From patchwork Thu Oct 8 15:09:37 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 268839 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 21DEDC4363C for ; Thu, 8 Oct 2020 15:10:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BAC9B20782 for ; Thu, 8 Oct 2020 15:09:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730892AbgJHPJ6 (ORCPT ); Thu, 8 Oct 2020 11:09:58 -0400 Received: from paleale.coelho.fi ([176.9.41.70]:54448 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1730831AbgJHPJ5 (ORCPT ); Thu, 8 Oct 2020 11:09:57 -0400 Received: from 91-156-6-193.elisa-laajakaista.fi ([91.156.6.193] helo=redipa.ger.corp.intel.com) by farmhouse.coelho.fi with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1kQXYH-002Qut-Hu; Thu, 08 Oct 2020 18:09:54 +0300 From: Luca Coelho To: kvalo@codeaurora.org Cc: linux-wireless@vger.kernel.org Date: Thu, 8 Oct 2020 18:09:37 +0300 Message-Id: X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201008150949.331882-1-luca@coelho.fi> References: <20201008150949.331882-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 01/13] iwlwifi: mvm: get number of stations from TLV Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Nathan Errera FW is changing the max number of supported stations. To adapt to the change we get the max number from the TLV and act according to the new number. Signed-off-by: Nathan Errera Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/fw/api/mac.h | 2 +- drivers/net/wireless/intel/iwlwifi/fw/api/stats.h | 10 ++++------ drivers/net/wireless/intel/iwlwifi/fw/file.h | 3 +++ drivers/net/wireless/intel/iwlwifi/fw/img.h | 1 + drivers/net/wireless/intel/iwlwifi/iwl-drv.c | 15 +++++++++++++++ drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c | 4 ++-- drivers/net/wireless/intel/iwlwifi/mvm/fw.c | 4 ++-- drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c | 2 +- drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 8 ++++---- drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 6 +++--- drivers/net/wireless/intel/iwlwifi/mvm/ops.c | 7 ++++--- drivers/net/wireless/intel/iwlwifi/mvm/rx.c | 4 ++-- drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c | 2 +- drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 8 ++++---- drivers/net/wireless/intel/iwlwifi/mvm/sta.h | 2 +- drivers/net/wireless/intel/iwlwifi/mvm/tdls.c | 12 ++++++------ drivers/net/wireless/intel/iwlwifi/mvm/tt.c | 2 +- drivers/net/wireless/intel/iwlwifi/mvm/tx.c | 2 +- 18 files changed, 56 insertions(+), 38 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h b/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h index afc3eccfa718..260f9978a6ef 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h @@ -70,7 +70,7 @@ #define NUM_MAC_INDEX (NUM_MAC_INDEX_DRIVER + 1) #define NUM_MAC_INDEX_CDB (NUM_MAC_INDEX_DRIVER + 2) -#define IWL_MVM_STATION_COUNT 16 +#define IWL_MVM_STATION_COUNT_MAX 16 #define IWL_MVM_INVALID_STA 0xFF enum iwl_ac { diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h b/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h index 318843138490..35265c4e8c19 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h @@ -5,10 +5,9 @@ * * GPL LICENSE SUMMARY * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018 Intel Corporation + * Copyright(c) 2012 - 2014, 2018, 2020 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -28,9 +27,8 @@ * * BSD LICENSE * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright (C) 2018 Intel Corporation + * Copyright(c) 2012 - 2014, 2018, 2020 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -383,14 +381,14 @@ struct mvm_statistics_load { __le32 air_time[MAC_INDEX_AUX]; __le32 byte_count[MAC_INDEX_AUX]; __le32 pkt_count[MAC_INDEX_AUX]; - u8 avg_energy[IWL_MVM_STATION_COUNT]; + u8 avg_energy[IWL_MVM_STATION_COUNT_MAX]; } __packed; /* STATISTICS_RX_MAC_STATION_S_VER_3 */ struct mvm_statistics_load_v1 { __le32 air_time[NUM_MAC_INDEX]; __le32 byte_count[NUM_MAC_INDEX]; __le32 pkt_count[NUM_MAC_INDEX]; - u8 avg_energy[IWL_MVM_STATION_COUNT]; + u8 avg_energy[IWL_MVM_STATION_COUNT_MAX]; } __packed; /* STATISTICS_RX_MAC_STATION_S_VER_1 */ struct mvm_statistics_rx { diff --git a/drivers/net/wireless/intel/iwlwifi/fw/file.h b/drivers/net/wireless/intel/iwlwifi/fw/file.h index 044b9d4ca4d1..1b7be350828d 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/file.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/file.h @@ -90,6 +90,7 @@ struct iwl_ucode_header { }; #define IWL_UCODE_TLV_DEBUG_BASE 0x1000005 +#define IWL_UCODE_TLV_CONST_BASE 0x100 /* * new TLV uCode file layout @@ -147,6 +148,8 @@ enum iwl_ucode_tlv_type { IWL_UCODE_TLV_FW_RECOVERY_INFO = 57, IWL_UCODE_TLV_FW_FSEQ_VERSION = 60, + IWL_UCODE_TLV_FW_NUM_STATIONS = IWL_UCODE_TLV_CONST_BASE + 0, + IWL_UCODE_TLV_TYPE_DEBUG_INFO = IWL_UCODE_TLV_DEBUG_BASE + 0, IWL_UCODE_TLV_TYPE_BUFFER_ALLOCATION = IWL_UCODE_TLV_DEBUG_BASE + 1, IWL_UCODE_TLV_TYPE_HCMD = IWL_UCODE_TLV_DEBUG_BASE + 2, diff --git a/drivers/net/wireless/intel/iwlwifi/fw/img.h b/drivers/net/wireless/intel/iwlwifi/fw/img.h index 07d72bcf9c46..f836f3a8567b 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/img.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/img.h @@ -106,6 +106,7 @@ struct iwl_ucode_capabilities { u32 flags; u32 error_log_addr; u32 error_log_size; + u32 num_stations; unsigned long _api[BITS_TO_LONGS(NUM_IWL_UCODE_TLV_API)]; unsigned long _capa[BITS_TO_LONGS(NUM_IWL_UCODE_TLV_CAPA)]; diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c index 2a9075b1b374..9dcd2e990c9c 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c @@ -76,6 +76,7 @@ #include "iwl-config.h" #include "iwl-modparams.h" #include "fw/api/alive.h" +#include "fw/api/mac.h" /****************************************************************************** * @@ -1127,6 +1128,19 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv, fseq_ver->version); } break; + case IWL_UCODE_TLV_FW_NUM_STATIONS: + if (tlv_len != sizeof(u32)) + goto invalid_tlv_len; + if (le32_to_cpup((__le32 *)tlv_data) > + IWL_MVM_STATION_COUNT_MAX) { + IWL_ERR(drv, + "%d is an invalid number of station\n", + le32_to_cpup((__le32 *)tlv_data)); + goto tlv_error; + } + capa->num_stations = + le32_to_cpup((__le32 *)tlv_data); + break; case IWL_UCODE_TLV_UMAC_DEBUG_ADDRS: { struct iwl_umac_debug_addrs *dbg_ptrs = (void *)tlv_data; @@ -1348,6 +1362,7 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context) fw->ucode_capa.standard_phy_calibration_size = IWL_DEFAULT_STANDARD_PHY_CALIBRATE_TBL_SIZE; fw->ucode_capa.n_scan_channels = IWL_DEFAULT_SCAN_CHANNELS; + fw->ucode_capa.num_stations = IWL_MVM_STATION_COUNT_MAX; /* dump all fw memory areas by default */ fw->dbg.dump_mask = 0xffffffff; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c index 8fae7e707374..3395c4675988 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c @@ -174,7 +174,7 @@ static ssize_t iwl_dbgfs_sta_drain_write(struct iwl_mvm *mvm, char *buf, if (sscanf(buf, "%d %d", &sta_id, &drain) != 2) return -EINVAL; - if (sta_id < 0 || sta_id >= IWL_MVM_STATION_COUNT) + if (sta_id < 0 || sta_id >= mvm->fw->ucode_capa.num_stations) return -EINVAL; if (drain < 0 || drain > 1) return -EINVAL; @@ -403,7 +403,7 @@ static ssize_t iwl_dbgfs_stations_read(struct file *file, char __user *user_buf, mutex_lock(&mvm->mutex); - for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++) { + for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) { pos += scnprintf(buf + pos, bufsz - pos, "%.2d: ", i); sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[i], lockdep_is_held(&mvm->mutex)); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index 4ea1032d8263..1c966586c8a8 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c @@ -1400,7 +1400,7 @@ int iwl_mvm_up(struct iwl_mvm *mvm) } /* init the fw <-> mac80211 STA mapping */ - for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++) + for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) RCU_INIT_POINTER(mvm->fw_id_to_mac_id[i], NULL); mvm->tdls_cs.peer.sta_id = IWL_MVM_INVALID_STA; @@ -1563,7 +1563,7 @@ int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm) goto error; /* init the fw <-> mac80211 STA mapping */ - for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++) + for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) RCU_INIT_POINTER(mvm->fw_id_to_mac_id[i], NULL); /* Add auxiliary station for scanning */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c index 8c98def8b7f7..afd3e220e893 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c @@ -663,7 +663,7 @@ static int iwl_mvm_mac_ctxt_cmd_sta(struct iwl_mvm *mvm, * allow multicast data frames only as long as the station is * authorized, i.e., GTK keys are already installed (if needed) */ - if (ap_sta_id < IWL_MVM_STATION_COUNT) { + if (ap_sta_id < mvm->fw->ucode_capa.num_stations) { struct ieee80211_sta *sta; rcu_read_lock(); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 5c9bde99ce19..d1ba9d11244f 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -826,7 +826,7 @@ static void iwl_mvm_mac_tx(struct ieee80211_hw *hw, iwl_mvm_vif_from_mac80211(info->control.vif); u8 ap_sta_id = READ_ONCE(mvmvif->ap_sta_id); - if (ap_sta_id < IWL_MVM_STATION_COUNT) { + if (ap_sta_id < mvm->fw->ucode_capa.num_stations) { /* mac80211 holds rcu read lock */ sta = rcu_dereference(mvm->fw_id_to_mac_id[ap_sta_id]); if (IS_ERR_OR_NULL(sta)) @@ -2886,7 +2886,7 @@ void iwl_mvm_sta_pm_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) struct iwl_mvm_sta *mvmsta; bool sleeping = (notif->type != IWL_MVM_PM_EVENT_AWAKE); - if (WARN_ON(notif->sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))) + if (WARN_ON(notif->sta_id >= mvm->fw->ucode_capa.num_stations)) return; rcu_read_lock(); @@ -4686,7 +4686,7 @@ static void iwl_mvm_flush_no_vif(struct iwl_mvm *mvm, u32 queues, bool drop) } mutex_lock(&mvm->mutex); - for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++) { + for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) { struct ieee80211_sta *sta; sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[i], @@ -4728,7 +4728,7 @@ static void iwl_mvm_mac_flush(struct ieee80211_hw *hw, mvmvif = iwl_mvm_vif_from_mac80211(vif); /* flush the AP-station and all TDLS peers */ - for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++) { + for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) { sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[i], lockdep_is_held(&mvm->mutex)); if (IS_ERR_OR_NULL(sta)) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index 9187f8a1126d..e54bbf6965f4 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -888,7 +888,7 @@ struct iwl_mvm { /* data related to data path */ struct iwl_rx_phy_info last_phy_info; - struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT]; + struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT_MAX]; u8 rx_ba_sessions; /* configured by mac80211 */ @@ -1205,7 +1205,7 @@ iwl_mvm_sta_from_staid_rcu(struct iwl_mvm *mvm, u8 sta_id) { struct ieee80211_sta *sta; - if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id)) + if (sta_id >= mvm->fw->ucode_capa.num_stations) return NULL; sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]); @@ -1222,7 +1222,7 @@ iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id) { struct ieee80211_sta *sta; - if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id)) + if (sta_id >= mvm->fw->ucode_capa.num_stations) return NULL; sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id], diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c index 46fe8a398c27..1e44a176b3d9 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c @@ -617,11 +617,12 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, enum iwl_amsdu_size rb_size_default; /* - * We use IWL_MVM_STATION_COUNT to check the validity of the station + * We use IWL_MVM_STATION_COUNT_MAX to check the validity of the station * index all over the driver - check that its value corresponds to the * array size. */ - BUILD_BUG_ON(ARRAY_SIZE(mvm->fw_id_to_mac_id) != IWL_MVM_STATION_COUNT); + BUILD_BUG_ON(ARRAY_SIZE(mvm->fw_id_to_mac_id) != + IWL_MVM_STATION_COUNT_MAX); /******************************** * 1. Allocating and configuring HW data @@ -1109,7 +1110,7 @@ static void iwl_mvm_queue_state_change(struct iwl_op_mode *op_mode, mvm->tvqm_info[hw_queue].sta_id : mvm->queue_info[hw_queue].ra_sta_id; - if (WARN_ON_ONCE(sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))) + if (WARN_ON_ONCE(sta_id >= mvm->fw->ucode_capa.num_stations)) return; rcu_read_lock(); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c index 77b8def26edb..fe555986d863 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c @@ -420,7 +420,7 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi, id >>= RX_MDPU_RES_STATUS_STA_ID_SHIFT; - if (!WARN_ON_ONCE(id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))) { + if (!WARN_ON_ONCE(id >= mvm->fw->ucode_capa.num_stations)) { sta = rcu_dereference(mvm->fw_id_to_mac_id[id]); if (IS_ERR(sta)) sta = NULL; @@ -798,7 +798,7 @@ void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm, } rcu_read_lock(); - for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++) { + for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) { struct iwl_mvm_sta *sta; if (!energy[i]) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index ea29aeb86eef..838734fec502 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -1773,7 +1773,7 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, if (desc->status & cpu_to_le32(IWL_RX_MPDU_STATUS_SRC_STA_FOUND)) { u8 id = le32_get_bits(desc->status, IWL_RX_MPDU_STATUS_STA_ID); - if (!WARN_ON_ONCE(id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))) { + if (!WARN_ON_ONCE(id >= mvm->fw->ucode_capa.num_stations)) { sta = rcu_dereference(mvm->fw_id_to_mac_id[id]); if (IS_ERR(sta)) sta = NULL; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index 72c9235c6bd5..2eb5b2c9da13 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c @@ -85,7 +85,7 @@ static int iwl_mvm_find_free_sta_id(struct iwl_mvm *mvm, int sta_id; u32 reserved_ids = 0; - BUILD_BUG_ON(IWL_MVM_STATION_COUNT > 32); + BUILD_BUG_ON(IWL_MVM_STATION_COUNT_MAX > 32); WARN_ON_ONCE(test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)); lockdep_assert_held(&mvm->mutex); @@ -95,7 +95,7 @@ static int iwl_mvm_find_free_sta_id(struct iwl_mvm *mvm, reserved_ids = BIT(0); /* Don't take rcu_read_lock() since we are protected by mvm->mutex */ - for (sta_id = 0; sta_id < ARRAY_SIZE(mvm->fw_id_to_mac_id); sta_id++) { + for (sta_id = 0; sta_id < mvm->fw->ucode_capa.num_stations; sta_id++) { if (BIT(sta_id) & reserved_ids) continue; @@ -3760,7 +3760,7 @@ void iwl_mvm_rx_eosp_notif(struct iwl_mvm *mvm, struct ieee80211_sta *sta; u32 sta_id = le32_to_cpu(notif->sta_id); - if (WARN_ON_ONCE(sta_id >= IWL_MVM_STATION_COUNT)) + if (WARN_ON_ONCE(sta_id >= mvm->fw->ucode_capa.num_stations)) return; rcu_read_lock(); @@ -3843,7 +3843,7 @@ void iwl_mvm_modify_all_sta_disable_tx(struct iwl_mvm *mvm, lockdep_assert_held(&mvm->mutex); /* Block/unblock all the stations of the given mvmvif */ - for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++) { + for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) { sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[i], lockdep_is_held(&mvm->mutex)); if (IS_ERR_OR_NULL(sta)) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h index 55dd2fb0a779..7b4120ce208c 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h @@ -70,7 +70,7 @@ #include #include "iwl-trans.h" /* for IWL_MAX_TID_COUNT */ -#include "fw-api.h" /* IWL_MVM_STATION_COUNT */ +#include "fw-api.h" /* IWL_MVM_STATION_COUNT_MAX */ #include "rs.h" struct iwl_mvm; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c b/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c index d781777b6b96..2ad959b4ce0a 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c @@ -7,7 +7,7 @@ * * Copyright(c) 2014 Intel Mobile Communications GmbH * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(C) 2018 - 2019 Intel Corporation + * Copyright(C) 2018 - 2020 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -29,7 +29,7 @@ * * Copyright(c) 2014 Intel Mobile Communications GmbH * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(C) 2018 - 2019 Intel Corporation + * Copyright(C) 2018 - 2020 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -77,7 +77,7 @@ void iwl_mvm_teardown_tdls_peers(struct iwl_mvm *mvm) lockdep_assert_held(&mvm->mutex); - for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++) { + for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) { sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[i], lockdep_is_held(&mvm->mutex)); if (!sta || IS_ERR(sta) || !sta->tdls) @@ -100,7 +100,7 @@ int iwl_mvm_tdls_sta_count(struct iwl_mvm *mvm, struct ieee80211_vif *vif) lockdep_assert_held(&mvm->mutex); - for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++) { + for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) { sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[i], lockdep_is_held(&mvm->mutex)); if (!sta || IS_ERR(sta) || !sta->tdls) @@ -144,7 +144,7 @@ static void iwl_mvm_tdls_config(struct iwl_mvm *mvm, struct ieee80211_vif *vif) /* populate TDLS peer data */ cnt = 0; - for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++) { + for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) { sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[i], lockdep_is_held(&mvm->mutex)); if (IS_ERR_OR_NULL(sta) || !sta->tdls) @@ -273,7 +273,7 @@ void iwl_mvm_rx_tdls_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) return; } - if (WARN_ON(sta_id >= IWL_MVM_STATION_COUNT)) + if (WARN_ON(sta_id >= mvm->fw->ucode_capa.num_stations)) return; sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id], diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c index 94e9b6de425e..d5ce0f9d3a85 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c @@ -399,7 +399,7 @@ static void iwl_mvm_tt_tx_protection(struct iwl_mvm *mvm, bool enable) struct iwl_mvm_sta *mvmsta; int i, err; - for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++) { + for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) { mvmsta = iwl_mvm_sta_from_staid_protected(mvm, i); if (!mvmsta) continue; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c index fb2ffa09b8da..8f347f2256b4 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c @@ -1774,7 +1774,7 @@ static void iwl_mvm_tx_reclaim(struct iwl_mvm *mvm, int sta_id, int tid, struct sk_buff *skb; int freed; - if (WARN_ONCE(sta_id >= IWL_MVM_STATION_COUNT || + if (WARN_ONCE(sta_id >= mvm->fw->ucode_capa.num_stations || tid > IWL_MAX_TID_COUNT, "sta_id %d tid %d", sta_id, tid)) return; From patchwork Thu Oct 8 15:09:38 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 268835 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CD90FC04EBE for ; Thu, 8 Oct 2020 15:10:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 85E9221789 for ; Thu, 8 Oct 2020 15:10:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730894AbgJHPKH (ORCPT ); Thu, 8 Oct 2020 11:10:07 -0400 Received: from paleale.coelho.fi ([176.9.41.70]:54454 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1730881AbgJHPJ5 (ORCPT ); Thu, 8 Oct 2020 11:09:57 -0400 Received: from 91-156-6-193.elisa-laajakaista.fi ([91.156.6.193] helo=redipa.ger.corp.intel.com) by farmhouse.coelho.fi with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1kQXYI-002Qut-LV; Thu, 08 Oct 2020 18:09:55 +0300 From: Luca Coelho To: kvalo@codeaurora.org Cc: linux-wireless@vger.kernel.org Date: Thu, 8 Oct 2020 18:09:38 +0300 Message-Id: X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201008150949.331882-1-luca@coelho.fi> References: <20201008150949.331882-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 02/13] iwlwifi: mvm: read and parse SKU ID if available Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Luca Coelho In v5 of the ALIVE notification, we may receive the SKU ID of the device in use. Read and store it locally for future access. This will be needed to find the correct PNVM (platform NVM) to pass to the firmware. Signed-off-by: Luca Coelho --- .../net/wireless/intel/iwlwifi/iwl-trans.h | 1 + drivers/net/wireless/intel/iwlwifi/mvm/fw.c | 25 ++++++++++++++++--- 2 files changed, 23 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h index 45a9df0d42ed..caae7b5aa9e6 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h @@ -995,6 +995,7 @@ struct iwl_trans { u32 hw_rf_id; u32 hw_id; char hw_id_str[52]; + u32 sku_id[3]; u8 rx_mpdu_cmd, rx_mpdu_cmd_hdr_size; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index 1c966586c8a8..fda86c582049 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c @@ -216,10 +216,29 @@ static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait, u16 status; u32 lmac_error_event_table, umac_error_table; - /* we don't use the SKU ID from v5 yet, so handle it as v4 */ + /* + * For v5 and above, we can check the version, for older + * versions we need to check the size. + */ if (iwl_fw_lookup_notif_ver(mvm->fw, LEGACY_GROUP, - UCODE_ALIVE_NTFY, 0) == 5 || - iwl_rx_packet_payload_len(pkt) == sizeof(struct iwl_alive_ntf_v4)) { + UCODE_ALIVE_NTFY, 0) == 5) { + struct iwl_alive_ntf_v5 *palive; + + palive = (void *)pkt->data; + umac = &palive->umac_data; + lmac1 = &palive->lmac_data[0]; + lmac2 = &palive->lmac_data[1]; + status = le16_to_cpu(palive->status); + + mvm->trans->sku_id[0] = le32_to_cpu(palive->sku_id.data[0]); + mvm->trans->sku_id[1] = le32_to_cpu(palive->sku_id.data[1]); + mvm->trans->sku_id[2] = le32_to_cpu(palive->sku_id.data[2]); + + IWL_DEBUG_FW(mvm, "Got sku_id: 0x0%x 0x0%x 0x0%x\n", + mvm->trans->sku_id[0], + mvm->trans->sku_id[1], + mvm->trans->sku_id[2]); + } else if (iwl_rx_packet_payload_len(pkt) == sizeof(struct iwl_alive_ntf_v4)) { struct iwl_alive_ntf_v4 *palive; palive = (void *)pkt->data; From patchwork Thu Oct 8 15:09:41 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 268837 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D1DF3C47095 for ; Thu, 8 Oct 2020 15:10:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 88AAD20782 for ; Thu, 8 Oct 2020 15:10:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730904AbgJHPKC (ORCPT ); Thu, 8 Oct 2020 11:10:02 -0400 Received: from paleale.coelho.fi ([176.9.41.70]:54474 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1730880AbgJHPJ7 (ORCPT ); Thu, 8 Oct 2020 11:09:59 -0400 Received: from 91-156-6-193.elisa-laajakaista.fi ([91.156.6.193] helo=redipa.ger.corp.intel.com) by farmhouse.coelho.fi with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1kQXYK-002Qut-VZ; Thu, 08 Oct 2020 18:09:57 +0300 From: Luca Coelho To: kvalo@codeaurora.org Cc: linux-wireless@vger.kernel.org Date: Thu, 8 Oct 2020 18:09:41 +0300 Message-Id: X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201008150949.331882-1-luca@coelho.fi> References: <20201008150949.331882-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 05/13] iwlwifi: mvm: stop claiming NL80211_EXT_FEATURE_SET_SCAN_DWELL Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Johannes Berg We've removed the code that handles it appropriately, so stop claiming we support it. Signed-off-by: Johannes Berg Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index d1ba9d11244f..8695041ec3a6 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -677,8 +677,6 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) NL80211_EXT_FEATURE_SCAN_START_TIME); wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_BSS_PARENT_TSF); - wiphy_ext_feature_set(hw->wiphy, - NL80211_EXT_FEATURE_SET_SCAN_DWELL); } if (iwl_mvm_is_oce_supported(mvm)) { From patchwork Thu Oct 8 15:09:42 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 268838 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7973EC46466 for ; Thu, 8 Oct 2020 15:10:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3117E20782 for ; Thu, 8 Oct 2020 15:10:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730899AbgJHPKB (ORCPT ); Thu, 8 Oct 2020 11:10:01 -0400 Received: from paleale.coelho.fi ([176.9.41.70]:54480 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1730891AbgJHPJ7 (ORCPT ); Thu, 8 Oct 2020 11:09:59 -0400 Received: from 91-156-6-193.elisa-laajakaista.fi ([91.156.6.193] helo=redipa.ger.corp.intel.com) by farmhouse.coelho.fi with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1kQXYL-002Qut-JF; Thu, 08 Oct 2020 18:09:57 +0300 From: Luca Coelho To: kvalo@codeaurora.org Cc: linux-wireless@vger.kernel.org Date: Thu, 8 Oct 2020 18:09:42 +0300 Message-Id: X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201008150949.331882-1-luca@coelho.fi> References: <20201008150949.331882-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 06/13] iwlwifi: support an additional Qu subsystem id Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Golan Ben Ami Add PCI subsystem ID 0x6074 for Qu family. Signed-off-by: Golan Ben Ami Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/pcie/drv.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c index d7dfda909b93..8dea43cf75c4 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c @@ -632,6 +632,7 @@ static const struct iwl_dev_info iwl_dev_info_table[] = { IWL_DEV_INFO(0xA0F0, 0x4070, iwl_ax201_cfg_qu_hr, NULL), IWL_DEV_INFO(0x02F0, 0x0070, iwl_ax201_cfg_quz_hr, NULL), IWL_DEV_INFO(0x02F0, 0x0074, iwl_ax201_cfg_quz_hr, NULL), + IWL_DEV_INFO(0x02F0, 0x6074, iwl_ax201_cfg_quz_hr, NULL), IWL_DEV_INFO(0x02F0, 0x0078, iwl_ax201_cfg_quz_hr, NULL), IWL_DEV_INFO(0x02F0, 0x007C, iwl_ax201_cfg_quz_hr, NULL), IWL_DEV_INFO(0x02F0, 0x0310, iwl_ax201_cfg_quz_hr, NULL), From patchwork Thu Oct 8 15:09:45 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 268836 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B6F33C4363A for ; Thu, 8 Oct 2020 15:10:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 74D5921789 for ; Thu, 8 Oct 2020 15:10:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730863AbgJHPKE (ORCPT ); Thu, 8 Oct 2020 11:10:04 -0400 Received: from paleale.coelho.fi ([176.9.41.70]:54498 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1730898AbgJHPKC (ORCPT ); Thu, 8 Oct 2020 11:10:02 -0400 Received: from 91-156-6-193.elisa-laajakaista.fi ([91.156.6.193] helo=redipa.ger.corp.intel.com) by farmhouse.coelho.fi with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1kQXYN-002Qut-DI; Thu, 08 Oct 2020 18:09:59 +0300 From: Luca Coelho To: kvalo@codeaurora.org Cc: linux-wireless@vger.kernel.org Date: Thu, 8 Oct 2020 18:09:45 +0300 Message-Id: X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201008150949.331882-1-luca@coelho.fi> References: <20201008150949.331882-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 09/13] iwlwifi: mvm: prepare roc_done_wk to work sync Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Nathan Errera As part of changes made to properly support auxiliary activities in CDB NICs, an aux sta will be added when using hot spot 2.0 and will need to be removed when roc flow is done. In order to do so, prepare the roc_done_wk to work synchronously as the rm_aux_sta is a SYNC command. Since now all of th iwl_mvm_flush_sta function are using it sync, removed the flag argument from the function. Signed-off-by: Nathan Errera Signed-off-by: Luca Coelho --- .../net/wireless/intel/iwlwifi/mvm/mac80211.c | 14 ++++++------- drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 2 +- drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 6 +++--- .../wireless/intel/iwlwifi/mvm/time-event.c | 21 ++++++++----------- drivers/net/wireless/intel/iwlwifi/mvm/tt.c | 2 ++ drivers/net/wireless/intel/iwlwifi/mvm/tx.c | 10 ++++----- 6 files changed, 26 insertions(+), 29 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index d56458ab5634..79770b78122d 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -1223,12 +1223,6 @@ void __iwl_mvm_mac_stop(struct iwl_mvm *mvm) /* async_handlers_wk is now blocked */ - /* - * The work item could be running or queued if the - * ROC time event stops just as we get here. - */ - flush_work(&mvm->roc_done_wk); - iwl_mvm_rm_aux_sta(mvm); iwl_mvm_stop_device(mvm); @@ -1284,6 +1278,12 @@ static void iwl_mvm_mac_stop(struct ieee80211_hw *hw) cancel_delayed_work_sync(&mvm->cs_tx_unblock_dwork); cancel_delayed_work_sync(&mvm->scan_timeout_dwork); + /* + * The work item could be running or queued if the + * ROC time event stops just as we get here. + */ + flush_work(&mvm->roc_done_wk); + mutex_lock(&mvm->mutex); __iwl_mvm_mac_stop(mvm); mutex_unlock(&mvm->mutex); @@ -4738,7 +4738,7 @@ static void iwl_mvm_mac_flush(struct ieee80211_hw *hw, WARN_ON(i != mvmvif->ap_sta_id && !sta->tdls); if (drop) { - if (iwl_mvm_flush_sta(mvm, mvmsta, false, 0)) + if (iwl_mvm_flush_sta(mvm, mvmsta, false)) IWL_ERR(mvm, "flush request fail\n"); } else { msk |= mvmsta->tfd_queue_msk; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index e54bbf6965f4..7159d1da3e77 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -1528,7 +1528,7 @@ const char *iwl_mvm_get_tx_fail_reason(u32 status); static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; } #endif int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, u32 flags); -int iwl_mvm_flush_sta(struct iwl_mvm *mvm, void *sta, bool internal, u32 flags); +int iwl_mvm_flush_sta(struct iwl_mvm *mvm, void *sta, bool internal); int iwl_mvm_flush_sta_tids(struct iwl_mvm *mvm, u32 sta_id, u16 tids, u32 flags); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index 2eb5b2c9da13..4b2dcd60d496 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c @@ -1856,7 +1856,7 @@ int iwl_mvm_rm_sta(struct iwl_mvm *mvm, return ret; /* flush its queues here since we are freeing mvm_sta */ - ret = iwl_mvm_flush_sta(mvm, mvm_sta, false, 0); + ret = iwl_mvm_flush_sta(mvm, mvm_sta, false); if (ret) return ret; if (iwl_mvm_has_new_tx_api(mvm)) { @@ -2188,7 +2188,7 @@ static void iwl_mvm_free_bcast_sta_queues(struct iwl_mvm *mvm, lockdep_assert_held(&mvm->mutex); - iwl_mvm_flush_sta(mvm, &mvmvif->bcast_sta, true, 0); + iwl_mvm_flush_sta(mvm, &mvmvif->bcast_sta, true); switch (vif->type) { case NL80211_IFTYPE_AP: @@ -2437,7 +2437,7 @@ int iwl_mvm_rm_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) lockdep_assert_held(&mvm->mutex); - iwl_mvm_flush_sta(mvm, &mvmvif->mcast_sta, true, 0); + iwl_mvm_flush_sta(mvm, &mvmvif->mcast_sta, true); iwl_mvm_disable_txq(mvm, NULL, mvmvif->cab_queue, 0, 0); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c index 8abb57012240..3a57a260081a 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c @@ -5,10 +5,9 @@ * * GPL LICENSE SUMMARY * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation + * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -28,10 +27,9 @@ * * BSD LICENSE * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation + * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -116,14 +114,9 @@ void iwl_mvm_roc_done_wk(struct work_struct *wk) * event finishes or is canceled, so that frames queued for it * won't get stuck on the queue and be transmitted in the next * time event. - * We have to send the command asynchronously since this cannot - * be under the mutex for locking reasons, but that's not an - * issue as it will have to complete before the next command is - * executed, and a new time event means a new command. */ - iwl_mvm_flush_sta(mvm, &mvm->aux_sta, true, CMD_ASYNC); - /* Do the same for the P2P device queue (STA) */ + mutex_lock(&mvm->mutex); if (test_and_clear_bit(IWL_MVM_STATUS_NEED_FLUSH_P2P, &mvm->status)) { struct iwl_mvm_vif *mvmvif; @@ -136,10 +129,14 @@ void iwl_mvm_roc_done_wk(struct work_struct *wk) if (!WARN_ON(!mvm->p2p_device_vif)) { mvmvif = iwl_mvm_vif_from_mac80211(mvm->p2p_device_vif); - iwl_mvm_flush_sta(mvm, &mvmvif->bcast_sta, true, - CMD_ASYNC); + iwl_mvm_flush_sta(mvm, &mvmvif->bcast_sta, true); } + } else { + /* do the same in case of hot spot 2.0 */ + iwl_mvm_flush_sta(mvm, &mvm->aux_sta, true); } + + mutex_unlock(&mvm->mutex); } static void iwl_mvm_roc_finished(struct iwl_mvm *mvm) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c index d5ce0f9d3a85..340c892b30ff 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c @@ -349,6 +349,8 @@ static void check_exit_ctkill(struct work_struct *work) duration = tt->params.ct_kill_duration; + flush_work(&mvm->roc_done_wk); + mutex_lock(&mvm->mutex); if (__iwl_mvm_mac_start(mvm)) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c index 8f347f2256b4..12e5d00ef5cd 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c @@ -2059,7 +2059,7 @@ int iwl_mvm_flush_sta_tids(struct iwl_mvm *mvm, u32 sta_id, return ret; } -int iwl_mvm_flush_sta(struct iwl_mvm *mvm, void *sta, bool internal, u32 flags) +int iwl_mvm_flush_sta(struct iwl_mvm *mvm, void *sta, bool internal) { struct iwl_mvm_int_sta *int_sta = sta; struct iwl_mvm_sta *mvm_sta = sta; @@ -2068,12 +2068,10 @@ int iwl_mvm_flush_sta(struct iwl_mvm *mvm, void *sta, bool internal, u32 flags) offsetof(struct iwl_mvm_sta, sta_id)); if (iwl_mvm_has_new_tx_api(mvm)) - return iwl_mvm_flush_sta_tids(mvm, mvm_sta->sta_id, - 0xffff, flags); + return iwl_mvm_flush_sta_tids(mvm, mvm_sta->sta_id, 0xffff, 0); if (internal) - return iwl_mvm_flush_tx_path(mvm, int_sta->tfd_queue_msk, - flags); + return iwl_mvm_flush_tx_path(mvm, int_sta->tfd_queue_msk, 0); - return iwl_mvm_flush_tx_path(mvm, mvm_sta->tfd_queue_msk, flags); + return iwl_mvm_flush_tx_path(mvm, mvm_sta->tfd_queue_msk, 0); } From patchwork Thu Oct 8 15:09:49 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 268834 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A08F6C4363C for ; Thu, 8 Oct 2020 15:10:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 576F920782 for ; Thu, 8 Oct 2020 15:10:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730916AbgJHPKL (ORCPT ); Thu, 8 Oct 2020 11:10:11 -0400 Received: from paleale.coelho.fi ([176.9.41.70]:54528 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1730912AbgJHPKL (ORCPT ); Thu, 8 Oct 2020 11:10:11 -0400 Received: from 91-156-6-193.elisa-laajakaista.fi ([91.156.6.193] helo=redipa.ger.corp.intel.com) by farmhouse.coelho.fi with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1kQXYQ-002Qut-Gj; Thu, 08 Oct 2020 18:10:02 +0300 From: Luca Coelho To: kvalo@codeaurora.org Cc: linux-wireless@vger.kernel.org Date: Thu, 8 Oct 2020 18:09:49 +0300 Message-Id: X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201008150949.331882-1-luca@coelho.fi> References: <20201008150949.331882-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 13/13] iwlwifi: pcie: fix 0x271B and 0x271C trans cfg struct Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Luca Coelho The 0x271B and 0x271C devices are part of the 9000 series (discrete), and not 9560 (integrated). Fix it accordingly. Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/pcie/drv.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c index 8dea43cf75c4..83811fad8431 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c @@ -512,8 +512,8 @@ static const struct pci_device_id iwl_hw_card_ids[] = { /* 9000 Series */ {IWL_PCI_DEVICE(0x2526, PCI_ANY_ID, iwl9000_trans_cfg)}, - {IWL_PCI_DEVICE(0x271B, PCI_ANY_ID, iwl9560_trans_cfg)}, - {IWL_PCI_DEVICE(0x271C, PCI_ANY_ID, iwl9560_trans_cfg)}, + {IWL_PCI_DEVICE(0x271B, PCI_ANY_ID, iwl9000_trans_cfg)}, + {IWL_PCI_DEVICE(0x271C, PCI_ANY_ID, iwl9000_trans_cfg)}, {IWL_PCI_DEVICE(0x30DC, PCI_ANY_ID, iwl9560_trans_cfg)}, {IWL_PCI_DEVICE(0x31DC, PCI_ANY_ID, iwl9560_shared_clk_trans_cfg)}, {IWL_PCI_DEVICE(0x9DF0, PCI_ANY_ID, iwl9560_trans_cfg)},