diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:39:57 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:39:57 +0000 |
| commit | dc50eab76b709d68175a358d6e23a5a3890764d3 (patch) | |
| tree | c754d0390db060af0213ff994f0ac310e4cfd6e9 /drivers/net/wireless/intel | |
| parent | Adding debian version 6.6.15-2. (diff) | |
| download | linux-dc50eab76b709d68175a358d6e23a5a3890764d3.tar.xz linux-dc50eab76b709d68175a358d6e23a5a3890764d3.zip | |
Merging upstream version 6.7.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/net/wireless/intel')
90 files changed, 2703 insertions, 1096 deletions
diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2100.c b/drivers/net/wireless/intel/ipw2x00/ipw2100.c index 0812db8936..b6636002c7 100644 --- a/drivers/net/wireless/intel/ipw2x00/ipw2100.c +++ b/drivers/net/wireless/intel/ipw2x00/ipw2100.c @@ -317,8 +317,6 @@ static int ipw2100_get_firmware(struct ipw2100_priv *priv, struct ipw2100_fw *fw); static int ipw2100_get_fwversion(struct ipw2100_priv *priv, char *buf, size_t max); -static int ipw2100_get_ucodeversion(struct ipw2100_priv *priv, char *buf, - size_t max); static void ipw2100_release_firmware(struct ipw2100_priv *priv, struct ipw2100_fw *fw); static int ipw2100_ucode_download(struct ipw2100_priv *priv, @@ -5894,17 +5892,14 @@ static void ipw_ethtool_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) { struct ipw2100_priv *priv = libipw_priv(dev); - char fw_ver[64], ucode_ver[64]; + char fw_ver[64]; strscpy(info->driver, DRV_NAME, sizeof(info->driver)); strscpy(info->version, DRV_VERSION, sizeof(info->version)); ipw2100_get_fwversion(priv, fw_ver, sizeof(fw_ver)); - ipw2100_get_ucodeversion(priv, ucode_ver, sizeof(ucode_ver)); - - snprintf(info->fw_version, sizeof(info->fw_version), "%s:%d:%s", - fw_ver, priv->eeprom_version, ucode_ver); + strscpy(info->fw_version, fw_ver, sizeof(info->fw_version)); strscpy(info->bus_info, pci_name(priv->pci_dev), sizeof(info->bus_info)); } @@ -8406,17 +8401,6 @@ static int ipw2100_get_fwversion(struct ipw2100_priv *priv, char *buf, return tmp; } -static int ipw2100_get_ucodeversion(struct ipw2100_priv *priv, char *buf, - size_t max) -{ - u32 ver; - u32 len = sizeof(ver); - /* microcode version is a 32 bit integer */ - if (ipw2100_get_ordinal(priv, IPW_ORD_UCODE_VERSION, &ver, &len)) - return -EIO; - return snprintf(buf, max, "%08X", ver); -} - /* * On exit, the firmware will have been freed from the fw list */ diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2200.c b/drivers/net/wireless/intel/ipw2x00/ipw2200.c index 820100cac4..eed9ef17bc 100644 --- a/drivers/net/wireless/intel/ipw2x00/ipw2200.c +++ b/drivers/net/wireless/intel/ipw2x00/ipw2200.c @@ -9656,31 +9656,30 @@ static int ipw_wx_get_wireless_mode(struct net_device *dev, mutex_lock(&priv->mutex); switch (priv->ieee->mode) { case IEEE_A: - strncpy(extra, "802.11a (1)", MAX_WX_STRING); + strscpy_pad(extra, "802.11a (1)", MAX_WX_STRING); break; case IEEE_B: - strncpy(extra, "802.11b (2)", MAX_WX_STRING); + strscpy_pad(extra, "802.11b (2)", MAX_WX_STRING); break; case IEEE_A | IEEE_B: - strncpy(extra, "802.11ab (3)", MAX_WX_STRING); + strscpy_pad(extra, "802.11ab (3)", MAX_WX_STRING); break; case IEEE_G: - strncpy(extra, "802.11g (4)", MAX_WX_STRING); + strscpy_pad(extra, "802.11g (4)", MAX_WX_STRING); break; case IEEE_A | IEEE_G: - strncpy(extra, "802.11ag (5)", MAX_WX_STRING); + strscpy_pad(extra, "802.11ag (5)", MAX_WX_STRING); break; case IEEE_B | IEEE_G: - strncpy(extra, "802.11bg (6)", MAX_WX_STRING); + strscpy_pad(extra, "802.11bg (6)", MAX_WX_STRING); break; case IEEE_A | IEEE_B | IEEE_G: - strncpy(extra, "802.11abg (7)", MAX_WX_STRING); + strscpy_pad(extra, "802.11abg (7)", MAX_WX_STRING); break; default: - strncpy(extra, "unknown", MAX_WX_STRING); + strscpy_pad(extra, "unknown", MAX_WX_STRING); break; } - extra[MAX_WX_STRING - 1] = '\0'; IPW_DEBUG_WX("PRIV GET MODE: %s\n", extra); @@ -10378,7 +10377,6 @@ static void ipw_ethtool_get_drvinfo(struct net_device *dev, { struct ipw_priv *p = libipw_priv(dev); char vers[64]; - char date[32]; u32 len; strscpy(info->driver, DRV_NAME, sizeof(info->driver)); @@ -10386,11 +10384,8 @@ static void ipw_ethtool_get_drvinfo(struct net_device *dev, len = sizeof(vers); ipw_get_ordinal(p, IPW_ORD_STAT_FW_VERSION, vers, &len); - len = sizeof(date); - ipw_get_ordinal(p, IPW_ORD_STAT_FW_DATE, date, &len); - snprintf(info->fw_version, sizeof(info->fw_version), "%s (%s)", - vers, date); + strscpy(info->fw_version, vers, sizeof(info->fw_version)); strscpy(info->bus_info, pci_name(p->pci_dev), sizeof(info->bus_info)); } diff --git a/drivers/net/wireless/intel/ipw2x00/libipw.h b/drivers/net/wireless/intel/ipw2x00/libipw.h index bec7bc2737..9065ca5b02 100644 --- a/drivers/net/wireless/intel/ipw2x00/libipw.h +++ b/drivers/net/wireless/intel/ipw2x00/libipw.h @@ -488,7 +488,7 @@ struct libipw_txb { u8 reserved; u16 frag_size; u16 payload_size; - struct sk_buff *fragments[]; + struct sk_buff *fragments[] __counted_by(nr_frags); }; /* SWEEP TABLE ENTRIES NUMBER */ diff --git a/drivers/net/wireless/intel/iwlegacy/4965-mac.c b/drivers/net/wireless/intel/iwlegacy/4965-mac.c index 0a4aa3c678..69276266ce 100644 --- a/drivers/net/wireless/intel/iwlegacy/4965-mac.c +++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c @@ -6122,7 +6122,7 @@ il4965_mac_channel_switch(struct ieee80211_hw *hw, struct ieee80211_vif *vif, if (il->ops->set_channel_switch(il, ch_switch)) { clear_bit(S_CHANNEL_SWITCH_PENDING, &il->status); il->switch_channel = 0; - ieee80211_chswitch_done(il->vif, false); + ieee80211_chswitch_done(il->vif, false, 0); } out: diff --git a/drivers/net/wireless/intel/iwlegacy/common.c b/drivers/net/wireless/intel/iwlegacy/common.c index 96002121bb..054fef680a 100644 --- a/drivers/net/wireless/intel/iwlegacy/common.c +++ b/drivers/net/wireless/intel/iwlegacy/common.c @@ -4090,7 +4090,7 @@ il_chswitch_done(struct il_priv *il, bool is_success) return; if (test_and_clear_bit(S_CHANNEL_SWITCH_PENDING, &il->status)) - ieee80211_chswitch_done(il->vif, is_success); + ieee80211_chswitch_done(il->vif, is_success, 0); } EXPORT_SYMBOL(il_chswitch_done); diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/ax210.c b/drivers/net/wireless/intel/iwlwifi/cfg/ax210.c index 8d5f9dce71..134635c70c 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/ax210.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/ax210.c @@ -10,7 +10,7 @@ #include "fw/api/txq.h" /* Highest firmware API version supported */ -#define IWL_AX210_UCODE_API_MAX 83 +#define IWL_AX210_UCODE_API_MAX 86 /* Lowest firmware API version supported */ #define IWL_AX210_UCODE_API_MIN 59 diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/bz.c b/drivers/net/wireless/intel/iwlwifi/cfg/bz.c index 42e765fe3c..82da957adc 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/bz.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/bz.c @@ -10,7 +10,7 @@ #include "fw/api/txq.h" /* Highest firmware API version supported */ -#define IWL_BZ_UCODE_API_MAX 83 +#define IWL_BZ_UCODE_API_MAX 86 /* Lowest firmware API version supported */ #define IWL_BZ_UCODE_API_MIN 80 diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/sc.c b/drivers/net/wireless/intel/iwlwifi/cfg/sc.c index 604e9cef6b..80eb9b4995 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/sc.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/sc.c @@ -10,7 +10,7 @@ #include "fw/api/txq.h" /* Highest firmware API version supported */ -#define IWL_SC_UCODE_API_MAX 83 +#define IWL_SC_UCODE_API_MAX 86 /* Lowest firmware API version supported */ #define IWL_SC_UCODE_API_MIN 82 diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/commands.h b/drivers/net/wireless/intel/iwlwifi/dvm/commands.h index 75a4b8e262..04864d3fda 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/commands.h +++ b/drivers/net/wireless/intel/iwlwifi/dvm/commands.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2005-2014 Intel Corporation + * Copyright (C) 2005-2014, 2023 Intel Corporation */ /* * Please use this file (commands.h) only for uCode API definitions. @@ -270,7 +270,7 @@ enum { #define IWL_PWR_NUM_HT_OFDM_ENTRIES 24 #define IWL_PWR_CCK_ENTRIES 2 -/** +/* * struct tx_power_dual_stream * * Table entries in REPLY_TX_PWR_TABLE_CMD, REPLY_CHANNEL_SWITCH @@ -281,7 +281,7 @@ struct tx_power_dual_stream { __le32 dw; } __packed; -/** +/* * Command REPLY_TX_POWER_DBM_CMD = 0x98 * struct iwlagn_tx_power_dbm_cmd */ @@ -295,7 +295,7 @@ struct iwlagn_tx_power_dbm_cmd { u8 reserved; } __packed; -/** +/* * Command TX_ANT_CONFIGURATION_CMD = 0x98 * This command is used to configure valid Tx antenna. * By default uCode concludes the valid antenna according to the radio flavor. @@ -313,7 +313,7 @@ struct iwl_tx_ant_config_cmd { #define UCODE_VALID_OK cpu_to_le32(0x1) -/** +/* * REPLY_ALIVE = 0x1 (response only, not a command) * * uCode issues this "alive" notification once the runtime image is ready @@ -534,7 +534,7 @@ enum { /* transfer to host non bssid beacons in associated state */ #define RXON_FILTER_BCON_AWARE_MSK cpu_to_le32(1 << 6) -/** +/* * REPLY_RXON = 0x10 (command, has simple generic response) * * RXON tunes the radio tuner to a service channel, and sets up a number @@ -681,6 +681,7 @@ struct iwl_csa_notification { * @aifsn: Number of slots in Arbitration Interframe Space (before * performing random backoff timing prior to Tx). Device default 1. * @edca_txop: Length of Tx opportunity, in uSecs. Device default is 0. + * @reserved1: reserved for alignment * * Device will automatically increase contention window by (2*CW) + 1 for each * transmission retry. Device uses cw_max as a bit mask, ANDed with new CW @@ -791,9 +792,11 @@ struct iwl_keyinfo { /** * struct sta_id_modify - * @addr[ETH_ALEN]: station's MAC address + * @addr: station's MAC address + * @reserved1: reserved for alignment * @sta_id: index of station in uCode's station table * @modify_mask: STA_MODIFY_*, 1: modify, 0: don't change + * @reserved2: reserved for alignment * * Driver selects unused table index when adding new station, * or the index to a pre-existing station entry when modifying that station. @@ -1464,7 +1467,7 @@ struct iwl_compressed_ba_resp { #define LINK_QUAL_ANT_MSK (LINK_QUAL_ANT_A_MSK|LINK_QUAL_ANT_B_MSK) -/** +/* * struct iwl_link_qual_general_params * * Used in REPLY_TX_LINK_QUALITY_CMD @@ -1507,7 +1510,7 @@ struct iwl_link_qual_general_params { #define LINK_QUAL_AGG_FRAME_LIMIT_MAX (63) #define LINK_QUAL_AGG_FRAME_LIMIT_MIN (0) -/** +/* * struct iwl_link_qual_agg_params * * Used in REPLY_TX_LINK_QUALITY_CMD @@ -2040,7 +2043,7 @@ struct iwl_spectrum_notification { * *****************************************************************************/ -/** +/* * struct iwl_powertable_cmd - Power Table Command * @flags: See below: * @@ -2171,7 +2174,7 @@ struct iwl_ct_kill_throttling_config { #define SCAN_CHANNEL_TYPE_PASSIVE cpu_to_le32(0) #define SCAN_CHANNEL_TYPE_ACTIVE cpu_to_le32(1) -/** +/* * struct iwl_scan_channel - entry in REPLY_SCAN_CMD channel table * * One for each channel in the scan list. @@ -2210,7 +2213,7 @@ struct iwl_scan_channel { /* set number of direct probes __le32 type */ #define IWL_SCAN_PROBE_MASK(n) cpu_to_le32((BIT(n) | (BIT(n) - BIT(1)))) -/** +/* * struct iwl_ssid_ie - directed scan network information element * * Up to 20 of these may appear in REPLY_SCAN_CMD, @@ -2560,6 +2563,7 @@ struct statistics_rx_bt { * @ant_a: current tx power on chain a in 1/2 dB step * @ant_b: current tx power on chain b in 1/2 dB step * @ant_c: current tx power on chain c in 1/2 dB step + * @reserved: reserved for alignment */ struct statistics_tx_power { u8 ant_a; @@ -3006,7 +3010,7 @@ struct iwl_enhance_sensitivity_cmd { } __packed; -/** +/* * REPLY_PHY_CALIBRATION_CMD = 0xb0 (command, has simple generic response) * * This command sets the relative gains of agn device's 3 radio receiver chains. @@ -3847,6 +3851,7 @@ struct iwlagn_wowlan_status { * @type: * 0 - BSS * 1 - PAN + * @reserved: reserved for alignment */ struct iwl_wipan_slot { __le16 width; @@ -3874,6 +3879,8 @@ struct iwl_wipan_slot { * uCode will perform leaving channel methods in context switch * also when working in same channel mode * @num_slots: 1 - 10 + * @slots: per-slot data + * @reserved: reserved for alignment */ struct iwl_wipan_params_cmd { __le16 flags; diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/dev.h b/drivers/net/wireless/intel/iwlwifi/dvm/dev.h index 1a9eadace1..25283e4b84 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/dev.h +++ b/drivers/net/wireless/intel/iwlwifi/dvm/dev.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0-only */ /****************************************************************************** * - * Copyright(c) 2003 - 2014, 2020 Intel Corporation. All rights reserved. + * Copyright(c) 2003 - 2014, 2020, 2023 Intel Corporation. All rights reserved. *****************************************************************************/ /* * Please use this file (dev.h) for driver implementation definitions. @@ -126,11 +126,11 @@ enum iwl_agg_state { /** * struct iwl_ht_agg - aggregation state machine - + * * This structs holds the states for the BA agreement establishment and tear * down. It also holds the state during the BA session itself. This struct is * duplicated for each RA / TID. - + * * @rate_n_flags: Rate at which Tx was attempted. Holds the data between the * Tx response (REPLY_TX), and the block ack notification * (REPLY_COMPRESSED_BA). @@ -152,9 +152,9 @@ struct iwl_ht_agg { /** * struct iwl_tid_data - one for each RA / TID - + * * This structs holds the states for each RA / TID. - + * * @seq_number: the next WiFi sequence number to use * @next_reclaimed: the WiFi sequence number of the next packet to be acked. * This is basically (last acked packet++). @@ -195,7 +195,7 @@ struct iwl_station_priv { u8 sta_id; }; -/** +/* * struct iwl_vif_priv - driver's private per-interface information * * When mac80211 allocates a virtual interface, it can allocate @@ -529,6 +529,7 @@ enum iwl_scan_type { * relevant for 1000, 6000 and up * @struct iwl_sensitivity_ranges: range of sensitivity values * @use_rts_for_aggregation: use rts/cts protection for HT traffic + * @sens: sensitivity ranges pointer */ struct iwl_hw_params { u8 tx_chains_num; @@ -547,6 +548,7 @@ struct iwl_hw_params { * @bt_prio_boost: default bt priority boost value * @agg_time_limit: maximum number of uSec in aggregation * @bt_sco_disable: uCode should not response to BT in SCO/ESCO mode + * @bt_session_2: indicates version 2 of the BT command is used */ struct iwl_dvm_bt_params { bool advanced_bt_coexist; diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c index b1939ff275..5f3d5b15f7 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c @@ -2,7 +2,7 @@ /****************************************************************************** * * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved. - * Copyright (C) 2018 - 2019, 2022 Intel Corporation + * Copyright(C) 2018 - 2019, 2022 - 2023 Intel Corporation * * Portions of this file are derived from the ipw3945 project, as well * as portions of the ieee80211 subsystem header files. @@ -1001,7 +1001,7 @@ static void iwlagn_mac_channel_switch(struct ieee80211_hw *hw, if (priv->lib->set_channel_switch(priv, ch_switch)) { clear_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->status); priv->switch_channel = 0; - ieee80211_chswitch_done(ctx->vif, false); + ieee80211_chswitch_done(ctx->vif, false, 0); } out: @@ -1024,7 +1024,7 @@ void iwl_chswitch_done(struct iwl_priv *priv, bool is_success) return; if (ctx->vif) - ieee80211_chswitch_done(ctx->vif, is_success); + ieee80211_chswitch_done(ctx->vif, is_success, 0); } static void iwlagn_configure_filter(struct ieee80211_hw *hw, diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/main.c b/drivers/net/wireless/intel/iwlwifi/dvm/main.c index a873be109f..8774dd7b92 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/main.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/main.c @@ -1464,7 +1464,7 @@ static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans, snprintf(priv->hw->wiphy->fw_version, sizeof(priv->hw->wiphy->fw_version), - "%s", fw->fw_version); + "%.31s", fw->fw_version); priv->new_scan_threshold_behaviour = !!(ucode_flags & IWL_UCODE_TLV_FLAGS_NEWSCAN); diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/rs.h b/drivers/net/wireless/intel/iwlwifi/dvm/rs.h index 0b47f1993c..100cb932c6 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/rs.h +++ b/drivers/net/wireless/intel/iwlwifi/dvm/rs.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0-only */ /****************************************************************************** * - * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2003 - 2014, 2023 Intel Corporation. All rights reserved. *****************************************************************************/ #ifndef __iwl_agn_rs_h__ @@ -269,7 +269,7 @@ struct iwl_rate_mcs_info { char mcs[IWL_MAX_MCS_DISPLAY_SIZE]; }; -/** +/* * struct iwl_rate_scale_data -- tx success history for one rate */ struct iwl_rate_scale_data { @@ -281,7 +281,7 @@ struct iwl_rate_scale_data { unsigned long stamp; }; -/** +/* * struct iwl_scale_tbl_info -- tx params and success history for all rates * * There are two of these in struct iwl_lq_sta, @@ -311,7 +311,7 @@ struct iwl_traffic_load { u8 head; /* start of the circular buffer */ }; -/** +/* * struct iwl_lq_sta -- driver's rate scaling private structure * * Pointer to this gets passed back and forth between driver and mac80211. @@ -379,7 +379,7 @@ static inline u8 first_antenna(u8 mask) void iwl_rs_rate_init(struct iwl_priv *priv, struct ieee80211_sta *sta, u8 sta_id); -/** +/* * iwl_rate_control_register - Register the rate control algorithm callbacks * * Since the rate control algorithm is hardware specific, there is no need @@ -391,7 +391,7 @@ void iwl_rs_rate_init(struct iwl_priv *priv, struct ieee80211_sta *sta, */ int iwlagn_rate_control_register(void); -/** +/* * iwl_rate_control_unregister - Unregister the rate control callbacks * * This should be called after calling ieee80211_unregister_hw, but before diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/tt.h b/drivers/net/wireless/intel/iwlwifi/dvm/tt.h index 7ace052fc7..23dfcda0dd 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/tt.h +++ b/drivers/net/wireless/intel/iwlwifi/dvm/tt.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0-only */ /****************************************************************************** * - * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2007 - 2014, 2023 Intel Corporation. All rights reserved. * * Portions of this file are derived from the ipw3945 project, as well * as portions of the ieee80211 subsystem header files. @@ -72,14 +72,15 @@ struct iwl_tt_trans { * when thermal throttling state != IWL_TI_0 * the tt_power_mode should set to different * power mode based on the current tt state - * @tt_previous_temperature: last measured temperature - * @iwl_tt_restriction: ptr to restriction tbl, used by advance + * @tt_previous_temp: last measured temperature + * @restriction: ptr to restriction tbl, used by advance * thermal throttling to determine how many tx/rx streams * should be used in tt state; and can HT be enabled or not - * @iwl_tt_trans: ptr to adv trans table, used by advance thermal throttling + * @transaction: ptr to adv trans table, used by advance thermal throttling * state transaction * @ct_kill_toggle: used to toggle the CSR bit when checking uCode temperature * @ct_kill_exit_tm: timer to exit thermal kill + * @ct_kill_waiting_tm: timer to enter thermal kill */ struct iwl_tt_mgmt { enum iwl_tt_state state; diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/tx.c b/drivers/net/wireless/intel/iwlwifi/dvm/tx.c index ca1daec641..111ed18730 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/tx.c @@ -1248,7 +1248,7 @@ void iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb) while (!skb_queue_empty(&skbs)) { skb = __skb_dequeue(&skbs); - ieee80211_tx_status(priv->hw, skb); + ieee80211_tx_status_skb(priv->hw, skb); } } @@ -1385,6 +1385,6 @@ void iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv, while (!skb_queue_empty(&reclaimed_skbs)) { skb = __skb_dequeue(&reclaimed_skbs); - ieee80211_tx_status(priv->hw, skb); + ieee80211_tx_status_skb(priv->hw, skb); } } diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c index b26f90e522..dcc4810cb3 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c @@ -618,7 +618,7 @@ int iwl_sar_get_wrds_table(struct iwl_fw_runtime *fwrt) &tbl_rev); if (!IS_ERR(wifi_pkg)) { if (tbl_rev != 2) { - ret = PTR_ERR(wifi_pkg); + ret = -EINVAL; goto out_free; } @@ -634,7 +634,7 @@ int iwl_sar_get_wrds_table(struct iwl_fw_runtime *fwrt) &tbl_rev); if (!IS_ERR(wifi_pkg)) { if (tbl_rev != 1) { - ret = PTR_ERR(wifi_pkg); + ret = -EINVAL; goto out_free; } @@ -650,7 +650,7 @@ int iwl_sar_get_wrds_table(struct iwl_fw_runtime *fwrt) &tbl_rev); if (!IS_ERR(wifi_pkg)) { if (tbl_rev != 0) { - ret = PTR_ERR(wifi_pkg); + ret = -EINVAL; goto out_free; } @@ -707,7 +707,7 @@ int iwl_sar_get_ewrd_table(struct iwl_fw_runtime *fwrt) &tbl_rev); if (!IS_ERR(wifi_pkg)) { if (tbl_rev != 2) { - ret = PTR_ERR(wifi_pkg); + ret = -EINVAL; goto out_free; } @@ -723,7 +723,7 @@ int iwl_sar_get_ewrd_table(struct iwl_fw_runtime *fwrt) &tbl_rev); if (!IS_ERR(wifi_pkg)) { if (tbl_rev != 1) { - ret = PTR_ERR(wifi_pkg); + ret = -EINVAL; goto out_free; } @@ -739,7 +739,7 @@ int iwl_sar_get_ewrd_table(struct iwl_fw_runtime *fwrt) &tbl_rev); if (!IS_ERR(wifi_pkg)) { if (tbl_rev != 0) { - ret = PTR_ERR(wifi_pkg); + ret = -EINVAL; goto out_free; } @@ -1011,18 +1011,29 @@ __le32 iwl_acpi_get_lari_config_bitmap(struct iwl_fw_runtime *fwrt) { int ret; u8 value; + u32 val; __le32 config_bitmap = 0; /* - ** Evaluate func 'DSM_FUNC_ENABLE_INDONESIA_5G2' + * Evaluate func 'DSM_FUNC_ENABLE_INDONESIA_5G2'. + * Setting config_bitmap Indonesia bit is valid only for HR/JF. */ - ret = iwl_acpi_get_dsm_u8(fwrt->dev, 0, - DSM_FUNC_ENABLE_INDONESIA_5G2, - &iwl_guid, &value); - - if (!ret && value == DSM_VALUE_INDONESIA_ENABLE) - config_bitmap |= - cpu_to_le32(LARI_CONFIG_ENABLE_5G2_IN_INDONESIA_MSK); + switch (CSR_HW_RFID_TYPE(fwrt->trans->hw_rf_id)) { + case IWL_CFG_RF_TYPE_HR1: + case IWL_CFG_RF_TYPE_HR2: + case IWL_CFG_RF_TYPE_JF1: + case IWL_CFG_RF_TYPE_JF2: + ret = iwl_acpi_get_dsm_u8(fwrt->dev, 0, + DSM_FUNC_ENABLE_INDONESIA_5G2, + &iwl_guid, &value); + + if (!ret && value == DSM_VALUE_INDONESIA_ENABLE) + config_bitmap |= + cpu_to_le32(LARI_CONFIG_ENABLE_5G2_IN_INDONESIA_MSK); + break; + default: + break; + } /* ** Evaluate func 'DSM_FUNC_DISABLE_SRD' @@ -1039,6 +1050,23 @@ __le32 iwl_acpi_get_lari_config_bitmap(struct iwl_fw_runtime *fwrt) cpu_to_le32(LARI_CONFIG_CHANGE_ETSI_TO_DISABLED_MSK); } + if (fw_has_capa(&fwrt->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_CHINA_22_REG_SUPPORT)) { + /* + ** Evaluate func 'DSM_FUNC_REGULATORY_CONFIG' + */ + ret = iwl_acpi_get_dsm_u32(fwrt->dev, 0, + DSM_FUNC_REGULATORY_CONFIG, + &iwl_guid, &val); + /* + * China 2022 enable if the BIOS object does not exist or + * if it is enabled in BIOS. + */ + if (ret < 0 || val & DSM_MASK_CHINA_22_REG) + config_bitmap |= + cpu_to_le32(LARI_CONFIG_ENABLE_CHINA_22_REG_SUPPORT_MSK); + } + return config_bitmap; } IWL_EXPORT_SYMBOL(iwl_acpi_get_lari_config_bitmap); @@ -1088,6 +1116,9 @@ int iwl_acpi_get_ppag_table(struct iwl_fw_runtime *fwrt) goto read_table; } + ret = PTR_ERR(wifi_pkg); + goto out_free; + read_table: fwrt->ppag_ver = tbl_rev; flags = &wifi_pkg->package.elements[1]; diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.h b/drivers/net/wireless/intel/iwlwifi/fw/acpi.h index c36c62d641..e9277f6f35 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.h @@ -134,10 +134,12 @@ enum iwl_dsm_funcs_rev_0 { DSM_FUNC_DISABLE_SRD = 1, DSM_FUNC_ENABLE_INDONESIA_5G2 = 2, DSM_FUNC_ENABLE_6E = 3, + DSM_FUNC_REGULATORY_CONFIG = 4, DSM_FUNC_11AX_ENABLEMENT = 6, DSM_FUNC_ENABLE_UNII4_CHAN = 7, DSM_FUNC_ACTIVATE_CHANNEL = 8, - DSM_FUNC_FORCE_DISABLE_CHANNELS = 9 + DSM_FUNC_FORCE_DISABLE_CHANNELS = 9, + DSM_FUNC_ENERGY_DETECTION_THRESHOLD = 10, }; enum iwl_dsm_values_srd { @@ -164,6 +166,10 @@ enum iwl_dsm_values_rfi { DSM_VALUE_RFI_MAX }; +enum iwl_dsm_masks_reg { + DSM_MASK_CHINA_22_REG = BIT(2) +}; + #ifdef CONFIG_ACPI struct iwl_fw_runtime; diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h b/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h index 13cb0d53a1..7544c4cb1a 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h @@ -30,6 +30,8 @@ * @REGULATORY_AND_NVM_GROUP: regulatory/NVM group, uses command IDs from * &enum iwl_regulatory_and_nvm_subcmd_ids * @DEBUG_GROUP: Debug group, uses command IDs from &enum iwl_debug_cmds + * @STATISTICS_GROUP: Statistics group, uses command IDs from + * &enum iwl_statistics_subcmd_ids */ enum iwl_mvm_command_groups { LEGACY_GROUP = 0x0, @@ -44,6 +46,7 @@ enum iwl_mvm_command_groups { PROT_OFFLOAD_GROUP = 0xb, REGULATORY_AND_NVM_GROUP = 0xc, DEBUG_GROUP = 0xf, + STATISTICS_GROUP = 0x10, }; /** @@ -617,9 +620,36 @@ enum iwl_system_subcmd_ids { SYSTEM_FEATURES_CONTROL_CMD = 0xd, /** + * @SYSTEM_STATISTICS_CMD: &struct iwl_system_statistics_cmd + */ + SYSTEM_STATISTICS_CMD = 0xf, + + /** + * @SYSTEM_STATISTICS_END_NOTIF: &struct iwl_system_statistics_end_notif + */ + SYSTEM_STATISTICS_END_NOTIF = 0xfd, + + /** * @RFI_DEACTIVATE_NOTIF: &struct iwl_rfi_deactivate_notif */ RFI_DEACTIVATE_NOTIF = 0xff, }; +/** + * enum iwl_statistics_subcmd_ids - Statistics group command IDs + */ +enum iwl_statistics_subcmd_ids { + /** + * @STATISTICS_OPER_NOTIF: Notification about operational + * statistics &struct iwl_system_statistics_notif_oper + */ + STATISTICS_OPER_NOTIF = 0x0, + + /** + * @STATISTICS_OPER_PART1_NOTIF: Notification about operational part1 + * statistics &struct iwl_system_statistics_part1_notif_oper + */ + STATISTICS_OPER_PART1_NOTIF = 0x1, +}; + #endif /* __iwl_fw_api_commands_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h b/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h index 72d461c473..ea99d41040 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h @@ -397,6 +397,8 @@ struct iwl_wowlan_config_cmd { #define WOWLAN_GTK_KEYS_NUM 2 #define WOWLAN_IGTK_KEYS_NUM 2 #define WOWLAN_IGTK_MIN_INDEX 4 +#define WOWLAN_BIGTK_KEYS_NUM 2 +#define WOWLAN_BIGTK_MIN_INDEX 6 /* * WOWLAN_TSC_RSC_PARAMS @@ -621,9 +623,10 @@ struct iwl_wowlan_gtk_status_v3 { * @ipn: the IGTK packet number (replay counter) * @key_len: IGTK length, if set to 0, the key is not available * @key_flags: information about the key: - * bits[0]: key index assigned by the AP (0: index 4, 1: index 5) - * bits[1:5]: IGTK index of the key in the internal DB - * bit[6]: Set iff this is the currently used IGTK + * bits[0]: key index assigned by the AP (0: index 4, 1: index 5) + * (0: index 6, 1: index 7 with bigtk) + * bits[1:5]: IGTK index of the key in the internal DB + * bit[6]: Set iff this is the currently used IGTK */ struct iwl_wowlan_igtk_status { u8 key[WOWLAN_KEY_MAX_SIZE]; @@ -808,9 +811,43 @@ struct iwl_wowlan_info_notif_v1 { } __packed; /* WOWLAN_INFO_NTFY_API_S_VER_1 */ /** + * struct iwl_wowlan_info_notif_v2 - WoWLAN information notification + * @gtk: GTK data + * @igtk: IGTK data + * @replay_ctr: GTK rekey replay counter + * @pattern_number: number of the matched patterns + * @reserved1: reserved + * @qos_seq_ctr: QoS sequence counters to use next + * @wakeup_reasons: wakeup reasons, see &enum iwl_wowlan_wakeup_reason + * @num_of_gtk_rekeys: number of GTK rekeys + * @transmitted_ndps: number of transmitted neighbor discovery packets + * @received_beacons: number of received beacons + * @tid_tear_down: bit mask of tids whose BA sessions were closed + * in suspend state + * @station_id: station id + * @reserved2: reserved + */ +struct iwl_wowlan_info_notif_v2 { + struct iwl_wowlan_gtk_status_v3 gtk[WOWLAN_GTK_KEYS_NUM]; + struct iwl_wowlan_igtk_status igtk[WOWLAN_IGTK_KEYS_NUM]; + __le64 replay_ctr; + __le16 pattern_number; + __le16 reserved1; + __le16 qos_seq_ctr[8]; + __le32 wakeup_reasons; + __le32 num_of_gtk_rekeys; + __le32 transmitted_ndps; + __le32 received_beacons; + u8 tid_tear_down; + u8 station_id; + u8 reserved2[2]; +} __packed; /* WOWLAN_INFO_NTFY_API_S_VER_2 */ + +/** * struct iwl_wowlan_info_notif - WoWLAN information notification * @gtk: GTK data * @igtk: IGTK data + * @bigtk: BIGTK data * @replay_ctr: GTK rekey replay counter * @pattern_number: number of the matched patterns * @reserved1: reserved @@ -827,6 +864,7 @@ struct iwl_wowlan_info_notif_v1 { struct iwl_wowlan_info_notif { struct iwl_wowlan_gtk_status_v3 gtk[WOWLAN_GTK_KEYS_NUM]; struct iwl_wowlan_igtk_status igtk[WOWLAN_IGTK_KEYS_NUM]; + struct iwl_wowlan_igtk_status bigtk[WOWLAN_BIGTK_KEYS_NUM]; __le64 replay_ctr; __le16 pattern_number; __le16 reserved1; @@ -838,7 +876,7 @@ struct iwl_wowlan_info_notif { u8 tid_tear_down; u8 station_id; u8 reserved2[2]; -} __packed; /* WOWLAN_INFO_NTFY_API_S_VER_2 */ +} __packed; /* WOWLAN_INFO_NTFY_API_S_VER_3 */ /** * struct iwl_wowlan_wake_pkt_notif - WoWLAN wake packet notification diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h b/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h index 39bee9c00e..394747deb2 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2018-2022 Intel Corporation + * Copyright (C) 2018-2023 Intel Corporation */ #ifndef __iwl_fw_dbg_tlv_h__ #define __iwl_fw_dbg_tlv_h__ @@ -43,6 +43,30 @@ struct iwl_fw_ini_header { } __packed; /* FW_TLV_DEBUG_HEADER_S_VER_1 */ /** + * struct iwl_fw_ini_addr_size - Base address and size that defines + * a chunk of memory + * + * @addr: the base address (fixed size - 4 bytes) + * @size: the size to read + */ +struct iwl_fw_ini_addr_size { + __le32 addr; + __le32 size; +} __packed; /* FW_TLV_DEBUG_ADDR_SIZE_VER_1 */ + +/** + * struct iwl_fw_ini_region_dev_addr_range - Configuration to read + * device address range + * + * @offset: offset to add to the base address of each chunk + * The addrs[] array will be treated as an array of &iwl_fw_ini_addr_size - + * an array of (addr, size) pairs. + */ +struct iwl_fw_ini_region_dev_addr_range { + __le32 offset; +} __packed; /* FW_TLV_DEBUG_DEVICE_ADDR_RANGE_API_S_VER_1 */ + +/** * struct iwl_fw_ini_region_dev_addr - Configuration to read device addresses * * @size: size of each memory chunk @@ -135,6 +159,10 @@ struct iwl_fw_ini_region_internal_buffer { * &IWL_FW_INI_REGION_PAGING, &IWL_FW_INI_REGION_CSR, * &IWL_FW_INI_REGION_DRAM_IMR and &IWL_FW_INI_REGION_PCI_IOSF_CONFIG * &IWL_FW_INI_REGION_DBGI_SRAM, &FW_TLV_DEBUG_REGION_TYPE_DBGI_SRAM, + * &IWL_FW_INI_REGION_PERIPHERY_SNPS_DPHYIP, + * @dev_addr_range: device address range configuration. Used by + * &IWL_FW_INI_REGION_PERIPHERY_MAC_RANGE and + * &IWL_FW_INI_REGION_PERIPHERY_PHY_RANGE * @fifos: fifos configuration. Used by &IWL_FW_INI_REGION_TXF and * &IWL_FW_INI_REGION_RXF * @err_table: error table configuration. Used by @@ -157,6 +185,7 @@ struct iwl_fw_ini_region_tlv { u8 name[IWL_FW_INI_MAX_NAME]; union { struct iwl_fw_ini_region_dev_addr dev_addr; + struct iwl_fw_ini_region_dev_addr_range dev_addr_range; struct iwl_fw_ini_region_fifos fifos; struct iwl_fw_ini_region_err_table err_table; struct iwl_fw_ini_region_internal_buffer internal_buffer; @@ -362,6 +391,9 @@ enum iwl_fw_ini_buffer_location { * @IWL_FW_INI_REGION_PCI_IOSF_CONFIG: PCI/IOSF config * @IWL_FW_INI_REGION_SPECIAL_DEVICE_MEMORY: special device memory * @IWL_FW_INI_REGION_DBGI_SRAM: periphery registers of DBGI SRAM + * @IWL_FW_INI_REGION_PERIPHERY_MAC_RANGE: a range of periphery registers of MAC + * @IWL_FW_INI_REGION_PERIPHERY_PHY_RANGE: a range of periphery registers of PHY + * @IWL_FW_INI_REGION_PERIPHERY_SNPS_DPHYIP: periphery registers of SNPS DPHYIP * @IWL_FW_INI_REGION_NUM: number of region types */ enum iwl_fw_ini_region_type { @@ -384,6 +416,9 @@ enum iwl_fw_ini_region_type { IWL_FW_INI_REGION_PCI_IOSF_CONFIG, IWL_FW_INI_REGION_SPECIAL_DEVICE_MEMORY, IWL_FW_INI_REGION_DBGI_SRAM, + IWL_FW_INI_REGION_PERIPHERY_MAC_RANGE, + IWL_FW_INI_REGION_PERIPHERY_PHY_RANGE, + IWL_FW_INI_REGION_PERIPHERY_SNPS_DPHYIP, IWL_FW_INI_REGION_NUM }; /* FW_TLV_DEBUG_REGION_TYPE_API_E */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h b/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h index 90ce8d9b6a..8248c3beb1 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h @@ -522,4 +522,26 @@ enum iwl_mvm_tas_statically_disabled_reason { TAS_DISABLED_REASON_MAX, }; /*_TAS_STATICALLY_DISABLED_REASON_E*/ +/** + * enum iwl_fw_dbg_config_cmd_type - types of FW debug config command + * @DEBUG_TOKEN_CONFIG_TYPE: token config type + */ +enum iwl_fw_dbg_config_cmd_type { + DEBUG_TOKEN_CONFIG_TYPE = 0x2B, +}; /* LDBG_CFG_CMD_TYPE_API_E_VER_1 */ + +/* this token disables debug asserts in the firmware */ +#define IWL_FW_DBG_CONFIG_TOKEN 0x00010001 + +/** + * struct iwl_fw_dbg_config_cmd - configure FW debug + * + * @type: according to &enum iwl_fw_dbg_config_cmd_type + * @conf: FW configuration + */ +struct iwl_fw_dbg_config_cmd { + __le32 type; + __le32 conf; +} __packed; /* LDBG_CFG_CMD_API_S_VER_7 */ + #endif /* __iwl_fw_api_debug_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h b/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h index 184db5a6f0..f15e6d64c2 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2012-2014, 2018-2019, 2021-2022 Intel Corporation + * Copyright (C) 2012-2014, 2018-2019, 2021-2023 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -58,6 +58,14 @@ enum iwl_mac_conf_subcmd_ids { */ STA_DISABLE_TX_CMD = 0xD, /** + * @ROC_CMD: &struct iwl_roc_req + */ + ROC_CMD = 0xE, + /** + * @ROC_NOTIF: &struct iwl_roc_notif + */ + ROC_NOTIF = 0xF8, + /** * @SESSION_PROTECTION_NOTIF: &struct iwl_mvm_session_prot_notif */ SESSION_PROTECTION_NOTIF = 0xFB, diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h index 28bfabb399..dfe0bebabc 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2012-2014, 2018-2022 Intel Corporation + * Copyright (C) 2012-2014, 2018-2023 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -21,8 +21,9 @@ enum iwl_regulatory_and_nvm_subcmd_ids { * &struct iwl_lari_config_change_cmd_v2, * &struct iwl_lari_config_change_cmd_v3, * &struct iwl_lari_config_change_cmd_v4, - * &struct iwl_lari_config_change_cmd_v5 or - * &struct iwl_lari_config_change_cmd_v6 + * &struct iwl_lari_config_change_cmd_v5, + * &struct iwl_lari_config_change_cmd_v6 or + * &struct iwl_lari_config_change_cmd_v7 */ LARI_CONFIG_CHANGE = 0x1, @@ -44,6 +45,11 @@ enum iwl_regulatory_and_nvm_subcmd_ids { SAR_OFFSET_MAPPING_TABLE_CMD = 0x4, /** + * @UATS_TABLE_CMD: &struct iwl_uats_table_cmd + */ + UATS_TABLE_CMD = 0x5, + + /** * @PNVM_INIT_COMPLETE_NTFY: &struct iwl_pnvm_init_complete_ntfy */ PNVM_INIT_COMPLETE_NTFY = 0xFE, @@ -480,18 +486,20 @@ union iwl_tas_config_cmd { struct iwl_tas_config_cmd_v4 v4; }; /** - * enum iwl_lari_configs - bit masks for the various LARI config operations + * enum iwl_lari_config_masks - bit masks for the various LARI config operations * @LARI_CONFIG_DISABLE_11AC_UKRAINE_MSK: disable 11ac in ukraine * @LARI_CONFIG_CHANGE_ETSI_TO_PASSIVE_MSK: ETSI 5.8GHz SRD passive scan * @LARI_CONFIG_CHANGE_ETSI_TO_DISABLED_MSK: ETSI 5.8GHz SRD disabled * @LARI_CONFIG_ENABLE_5G2_IN_INDONESIA_MSK: enable 5.15/5.35GHz bands in * Indonesia + * @LARI_CONFIG_ENABLE_CHINA_22_REG_SUPPORT_MSK: enable 2022 china regulatory */ enum iwl_lari_config_masks { LARI_CONFIG_DISABLE_11AC_UKRAINE_MSK = BIT(0), LARI_CONFIG_CHANGE_ETSI_TO_PASSIVE_MSK = BIT(1), LARI_CONFIG_CHANGE_ETSI_TO_DISABLED_MSK = BIT(2), LARI_CONFIG_ENABLE_5G2_IN_INDONESIA_MSK = BIT(3), + LARI_CONFIG_ENABLE_CHINA_22_REG_SUPPORT_MSK = BIT(7), }; #define IWL_11AX_UKRAINE_MASK 3 @@ -601,6 +609,45 @@ struct iwl_lari_config_change_cmd_v6 { } __packed; /* LARI_CHANGE_CONF_CMD_S_VER_6 */ /** + * struct iwl_lari_config_change_cmd_v7 - change LARI configuration + * This structure is used also for lari cmd version 8. + * @config_bitmap: Bitmap of the config commands. Each bit will trigger a + * different predefined FW config operation. + * @oem_uhb_allow_bitmap: Bitmap of UHB enabled MCC sets. + * @oem_11ax_allow_bitmap: Bitmap of 11ax allowed MCCs. There are two bits + * per country, one to indicate whether to override and the other to + * indicate the value to use. + * @oem_unii4_allow_bitmap: Bitmap of unii4 allowed MCCs.There are two bits + * per country, one to indicate whether to override and the other to + * indicate allow/disallow unii4 channels. + * @chan_state_active_bitmap: Bitmap to enable different bands per country + * or region. + * Each bit represents a country or region, and a band to activate + * according to the BIOS definitions. + * For LARI cmd version 7 - bits 0:3 are supported. + * For LARI cmd version 8 - bits 0:4 are supported. + * @force_disable_channels_bitmap: Bitmap of disabled bands/channels. + * Each bit represents a set of channels in a specific band that should be + * disabled + * @edt_bitmap: Bitmap of energy detection threshold table. + * Disable/enable the EDT optimization method for different band. + */ +struct iwl_lari_config_change_cmd_v7 { + __le32 config_bitmap; + __le32 oem_uhb_allow_bitmap; + __le32 oem_11ax_allow_bitmap; + __le32 oem_unii4_allow_bitmap; + __le32 chan_state_active_bitmap; + __le32 force_disable_channels_bitmap; + __le32 edt_bitmap; +} __packed; +/* LARI_CHANGE_CONF_CMD_S_VER_7 */ +/* LARI_CHANGE_CONF_CMD_S_VER_8 */ + +/* Activate UNII-1 (5.2GHz) for World Wide */ +#define ACTIVATE_5G2_IN_WW_MASK BIT(4) + +/** * struct iwl_pnvm_init_complete_ntfy - PNVM initialization complete * @status: PNVM image loading status */ @@ -608,4 +655,17 @@ struct iwl_pnvm_init_complete_ntfy { __le32 status; } __packed; /* PNVM_INIT_COMPLETE_NTFY_S_VER_1 */ +#define UATS_TABLE_ROW_SIZE 26 +#define UATS_TABLE_COL_SIZE 13 + +/** + * struct iwl_uats_table_cmd - struct for UATS_TABLE_CMD + * @offset_map: mapping a mcc to UHB AP type support (UATS) allowed + * @reserved: reserved + */ +struct iwl_uats_table_cmd { + u8 offset_map[UATS_TABLE_ROW_SIZE][UATS_TABLE_COL_SIZE]; + __le16 reserved; +} __packed; /* UATS_TABLE_CMD_S_VER_1 */ + #endif /* __iwl_fw_api_nvm_reg_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/offload.h b/drivers/net/wireless/intel/iwlwifi/fw/api/offload.h index 898bf351f6..2d2b9c8c36 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/offload.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/offload.h @@ -3,7 +3,7 @@ * Copyright (C) 2012-2014 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH - * Copyright (C) 2021-2022 Intel Corporation + * Copyright (C) 2021-2023 Intel Corporation */ #ifndef __iwl_fw_api_offload_h__ #define __iwl_fw_api_offload_h__ @@ -18,7 +18,9 @@ enum iwl_prot_offload_subcmd_ids { WOWLAN_WAKE_PKT_NOTIFICATION = 0xFC, /** - * @WOWLAN_INFO_NOTIFICATION: Notification in &struct iwl_wowlan_info_notif + * @WOWLAN_INFO_NOTIFICATION: Notification in + * &struct iwl_wowlan_info_notif_v1, &struct iwl_wowlan_info_notif_v2, + * or iwl_wowlan_info_notif */ WOWLAN_INFO_NOTIFICATION = 0xFD, diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h b/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h index 8fe42cff11..306ed88de4 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2012-2014, 2018, 2020-2022 Intel Corporation + * Copyright (C) 2012-2014, 2018, 2020-2023 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -25,8 +25,8 @@ * For legacy set bit means upper channel, otherwise lower. * For VHT - bit-2 marks if the control is lower/upper relative to center-freq * bits-1:0 mark the distance from the center freq. for 20Mhz, offset is 0. - * center_freq * For EHT - bit-3 is used for extended distance + * center_freq * | * 40Mhz |____|____| * 80Mhz |____|____|____|____| diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/power.h b/drivers/net/wireless/intel/iwlwifi/fw/api/power.h index 85d89f559f..040d83fa54 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/power.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/power.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2012-2014, 2018-2022 Intel Corporation + * Copyright (C) 2012-2014, 2018-2023 Intel Corporation * Copyright (C) 2013-2014 Intel Mobile Communications GmbH * Copyright (C) 2015-2017 Intel Deutschland GmbH */ @@ -144,6 +144,8 @@ struct iwl_powertable_cmd { * receiver and transmitter. '0' - does not allow. * @DEVICE_POWER_FLAGS_ALLOW_MEM_RETENTION_MSK: * Device Retention indication, '1' indicate retention is enabled. + * @DEVICE_POWER_FLAGS_NO_SLEEP_TILL_D3_MSK: + * Prevent power save until entering d3 is completed. * @DEVICE_POWER_FLAGS_32K_CLK_VALID_MSK: * 32Khz external slow clock valid indication, '1' indicate cloack is * valid. @@ -151,6 +153,7 @@ struct iwl_powertable_cmd { enum iwl_device_power_flags { DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK = BIT(0), DEVICE_POWER_FLAGS_ALLOW_MEM_RETENTION_MSK = BIT(1), + DEVICE_POWER_FLAGS_NO_SLEEP_TILL_D3_MSK = BIT(7), DEVICE_POWER_FLAGS_32K_CLK_VALID_MSK = BIT(12), }; @@ -162,7 +165,7 @@ enum iwl_device_power_flags { * @reserved: reserved (padding) */ struct iwl_device_power_cmd { - /* PM_POWER_TABLE_CMD_API_S_VER_6 */ + /* PM_POWER_TABLE_CMD_API_S_VER_7 */ __le16 flags; __le16 reserved; } __packed; diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/rfi.h b/drivers/net/wireless/intel/iwlwifi/fw/api/rfi.h index 1a84a4081e..34d6640234 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/rfi.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/rfi.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2020-2021 Intel Corporation + * Copyright (C) 2020-2021, 2023 Intel Corporation */ #ifndef __iwl_fw_api_rfi_h__ #define __iwl_fw_api_rfi_h__ @@ -25,8 +25,9 @@ struct iwl_rfi_lut_entry { /** * struct iwl_rfi_config_cmd - RFI configuration table * - * @entry: a table can have 24 frequency/channel mappings + * @table: a table can have 24 frequency/channel mappings * @oem: specifies if this is the default table or set by OEM + * @reserved: (reserved/padding) */ struct iwl_rfi_config_cmd { struct iwl_rfi_lut_entry table[IWL_RFI_LUT_SIZE]; @@ -35,7 +36,7 @@ struct iwl_rfi_config_cmd { } __packed; /* RFI_CONFIG_CMD_API_S_VER_1 */ /** - * iwl_rfi_freq_table_status - status of the frequency table query + * enum iwl_rfi_freq_table_status - status of the frequency table query * @RFI_FREQ_TABLE_OK: can be used * @RFI_FREQ_TABLE_DVFS_NOT_READY: DVFS is not ready yet, should try later * @RFI_FREQ_TABLE_DISABLED: the feature is disabled in FW diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h b/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h index 25e2e23dce..e71f29d0c6 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2012-2014, 2018-2022 Intel Corporation + * Copyright (C) 2012-2014, 2018-2023 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2015-2017 Intel Deutschland GmbH */ @@ -371,7 +371,7 @@ enum iwl_rx_phy_eht_data1 { IWL_RX_PHY_DATA1_EHT_RU_ALLOC_B1_B7 = 0x0000fe00, }; -/* goes into Metadata DW 7 */ +/* goes into Metadata DW 7 (Qu) or 8 (So or higher) */ enum iwl_rx_phy_he_data2 { /* info type: HE MU-EXT */ /* the a1/a2/... is what the PHY/firmware calls the values */ @@ -387,7 +387,7 @@ enum iwl_rx_phy_he_data2 { IWL_RX_PHY_DATA2_HE_TB_EXT_SPTL_REUSE4 = 0x0000f000, }; -/* goes into Metadata DW 8 */ +/* goes into Metadata DW 8 (Qu) or 7 (So or higher) */ enum iwl_rx_phy_he_data3 { /* info type: HE MU-EXT */ IWL_RX_PHY_DATA3_HE_MU_EXT_CH1_RU1 = 0x000000ff, /* c1 */ @@ -408,10 +408,9 @@ enum iwl_rx_phy_he_he_data4 { IWL_RX_PHY_DATA4_HE_MU_EXT_PREAMBLE_PUNC_TYPE_MASK = 0x0600, }; -/* goes into Metadata DW 7 */ +/* goes into Metadata DW 8 (Qu has no EHT) */ enum iwl_rx_phy_eht_data2 { /* info type: EHT-MU-EXT */ - /* OFDM_RX_VECTOR_COMMON_RU_ALLOC_0_OUT */ IWL_RX_PHY_DATA2_EHT_MU_EXT_RU_ALLOC_A1 = 0x000001ff, IWL_RX_PHY_DATA2_EHT_MU_EXT_RU_ALLOC_A2 = 0x0003fe00, IWL_RX_PHY_DATA2_EHT_MU_EXT_RU_ALLOC_B1 = 0x07fc0000, @@ -420,11 +419,10 @@ enum iwl_rx_phy_eht_data2 { IWL_RX_PHY_DATA2_EHT_TB_EXT_TRIG_SIGA1 = 0xffffffff, }; -/* goes into Metadata DW 8 */ +/* goes into Metadata DW 7 (Qu has no EHT) */ enum iwl_rx_phy_eht_data3 { + /* note: low 8 bits cannot be used */ /* info type: EHT-MU-EXT */ - /* OFDM_RX_VECTOR_COMMON_RU_ALLOC_1_OUT */ - IWL_RX_PHY_DATA3_EHT_MU_EXT_RU_ALLOC_B2 = 0x000001ff, IWL_RX_PHY_DATA3_EHT_MU_EXT_RU_ALLOC_C1 = 0x0003fe00, IWL_RX_PHY_DATA3_EHT_MU_EXT_RU_ALLOC_C2 = 0x07fc0000, }; @@ -432,10 +430,10 @@ enum iwl_rx_phy_eht_data3 { /* goes into Metadata DW 4 */ enum iwl_rx_phy_eht_data4 { /* info type: EHT-MU-EXT */ - /* OFDM_RX_VECTOR_COMMON_RU_ALLOC_2_OUT */ IWL_RX_PHY_DATA4_EHT_MU_EXT_RU_ALLOC_D1 = 0x000001ff, IWL_RX_PHY_DATA4_EHT_MU_EXT_RU_ALLOC_D2 = 0x0003fe00, IWL_RX_PHY_DATA4_EHT_MU_EXT_SIGB_MCS = 0x000c0000, + IWL_RX_PHY_DATA4_EHT_MU_EXT_RU_ALLOC_B2 = 0x1ff00000, }; /* goes into Metadata DW 16 */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h b/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h index 898e62326e..2271b19213 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h @@ -1,12 +1,13 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2012-2014, 2018, 2020 - 2021 Intel Corporation + * Copyright (C) 2012-2014, 2018, 2020 - 2021, 2023 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ #ifndef __iwl_fw_api_stats_h__ #define __iwl_fw_api_stats_h__ #include "mac.h" +#include "mac-cfg.h" struct mvm_statistics_dbg { __le32 burst_check; @@ -412,6 +413,49 @@ struct iwl_statistics_cmd { #define MAX_BCAST_FILTER_NUM 8 /** + * enum iwl_statistics_notify_type_id - type_id used in system statistics + * command + * @IWL_STATS_NTFY_TYPE_ID_OPER: request legacy statistics + * @IWL_STATS_NTFY_TYPE_ID_OPER_PART1: request operational part1 statistics + * @IWL_STATS_NTFY_TYPE_ID_OPER_PART2: request operational part2 statistics + * @IWL_STATS_NTFY_TYPE_ID_OPER_PART3: request operational part3 statistics + * @IWL_STATS_NTFY_TYPE_ID_OPER_PART4: request operational part4 statistics + */ +enum iwl_statistics_notify_type_id { + IWL_STATS_NTFY_TYPE_ID_OPER = BIT(0), + IWL_STATS_NTFY_TYPE_ID_OPER_PART1 = BIT(1), + IWL_STATS_NTFY_TYPE_ID_OPER_PART2 = BIT(2), + IWL_STATS_NTFY_TYPE_ID_OPER_PART3 = BIT(3), + IWL_STATS_NTFY_TYPE_ID_OPER_PART4 = BIT(4), +}; + +/** + * enum iwl_statistics_cfg_flags - cfg_mask used in system statistics command + * @IWL_STATS_CFG_FLG_DISABLE_NTFY_MSK: 0 for enable, 1 for disable + * @IWL_STATS_CFG_FLG_ON_DEMAND_NTFY_MSK: 0 for periodic, 1 for on-demand + * @IWL_STATS_CFG_FLG_RESET_MSK: 0 for reset statistics after + * sending the notification, 1 for do not reset statistics after sending + * the notification + */ +enum iwl_statistics_cfg_flags { + IWL_STATS_CFG_FLG_DISABLE_NTFY_MSK = BIT(0), + IWL_STATS_CFG_FLG_ON_DEMAND_NTFY_MSK = BIT(1), + IWL_STATS_CFG_FLG_RESET_MSK = BIT(2), +}; + +/** + * struct iwl_system_statistics_cmd - system statistics command + * @cfg_mask: configuration mask, &enum iwl_statistics_cfg_flags + * @config_time_sec: time in sec for periodic notification + * @type_id_mask: type_id masks, &enum iwl_statistics_notify_type_id + */ +struct iwl_system_statistics_cmd { + __le32 cfg_mask; + __le32 config_time_sec; + __le32 type_id_mask; +} __packed; /* STATISTICS_FW_CMD_API_S_VER_1 */ + +/** * enum iwl_fw_statistics_type * * @FW_STATISTICS_OPERATIONAL: operational statistics @@ -447,7 +491,49 @@ struct iwl_statistics_ntfy_hdr { }; /* STATISTICS_NTFY_HDR_API_S_VER_1 */ /** - * struct iwl_statistics_ntfy_per_mac + * struct iwl_stats_ntfy_per_link + * + * @beacon_filter_average_energy: Average energy [-dBm] of the 2 + * antennas. + * @air_time: air time + * @beacon_counter: all beacons (both filtered and not filtered) + * @beacon_average_energy: Average energy [-dBm] of all beacons + * (both filtered and not filtered) + * @beacon_rssi_a: beacon RSSI on antenna A + * @beacon_rssi_b: beacon RSSI on antenna B + * @rx_bytes: RX byte count + */ +struct iwl_stats_ntfy_per_link { + __le32 beacon_filter_average_energy; + __le32 air_time; + __le32 beacon_counter; + __le32 beacon_average_energy; + __le32 beacon_rssi_a; + __le32 beacon_rssi_b; + __le32 rx_bytes; +} __packed; /* STATISTICS_NTFY_PER_LINK_API_S_VER_1 */ + +/** + * struct iwl_stats_ntfy_part1_per_link + * + * @rx_time: rx time + * @tx_time: tx time + * @rx_action: action frames handled by FW + * @tx_action: action frames generated and transmitted by FW + * @cca_defers: cca defer count + * @beacon_filtered: filtered out beacons + */ +struct iwl_stats_ntfy_part1_per_link { + __le64 rx_time; + __le64 tx_time; + __le32 rx_action; + __le32 tx_action; + __le32 cca_defers; + __le32 beacon_filtered; +} __packed; /* STATISTICS_FW_NTFY_OPERATIONAL_PART1_PER_LINK_API_S_VER_1 */ + +/** + * struct iwl_stats_ntfy_per_mac * * @beacon_filter_average_energy: Average energy [-dBm] of the 2 * antennas. @@ -459,7 +545,7 @@ struct iwl_statistics_ntfy_hdr { * @beacon_rssi_b: beacon RSSI on antenna B * @rx_bytes: RX byte count */ -struct iwl_statistics_ntfy_per_mac { +struct iwl_stats_ntfy_per_mac { __le32 beacon_filter_average_energy; __le32 air_time; __le32 beacon_counter; @@ -470,7 +556,7 @@ struct iwl_statistics_ntfy_per_mac { } __packed; /* STATISTICS_NTFY_PER_MAC_API_S_VER_1 */ #define IWL_STATS_MAX_BW_INDEX 5 -/** struct iwl_statistics_ntfy_per_phy +/** struct iwl_stats_ntfy_per_phy * @channel_load: channel load * @channel_load_by_us: device contribution to MCLM * @channel_load_not_by_us: other devices' contribution to MCLM @@ -485,7 +571,7 @@ struct iwl_statistics_ntfy_per_mac { * per channel BW. note BACK counted as 1 * @last_tx_ch_width_indx: last txed frame channel width index */ -struct iwl_statistics_ntfy_per_phy { +struct iwl_stats_ntfy_per_phy { __le32 channel_load; __le32 channel_load_by_us; __le32 channel_load_not_by_us; @@ -499,23 +585,62 @@ struct iwl_statistics_ntfy_per_phy { } __packed; /* STATISTICS_NTFY_PER_PHY_API_S_VER_1 */ /** - * struct iwl_statistics_ntfy_per_sta + * struct iwl_stats_ntfy_per_sta * * @average_energy: in fact it is minus the energy.. */ -struct iwl_statistics_ntfy_per_sta { +struct iwl_stats_ntfy_per_sta { __le32 average_energy; } __packed; /* STATISTICS_NTFY_PER_STA_API_S_VER_1 */ -#define IWL_STATS_MAX_PHY_OPERTINAL 3 +#define IWL_STATS_MAX_PHY_OPERATIONAL 3 +#define IWL_STATS_MAX_FW_LINKS (IWL_MVM_FW_MAX_LINK_ID + 1) + +/** + * struct iwl_system_statistics_notif_oper + * + * @time_stamp: time when the notification is sent from firmware + * @per_link: per link statistics, &struct iwl_stats_ntfy_per_link + * @per_phy: per phy statistics, &struct iwl_stats_ntfy_per_phy + * @per_sta: per sta statistics, &struct iwl_stats_ntfy_per_sta + */ +struct iwl_system_statistics_notif_oper { + __le32 time_stamp; + struct iwl_stats_ntfy_per_link per_link[IWL_STATS_MAX_FW_LINKS]; + struct iwl_stats_ntfy_per_phy per_phy[IWL_STATS_MAX_PHY_OPERATIONAL]; + struct iwl_stats_ntfy_per_sta per_sta[IWL_MVM_STATION_COUNT_MAX]; +} __packed; /* STATISTICS_FW_NTFY_OPERATIONAL_API_S_VER_3 */ + +/** + * struct iwl_system_statistics_part1_notif_oper + * + * @time_stamp: time when the notification is sent from firmware + * @per_link: per link statistics &struct iwl_stats_ntfy_part1_per_link + * @per_phy_crc_error_stats: per phy crc error statistics + */ +struct iwl_system_statistics_part1_notif_oper { + __le32 time_stamp; + struct iwl_stats_ntfy_part1_per_link per_link[IWL_STATS_MAX_FW_LINKS]; + __le32 per_phy_crc_error_stats[IWL_STATS_MAX_PHY_OPERATIONAL]; +} __packed; /* STATISTICS_FW_NTFY_OPERATIONAL_PART1_API_S_VER_4 */ + +/** + * struct iwl_system_statistics_end_notif + * + * @time_stamp: time when the notification is sent from firmware + */ +struct iwl_system_statistics_end_notif { + __le32 time_stamp; +} __packed; /* STATISTICS_FW_NTFY_END_API_S_VER_1 */ + /** * struct iwl_statistics_operational_ntfy * * @hdr: general statistics header * @flags: bitmap of possible notification structures - * @per_mac_stats: per mac statistics, &struct iwl_statistics_ntfy_per_mac - * @per_phy_stats: per phy statistics, &struct iwl_statistics_ntfy_per_phy - * @per_sta_stats: per sta statistics, &struct iwl_statistics_ntfy_per_sta + * @per_mac: per mac statistics, &struct iwl_stats_ntfy_per_mac + * @per_phy: per phy statistics, &struct iwl_stats_ntfy_per_phy + * @per_sta: per sta statistics, &struct iwl_stats_ntfy_per_sta * @rx_time: rx time * @tx_time: usec the radio is transmitting. * @on_time_rf: The total time in usec the RF is awake. @@ -524,9 +649,9 @@ struct iwl_statistics_ntfy_per_sta { struct iwl_statistics_operational_ntfy { struct iwl_statistics_ntfy_hdr hdr; __le32 flags; - struct iwl_statistics_ntfy_per_mac per_mac_stats[MAC_INDEX_AUX]; - struct iwl_statistics_ntfy_per_phy per_phy_stats[IWL_STATS_MAX_PHY_OPERTINAL]; - struct iwl_statistics_ntfy_per_sta per_sta_stats[IWL_MVM_STATION_COUNT_MAX]; + struct iwl_stats_ntfy_per_mac per_mac[MAC_INDEX_AUX]; + struct iwl_stats_ntfy_per_phy per_phy[IWL_STATS_MAX_PHY_OPERATIONAL]; + struct iwl_stats_ntfy_per_sta per_sta[IWL_MVM_STATION_COUNT_MAX]; __le64 rx_time; __le64 tx_time; __le64 on_time_rf; diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h b/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h index 7cc706731d..2e15be71c9 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2012-2014, 2018-2020, 2022 Intel Corporation + * Copyright (C) 2012-2014, 2018-2020, 2022-2023 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -335,6 +335,63 @@ struct iwl_hs20_roc_res { __le32 status; } __packed; /* HOT_SPOT_RSP_API_S_VER_1 */ +/* + * Activity types for the ROC command + * @ROC_ACTIVITY_HOTSPOT: ROC for hs20 activity + * @ROC_ACTIVITY_P2P_DISC: ROC for p2p discoverability activity + * @ROC_ACTIVITY_P2P_TXRX: ROC for p2p action frames activity + */ +enum iwl_roc_activity { + ROC_ACTIVITY_HOTSPOT, + ROC_ACTIVITY_P2P_DISC, + ROC_ACTIVITY_P2P_TXRX, + ROC_NUM_ACTIVITIES +}; /* ROC_ACTIVITY_API_E_VER_1 */ + +/* + * ROC command + * + * Command requests the firmware to remain on a channel for a certain duration. + * + * ( MAC_CONF_GROUP 0x3, ROC_CMD 0xE ) + * + * @action: action to perform, see &enum iwl_ctxt_action + * @activity: type of activity, see &enum iwl_roc_activity + * @sta_id: station id, resumed during "Remain On Channel" activity. + * @channel_info: &struct iwl_fw_channel_info + * @node_addr: node MAC address for Rx filtering + * @reserved: align to a dword + * @max_delay: max delay the ROC can start in TU + * @duration: remain on channel duration in TU + */ +struct iwl_roc_req { + __le32 action; + __le32 activity; + __le32 sta_id; + struct iwl_fw_channel_info channel_info; + u8 node_addr[ETH_ALEN]; + __le16 reserved; + __le32 max_delay; + __le32 duration; +} __packed; /* ROC_CMD_API_S_VER_3 */ + +/* + * ROC notification + * + * Notification when ROC startes and when ROC ended. + * + * ( MAC_CONF_GROUP 0x3, ROC_NOTIF 0xf8 ) + * + * @status: true if ROC succeeded to start + * @start_end: true if ROC started, false if ROC ended + * @activity: notification to which activity - &enum iwl_roc_activity + */ +struct iwl_roc_notif { + __le32 success; + __le32 started; + __le32 activity; +} __packed; /* ROC_NOTIF_API_S_VER_1 */ + /** * enum iwl_mvm_session_prot_conf_id - session protection's configurations * @SESSION_PROTECT_CONF_ASSOC: Start a session protection for association. @@ -375,8 +432,8 @@ enum iwl_mvm_session_prot_conf_id { /** * struct iwl_mvm_session_prot_cmd - configure a session protection - * @id_and_color: the id and color of the mac for which this session protection - * is sent + * @id_and_color: the id and color of the link (or mac, for command version 1) + * for which this session protection is sent * @action: can be either FW_CTXT_ACTION_ADD or FW_CTXT_ACTION_REMOVE, * see &enum iwl_ctxt_action * @conf_id: see &enum iwl_mvm_session_prot_conf_id @@ -397,11 +454,15 @@ struct iwl_mvm_session_prot_cmd { __le32 duration_tu; __le32 repetition_count; __le32 interval; -} __packed; /* SESSION_PROTECTION_CMD_API_S_VER_1 */ +} __packed; +/* SESSION_PROTECTION_CMD_API_S_VER_1 and + * SESSION_PROTECTION_CMD_API_S_VER_2 + */ /** * struct iwl_mvm_session_prot_notif - session protection started / ended - * @mac_id: the mac id for which the session protection started / ended + * @mac_link_id: the mac id (or link id, for notif ver > 2) for which the + * session protection started / ended * @status: 1 means success, 0 means failure * @start: 1 means the session protection started, 0 means it ended * @conf_id: see &enum iwl_mvm_session_prot_conf_id @@ -410,10 +471,13 @@ struct iwl_mvm_session_prot_cmd { * and end even the firmware could not schedule it. */ struct iwl_mvm_session_prot_notif { - __le32 mac_id; + __le32 mac_link_id; __le32 status; __le32 start; __le32 conf_id; -} __packed; /* SESSION_PROTECTION_NOTIFICATION_API_S_VER_2 */ +} __packed; +/* SESSION_PROTECTION_NOTIFICATION_API_S_VER_2 and + * SESSION_PROTECTION_NOTIFICATION_API_S_VER_3 + */ #endif /* __iwl_fw_api_time_event_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h b/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h index e018946310..9c69d36743 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2005-2014, 2019-2021 Intel Corporation + * Copyright (C) 2005-2014, 2019-2021, 2023 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -76,7 +76,7 @@ enum iwl_tx_queue_cfg_actions { TX_QUEUE_CFG_TFD_SHORT_FORMAT = BIT(1), }; -#define IWL_DEFAULT_QUEUE_SIZE_EHT (1024 * 4) +#define IWL_DEFAULT_QUEUE_SIZE_EHT (512 * 4) #define IWL_DEFAULT_QUEUE_SIZE_HE 1024 #define IWL_DEFAULT_QUEUE_SIZE 256 #define IWL_MGMT_QUEUE_SIZE 16 diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c index 3ab6a68f1e..3975a53a9f 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c @@ -1021,22 +1021,18 @@ struct iwl_dump_ini_region_data { struct iwl_fwrt_dump_data *dump_data; }; -static int -iwl_dump_ini_prph_mac_iter(struct iwl_fw_runtime *fwrt, - struct iwl_dump_ini_region_data *reg_data, - void *range_ptr, u32 range_len, int idx) +static int iwl_dump_ini_prph_mac_iter_common(struct iwl_fw_runtime *fwrt, + void *range_ptr, u32 addr, + __le32 size) { - struct iwl_fw_ini_region_tlv *reg = (void *)reg_data->reg_tlv->data; struct iwl_fw_ini_error_dump_range *range = range_ptr; __le32 *val = range->data; u32 prph_val; - u32 addr = le32_to_cpu(reg->addrs[idx]) + - le32_to_cpu(reg->dev_addr.offset); int i; range->internal_base_addr = cpu_to_le32(addr); - range->range_data_size = reg->dev_addr.size; - for (i = 0; i < le32_to_cpu(reg->dev_addr.size); i += 4) { + range->range_data_size = size; + for (i = 0; i < le32_to_cpu(size); i += 4) { prph_val = iwl_read_prph(fwrt->trans, addr + i); if (iwl_trans_is_hw_error_value(prph_val)) return -EBUSY; @@ -1047,38 +1043,61 @@ iwl_dump_ini_prph_mac_iter(struct iwl_fw_runtime *fwrt, } static int -iwl_dump_ini_prph_phy_iter(struct iwl_fw_runtime *fwrt, +iwl_dump_ini_prph_mac_iter(struct iwl_fw_runtime *fwrt, struct iwl_dump_ini_region_data *reg_data, void *range_ptr, u32 range_len, int idx) { struct iwl_fw_ini_region_tlv *reg = (void *)reg_data->reg_tlv->data; + u32 addr = le32_to_cpu(reg->addrs[idx]) + + le32_to_cpu(reg->dev_addr.offset); + + return iwl_dump_ini_prph_mac_iter_common(fwrt, range_ptr, addr, + reg->dev_addr.size); +} + +static int +iwl_dump_ini_prph_mac_block_iter(struct iwl_fw_runtime *fwrt, + struct iwl_dump_ini_region_data *reg_data, + void *range_ptr, u32 range_len, int idx) +{ + struct iwl_fw_ini_region_tlv *reg = (void *)reg_data->reg_tlv->data; + struct iwl_fw_ini_addr_size *pairs = (void *)reg->addrs; + u32 addr = le32_to_cpu(reg->dev_addr_range.offset) + + le32_to_cpu(pairs[idx].addr); + + return iwl_dump_ini_prph_mac_iter_common(fwrt, range_ptr, addr, + pairs[idx].size); +} + +static int iwl_dump_ini_prph_phy_iter_common(struct iwl_fw_runtime *fwrt, + void *range_ptr, u32 addr, + __le32 size, __le32 offset) +{ struct iwl_fw_ini_error_dump_range *range = range_ptr; __le32 *val = range->data; u32 indirect_wr_addr = WMAL_INDRCT_RD_CMD1; u32 indirect_rd_addr = WMAL_MRSPF_1; u32 prph_val; - u32 addr = le32_to_cpu(reg->addrs[idx]); u32 dphy_state; u32 dphy_addr; int i; range->internal_base_addr = cpu_to_le32(addr); - range->range_data_size = reg->dev_addr.size; + range->range_data_size = size; if (fwrt->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_AX210) indirect_wr_addr = WMAL_INDRCT_CMD1; - indirect_wr_addr += le32_to_cpu(reg->dev_addr.offset); - indirect_rd_addr += le32_to_cpu(reg->dev_addr.offset); + indirect_wr_addr += le32_to_cpu(offset); + indirect_rd_addr += le32_to_cpu(offset); if (!iwl_trans_grab_nic_access(fwrt->trans)) return -EBUSY; - dphy_addr = (reg->dev_addr.offset) ? WFPM_LMAC2_PS_CTL_RW : - WFPM_LMAC1_PS_CTL_RW; + dphy_addr = (offset) ? WFPM_LMAC2_PS_CTL_RW : WFPM_LMAC1_PS_CTL_RW; dphy_state = iwl_read_umac_prph_no_grab(fwrt->trans, dphy_addr); - for (i = 0; i < le32_to_cpu(reg->dev_addr.size); i += 4) { + for (i = 0; i < le32_to_cpu(size); i += 4) { if (dphy_state == HBUS_TIMEOUT || (dphy_state & WFPM_PS_CTL_RW_PHYRF_PD_FSM_CURSTATE_MSK) != WFPM_PHYRF_STATE_ON) { @@ -1097,6 +1116,33 @@ iwl_dump_ini_prph_phy_iter(struct iwl_fw_runtime *fwrt, return sizeof(*range) + le32_to_cpu(range->range_data_size); } +static int +iwl_dump_ini_prph_phy_iter(struct iwl_fw_runtime *fwrt, + struct iwl_dump_ini_region_data *reg_data, + void *range_ptr, u32 range_len, int idx) +{ + struct iwl_fw_ini_region_tlv *reg = (void *)reg_data->reg_tlv->data; + u32 addr = le32_to_cpu(reg->addrs[idx]); + + return iwl_dump_ini_prph_phy_iter_common(fwrt, range_ptr, addr, + reg->dev_addr.size, + reg->dev_addr.offset); +} + +static int +iwl_dump_ini_prph_phy_block_iter(struct iwl_fw_runtime *fwrt, + struct iwl_dump_ini_region_data *reg_data, + void *range_ptr, u32 range_len, int idx) +{ + struct iwl_fw_ini_region_tlv *reg = (void *)reg_data->reg_tlv->data; + struct iwl_fw_ini_addr_size *pairs = (void *)reg->addrs; + u32 addr = le32_to_cpu(pairs[idx].addr); + + return iwl_dump_ini_prph_phy_iter_common(fwrt, range_ptr, addr, + pairs[idx].size, + reg->dev_addr_range.offset); +} + static int iwl_dump_ini_csr_iter(struct iwl_fw_runtime *fwrt, struct iwl_dump_ini_region_data *reg_data, void *range_ptr, u32 range_len, int idx) @@ -1370,6 +1416,53 @@ out: return sizeof(*range) + le32_to_cpu(range->range_data_size); } +static int +iwl_dump_ini_prph_snps_dphyip_iter(struct iwl_fw_runtime *fwrt, + struct iwl_dump_ini_region_data *reg_data, + void *range_ptr, u32 range_len, int idx) +{ + struct iwl_fw_ini_region_tlv *reg = (void *)reg_data->reg_tlv->data; + struct iwl_fw_ini_error_dump_range *range = range_ptr; + __le32 *val = range->data; + __le32 offset = reg->dev_addr.offset; + u32 indirect_rd_wr_addr = DPHYIP_INDIRECT; + u32 addr = le32_to_cpu(reg->addrs[idx]); + u32 dphy_state, dphy_addr, prph_val; + int i; + + range->internal_base_addr = cpu_to_le32(addr); + range->range_data_size = reg->dev_addr.size; + + if (!iwl_trans_grab_nic_access(fwrt->trans)) + return -EBUSY; + + indirect_rd_wr_addr += le32_to_cpu(offset); + + dphy_addr = offset ? WFPM_LMAC2_PS_CTL_RW : WFPM_LMAC1_PS_CTL_RW; + dphy_state = iwl_read_umac_prph_no_grab(fwrt->trans, dphy_addr); + + for (i = 0; i < le32_to_cpu(reg->dev_addr.size); i += 4) { + if (dphy_state == HBUS_TIMEOUT || + (dphy_state & WFPM_PS_CTL_RW_PHYRF_PD_FSM_CURSTATE_MSK) != + WFPM_PHYRF_STATE_ON) { + *val++ = cpu_to_le32(WFPM_DPHY_OFF); + continue; + } + + iwl_write_prph_no_grab(fwrt->trans, indirect_rd_wr_addr, + addr + i); + /* wait a bit for value to be ready in register */ + udelay(1); + prph_val = iwl_read_prph_no_grab(fwrt->trans, + indirect_rd_wr_addr); + *val++ = cpu_to_le32((prph_val & DPHYIP_INDIRECT_RD_MSK) >> + DPHYIP_INDIRECT_RD_SHIFT); + } + + iwl_trans_release_nic_access(fwrt->trans); + return sizeof(*range) + le32_to_cpu(range->range_data_size); +} + struct iwl_ini_rxf_data { u32 fifo_num; u32 size; @@ -1781,6 +1874,16 @@ static u32 iwl_dump_ini_mem_ranges(struct iwl_fw_runtime *fwrt, return iwl_tlv_array_len(reg_data->reg_tlv, reg, addrs); } +static u32 +iwl_dump_ini_mem_block_ranges(struct iwl_fw_runtime *fwrt, + struct iwl_dump_ini_region_data *reg_data) +{ + struct iwl_fw_ini_region_tlv *reg = (void *)reg_data->reg_tlv->data; + size_t size = sizeof(struct iwl_fw_ini_addr_size); + + return iwl_tlv_array_len_with_size(reg_data->reg_tlv, reg, size); +} + static u32 iwl_dump_ini_paging_ranges(struct iwl_fw_runtime *fwrt, struct iwl_dump_ini_region_data *reg_data) { @@ -1867,6 +1970,25 @@ static u32 iwl_dump_ini_mem_get_size(struct iwl_fw_runtime *fwrt, } static u32 +iwl_dump_ini_mem_block_get_size(struct iwl_fw_runtime *fwrt, + struct iwl_dump_ini_region_data *reg_data) +{ + struct iwl_fw_ini_region_tlv *reg = (void *)reg_data->reg_tlv->data; + struct iwl_fw_ini_addr_size *pairs = (void *)reg->addrs; + u32 ranges = iwl_dump_ini_mem_block_ranges(fwrt, reg_data); + u32 size = sizeof(struct iwl_fw_ini_error_dump); + int range; + + if (!ranges) + return 0; + + for (range = 0; range < ranges; range++) + size += le32_to_cpu(pairs[range].size); + + return size + ranges * sizeof(struct iwl_fw_ini_error_dump_range); +} + +static u32 iwl_dump_ini_paging_get_size(struct iwl_fw_runtime *fwrt, struct iwl_dump_ini_region_data *reg_data) { @@ -2413,6 +2535,18 @@ static const struct iwl_dump_ini_mem_ops iwl_dump_ini_region_ops[] = { .fill_mem_hdr = iwl_dump_ini_mem_fill_header, .fill_range = iwl_dump_ini_prph_phy_iter, }, + [IWL_FW_INI_REGION_PERIPHERY_MAC_RANGE] = { + .get_num_of_ranges = iwl_dump_ini_mem_block_ranges, + .get_size = iwl_dump_ini_mem_block_get_size, + .fill_mem_hdr = iwl_dump_ini_mem_fill_header, + .fill_range = iwl_dump_ini_prph_mac_block_iter, + }, + [IWL_FW_INI_REGION_PERIPHERY_PHY_RANGE] = { + .get_num_of_ranges = iwl_dump_ini_mem_block_ranges, + .get_size = iwl_dump_ini_mem_block_get_size, + .fill_mem_hdr = iwl_dump_ini_mem_fill_header, + .fill_range = iwl_dump_ini_prph_phy_block_iter, + }, [IWL_FW_INI_REGION_PERIPHERY_AUX] = {}, [IWL_FW_INI_REGION_PAGING] = { .fill_mem_hdr = iwl_dump_ini_mem_fill_header, @@ -2450,6 +2584,12 @@ static const struct iwl_dump_ini_mem_ops iwl_dump_ini_region_ops[] = { .fill_mem_hdr = iwl_dump_ini_mon_dbgi_fill_header, .fill_range = iwl_dump_ini_dbgi_sram_iter, }, + [IWL_FW_INI_REGION_PERIPHERY_SNPS_DPHYIP] = { + .get_num_of_ranges = iwl_dump_ini_mem_ranges, + .get_size = iwl_dump_ini_mem_get_size, + .fill_mem_hdr = iwl_dump_ini_mem_fill_header, + .fill_range = iwl_dump_ini_prph_snps_dphyip_iter, + }, }; static u32 iwl_dump_ini_trigger(struct iwl_fw_runtime *fwrt, @@ -2492,7 +2632,9 @@ static u32 iwl_dump_ini_trigger(struct iwl_fw_runtime *fwrt, if (reg_type >= ARRAY_SIZE(iwl_dump_ini_region_ops)) continue; - if (reg_type == IWL_FW_INI_REGION_PERIPHERY_PHY && + if ((reg_type == IWL_FW_INI_REGION_PERIPHERY_PHY || + reg_type == IWL_FW_INI_REGION_PERIPHERY_PHY_RANGE || + reg_type == IWL_FW_INI_REGION_PERIPHERY_SNPS_DPHYIP) && tp_id != IWL_FW_INI_TIME_POINT_FW_ASSERT) { IWL_WARN(fwrt, "WRT: trying to collect phy prph at time point: %d, skipping\n", @@ -3228,3 +3370,28 @@ void iwl_fw_dbg_stop_restart_recording(struct iwl_fw_runtime *fwrt, #endif } IWL_EXPORT_SYMBOL(iwl_fw_dbg_stop_restart_recording); + +void iwl_fw_disable_dbg_asserts(struct iwl_fw_runtime *fwrt) +{ + struct iwl_fw_dbg_config_cmd cmd = { + .type = cpu_to_le32(DEBUG_TOKEN_CONFIG_TYPE), + .conf = cpu_to_le32(IWL_FW_DBG_CONFIG_TOKEN), + }; + struct iwl_host_cmd hcmd = { + .id = WIDE_ID(LONG_GROUP, LDBG_CONFIG_CMD), + .data[0] = &cmd, + .len[0] = sizeof(cmd), + }; + u32 preset = u32_get_bits(fwrt->trans->dbg.domains_bitmap, + GENMASK(31, IWL_FW_DBG_DOMAIN_POS + 1)); + + /* supported starting from 9000 devices */ + if (fwrt->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_9000) + return; + + if (fwrt->trans->dbg.yoyo_bin_loaded || (preset && preset != 1)) + return; + + iwl_trans_send_cmd(fwrt->trans, &hcmd); +} +IWL_EXPORT_SYMBOL(iwl_fw_disable_dbg_asserts); diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h index 4227fbd2b9..66b233250c 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h @@ -329,6 +329,7 @@ void iwl_fwrt_dump_error_logs(struct iwl_fw_runtime *fwrt); void iwl_send_dbg_dump_complete_cmd(struct iwl_fw_runtime *fwrt, u32 timepoint, u32 timepoint_data); +void iwl_fw_disable_dbg_asserts(struct iwl_fw_runtime *fwrt); #define IWL_FW_CHECK_FAILED(_obj, _fmt, ...) \ IWL_ERR_LIMIT(_obj, _fmt, __VA_ARGS__) diff --git a/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c b/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c index 3cdbc6ac7a..751a125a15 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2020 Intel Corporation + * Copyright (C) 2012-2014, 2018-2023 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -141,7 +141,11 @@ static int iwl_dbgfs_enabled_severities_write(struct iwl_fw_runtime *fwrt, event_cfg.enabled_severities = cpu_to_le32(enabled_severities); - ret = iwl_trans_send_cmd(fwrt->trans, &hcmd); + if (fwrt->ops && fwrt->ops->send_hcmd) + ret = fwrt->ops->send_hcmd(fwrt->ops_ctx, &hcmd); + else + ret = -EPERM; + IWL_INFO(fwrt, "sent host event cfg with enabled_severities: %u, ret: %d\n", enabled_severities, ret); @@ -342,6 +346,12 @@ static int iwl_dbgfs_fw_info_seq_show(struct seq_file *seq, void *v) " %d: %d\n", IWL_UCODE_TLV_CAPA_PPAG_CHINA_BIOS_SUPPORT, has_capa); + has_capa = fw_has_capa(&fw->ucode_capa, + IWL_UCODE_TLV_CAPA_CHINA_22_REG_SUPPORT) ? 1 : 0; + seq_printf(seq, + " %d: %d\n", + IWL_UCODE_TLV_CAPA_CHINA_22_REG_SUPPORT, + has_capa); seq_puts(seq, "fw_api_ver:\n"); } diff --git a/drivers/net/wireless/intel/iwlwifi/fw/file.h b/drivers/net/wireless/intel/iwlwifi/fw/file.h index b36e9613a5..03f6e52014 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/file.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/file.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2008-2014, 2018-2021 Intel Corporation + * Copyright (C) 2008-2014, 2018-2023 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -281,12 +281,16 @@ enum iwl_ucode_tlv_api { IWL_UCODE_TLV_API_SCAN_EXT_CHAN_VER = (__force iwl_ucode_tlv_api_t)58, IWL_UCODE_TLV_API_BAND_IN_RX_DATA = (__force iwl_ucode_tlv_api_t)59, - -#ifdef __CHECKER__ - /* sparse says it cannot increment the previous enum member */ -#define NUM_IWL_UCODE_TLV_API 128 -#else NUM_IWL_UCODE_TLV_API +/* + * This construction make both sparse (which cannot increment the previous + * member due to its bitwise type) and kernel-doc (which doesn't understand + * the ifdef/else properly) work. + */ +#ifdef __CHECKER__ +#define __CHECKER_NUM_IWL_UCODE_TLV_API 128 + = (__force iwl_ucode_tlv_api_t)__CHECKER_NUM_IWL_UCODE_TLV_API, +#define NUM_IWL_UCODE_TLV_API __CHECKER_NUM_IWL_UCODE_TLV_API #endif }; @@ -468,12 +472,18 @@ enum iwl_ucode_tlv_capa { IWL_UCODE_TLV_CAPA_OFFLOAD_BTM_SUPPORT = (__force iwl_ucode_tlv_capa_t)113, IWL_UCODE_TLV_CAPA_STA_EXP_MFP_SUPPORT = (__force iwl_ucode_tlv_capa_t)114, IWL_UCODE_TLV_CAPA_SNIFF_VALIDATE_SUPPORT = (__force iwl_ucode_tlv_capa_t)116, + IWL_UCODE_TLV_CAPA_CHINA_22_REG_SUPPORT = (__force iwl_ucode_tlv_capa_t)117, -#ifdef __CHECKER__ - /* sparse says it cannot increment the previous enum member */ -#define NUM_IWL_UCODE_TLV_CAPA 128 -#else NUM_IWL_UCODE_TLV_CAPA +/* + * This construction make both sparse (which cannot increment the previous + * member due to its bitwise type) and kernel-doc (which doesn't understand + * the ifdef/else properly) work. + */ +#ifdef __CHECKER__ +#define __CHECKER_NUM_IWL_UCODE_TLV_CAPA 128 + = (__force iwl_ucode_tlv_capa_t)__CHECKER_NUM_IWL_UCODE_TLV_CAPA, +#define NUM_IWL_UCODE_TLV_CAPA __CHECKER_NUM_IWL_UCODE_TLV_CAPA #endif }; @@ -965,4 +975,6 @@ static inline size_t _iwl_tlv_array_len(const struct iwl_ucode_tlv *tlv, _iwl_tlv_array_len((_tlv_ptr), sizeof(*(_struct_ptr)), \ sizeof(_struct_ptr->_memb[0])) +#define iwl_tlv_array_len_with_size(_tlv_ptr, _struct_ptr, _size) \ + _iwl_tlv_array_len((_tlv_ptr), sizeof(*(_struct_ptr)), _size) #endif /* __iwl_fw_file_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/img.h b/drivers/net/wireless/intel/iwlwifi/fw/img.h index 8d0d58d618..96bda80632 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/img.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/img.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2005-2014, 2018-2021 Intel Corporation + * Copyright (C) 2005-2014, 2018-2023 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016 Intel Deutschland GmbH */ @@ -198,7 +198,7 @@ struct iwl_dump_exclude { struct iwl_fw { u32 ucode_ver; - char fw_version[64]; + char fw_version[128]; /* ucode images */ struct fw_img img[IWL_UCODE_TYPE_MAX]; diff --git a/drivers/net/wireless/intel/iwlwifi/fw/notif-wait.h b/drivers/net/wireless/intel/iwlwifi/fw/notif-wait.h index 49e8ba11b6..0e49794911 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/notif-wait.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/notif-wait.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2005-2014 Intel Corporation + * Copyright (C) 2005-2014, 2023 Intel Corporation * Copyright (C) 2015-2017 Intel Deutschland GmbH */ #ifndef __iwl_notif_wait_h__ @@ -25,6 +25,7 @@ struct iwl_notif_wait_data { * returns true, the wait is over, if it returns false then * the waiter stays blocked. If no function is given, any * of the listed commands will unblock the waiter. + * @fn_data: pointer to pass to the @fn's data argument * @cmds: command IDs * @n_cmds: number of command IDs * @triggered: waiter should be woken up diff --git a/drivers/net/wireless/intel/iwlwifi/fw/rs.c b/drivers/net/wireless/intel/iwlwifi/fw/rs.c index b09e68dbf5..8f99e50162 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/rs.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/rs.c @@ -208,7 +208,6 @@ int rs_pretty_print_rate(char *buf, int bufsz, const u32 rate) return scnprintf(buf, bufsz, "Legacy | ANT: %s Rate: %s Mbps", iwl_rs_pretty_ant(ant), - index == IWL_RATE_INVALID ? "BAD" : iwl_rate_mcs(index)->mbps); } diff --git a/drivers/net/wireless/intel/iwlwifi/fw/runtime.h b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h index 7025869455..357727774d 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/runtime.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h @@ -98,6 +98,8 @@ struct iwl_txf_iter_data { * @cur_fw_img: current firmware image, must be maintained by * the driver by calling &iwl_fw_set_current_image() * @dump: debug dump data + * @uats_enabled: VLP or AFC AP is enabled + * @uats_table: AP type table */ struct iwl_fw_runtime { struct iwl_trans *trans; @@ -171,6 +173,8 @@ struct iwl_fw_runtime { struct iwl_sar_offset_mapping_cmd sgom_table; bool sgom_enabled; u8 reduced_power_flags; + bool uats_enabled; + struct iwl_uats_table_cmd uats_table; #endif }; diff --git a/drivers/net/wireless/intel/iwlwifi/fw/uefi.c b/drivers/net/wireless/intel/iwlwifi/fw/uefi.c index 9877988db0..2964c5fb11 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/uefi.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/uefi.c @@ -388,4 +388,54 @@ void iwl_uefi_get_sgom_table(struct iwl_trans *trans, kfree(data); } IWL_EXPORT_SYMBOL(iwl_uefi_get_sgom_table); + +static int iwl_uefi_uats_parse(struct uefi_cnv_wlan_uats_data *uats_data, + struct iwl_fw_runtime *fwrt) +{ + if (uats_data->revision != 1) + return -EINVAL; + + memcpy(fwrt->uats_table.offset_map, uats_data->offset_map, + sizeof(fwrt->uats_table.offset_map)); + return 0; +} + +int iwl_uefi_get_uats_table(struct iwl_trans *trans, + struct iwl_fw_runtime *fwrt) +{ + struct uefi_cnv_wlan_uats_data *data; + unsigned long package_size; + int ret; + + data = iwl_uefi_get_variable(IWL_UEFI_UATS_NAME, &IWL_EFI_VAR_GUID, + &package_size); + if (IS_ERR(data)) { + IWL_DEBUG_FW(trans, + "UATS UEFI variable not found 0x%lx\n", + PTR_ERR(data)); + return -EINVAL; + } + + if (package_size < sizeof(*data)) { + IWL_DEBUG_FW(trans, + "Invalid UATS table UEFI variable len (%lu)\n", + package_size); + kfree(data); + return -EINVAL; + } + + IWL_DEBUG_FW(trans, "Read UATS from UEFI with size %lu\n", + package_size); + + ret = iwl_uefi_uats_parse(data, fwrt); + if (ret < 0) { + IWL_DEBUG_FW(trans, "Cannot read UATS table. rev is invalid\n"); + kfree(data); + return ret; + } + + kfree(data); + return 0; +} +IWL_EXPORT_SYMBOL(iwl_uefi_get_uats_table); #endif /* CONFIG_ACPI */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/uefi.h b/drivers/net/wireless/intel/iwlwifi/fw/uefi.h index 1369cc4855..bf61a8df12 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/uefi.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/uefi.h @@ -9,8 +9,10 @@ #define IWL_UEFI_REDUCED_POWER_NAME L"UefiCnvWlanReducedPower" #define IWL_UEFI_SGOM_NAME L"UefiCnvWlanSarGeoOffsetMapping" #define IWL_UEFI_STEP_NAME L"UefiCnvCommonSTEP" +#define IWL_UEFI_UATS_NAME L"CnvUefiWlanUATS" #define IWL_SGOM_MAP_SIZE 339 +#define IWL_UATS_MAP_SIZE 339 struct pnvm_sku_package { u8 rev; @@ -25,6 +27,11 @@ struct uefi_cnv_wlan_sgom_data { u8 offset_map[IWL_SGOM_MAP_SIZE - 1]; } __packed; +struct uefi_cnv_wlan_uats_data { + u8 revision; + u8 offset_map[IWL_UATS_MAP_SIZE - 1]; +} __packed; + struct uefi_cnv_common_step_data { u8 revision; u8 step_mode; @@ -82,10 +89,20 @@ iwl_uefi_handle_tlv_mem_desc(struct iwl_trans *trans, const u8 *data, #if defined(CONFIG_EFI) && defined(CONFIG_ACPI) void iwl_uefi_get_sgom_table(struct iwl_trans *trans, struct iwl_fw_runtime *fwrt); +int iwl_uefi_get_uats_table(struct iwl_trans *trans, + struct iwl_fw_runtime *fwrt); #else static inline void iwl_uefi_get_sgom_table(struct iwl_trans *trans, struct iwl_fw_runtime *fwrt) { } + +static inline +int iwl_uefi_get_uats_table(struct iwl_trans *trans, + struct iwl_fw_runtime *fwrt) +{ + return 0; +} + #endif #endif /* __iwl_fw_uefi__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h index f45f645ca6..02ded22295 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h @@ -247,7 +247,6 @@ enum iwl_cfg_trans_ltr_delay { * RFID can be read before deciding the remaining parameters to use. * * @base_params: pointer to basic parameters - * @csr: csr flags and addresses that are different across devices * @device_family: the device family * @umac_prph_offset: offset to add to UMAC periphery address * @xtal_latency: power up latency to get the xtal stabilized @@ -316,7 +315,6 @@ struct iwl_fw_mon_regs { * @non_shared_ant: the antenna that is for WiFi only * @nvm_ver: NVM version * @nvm_calib_ver: NVM calibration version - * @lib: pointer to the lib ops * @ht_params: point to ht parameters * @led_mode: 0=blinking, 1=On(RF On)/Off(RF Off) * @rx_with_siso_diversity: 1x1 device with rx antenna diversity @@ -341,15 +339,12 @@ struct iwl_fw_mon_regs { * @nvm_type: see &enum iwl_nvm_type * @d3_debug_data_base_addr: base address where D3 debug data is stored * @d3_debug_data_length: length of the D3 debug data - * @bisr_workaround: BISR hardware workaround (for 22260 series devices) * @min_txq_size: minimum number of slots required in a TX queue * @uhb_supported: ultra high band channels supported * @min_ba_txq_size: minimum number of slots required in a TX queue which * based on hardware support (HE - 256, EHT - 1K). * @num_rbds: number of receive buffer descriptors to use * (only used for multi-queue capable devices) - * @mac_addr_csr_base: CSR base register for MAC address access, if not set - * assume 0x380 * * We enable the driver to be backward compatible wrt. hardware features. * API differences in uCode shouldn't be handled here but through TLVs diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-context-info-gen3.h b/drivers/net/wireless/intel/iwlwifi/iwl-context-info-gen3.h index 96bf353469..1379dc2d23 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-context-info-gen3.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-context-info-gen3.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2018, 2020-2022 Intel Corporation + * Copyright (C) 2018, 2020-2023 Intel Corporation */ #ifndef __iwl_context_info_file_gen3_h__ #define __iwl_context_info_file_gen3_h__ @@ -44,7 +44,7 @@ enum iwl_prph_scratch_mtr_format { * @IWL_PRPH_SCRATCH_EDBG_DEST_ST_ARBITER: use st arbiter, mainly for * multicomm. * @IWL_PRPH_SCRATCH_EDBG_DEST_TB22DTF: route debug data to SoC HW - * @IWL_PRPH_SCTATCH_RB_SIZE_4K: Use 4K RB size (the default is 2K) + * @IWL_PRPH_SCRATCH_RB_SIZE_4K: Use 4K RB size (the default is 2K) * @IWL_PRPH_SCRATCH_MTR_MODE: format used for completion - 0: for * completion descriptor, 1 for responses (legacy) * @IWL_PRPH_SCRATCH_MTR_FORMAT: a mask for the size of the tfd. @@ -187,11 +187,15 @@ struct iwl_prph_scratch_ctrl_cfg { * struct iwl_prph_scratch - peripheral scratch mapping * @ctrl_cfg: control and configuration of prph scratch * @dram: firmware images addresses in DRAM + * @fseq_override: FSEQ override parameters + * @step_analog_params: STEP analog calibration values * @reserved: reserved */ struct iwl_prph_scratch { struct iwl_prph_scratch_ctrl_cfg ctrl_cfg; - __le32 reserved[10]; + __le32 fseq_override; + __le32 step_analog_params; + __le32 reserved[8]; struct iwl_context_info_dram dram; } __packed; /* PERIPH_SCRATCH_S */ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-csr.h b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h index 587368a0ad..a4df67ff21 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-csr.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2005-2014, 2018-2022 Intel Corporation + * Copyright (C) 2005-2014, 2018-2023 Intel Corporation * Copyright (C) 2013-2014 Intel Mobile Communications GmbH * Copyright (C) 2016 Intel Deutschland GmbH */ @@ -313,6 +313,7 @@ enum { SILICON_C_STEP, SILICON_D_STEP, SILICON_E_STEP, + SILICON_TC_STEP = 0xe, SILICON_Z_STEP = 0xf, }; @@ -618,6 +619,7 @@ enum msix_hw_int_causes { MSIX_HW_INT_CAUSES_REG_WAKEUP = BIT(1), MSIX_HW_INT_CAUSES_REG_IML = BIT(1), MSIX_HW_INT_CAUSES_REG_RESET_DONE = BIT(2), + MSIX_HW_INT_CAUSES_REG_TOP_FATAL_ERR = BIT(3), MSIX_HW_INT_CAUSES_REG_SW_ERR_BZ = BIT(5), MSIX_HW_INT_CAUSES_REG_CT_KILL = BIT(6), MSIX_HW_INT_CAUSES_REG_RF_KILL = BIT(7), diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c index 1df60d5190..9160d81a87 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c @@ -509,6 +509,8 @@ void iwl_dbg_tlv_load_bin(struct device *dev, struct iwl_trans *trans) if (res) return; + trans->dbg.yoyo_bin_loaded = true; + iwl_dbg_tlv_parse_bin(trans, fw->data, fw->size); release_firmware(fw); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace.h b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace.h index 1455b57835..01fb7b900a 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace.h @@ -3,17 +3,19 @@ * * Copyright(c) 2009 - 2014 Intel Corporation. All rights reserved. * Copyright(C) 2016 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018, 2023 Intel Corporation *****************************************************************************/ #ifndef __IWLWIFI_DEVICE_TRACE #include <linux/skbuff.h> #include <linux/ieee80211.h> #include <net/cfg80211.h> +#include <net/mac80211.h> #include "iwl-trans.h" #if !defined(__IWLWIFI_DEVICE_TRACE) static inline bool iwl_trace_data(struct sk_buff *skb) { + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct ieee80211_hdr *hdr = (void *)skb->data; __le16 fc = hdr->frame_control; int offs = 24; /* start with normal header length */ @@ -21,6 +23,10 @@ static inline bool iwl_trace_data(struct sk_buff *skb) if (!ieee80211_is_data(fc)) return false; + /* If upper layers wanted TX status it's an important frame */ + if (info->flags & IEEE80211_TX_CTL_REQ_TX_STATUS) + return false; + /* Try to determine if the frame is EAPOL. This might have false * positives (if there's no RFC 1042 header and we compare to some * payload instead) but since we're only doing tracing that's not diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c index fb5e254757..abf8001bda 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2005-2014, 2018-2021 Intel Corporation + * Copyright (C) 2005-2014, 2018-2023 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -128,6 +128,7 @@ static void iwl_dealloc_ucode(struct iwl_drv *drv) kfree(drv->fw.ucode_capa.cmd_versions); kfree(drv->fw.phy_integration_ver); kfree(drv->trans->dbg.pc_data); + drv->trans->dbg.pc_data = NULL; for (i = 0; i < IWL_UCODE_TYPE_MAX; i++) iwl_free_fw_img(drv, drv->fw.img + i); @@ -162,6 +163,8 @@ static inline char iwl_drv_get_step(int step) { if (step == SILICON_Z_STEP) return 'z'; + if (step == SILICON_TC_STEP) + return 'a'; return 'a' + step; } @@ -178,6 +181,8 @@ const char *iwl_drv_get_fwname_pre(struct iwl_trans *trans, char *buf) mac_step = iwl_drv_get_step(trans->hw_rev_step); + rf_step = iwl_drv_get_step(CSR_HW_RFID_STEP(trans->hw_rf_id)); + switch (CSR_HW_RFID_TYPE(trans->hw_rf_id)) { case IWL_CFG_RF_TYPE_HR1: case IWL_CFG_RF_TYPE_HR2: @@ -196,7 +201,13 @@ const char *iwl_drv_get_fwname_pre(struct iwl_trans *trans, char *buf) rf = "fm"; break; case IWL_CFG_RF_TYPE_WH: - rf = "wh"; + if (SILICON_Z_STEP == + CSR_HW_RFID_STEP(trans->hw_rf_id)) { + rf = "whtc"; + rf_step = 'a'; + } else { + rf = "wh"; + } break; default: return "unknown-rf"; @@ -204,8 +215,6 @@ const char *iwl_drv_get_fwname_pre(struct iwl_trans *trans, char *buf) cdb = CSR_HW_RFID_IS_CDB(trans->hw_rf_id) ? "4" : ""; - rf_step = iwl_drv_get_step(CSR_HW_RFID_STEP(trans->hw_rf_id)); - scnprintf(buf, FW_NAME_PRE_BUFSIZE, "iwlwifi-%s-%c0-%s%s-%c0", trans->cfg->fw_name_mac, mac_step, @@ -1303,10 +1312,12 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv, case IWL_UCODE_TLV_CURRENT_PC: if (tlv_len < sizeof(struct iwl_pc_data)) goto invalid_tlv_len; - drv->trans->dbg.num_pc = - tlv_len / sizeof(struct iwl_pc_data); drv->trans->dbg.pc_data = kmemdup(tlv_data, tlv_len, GFP_KERNEL); + if (!drv->trans->dbg.pc_data) + return -ENOMEM; + drv->trans->dbg.num_pc = + tlv_len / sizeof(struct iwl_pc_data); break; default: IWL_DEBUG_INFO(drv, "unknown TLV: %d\n", tlv_type); @@ -1415,6 +1426,9 @@ _iwl_op_mode_start(struct iwl_drv *drv, struct iwlwifi_opmode_table *op) struct iwl_op_mode *op_mode = NULL; int retry, max_retry = !!iwlwifi_mod_params.fw_restart * IWL_MAX_INIT_RETRY; + /* also protects start/stop from racing against each other */ + lockdep_assert_held(&iwlwifi_opmode_table_mtx); + for (retry = 0; retry <= max_retry; retry++) { #ifdef CONFIG_IWLWIFI_DEBUGFS @@ -1429,6 +1443,9 @@ _iwl_op_mode_start(struct iwl_drv *drv, struct iwlwifi_opmode_table *op) if (op_mode) return op_mode; + if (test_bit(STATUS_TRANS_DEAD, &drv->trans->status)) + break; + IWL_ERR(drv, "retry init count %d\n", retry); #ifdef CONFIG_IWLWIFI_DEBUGFS @@ -1442,6 +1459,9 @@ _iwl_op_mode_start(struct iwl_drv *drv, struct iwlwifi_opmode_table *op) static void _iwl_op_mode_stop(struct iwl_drv *drv) { + /* also protects start/stop from racing against each other */ + lockdep_assert_held(&iwlwifi_opmode_table_mtx); + /* op_mode can be NULL if its start failed */ if (drv->op_mode) { iwl_op_mode_stop(drv->op_mode); @@ -1725,11 +1745,6 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context) } mutex_unlock(&iwlwifi_opmode_table_mtx); - /* - * Complete the firmware request last so that - * a driver unbind (stop) doesn't run while we - * are doing the start() above. - */ complete(&drv->request_firmware_complete); /* @@ -1834,11 +1849,12 @@ void iwl_drv_stop(struct iwl_drv *drv) { wait_for_completion(&drv->request_firmware_complete); + mutex_lock(&iwlwifi_opmode_table_mtx); + _iwl_op_mode_stop(drv); iwl_dealloc_ucode(drv); - mutex_lock(&iwlwifi_opmode_table_mtx); /* * List is empty (this item wasn't added) * when firmware loading failed -- in that diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.h b/drivers/net/wireless/intel/iwlwifi/iwl-drv.h index 6c19989e4a..3d1a27ba35 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.h @@ -56,7 +56,7 @@ struct iwl_cfg; /** * iwl_drv_start - start the drv * - * @trans_ops: the ops of the transport + * @trans: the transport * * starts the driver: fetches the firmware. This should be called by bus * specific system flows implementations. For example, the bus specific probe diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c index d7a7835b93..5aab64c63a 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2005-2014, 2018-2020 Intel Corporation + * Copyright (C) 2005-2014, 2018-2021, 2023 Intel Corporation * Copyright (C) 2015 Intel Mobile Communications GmbH */ #include <linux/types.h> @@ -721,6 +721,9 @@ void iwl_init_ht_hw_capab(struct iwl_trans *trans, ht_info->ampdu_density = IEEE80211_HT_MPDU_DENSITY_4; ht_info->mcs.rx_mask[0] = 0xFF; + ht_info->mcs.rx_mask[1] = 0x00; + ht_info->mcs.rx_mask[2] = 0x00; + if (rx_chains >= 2) ht_info->mcs.rx_mask[1] = 0xFF; if (rx_chains >= 3) diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.h b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.h index 0e8ca761d2..34a178a2eb 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2005-2014, 2018, 2020-2022 Intel Corporation + * Copyright (C) 2005-2014, 2018, 2020-2023 Intel Corporation * Copyright (C) 2015 Intel Mobile Communications GmbH */ #ifndef __iwl_eeprom_parse_h__ @@ -61,7 +61,7 @@ struct iwl_nvm_data { /** * iwl_parse_eeprom_data - parse EEPROM data and return values * - * @dev: device pointer we're parsing for, for debug only + * @trans: ransport we're parsing for, for debug only * @cfg: device configuration for parsing and overrides * @eeprom: the EEPROM data * @eeprom_size: length of the EEPROM data diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fh.h b/drivers/net/wireless/intel/iwlwifi/iwl-fh.h index 41ab5a6e2d..e0400ba2ab 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-fh.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-fh.h @@ -681,12 +681,13 @@ struct iwl_tfh_tb { /** * struct iwl_tfd - Transmit Frame Descriptor (TFD) - * @ __reserved1[3] reserved - * @ num_tbs 0-4 number of active tbs - * 5 reserved - * 6-7 padding (not used) - * @ tbs[20] transmit frame buffer descriptors - * @ __pad padding + * @__reserved1: reserved + * @num_tbs: + * 0-4 number of active tbs + * 5 reserved + * 6-7 padding (not used) + * @tbs: transmit frame buffer descriptors + * @__pad: padding */ struct iwl_tfd { u8 __reserved1[3]; diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c index e3120ab893..678c4a0718 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c @@ -668,10 +668,10 @@ static const struct ieee80211_sband_iftype_data iwl_he_eht_capa[] = { .has_eht = true, .eht_cap_elem = { .mac_cap_info[0] = - IEEE80211_EHT_MAC_CAP0_EPCS_PRIO_ACCESS | IEEE80211_EHT_MAC_CAP0_OM_CONTROL | IEEE80211_EHT_MAC_CAP0_TRIG_TXOP_SHARING_MODE1 | - IEEE80211_EHT_MAC_CAP0_TRIG_TXOP_SHARING_MODE2, + IEEE80211_EHT_MAC_CAP0_TRIG_TXOP_SHARING_MODE2 | + IEEE80211_EHT_MAC_CAP0_SCS_TRAFFIC_DESC, .phy_cap_info[0] = IEEE80211_EHT_PHY_CAP0_242_TONE_RU_GT20MHZ | IEEE80211_EHT_PHY_CAP0_NDP_4_EHT_LFT_32_GI | @@ -792,7 +792,6 @@ static const struct ieee80211_sband_iftype_data iwl_he_eht_capa[] = { .has_eht = true, .eht_cap_elem = { .mac_cap_info[0] = - IEEE80211_EHT_MAC_CAP0_EPCS_PRIO_ACCESS | IEEE80211_EHT_MAC_CAP0_OM_CONTROL | IEEE80211_EHT_MAC_CAP0_TRIG_TXOP_SHARING_MODE1 | IEEE80211_EHT_MAC_CAP0_TRIG_TXOP_SHARING_MODE2, @@ -962,6 +961,9 @@ iwl_nvm_fixup_sband_iftd(struct iwl_trans *trans, } } } else { + struct ieee80211_he_mcs_nss_supp *he_mcs_nss_supp = + &iftype_data->he_cap.he_mcs_nss_supp; + if (iftype_data->eht_cap.has_eht) { struct ieee80211_eht_mcs_nss_supp *mcs_nss = &iftype_data->eht_cap.eht_mcs_nss_supp; @@ -980,6 +982,19 @@ iwl_nvm_fixup_sband_iftd(struct iwl_trans *trans, iftype_data->he_cap.he_cap_elem.phy_cap_info[7] |= IEEE80211_HE_PHY_CAP7_MAX_NC_1; } + + he_mcs_nss_supp->rx_mcs_80 |= + cpu_to_le16(IEEE80211_HE_MCS_NOT_SUPPORTED << 2); + he_mcs_nss_supp->tx_mcs_80 |= + cpu_to_le16(IEEE80211_HE_MCS_NOT_SUPPORTED << 2); + he_mcs_nss_supp->rx_mcs_160 |= + cpu_to_le16(IEEE80211_HE_MCS_NOT_SUPPORTED << 2); + he_mcs_nss_supp->tx_mcs_160 |= + cpu_to_le16(IEEE80211_HE_MCS_NOT_SUPPORTED << 2); + he_mcs_nss_supp->rx_mcs_80p80 |= + cpu_to_le16(IEEE80211_HE_MCS_NOT_SUPPORTED << 2); + he_mcs_nss_supp->tx_mcs_80p80 |= + cpu_to_le16(IEEE80211_HE_MCS_NOT_SUPPORTED << 2); } if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210 && !is_ap) @@ -1003,8 +1018,7 @@ iwl_nvm_fixup_sband_iftd(struct iwl_trans *trans, if (CSR_HW_REV_TYPE(trans->hw_rev) == IWL_CFG_MAC_TYPE_GL && iftype_data->eht_cap.has_eht) { iftype_data->eht_cap.eht_cap_elem.mac_cap_info[0] &= - ~(IEEE80211_EHT_MAC_CAP0_EPCS_PRIO_ACCESS | - IEEE80211_EHT_MAC_CAP0_TRIG_TXOP_SHARING_MODE1 | + ~(IEEE80211_EHT_MAC_CAP0_TRIG_TXOP_SHARING_MODE1 | IEEE80211_EHT_MAC_CAP0_TRIG_TXOP_SHARING_MODE2); iftype_data->eht_cap.eht_cap_elem.phy_cap_info[3] &= ~(IEEE80211_EHT_PHY_CAP0_PARTIAL_BW_UL_MU_MIMO | @@ -1053,10 +1067,6 @@ static void iwl_init_he_hw_capab(struct iwl_trans *trans, struct ieee80211_sband_iftype_data *iftype_data; int i; - /* should only initialize once */ - if (WARN_ON(sband->iftype_data)) - return; - BUILD_BUG_ON(sizeof(data->iftd.low) != sizeof(iwl_he_eht_capa)); BUILD_BUG_ON(sizeof(data->iftd.high) != sizeof(iwl_he_eht_capa)); BUILD_BUG_ON(sizeof(data->iftd.uhb) != sizeof(iwl_he_eht_capa)); @@ -1078,8 +1088,8 @@ static void iwl_init_he_hw_capab(struct iwl_trans *trans, memcpy(iftype_data, iwl_he_eht_capa, sizeof(iwl_he_eht_capa)); - sband->iftype_data = iftype_data; - sband->n_iftype_data = ARRAY_SIZE(iwl_he_eht_capa); + _ieee80211_set_sband_iftype_data(sband, iftype_data, + ARRAY_SIZE(iwl_he_eht_capa)); for (i = 0; i < sband->n_iftype_data; i++) iwl_nvm_fixup_sband_iftd(trans, data, sband, &iftype_data[i], @@ -1088,6 +1098,37 @@ static void iwl_init_he_hw_capab(struct iwl_trans *trans, iwl_init_he_6ghz_capa(trans, data, sband, tx_chains, rx_chains); } +void iwl_reinit_cab(struct iwl_trans *trans, struct iwl_nvm_data *data, + u8 tx_chains, u8 rx_chains, const struct iwl_fw *fw) +{ + struct ieee80211_supported_band *sband; + + sband = &data->bands[NL80211_BAND_2GHZ]; + iwl_init_ht_hw_capab(trans, data, &sband->ht_cap, NL80211_BAND_2GHZ, + tx_chains, rx_chains); + + if (data->sku_cap_11ax_enable && !iwlwifi_mod_params.disable_11ax) + iwl_init_he_hw_capab(trans, data, sband, tx_chains, rx_chains, + fw); + + sband = &data->bands[NL80211_BAND_5GHZ]; + iwl_init_ht_hw_capab(trans, data, &sband->ht_cap, NL80211_BAND_5GHZ, + tx_chains, rx_chains); + if (data->sku_cap_11ac_enable && !iwlwifi_mod_params.disable_11ac) + iwl_init_vht_hw_capab(trans, data, &sband->vht_cap, + tx_chains, rx_chains); + + if (data->sku_cap_11ax_enable && !iwlwifi_mod_params.disable_11ax) + iwl_init_he_hw_capab(trans, data, sband, tx_chains, rx_chains, + fw); + + sband = &data->bands[NL80211_BAND_6GHZ]; + if (data->sku_cap_11ax_enable && !iwlwifi_mod_params.disable_11ax) + iwl_init_he_hw_capab(trans, data, sband, tx_chains, rx_chains, + fw); +} +IWL_EXPORT_SYMBOL(iwl_reinit_cab); + static void iwl_init_sbands(struct iwl_trans *trans, struct iwl_nvm_data *data, const void *nvm_ch_flags, u8 tx_chains, @@ -1366,7 +1407,7 @@ iwl_nvm_no_wide_in_5ghz(struct iwl_trans *trans, const struct iwl_cfg *cfg, struct iwl_nvm_data * iwl_parse_mei_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg, const struct iwl_mei_nvm *mei_nvm, - const struct iwl_fw *fw) + const struct iwl_fw *fw, u8 tx_ant, u8 rx_ant) { struct iwl_nvm_data *data; u32 sbands_flags = 0; @@ -1393,6 +1434,10 @@ iwl_parse_mei_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg, tx_chains &= data->valid_tx_ant; if (data->valid_rx_ant) rx_chains &= data->valid_rx_ant; + if (tx_ant) + tx_chains &= tx_ant; + if (rx_ant) + rx_chains &= rx_ant; data->sku_cap_mimo_disabled = false; data->sku_cap_band_24ghz_enable = true; @@ -1958,7 +2003,8 @@ out: IWL_EXPORT_SYMBOL(iwl_read_external_nvm); struct iwl_nvm_data *iwl_get_nvm(struct iwl_trans *trans, - const struct iwl_fw *fw) + const struct iwl_fw *fw, + u8 set_tx_ant, u8 set_rx_ant) { struct iwl_nvm_get_info cmd = {}; struct iwl_nvm_data *nvm; @@ -1972,6 +2018,9 @@ struct iwl_nvm_data *iwl_get_nvm(struct iwl_trans *trans, bool empty_otp; u32 mac_flags; u32 sbands_flags = 0; + u8 tx_ant; + u8 rx_ant; + /* * All the values in iwl_nvm_get_info_rsp v4 are the same as * in v3, except for the channel profile part of the @@ -2059,10 +2108,15 @@ struct iwl_nvm_data *iwl_get_nvm(struct iwl_trans *trans, channel_profile = v4 ? (void *)rsp->regulatory.channel_profile : (void *)rsp_v3->regulatory.channel_profile; - iwl_init_sbands(trans, nvm, - channel_profile, - nvm->valid_tx_ant & fw->valid_tx_ant, - nvm->valid_rx_ant & fw->valid_rx_ant, + tx_ant = nvm->valid_tx_ant & fw->valid_tx_ant; + rx_ant = nvm->valid_rx_ant & fw->valid_rx_ant; + + if (set_tx_ant) + tx_ant &= set_tx_ant; + if (set_rx_ant) + rx_ant &= set_rx_ant; + + iwl_init_sbands(trans, nvm, channel_profile, tx_ant, rx_ant, sbands_flags, v4, fw); iwl_free_resp(&hcmd); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h index c79f72d544..651ed25b68 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2005-2015, 2018-2022 Intel Corporation + * Copyright (C) 2005-2015, 2018-2023 Intel Corporation * Copyright (C) 2016-2017 Intel Deutschland GmbH */ #ifndef __iwl_nvm_parse_h__ @@ -21,7 +21,7 @@ enum iwl_nvm_sbands_flags { IWL_NVM_SBANDS_FLAGS_NO_WIDE_IN_5GHZ = BIT(1), }; -/** +/* * iwl_parse_nvm_data - parse NVM data and return values * * This function parses all NVM values we need and then @@ -73,21 +73,28 @@ int iwl_read_external_nvm(struct iwl_trans *trans, void iwl_nvm_fixups(u32 hw_id, unsigned int section, u8 *data, unsigned int len); -/** +/* * iwl_get_nvm - retrieve NVM data from firmware * * Allocates a new iwl_nvm_data structure, fills it with * NVM data, and returns it to caller. */ struct iwl_nvm_data *iwl_get_nvm(struct iwl_trans *trans, - const struct iwl_fw *fw); + const struct iwl_fw *fw, + u8 set_tx_ant, u8 set_rx_ant); -/** +/* * iwl_parse_mei_nvm_data - parse the mei_nvm_data and get an iwl_nvm_data */ struct iwl_nvm_data * iwl_parse_mei_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg, const struct iwl_mei_nvm *mei_nvm, - const struct iwl_fw *fw); + const struct iwl_fw *fw, u8 set_tx_ant, u8 set_rx_ant); + +/* + * iwl_reinit_cab - to be called when the tx_chains or rx_chains are modified + */ +void iwl_reinit_cab(struct iwl_trans *trans, struct iwl_nvm_data *data, + u8 tx_chains, u8 rx_chains, const struct iwl_fw *fw); #endif /* __iwl_nvm_parse_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-prph.h b/drivers/net/wireless/intel/iwlwifi/iwl-prph.h index 2a63968b0e..dd32c287b9 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-prph.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-prph.h @@ -365,7 +365,6 @@ #define DBGI_SRAM_FIFO_POINTERS_WR_PTR_MSK 0x00000FFF enum { - ENABLE_WFPM = BIT(31), WFPM_AUX_CTL_AUX_IF_MAC_OWNER_MSK = 0x80000000, }; @@ -383,7 +382,7 @@ enum { #define PREG_PRPH_WPROT_22000 0xA04D00 #define SB_MODIFY_CFG_FLAG 0xA03088 -#define SB_CFG_RESIDES_IN_OTP_MASK 0x10 +#define SB_CFG_RESIDES_IN_ROM 0x80 #define SB_CPU_1_STATUS 0xA01E30 #define SB_CPU_2_STATUS 0xA01E34 #define UMAG_SB_CPU_1_STATUS 0xA038C0 @@ -424,14 +423,14 @@ enum { * reserved: bits 12-18 * slave_exist: bit 19 * dash: bits 20-23 - * step: bits 24-26 - * flavor: bits 27-31 + * step: bits 24-27 + * flavor: bits 28-31 */ #define REG_CRF_ID_TYPE(val) (((val) & 0x00000FFF) >> 0) #define REG_CRF_ID_SLAVE(val) (((val) & 0x00080000) >> 19) #define REG_CRF_ID_DASH(val) (((val) & 0x00F00000) >> 20) -#define REG_CRF_ID_STEP(val) (((val) & 0x07000000) >> 24) -#define REG_CRF_ID_FLAVOR(val) (((val) & 0xF8000000) >> 27) +#define REG_CRF_ID_STEP(val) (((val) & 0x0F000000) >> 24) +#define REG_CRF_ID_FLAVOR(val) (((val) & 0xF0000000) >> 28) #define UREG_CHICK (0xA05C00) #define UREG_CHICK_MSI_ENABLE BIT(24) @@ -452,6 +451,7 @@ enum { #define REG_CRF_ID_TYPE_FM 0x910 #define REG_CRF_ID_TYPE_FMI 0x930 #define REG_CRF_ID_TYPE_FMR 0x900 +#define REG_CRF_ID_TYPE_WHP 0xA10 #define HPM_DEBUG 0xA03440 #define PERSISTENCE_BIT BIT(12) @@ -516,4 +516,8 @@ enum { #define WFPM_LMAC2_PD_NOTIFICATION 0xA033CC #define WFPM_LMAC2_PD_RE_READ BIT(31) +#define DPHYIP_INDIRECT 0xA2D800 +#define DPHYIP_INDIRECT_RD_MSK 0xFF000000 +#define DPHYIP_INDIRECT_RD_SHIFT 24 + #endif /* __iwl_prph_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h index 168eda2132..05e72a2125 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h @@ -109,6 +109,7 @@ static inline u32 iwl_rx_packet_payload_len(const struct iwl_rx_packet *pkt) * @CMD_ASYNC: Return right away and don't wait for the response * @CMD_WANT_SKB: Not valid with CMD_ASYNC. The caller needs the buffer of * the response. The caller needs to call iwl_free_resp when done. + * @CMD_SEND_IN_RFKILL: Send the command even if the NIC is in RF-kill. * @CMD_WANT_ASYNC_CALLBACK: the op_mode's async callback function must be * called after this command completes. Valid only with CMD_ASYNC. * @CMD_SEND_IN_D3: Allow the command to be sent in D3 mode, relevant to @@ -278,7 +279,7 @@ static inline void iwl_free_rxb(struct iwl_rx_cmd_buffer *r) #define IWL_MGMT_TID 15 #define IWL_FRAME_LIMIT 64 #define IWL_MAX_RX_HW_QUEUES 16 -#define IWL_9000_MAX_RX_HW_QUEUES 6 +#define IWL_9000_MAX_RX_HW_QUEUES 1 /** * enum iwl_wowlan_status - WoWLAN image/device status @@ -738,6 +739,7 @@ struct iwl_dram_data { }; /** + * struct iwl_dram_regions - DRAM regions container structure * @drams: array of several DRAM areas that contains the pnvm and power * reduction table payloads. * @n_regions: number of DRAM regions that were allocated @@ -837,6 +839,7 @@ struct iwl_pc_data { * @dump_file_name_ext_valid: dump file name extension if valid or not * @num_pc: number of program counter for cpu * @pc_data: details of the program counter + * @yoyo_bin_loaded: tells if a yoyo debug file has been loaded */ struct iwl_trans_debug { u8 n_dest_reg; @@ -866,8 +869,7 @@ struct iwl_trans_debug { u64 unsupported_region_msk; struct iwl_ucode_tlv *active_regions[IWL_FW_INI_MAX_REGION_ID]; struct list_head debug_info_tlv_list; - struct iwl_dbg_tlv_time_point_data - time_point[IWL_FW_INI_TIME_POINT_NUM]; + struct iwl_dbg_tlv_time_point_data time_point[IWL_FW_INI_TIME_POINT_NUM]; struct list_head periodic_trig_list; u32 domains_bitmap; @@ -879,6 +881,7 @@ struct iwl_trans_debug { bool dump_file_name_ext_valid; u32 num_pc; struct iwl_pc_data *pc_data; + bool yoyo_bin_loaded; }; struct iwl_dma_ptr { @@ -920,7 +923,6 @@ struct iwl_pcie_first_tb_buf { /** * struct iwl_txq - Tx Queue for DMA - * @q: generic Rx/Tx queue descriptor * @tfds: transmit frame descriptors (DMA memory) * @first_tb_bufs: start of command headers, including scratch buffers, for * the writeback -- this is DMA memory and an array holding one buffer @@ -1064,11 +1066,10 @@ struct iwl_trans_txqs { * starting the firmware, used for tracing * @rx_mpdu_cmd_hdr_size: used for tracing, amount of data before the * start of the 802.11 header in the @rx_mpdu_cmd - * @dflt_pwr_limit: default power limit fetched from the platform (ACPI) * @system_pm_mode: the system-wide power management mode in use. * This mode is set dynamically, depending on the WoWLAN values * configured from the userspace at runtime. - * @iwl_trans_txqs: transport tx queues data. + * @txqs: transport tx queues data. * @mbx_addr_0_step: step address data 0 * @mbx_addr_1_step: step address data 1 * @pcie_link_speed: current PCIe link speed (%PCI_EXP_LNKSTA_CLS_*), diff --git a/drivers/net/wireless/intel/iwlwifi/mei/iwl-mei.h b/drivers/net/wireless/intel/iwlwifi/mei/iwl-mei.h index 655d95d3a0..1f3c885aeb 100644 --- a/drivers/net/wireless/intel/iwlwifi/mei/iwl-mei.h +++ b/drivers/net/wireless/intel/iwlwifi/mei/iwl-mei.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0-only */ /* - * Copyright (C) 2021 - 2022 Intel Corporation + * Copyright (C) 2021-2023 Intel Corporation */ #ifndef __iwl_mei_h__ @@ -493,7 +493,7 @@ static inline void iwl_mei_set_power_limit(__le16 *power_limit) static inline int iwl_mei_register(void *priv, const struct iwl_mei_ops *ops) -{ return 0; } +{ return -EOPNOTSUPP; } static inline void iwl_mei_start_unregister(void) {} diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/constants.h b/drivers/net/wireless/intel/iwlwifi/mvm/constants.h index 243eccc68c..c832068b57 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/constants.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/constants.h @@ -60,6 +60,7 @@ #define IWL_MVM_UAPSD_NONAGG_PERIOD 5000 /* msecs */ #define IWL_MVM_UAPSD_NOAGG_LIST_LEN IWL_MVM_UAPSD_NOAGG_BSSIDS_NUM #define IWL_MVM_NON_TRANSMITTING_AP 0 +#define IWL_MVM_CONN_LISTEN_INTERVAL 10 #define IWL_MVM_RS_NUM_TRY_BEFORE_ANT_TOGGLE 1 #define IWL_MVM_RS_HT_VHT_RETRIES_PER_RATE 2 #define IWL_MVM_RS_HT_VHT_RETRIES_PER_RATE_TW 1 @@ -118,5 +119,6 @@ #define IWL_MVM_DISABLE_AP_FILS false #define IWL_MVM_6GHZ_PASSIVE_SCAN_TIMEOUT 3000 /* in seconds */ #define IWL_MVM_6GHZ_PASSIVE_SCAN_ASSOC_TIMEOUT 60 /* in seconds */ +#define IWL_MVM_AUTO_EML_ENABLE true #endif /* __MVM_CONSTANTS_H */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c index be2602d8c5..92c45571bd 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c @@ -818,7 +818,7 @@ static int iwl_mvm_d3_reprogram(struct iwl_mvm *mvm, struct ieee80211_vif *vif, if (ret) IWL_ERR(mvm, "Failed to send quota: %d\n", ret); - if (iwl_mvm_is_lar_supported(mvm) && iwl_mvm_init_fw_regd(mvm)) + if (iwl_mvm_is_lar_supported(mvm) && iwl_mvm_init_fw_regd(mvm, false)) IWL_ERR(mvm, "Failed to initialize D3 LAR information\n"); return 0; @@ -1438,6 +1438,7 @@ struct iwl_wowlan_status_data { } ptk; struct iwl_multicast_key_data igtk; + struct iwl_multicast_key_data bigtk[WOWLAN_BIGTK_KEYS_NUM]; u8 *wake_packet; }; @@ -1781,8 +1782,8 @@ static void iwl_mvm_set_key_rx_seq(struct ieee80211_key_conf *key, struct iwl_mvm_d3_gtk_iter_data { struct iwl_mvm *mvm; struct iwl_wowlan_status_data *status; - u32 gtk_cipher, igtk_cipher; - bool unhandled_cipher, igtk_support; + u32 gtk_cipher, igtk_cipher, bigtk_cipher; + bool unhandled_cipher, igtk_support, bigtk_support; int num_keys; }; @@ -1817,6 +1818,9 @@ static void iwl_mvm_d3_find_last_keys(struct ieee80211_hw *hw, if (data->igtk_support && (key->keyidx == 4 || key->keyidx == 5)) { data->igtk_cipher = key->cipher; + } else if (data->bigtk_support && + (key->keyidx == 6 || key->keyidx == 7)) { + data->bigtk_cipher = key->cipher; } else { data->unhandled_cipher = true; return; @@ -1848,6 +1852,24 @@ iwl_mvm_d3_set_igtk_bigtk_ipn(const struct iwl_multicast_key_data *key, } } +static void +iwl_mvm_d3_update_igtk_bigtk(struct iwl_wowlan_status_data *status, + struct ieee80211_key_conf *key, + struct iwl_multicast_key_data *key_data) +{ + if (status->num_of_gtk_rekeys && key_data->len) { + /* remove rekeyed key */ + ieee80211_remove_key(key); + } else { + struct ieee80211_key_seq seq; + + iwl_mvm_d3_set_igtk_bigtk_ipn(key_data, + &seq, + key->cipher); + ieee80211_set_key_rx_seq(key, 0, &seq); + } +} + static void iwl_mvm_d3_update_keys(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *sta, @@ -1900,17 +1922,14 @@ static void iwl_mvm_d3_update_keys(struct ieee80211_hw *hw, case WLAN_CIPHER_SUITE_BIP_CMAC_256: case WLAN_CIPHER_SUITE_AES_CMAC: if (key->keyidx == 4 || key->keyidx == 5) { - /* remove rekeyed key */ - if (status->num_of_gtk_rekeys) { - ieee80211_remove_key(key); - } else { - struct ieee80211_key_seq seq; + iwl_mvm_d3_update_igtk_bigtk(status, key, + &status->igtk); + } + if (key->keyidx == 6 || key->keyidx == 7) { + u8 idx = key->keyidx == status->bigtk[1].id; - iwl_mvm_d3_set_igtk_bigtk_ipn(&status->igtk, - &seq, - key->cipher); - ieee80211_set_key_rx_seq(key, 0, &seq); - } + iwl_mvm_d3_update_igtk_bigtk(status, key, + &status->bigtk[idx]); } } } @@ -2052,6 +2071,8 @@ static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm, .mvm = mvm, .status = status, }; + int i; + u32 disconnection_reasons = IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_MISSED_BEACON | IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_DEAUTH; @@ -2068,6 +2089,11 @@ static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm, 0)) gtkdata.igtk_support = true; + if (iwl_fw_lookup_notif_ver(mvm->fw, PROT_OFFLOAD_GROUP, + WOWLAN_INFO_NOTIFICATION, + 0) >= 3) + gtkdata.bigtk_support = true; + /* find last GTK that we used initially, if any */ ieee80211_iter_keys(mvm->hw, vif, iwl_mvm_d3_find_last_keys, >kdata); @@ -2098,6 +2124,13 @@ static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm, &status->igtk)) return false; + for (i = 0; i < ARRAY_SIZE(status->bigtk); i++) { + if (!iwl_mvm_d3_igtk_bigtk_rekey_add(status, vif, + gtkdata.bigtk_cipher, + &status->bigtk[i])) + return false; + } + ieee80211_gtk_rekey_notify(vif, vif->bss_conf.bssid, (void *)&replay_ctr, GFP_KERNEL); } @@ -2182,6 +2215,37 @@ static void iwl_mvm_convert_igtk(struct iwl_wowlan_status_data *status, memcpy(status->igtk.ipn, data->ipn, sizeof(data->ipn)); } +static void iwl_mvm_convert_bigtk(struct iwl_wowlan_status_data *status, + const struct iwl_wowlan_igtk_status *data) +{ + int data_idx, status_idx = 0; + + BUILD_BUG_ON(ARRAY_SIZE(status->bigtk) < WOWLAN_BIGTK_KEYS_NUM); + + for (data_idx = 0; data_idx < WOWLAN_BIGTK_KEYS_NUM; data_idx++) { + if (!data[data_idx].key_len) + continue; + + status->bigtk[status_idx].len = data[data_idx].key_len; + status->bigtk[status_idx].flags = data[data_idx].key_flags; + status->bigtk[status_idx].id = + u32_get_bits(data[data_idx].key_flags, + IWL_WOWLAN_IGTK_BIGTK_IDX_MASK) + + WOWLAN_BIGTK_MIN_INDEX; + + BUILD_BUG_ON(sizeof(status->bigtk[status_idx].key) < + sizeof(data[data_idx].key)); + BUILD_BUG_ON(sizeof(status->bigtk[status_idx].ipn) < + sizeof(data[data_idx].ipn)); + + memcpy(status->bigtk[status_idx].key, data[data_idx].key, + sizeof(data[data_idx].key)); + memcpy(status->bigtk[status_idx].ipn, data[data_idx].ipn, + sizeof(data[data_idx].ipn)); + status_idx++; + } +} + static void iwl_mvm_parse_wowlan_info_notif(struct iwl_mvm *mvm, struct iwl_wowlan_info_notif *data, struct iwl_wowlan_status_data *status, @@ -2204,7 +2268,42 @@ static void iwl_mvm_parse_wowlan_info_notif(struct iwl_mvm *mvm, iwl_mvm_convert_key_counters_v5(status, &data->gtk[0].sc); iwl_mvm_convert_gtk_v3(status, data->gtk); iwl_mvm_convert_igtk(status, &data->igtk[0]); + iwl_mvm_convert_bigtk(status, data->bigtk); + status->replay_ctr = le64_to_cpu(data->replay_ctr); + status->pattern_number = le16_to_cpu(data->pattern_number); + for (i = 0; i < IWL_MAX_TID_COUNT; i++) + status->qos_seq_ctr[i] = + le16_to_cpu(data->qos_seq_ctr[i]); + status->wakeup_reasons = le32_to_cpu(data->wakeup_reasons); + status->num_of_gtk_rekeys = + le32_to_cpu(data->num_of_gtk_rekeys); + status->received_beacons = le32_to_cpu(data->received_beacons); + status->tid_tear_down = data->tid_tear_down; +} + +static void +iwl_mvm_parse_wowlan_info_notif_v2(struct iwl_mvm *mvm, + struct iwl_wowlan_info_notif_v2 *data, + struct iwl_wowlan_status_data *status, + u32 len) +{ + u32 i; + + if (!data) { + IWL_ERR(mvm, "iwl_wowlan_info_notif data is NULL\n"); + status = NULL; + return; + } + + if (len < sizeof(*data)) { + IWL_ERR(mvm, "Invalid WoWLAN info notification!\n"); + status = NULL; + return; + } + iwl_mvm_convert_key_counters_v5(status, &data->gtk[0].sc); + iwl_mvm_convert_gtk_v3(status, data->gtk); + iwl_mvm_convert_igtk(status, &data->igtk[0]); status->replay_ctr = le64_to_cpu(data->replay_ctr); status->pattern_number = le16_to_cpu(data->pattern_number); for (i = 0; i < IWL_MAX_TID_COUNT; i++) @@ -2876,7 +2975,7 @@ static bool iwl_mvm_wait_d3_notif(struct iwl_notif_wait_data *notif_wait, struct iwl_mvm *mvm = container_of(notif_wait, struct iwl_mvm, notif_wait); struct iwl_d3_data *d3_data = data; - u32 len; + u32 len = iwl_rx_packet_payload_len(pkt); int ret; int wowlan_info_ver = iwl_fw_lookup_notif_ver(mvm->fw, PROT_OFFLOAD_GROUP, @@ -2886,7 +2985,6 @@ static bool iwl_mvm_wait_d3_notif(struct iwl_notif_wait_data *notif_wait, switch (WIDE_ID(pkt->hdr.group_id, pkt->hdr.cmd)) { case WIDE_ID(PROT_OFFLOAD_GROUP, WOWLAN_INFO_NOTIFICATION): { - struct iwl_wowlan_info_notif *notif; if (d3_data->notif_received & IWL_D3_NOTIF_WOWLAN_INFO) { /* We might get two notifications due to dual bss */ @@ -2896,26 +2994,39 @@ static bool iwl_mvm_wait_d3_notif(struct iwl_notif_wait_data *notif_wait, } if (wowlan_info_ver < 2) { - struct iwl_wowlan_info_notif_v1 *notif_v1 = (void *)pkt->data; + struct iwl_wowlan_info_notif_v1 *notif_v1 = + (void *)pkt->data; + struct iwl_wowlan_info_notif_v2 *notif_v2; - notif = kmemdup(notif_v1, sizeof(*notif), GFP_ATOMIC); - if (!notif) + notif_v2 = kmemdup(notif_v1, sizeof(*notif_v2), GFP_ATOMIC); + + if (!notif_v2) return false; - notif->tid_tear_down = notif_v1->tid_tear_down; - notif->station_id = notif_v1->station_id; - memset_after(notif, 0, station_id); + notif_v2->tid_tear_down = notif_v1->tid_tear_down; + notif_v2->station_id = notif_v1->station_id; + memset_after(notif_v2, 0, station_id); + iwl_mvm_parse_wowlan_info_notif_v2(mvm, notif_v2, + d3_data->status, + len); + kfree(notif_v2); + + } else if (wowlan_info_ver == 2) { + struct iwl_wowlan_info_notif_v2 *notif_v2 = + (void *)pkt->data; + + iwl_mvm_parse_wowlan_info_notif_v2(mvm, notif_v2, + d3_data->status, + len); } else { - notif = (void *)pkt->data; + struct iwl_wowlan_info_notif *notif = + (void *)pkt->data; + + iwl_mvm_parse_wowlan_info_notif(mvm, notif, + d3_data->status, len); } d3_data->notif_received |= IWL_D3_NOTIF_WOWLAN_INFO; - len = iwl_rx_packet_payload_len(pkt); - iwl_mvm_parse_wowlan_info_notif(mvm, notif, d3_data->status, - len); - - if (wowlan_info_ver < 2) - kfree(notif); if (d3_data->status && d3_data->status->wakeup_reasons & IWL_WOWLAN_WAKEUP_REASON_HAS_WAKEUP_PKT) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c index cb4ecad610..e8b881596b 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c @@ -699,19 +699,11 @@ MVM_DEBUGFS_READ_WRITE_FILE_OPS(rx_phyinfo, 10); MVM_DEBUGFS_READ_WRITE_FILE_OPS(quota_min, 32); MVM_DEBUGFS_READ_FILE_OPS(os_device_timediff); - -void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif) +void iwl_mvm_vif_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif) { + struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); struct dentry *dbgfs_dir = vif->debugfs_dir; struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - char buf[100]; - - /* - * Check if debugfs directory already exist before creating it. - * This may happen when, for example, resetting hw or suspend-resume - */ - if (!dbgfs_dir || mvmvif->dbgfs_dir) - return; mvmvif->dbgfs_dir = debugfs_create_dir("iwlmvm", dbgfs_dir); if (IS_ERR_OR_NULL(mvmvif->dbgfs_dir)) { @@ -737,6 +729,17 @@ void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif) if (vif->type == NL80211_IFTYPE_STATION && !vif->p2p && mvmvif == mvm->bf_allowed_vif) MVM_DEBUGFS_ADD_FILE_VIF(bf_params, mvmvif->dbgfs_dir, 0600); +} + +void iwl_mvm_vif_dbgfs_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif) +{ + struct dentry *dbgfs_dir = vif->debugfs_dir; + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + char buf[100]; + + /* this will happen in monitor mode */ + if (!dbgfs_dir) + return; /* * Create symlink for convenience pointing to interface specific @@ -745,21 +748,62 @@ void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif) * find * netdev:wlan0 -> ../../../ieee80211/phy0/netdev:wlan0/iwlmvm/ */ - snprintf(buf, 100, "../../../%pd3/%pd", - dbgfs_dir, - mvmvif->dbgfs_dir); + snprintf(buf, 100, "../../../%pd3/iwlmvm", dbgfs_dir); mvmvif->dbgfs_slink = debugfs_create_symlink(dbgfs_dir->d_name.name, mvm->debugfs_dir, buf); } -void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif) +void iwl_mvm_vif_dbgfs_rm_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); debugfs_remove(mvmvif->dbgfs_slink); mvmvif->dbgfs_slink = NULL; +} + +#define MVM_DEBUGFS_WRITE_LINK_FILE_OPS(name, bufsz) \ + _MVM_DEBUGFS_WRITE_FILE_OPS(link_##name, bufsz, \ + struct ieee80211_bss_conf) +#define MVM_DEBUGFS_READ_WRITE_LINK_FILE_OPS(name, bufsz) \ + _MVM_DEBUGFS_READ_WRITE_FILE_OPS(link_##name, bufsz, \ + struct ieee80211_bss_conf) +#define MVM_DEBUGFS_ADD_LINK_FILE(name, parent, mode) \ + debugfs_create_file(#name, mode, parent, link_conf, \ + &iwl_dbgfs_link_##name##_ops) + +static void iwl_mvm_debugfs_add_link_files(struct ieee80211_vif *vif, + struct ieee80211_bss_conf *link_conf, + struct dentry *mvm_dir) +{ + /* Add per-link files here*/ +} + +void iwl_mvm_link_add_debugfs(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_bss_conf *link_conf, + struct dentry *dir) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_mvm *mvm = mvmvif->mvm; + unsigned int link_id = link_conf->link_id; + struct iwl_mvm_vif_link_info *link_info = mvmvif->link[link_id]; + struct dentry *mvm_dir; + + if (WARN_ON(!link_info) || !dir) + return; + + if (dir == vif->debugfs_dir) { + WARN_ON(!mvmvif->dbgfs_dir); + mvm_dir = mvmvif->dbgfs_dir; + } else { + mvm_dir = debugfs_create_dir("iwlmvm", dir); + if (IS_ERR_OR_NULL(mvm_dir)) { + IWL_ERR(mvm, "Failed to create debugfs directory under %pd\n", + dir); + return; + } + } - debugfs_remove_recursive(mvmvif->dbgfs_dir); - mvmvif->dbgfs_dir = NULL; + iwl_mvm_debugfs_add_link_files(vif, link_conf, mvm_dir); } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c index 7057421e51..7737650e56 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c @@ -50,8 +50,18 @@ static ssize_t iwl_dbgfs_stop_ctdp_write(struct iwl_mvm *mvm, char *buf, size_t count, loff_t *ppos) { int ret; + bool force; - if (!iwl_mvm_is_ctdp_supported(mvm)) + if (!kstrtobool(buf, &force)) + IWL_DEBUG_INFO(mvm, + "force start is %d [0=disabled, 1=enabled]\n", + force); + + /* we allow skipping cap support check and force stop ctdp + * statistics collection and with guerantee that it is + * safe to use. + */ + if (!force && !iwl_mvm_is_ctdp_supported(mvm)) return -EOPNOTSUPP; if (!iwl_mvm_firmware_running(mvm) || @@ -65,6 +75,36 @@ static ssize_t iwl_dbgfs_stop_ctdp_write(struct iwl_mvm *mvm, char *buf, return ret ?: count; } +static ssize_t iwl_dbgfs_start_ctdp_write(struct iwl_mvm *mvm, + char *buf, size_t count, + loff_t *ppos) +{ + int ret; + bool force; + + if (!kstrtobool(buf, &force)) + IWL_DEBUG_INFO(mvm, + "force start is %d [0=disabled, 1=enabled]\n", + force); + + /* we allow skipping cap support check and force enable ctdp + * for statistics collection and with guerantee that it is + * safe to use. + */ + if (!force && !iwl_mvm_is_ctdp_supported(mvm)) + return -EOPNOTSUPP; + + if (!iwl_mvm_firmware_running(mvm) || + mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR) + return -EIO; + + mutex_lock(&mvm->mutex); + ret = iwl_mvm_ctdp_command(mvm, CTDP_CMD_OPERATION_START, 0); + mutex_unlock(&mvm->mutex); + + return ret ?: count; +} + static ssize_t iwl_dbgfs_force_ctkill_write(struct iwl_mvm *mvm, char *buf, size_t count, loff_t *ppos) { @@ -965,6 +1005,13 @@ static ssize_t iwl_dbgfs_fw_rx_stats_read(struct file *file, char *buf; int ret; size_t bufsz; + u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, + WIDE_ID(SYSTEM_GROUP, + SYSTEM_STATISTICS_CMD), + IWL_FW_CMD_VER_UNKNOWN); + + if (cmd_ver != IWL_FW_CMD_VER_UNKNOWN) + return -EOPNOTSUPP; if (iwl_mvm_has_new_rx_stats_api(mvm)) bufsz = ((sizeof(struct mvm_statistics_rx) / @@ -1144,6 +1191,101 @@ static ssize_t iwl_dbgfs_fw_rx_stats_read(struct file *file, } #undef PRINT_STAT_LE32 +static ssize_t iwl_dbgfs_fw_system_stats_read(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + char *buff, *pos, *endpos; + int ret; + size_t bufsz; + int i; + struct iwl_mvm_vif *mvmvif; + struct ieee80211_vif *vif; + struct iwl_mvm *mvm = file->private_data; + u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, + WIDE_ID(SYSTEM_GROUP, + SYSTEM_STATISTICS_CMD), + IWL_FW_CMD_VER_UNKNOWN); + + /* in case of a wrong cmd version, allocate buffer only for error msg */ + bufsz = (cmd_ver == 1) ? 4096 : 64; + + buff = kzalloc(bufsz, GFP_KERNEL); + if (!buff) + return -ENOMEM; + + pos = buff; + endpos = pos + bufsz; + + if (cmd_ver != 1) { + pos += scnprintf(pos, endpos - pos, + "System stats not supported:%d\n", cmd_ver); + goto send_out; + } + + mutex_lock(&mvm->mutex); + if (iwl_mvm_firmware_running(mvm)) + iwl_mvm_request_statistics(mvm, false); + + for (i = 0; i < NUM_MAC_INDEX_DRIVER; i++) { + vif = iwl_mvm_rcu_dereference_vif_id(mvm, i, false); + if (!vif) + continue; + + if (vif->type == NL80211_IFTYPE_STATION) + break; + } + + if (i == NUM_MAC_INDEX_DRIVER || !vif) { + pos += scnprintf(pos, endpos - pos, "vif is NULL\n"); + goto release_send_out; + } + + mvmvif = iwl_mvm_vif_from_mac80211(vif); + if (!mvmvif) { + pos += scnprintf(pos, endpos - pos, "mvmvif is NULL\n"); + goto release_send_out; + } + + for_each_mvm_vif_valid_link(mvmvif, i) { + struct iwl_mvm_vif_link_info *link_info = mvmvif->link[i]; + + pos += scnprintf(pos, endpos - pos, + "link_id %d", i); + pos += scnprintf(pos, endpos - pos, + " num_beacons %d", + link_info->beacon_stats.num_beacons); + pos += scnprintf(pos, endpos - pos, + " accu_num_beacons %d", + link_info->beacon_stats.accu_num_beacons); + pos += scnprintf(pos, endpos - pos, + " avg_signal %d\n", + link_info->beacon_stats.avg_signal); + } + + pos += scnprintf(pos, endpos - pos, + "radio_stats.rx_time %lld\n", + mvm->radio_stats.rx_time); + pos += scnprintf(pos, endpos - pos, + "radio_stats.tx_time %lld\n", + mvm->radio_stats.tx_time); + pos += scnprintf(pos, endpos - pos, + "accu_radio_stats.rx_time %lld\n", + mvm->accu_radio_stats.rx_time); + pos += scnprintf(pos, endpos - pos, + "accu_radio_stats.tx_time %lld\n", + mvm->accu_radio_stats.tx_time); + +release_send_out: + mutex_unlock(&mvm->mutex); + +send_out: + ret = simple_read_from_buffer(user_buf, count, ppos, buff, pos - buff); + kfree(buff); + + return ret; +} + static ssize_t iwl_dbgfs_frame_stats_read(struct iwl_mvm *mvm, char __user *user_buf, size_t count, loff_t *ppos, @@ -1998,6 +2140,7 @@ MVM_DEBUGFS_READ_WRITE_FILE_OPS(prph_reg, 64); /* Device wide debugfs entries */ MVM_DEBUGFS_READ_FILE_OPS(ctdp_budget); MVM_DEBUGFS_WRITE_FILE_OPS(stop_ctdp, 8); +MVM_DEBUGFS_WRITE_FILE_OPS(start_ctdp, 8); MVM_DEBUGFS_WRITE_FILE_OPS(force_ctkill, 8); MVM_DEBUGFS_WRITE_FILE_OPS(tx_flush, 16); MVM_DEBUGFS_WRITE_FILE_OPS(sta_drain, 8); @@ -2012,6 +2155,7 @@ MVM_DEBUGFS_READ_FILE_OPS(bt_cmd); MVM_DEBUGFS_READ_WRITE_FILE_OPS(disable_power_off, 64); MVM_DEBUGFS_READ_FILE_OPS(fw_rx_stats); MVM_DEBUGFS_READ_FILE_OPS(drv_rx_stats); +MVM_DEBUGFS_READ_FILE_OPS(fw_system_stats); MVM_DEBUGFS_READ_FILE_OPS(fw_ver); MVM_DEBUGFS_READ_FILE_OPS(phy_integration_ver); MVM_DEBUGFS_READ_FILE_OPS(tas_get_status); @@ -2210,6 +2354,7 @@ void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm) MVM_DEBUGFS_ADD_FILE(nic_temp, mvm->debugfs_dir, 0400); MVM_DEBUGFS_ADD_FILE(ctdp_budget, mvm->debugfs_dir, 0400); MVM_DEBUGFS_ADD_FILE(stop_ctdp, mvm->debugfs_dir, 0200); + MVM_DEBUGFS_ADD_FILE(start_ctdp, mvm->debugfs_dir, 0200); MVM_DEBUGFS_ADD_FILE(force_ctkill, mvm->debugfs_dir, 0200); MVM_DEBUGFS_ADD_FILE(stations, mvm->debugfs_dir, 0400); MVM_DEBUGFS_ADD_FILE(bt_notif, mvm->debugfs_dir, 0400); @@ -2218,6 +2363,7 @@ void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm) MVM_DEBUGFS_ADD_FILE(fw_ver, mvm->debugfs_dir, 0400); MVM_DEBUGFS_ADD_FILE(fw_rx_stats, mvm->debugfs_dir, 0400); MVM_DEBUGFS_ADD_FILE(drv_rx_stats, mvm->debugfs_dir, 0400); + MVM_DEBUGFS_ADD_FILE(fw_system_stats, mvm->debugfs_dir, 0400); MVM_DEBUGFS_ADD_FILE(fw_restart, mvm->debugfs_dir, 0200); MVM_DEBUGFS_ADD_FILE(fw_nmi, mvm->debugfs_dir, 0200); MVM_DEBUGFS_ADD_FILE(bt_tx_prio, mvm->debugfs_dir, 0200); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.h b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.h index 0711ab689c..cc2c45b45d 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.h @@ -1,5 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* + * Copyright (C) 2023 Intel Corporation * Copyright (C) 2012-2014 Intel Corporation * Copyright (C) 2013-2014 Intel Mobile Communications GmbH */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index 1d5ee4330f..403bd17b8b 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c @@ -15,6 +15,7 @@ #include "iwl-prph.h" #include "fw/acpi.h" #include "fw/pnvm.h" +#include "fw/uefi.h" #include "mvm.h" #include "fw/dbg.h" @@ -23,12 +24,15 @@ #include "iwl-nvm-parse.h" #include "time-sync.h" -#define MVM_UCODE_ALIVE_TIMEOUT (HZ) +#define MVM_UCODE_ALIVE_TIMEOUT (2 * HZ) #define MVM_UCODE_CALIB_TIMEOUT (2 * HZ) #define IWL_TAS_US_MCC 0x5553 #define IWL_TAS_CANADA_MCC 0x4341 +#define IWL_UATS_VLP_AP_SUPPORTED BIT(29) +#define IWL_UATS_AFC_AP_SUPPORTED BIT(30) + struct iwl_mvm_alive_data { bool valid; u32 scd_base_addr; @@ -487,6 +491,52 @@ static void iwl_mvm_phy_filter_init(struct iwl_mvm *mvm, } #if defined(CONFIG_ACPI) && defined(CONFIG_EFI) +static void iwl_mvm_uats_init(struct iwl_mvm *mvm) +{ + u8 cmd_ver; + int ret; + struct iwl_host_cmd cmd = { + .id = WIDE_ID(REGULATORY_AND_NVM_GROUP, + UATS_TABLE_CMD), + .flags = 0, + .data[0] = &mvm->fwrt.uats_table, + .len[0] = sizeof(mvm->fwrt.uats_table), + .dataflags[0] = IWL_HCMD_DFL_NOCOPY, + }; + + if (!(mvm->trans->trans_cfg->device_family >= + IWL_DEVICE_FAMILY_AX210)) { + IWL_DEBUG_RADIO(mvm, "UATS feature is not supported\n"); + return; + } + + if (!mvm->fwrt.uats_enabled) { + IWL_DEBUG_RADIO(mvm, "UATS feature is disabled\n"); + return; + } + + cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd.id, + IWL_FW_CMD_VER_UNKNOWN); + if (cmd_ver != 1) { + IWL_DEBUG_RADIO(mvm, + "UATS_TABLE_CMD ver %d not supported\n", + cmd_ver); + return; + } + + ret = iwl_uefi_get_uats_table(mvm->trans, &mvm->fwrt); + if (ret < 0) { + IWL_ERR(mvm, "failed to read UATS table (%d)\n", ret); + return; + } + + ret = iwl_mvm_send_cmd(mvm, &cmd); + if (ret < 0) + IWL_ERR(mvm, "failed to send UATS_TABLE_CMD (%d)\n", ret); + else + IWL_DEBUG_RADIO(mvm, "UATS_TABLE_CMD sent to FW\n"); +} + static int iwl_mvm_sgom_init(struct iwl_mvm *mvm) { u8 cmd_ver; @@ -526,6 +576,10 @@ static int iwl_mvm_sgom_init(struct iwl_mvm *mvm) { return 0; } + +static void iwl_mvm_uats_init(struct iwl_mvm *mvm) +{ +} #endif static int iwl_send_phy_cfg_cmd(struct iwl_mvm *mvm) @@ -583,6 +637,7 @@ static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm) static const u16 init_complete[] = { INIT_COMPLETE_NOTIF, }; + u32 sb_cfg; int ret; if (mvm->trans->cfg->tx_with_siso_diversity) @@ -592,6 +647,14 @@ static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm) mvm->rfkill_safe_init_done = false; + if (mvm->trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_AX210) { + sb_cfg = iwl_read_umac_prph(mvm->trans, SB_MODIFY_CFG_FLAG); + /* if needed, we'll reset this on our way out later */ + mvm->pldr_sync = sb_cfg == SB_CFG_RESIDES_IN_ROM; + if (mvm->pldr_sync && iwl_mei_pldr_req()) + return -EBUSY; + } + iwl_init_notification_wait(&mvm->notif_wait, &init_wait, init_complete, @@ -605,6 +668,13 @@ static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm) ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_REGULAR); if (ret) { IWL_ERR(mvm, "Failed to start RT ucode: %d\n", ret); + + /* if we needed reset then fail here, but notify and remove */ + if (mvm->pldr_sync) { + iwl_mei_alive_notif(false); + iwl_trans_pcie_remove(mvm->trans, true); + } + goto error; } iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_AFTER_ALIVE, @@ -667,7 +737,8 @@ static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm) /* Read the NVM only at driver load time, no need to do this twice */ if (!IWL_MVM_PARSE_NVM && !mvm->nvm_data) { - mvm->nvm_data = iwl_get_nvm(mvm->trans, mvm->fw); + mvm->nvm_data = iwl_get_nvm(mvm->trans, mvm->fw, + mvm->set_tx_ant, mvm->set_rx_ant); if (IS_ERR(mvm->nvm_data)) { ret = PTR_ERR(mvm->nvm_data); mvm->nvm_data = NULL; @@ -1084,6 +1155,12 @@ static const struct dmi_system_id dmi_tas_approved_list[] = { DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), }, }, + { .ident = "GOOGLE-HP", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Google"), + DMI_MATCH(DMI_BOARD_VENDOR, "HP"), + }, + }, { .ident = "MSI", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International Co., Ltd."), @@ -1209,7 +1286,10 @@ static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm) { int ret; u32 value; - struct iwl_lari_config_change_cmd_v6 cmd = {}; + struct iwl_lari_config_change_cmd_v7 cmd = {}; + u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, + WIDE_ID(REGULATORY_AND_NVM_GROUP, + LARI_CONFIG_CHANGE), 1); cmd.config_bitmap = iwl_acpi_get_lari_config_bitmap(&mvm->fwrt); @@ -1227,8 +1307,11 @@ static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm) ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0, DSM_FUNC_ACTIVATE_CHANNEL, &iwl_guid, &value); - if (!ret) + if (!ret) { + if (cmd_ver < 8) + value &= ~ACTIVATE_5G2_IN_WW_MASK; cmd.chan_state_active_bitmap = cpu_to_le32(value); + } ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0, DSM_FUNC_ENABLE_6E, @@ -1242,18 +1325,26 @@ static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm) if (!ret) cmd.force_disable_channels_bitmap = cpu_to_le32(value); + ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0, + DSM_FUNC_ENERGY_DETECTION_THRESHOLD, + &iwl_guid, &value); + if (!ret) + cmd.edt_bitmap = cpu_to_le32(value); + if (cmd.config_bitmap || cmd.oem_uhb_allow_bitmap || cmd.oem_11ax_allow_bitmap || cmd.oem_unii4_allow_bitmap || cmd.chan_state_active_bitmap || - cmd.force_disable_channels_bitmap) { + cmd.force_disable_channels_bitmap || + cmd.edt_bitmap) { size_t cmd_size; - u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, - WIDE_ID(REGULATORY_AND_NVM_GROUP, - LARI_CONFIG_CHANGE), - 1); + switch (cmd_ver) { + case 8: + case 7: + cmd_size = sizeof(struct iwl_lari_config_change_cmd_v7); + break; case 6: cmd_size = sizeof(struct iwl_lari_config_change_cmd_v6); break; @@ -1287,6 +1378,9 @@ static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm) "sending LARI_CONFIG_CHANGE, oem_uhb_allow_bitmap=0x%x, force_disable_channels_bitmap=0x%x\n", le32_to_cpu(cmd.oem_uhb_allow_bitmap), le32_to_cpu(cmd.force_disable_channels_bitmap)); + IWL_DEBUG_RADIO(mvm, + "sending LARI_CONFIG_CHANGE, edt_bitmap=0x%x\n", + le32_to_cpu(cmd.edt_bitmap)); ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(REGULATORY_AND_NVM_GROUP, LARI_CONFIG_CHANGE), @@ -1296,6 +1390,10 @@ static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm) "Failed to send LARI_CONFIG_CHANGE (%d)\n", ret); } + + if (le32_to_cpu(cmd.oem_uhb_allow_bitmap) & IWL_UATS_VLP_AP_SUPPORTED || + le32_to_cpu(cmd.oem_uhb_allow_bitmap) & IWL_UATS_AFC_AP_SUPPORTED) + mvm->fwrt.uats_enabled = TRUE; } void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm) @@ -1499,10 +1597,7 @@ static int iwl_mvm_load_rt_fw(struct iwl_mvm *mvm) int iwl_mvm_up(struct iwl_mvm *mvm) { int ret, i; - struct ieee80211_channel *chan; - struct cfg80211_chan_def chandef; struct ieee80211_supported_band *sband = NULL; - u32 sb_cfg; lockdep_assert_held(&mvm->mutex); @@ -1510,11 +1605,6 @@ int iwl_mvm_up(struct iwl_mvm *mvm) if (ret) return ret; - sb_cfg = iwl_read_umac_prph(mvm->trans, SB_MODIFY_CFG_FLAG); - mvm->pldr_sync = !(sb_cfg & SB_CFG_RESIDES_IN_OTP_MASK); - if (mvm->pldr_sync && iwl_mei_pldr_req()) - return -EBUSY; - ret = iwl_mvm_load_rt_fw(mvm); if (ret) { IWL_ERR(mvm, "Failed to start RT ucode: %d\n", ret); @@ -1527,6 +1617,7 @@ int iwl_mvm_up(struct iwl_mvm *mvm) /* FW loaded successfully */ mvm->pldr_sync = false; + iwl_fw_disable_dbg_asserts(&mvm->fwrt); iwl_get_shared_mem_conf(&mvm->fwrt); ret = iwl_mvm_sf_update(mvm, NULL, false); @@ -1630,21 +1721,6 @@ int iwl_mvm_up(struct iwl_mvm *mvm) goto error; } - chan = &sband->channels[0]; - - cfg80211_chandef_create(&chandef, chan, NL80211_CHAN_NO_HT); - for (i = 0; i < NUM_PHY_CTX; i++) { - /* - * The channel used here isn't relevant as it's - * going to be overwritten in the other flows. - * For now use the first channel we have. - */ - ret = iwl_mvm_phy_ctxt_add(mvm, &mvm->phy_ctxts[i], - &chandef, 1, 1); - if (ret) - goto error; - } - if (iwl_mvm_is_tt_in_fw(mvm)) { /* in order to give the responsibility of ct-kill and * TX backoff to FW we need to send empty temperature reporting @@ -1727,6 +1803,7 @@ int iwl_mvm_up(struct iwl_mvm *mvm) iwl_mvm_tas_init(mvm); iwl_mvm_leds_sync(mvm); + iwl_mvm_uats_init(mvm); if (iwl_rfi_supported(mvm)) { if (iwl_mvm_eval_dsm_rfi(mvm) == DSM_VALUE_RFI_ENABLE) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/link.c b/drivers/net/wireless/intel/iwlwifi/mvm/link.c index 4ab55a1fcb..be48b0fc9c 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/link.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/link.c @@ -242,9 +242,10 @@ int iwl_mvm_remove_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct iwl_link_config_cmd cmd = {}; int ret; + /* mac80211 thought we have the link, but it was never configured */ if (WARN_ON(!link_info || link_info->fw_link_id >= ARRAY_SIZE(mvm->link_id_to_link_conf))) - return -EINVAL; + return 0; RCU_INIT_POINTER(mvm->link_id_to_link_conf[link_info->fw_link_id], NULL); @@ -252,6 +253,7 @@ int iwl_mvm_remove_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, iwl_mvm_release_fw_link_id(mvm, link_info->fw_link_id); link_info->fw_link_id = IWL_MVM_FW_LINK_ID_INVALID; cmd.spec_link_id = link_conf->link_id; + cmd.phy_id = cpu_to_le32(FW_CTXT_INVALID); ret = iwl_mvm_link_cmd_send(mvm, &cmd, FW_CTXT_ACTION_REMOVE); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c index 9c97691e60..c4f96125cf 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c @@ -1083,6 +1083,19 @@ static int iwl_mvm_mac_ctxt_send_beacon_v7(struct iwl_mvm *mvm, sizeof(beacon_cmd)); } +bool iwl_mvm_enable_fils(struct iwl_mvm *mvm, + struct ieee80211_chanctx_conf *ctx) +{ + if (IWL_MVM_DISABLE_AP_FILS) + return false; + + if (cfg80211_channel_is_psc(ctx->def.chan)) + return true; + + return (ctx->def.chan->band == NL80211_BAND_6GHZ && + ctx->def.width >= NL80211_CHAN_WIDTH_80); +} + static int iwl_mvm_mac_ctxt_send_beacon_v9(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct sk_buff *beacon, @@ -1102,8 +1115,7 @@ static int iwl_mvm_mac_ctxt_send_beacon_v9(struct iwl_mvm *mvm, ctx = rcu_dereference(link_conf->chanctx_conf); channel = ieee80211_frequency_to_channel(ctx->def.chan->center_freq); WARN_ON(channel == 0); - if (cfg80211_channel_is_psc(ctx->def.chan) && - !IWL_MVM_DISABLE_AP_FILS) { + if (iwl_mvm_enable_fils(mvm, ctx)) { flags |= iwl_fw_lookup_cmd_ver(mvm->fw, BEACON_TEMPLATE_CMD, 0) > 10 ? IWL_MAC_BEACON_FILS : @@ -1761,6 +1773,7 @@ void iwl_mvm_channel_switch_start_notif(struct iwl_mvm *mvm, u32 id_n_color, csa_id; /* save mac_id or link_id to use later to cancel csa if needed */ u32 id; + u32 mac_link_id = 0; u8 notif_ver = iwl_fw_lookup_notif_ver(mvm->fw, MAC_CONF_GROUP, CHANNEL_SWITCH_START_NOTIF, 0); bool csa_active; @@ -1790,6 +1803,7 @@ void iwl_mvm_channel_switch_start_notif(struct iwl_mvm *mvm, goto out_unlock; id = link_id; + mac_link_id = bss_conf->link_id; vif = bss_conf->vif; csa_active = bss_conf->csa_active; } @@ -1839,7 +1853,7 @@ void iwl_mvm_channel_switch_start_notif(struct iwl_mvm *mvm, iwl_mvm_csa_client_absent(mvm, vif); cancel_delayed_work(&mvmvif->csa_work); - ieee80211_chswitch_done(vif, true); + ieee80211_chswitch_done(vif, true, mac_link_id); break; default: /* should never happen */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index a25ea63822..350dc6b8a3 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -186,7 +186,7 @@ struct ieee80211_regdomain *iwl_mvm_get_current_regdomain(struct iwl_mvm *mvm, MCC_SOURCE_OLD_FW, changed); } -int iwl_mvm_init_fw_regd(struct iwl_mvm *mvm) +int iwl_mvm_init_fw_regd(struct iwl_mvm *mvm, bool force_regd_sync) { enum iwl_mcc_source used_src; struct ieee80211_regdomain *regd; @@ -213,8 +213,10 @@ int iwl_mvm_init_fw_regd(struct iwl_mvm *mvm) if (IS_ERR_OR_NULL(regd)) return -EIO; - /* update cfg80211 if the regdomain was changed */ - if (changed) + /* update cfg80211 if the regdomain was changed or the caller explicitly + * asked to update regdomain + */ + if (changed || force_regd_sync) ret = regulatory_set_wiphy_regd_sync(mvm->hw->wiphy, regd); else ret = 0; @@ -279,6 +281,30 @@ int iwl_mvm_op_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant) return 0; } +int iwl_mvm_op_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant) +{ + struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); + + /* This has been tested on those devices only */ + if (mvm->trans->trans_cfg->device_family != IWL_DEVICE_FAMILY_9000 && + mvm->trans->trans_cfg->device_family != IWL_DEVICE_FAMILY_22000) + return -ENOTSUPP; + + if (!mvm->nvm_data) + return -EBUSY; + + /* mac80211 ensures the device is not started, + * so the firmware cannot be running + */ + + mvm->set_tx_ant = tx_ant; + mvm->set_rx_ant = rx_ant; + + iwl_reinit_cab(mvm->trans, mvm->nvm_data, tx_ant, rx_ant, mvm->fw); + + return 0; +} + int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) { struct ieee80211_hw *hw = mvm->hw; @@ -352,7 +378,9 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) ieee80211_hw_set(hw, HAS_RATE_CONTROL); } - if (iwl_mvm_has_new_rx_api(mvm)) + /* We want to use the mac80211's reorder buffer for 9000 */ + if (iwl_mvm_has_new_rx_api(mvm) && + mvm->trans->trans_cfg->device_family > IWL_DEVICE_FAMILY_9000) ieee80211_hw_set(hw, SUPPORTS_REORDERING_BUFFER); if (fw_has_capa(&mvm->fw->ucode_capa, @@ -498,7 +526,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) ARRAY_SIZE(iwl_mvm_iface_combinations); hw->wiphy->max_remain_on_channel_duration = 10000; - hw->max_listen_interval = IWL_CONN_MAX_LISTEN_INTERVAL; + hw->max_listen_interval = IWL_MVM_CONN_LISTEN_INTERVAL; /* Extract MAC address */ memcpy(mvm->addresses[0].addr, mvm->nvm_data->hw_addr, ETH_ALEN); @@ -1033,6 +1061,7 @@ static void iwl_mvm_cleanup_iterator(void *data, u8 *mac, spin_unlock_bh(&mvm->time_event_lock); memset(&mvmvif->bf_data, 0, sizeof(mvmvif->bf_data)); + mvmvif->ap_sta = NULL; for_each_mvm_vif_valid_link(mvmvif, link_id) { mvmvif->link[link_id]->ap_sta_id = IWL_MVM_INVALID_STA; @@ -1169,18 +1198,8 @@ int iwl_mvm_mac_start(struct ieee80211_hw *hw) for (retry = 0; retry <= max_retry; retry++) { ret = __iwl_mvm_mac_start(mvm); - if (!ret) - break; - - /* - * In PLDR sync PCI re-enumeration is needed. no point to retry - * mac start before that. - */ - if (mvm->pldr_sync) { - iwl_mei_alive_notif(false); - iwl_trans_pcie_remove(mvm->trans, true); + if (!ret || mvm->pldr_sync) break; - } IWL_ERR(mvm, "mac start retry %d\n", retry); } @@ -1370,7 +1389,8 @@ int iwl_mvm_set_tx_power(struct iwl_mvm *mvm, struct ieee80211_vif *vif, } int iwl_mvm_post_channel_switch(struct ieee80211_hw *hw, - struct ieee80211_vif *vif) + struct ieee80211_vif *vif, + struct ieee80211_bss_conf *link_conf) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); @@ -1380,10 +1400,11 @@ int iwl_mvm_post_channel_switch(struct ieee80211_hw *hw, if (vif->type == NL80211_IFTYPE_STATION) { struct iwl_mvm_sta *mvmsta; + unsigned int link_id = link_conf->link_id; + u8 ap_sta_id = mvmvif->link[link_id]->ap_sta_id; mvmvif->csa_bcn_pending = false; - mvmsta = iwl_mvm_sta_from_staid_protected(mvm, - mvmvif->deflink.ap_sta_id); + mvmsta = iwl_mvm_sta_from_staid_protected(mvm, ap_sta_id); if (WARN_ON(!mvmsta)) { ret = -EIO; @@ -1452,7 +1473,8 @@ void iwl_mvm_abort_channel_switch(struct ieee80211_hw *hw, mvmvif->csa_failed = true; mutex_unlock(&mvm->mutex); - iwl_mvm_post_channel_switch(hw, vif); + /* If we're here, we can't support MLD */ + iwl_mvm_post_channel_switch(hw, vif, &vif->bss_conf); } void iwl_mvm_channel_switch_disconnect_wk(struct work_struct *wk) @@ -1464,7 +1486,7 @@ void iwl_mvm_channel_switch_disconnect_wk(struct work_struct *wk) vif = container_of((void *)mvmvif, struct ieee80211_vif, drv_priv); /* Trigger disconnect (should clear the CSA state) */ - ieee80211_chswitch_done(vif, false); + ieee80211_chswitch_done(vif, false, 0); } static u8 @@ -1517,6 +1539,7 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); int ret; + int i; mutex_lock(&mvm->mutex); @@ -1533,8 +1556,9 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, /* make sure that beacon statistics don't go backwards with FW reset */ if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) - mvmvif->deflink.beacon_stats.accu_num_beacons += - mvmvif->deflink.beacon_stats.num_beacons; + for_each_mvm_vif_valid_link(mvmvif, i) + mvmvif->link[i]->beacon_stats.accu_num_beacons += + mvmvif->link[i]->beacon_stats.num_beacons; /* Allocate resources for the MAC context, and add it to the fw */ ret = iwl_mvm_mac_ctxt_init(mvm, vif); @@ -1562,7 +1586,8 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, */ if (vif->type == NL80211_IFTYPE_AP || vif->type == NL80211_IFTYPE_ADHOC) { - iwl_mvm_vif_dbgfs_register(mvm, vif); + if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) + iwl_mvm_vif_dbgfs_add_link(mvm, vif); ret = 0; goto out; } @@ -1602,7 +1627,8 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, iwl_mvm_chandef_get_primary_80(&vif->bss_conf.chandef); } - iwl_mvm_vif_dbgfs_register(mvm, vif); + if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) + iwl_mvm_vif_dbgfs_add_link(mvm, vif); if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status) && vif->type == NL80211_IFTYPE_STATION && !vif->p2p && @@ -1619,11 +1645,6 @@ out: goto out_unlock; - if (mvm->bf_allowed_vif == mvmvif) { - mvm->bf_allowed_vif = NULL; - vif->driver_flags &= ~(IEEE80211_VIF_BEACON_FILTER | - IEEE80211_VIF_SUPPORTS_CQM_RSSI); - } out_remove_mac: mvmvif->deflink.phy_ctxt = NULL; iwl_mvm_mac_ctxt_remove(mvm, vif); @@ -1685,7 +1706,7 @@ static bool iwl_mvm_mac_remove_interface_common(struct ieee80211_hw *hw, if (vif->bss_conf.ftm_responder) memset(&mvm->ftm_resp_stats, 0, sizeof(mvm->ftm_resp_stats)); - iwl_mvm_vif_dbgfs_clean(mvm, vif); + iwl_mvm_vif_dbgfs_rm_link(mvm, vif); /* * For AP/GO interface, the tear down of the resources allocated to the @@ -2449,7 +2470,7 @@ static void iwl_mvm_cfg_he_sta(struct iwl_mvm *mvm, } void iwl_mvm_protect_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - u32 duration_override) + u32 duration_override, unsigned int link_id) { u32 duration = IWL_MVM_TE_SESSION_PROTECTION_MAX_TIME_MS; u32 min_duration = IWL_MVM_TE_SESSION_PROTECTION_MIN_TIME_MS; @@ -2469,7 +2490,8 @@ void iwl_mvm_protect_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif, if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_SESSION_PROT_CMD)) iwl_mvm_schedule_session_protection(mvm, vif, 900, - min_duration, false); + min_duration, false, + link_id); else iwl_mvm_protect_session(mvm, vif, duration, min_duration, 500, false); @@ -2563,6 +2585,7 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm, { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); int ret; + int i; /* * Re-calculate the tsf id, as the leader-follower relations depend @@ -2609,8 +2632,9 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm, if (vif->cfg.assoc) { /* clear statistics to get clean beacon counter */ iwl_mvm_request_statistics(mvm, true); - memset(&mvmvif->deflink.beacon_stats, 0, - sizeof(mvmvif->deflink.beacon_stats)); + for_each_mvm_vif_valid_link(mvmvif, i) + memset(&mvmvif->link[i]->beacon_stats, 0, + sizeof(mvmvif->link[i]->beacon_stats)); /* add quota for this interface */ ret = iwl_mvm_update_quotas(mvm, true, NULL); @@ -2657,7 +2681,7 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm, * time could be small without us having heard * a beacon yet. */ - iwl_mvm_protect_assoc(mvm, vif, 0); + iwl_mvm_protect_assoc(mvm, vif, 0, 0); } iwl_mvm_sf_update(mvm, vif, false); @@ -3024,22 +3048,6 @@ static void iwl_mvm_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_bss_conf *bss_conf, u64 changes) { - static const struct iwl_mvm_bss_info_changed_ops callbacks = { - .bss_info_changed_sta = iwl_mvm_bss_info_changed_station, - .bss_info_changed_ap_ibss = iwl_mvm_bss_info_changed_ap_ibss, - }; - - iwl_mvm_bss_info_changed_common(hw, vif, bss_conf, &callbacks, - changes); -} - -void -iwl_mvm_bss_info_changed_common(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, - struct ieee80211_bss_conf *bss_conf, - const struct iwl_mvm_bss_info_changed_ops *callbacks, - u64 changes) -{ struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); mutex_lock(&mvm->mutex); @@ -3049,12 +3057,11 @@ iwl_mvm_bss_info_changed_common(struct ieee80211_hw *hw, switch (vif->type) { case NL80211_IFTYPE_STATION: - callbacks->bss_info_changed_sta(mvm, vif, bss_conf, changes); + iwl_mvm_bss_info_changed_station(mvm, vif, bss_conf, changes); break; case NL80211_IFTYPE_AP: case NL80211_IFTYPE_ADHOC: - callbacks->bss_info_changed_ap_ibss(mvm, vif, bss_conf, - changes); + iwl_mvm_bss_info_changed_ap_ibss(mvm, vif, bss_conf, changes); break; case NL80211_IFTYPE_MONITOR: if (changes & BSS_CHANGED_MU_GROUPS) @@ -3666,6 +3673,9 @@ iwl_mvm_sta_state_notexist_to_none(struct iwl_mvm *mvm, NL80211_TDLS_SETUP); } + if (ret) + return ret; + for_each_sta_active_link(vif, sta, link_sta, i) link_sta->agg.max_rc_amsdu_len = 1; @@ -3761,6 +3771,13 @@ iwl_mvm_sta_state_assoc_to_authorized(struct iwl_mvm *mvm, callbacks->mac_ctxt_changed(mvm, vif, false); iwl_mvm_mei_host_associated(mvm, vif, mvm_sta); + + /* when client is authorized (AP station marked as such), + * try to enable more links + */ + if (vif->type == NL80211_IFTYPE_STATION && + !test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) + iwl_mvm_mld_select_links(mvm, vif, false); } mvm_sta->authorized = true; @@ -3860,9 +3877,14 @@ int iwl_mvm_mac_sta_state_common(struct ieee80211_hw *hw, mutex_lock(&mvm->mutex); - /* this would be a mac80211 bug ... but don't crash */ + /* this would be a mac80211 bug ... but don't crash, unless we had a + * firmware crash while we were activating a link, in which case it is + * legit to have phy_ctxt = NULL. Don't bother not to WARN if we are in + * recovery flow since we spit tons of error messages anyway. + */ for_each_sta_active_link(vif, sta, link_sta, link_id) { - if (WARN_ON_ONCE(!mvmvif->link[link_id]->phy_ctxt)) { + if (WARN_ON_ONCE(!mvmvif->link[link_id] || + !mvmvif->link[link_id]->phy_ctxt)) { mutex_unlock(&mvm->mutex); return test_bit(IWL_MVM_STATUS_HW_RESTART_REQUESTED, &mvm->status) ? 0 : -EINVAL; @@ -4001,7 +4023,7 @@ void iwl_mvm_mac_mgd_prepare_tx(struct ieee80211_hw *hw, struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); mutex_lock(&mvm->mutex); - iwl_mvm_protect_assoc(mvm, vif, info->duration); + iwl_mvm_protect_assoc(mvm, vif, info->duration, info->link_id); mutex_unlock(&mvm->mutex); } @@ -4138,12 +4160,21 @@ static int __iwl_mvm_mac_set_key(struct ieee80211_hw *hw, * GTK on AP interface is a TX-only key, return 0; * on IBSS they're per-station and because we're lazy * we don't support them for RX, so do the same. - * CMAC/GMAC in AP/IBSS modes must be done in software. + * CMAC/GMAC in AP/IBSS modes must be done in software + * on older NICs. * * Except, of course, beacon protection - it must be - * offloaded since we just set a beacon template. + * offloaded since we just set a beacon template, and + * then we must also offload the IGTK (not just BIGTK) + * for firmware reasons. + * + * So just check for beacon protection - if we don't + * have it we cannot get here with keyidx >= 6, and + * if we do have it we need to send the key to FW in + * all cases (CMAC/GMAC). */ - if (keyidx < 6 && + if (!wiphy_ext_feature_isset(hw->wiphy, + NL80211_EXT_FEATURE_BEACON_PROTECTION) && (key->cipher == WLAN_CIPHER_SUITE_AES_CMAC || key->cipher == WLAN_CIPHER_SUITE_BIP_GMAC_128 || key->cipher == WLAN_CIPHER_SUITE_BIP_GMAC_256)) { @@ -4372,6 +4403,39 @@ static bool iwl_mvm_rx_aux_roc(struct iwl_notif_wait_data *notif_wait, #define AUX_ROC_MAX_DELAY MSEC_TO_TU(600) #define AUX_ROC_SAFETY_BUFFER MSEC_TO_TU(20) #define AUX_ROC_MIN_SAFETY_BUFFER MSEC_TO_TU(10) + +static void iwl_mvm_roc_duration_and_delay(struct ieee80211_vif *vif, + u32 duration_ms, + u32 *duration_tu, + u32 *delay) +{ + u32 dtim_interval = vif->bss_conf.dtim_period * + vif->bss_conf.beacon_int; + + *delay = AUX_ROC_MIN_DELAY; + *duration_tu = MSEC_TO_TU(duration_ms); + + /* + * If we are associated we want the delay time to be at least one + * dtim interval so that the FW can wait until after the DTIM and + * then start the time event, this will potentially allow us to + * remain off-channel for the max duration. + * Since we want to use almost a whole dtim interval we would also + * like the delay to be for 2-3 dtim intervals, in case there are + * other time events with higher priority. + */ + if (vif->cfg.assoc) { + *delay = min_t(u32, dtim_interval * 3, AUX_ROC_MAX_DELAY); + /* We cannot remain off-channel longer than the DTIM interval */ + if (dtim_interval <= *duration_tu) { + *duration_tu = dtim_interval - AUX_ROC_SAFETY_BUFFER; + if (*duration_tu <= AUX_ROC_MIN_DURATION) + *duration_tu = dtim_interval - + AUX_ROC_MIN_SAFETY_BUFFER; + } + } +} + static int iwl_mvm_send_aux_roc_cmd(struct iwl_mvm *mvm, struct ieee80211_channel *channel, struct ieee80211_vif *vif, @@ -4382,8 +4446,6 @@ static int iwl_mvm_send_aux_roc_cmd(struct iwl_mvm *mvm, struct iwl_mvm_time_event_data *te_data = &mvmvif->hs_time_event_data; static const u16 time_event_response[] = { HOT_SPOT_CMD }; struct iwl_notification_wait wait_time_event; - u32 dtim_interval = vif->bss_conf.dtim_period * - vif->bss_conf.beacon_int; u32 req_dur, delay; struct iwl_hs20_roc_req aux_roc_req = { .action = cpu_to_le32(FW_CTXT_ACTION_ADD), @@ -4404,29 +4466,7 @@ static int iwl_mvm_send_aux_roc_cmd(struct iwl_mvm *mvm, /* Set the time and duration */ tail->apply_time = cpu_to_le32(iwl_mvm_get_systime(mvm)); - delay = AUX_ROC_MIN_DELAY; - req_dur = MSEC_TO_TU(duration); - - /* - * If we are associated we want the delay time to be at least one - * dtim interval so that the FW can wait until after the DTIM and - * then start the time event, this will potentially allow us to - * remain off-channel for the max duration. - * Since we want to use almost a whole dtim interval we would also - * like the delay to be for 2-3 dtim intervals, in case there are - * other time events with higher priority. - */ - if (vif->cfg.assoc) { - delay = min_t(u32, dtim_interval * 3, AUX_ROC_MAX_DELAY); - /* We cannot remain off-channel longer than the DTIM interval */ - if (dtim_interval <= req_dur) { - req_dur = dtim_interval - AUX_ROC_SAFETY_BUFFER; - if (req_dur <= AUX_ROC_MIN_DURATION) - req_dur = dtim_interval - - AUX_ROC_MIN_SAFETY_BUFFER; - } - } - + iwl_mvm_roc_duration_and_delay(vif, duration, &req_dur, &delay); tail->duration = cpu_to_le32(req_dur); tail->apply_time_max_delay = cpu_to_le32(delay); @@ -4434,8 +4474,8 @@ static int iwl_mvm_send_aux_roc_cmd(struct iwl_mvm *mvm, "ROC: Requesting to remain on channel %u for %ums\n", channel->hw_value, req_dur); IWL_DEBUG_TE(mvm, - "\t(requested = %ums, max_delay = %ums, dtim_interval = %ums)\n", - duration, delay, dtim_interval); + "\t(requested = %ums, max_delay = %ums)\n", + duration, delay); /* Set the node address */ memcpy(tail->node_addr, vif->addr, ETH_ALEN); @@ -4493,6 +4533,48 @@ static int iwl_mvm_send_aux_roc_cmd(struct iwl_mvm *mvm, return res; } +static int iwl_mvm_roc_add_cmd(struct iwl_mvm *mvm, + struct ieee80211_channel *channel, + struct ieee80211_vif *vif, + int duration, u32 activity) +{ + int res; + u32 duration_tu, delay; + struct iwl_roc_req roc_req = { + .action = cpu_to_le32(FW_CTXT_ACTION_ADD), + .activity = cpu_to_le32(activity), + .sta_id = cpu_to_le32(mvm->aux_sta.sta_id), + }; + + lockdep_assert_held(&mvm->mutex); + + /* Set the channel info data */ + iwl_mvm_set_chan_info(mvm, &roc_req.channel_info, + channel->hw_value, + iwl_mvm_phy_band_from_nl80211(channel->band), + IWL_PHY_CHANNEL_MODE20, 0); + + iwl_mvm_roc_duration_and_delay(vif, duration, &duration_tu, + &delay); + roc_req.duration = cpu_to_le32(duration_tu); + roc_req.max_delay = cpu_to_le32(delay); + + IWL_DEBUG_TE(mvm, + "\t(requested = %ums, max_delay = %ums)\n", + duration, delay); + IWL_DEBUG_TE(mvm, + "Requesting to remain on channel %u for %utu\n", + channel->hw_value, duration_tu); + + /* Set the node address */ + memcpy(roc_req.node_addr, vif->addr, ETH_ALEN); + + res = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(MAC_CONF_GROUP, ROC_CMD), + 0, sizeof(roc_req), &roc_req); + + return res; +} + static int iwl_mvm_add_aux_sta_for_hs20(struct iwl_mvm *mvm, u32 lmac_id) { int ret = 0; @@ -4543,6 +4625,75 @@ static int iwl_mvm_roc(struct ieee80211_hw *hw, return iwl_mvm_roc_common(hw, vif, channel, duration, type, &ops); } +static int iwl_mvm_roc_station(struct iwl_mvm *mvm, + struct ieee80211_channel *channel, + struct ieee80211_vif *vif, + int duration) +{ + int ret; + u32 cmd_id = WIDE_ID(MAC_CONF_GROUP, ROC_CMD); + u8 fw_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, + IWL_FW_CMD_VER_UNKNOWN); + + if (fw_ver == IWL_FW_CMD_VER_UNKNOWN) { + ret = iwl_mvm_send_aux_roc_cmd(mvm, channel, vif, duration); + } else if (fw_ver == 3) { + ret = iwl_mvm_roc_add_cmd(mvm, channel, vif, duration, + ROC_ACTIVITY_HOTSPOT); + } else { + ret = -EOPNOTSUPP; + IWL_ERR(mvm, "ROC command version %d mismatch!\n", fw_ver); + } + + return ret; +} + +static int iwl_mvm_p2p_find_phy_ctxt(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + struct ieee80211_channel *channel) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct cfg80211_chan_def chandef; + int i; + + lockdep_assert_held(&mvm->mutex); + + if (mvmvif->deflink.phy_ctxt && + channel == mvmvif->deflink.phy_ctxt->channel) + return 0; + + /* Try using a PHY context that is already in use */ + for (i = 0; i < NUM_PHY_CTX; i++) { + struct iwl_mvm_phy_ctxt *phy_ctxt = &mvm->phy_ctxts[i]; + + if (!phy_ctxt->ref || mvmvif->deflink.phy_ctxt == phy_ctxt) + continue; + + if (channel == phy_ctxt->channel) { + if (mvmvif->deflink.phy_ctxt) + iwl_mvm_phy_ctxt_unref(mvm, + mvmvif->deflink.phy_ctxt); + + mvmvif->deflink.phy_ctxt = phy_ctxt; + iwl_mvm_phy_ctxt_ref(mvm, mvmvif->deflink.phy_ctxt); + return 0; + } + } + + /* We already have a phy_ctxt, but it's not on the right channel */ + if (mvmvif->deflink.phy_ctxt) + iwl_mvm_phy_ctxt_unref(mvm, mvmvif->deflink.phy_ctxt); + + mvmvif->deflink.phy_ctxt = iwl_mvm_get_free_phy_ctxt(mvm); + if (!mvmvif->deflink.phy_ctxt) + return -ENOSPC; + + cfg80211_chandef_create(&chandef, channel, NL80211_CHAN_NO_HT); + + return iwl_mvm_phy_ctxt_add(mvm, mvmvif->deflink.phy_ctxt, + &chandef, 1, 1); +} + /* Execute the common part for MLD and non-MLD modes */ int iwl_mvm_roc_common(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_channel *channel, int duration, @@ -4550,11 +4701,8 @@ int iwl_mvm_roc_common(struct ieee80211_hw *hw, struct ieee80211_vif *vif, const struct iwl_mvm_roc_ops *ops) { struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); - struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - struct cfg80211_chan_def chandef; - struct iwl_mvm_phy_ctxt *phy_ctxt; - int ret, i; u32 lmac_id; + int ret; IWL_DEBUG_MAC80211(mvm, "enter (%d, %d, %d)\n", channel->hw_value, duration, type); @@ -4574,8 +4722,7 @@ int iwl_mvm_roc_common(struct ieee80211_hw *hw, struct ieee80211_vif *vif, /* Use aux roc framework (HS20) */ ret = ops->add_aux_sta_for_hs20(mvm, lmac_id); if (!ret) - ret = iwl_mvm_send_aux_roc_cmd(mvm, channel, - vif, duration); + ret = iwl_mvm_roc_station(mvm, channel, vif, duration); goto out_unlock; case NL80211_IFTYPE_P2P_DEVICE: /* handle below */ @@ -4586,51 +4733,11 @@ int iwl_mvm_roc_common(struct ieee80211_hw *hw, struct ieee80211_vif *vif, goto out_unlock; } - /* Try using a PHY context that is already in use */ - for (i = 0; i < NUM_PHY_CTX; i++) { - phy_ctxt = &mvm->phy_ctxts[i]; - if (!phy_ctxt->ref || mvmvif->deflink.phy_ctxt == phy_ctxt) - continue; - - if (channel == phy_ctxt->channel) { - if (mvmvif->deflink.phy_ctxt) - iwl_mvm_phy_ctxt_unref(mvm, - mvmvif->deflink.phy_ctxt); - - mvmvif->deflink.phy_ctxt = phy_ctxt; - iwl_mvm_phy_ctxt_ref(mvm, mvmvif->deflink.phy_ctxt); - goto link_and_start_p2p_roc; - } - } - - /* If the currently used PHY context is configured with a matching - * channel use it - */ - if (mvmvif->deflink.phy_ctxt) { - if (channel == mvmvif->deflink.phy_ctxt->channel) - goto link_and_start_p2p_roc; - } else { - phy_ctxt = iwl_mvm_get_free_phy_ctxt(mvm); - if (!phy_ctxt) { - ret = -ENOSPC; - goto out_unlock; - } - - mvmvif->deflink.phy_ctxt = phy_ctxt; - iwl_mvm_phy_ctxt_ref(mvm, mvmvif->deflink.phy_ctxt); - } - - /* Configure the PHY context */ - cfg80211_chandef_create(&chandef, channel, NL80211_CHAN_NO_HT); - ret = iwl_mvm_phy_ctxt_changed(mvm, phy_ctxt, &chandef, - 1, 1); - if (ret) { - IWL_ERR(mvm, "Failed to change PHY context\n"); + ret = iwl_mvm_p2p_find_phy_ctxt(mvm, vif, channel); + if (ret) goto out_unlock; - } -link_and_start_p2p_roc: ret = ops->link(mvm, vif); if (ret) goto out_unlock; @@ -4692,8 +4799,9 @@ static int __iwl_mvm_add_chanctx(struct iwl_mvm *mvm, { u16 *phy_ctxt_id = (u16 *)ctx->drv_priv; struct iwl_mvm_phy_ctxt *phy_ctxt; - bool responder = iwl_mvm_is_ftm_responder_chanctx(mvm, ctx); - struct cfg80211_chan_def *def = responder ? &ctx->def : &ctx->min_def; + bool use_def = iwl_mvm_is_ftm_responder_chanctx(mvm, ctx) || + iwl_mvm_enable_fils(mvm, ctx); + struct cfg80211_chan_def *def = use_def ? &ctx->def : &ctx->min_def; int ret; lockdep_assert_held(&mvm->mutex); @@ -4706,15 +4814,14 @@ static int __iwl_mvm_add_chanctx(struct iwl_mvm *mvm, goto out; } - ret = iwl_mvm_phy_ctxt_changed(mvm, phy_ctxt, def, - ctx->rx_chains_static, - ctx->rx_chains_dynamic); + ret = iwl_mvm_phy_ctxt_add(mvm, phy_ctxt, def, + ctx->rx_chains_static, + ctx->rx_chains_dynamic); if (ret) { IWL_ERR(mvm, "Failed to add PHY context\n"); goto out; } - iwl_mvm_phy_ctxt_ref(mvm, phy_ctxt); *phy_ctxt_id = phy_ctxt->id; out: return ret; @@ -4760,8 +4867,9 @@ void iwl_mvm_change_chanctx(struct ieee80211_hw *hw, struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); u16 *phy_ctxt_id = (u16 *)ctx->drv_priv; struct iwl_mvm_phy_ctxt *phy_ctxt = &mvm->phy_ctxts[*phy_ctxt_id]; - bool responder = iwl_mvm_is_ftm_responder_chanctx(mvm, ctx); - struct cfg80211_chan_def *def = responder ? &ctx->def : &ctx->min_def; + bool use_def = iwl_mvm_is_ftm_responder_chanctx(mvm, ctx) || + iwl_mvm_enable_fils(mvm, ctx); + struct cfg80211_chan_def *def = use_def ? &ctx->def : &ctx->min_def; if (WARN_ONCE((phy_ctxt->ref > 1) && (changed & ~(IEEE80211_CHANCTX_CHANGE_WIDTH | @@ -4900,7 +5008,7 @@ static int __iwl_mvm_assign_vif_chanctx(struct iwl_mvm *mvm, if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_CHANNEL_SWITCH_CMD)) { - u32 duration = 3 * vif->bss_conf.beacon_int; + u32 duration = 5 * vif->bss_conf.beacon_int; /* Protect the session to make sure we hear the first * beacon on the new channel. @@ -5178,8 +5286,8 @@ int iwl_mvm_tx_last_beacon(struct ieee80211_hw *hw) return mvm->ibss_manager; } -int iwl_mvm_set_tim(struct ieee80211_hw *hw, struct ieee80211_sta *sta, - bool set) +static int iwl_mvm_set_tim(struct ieee80211_hw *hw, struct ieee80211_sta *sta, + bool set) { struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); struct iwl_mvm_sta *mvm_sta = iwl_mvm_sta_from_mac80211(sta); @@ -5406,7 +5514,8 @@ int iwl_mvm_pre_channel_switch(struct ieee80211_hw *hw, goto out_unlock; } - if (chsw->delay > IWL_MAX_CSA_BLOCK_TX) + if (chsw->delay > IWL_MAX_CSA_BLOCK_TX && + hweight16(vif->valid_links) <= 1) schedule_delayed_work(&mvmvif->csa_work, 0); if (chsw->block_tx) { @@ -5485,7 +5594,7 @@ void iwl_mvm_channel_switch_rx_beacon(struct ieee80211_hw *hw, if (mvmvif->csa_misbehave) { /* Second time, give up on this AP*/ iwl_mvm_abort_channel_switch(hw, vif); - ieee80211_chswitch_done(vif, false); + ieee80211_chswitch_done(vif, false, 0); mvmvif->csa_misbehave = false; return; } @@ -5626,7 +5735,11 @@ int iwl_mvm_mac_get_survey(struct ieee80211_hw *hw, int idx, struct survey_info *survey) { struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); - int ret; + int ret = 0; + u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, + WIDE_ID(SYSTEM_GROUP, + SYSTEM_STATISTICS_CMD), + IWL_FW_CMD_VER_UNKNOWN); memset(survey, 0, sizeof(*survey)); @@ -5646,13 +5759,8 @@ int iwl_mvm_mac_get_survey(struct ieee80211_hw *hw, int idx, goto out; } - survey->filled = SURVEY_INFO_TIME | - SURVEY_INFO_TIME_RX | - SURVEY_INFO_TIME_TX | - SURVEY_INFO_TIME_SCAN; - survey->time = mvm->accu_radio_stats.on_time_rf + - mvm->radio_stats.on_time_rf; - do_div(survey->time, USEC_PER_MSEC); + survey->filled = SURVEY_INFO_TIME_RX | + SURVEY_INFO_TIME_TX; survey->time_rx = mvm->accu_radio_stats.rx_time + mvm->radio_stats.rx_time; @@ -5662,11 +5770,20 @@ int iwl_mvm_mac_get_survey(struct ieee80211_hw *hw, int idx, mvm->radio_stats.tx_time; do_div(survey->time_tx, USEC_PER_MSEC); + /* the new fw api doesn't support the following fields */ + if (cmd_ver != IWL_FW_CMD_VER_UNKNOWN) + goto out; + + survey->filled |= SURVEY_INFO_TIME | + SURVEY_INFO_TIME_SCAN; + survey->time = mvm->accu_radio_stats.on_time_rf + + mvm->radio_stats.on_time_rf; + do_div(survey->time, USEC_PER_MSEC); + survey->time_scan = mvm->accu_radio_stats.on_time_scan + mvm->radio_stats.on_time_scan; do_div(survey->time_scan, USEC_PER_MSEC); - ret = 0; out: mutex_unlock(&mvm->mutex); return ret; @@ -5815,6 +5932,7 @@ void iwl_mvm_mac_sta_statistics(struct ieee80211_hw *hw, struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); + int i; if (mvmsta->deflink.avg_energy) { sinfo->signal_avg = -(s8)mvmsta->deflink.avg_energy; @@ -5843,8 +5961,11 @@ void iwl_mvm_mac_sta_statistics(struct ieee80211_hw *hw, if (iwl_mvm_request_statistics(mvm, false)) goto unlock; - sinfo->rx_beacon = mvmvif->deflink.beacon_stats.num_beacons + - mvmvif->deflink.beacon_stats.accu_num_beacons; + sinfo->rx_beacon = 0; + for_each_mvm_vif_valid_link(mvmvif, i) + sinfo->rx_beacon += mvmvif->link[i]->beacon_stats.num_beacons + + mvmvif->link[i]->beacon_stats.accu_num_beacons; + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_BEACON_RX); if (mvmvif->deflink.beacon_stats.avg_signal) { /* firmware only reports a value after RXing a few beacons */ @@ -6150,6 +6271,7 @@ const struct ieee80211_ops iwl_mvm_hw_ops = { .wake_tx_queue = iwl_mvm_mac_wake_tx_queue, .ampdu_action = iwl_mvm_mac_ampdu_action, .get_antenna = iwl_mvm_op_get_antenna, + .set_antenna = iwl_mvm_op_set_antenna, .start = iwl_mvm_mac_start, .reconfig_complete = iwl_mvm_mac_reconfig_complete, .stop = iwl_mvm_mac_stop, @@ -6232,6 +6354,7 @@ const struct ieee80211_ops iwl_mvm_hw_ops = { .can_aggregate_in_amsdu = iwl_mvm_mac_can_aggregate, #ifdef CONFIG_IWLWIFI_DEBUGFS + .vif_add_debugfs = iwl_mvm_vif_add_debugfs, .link_sta_add_debugfs = iwl_mvm_link_sta_add_debugfs, #endif .set_hw_timestamp = iwl_mvm_set_hw_timestamp, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c index 1e58f02342..893b69fc84 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c @@ -10,6 +10,7 @@ static int iwl_mvm_mld_mac_add_interface(struct ieee80211_hw *hw, struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); int ret; + int i; mutex_lock(&mvm->mutex); @@ -22,8 +23,9 @@ static int iwl_mvm_mld_mac_add_interface(struct ieee80211_hw *hw, /* make sure that beacon statistics don't go backwards with FW reset */ if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) - mvmvif->deflink.beacon_stats.accu_num_beacons += - mvmvif->deflink.beacon_stats.num_beacons; + for_each_mvm_vif_valid_link(mvmvif, i) + mvmvif->link[i]->beacon_stats.accu_num_beacons += + mvmvif->link[i]->beacon_stats.num_beacons; /* Allocate resources for the MAC context, and add it to the fw */ ret = iwl_mvm_mac_ctxt_init(mvm, vif); @@ -79,7 +81,8 @@ static int iwl_mvm_mld_mac_add_interface(struct ieee80211_hw *hw, ieee80211_hw_set(mvm->hw, RX_INCLUDES_FCS); } - iwl_mvm_vif_dbgfs_register(mvm, vif); + if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) + iwl_mvm_vif_dbgfs_add_link(mvm, vif); if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status) && vif->type == NL80211_IFTYPE_STATION && !vif->p2p && @@ -135,7 +138,7 @@ static void iwl_mvm_mld_mac_remove_interface(struct ieee80211_hw *hw, if (vif->bss_conf.ftm_responder) memset(&mvm->ftm_resp_stats, 0, sizeof(mvm->ftm_resp_stats)); - iwl_mvm_vif_dbgfs_clean(mvm, vif); + iwl_mvm_vif_dbgfs_rm_link(mvm, vif); /* For AP/GO interface, the tear down of the resources allocated to the * interface is be handled as part of the stop_ap flow. @@ -211,8 +214,8 @@ static int iwl_mvm_esr_mode_active(struct iwl_mvm *mvm, mvmvif->esr_active = true; - /* Disable SMPS overrideing by user */ - vif->driver_flags |= IEEE80211_VIF_DISABLE_SMPS_OVERRIDE; + /* Indicate to mac80211 that EML is enabled */ + vif->driver_flags |= IEEE80211_VIF_EML_ACTIVE; iwl_mvm_update_smps_on_active_links(mvm, vif, IWL_MVM_SMPS_REQ_FW, IEEE80211_SMPS_OFF); @@ -370,7 +373,7 @@ static int iwl_mvm_esr_mode_inactive(struct iwl_mvm *mvm, mvmvif->esr_active = false; - vif->driver_flags &= ~IEEE80211_VIF_DISABLE_SMPS_OVERRIDE; + vif->driver_flags &= ~IEEE80211_VIF_EML_ACTIVE; iwl_mvm_update_smps_on_active_links(mvm, vif, IWL_MVM_SMPS_REQ_FW, IEEE80211_SMPS_AUTOMATIC); @@ -435,6 +438,9 @@ __iwl_mvm_mld_unassign_vif_chanctx(struct iwl_mvm *mvm, mvmvif->ap_ibss_active = false; } + iwl_mvm_link_changed(mvm, vif, link_conf, + LINK_CONTEXT_MODIFY_ACTIVE, false); + if (iwl_mvm_is_esr_supported(mvm->fwrt.trans) && n_active > 1) { int ret = iwl_mvm_esr_mode_inactive(mvm, vif); @@ -446,9 +452,6 @@ __iwl_mvm_mld_unassign_vif_chanctx(struct iwl_mvm *mvm, if (vif->type == NL80211_IFTYPE_MONITOR) iwl_mvm_mld_rm_snif_sta(mvm, vif); - iwl_mvm_link_changed(mvm, vif, link_conf, - LINK_CONTEXT_MODIFY_ACTIVE, false); - if (switching_chanctx) return; mvmvif->link[link_id]->phy_ctxt = NULL; @@ -460,10 +463,17 @@ static void iwl_mvm_mld_unassign_vif_chanctx(struct ieee80211_hw *hw, struct ieee80211_bss_conf *link_conf, struct ieee80211_chanctx_conf *ctx) { + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); mutex_lock(&mvm->mutex); __iwl_mvm_mld_unassign_vif_chanctx(mvm, vif, link_conf, ctx, false); + /* in the non-MLD case, remove/re-add the link to clean up FW state */ + if (!ieee80211_vif_is_mld(vif) && !mvmvif->ap_sta && + !WARN_ON_ONCE(vif->cfg.assoc)) { + iwl_mvm_remove_link(mvm, vif, link_conf); + iwl_mvm_add_link(mvm, vif, link_conf); + } mutex_unlock(&mvm->mutex); } @@ -594,6 +604,126 @@ static int iwl_mvm_mld_mac_sta_state(struct ieee80211_hw *hw, &callbacks); } +struct iwl_mvm_link_sel_data { + u8 link_id; + enum nl80211_band band; + bool active; +}; + +static bool iwl_mvm_mld_valid_link_pair(struct iwl_mvm_link_sel_data *a, + struct iwl_mvm_link_sel_data *b) +{ + return a->band != b->band; +} + +void iwl_mvm_mld_select_links(struct iwl_mvm *mvm, struct ieee80211_vif *vif, + bool valid_links_changed) +{ + struct iwl_mvm_link_sel_data data[IEEE80211_MLD_MAX_NUM_LINKS]; + unsigned long usable_links = ieee80211_vif_usable_links(vif); + u32 max_active_links = iwl_mvm_max_active_links(mvm, vif); + u16 new_active_links; + u8 link_id, n_data = 0, i, j; + + if (!IWL_MVM_AUTO_EML_ENABLE) + return; + + if (!ieee80211_vif_is_mld(vif) || usable_links == 1) + return; + + /* The logic below is a simple version that doesn't suit more than 2 + * links + */ + WARN_ON_ONCE(max_active_links > 2); + + /* if only a single active link is supported, assume that the one + * selected by higher layer for connection establishment is the best. + */ + if (max_active_links == 1 && !valid_links_changed) + return; + + /* If we are already using the maximal number of active links, don't do + * any change. This can later be optimized to pick a 'better' link pair. + */ + if (hweight16(vif->active_links) == max_active_links) + return; + + rcu_read_lock(); + + for_each_set_bit(link_id, &usable_links, IEEE80211_MLD_MAX_NUM_LINKS) { + struct ieee80211_bss_conf *link_conf = + rcu_dereference(vif->link_conf[link_id]); + + if (WARN_ON_ONCE(!link_conf)) + continue; + + data[n_data].link_id = link_id; + data[n_data].band = link_conf->chandef.chan->band; + data[n_data].active = vif->active_links & BIT(link_id); + n_data++; + } + + rcu_read_unlock(); + + /* this is expected to be the current active link */ + if (n_data == 1) + return; + + new_active_links = 0; + + /* Assume that after association only a single link is active, thus, + * select only the 2nd link + */ + if (!valid_links_changed) { + for (i = 0; i < n_data; i++) { + if (data[i].active) + break; + } + + if (WARN_ON_ONCE(i == n_data)) + return; + + for (j = 0; j < n_data; j++) { + if (i == j) + continue; + + if (iwl_mvm_mld_valid_link_pair(&data[i], &data[j])) + break; + } + + if (j != n_data) + new_active_links = BIT(data[i].link_id) | + BIT(data[j].link_id); + } else { + /* Try to find a valid link pair for EMLSR operation. If a pair + * is not found continue using the current active link. + */ + for (i = 0; i < n_data; i++) { + for (j = 0; j < n_data; j++) { + if (i == j) + continue; + + if (iwl_mvm_mld_valid_link_pair(&data[i], + &data[j])) + break; + } + + /* found a valid pair for EMLSR, use it */ + if (j != n_data) { + new_active_links = BIT(data[i].link_id) | + BIT(data[j].link_id); + break; + } + } + } + + if (!new_active_links) + return; + + if (vif->active_links != new_active_links) + ieee80211_set_active_links_async(vif, new_active_links); +} + static void iwl_mvm_mld_link_info_changed_station(struct iwl_mvm *mvm, struct ieee80211_vif *vif, @@ -638,6 +768,9 @@ iwl_mvm_mld_link_info_changed_station(struct iwl_mvm *mvm, if (ret) IWL_ERR(mvm, "failed to update MAC %pM\n", vif->addr); + if (changes & BSS_CHANGED_MLD_VALID_LINKS) + iwl_mvm_mld_select_links(mvm, vif, true); + memcpy(mvmvif->link[link_conf->link_id]->bssid, link_conf->bssid, ETH_ALEN); @@ -728,6 +861,12 @@ static void iwl_mvm_mld_vif_cfg_changed_station(struct iwl_mvm *mvm, if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status) && protect) { + /* We are in assoc so only one link is active- + * The association link + */ + unsigned int link_id = + ffs(vif->active_links) - 1; + /* If we're not restarting and still haven't * heard a beacon (dtim period unknown) then * make sure we still have enough minimum time @@ -737,7 +876,7 @@ static void iwl_mvm_mld_vif_cfg_changed_station(struct iwl_mvm *mvm, * time could be small without us having heard * a beacon yet. */ - iwl_mvm_protect_assoc(mvm, vif, 0); + iwl_mvm_protect_assoc(mvm, vif, 0, link_id); } iwl_mvm_sf_update(mvm, vif, false); @@ -1090,6 +1229,7 @@ const struct ieee80211_ops iwl_mvm_mld_hw_ops = { .wake_tx_queue = iwl_mvm_mac_wake_tx_queue, .ampdu_action = iwl_mvm_mac_ampdu_action, .get_antenna = iwl_mvm_op_get_antenna, + .set_antenna = iwl_mvm_op_set_antenna, .start = iwl_mvm_mac_start, .reconfig_complete = iwl_mvm_mac_reconfig_complete, .stop = iwl_mvm_mac_stop, @@ -1136,8 +1276,6 @@ const struct ieee80211_ops iwl_mvm_mld_hw_ops = { .tx_last_beacon = iwl_mvm_tx_last_beacon, - .set_tim = iwl_mvm_set_tim, - .channel_switch = iwl_mvm_channel_switch, .pre_channel_switch = iwl_mvm_pre_channel_switch, .post_channel_switch = iwl_mvm_post_channel_switch, @@ -1172,6 +1310,8 @@ const struct ieee80211_ops iwl_mvm_mld_hw_ops = { .abort_pmsr = iwl_mvm_abort_pmsr, #ifdef CONFIG_IWLWIFI_DEBUGFS + .vif_add_debugfs = iwl_mvm_vif_add_debugfs, + .link_add_debugfs = iwl_mvm_link_add_debugfs, .link_sta_add_debugfs = iwl_mvm_link_sta_add_debugfs, #endif .set_hw_timestamp = iwl_mvm_set_hw_timestamp, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c index 1ccbe8c1ee..6af606e5da 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c @@ -697,6 +697,8 @@ int iwl_mvm_mld_add_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, /* at this stage sta link pointers are already allocated */ ret = iwl_mvm_mld_update_sta(mvm, vif, sta); + if (ret) + goto err; for_each_sta_active_link(vif, sta, link_sta, link_id) { struct ieee80211_bss_conf *link_conf = @@ -1106,15 +1108,26 @@ int iwl_mvm_mld_update_sta_links(struct iwl_mvm *mvm, link_sta_dereference_protected(sta, link_id); mvm_vif_link = mvm_vif->link[link_id]; - if (WARN_ON(!mvm_vif_link || !link_conf || !link_sta || - mvm_sta->link[link_id])) { + if (WARN_ON(!mvm_vif_link || !link_conf || !link_sta)) { ret = -EINVAL; goto err; } - ret = iwl_mvm_mld_alloc_sta_link(mvm, vif, sta, link_id); - if (WARN_ON(ret)) - goto err; + if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) { + if (WARN_ON(!mvm_sta->link[link_id])) { + ret = -EINVAL; + goto err; + } + } else { + if (WARN_ON(mvm_sta->link[link_id])) { + ret = -EINVAL; + goto err; + } + ret = iwl_mvm_mld_alloc_sta_link(mvm, vif, sta, + link_id); + if (WARN_ON(ret)) + goto err; + } link_sta->agg.max_rc_amsdu_len = 1; ieee80211_sta_recalc_aggregates(sta); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index 218f3bc311..f2af3e5714 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -121,15 +121,16 @@ struct iwl_mvm_time_event_data { * if the te is in the time event list or not (when id == TE_MAX) */ u32 id; + u8 link_id; }; /* Power management */ /** * enum iwl_power_scheme - * @IWL_POWER_LEVEL_CAM - Continuously Active Mode - * @IWL_POWER_LEVEL_BPS - Balanced Power Save (default) - * @IWL_POWER_LEVEL_LP - Low Power + * @IWL_POWER_SCHEME_CAM: Continuously Active Mode + * @IWL_POWER_SCHEME_BPS: Balanced Power Save (default) + * @IWL_POWER_SCHEME_LP: Low Power */ enum iwl_power_scheme { IWL_POWER_SCHEME_CAM = 1, @@ -137,7 +138,6 @@ enum iwl_power_scheme { IWL_POWER_SCHEME_LP }; -#define IWL_CONN_MAX_LISTEN_INTERVAL 10 #define IWL_UAPSD_MAX_SP IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL #ifdef CONFIG_IWLWIFI_DEBUGFS @@ -218,7 +218,7 @@ enum iwl_bt_force_ant_mode { }; /** - * struct iwl_mvm_low_latency_force - low latency force mode set by debugfs + * enum 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 @@ -232,7 +232,7 @@ enum iwl_mvm_low_latency_force { }; /** -* struct iwl_mvm_low_latency_cause - low latency set causes +* enum 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 @@ -302,7 +302,11 @@ struct iwl_probe_resp_data { * @queue_params: QoS params for this MAC * @mgmt_queue: queue number for unbufferable management frames * @igtk: the current IGTK programmed into the firmware + * @active: indicates the link is active in FW (for sanity checking) + * @cab_queue: content-after-beacon (multicast) queue * @listen_lmac: indicates this link is allocated to the listen LMAC + * @mcast_sta: multicast station + * @phy_ctxt: phy context allocated to this link, if any */ struct iwl_mvm_vif_link_info { u8 bssid[ETH_ALEN]; @@ -342,6 +346,7 @@ struct iwl_mvm_vif_link_info { /** * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context + * @mvm: pointer back to the mvm struct * @id: between 0 and 3 * @color: to solve races upon MAC addition and removal * @associated: indicates that we're currently associated, used only for @@ -364,6 +369,13 @@ struct iwl_mvm_vif_link_info { * @csa_failed: CSA failed to schedule time event, report an error later * @csa_bcn_pending: indicates that we are waiting for a beacon on a new channel * @features: hw features active for this vif + * @ap_beacon_time: AP beacon time for synchronisation (on older FW) + * @bcn_prot: beacon protection data (keys; FIXME: needs to be per link) + * @bf_data: beacon filtering data + * @deflink: default link data for use in non-MLO + * @link: link data for each link in MLO + * @esr_active: indicates eSR mode is active + * @pm_enabled: indicates powersave is enabled */ struct iwl_mvm_vif { struct iwl_mvm *mvm; @@ -635,18 +647,9 @@ struct iwl_mvm_tcm { * @queue: queue of this reorder buffer * @last_amsdu: track last ASMDU SN for duplication detection * @last_sub_index: track ASMDU sub frame index for duplication detection - * @reorder_timer: timer for frames are in the reorder buffer. For AMSDU - * it is the time of last received sub-frame - * @removed: prevent timer re-arming * @valid: reordering is valid for this queue * @lock: protect reorder buffer internal state * @mvm: mvm pointer, needed for frame timer context - * @consec_oldsn_drops: consecutive drops due to old SN - * @consec_oldsn_ampdu_gp2: A-MPDU GP2 timestamp to track - * when to apply old SN consecutive drop workaround - * @consec_oldsn_prev_drop: track whether or not an MPDU - * that was single/part of the previous A-MPDU was - * dropped due to old SN */ struct iwl_mvm_reorder_buffer { u16 head_sn; @@ -655,33 +658,21 @@ struct iwl_mvm_reorder_buffer { int queue; u16 last_amsdu; u8 last_sub_index; - struct timer_list reorder_timer; - bool removed; bool valid; spinlock_t lock; struct iwl_mvm *mvm; - unsigned int consec_oldsn_drops; - u32 consec_oldsn_ampdu_gp2; - unsigned int consec_oldsn_prev_drop:1; } ____cacheline_aligned_in_smp; /** - * struct _iwl_mvm_reorder_buf_entry - reorder buffer entry per-queue/per-seqno + * struct iwl_mvm_reorder_buf_entry - reorder buffer entry per-queue/per-seqno * @frames: list of skbs stored - * @reorder_time: time the packet was stored in the reorder buffer */ -struct _iwl_mvm_reorder_buf_entry { - struct sk_buff_head frames; - unsigned long reorder_time; -}; - -/* make this indirection to get the aligned thing */ struct iwl_mvm_reorder_buf_entry { - struct _iwl_mvm_reorder_buf_entry e; + struct sk_buff_head frames; } #ifndef __CHECKER__ /* sparse doesn't like this construct: "bad integer constant expression" */ -__aligned(roundup_pow_of_two(sizeof(struct _iwl_mvm_reorder_buf_entry))) +__aligned(roundup_pow_of_two(sizeof(struct sk_buff_head))) #endif ; @@ -689,15 +680,17 @@ __aligned(roundup_pow_of_two(sizeof(struct _iwl_mvm_reorder_buf_entry))) * struct iwl_mvm_baid_data - BA session data * @sta_mask: current station mask for the BAID * @tid: tid of the session - * @baid baid of the session + * @baid: baid of the session * @timeout: the timeout set in the addba request * @entries_per_queue: # of buffers per queue, this actually gets * aligned up to avoid cache line sharing between queues * @last_rx: last rx jiffies, updated only if timeout passed from last update * @session_timer: timer to check if BA session expired, runs at 2 * timeout + * @rcu_ptr: BA data RCU protected access + * @rcu_head: RCU head for freeing this data * @mvm: mvm pointer, needed for timer context * @reorder_buf: reorder buffer, allocated per queue - * @reorder_buf_data: data + * @entries: data */ struct iwl_mvm_baid_data { struct rcu_head rcu_head; @@ -967,6 +960,9 @@ struct iwl_mvm { u8 scan_last_antenna_idx; /* to toggle TX between antennas */ u8 mgmt_last_antenna_idx; + u8 set_tx_ant; + u8 set_rx_ant; + /* last smart fifo state that was successfully sent to firmware */ enum iwl_sf_state sf_state; @@ -1198,6 +1194,8 @@ struct iwl_mvm { struct iwl_time_sync_data time_sync; struct iwl_mei_scan_filter mei_scan_filter; + + bool statistics_clear; }; /* Extract MVM priv from op_mode and _hw */ @@ -1689,6 +1687,16 @@ static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm) } /* Statistics */ +void iwl_mvm_handle_rx_system_oper_stats(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb); +void iwl_mvm_handle_rx_system_oper_part1_stats(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb); +static inline void +iwl_mvm_handle_rx_system_end_stats_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb) +{ +} + void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt); void iwl_mvm_rx_statistics(struct iwl_mvm *mvm, @@ -1702,16 +1710,29 @@ int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm); static inline u8 iwl_mvm_get_valid_tx_ant(struct iwl_mvm *mvm) { - return mvm->nvm_data && mvm->nvm_data->valid_tx_ant ? - mvm->fw->valid_tx_ant & mvm->nvm_data->valid_tx_ant : - mvm->fw->valid_tx_ant; + u8 tx_ant = mvm->fw->valid_tx_ant; + + if (mvm->nvm_data && mvm->nvm_data->valid_tx_ant) + tx_ant &= mvm->nvm_data->valid_tx_ant; + + if (mvm->set_tx_ant) + tx_ant &= mvm->set_tx_ant; + + return tx_ant; } static inline u8 iwl_mvm_get_valid_rx_ant(struct iwl_mvm *mvm) { - return mvm->nvm_data && mvm->nvm_data->valid_rx_ant ? - mvm->fw->valid_rx_ant & mvm->nvm_data->valid_rx_ant : - mvm->fw->valid_rx_ant; + u8 rx_ant = mvm->fw->valid_tx_ant; + + if (mvm->nvm_data && mvm->nvm_data->valid_rx_ant) + rx_ant &= mvm->nvm_data->valid_tx_ant; + + if (mvm->set_rx_ant) + rx_ant &= mvm->set_rx_ant; + + return rx_ant; + } static inline void iwl_mvm_toggle_tx_ant(struct iwl_mvm *mvm, u8 *ant) @@ -1892,41 +1913,10 @@ void iwl_mvm_stop_ap_ibss_common(struct iwl_mvm *mvm, struct ieee80211_vif *vif); /* BSS Info */ -/** - * struct iwl_mvm_bss_info_changed_ops - callbacks for the bss_info_changed() - * - * Since the only difference between both MLD and - * non-MLD versions of bss_info_changed() is these function calls, - * each version will send its specific function calls to - * %iwl_mvm_bss_info_changed_common(). - * - * @bss_info_changed_sta: pointer to the function that handles changes - * in bss_info in sta mode - * @bss_info_changed_ap_ibss: pointer to the function that handles changes - * in bss_info in ap and ibss modes - */ -struct iwl_mvm_bss_info_changed_ops { - void (*bss_info_changed_sta)(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - struct ieee80211_bss_conf *bss_conf, - u64 changes); - void (*bss_info_changed_ap_ibss)(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - struct ieee80211_bss_conf *bss_conf, - u64 changes); -}; - -void -iwl_mvm_bss_info_changed_common(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, - struct ieee80211_bss_conf *bss_conf, - const struct iwl_mvm_bss_info_changed_ops *callbacks, - u64 changes); -void -iwl_mvm_bss_info_changed_station_common(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - struct ieee80211_bss_conf *link_conf, - u64 changes); +void iwl_mvm_bss_info_changed_station_common(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + struct ieee80211_bss_conf *link_conf, + u64 changes); void iwl_mvm_bss_info_changed_station_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif, u64 changes); @@ -1958,7 +1948,7 @@ int iwl_mvm_cancel_roc(struct ieee80211_hw *hw, struct ieee80211_vif *vif); /*Session Protection */ void iwl_mvm_protect_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - u32 duration_override); + u32 duration_override, unsigned int link_id); /* Quota management */ static inline size_t iwl_mvm_quota_cmd_size(struct iwl_mvm *mvm) @@ -2018,18 +2008,19 @@ void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm, /* MVM debugfs */ #ifdef CONFIG_IWLWIFI_DEBUGFS void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm); -void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif); -void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif); +void iwl_mvm_vif_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif); +void iwl_mvm_vif_dbgfs_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif); +void iwl_mvm_vif_dbgfs_rm_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif); #else static inline void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm) { } static inline void -iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif) +iwl_mvm_vif_dbgfs_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { } static inline void -iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif) +iwl_mvm_vif_dbgfs_rm_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { } #endif /* CONFIG_IWLWIFI_DEBUGFS */ @@ -2262,7 +2253,7 @@ struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy, bool *changed); struct ieee80211_regdomain *iwl_mvm_get_current_regdomain(struct iwl_mvm *mvm, bool *changed); -int iwl_mvm_init_fw_regd(struct iwl_mvm *mvm); +int iwl_mvm_init_fw_regd(struct iwl_mvm *mvm, bool force_regd_sync); void iwl_mvm_update_changed_regdom(struct iwl_mvm *mvm); /* smart fifo */ @@ -2315,7 +2306,8 @@ void iwl_mvm_teardown_tdls_peers(struct iwl_mvm *mvm); void iwl_mvm_recalc_tdls_state(struct iwl_mvm *mvm, struct ieee80211_vif *vif, bool sta_added); void iwl_mvm_mac_mgd_protect_tdls_discover(struct ieee80211_hw *hw, - struct ieee80211_vif *vif); + struct ieee80211_vif *vif, + unsigned int link_id); int iwl_mvm_tdls_channel_switch(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *sta, u8 oper_class, @@ -2334,7 +2326,6 @@ void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm, enum iwl_mvm_rxq_notif_type type, bool sync, const void *data, u32 size); -void iwl_mvm_reorder_timer_expired(struct timer_list *t); struct ieee80211_vif *iwl_mvm_get_bss_vif(struct iwl_mvm *mvm); struct ieee80211_vif *iwl_mvm_get_vif_by_macid(struct iwl_mvm *mvm, u32 macid); bool iwl_mvm_is_vif_assoc(struct iwl_mvm *mvm); @@ -2374,6 +2365,10 @@ void iwl_mvm_link_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_link_sta *link_sta, struct dentry *dir); +void iwl_mvm_link_add_debugfs(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_bss_conf *link_conf, + struct dentry *dir); #endif /* new MLD related APIs */ @@ -2426,7 +2421,8 @@ static inline u8 iwl_mvm_phy_band_from_nl80211(enum nl80211_band band) /* Channel Switch */ void iwl_mvm_channel_switch_disconnect_wk(struct work_struct *wk); int iwl_mvm_post_channel_switch(struct ieee80211_hw *hw, - struct ieee80211_vif *vif); + struct ieee80211_vif *vif, + struct ieee80211_bss_conf *link); /* Channel Context */ /** @@ -2610,6 +2606,7 @@ int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_ampdu_params *params); int iwl_mvm_op_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant); +int iwl_mvm_op_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant); int iwl_mvm_mac_start(struct ieee80211_hw *hw); void iwl_mvm_mac_reconfig_complete(struct ieee80211_hw *hw, enum ieee80211_reconfig_type reconfig_type); @@ -2681,8 +2678,6 @@ void iwl_mvm_remove_chanctx(struct ieee80211_hw *hw, void iwl_mvm_change_chanctx(struct ieee80211_hw *hw, struct ieee80211_chanctx_conf *ctx, u32 changed); int iwl_mvm_tx_last_beacon(struct ieee80211_hw *hw); -int iwl_mvm_set_tim(struct ieee80211_hw *hw, struct ieee80211_sta *sta, - bool set); void iwl_mvm_channel_switch(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_channel_switch *chsw); int iwl_mvm_pre_channel_switch(struct ieee80211_hw *hw, @@ -2724,4 +2719,8 @@ int iwl_mvm_set_hw_timestamp(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct cfg80211_set_hw_timestamp *hwts); int iwl_mvm_update_mu_groups(struct iwl_mvm *mvm, struct ieee80211_vif *vif); +bool iwl_mvm_enable_fils(struct iwl_mvm *mvm, + struct ieee80211_chanctx_conf *ctx); +void iwl_mvm_mld_select_links(struct iwl_mvm *mvm, struct ieee80211_vif *vif, + bool valid_links_changed); #endif /* __IWL_MVM_H__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c index f67ab8ee18..c0dd441e80 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2019, 2021 Intel Corporation + * Copyright (C) 2012-2014, 2018-2019, 2021-2023 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -220,6 +220,8 @@ iwl_parse_nvm_sections(struct iwl_mvm *mvm) struct iwl_nvm_section *sections = mvm->nvm_sections; const __be16 *hw; const __le16 *sw, *calib, *regulatory, *mac_override, *phy_sku; + u8 tx_ant = mvm->fw->valid_tx_ant; + u8 rx_ant = mvm->fw->valid_rx_ant; int regulatory_type; /* Checking for required sections */ @@ -270,9 +272,15 @@ iwl_parse_nvm_sections(struct iwl_mvm *mvm) (const __le16 *)sections[NVM_SECTION_TYPE_REGULATORY_SDP].data : (const __le16 *)sections[NVM_SECTION_TYPE_REGULATORY].data; + if (mvm->set_tx_ant) + tx_ant &= mvm->set_tx_ant; + + if (mvm->set_rx_ant) + rx_ant &= mvm->set_rx_ant; + return iwl_parse_nvm_data(mvm->trans, mvm->cfg, mvm->fw, hw, sw, calib, regulatory, mac_override, phy_sku, - mvm->fw->valid_tx_ant, mvm->fw->valid_rx_ant); + tx_ant, rx_ant); } /* Loads the NVM data stored in mvm->nvm_sections into the NIC */ @@ -565,7 +573,7 @@ int iwl_mvm_init_mcc(struct iwl_mvm *mvm) * try to replay the last set MCC to FW. If it doesn't exist, * queue an update to cfg80211 to retrieve the default alpha2 from FW. */ - retval = iwl_mvm_init_fw_regd(mvm); + retval = iwl_mvm_init_fw_regd(mvm, true); if (retval != -ENOENT) return retval; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c index 5336a4afde..1627b2f819 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c @@ -322,6 +322,19 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = { RX_HANDLER_NO_SIZE(STATISTICS_NOTIFICATION, iwl_mvm_rx_statistics, RX_HANDLER_ASYNC_LOCKED), + RX_HANDLER_GRP(STATISTICS_GROUP, STATISTICS_OPER_NOTIF, + iwl_mvm_handle_rx_system_oper_stats, + RX_HANDLER_ASYNC_LOCKED, + struct iwl_system_statistics_notif_oper), + RX_HANDLER_GRP(STATISTICS_GROUP, STATISTICS_OPER_PART1_NOTIF, + iwl_mvm_handle_rx_system_oper_part1_stats, + RX_HANDLER_ASYNC_LOCKED, + struct iwl_system_statistics_part1_notif_oper), + RX_HANDLER_GRP(SYSTEM_GROUP, SYSTEM_STATISTICS_END_NOTIF, + iwl_mvm_handle_rx_system_end_stats_notif, + RX_HANDLER_ASYNC_LOCKED, + struct iwl_system_statistics_end_notif), + RX_HANDLER(BA_WINDOW_STATUS_NOTIFICATION_ID, iwl_mvm_window_status_notif, RX_HANDLER_SYNC, struct iwl_ba_window_status_notif), @@ -426,6 +439,9 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = { WNM_80211V_TIMING_MEASUREMENT_CONFIRM_NOTIFICATION, iwl_mvm_time_sync_msmt_confirm_event, RX_HANDLER_SYNC, struct iwl_time_msmt_cfm_notify), + RX_HANDLER_GRP(MAC_CONF_GROUP, ROC_NOTIF, + iwl_mvm_rx_roc_notif, RX_HANDLER_SYNC, + struct iwl_roc_notif), }; #undef RX_HANDLER #undef RX_HANDLER_GRP @@ -534,6 +550,8 @@ static const struct iwl_hcmd_names iwl_mvm_system_names[] = { HCMD_NAME(RFI_CONFIG_CMD), HCMD_NAME(RFI_GET_FREQ_TABLE_CMD), HCMD_NAME(SYSTEM_FEATURES_CONTROL_CMD), + HCMD_NAME(SYSTEM_STATISTICS_CMD), + HCMD_NAME(SYSTEM_STATISTICS_END_NOTIF), HCMD_NAME(RFI_DEACTIVATE_NOTIF), }; @@ -549,6 +567,8 @@ static const struct iwl_hcmd_names iwl_mvm_mac_conf_names[] = { HCMD_NAME(AUX_STA_CMD), HCMD_NAME(STA_REMOVE_CMD), HCMD_NAME(STA_DISABLE_TX_CMD), + HCMD_NAME(ROC_CMD), + HCMD_NAME(ROC_NOTIF), HCMD_NAME(SESSION_PROTECTION_NOTIF), HCMD_NAME(CHANNEL_SWITCH_START_NOTIF), }; @@ -589,6 +609,14 @@ static const struct iwl_hcmd_names iwl_mvm_data_path_names[] = { /* Please keep this array *SORTED* by hex value. * Access is done through binary search */ +static const struct iwl_hcmd_names iwl_mvm_statistics_names[] = { + HCMD_NAME(STATISTICS_OPER_NOTIF), + HCMD_NAME(STATISTICS_OPER_PART1_NOTIF), +}; + +/* Please keep this array *SORTED* by hex value. + * Access is done through binary search + */ static const struct iwl_hcmd_names iwl_mvm_scan_names[] = { HCMD_NAME(OFFLOAD_MATCH_INFO_NOTIF), }; @@ -640,6 +668,7 @@ static const struct iwl_hcmd_arr iwl_mvm_groups[] = { [PROT_OFFLOAD_GROUP] = HCMD_ARR(iwl_mvm_prot_offload_names), [REGULATORY_AND_NVM_GROUP] = HCMD_ARR(iwl_mvm_regulatory_and_nvm_names), + [STATISTICS_GROUP] = HCMD_ARR(iwl_mvm_statistics_names), }; /* this forward declaration can avoid to export the function */ @@ -751,7 +780,10 @@ static int iwl_mvm_start_get_nvm(struct iwl_mvm *mvm) */ mvm->nvm_data = iwl_parse_mei_nvm_data(trans, trans->cfg, - mvm->mei_nvm_data, mvm->fw); + mvm->mei_nvm_data, + mvm->fw, + mvm->set_tx_ant, + mvm->set_rx_ant); return 0; } @@ -790,6 +822,9 @@ get_nvm_from_fw: if (ret) IWL_ERR(mvm, "Failed to run INIT ucode: %d\n", ret); + /* no longer need this regardless of failure or not */ + mvm->pldr_sync = false; + return ret; } @@ -1136,7 +1171,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, return NULL; if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_BZ) - max_agg = IEEE80211_MAX_AMPDU_BUF_EHT; + max_agg = 512; else max_agg = IEEE80211_MAX_AMPDU_BUF_HE; @@ -1298,7 +1333,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, snprintf(mvm->hw->wiphy->fw_version, sizeof(mvm->hw->wiphy->fw_version), - "%s", fw->fw_version); + "%.31s", fw->fw_version); trans_cfg.fw_reset_handshake = fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_FW_RESET_HANDSHAKE); @@ -1944,9 +1979,6 @@ static void iwl_mvm_nic_error(struct iwl_op_mode *op_mode, bool sync) { struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); - if (mvm->pldr_sync) - return; - if (!test_bit(STATUS_TRANS_DEAD, &mvm->trans->status) && !test_and_clear_bit(IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE, &mvm->status)) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c index 9c582e23eb..334d1f59f6 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c @@ -181,6 +181,9 @@ int iwl_mvm_phy_send_rlc(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, iwl_mvm_phy_ctxt_set_rxchain(mvm, ctxt, &cmd.rlc.rx_chain_info, chains_static, chains_dynamic); + IWL_DEBUG_FW(mvm, "Send RLC command: phy=%d, rx_chain_info=0x%x\n", + ctxt->id, cmd.rlc.rx_chain_info); + return iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(RLC_CONFIG_CMD, DATA_PATH_GROUP, 2), 0, sizeof(cmd), &cmd); @@ -254,6 +257,8 @@ int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, struct cfg80211_chan_def *chandef, u8 chains_static, u8 chains_dynamic) { + int ret; + WARN_ON(!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status) && ctxt->ref); lockdep_assert_held(&mvm->mutex); @@ -262,9 +267,16 @@ int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, ctxt->width = chandef->width; ctxt->center_freq1 = chandef->center_freq1; - return iwl_mvm_phy_ctxt_apply(mvm, ctxt, chandef, - chains_static, chains_dynamic, - FW_CTXT_ACTION_ADD); + ret = iwl_mvm_phy_ctxt_apply(mvm, ctxt, chandef, + chains_static, chains_dynamic, + FW_CTXT_ACTION_ADD); + + if (ret) + return ret; + + ctxt->ref++; + + return 0; } /* @@ -274,6 +286,11 @@ int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt) { lockdep_assert_held(&mvm->mutex); + + /* If we were taking the first ref, we should have + * called iwl_mvm_phy_ctxt_add. + */ + WARN_ON(!ctxt->ref); ctxt->ref++; } @@ -290,7 +307,11 @@ int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, lockdep_assert_held(&mvm->mutex); - if (iwl_fw_lookup_cmd_ver(mvm->fw, WIDE_ID(DATA_PATH_GROUP, RLC_CONFIG_CMD), 0) >= 2 && + if (WARN_ON_ONCE(!ctxt->ref)) + return -EINVAL; + + if (iwl_fw_lookup_cmd_ver(mvm->fw, WIDE_ID(DATA_PATH_GROUP, + RLC_CONFIG_CMD), 0) >= 2 && ctxt->channel == chandef->chan && ctxt->width == chandef->width && ctxt->center_freq1 == chandef->center_freq1) @@ -324,6 +345,7 @@ int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt) { + struct cfg80211_chan_def chandef; lockdep_assert_held(&mvm->mutex); if (WARN_ON_ONCE(!ctxt)) @@ -331,41 +353,13 @@ void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt) ctxt->ref--; - /* - * Move unused phy's to a default channel. When the phy is moved the, - * fw will cleanup immediate quiet bit if it was previously set, - * otherwise we might not be able to reuse this phy. - */ - if (ctxt->ref == 0) { - struct ieee80211_channel *chan = NULL; - struct cfg80211_chan_def chandef; - struct ieee80211_supported_band *sband; - enum nl80211_band band; - int channel; - - for (band = NL80211_BAND_2GHZ; band < NUM_NL80211_BANDS; band++) { - sband = mvm->hw->wiphy->bands[band]; - - if (!sband) - continue; - - for (channel = 0; channel < sband->n_channels; channel++) - if (!(sband->channels[channel].flags & - IEEE80211_CHAN_DISABLED)) { - chan = &sband->channels[channel]; - break; - } - - if (chan) - break; - } - - if (WARN_ON(!chan)) - return; - - cfg80211_chandef_create(&chandef, chan, NL80211_CHAN_NO_HT); - iwl_mvm_phy_ctxt_changed(mvm, ctxt, &chandef, 1, 1); - } + if (ctxt->ref) + return; + + cfg80211_chandef_create(&chandef, ctxt->channel, NL80211_CHAN_NO_HT); + + iwl_mvm_phy_ctxt_apply(mvm, ctxt, &chandef, 1, 1, + FW_CTXT_ACTION_REMOVE); } static void iwl_mvm_binding_iterator(void *_data, u8 *mac, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/power.c b/drivers/net/wireless/intel/iwlwifi/mvm/power.c index 9131b5f1bc..1b9b06e044 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/power.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/power.c @@ -489,6 +489,11 @@ int iwl_mvm_power_update_device(struct iwl_mvm *mvm) if (mvm->ext_clock_valid) cmd.flags |= cpu_to_le16(DEVICE_POWER_FLAGS_32K_CLK_VALID_MSK); + if (iwl_fw_lookup_cmd_ver(mvm->fw, POWER_TABLE_CMD, 0) >= 7 && + test_bit(IWL_MVM_STATUS_IN_D3, &mvm->status)) + cmd.flags |= + cpu_to_le16(DEVICE_POWER_FLAGS_NO_SLEEP_TILL_D3_MSK); + IWL_DEBUG_POWER(mvm, "Sending device power command with flags = 0x%X\n", cmd.flags); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.h b/drivers/net/wireless/intel/iwlwifi/mvm/rs.h index 1ca375a5cf..376b23b409 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.h @@ -3,7 +3,7 @@ * * Copyright(c) 2015 Intel Mobile Communications GmbH * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright (C) 2003 - 2014, 2018 - 2022 Intel Corporation + * Copyright (C) 2003 - 2014, 2018 - 2023 Intel Corporation *****************************************************************************/ #ifndef __rs_h__ @@ -203,18 +203,12 @@ struct rs_rate { /** * struct iwl_lq_sta_rs_fw - rate and related statistics for RS in FW * @last_rate_n_flags: last rate reported by FW - * @max_agg_bufsize: the maximal size of the AGG buffer for this station - * @sta_id: the id of the station -#ifdef CONFIG_MAC80211_DEBUGFS - * @dbg_fixed_rate: for debug, use fixed rate if not 0 - * @dbg_agg_frame_count_lim: for debug, max number of frames in A-MPDU -#endif + * @pers.sta_id: the id of the station * @chains: bitmask of chains reported in %chain_signal * @chain_signal: per chain signal strength * @last_rssi: last rssi reported * @drv: pointer back to the driver data */ - struct iwl_lq_sta_rs_fw { /* last tx rate_n_flags */ u32 last_rate_n_flags; @@ -223,7 +217,14 @@ struct iwl_lq_sta_rs_fw { struct lq_sta_pers_rs_fw { u32 sta_id; #ifdef CONFIG_MAC80211_DEBUGFS + /** + * @dbg_fixed_rate: for debug, use fixed rate if not 0 + */ u32 dbg_fixed_rate; + /** + * @dbg_agg_frame_count_lim: for debug, max number of + * frames in A-MPDU + */ u16 dbg_agg_frame_count_lim; #endif u8 chains; @@ -233,7 +234,7 @@ struct iwl_lq_sta_rs_fw { } pers; }; -/** +/* * struct iwl_rate_scale_data -- tx success history for one rate */ struct iwl_rate_scale_data { @@ -275,7 +276,7 @@ struct rs_rate_stats { u64 total; }; -/** +/* * struct iwl_scale_tbl_info -- tx params and success history for all rates * * There are two of these in struct iwl_lq_sta, @@ -296,7 +297,7 @@ enum { RS_STATE_STAY_IN_COLUMN, }; -/** +/* * struct iwl_lq_sta -- driver's rate scaling private structure * * Pointer to this gets passed back and forth between driver and mac80211. diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c index 542c192698..8caa971770 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c @@ -553,7 +553,7 @@ struct iwl_mvm_stat_data { struct iwl_mvm_stat_data_all_macs { struct iwl_mvm *mvm; __le32 flags; - struct iwl_statistics_ntfy_per_mac *per_mac_stats; + struct iwl_stats_ntfy_per_mac *per_mac; }; static void iwl_mvm_update_vif_sig(struct ieee80211_vif *vif, int sig) @@ -658,7 +658,7 @@ static void iwl_mvm_stat_iterator_all_macs(void *_data, u8 *mac, struct ieee80211_vif *vif) { struct iwl_mvm_stat_data_all_macs *data = _data; - struct iwl_statistics_ntfy_per_mac *mac_stats; + struct iwl_stats_ntfy_per_mac *mac_stats; int sig; struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); u16 vif_id = mvmvif->id; @@ -669,7 +669,7 @@ static void iwl_mvm_stat_iterator_all_macs(void *_data, u8 *mac, if (vif->type != NL80211_IFTYPE_STATION) return; - mac_stats = &data->per_mac_stats[vif_id]; + mac_stats = &data->per_mac[vif_id]; mvmvif->deflink.beacon_stats.num_beacons = le32_to_cpu(mac_stats->beacon_counter); @@ -759,7 +759,7 @@ iwl_mvm_stats_ver_15(struct iwl_mvm *mvm, struct iwl_mvm_stat_data_all_macs data = { .mvm = mvm, .flags = stats->flags, - .per_mac_stats = stats->per_mac_stats, + .per_mac = stats->per_mac, }; ieee80211_iterate_active_interfaces(mvm->hw, @@ -829,6 +829,142 @@ static bool iwl_mvm_verify_stats_len(struct iwl_mvm *mvm, } static void +iwl_mvm_stat_iterator_all_links(struct iwl_mvm *mvm, + struct iwl_stats_ntfy_per_link *per_link) +{ + u32 air_time[MAC_INDEX_AUX] = {}; + u32 rx_bytes[MAC_INDEX_AUX] = {}; + int fw_link_id; + + for (fw_link_id = 0; fw_link_id < ARRAY_SIZE(mvm->link_id_to_link_conf); + fw_link_id++) { + struct iwl_stats_ntfy_per_link *link_stats; + struct ieee80211_bss_conf *bss_conf; + struct iwl_mvm_vif *mvmvif; + int link_id; + int sig; + + bss_conf = iwl_mvm_rcu_fw_link_id_to_link_conf(mvm, fw_link_id, + false); + if (!bss_conf) + continue; + + if (bss_conf->vif->type != NL80211_IFTYPE_STATION) + continue; + + link_id = bss_conf->link_id; + if (link_id >= ARRAY_SIZE(mvmvif->link)) + continue; + + mvmvif = iwl_mvm_vif_from_mac80211(bss_conf->vif); + if (!mvmvif || !mvmvif->link[link_id]) + continue; + + link_stats = &per_link[fw_link_id]; + + mvmvif->link[link_id]->beacon_stats.num_beacons = + le32_to_cpu(link_stats->beacon_counter); + + /* we basically just use the u8 to store 8 bits and then treat + * it as a s8 whenever we take it out to a different type. + */ + mvmvif->link[link_id]->beacon_stats.avg_signal = + -le32_to_cpu(link_stats->beacon_average_energy); + + /* make sure that beacon statistics don't go backwards with TCM + * request to clear statistics + */ + if (mvm->statistics_clear) + mvmvif->link[link_id]->beacon_stats.accu_num_beacons += + mvmvif->link[link_id]->beacon_stats.num_beacons; + + sig = -le32_to_cpu(link_stats->beacon_filter_average_energy); + iwl_mvm_update_vif_sig(bss_conf->vif, sig); + + if (WARN_ONCE(mvmvif->id >= MAC_INDEX_AUX, + "invalid mvmvif id: %d", mvmvif->id)) + continue; + + air_time[mvmvif->id] += + le32_to_cpu(per_link[fw_link_id].air_time); + rx_bytes[mvmvif->id] += + le32_to_cpu(per_link[fw_link_id].rx_bytes); + } + + /* Don't update in case the statistics are not cleared, since + * we will end up counting twice the same airtime, once in TCM + * request and once in statistics notification. + */ + if (mvm->statistics_clear) { + __le32 air_time_le[MAC_INDEX_AUX]; + __le32 rx_bytes_le[MAC_INDEX_AUX]; + int vif_id; + + for (vif_id = 0; vif_id < ARRAY_SIZE(air_time_le); vif_id++) { + air_time_le[vif_id] = cpu_to_le32(air_time[vif_id]); + rx_bytes_le[vif_id] = cpu_to_le32(rx_bytes[vif_id]); + } + + iwl_mvm_update_tcm_from_stats(mvm, air_time_le, rx_bytes_le); + } +} + +void iwl_mvm_handle_rx_system_oper_stats(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb) +{ + u8 average_energy[IWL_MVM_STATION_COUNT_MAX]; + struct iwl_rx_packet *pkt = rxb_addr(rxb); + struct iwl_system_statistics_notif_oper *stats; + int i; + u32 notif_ver = iwl_fw_lookup_notif_ver(mvm->fw, STATISTICS_GROUP, + STATISTICS_OPER_NOTIF, 0); + + if (notif_ver != 3) { + IWL_FW_CHECK_FAILED(mvm, + "Oper stats notif ver %d is not supported\n", + notif_ver); + return; + } + + stats = (void *)&pkt->data; + iwl_mvm_stat_iterator_all_links(mvm, stats->per_link); + + for (i = 0; i < ARRAY_SIZE(average_energy); i++) + average_energy[i] = + le32_to_cpu(stats->per_sta[i].average_energy); + + ieee80211_iterate_stations_atomic(mvm->hw, iwl_mvm_stats_energy_iter, + average_energy); +} + +void iwl_mvm_handle_rx_system_oper_part1_stats(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb) +{ + struct iwl_rx_packet *pkt = rxb_addr(rxb); + struct iwl_system_statistics_part1_notif_oper *part1_stats; + int i; + u32 notif_ver = iwl_fw_lookup_notif_ver(mvm->fw, STATISTICS_GROUP, + STATISTICS_OPER_PART1_NOTIF, 0); + + if (notif_ver != 4) { + IWL_FW_CHECK_FAILED(mvm, + "Part1 stats notif ver %d is not supported\n", + notif_ver); + return; + } + + part1_stats = (void *)&pkt->data; + mvm->radio_stats.rx_time = 0; + mvm->radio_stats.tx_time = 0; + for (i = 0; i < ARRAY_SIZE(part1_stats->per_link); i++) { + mvm->radio_stats.rx_time += + le64_to_cpu(part1_stats->per_link[i].rx_time); + mvm->radio_stats.tx_time += + le64_to_cpu(part1_stats->per_link[i].tx_time); + } +} + +static void iwl_mvm_handle_rx_statistics_tlv(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt) { @@ -887,11 +1023,11 @@ iwl_mvm_handle_rx_statistics_tlv(struct iwl_mvm *mvm, for (i = 0; i < ARRAY_SIZE(average_energy); i++) average_energy[i] = - le32_to_cpu(stats->per_sta_stats[i].average_energy); + le32_to_cpu(stats->per_sta[i].average_energy); for (i = 0; i < ARRAY_SIZE(air_time); i++) { - air_time[i] = stats->per_mac_stats[i].air_time; - rx_bytes[i] = stats->per_mac_stats[i].rx_bytes; + air_time[i] = stats->per_mac[i].air_time; + rx_bytes[i] = stats->per_mac[i].rx_bytes; } } @@ -917,6 +1053,13 @@ void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm, __le32 *bytes, *air_time, flags; int expected_size; u8 *energy; + u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, + WIDE_ID(SYSTEM_GROUP, + SYSTEM_STATISTICS_CMD), + IWL_FW_CMD_VER_UNKNOWN); + + if (cmd_ver != IWL_FW_CMD_VER_UNKNOWN) + return; /* From ver 14 and up we use TLV statistics format */ if (iwl_fw_lookup_notif_ver(mvm->fw, LEGACY_GROUP, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index 8d1e44fd9d..af15d470c6 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -376,8 +376,10 @@ static int iwl_mvm_rx_crypto(struct iwl_mvm *mvm, struct ieee80211_sta *sta, */ if (phy_info & IWL_RX_MPDU_PHY_AMPDU && (status & IWL_RX_MPDU_STATUS_SEC_MASK) == - IWL_RX_MPDU_STATUS_SEC_UNKNOWN && !mvm->monitor_on) + IWL_RX_MPDU_STATUS_SEC_UNKNOWN && !mvm->monitor_on) { + IWL_DEBUG_DROP(mvm, "Dropping packets, bad enc status\n"); return -1; + } if (unlikely(ieee80211_is_mgmt(hdr->frame_control) && !ieee80211_has_protected(hdr->frame_control))) @@ -503,6 +505,10 @@ static bool iwl_mvm_is_dup(struct ieee80211_sta *sta, int queue, return false; mvm_sta = iwl_mvm_sta_from_mac80211(sta); + + if (WARN_ON_ONCE(!mvm_sta->dup_data)) + return false; + dup_data = &mvm_sta->dup_data[queue]; /* @@ -548,44 +554,12 @@ static bool iwl_mvm_is_dup(struct ieee80211_sta *sta, int queue, return false; } -/* - * Returns true if sn2 - buffer_size < sn1 < sn2. - * To be used only in order to compare reorder buffer head with NSSN. - * We fully trust NSSN unless it is behind us due to reorder timeout. - * Reorder timeout can only bring us up to buffer_size SNs ahead of NSSN. - */ -static bool iwl_mvm_is_sn_less(u16 sn1, u16 sn2, u16 buffer_size) -{ - return ieee80211_sn_less(sn1, sn2) && - !ieee80211_sn_less(sn1, sn2 - buffer_size); -} - -static void iwl_mvm_sync_nssn(struct iwl_mvm *mvm, u8 baid, u16 nssn) -{ - if (IWL_MVM_USE_NSSN_SYNC) { - struct iwl_mvm_nssn_sync_data notif = { - .baid = baid, - .nssn = nssn, - }; - - iwl_mvm_sync_rx_queues_internal(mvm, IWL_MVM_RXQ_NSSN_SYNC, false, - ¬if, sizeof(notif)); - } -} - -#define RX_REORDER_BUF_TIMEOUT_MQ (HZ / 10) - -enum iwl_mvm_release_flags { - IWL_MVM_RELEASE_SEND_RSS_SYNC = BIT(0), - IWL_MVM_RELEASE_FROM_RSS_SYNC = BIT(1), -}; - static void iwl_mvm_release_frames(struct iwl_mvm *mvm, struct ieee80211_sta *sta, struct napi_struct *napi, struct iwl_mvm_baid_data *baid_data, struct iwl_mvm_reorder_buffer *reorder_buf, - u16 nssn, u32 flags) + u16 nssn) { struct iwl_mvm_reorder_buf_entry *entries = &baid_data->entries[reorder_buf->queue * @@ -594,31 +568,12 @@ static void iwl_mvm_release_frames(struct iwl_mvm *mvm, lockdep_assert_held(&reorder_buf->lock); - /* - * We keep the NSSN not too far behind, if we are sync'ing it and it - * is more than 2048 ahead of us, it must be behind us. Discard it. - * This can happen if the queue that hit the 0 / 2048 seqno was lagging - * behind and this queue already processed packets. The next if - * would have caught cases where this queue would have processed less - * than 64 packets, but it may have processed more than 64 packets. - */ - if ((flags & IWL_MVM_RELEASE_FROM_RSS_SYNC) && - ieee80211_sn_less(nssn, ssn)) - goto set_timer; - - /* ignore nssn smaller than head sn - this can happen due to timeout */ - if (iwl_mvm_is_sn_less(nssn, ssn, reorder_buf->buf_size)) - goto set_timer; - - while (iwl_mvm_is_sn_less(ssn, nssn, reorder_buf->buf_size)) { + while (ieee80211_sn_less(ssn, nssn)) { int index = ssn % reorder_buf->buf_size; - struct sk_buff_head *skb_list = &entries[index].e.frames; + struct sk_buff_head *skb_list = &entries[index].frames; struct sk_buff *skb; ssn = ieee80211_sn_inc(ssn); - if ((flags & IWL_MVM_RELEASE_SEND_RSS_SYNC) && - (ssn == 2048 || ssn == 0)) - iwl_mvm_sync_nssn(mvm, baid_data->baid, ssn); /* * Empty the list. Will have more than one frame for A-MSDU. @@ -633,99 +588,6 @@ static void iwl_mvm_release_frames(struct iwl_mvm *mvm, } } reorder_buf->head_sn = nssn; - -set_timer: - if (reorder_buf->num_stored && !reorder_buf->removed) { - u16 index = reorder_buf->head_sn % reorder_buf->buf_size; - - while (skb_queue_empty(&entries[index].e.frames)) - index = (index + 1) % reorder_buf->buf_size; - /* modify timer to match next frame's expiration time */ - mod_timer(&reorder_buf->reorder_timer, - entries[index].e.reorder_time + 1 + - RX_REORDER_BUF_TIMEOUT_MQ); - } else { - del_timer(&reorder_buf->reorder_timer); - } -} - -void iwl_mvm_reorder_timer_expired(struct timer_list *t) -{ - struct iwl_mvm_reorder_buffer *buf = from_timer(buf, t, reorder_timer); - struct iwl_mvm_baid_data *baid_data = - iwl_mvm_baid_data_from_reorder_buf(buf); - struct iwl_mvm_reorder_buf_entry *entries = - &baid_data->entries[buf->queue * baid_data->entries_per_queue]; - int i; - u16 sn = 0, index = 0; - bool expired = false; - bool cont = false; - - spin_lock(&buf->lock); - - if (!buf->num_stored || buf->removed) { - spin_unlock(&buf->lock); - return; - } - - for (i = 0; i < buf->buf_size ; i++) { - index = (buf->head_sn + i) % buf->buf_size; - - if (skb_queue_empty(&entries[index].e.frames)) { - /* - * If there is a hole and the next frame didn't expire - * we want to break and not advance SN - */ - cont = false; - continue; - } - if (!cont && - !time_after(jiffies, entries[index].e.reorder_time + - RX_REORDER_BUF_TIMEOUT_MQ)) - break; - - expired = true; - /* continue until next hole after this expired frames */ - cont = true; - sn = ieee80211_sn_add(buf->head_sn, i + 1); - } - - if (expired) { - struct ieee80211_sta *sta; - struct iwl_mvm_sta *mvmsta; - u8 sta_id = ffs(baid_data->sta_mask) - 1; - - rcu_read_lock(); - sta = rcu_dereference(buf->mvm->fw_id_to_mac_id[sta_id]); - if (WARN_ON_ONCE(IS_ERR_OR_NULL(sta))) { - rcu_read_unlock(); - goto out; - } - - mvmsta = iwl_mvm_sta_from_mac80211(sta); - - /* SN is set to the last expired frame + 1 */ - IWL_DEBUG_HT(buf->mvm, - "Releasing expired frames for sta %u, sn %d\n", - sta_id, sn); - iwl_mvm_event_frame_timeout_callback(buf->mvm, mvmsta->vif, - sta, baid_data->tid); - iwl_mvm_release_frames(buf->mvm, sta, NULL, baid_data, - buf, sn, IWL_MVM_RELEASE_SEND_RSS_SYNC); - rcu_read_unlock(); - } else { - /* - * If no frame expired and there are stored frames, index is now - * pointing to the first unexpired frame - modify timer - * accordingly to this frame. - */ - mod_timer(&buf->reorder_timer, - entries[index].e.reorder_time + - 1 + RX_REORDER_BUF_TIMEOUT_MQ); - } - -out: - spin_unlock(&buf->lock); } static void iwl_mvm_del_ba(struct iwl_mvm *mvm, int queue, @@ -758,10 +620,8 @@ static void iwl_mvm_del_ba(struct iwl_mvm *mvm, int queue, spin_lock_bh(&reorder_buf->lock); iwl_mvm_release_frames(mvm, sta, NULL, ba_data, reorder_buf, ieee80211_sn_add(reorder_buf->head_sn, - reorder_buf->buf_size), - 0); + reorder_buf->buf_size)); spin_unlock_bh(&reorder_buf->lock); - del_timer_sync(&reorder_buf->reorder_timer); out: rcu_read_unlock(); @@ -769,8 +629,7 @@ out: static void iwl_mvm_release_frames_from_notif(struct iwl_mvm *mvm, struct napi_struct *napi, - u8 baid, u16 nssn, int queue, - u32 flags) + u8 baid, u16 nssn, int queue) { struct ieee80211_sta *sta; struct iwl_mvm_reorder_buffer *reorder_buf; @@ -788,8 +647,7 @@ static void iwl_mvm_release_frames_from_notif(struct iwl_mvm *mvm, ba_data = rcu_dereference(mvm->baid_map[baid]); if (!ba_data) { - WARN(!(flags & IWL_MVM_RELEASE_FROM_RSS_SYNC), - "BAID %d not found in map\n", baid); + WARN(true, "BAID %d not found in map\n", baid); goto out; } @@ -803,22 +661,13 @@ static void iwl_mvm_release_frames_from_notif(struct iwl_mvm *mvm, spin_lock_bh(&reorder_buf->lock); iwl_mvm_release_frames(mvm, sta, napi, ba_data, - reorder_buf, nssn, flags); + reorder_buf, nssn); spin_unlock_bh(&reorder_buf->lock); out: rcu_read_unlock(); } -static void iwl_mvm_nssn_sync(struct iwl_mvm *mvm, - struct napi_struct *napi, int queue, - const struct iwl_mvm_nssn_sync_data *data) -{ - iwl_mvm_release_frames_from_notif(mvm, napi, data->baid, - data->nssn, queue, - IWL_MVM_RELEASE_FROM_RSS_SYNC); -} - void iwl_mvm_rx_queue_notif(struct iwl_mvm *mvm, struct napi_struct *napi, struct iwl_rx_cmd_buffer *rxb, int queue) { @@ -853,14 +702,6 @@ void iwl_mvm_rx_queue_notif(struct iwl_mvm *mvm, struct napi_struct *napi, break; iwl_mvm_del_ba(mvm, queue, (void *)internal_notif->data); break; - case IWL_MVM_RXQ_NSSN_SYNC: - if (WARN_ONCE(len != sizeof(struct iwl_mvm_nssn_sync_data), - "invalid nssn sync notification size %d (%d)", - len, (int)sizeof(struct iwl_mvm_nssn_sync_data))) - break; - iwl_mvm_nssn_sync(mvm, napi, queue, - (void *)internal_notif->data); - break; default: WARN_ONCE(1, "Invalid identifier %d", internal_notif->type); } @@ -874,55 +715,6 @@ void iwl_mvm_rx_queue_notif(struct iwl_mvm *mvm, struct napi_struct *napi, } } -static void iwl_mvm_oldsn_workaround(struct iwl_mvm *mvm, - struct ieee80211_sta *sta, int tid, - struct iwl_mvm_reorder_buffer *buffer, - u32 reorder, u32 gp2, int queue) -{ - struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); - - if (gp2 != buffer->consec_oldsn_ampdu_gp2) { - /* we have a new (A-)MPDU ... */ - - /* - * reset counter to 0 if we didn't have any oldsn in - * the last A-MPDU (as detected by GP2 being identical) - */ - if (!buffer->consec_oldsn_prev_drop) - buffer->consec_oldsn_drops = 0; - - /* either way, update our tracking state */ - buffer->consec_oldsn_ampdu_gp2 = gp2; - } else if (buffer->consec_oldsn_prev_drop) { - /* - * tracking state didn't change, and we had an old SN - * indication before - do nothing in this case, we - * already noted this one down and are waiting for the - * next A-MPDU (by GP2) - */ - return; - } - - /* return unless this MPDU has old SN */ - if (!(reorder & IWL_RX_MPDU_REORDER_BA_OLD_SN)) - return; - - /* update state */ - buffer->consec_oldsn_prev_drop = 1; - buffer->consec_oldsn_drops++; - - /* if limit is reached, send del BA and reset state */ - if (buffer->consec_oldsn_drops == IWL_MVM_AMPDU_CONSEC_DROPS_DELBA) { - IWL_WARN(mvm, - "reached %d old SN frames from %pM on queue %d, stopping BA session on TID %d\n", - IWL_MVM_AMPDU_CONSEC_DROPS_DELBA, - sta->addr, queue, tid); - ieee80211_stop_rx_ba_session(mvmsta->vif, BIT(tid), sta->addr); - buffer->consec_oldsn_prev_drop = 0; - buffer->consec_oldsn_drops = 0; - } -} - /* * Returns true if the MPDU was buffered\dropped, false if it should be passed * to upper layer. @@ -934,11 +726,9 @@ static bool iwl_mvm_reorder(struct iwl_mvm *mvm, struct sk_buff *skb, struct iwl_rx_mpdu_desc *desc) { - struct ieee80211_rx_status *rx_status = IEEE80211_SKB_RXCB(skb); struct ieee80211_hdr *hdr = (void *)skb_mac_header(skb); struct iwl_mvm_baid_data *baid_data; struct iwl_mvm_reorder_buffer *buffer; - struct sk_buff *tail; u32 reorder = le32_to_cpu(desc->reorder_data); bool amsdu = desc->mac_flags2 & IWL_RX_MPDU_MFLG2_AMSDU; bool last_subframe = @@ -955,6 +745,9 @@ static bool iwl_mvm_reorder(struct iwl_mvm *mvm, baid = (reorder & IWL_RX_MPDU_REORDER_BAID_MASK) >> IWL_RX_MPDU_REORDER_BAID_SHIFT; + if (mvm->trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_9000) + return false; + /* * This also covers the case of receiving a Block Ack Request * outside a BA session; we'll pass it to mac80211 and that @@ -1016,59 +809,18 @@ static bool iwl_mvm_reorder(struct iwl_mvm *mvm, buffer->valid = true; } - if (ieee80211_is_back_req(hdr->frame_control)) { - iwl_mvm_release_frames(mvm, sta, napi, baid_data, - buffer, nssn, 0); + /* drop any duplicated packets */ + if (desc->status & cpu_to_le32(IWL_RX_MPDU_STATUS_DUPLICATE)) goto drop; - } - - /* - * If there was a significant jump in the nssn - adjust. - * If the SN is smaller than the NSSN it might need to first go into - * the reorder buffer, in which case we just release up to it and the - * rest of the function will take care of storing it and releasing up to - * the nssn. - * This should not happen. This queue has been lagging and it should - * have been updated by a IWL_MVM_RXQ_NSSN_SYNC notification. Be nice - * and update the other queues. - */ - if (!iwl_mvm_is_sn_less(nssn, buffer->head_sn + buffer->buf_size, - buffer->buf_size) || - !ieee80211_sn_less(sn, buffer->head_sn + buffer->buf_size)) { - u16 min_sn = ieee80211_sn_less(sn, nssn) ? sn : nssn; - - iwl_mvm_release_frames(mvm, sta, napi, baid_data, buffer, - min_sn, IWL_MVM_RELEASE_SEND_RSS_SYNC); - } - - iwl_mvm_oldsn_workaround(mvm, sta, tid, buffer, reorder, - rx_status->device_timestamp, queue); /* drop any oudated packets */ - if (ieee80211_sn_less(sn, buffer->head_sn)) + if (reorder & IWL_RX_MPDU_REORDER_BA_OLD_SN) goto drop; /* release immediately if allowed by nssn and no stored frames */ if (!buffer->num_stored && ieee80211_sn_less(sn, nssn)) { - if (iwl_mvm_is_sn_less(buffer->head_sn, nssn, - buffer->buf_size) && - (!amsdu || last_subframe)) { - /* - * If we crossed the 2048 or 0 SN, notify all the - * queues. This is done in order to avoid having a - * head_sn that lags behind for too long. When that - * happens, we can get to a situation where the head_sn - * is within the interval [nssn - buf_size : nssn] - * which will make us think that the nssn is a packet - * that we already freed because of the reordering - * buffer and we will ignore it. So maintain the - * head_sn somewhat updated across all the queues: - * when it crosses 0 and 2048. - */ - if (sn == 2048 || sn == 0) - iwl_mvm_sync_nssn(mvm, baid, sn); + if (!amsdu || last_subframe) buffer->head_sn = nssn; - } /* No need to update AMSDU last SN - we are moving the head */ spin_unlock_bh(&buffer->lock); return false; @@ -1083,37 +835,18 @@ static bool iwl_mvm_reorder(struct iwl_mvm *mvm, * while technically there is no hole and we can move forward. */ if (!buffer->num_stored && sn == buffer->head_sn) { - if (!amsdu || last_subframe) { - if (sn == 2048 || sn == 0) - iwl_mvm_sync_nssn(mvm, baid, sn); + if (!amsdu || last_subframe) buffer->head_sn = ieee80211_sn_inc(buffer->head_sn); - } + /* No need to update AMSDU last SN - we are moving the head */ spin_unlock_bh(&buffer->lock); return false; } - index = sn % buffer->buf_size; - - /* - * Check if we already stored this frame - * As AMSDU is either received or not as whole, logic is simple: - * If we have frames in that position in the buffer and the last frame - * originated from AMSDU had a different SN then it is a retransmission. - * If it is the same SN then if the subframe index is incrementing it - * is the same AMSDU - otherwise it is a retransmission. - */ - tail = skb_peek_tail(&entries[index].e.frames); - if (tail && !amsdu) - goto drop; - else if (tail && (sn != buffer->last_amsdu || - buffer->last_sub_index >= sub_frame_idx)) - goto drop; - /* put in reorder buffer */ - __skb_queue_tail(&entries[index].e.frames, skb); + index = sn % buffer->buf_size; + __skb_queue_tail(&entries[index].frames, skb); buffer->num_stored++; - entries[index].e.reorder_time = jiffies; if (amsdu) { buffer->last_amsdu = sn; @@ -1133,8 +866,7 @@ static bool iwl_mvm_reorder(struct iwl_mvm *mvm, */ if (!amsdu || last_subframe) iwl_mvm_release_frames(mvm, sta, napi, baid_data, - buffer, nssn, - IWL_MVM_RELEASE_SEND_RSS_SYNC); + buffer, nssn); spin_unlock_bh(&buffer->lock); return true; @@ -1507,7 +1239,7 @@ static void iwl_mvm_decode_he_phy_data(struct iwl_mvm *mvm, #define IWL_RX_RU_DATA_A1 2 #define IWL_RX_RU_DATA_A2 2 #define IWL_RX_RU_DATA_B1 2 -#define IWL_RX_RU_DATA_B2 3 +#define IWL_RX_RU_DATA_B2 4 #define IWL_RX_RU_DATA_C1 3 #define IWL_RX_RU_DATA_C2 3 #define IWL_RX_RU_DATA_D1 4 @@ -2562,6 +2294,8 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, iwl_mvm_rx_csum(mvm, sta, skb, pkt); if (iwl_mvm_is_dup(sta, queue, rx_status, hdr, desc)) { + IWL_DEBUG_DROP(mvm, "Dropping duplicate packet 0x%x\n", + le16_to_cpu(hdr->seq_ctrl)); kfree_skb(skb); goto out; } @@ -2613,9 +2347,15 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, if (!iwl_mvm_reorder(mvm, napi, queue, sta, skb, desc) && likely(!iwl_mvm_time_sync_frame(mvm, skb, hdr->addr2)) && - likely(!iwl_mvm_mei_filter_scan(mvm, skb))) + likely(!iwl_mvm_mei_filter_scan(mvm, skb))) { + if (mvm->trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_9000 && + (desc->mac_flags2 & IWL_RX_MPDU_MFLG2_AMSDU) && + !(desc->amsdu_info & IWL_RX_MPDU_AMSDU_LAST_SUBFRAME)) + rx_status->flag |= RX_FLAG_AMSDU_MORE; + iwl_mvm_pass_packet_to_mac80211(mvm, napi, skb, queue, sta, link_sta); + } out: rcu_read_unlock(); } @@ -2758,7 +2498,7 @@ void iwl_mvm_rx_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi, iwl_mvm_release_frames_from_notif(mvm, napi, release->baid, le16_to_cpu(release->nssn), - queue, 0); + queue); } void iwl_mvm_rx_bar_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi, @@ -2799,7 +2539,10 @@ void iwl_mvm_rx_bar_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi, tid)) goto out; - iwl_mvm_release_frames_from_notif(mvm, napi, baid, nssn, queue, 0); + IWL_DEBUG_DROP(mvm, "Received a BAR, expect packet loss: nssn %d\n", + nssn); + + iwl_mvm_release_frames_from_notif(mvm, napi, baid, nssn, queue); out: rcu_read_unlock(); } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c index 3cbe2c0b8d..75c5c58e14 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c @@ -3408,7 +3408,7 @@ int iwl_mvm_scan_stop(struct iwl_mvm *mvm, int type, bool notify) if (!(mvm->scan_status & type)) return 0; - if (iwl_mvm_is_radio_killed(mvm)) { + if (!test_bit(STATUS_DEVICE_ENABLED, &mvm->trans->status)) { ret = 0; goto out; } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index 2c231f4623..bba96a9688 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c @@ -827,7 +827,7 @@ static int iwl_mvm_get_queue_size(struct ieee80211_sta *sta) if (!link) continue; - /* support for 1k ba size */ + /* support for 512 ba size */ if (link->eht_cap.has_eht && max_size < IWL_DEFAULT_QUEUE_SIZE_EHT) max_size = IWL_DEFAULT_QUEUE_SIZE_EHT; @@ -865,11 +865,11 @@ int iwl_mvm_tvqm_enable_txq(struct iwl_mvm *mvm, if (sta) { struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); + struct ieee80211_link_sta *link_sta; unsigned int link_id; - for (link_id = 0; - link_id < ARRAY_SIZE(mvmsta->link); - link_id++) { + rcu_read_lock(); + for_each_sta_active_link(mvmsta->vif, sta, link_sta, link_id) { struct iwl_mvm_link_sta *link = rcu_dereference_protected(mvmsta->link[link_id], lockdep_is_held(&mvm->mutex)); @@ -879,6 +879,7 @@ int iwl_mvm_tvqm_enable_txq(struct iwl_mvm *mvm, sta_mask |= BIT(link->sta_id); } + rcu_read_unlock(); } else { sta_mask |= BIT(sta_id); } @@ -2718,18 +2719,9 @@ static void iwl_mvm_free_reorder(struct iwl_mvm *mvm, WARN_ON(1); for (j = 0; j < reorder_buf->buf_size; j++) - __skb_queue_purge(&entries[j].e.frames); - /* - * Prevent timer re-arm. This prevents a very far fetched case - * where we timed out on the notification. There may be prior - * RX frames pending in the RX queue before the notification - * that might get processed between now and the actual deletion - * and we would re-arm the timer although we are deleting the - * reorder buffer. - */ - reorder_buf->removed = true; + __skb_queue_purge(&entries[j].frames); + spin_unlock_bh(&reorder_buf->lock); - del_timer_sync(&reorder_buf->reorder_timer); } } @@ -2749,15 +2741,12 @@ static void iwl_mvm_init_reorder_buffer(struct iwl_mvm *mvm, reorder_buf->num_stored = 0; reorder_buf->head_sn = ssn; reorder_buf->buf_size = buf_size; - /* rx reorder timer */ - timer_setup(&reorder_buf->reorder_timer, - iwl_mvm_reorder_timer_expired, 0); spin_lock_init(&reorder_buf->lock); reorder_buf->mvm = mvm; reorder_buf->queue = i; reorder_buf->valid = false; for (j = 0; j < reorder_buf->buf_size; j++) - __skb_queue_head_init(&entries[j].e.frames); + __skb_queue_head_init(&entries[j].frames); } } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h index 7364346a12..b33a0ce096 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2012-2014, 2018-2022 Intel Corporation + * Copyright (C) 2012-2014, 2018-2023 Intel Corporation * Copyright (C) 2013-2014 Intel Mobile Communications GmbH * Copyright (C) 2015-2016 Intel Deutschland GmbH */ @@ -286,12 +286,10 @@ struct iwl_mvm_key_pn { * * @IWL_MVM_RXQ_EMPTY: empty sync notification * @IWL_MVM_RXQ_NOTIF_DEL_BA: notify RSS queues of delBA - * @IWL_MVM_RXQ_NSSN_SYNC: notify all the RSS queues with the new NSSN */ enum iwl_mvm_rxq_notif_type { IWL_MVM_RXQ_EMPTY, IWL_MVM_RXQ_NOTIF_DEL_BA, - IWL_MVM_RXQ_NSSN_SYNC, }; /** @@ -315,11 +313,6 @@ struct iwl_mvm_delba_data { u32 baid; } __packed; -struct iwl_mvm_nssn_sync_data { - u32 baid; - u32 nssn; -} __packed; - /** * struct iwl_mvm_rxq_dup_data - per station per rx queue data * @last_seq: last sequence per tid for duplicate packet detection @@ -356,6 +349,7 @@ struct iwl_mvm_link_sta { /** * struct iwl_mvm_sta - representation of a station in the driver + * @vif: the interface the station belongs to * @tfd_queue_msk: the tfd queues used by the station * @mac_id_n_color: the MAC context this station is linked to * @tid_disable_agg: bitmap: if bit(tid) is set, the fw won't send ampdus for @@ -380,6 +374,7 @@ struct iwl_mvm_link_sta { * @amsdu_enabled: bitmap of TX AMSDU allowed TIDs. * In case TLC offload is not active it is either 0xFFFF or 0. * @max_amsdu_len: max AMSDU length + * @sleeping: indicates the station is sleeping (when not offloaded to FW) * @agg_tids: bitmap of tids whose status is operational aggregated (IWL_AGG_ON) * @sleeping: sta sleep transitions in power management * @sleep_tx_count: the number of frames that we told the firmware to let out @@ -389,7 +384,6 @@ struct iwl_mvm_link_sta { * the BA window. To be used for UAPSD only. * @ptk_pn: per-queue PTK PN data structures * @dup_data: per queue duplicate packet detection data - * @deferred_traffic_tid_map: indication bitmap of deferred traffic per-TID * @tx_ant: the index of the antenna to use for data tx to this station. Only * used during connection establishment (e.g. for the 4 way handshake * exchange). diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c b/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c index dae6f2a1aa..e7d5f4ebeb 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c @@ -2,7 +2,7 @@ /* * Copyright (C) 2014 Intel Mobile Communications GmbH * Copyright (C) 2017 Intel Deutschland GmbH - * Copyright (C) 2018-2020, 2022 Intel Corporation + * Copyright (C) 2018-2020, 2022-2023 Intel Corporation */ #include <linux/etherdevice.h> #include "mvm.h" @@ -144,7 +144,8 @@ void iwl_mvm_recalc_tdls_state(struct iwl_mvm *mvm, struct ieee80211_vif *vif, } void iwl_mvm_mac_mgd_protect_tdls_discover(struct ieee80211_hw *hw, - struct ieee80211_vif *vif) + struct ieee80211_vif *vif, + unsigned int link_id) { struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); u32 duration = 2 * vif->bss_conf.dtim_period * vif->bss_conf.beacon_int; @@ -154,7 +155,7 @@ void iwl_mvm_mac_mgd_protect_tdls_discover(struct ieee80211_hw *hw, if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_SESSION_PROT_CMD)) iwl_mvm_schedule_session_protection(mvm, vif, duration, - duration, true); + duration, true, link_id); else iwl_mvm_protect_session(mvm, vif, duration, duration, 100, true); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c index 158266719f..2e653a417d 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2023 Intel Corporation + * Copyright (C) 2012-2014, 2018-2024 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2017 Intel Deutschland GmbH */ @@ -42,6 +42,7 @@ void iwl_mvm_te_clear_data(struct iwl_mvm *mvm, te_data->uid = 0; te_data->id = TE_MAX; te_data->vif = NULL; + te_data->link_id = -1; } void iwl_mvm_roc_done_wk(struct work_struct *wk) @@ -244,7 +245,7 @@ iwl_mvm_te_handle_notify_csa(struct iwl_mvm *mvm, } iwl_mvm_csa_client_absent(mvm, te_data->vif); cancel_delayed_work(&mvmvif->csa_work); - ieee80211_chswitch_done(te_data->vif, true); + ieee80211_chswitch_done(te_data->vif, true, 0); break; default: /* should never happen */ @@ -399,6 +400,22 @@ static void iwl_mvm_te_handle_notif(struct iwl_mvm *mvm, } } +void iwl_mvm_rx_roc_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb) +{ + struct iwl_rx_packet *pkt = rxb_addr(rxb); + struct iwl_roc_notif *notif = (void *)pkt->data; + + if (le32_to_cpu(notif->success) && le32_to_cpu(notif->started) && + le32_to_cpu(notif->activity) == ROC_ACTIVITY_HOTSPOT) { + set_bit(IWL_MVM_STATUS_ROC_AUX_RUNNING, &mvm->status); + ieee80211_ready_on_channel(mvm->hw); + } else { + iwl_mvm_roc_finished(mvm); + ieee80211_remain_on_channel_expired(mvm->hw); + } +} + /* * Handle A Aux ROC time event */ @@ -672,19 +689,46 @@ void iwl_mvm_protect_session(struct iwl_mvm *mvm, } } +/* Determine whether mac or link id should be used, and validate the link id */ +static int iwl_mvm_get_session_prot_id(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + u32 link_id) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + int ver = iwl_fw_lookup_cmd_ver(mvm->fw, + WIDE_ID(MAC_CONF_GROUP, + SESSION_PROTECTION_CMD), 1); + + if (ver < 2) + return mvmvif->id; + + if (WARN(link_id < 0 || !mvmvif->link[link_id], + "Invalid link ID for session protection: %u\n", link_id)) + return -EINVAL; + + if (WARN(ieee80211_vif_is_mld(vif) && + !(vif->active_links & BIT(link_id)), + "Session Protection on an inactive link: %u\n", link_id)) + return -EINVAL; + + return mvmvif->link[link_id]->fw_link_id; +} + static void iwl_mvm_cancel_session_protection(struct iwl_mvm *mvm, - struct iwl_mvm_vif *mvmvif, - u32 id) + struct ieee80211_vif *vif, + u32 id, u32 link_id) { + int mac_link_id = iwl_mvm_get_session_prot_id(mvm, vif, link_id); struct iwl_mvm_session_prot_cmd cmd = { - .id_and_color = - cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->id, - mvmvif->color)), + .id_and_color = cpu_to_le32(mac_link_id), .action = cpu_to_le32(FW_CTXT_ACTION_REMOVE), .conf_id = cpu_to_le32(id), }; int ret; + if (mac_link_id < 0) + return; + ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(MAC_CONF_GROUP, SESSION_PROTECTION_CMD), 0, sizeof(cmd), &cmd); @@ -698,10 +742,12 @@ static bool __iwl_mvm_remove_time_event(struct iwl_mvm *mvm, u32 *uid) { u32 id; + struct ieee80211_vif *vif = te_data->vif; struct iwl_mvm_vif *mvmvif; enum nl80211_iftype iftype; + unsigned int link_id; - if (!te_data->vif) + if (!vif) return false; mvmvif = iwl_mvm_vif_from_mac80211(te_data->vif); @@ -716,6 +762,7 @@ static bool __iwl_mvm_remove_time_event(struct iwl_mvm *mvm, /* Save time event uid before clearing its data */ *uid = te_data->uid; id = te_data->id; + link_id = te_data->link_id; /* * The clear_data function handles time events that were already removed @@ -733,7 +780,8 @@ static bool __iwl_mvm_remove_time_event(struct iwl_mvm *mvm, id != HOT_SPOT_CMD) { if (mvmvif && id < SESSION_PROTECT_CONF_MAX_ID) { /* Session protection is still ongoing. Cancel it */ - iwl_mvm_cancel_session_protection(mvm, mvmvif, id); + iwl_mvm_cancel_session_protection(mvm, vif, id, + link_id); if (iftype == NL80211_IFTYPE_P2P_DEVICE) { iwl_mvm_p2p_roc_finished(mvm); } @@ -850,18 +898,41 @@ void iwl_mvm_rx_session_protect_notif(struct iwl_mvm *mvm, { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_mvm_session_prot_notif *notif = (void *)pkt->data; + unsigned int ver = + iwl_fw_lookup_cmd_ver(mvm->fw, + WIDE_ID(MAC_CONF_GROUP, + SESSION_PROTECTION_CMD), 2); + int id = le32_to_cpu(notif->mac_link_id); struct ieee80211_vif *vif; struct iwl_mvm_vif *mvmvif; + unsigned int notif_link_id; rcu_read_lock(); - vif = iwl_mvm_rcu_dereference_vif_id(mvm, le32_to_cpu(notif->mac_id), - true); + + if (ver <= 2) { + vif = iwl_mvm_rcu_dereference_vif_id(mvm, id, true); + } else { + struct ieee80211_bss_conf *link_conf = + iwl_mvm_rcu_fw_link_id_to_link_conf(mvm, id, true); + + if (!link_conf) + goto out_unlock; + + notif_link_id = link_conf->link_id; + vif = link_conf->vif; + } if (!vif) goto out_unlock; mvmvif = iwl_mvm_vif_from_mac80211(vif); + if (WARN(ver > 2 && mvmvif->time_event_data.link_id >= 0 && + mvmvif->time_event_data.link_id != notif_link_id, + "SESION_PROTECTION_NOTIF was received for link %u, while the current time event is on link %u\n", + notif_link_id, mvmvif->time_event_data.link_id)) + goto out_unlock; + /* The vif is not a P2P_DEVICE, maintain its time_event_data */ if (vif->type != NL80211_IFTYPE_P2P_DEVICE) { struct iwl_mvm_time_event_data *te_data = @@ -901,6 +972,7 @@ void iwl_mvm_rx_session_protect_notif(struct iwl_mvm *mvm, if (!le32_to_cpu(notif->status) || !le32_to_cpu(notif->start)) { /* End TE, notify mac80211 */ mvmvif->time_event_data.id = SESSION_PROTECT_CONF_MAX_ID; + mvmvif->time_event_data.link_id = -1; iwl_mvm_p2p_roc_finished(mvm); ieee80211_remain_on_channel_expired(mvm->hw); } else if (le32_to_cpu(notif->start)) { @@ -924,8 +996,7 @@ iwl_mvm_start_p2p_roc_session_protection(struct iwl_mvm *mvm, struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm_session_prot_cmd cmd = { .id_and_color = - cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->id, - mvmvif->color)), + cpu_to_le32(iwl_mvm_get_session_prot_id(mvm, vif, 0)), .action = cpu_to_le32(FW_CTXT_ACTION_ADD), .duration_tu = cpu_to_le32(MSEC_TO_TU(duration)), }; @@ -935,6 +1006,9 @@ iwl_mvm_start_p2p_roc_session_protection(struct iwl_mvm *mvm, /* The time_event_data.id field is reused to save session * protection's configuration. */ + + mvmvif->time_event_data.link_id = 0; + switch (type) { case IEEE80211_ROC_TYPE_NORMAL: mvmvif->time_event_data.id = @@ -1051,6 +1125,37 @@ void iwl_mvm_cleanup_roc_te(struct iwl_mvm *mvm) __iwl_mvm_remove_time_event(mvm, te_data, &uid); } +static void iwl_mvm_roc_rm_cmd(struct iwl_mvm *mvm, u32 activity) +{ + int ret; + struct iwl_roc_req roc_cmd = { + .action = cpu_to_le32(FW_CTXT_ACTION_REMOVE), + .activity = cpu_to_le32(activity), + }; + + lockdep_assert_held(&mvm->mutex); + ret = iwl_mvm_send_cmd_pdu(mvm, + WIDE_ID(MAC_CONF_GROUP, ROC_CMD), + 0, sizeof(roc_cmd), &roc_cmd); + WARN_ON(ret); +} + +static void iwl_mvm_roc_station_remove(struct iwl_mvm *mvm, + struct iwl_mvm_vif *mvmvif) +{ + u32 cmd_id = WIDE_ID(MAC_CONF_GROUP, ROC_CMD); + u8 fw_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, + IWL_FW_CMD_VER_UNKNOWN); + + if (fw_ver == IWL_FW_CMD_VER_UNKNOWN) + iwl_mvm_remove_aux_roc_te(mvm, mvmvif, + &mvmvif->hs_time_event_data); + else if (fw_ver == 3) + iwl_mvm_roc_rm_cmd(mvm, ROC_ACTIVITY_HOTSPOT); + else + IWL_ERR(mvm, "ROC command version %d mismatch!\n", fw_ver); +} + void iwl_mvm_stop_roc(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { struct iwl_mvm_vif *mvmvif; @@ -1061,12 +1166,12 @@ void iwl_mvm_stop_roc(struct iwl_mvm *mvm, struct ieee80211_vif *vif) mvmvif = iwl_mvm_vif_from_mac80211(vif); if (vif->type == NL80211_IFTYPE_P2P_DEVICE) { - iwl_mvm_cancel_session_protection(mvm, mvmvif, - mvmvif->time_event_data.id); + iwl_mvm_cancel_session_protection(mvm, vif, + mvmvif->time_event_data.id, + mvmvif->time_event_data.link_id); iwl_mvm_p2p_roc_finished(mvm); } else { - iwl_mvm_remove_aux_roc_te(mvm, mvmvif, - &mvmvif->hs_time_event_data); + iwl_mvm_roc_station_remove(mvm, mvmvif); iwl_mvm_roc_finished(mvm); } @@ -1185,25 +1290,28 @@ static bool iwl_mvm_session_prot_notif(struct iwl_notif_wait_data *notif_wait, void iwl_mvm_schedule_session_protection(struct iwl_mvm *mvm, struct ieee80211_vif *vif, u32 duration, u32 min_duration, - bool wait_for_notif) + bool wait_for_notif, + unsigned int link_id) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm_time_event_data *te_data = &mvmvif->time_event_data; const u16 notif[] = { WIDE_ID(MAC_CONF_GROUP, SESSION_PROTECTION_NOTIF) }; struct iwl_notification_wait wait_notif; + int mac_link_id = iwl_mvm_get_session_prot_id(mvm, vif, link_id); struct iwl_mvm_session_prot_cmd cmd = { - .id_and_color = - cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->id, - mvmvif->color)), + .id_and_color = cpu_to_le32(mac_link_id), .action = cpu_to_le32(FW_CTXT_ACTION_ADD), .conf_id = cpu_to_le32(SESSION_PROTECT_CONF_ASSOC), .duration_tu = cpu_to_le32(MSEC_TO_TU(duration)), }; + if (mac_link_id < 0) + return; + lockdep_assert_held(&mvm->mutex); spin_lock_bh(&mvm->time_event_lock); - if (te_data->running && + if (te_data->running && te_data->link_id == link_id && time_after(te_data->end_jiffies, TU_TO_EXP_TIME(min_duration))) { IWL_DEBUG_TE(mvm, "We have enough time in the current TE: %u\n", jiffies_to_msecs(te_data->end_jiffies - jiffies)); @@ -1220,6 +1328,7 @@ void iwl_mvm_schedule_session_protection(struct iwl_mvm *mvm, te_data->id = le32_to_cpu(cmd.conf_id); te_data->duration = le32_to_cpu(cmd.duration_tu); te_data->vif = vif; + te_data->link_id = link_id; spin_unlock_bh(&mvm->time_event_lock); IWL_DEBUG_TE(mvm, "Add new session protection, duration %d TU\n", @@ -1229,11 +1338,7 @@ void iwl_mvm_schedule_session_protection(struct iwl_mvm *mvm, if (iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(MAC_CONF_GROUP, SESSION_PROTECTION_CMD), 0, sizeof(cmd), &cmd)) { - IWL_ERR(mvm, - "Couldn't send the SESSION_PROTECTION_CMD\n"); - spin_lock_bh(&mvm->time_event_lock); - iwl_mvm_te_clear_data(mvm, te_data); - spin_unlock_bh(&mvm->time_event_lock); + goto send_cmd_err; } return; @@ -1246,12 +1351,19 @@ void iwl_mvm_schedule_session_protection(struct iwl_mvm *mvm, if (iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(MAC_CONF_GROUP, SESSION_PROTECTION_CMD), 0, sizeof(cmd), &cmd)) { - IWL_ERR(mvm, - "Couldn't send the SESSION_PROTECTION_CMD\n"); iwl_remove_notification(&mvm->notif_wait, &wait_notif); + goto send_cmd_err; } else if (iwl_wait_notification(&mvm->notif_wait, &wait_notif, TU_TO_JIFFIES(100))) { IWL_ERR(mvm, "Failed to protect session until session protection\n"); } + return; + +send_cmd_err: + IWL_ERR(mvm, + "Couldn't send the SESSION_PROTECTION_CMD\n"); + spin_lock_bh(&mvm->time_event_lock); + iwl_mvm_te_clear_data(mvm, te_data); + spin_unlock_bh(&mvm->time_event_lock); } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.h b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.h index 989a5319fb..49256ba4cf 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2012-2014, 2019-2020 Intel Corporation + * Copyright (C) 2012-2014, 2019-2020, 2023 Intel Corporation * Copyright (C) 2013-2014 Intel Mobile Communications GmbH */ #ifndef __time_event_h__ @@ -101,6 +101,14 @@ void iwl_mvm_rx_time_event_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); /** + * iwl_mvm_rx_roc_notif - handles %DISCOVERY_ROC_NTF. + * @mvm: the mvm component + * @rxb: RX buffer + */ +void iwl_mvm_rx_roc_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb); + +/** * iwl_mvm_start_p2p_roc - start remain on channel for p2p device functionality * @mvm: the mvm component * @vif: the virtual interface for which the roc is requested. It is assumed @@ -134,7 +142,7 @@ void iwl_mvm_stop_roc(struct iwl_mvm *mvm, struct ieee80211_vif *vif); /** * iwl_mvm_remove_time_event - general function to clean up of time event * @mvm: the mvm component - * @vif: the vif to which the time event belongs + * @mvmvif: the vif to which the time event belongs * @te_data: the time event data that corresponds to that time event * * This function can be used to cancel a time event regardless its type. @@ -195,16 +203,21 @@ iwl_mvm_te_scheduled(struct iwl_mvm_time_event_data *te_data) * iwl_mvm_schedule_session_protection - schedule a session protection * @mvm: the mvm component * @vif: the virtual interface for which the protection issued - * @duration: the duration of the protection + * @duration: the requested duration of the protection + * @min_duration: the minimum duration of the protection * @wait_for_notif: if true, will block until the start of the protection + * @link_id: The link to schedule a session protection for */ void iwl_mvm_schedule_session_protection(struct iwl_mvm *mvm, struct ieee80211_vif *vif, u32 duration, u32 min_duration, - bool wait_for_notif); + bool wait_for_notif, + unsigned int link_id); /** * iwl_mvm_rx_session_protect_notif - handles %SESSION_PROTECTION_NOTIF + * @mvm: the mvm component + * @rxb: the RX buffer containing the notification */ void iwl_mvm_rx_session_protect_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c index 157e96fa23..dee9c367dc 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c @@ -642,7 +642,6 @@ static int iwl_mvm_tzone_set_trip_temp(struct thermal_zone_device *device, int trip, int temp) { struct iwl_mvm *mvm = thermal_zone_device_priv(device); - struct iwl_mvm_thermal_device *tzone; int ret; mutex_lock(&mvm->mutex); @@ -658,12 +657,6 @@ static int iwl_mvm_tzone_set_trip_temp(struct thermal_zone_device *device, goto out; } - tzone = &mvm->tz_device; - if (!tzone) { - ret = -EIO; - goto out; - } - ret = iwl_mvm_send_temp_report_ths_cmd(mvm); out: mutex_unlock(&mvm->mutex); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c index 6fdb2c3851..db986bfc4d 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c @@ -262,8 +262,42 @@ static u32 iwl_mvm_get_tx_ant(struct iwl_mvm *mvm, return BIT(mvm->mgmt_last_antenna_idx) << RATE_MCS_ANT_POS; } +static u32 iwl_mvm_convert_rate_idx(struct iwl_mvm *mvm, + struct ieee80211_tx_info *info, + int rate_idx) +{ + u32 rate_flags = 0; + u8 rate_plcp; + bool is_cck; + + /* if the rate isn't a well known legacy rate, take the lowest one */ + if (rate_idx < 0 || rate_idx >= IWL_RATE_COUNT_LEGACY) + rate_idx = iwl_mvm_mac_ctxt_get_lowest_rate(mvm, + info, + info->control.vif); + + /* Get PLCP rate for tx_cmd->rate_n_flags */ + rate_plcp = iwl_mvm_mac80211_idx_to_hwrate(mvm->fw, rate_idx); + is_cck = (rate_idx >= IWL_FIRST_CCK_RATE) && + (rate_idx <= IWL_LAST_CCK_RATE); + + /* Set CCK or OFDM flag */ + if (iwl_fw_lookup_cmd_ver(mvm->fw, TX_CMD, 0) > 8) { + if (!is_cck) + rate_flags |= RATE_MCS_LEGACY_OFDM_MSK; + else + rate_flags |= RATE_MCS_CCK_MSK; + } else if (is_cck) { + rate_flags |= RATE_MCS_CCK_MSK_V1; + } + + return (u32)rate_plcp | rate_flags; +} + static u32 iwl_mvm_get_inject_tx_rate(struct iwl_mvm *mvm, - struct ieee80211_tx_info *info) + struct ieee80211_tx_info *info, + struct ieee80211_sta *sta, + __le16 fc) { struct ieee80211_tx_rate *rate = &info->control.rates[0]; u32 result; @@ -288,6 +322,9 @@ static u32 iwl_mvm_get_inject_tx_rate(struct iwl_mvm *mvm, result |= u32_encode_bits(2, RATE_MCS_CHAN_WIDTH_MSK_V1); else if (rate->flags & IEEE80211_TX_RC_160_MHZ_WIDTH) result |= u32_encode_bits(3, RATE_MCS_CHAN_WIDTH_MSK_V1); + + if (iwl_fw_lookup_notif_ver(mvm->fw, LONG_GROUP, TX_CMD, 0) > 6) + result = iwl_new_rate_from_v1(result); } else if (rate->flags & IEEE80211_TX_RC_MCS) { result = RATE_MCS_HT_MSK_V1; result |= u32_encode_bits(rate->idx, @@ -301,12 +338,21 @@ static u32 iwl_mvm_get_inject_tx_rate(struct iwl_mvm *mvm, result |= RATE_MCS_LDPC_MSK_V1; if (u32_get_bits(info->flags, IEEE80211_TX_CTL_STBC)) result |= RATE_MCS_STBC_MSK; + + if (iwl_fw_lookup_notif_ver(mvm->fw, LONG_GROUP, TX_CMD, 0) > 6) + result = iwl_new_rate_from_v1(result); } else { - return 0; + int rate_idx = info->control.rates[0].idx; + + result = iwl_mvm_convert_rate_idx(mvm, info, rate_idx); } - if (iwl_fw_lookup_notif_ver(mvm->fw, LONG_GROUP, TX_CMD, 0) > 6) - return iwl_new_rate_from_v1(result); + if (info->control.antennas) + result |= u32_encode_bits(info->control.antennas, + RATE_MCS_ANT_AB_MSK); + else + result |= iwl_mvm_get_tx_ant(mvm, info, sta, fc); + return result; } @@ -315,17 +361,8 @@ static u32 iwl_mvm_get_tx_rate(struct iwl_mvm *mvm, struct ieee80211_sta *sta, __le16 fc) { int rate_idx = -1; - u8 rate_plcp; - u32 rate_flags = 0; - bool is_cck; - - if (unlikely(info->control.flags & IEEE80211_TX_CTRL_RATE_INJECT)) { - u32 result = iwl_mvm_get_inject_tx_rate(mvm, info); - if (result) - return result; - rate_idx = info->control.rates[0].idx; - } else if (!ieee80211_hw_check(mvm->hw, HAS_RATE_CONTROL)) { + if (!ieee80211_hw_check(mvm->hw, HAS_RATE_CONTROL)) { /* info->control is only relevant for non HW rate control */ /* HT rate doesn't make sense for a non data frame */ @@ -350,33 +387,16 @@ static u32 iwl_mvm_get_tx_rate(struct iwl_mvm *mvm, BUILD_BUG_ON(IWL_FIRST_CCK_RATE != 0); } - /* if the rate isn't a well known legacy rate, take the lowest one */ - if (rate_idx < 0 || rate_idx >= IWL_RATE_COUNT_LEGACY) - rate_idx = iwl_mvm_mac_ctxt_get_lowest_rate(mvm, - info, - info->control.vif); - - /* Get PLCP rate for tx_cmd->rate_n_flags */ - rate_plcp = iwl_mvm_mac80211_idx_to_hwrate(mvm->fw, rate_idx); - is_cck = (rate_idx >= IWL_FIRST_CCK_RATE) && (rate_idx <= IWL_LAST_CCK_RATE); - - /* Set CCK or OFDM flag */ - if (iwl_fw_lookup_cmd_ver(mvm->fw, TX_CMD, 0) > 8) { - if (!is_cck) - rate_flags |= RATE_MCS_LEGACY_OFDM_MSK; - else - rate_flags |= RATE_MCS_CCK_MSK; - } else if (is_cck) { - rate_flags |= RATE_MCS_CCK_MSK_V1; - } - - return (u32)rate_plcp | rate_flags; + return iwl_mvm_convert_rate_idx(mvm, info, rate_idx); } static u32 iwl_mvm_get_tx_rate_n_flags(struct iwl_mvm *mvm, struct ieee80211_tx_info *info, struct ieee80211_sta *sta, __le16 fc) { + if (unlikely(info->control.flags & IEEE80211_TX_CTRL_RATE_INJECT)) + return iwl_mvm_get_inject_tx_rate(mvm, info, sta, fc); + return iwl_mvm_get_tx_rate(mvm, info, sta, fc) | iwl_mvm_get_tx_ant(mvm, info, sta, fc); } @@ -1704,7 +1724,7 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm, RS_DRV_DATA_PACK(lq_color, tx_resp->reduced_tpc); if (likely(!iwl_mvm_time_sync_frame(mvm, skb, hdr->addr1))) - ieee80211_tx_status(mvm->hw, skb); + ieee80211_tx_status_skb(mvm->hw, skb); } /* This is an aggregation queue or might become one, so we use @@ -2060,7 +2080,7 @@ out: while (!skb_queue_empty(&reclaimed_skbs)) { skb = __skb_dequeue(&reclaimed_skbs); - ieee80211_tx_status(mvm->hw, skb); + ieee80211_tx_status_skb(mvm->hw, skb); } } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c index 48016b4343..91286018a6 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c @@ -342,6 +342,60 @@ static bool iwl_wait_stats_complete(struct iwl_notif_wait_data *notif_wait, return true; } +static int iwl_mvm_request_system_statistics(struct iwl_mvm *mvm, bool clear, + u8 cmd_ver) +{ + struct iwl_system_statistics_cmd system_cmd = { + .cfg_mask = clear ? + cpu_to_le32(IWL_STATS_CFG_FLG_ON_DEMAND_NTFY_MSK) : + cpu_to_le32(IWL_STATS_CFG_FLG_RESET_MSK | + IWL_STATS_CFG_FLG_ON_DEMAND_NTFY_MSK), + .type_id_mask = cpu_to_le32(IWL_STATS_NTFY_TYPE_ID_OPER | + IWL_STATS_NTFY_TYPE_ID_OPER_PART1), + }; + struct iwl_host_cmd cmd = { + .id = WIDE_ID(SYSTEM_GROUP, SYSTEM_STATISTICS_CMD), + .len[0] = sizeof(system_cmd), + .data[0] = &system_cmd, + }; + struct iwl_notification_wait stats_wait; + static const u16 stats_complete[] = { + WIDE_ID(SYSTEM_GROUP, SYSTEM_STATISTICS_END_NOTIF), + }; + int ret; + + if (cmd_ver != 1) { + IWL_FW_CHECK_FAILED(mvm, + "Invalid system statistics command version:%d\n", + cmd_ver); + return -EOPNOTSUPP; + } + + iwl_init_notification_wait(&mvm->notif_wait, &stats_wait, + stats_complete, ARRAY_SIZE(stats_complete), + NULL, NULL); + + mvm->statistics_clear = clear; + ret = iwl_mvm_send_cmd(mvm, &cmd); + if (ret) { + iwl_remove_notification(&mvm->notif_wait, &stats_wait); + return ret; + } + + /* 500ms for OPERATIONAL, PART1 and END notification should be enough + * for FW to collect data from all LMACs and send + * STATISTICS_NOTIFICATION to host + */ + ret = iwl_wait_notification(&mvm->notif_wait, &stats_wait, HZ / 2); + if (ret) + return ret; + + if (clear) + iwl_mvm_accu_radio_stats(mvm); + + return ret; +} + int iwl_mvm_request_statistics(struct iwl_mvm *mvm, bool clear) { struct iwl_statistics_cmd scmd = { @@ -353,8 +407,15 @@ int iwl_mvm_request_statistics(struct iwl_mvm *mvm, bool clear) .len[0] = sizeof(scmd), .data[0] = &scmd, }; + u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, + WIDE_ID(SYSTEM_GROUP, + SYSTEM_STATISTICS_CMD), + IWL_FW_CMD_VER_UNKNOWN); int ret; + if (cmd_ver != IWL_FW_CMD_VER_UNKNOWN) + return iwl_mvm_request_system_statistics(mvm, clear, cmd_ver); + /* From version 15 - STATISTICS_NOTIFICATION, the reply for * STATISTICS_CMD is empty, and the response is with * STATISTICS_NOTIFICATION notification diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c index bc83d2ba55..26a0953603 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2005-2014, 2018-2021 Intel Corporation + * Copyright (C) 2005-2014, 2018-2023 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -1134,7 +1134,7 @@ static int get_crf_id(struct iwl_trans *iwl_trans) /* Enable access to peripheral registers */ val = iwl_read_umac_prph_no_grab(iwl_trans, WFPM_CTRL_REG); - val |= ENABLE_WFPM; + val |= WFPM_AUX_CTL_AUX_IF_MAC_OWNER_MSK; iwl_write_umac_prph_no_grab(iwl_trans, WFPM_CTRL_REG, val); /* Read crf info */ @@ -1196,6 +1196,9 @@ static int map_crf_id(struct iwl_trans *iwl_trans) case REG_CRF_ID_TYPE_FMR: iwl_trans->hw_rf_id = (IWL_CFG_RF_TYPE_FM << 12); break; + case REG_CRF_ID_TYPE_WHP: + iwl_trans->hw_rf_id = (IWL_CFG_RF_TYPE_WH << 12); + break; default: ret = -EIO; IWL_ERR(iwl_trans, diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h index 5602441df2..7805a42948 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h +++ b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h @@ -58,10 +58,7 @@ struct iwl_rx_mem_buffer { bool invalid; }; -/** - * struct isr_statistics - interrupt statistics - * - */ +/* interrupt statistics */ struct isr_statistics { u32 hw; u32 sw; @@ -127,6 +124,8 @@ struct iwl_rx_completion_desc_bz { * @used_bd_dma: physical address of buffer of used receive buffer descriptors (rbd) * @read: Shared index to newest available Rx buffer * @write: Shared index to oldest written Rx packet + * @write_actual: actual write pointer written to device, since we update in + * blocks of 8 only * @free_count: Number of pre-allocated buffers in rx_free * @used_count: Number of RBDs handled to allocator to use for allocation * @write_actual: @@ -135,10 +134,12 @@ struct iwl_rx_completion_desc_bz { * @need_update: flag to indicate we need to update read/write index * @rb_stts: driver's pointer to receive buffer status * @rb_stts_dma: bus address of receive buffer status - * @lock: + * @lock: per-queue lock * @queue: actual rx queue. Not used for multi-rx queue. * @next_rb_is_fragment: indicates that the previous RB that we handled set * the fragmented flag, so the next one is still another fragment + * @napi: NAPI struct for this queue + * @queue_size: size of this queue * * NOTE: rx_free and rx_used are used as a FIFO for iwl_rx_mem_buffers */ @@ -188,19 +189,20 @@ struct iwl_rb_allocator { /** * iwl_get_closed_rb_stts - get closed rb stts from different structs - * @rxq - the rxq to get the rb stts from + * @trans: transport pointer (for configuration) + * @rxq: the rxq to get the rb stts from */ -static inline __le16 iwl_get_closed_rb_stts(struct iwl_trans *trans, - struct iwl_rxq *rxq) +static inline u16 iwl_get_closed_rb_stts(struct iwl_trans *trans, + struct iwl_rxq *rxq) { if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) { __le16 *rb_stts = rxq->rb_stts; - return READ_ONCE(*rb_stts); + return le16_to_cpu(READ_ONCE(*rb_stts)); } else { struct iwl_rb_status *rb_stts = rxq->rb_stts; - return READ_ONCE(rb_stts->closed_rb_num); + return le16_to_cpu(READ_ONCE(rb_stts->closed_rb_num)) & 0xFFF; } } @@ -243,6 +245,7 @@ enum iwl_image_response_code { IWL_IMAGE_RESP_FAIL = 2, }; +#ifdef CONFIG_IWLWIFI_DEBUGFS /** * struct cont_rec: continuous recording data structure * @prev_wr_ptr: the last address that was read in monitor_data @@ -253,7 +256,6 @@ enum iwl_image_response_code { * in &iwl_fw_mon_dbgfs_state enum * @mutex: locked while reading from monitor_data debugfs file */ -#ifdef CONFIG_IWLWIFI_DEBUGFS struct cont_rec { u32 prev_wr_ptr; u32 prev_wrap_cnt; @@ -298,10 +300,6 @@ enum iwl_pcie_imr_status { * @prph_info_dma_addr: dma addr of prph info * @prph_scratch_dma_addr: dma addr of prph scratch * @ctxt_info_dma_addr: dma addr of context information - * @init_dram: DRAM data of firmware image (including paging). - * Context information addresses will be taken from here. - * This is driver's local copy for keeping track of size and - * count for allocating and freeing the memory. * @iml: image loader image virtual address * @iml_dma_addr: image loader image DMA address * @trans: pointer to the generic transport area @@ -321,10 +319,9 @@ enum iwl_pcie_imr_status { * @rx_buf_bytes: RX buffer (RB) size in bytes * @reg_lock: protect hw register access * @mutex: to protect stop_device / start_fw / start_hw - * @cmd_in_flight: true when we have a host command in flight -#ifdef CONFIG_IWLWIFI_DEBUGFS * @fw_mon_data: fw continuous recording data -#endif + * @cmd_hold_nic_awake: indicates NIC is held awake for APMG workaround + * during commands in flight * @msix_entries: array of MSI-X entries * @msix_enabled: true if managed to enable MSI-X * @shared_vec_mask: the type of causes the shared vector handles @@ -344,8 +341,32 @@ enum iwl_pcie_imr_status { * @alloc_page: allocated page to still use parts of * @alloc_page_used: how much of the allocated page was already used (bytes) * @imr_status: imr dma state machine - * @wait_queue_head_t: imr wait queue for dma completion + * @imr_waitq: imr wait queue for dma completion * @rf_name: name/version of the CRF, if any + * @use_ict: whether or not ICT (interrupt table) is used + * @ict_index: current ICT read index + * @ict_tbl: ICT table pointer + * @ict_tbl_dma: ICT table DMA address + * @inta_mask: interrupt (INT-A) mask + * @irq_lock: lock to synchronize IRQ handling + * @txq_memory: TXQ allocation array + * @sx_waitq: waitqueue for Sx transitions + * @sx_complete: completion for Sx transitions + * @pcie_dbg_dumped_once: indicates PCIe regs were dumped already + * @opmode_down: indicates opmode went away + * @num_rx_bufs: number of RX buffers to allocate/use + * @no_reclaim_cmds: special commands not using reclaim flow + * (firmware workaround) + * @n_no_reclaim_cmds: number of special commands not using reclaim flow + * @affinity_mask: IRQ affinity mask for each RX queue + * @debug_rfkill: RF-kill debugging state, -1 for unset, 0/1 for radio + * enable/disable + * @fw_reset_handshake: indicates FW reset handshake is needed + * @fw_reset_state: state of FW reset handshake + * @fw_reset_waitq: waitqueue for FW reset handshake + * @is_down: indicates the NIC is down + * @isr_stats: interrupt statistics + * @napi_dev: (fake) netdev for NAPI registration */ struct iwl_trans_pcie { struct iwl_rxq *rxq; diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c index 63091c45a5..07931c2db4 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c @@ -1510,7 +1510,7 @@ restart: spin_lock(&rxq->lock); /* uCode's read index (stored in shared DRAM) indicates the last Rx * buffer that the driver may process (last buffer filled by ucode). */ - r = le16_to_cpu(iwl_get_closed_rb_stts(trans, rxq)) & 0x0FFF; + r = iwl_get_closed_rb_stts(trans, rxq); i = rxq->read; /* W/A 9000 device step A0 wrap-around bug */ @@ -1660,9 +1660,7 @@ irqreturn_t iwl_pcie_irq_rx_msix_handler(int irq, void *dev_id) IWL_DEBUG_ISR(trans, "[%d] Got interrupt\n", entry->entry); local_bh_disable(); - if (napi_schedule_prep(&rxq->napi)) - __napi_schedule(&rxq->napi); - else + if (!napi_schedule(&rxq->napi)) iwl_pcie_clear_irq(trans, entry->entry); local_bh_enable(); @@ -2291,6 +2289,12 @@ irqreturn_t iwl_pcie_irq_msix_handler(int irq, void *dev_id) else sw_err = inta_hw & MSIX_HW_INT_CAUSES_REG_SW_ERR; + if (inta_hw & MSIX_HW_INT_CAUSES_REG_TOP_FATAL_ERR) { + IWL_ERR(trans, "TOP Fatal error detected, inta_hw=0x%x.\n", + inta_hw); + /* TODO: PLDR flow required here for >= Bz */ + } + /* Error detected by uCode */ if ((inta_fh & MSIX_FH_INT_CAUSES_FH_ERR) || sw_err) { IWL_ERR(trans, diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c index 2ecf6db95f..c9e5bda8f0 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c @@ -231,11 +231,14 @@ static int iwl_pcie_gen2_nic_init(struct iwl_trans *trans) struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); int queue_size = max_t(u32, IWL_CMD_QUEUE_SIZE, trans->cfg->min_txq_size); + int ret; /* TODO: most of the logic can be removed in A0 - but not in Z0 */ spin_lock_bh(&trans_pcie->irq_lock); - iwl_pcie_gen2_apm_init(trans); + ret = iwl_pcie_gen2_apm_init(trans); spin_unlock_bh(&trans_pcie->irq_lock); + if (ret) + return ret; iwl_op_mode_nic_config(trans->op_mode); diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index 1bc4a0089c..d10208075a 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -1111,6 +1111,7 @@ static const struct iwl_causes_list causes_list_common[] = { IWL_CAUSE(CSR_MSIX_HW_INT_MASK_AD, MSIX_HW_INT_CAUSES_REG_ALIVE), IWL_CAUSE(CSR_MSIX_HW_INT_MASK_AD, MSIX_HW_INT_CAUSES_REG_WAKEUP), IWL_CAUSE(CSR_MSIX_HW_INT_MASK_AD, MSIX_HW_INT_CAUSES_REG_RESET_DONE), + IWL_CAUSE(CSR_MSIX_HW_INT_MASK_AD, MSIX_HW_INT_CAUSES_REG_TOP_FATAL_ERR), IWL_CAUSE(CSR_MSIX_HW_INT_MASK_AD, MSIX_HW_INT_CAUSES_REG_CT_KILL), IWL_CAUSE(CSR_MSIX_HW_INT_MASK_AD, MSIX_HW_INT_CAUSES_REG_RF_KILL), IWL_CAUSE(CSR_MSIX_HW_INT_MASK_AD, MSIX_HW_INT_CAUSES_REG_PERIODIC), @@ -2114,8 +2115,11 @@ static void iwl_trans_pcie_removal_wk(struct work_struct *wk) pci_lock_rescan_remove(); pci_dev_put(pdev); pci_stop_and_remove_bus_device(pdev); - if (removal->rescan) - pci_rescan_bus(bus->parent); + if (removal->rescan && bus) { + if (bus->parent) + bus = bus->parent; + pci_rescan_bus(bus); + } pci_unlock_rescan_remove(); kfree(removal); @@ -2175,6 +2179,9 @@ bool __iwl_trans_pcie_grab_nic_access(struct iwl_trans *trans) CSR_GP_CNTRL_REG_FLAG_GOING_TO_SLEEP; u32 poll = CSR_GP_CNTRL_REG_VAL_MAC_ACCESS_EN; + if (test_bit(STATUS_TRANS_DEAD, &trans->status)) + return false; + spin_lock(&trans_pcie->reg_lock); if (trans_pcie->cmd_hold_nic_awake) @@ -2287,6 +2294,8 @@ out: static int iwl_trans_pcie_read_mem(struct iwl_trans *trans, u32 addr, void *buf, int dwords) { +#define IWL_MAX_HW_ERRS 5 + unsigned int num_consec_hw_errors = 0; int offs = 0; u32 *vals = buf; @@ -2302,6 +2311,17 @@ static int iwl_trans_pcie_read_mem(struct iwl_trans *trans, u32 addr, while (offs < dwords) { vals[offs] = iwl_read32(trans, HBUS_TARG_MEM_RDAT); + + if (iwl_trans_is_hw_error_value(vals[offs])) + num_consec_hw_errors++; + else + num_consec_hw_errors = 0; + + if (num_consec_hw_errors >= IWL_MAX_HW_ERRS) { + iwl_trans_release_nic_access(trans); + return -EIO; + } + offs++; if (time_after(jiffies, end)) { @@ -2714,11 +2734,9 @@ static ssize_t iwl_dbgfs_rx_queue_read(struct file *file, pos += scnprintf(buf + pos, bufsz - pos, "\tfree_count: %u\n", rxq->free_count); if (rxq->rb_stts) { - u32 r = __le16_to_cpu(iwl_get_closed_rb_stts(trans, - rxq)); + u32 r = iwl_get_closed_rb_stts(trans, rxq); pos += scnprintf(buf + pos, bufsz - pos, - "\tclosed_rb_num: %u\n", - r & 0x0FFF); + "\tclosed_rb_num: %u\n", r); } else { pos += scnprintf(buf + pos, bufsz - pos, "\tclosed_rb_num: Not Allocated\n"); @@ -3091,7 +3109,7 @@ static u32 iwl_trans_pcie_dump_rbs(struct iwl_trans *trans, spin_lock_bh(&rxq->lock); - r = le16_to_cpu(iwl_get_closed_rb_stts(trans, rxq)) & 0x0FFF; + r = iwl_get_closed_rb_stts(trans, rxq); for (i = rxq->read, j = 0; i != r && j < allocated_rb_nums; @@ -3387,9 +3405,7 @@ iwl_trans_pcie_dump_data(struct iwl_trans *trans, /* Dump RBs is supported only for pre-9000 devices (1 queue) */ struct iwl_rxq *rxq = &trans_pcie->rxq[0]; /* RBs */ - num_rbs = - le16_to_cpu(iwl_get_closed_rb_stts(trans, rxq)) - & 0x0FFF; + num_rbs = iwl_get_closed_rb_stts(trans, rxq); num_rbs = (num_rbs - rxq->read) & RX_QUEUE_MASK; len += num_rbs * (sizeof(*data) + sizeof(struct iwl_fw_error_dump_rb) + @@ -3599,10 +3615,19 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, int ret, addr_size; const struct iwl_trans_ops *ops = &trans_ops_pcie_gen2; void __iomem * const *table; + u32 bar0; if (!cfg_trans->gen2) ops = &trans_ops_pcie; + /* reassign our BAR 0 if invalid due to possible runtime PM races */ + pci_read_config_dword(pdev, PCI_BASE_ADDRESS_0, &bar0); + if (bar0 == PCI_BASE_ADDRESS_MEM_TYPE_64) { + ret = pci_assign_resource(pdev, 0); + if (ret) + return ERR_PTR(ret); + } + ret = pcim_enable_device(pdev); if (ret) return ERR_PTR(ret); diff --git a/drivers/net/wireless/intel/iwlwifi/queue/tx.h b/drivers/net/wireless/intel/iwlwifi/queue/tx.h index 4c09bc1930..124b29aac4 100644 --- a/drivers/net/wireless/intel/iwlwifi/queue/tx.h +++ b/drivers/net/wireless/intel/iwlwifi/queue/tx.h @@ -71,7 +71,8 @@ static inline void iwl_txq_stop(struct iwl_trans *trans, struct iwl_txq *txq) /** * iwl_txq_inc_wrap - increment queue index, wrap back to beginning - * @index -- current index + * @trans: the transport (for configuration data) + * @index: current index */ static inline int iwl_txq_inc_wrap(struct iwl_trans *trans, int index) { @@ -81,7 +82,8 @@ static inline int iwl_txq_inc_wrap(struct iwl_trans *trans, int index) /** * iwl_txq_dec_wrap - decrement queue index, wrap back to end - * @index -- current index + * @trans: the transport (for configuration data) + * @index: current index */ static inline int iwl_txq_dec_wrap(struct iwl_trans *trans, int index) { |