect.detected)
if (mvm->tcm.data[mvmvif->id].uapsd_nonagg_detect.detected)
return;
mvm->tcm.data[*mac_id].uapsd_nonagg_detect.detected = true;
mvm->tcm.data[mvmvif->id].uapsd_nonagg_detect.detected = true;
IWL_INFO(mvm,
"detected AP should do aggregation but isn't, likely due to U-APSD\n");
schedule_delayed_work(&mvmvif->uapsd_nonagg_detected_wk, 15 * HZ);
......@@ -1174,6 +1169,7 @@ static void iwl_mvm_check_uapsd_agg_expected_tpt(struct iwl_mvm *mvm,
u64 bytes = mvm->tcm.data[mac].uapsd_nonagg_detect.rx_bytes;
u64 tpt;
unsigned long rate;
struct ieee80211_vif *vif;
rate = ewma_rate_read(&mvm->tcm.data[mac].uapsd_nonagg_detect.rate);
......@@ -1202,9 +1198,11 @@ static void iwl_mvm_check_uapsd_agg_expected_tpt(struct iwl_mvm *mvm,
return;
}
ieee80211_iterate_active_interfaces_atomic(
mvm->hw, IEEE80211_IFACE_ITER_NORMAL,
iwl_mvm_uapsd_agg_disconnect_iter, &mac);
rcu_read_lock();
vif = rcu_dereference(mvm->vif_id_to_mac[mac]);
if (vif)
iwl_mvm_uapsd_agg_disconnect(mvm, vif);
rcu_read_unlock();
}
static void iwl_mvm_tcm_iterator(void *_data, u8 *mac,
......
drivers/net/wireless/intel/iwlwifi/pcie/internal.h
View file @ d4065e90
/******************************************************************************
*
* 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) 2003 - 2015 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
* Copyright(c) 2018 Intel Corporation
*
* Portions of this file are derived from the ipw3945 project, as well
* as portions of the ieee80211 subsystem header files.
*
* 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.
......@@ -18,12 +20,46 @@
* more details.
*
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
* file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* Copyright(c) 2003 - 2015 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
* Copyright(c) 2018 Intel Corporation
* 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_trans_int_pcie_h__
#define __iwl_trans_int_pcie_h__
......
drivers/net/wireless/intel/iwlwifi/pcie/rx.c
View file @ d4065e90
/******************************************************************************
*
* 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) 2003 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
* Copyright(c) 2018 Intel Corporation
*
* Portions of this file are derived from the ipw3945 project, as well
* as portions of the ieee80211 subsystem header files.
*
* 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.
......@@ -18,12 +20,46 @@
* more details.
*
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
* file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
* Copyright(c) 2018 Intel Corporation
* 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.
*
*****************************************************************************/
#include <linux/sched.h>
#include <linux/wait.h>
......@@ -256,6 +292,9 @@ static void iwl_pcie_restock_bd(struct iwl_trans *trans,
bd[rxq->write] = cpu_to_le64(rxb->page_dma | rxb->vid);
}
IWL_DEBUG_RX(trans, "Assigned virtual RB ID %u to queue %d index %d\n",
(u32)rxb->vid, rxq->id, rxq->write);
}
/*
......@@ -1342,6 +1381,8 @@ static struct iwl_rx_mem_buffer *iwl_pcie_get_rxb(struct iwl_trans *trans,
if (rxb->invalid)
goto out_err;
IWL_DEBUG_RX(trans, "Got virtual RB ID %u\n", (u32)rxb->vid);
if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560)
rxb->size = le32_to_cpu(rxq->cd[i].size) & IWL_RX_CD_SIZE;
......@@ -1393,11 +1434,12 @@ static void iwl_pcie_rx_handle(struct iwl_trans *trans, int queue)
emergency = true;
}
IWL_DEBUG_RX(trans, "Q %d: HW = %d, SW = %d\n", rxq->id, r, i);
rxb = iwl_pcie_get_rxb(trans, rxq, i);
if (!rxb)
goto out;
IWL_DEBUG_RX(trans, "Q %d: HW = %d, SW = %d\n", rxq->id, r, i);
iwl_pcie_rx_handle_rb(trans, rxq, rxb, emergency, i);
i = (i + 1) & (rxq->queue_size - 1);
......
drivers/net/wireless/intel/iwlwifi/pcie/trans.c
View file @ d4065e90
......@@ -3114,7 +3114,7 @@ iwl_trans_pcie_dump_monitor(struct iwl_trans *trans,
return len;
}
static int iwl_trans_get_fw_monitor_len(struct iwl_trans *trans, int *len)
static int iwl_trans_get_fw_monitor_len(struct iwl_trans *trans, u32 *len)
{
if (trans->num_blocks) {
*len += sizeof(struct iwl_fw_error_dump_data) +
......@@ -3169,8 +3169,7 @@ static struct iwl_trans_dump_data
struct iwl_txq *cmdq = trans_pcie->txq[trans_pcie->cmd_queue];
struct iwl_fw_error_dump_txcmd *txcmd;
struct iwl_trans_dump_data *dump_data;
u32 len, num_rbs = 0;
u32 monitor_len;
u32 len, num_rbs = 0, monitor_len = 0;
int i, ptr;
bool dump_rbs = test_bit(STATUS_FW_ERROR, &trans->status) &&
!trans->cfg->mq_rx_supported &&
......@@ -3187,19 +3186,8 @@ static struct iwl_trans_dump_data
cmdq->n_window * (sizeof(*txcmd) + TFD_MAX_PAYLOAD_SIZE);
/* FW monitor */
monitor_len = iwl_trans_get_fw_monitor_len(trans, &len);
if (dump_mask == BIT(IWL_FW_ERROR_DUMP_FW_MONITOR)) {
dump_data = vzalloc(len);
if (!dump_data)
return NULL;
data = (void *)dump_data->data;
len = iwl_trans_pcie_dump_monitor(trans, &data, monitor_len);
dump_data->len = len;
return dump_data;
}
if (dump_mask & BIT(IWL_FW_ERROR_DUMP_FW_MONITOR))
monitor_len = iwl_trans_get_fw_monitor_len(trans, &len);
/* CSR registers */
if (dump_mask & BIT(IWL_FW_ERROR_DUMP_CSR))
......
drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c
View file @ d4065e90
......@@ -216,7 +216,7 @@ static int iwl_pcie_gen2_set_tb(struct iwl_trans *trans,
int idx = iwl_pcie_gen2_get_num_tbs(trans, tfd);
struct iwl_tfh_tb *tb;
if (WARN_ON(idx >= IWL_NUM_OF_TBS))
if (WARN_ON(idx >= IWL_TFH_NUM_TBS))
return -EINVAL;
tb = &tfd->tbs[idx];
......@@ -838,14 +838,14 @@ static int iwl_pcie_gen2_enqueue_hcmd(struct iwl_trans *trans,
/* start the TFD with the minimum copy bytes */
tb0_size = min_t(int, copy_size, IWL_FIRST_TB_SIZE);
memcpy(&txq->first_tb_bufs[idx], &out_cmd->hdr, tb0_size);
memcpy(&txq->first_tb_bufs[idx], out_cmd, tb0_size);
iwl_pcie_gen2_set_tb(trans, tfd, iwl_pcie_get_first_tb_dma(txq, idx),
tb0_size);
/* map first command fragment, if any remains */
if (copy_size > tb0_size) {
phys_addr = dma_map_single(trans->dev,
((u8 *)&out_cmd->hdr) + tb0_size,
(u8 *)out_cmd + tb0_size,
copy_size - tb0_size,
DMA_TO_DEVICE);
if (dma_mapping_error(trans->dev, phys_addr)) {
......
drivers/net/wireless/intel/iwlwifi/pcie/tx.c
View file @ d4065e90
/******************************************************************************
*
* 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) 2003 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
* Copyright(c) 2018 Intel Corporation
*
* Portions of this file are derived from the ipw3945 project, as well
* as portions of the ieee80211 subsystem header files.
*
* 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.
......@@ -18,12 +20,46 @@
* more details.
*
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
* file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
* Copyright(c) 2018 Intel Corporation
* 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.
*
*****************************************************************************/
#include <linux/etherdevice.h>
#include <linux/ieee80211.h>
......
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