From patchwork Sun Apr 11 10:25:38 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 12196157 X-Patchwork-Delegate: luca@coelho.fi 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 F1BAEC433B4 for ; Sun, 11 Apr 2021 10:25:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B67386103D for ; Sun, 11 Apr 2021 10:25:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235233AbhDKK0F (ORCPT ); Sun, 11 Apr 2021 06:26:05 -0400 Received: from paleale.coelho.fi ([176.9.41.70]:44500 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S231356AbhDKK0E (ORCPT ); Sun, 11 Apr 2021 06:26:04 -0400 Received: from 91-156-6-193.elisa-laajakaista.fi ([91.156.6.193] helo=kveik.lan) by farmhouse.coelho.fi with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94) (envelope-from ) id 1lVXHm-000K0H-1g; Sun, 11 Apr 2021 13:25:47 +0300 From: Luca Coelho To: kvalo@codeaurora.org Cc: luca@coelho.fi, linux-wireless@vger.kernel.org Date: Sun, 11 Apr 2021 13:25:38 +0300 Message-Id: X-Mailer: git-send-email 2.31.0 In-Reply-To: <20210411102545.438654-1-luca@coelho.fi> References: <20210411102545.438654-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 1/8] iwlwifi: mvm: don't disconnect immediately if we don't hear beacons after CSA Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Emmanuel Grumbach When we switch channel, we may miss a few beacons on the new channel. Don't disconnect if the time event for the switch ends before we hear the beacons. Note that this is relevant only for old devices that still use the TIME_EVENT firmware API for channel switch. The check that we hear a beacon before the time event ends was meant to be used for the association time event and not for the channel switch time event. Signed-off-by: Emmanuel Grumbach Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/mvm/time-event.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c index 1418a6438635..76c36f5cf9a3 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, 2018-2020 Intel Corporation + * Copyright (C) 2012-2014, 2018-2021 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2017 Intel Deutschland GmbH */ @@ -294,6 +294,17 @@ static void iwl_mvm_te_handle_notif(struct iwl_mvm *mvm, iwl_mvm_roc_finished(mvm); break; case NL80211_IFTYPE_STATION: + /* + * If we are switching channel, don't disconnect + * if the time event is already done. Beacons can + * be delayed a bit after the switch. + */ + if (te_data->id == TE_CHANNEL_SWITCH_PERIOD) { + IWL_DEBUG_TE(mvm, + "No beacon heard and the CS time event is over, don't disconnect\n"); + break; + } + /* * By now, we should have finished association * and know the dtim period. From patchwork Sun Apr 11 10:25:39 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 12196161 X-Patchwork-Delegate: luca@coelho.fi 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 6E74CC43461 for ; Sun, 11 Apr 2021 10:25:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 446B36108F for ; Sun, 11 Apr 2021 10:25:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231405AbhDKK0G (ORCPT ); Sun, 11 Apr 2021 06:26:06 -0400 Received: from paleale.coelho.fi ([176.9.41.70]:44506 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S235166AbhDKK0F (ORCPT ); Sun, 11 Apr 2021 06:26:05 -0400 Received: from 91-156-6-193.elisa-laajakaista.fi ([91.156.6.193] helo=kveik.lan) by farmhouse.coelho.fi with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94) (envelope-from ) id 1lVXHm-000K0H-Rq; Sun, 11 Apr 2021 13:25:48 +0300 From: Luca Coelho To: kvalo@codeaurora.org Cc: luca@coelho.fi, linux-wireless@vger.kernel.org Date: Sun, 11 Apr 2021 13:25:39 +0300 Message-Id: X-Mailer: git-send-email 2.31.0 In-Reply-To: <20210411102545.438654-1-luca@coelho.fi> References: <20210411102545.438654-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 2/8] iwlwifi: mvm: don't WARN if we can't remove a time event Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Emmanuel Grumbach It is not very useful to WARN if we can't send a host command The firmware is likely in a bad situation and the fact that we didn't send the host command has an impact on the firmware only, not on the driver. The driver could clean up all its state. Don't WARN in this case, but just leave a smaller note. Signed-off-by: Emmanuel Grumbach Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/mvm/time-event.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c index 76c36f5cf9a3..83342a6a6d5b 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c @@ -734,8 +734,8 @@ void iwl_mvm_remove_time_event(struct iwl_mvm *mvm, IWL_DEBUG_TE(mvm, "Removing TE 0x%x\n", le32_to_cpu(time_cmd.id)); ret = iwl_mvm_send_cmd_pdu(mvm, TIME_EVENT_CMD, 0, sizeof(time_cmd), &time_cmd); - if (WARN_ON(ret)) - return; + if (ret) + IWL_ERR(mvm, "Couldn't remove the time event\n"); } /* From patchwork Sun Apr 11 10:25:40 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 12196159 X-Patchwork-Delegate: luca@coelho.fi 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 E14D0C43460 for ; Sun, 11 Apr 2021 10:25:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B7F186108F for ; Sun, 11 Apr 2021 10:25:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235358AbhDKK0G (ORCPT ); Sun, 11 Apr 2021 06:26:06 -0400 Received: from paleale.coelho.fi ([176.9.41.70]:44510 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S235299AbhDKK0G (ORCPT ); Sun, 11 Apr 2021 06:26:06 -0400 Received: from 91-156-6-193.elisa-laajakaista.fi ([91.156.6.193] helo=kveik.lan) by farmhouse.coelho.fi with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94) (envelope-from ) id 1lVXHn-000K0H-K3; Sun, 11 Apr 2021 13:25:49 +0300 From: Luca Coelho To: kvalo@codeaurora.org Cc: luca@coelho.fi, linux-wireless@vger.kernel.org Date: Sun, 11 Apr 2021 13:25:40 +0300 Message-Id: X-Mailer: git-send-email 2.31.0 In-Reply-To: <20210411102545.438654-1-luca@coelho.fi> References: <20210411102545.438654-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 3/8] iwlwifi: bump FW API to 63 for AX devices Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Luca Coelho Start supporting API version 63 for AX devices. Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/cfg/22000.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c index d775cd9c1394..44735a6d1d39 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c @@ -9,7 +9,7 @@ #include "iwl-prph.h" /* Highest firmware API version supported */ -#define IWL_22000_UCODE_API_MAX 62 +#define IWL_22000_UCODE_API_MAX 63 /* Lowest firmware API version supported */ #define IWL_22000_UCODE_API_MIN 39 From patchwork Sun Apr 11 10:25:41 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 12196163 X-Patchwork-Delegate: luca@coelho.fi 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 D54CDC43462 for ; Sun, 11 Apr 2021 10:25:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ACD9B6103D for ; Sun, 11 Apr 2021 10:25:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232223AbhDKK0H (ORCPT ); Sun, 11 Apr 2021 06:26:07 -0400 Received: from paleale.coelho.fi ([176.9.41.70]:44518 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S235166AbhDKK0H (ORCPT ); Sun, 11 Apr 2021 06:26:07 -0400 Received: from 91-156-6-193.elisa-laajakaista.fi ([91.156.6.193] helo=kveik.lan) by farmhouse.coelho.fi with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94) (envelope-from ) id 1lVXHo-000K0H-Cg; Sun, 11 Apr 2021 13:25:50 +0300 From: Luca Coelho To: kvalo@codeaurora.org Cc: luca@coelho.fi, linux-wireless@vger.kernel.org Date: Sun, 11 Apr 2021 13:25:41 +0300 Message-Id: X-Mailer: git-send-email 2.31.0 In-Reply-To: <20210411102545.438654-1-luca@coelho.fi> References: <20210411102545.438654-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 4/8] iwlwifi: trans/pcie: defer transport initialisation Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Johannes Berg In a few PCIe devices we may have to swap out the configuration after we allocate/initialise some parts of the device because we only know the correct one after reading some registers. This causes some things such as the byte-count table allocations to be incorrect, since the configuration is swapped for one with a bigger queue size. Fix this by initialising most of the transport much later, only after the configuration has finally been determined. Signed-off-by: Johannes Berg Signed-off-by: Luca Coelho --- .../net/wireless/intel/iwlwifi/iwl-trans.c | 91 +++++++++++-------- .../net/wireless/intel/iwlwifi/iwl-trans.h | 1 + drivers/net/wireless/intel/iwlwifi/pcie/drv.c | 4 + 3 files changed, 57 insertions(+), 39 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.c b/drivers/net/wireless/intel/iwlwifi/iwl-trans.c index 60e0db4a5e20..9236f9106826 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.c @@ -2,7 +2,7 @@ /* * Copyright (C) 2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH - * Copyright (C) 2019-2020 Intel Corporation + * Copyright (C) 2019-2021 Intel Corporation */ #include #include @@ -21,7 +21,6 @@ struct iwl_trans *iwl_trans_alloc(unsigned int priv_size, const struct iwl_cfg_trans_params *cfg_trans) { struct iwl_trans *trans; - int txcmd_size, txcmd_align; #ifdef CONFIG_LOCKDEP static struct lock_class_key __key; #endif @@ -31,10 +30,40 @@ struct iwl_trans *iwl_trans_alloc(unsigned int priv_size, return NULL; trans->trans_cfg = cfg_trans; - if (!cfg_trans->gen2) { + +#ifdef CONFIG_LOCKDEP + lockdep_init_map(&trans->sync_cmd_lockdep_map, "sync_cmd_lockdep_map", + &__key, 0); +#endif + + trans->dev = dev; + trans->ops = ops; + trans->num_rx_queues = 1; + + WARN_ON(!ops->wait_txq_empty && !ops->wait_tx_queues_empty); + + if (trans->trans_cfg->use_tfh) { + trans->txqs.tfd.addr_size = 64; + trans->txqs.tfd.max_tbs = IWL_TFH_NUM_TBS; + trans->txqs.tfd.size = sizeof(struct iwl_tfh_tfd); + } else { + trans->txqs.tfd.addr_size = 36; + trans->txqs.tfd.max_tbs = IWL_NUM_OF_TBS; + trans->txqs.tfd.size = sizeof(struct iwl_tfd); + } + trans->max_skb_frags = IWL_TRANS_MAX_FRAGS(trans); + + return trans; +} + +int iwl_trans_init(struct iwl_trans *trans) +{ + int txcmd_size, txcmd_align; + + if (!trans->trans_cfg->gen2) { txcmd_size = sizeof(struct iwl_tx_cmd); txcmd_align = sizeof(void *); - } else if (cfg_trans->device_family < IWL_DEVICE_FAMILY_AX210) { + } else if (trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_AX210) { txcmd_size = sizeof(struct iwl_tx_cmd_gen2); txcmd_align = 64; } else { @@ -46,17 +75,8 @@ struct iwl_trans *iwl_trans_alloc(unsigned int priv_size, txcmd_size += 36; /* biggest possible 802.11 header */ /* Ensure device TX cmd cannot reach/cross a page boundary in gen2 */ - if (WARN_ON(cfg_trans->gen2 && txcmd_size >= txcmd_align)) - return ERR_PTR(-EINVAL); - -#ifdef CONFIG_LOCKDEP - lockdep_init_map(&trans->sync_cmd_lockdep_map, "sync_cmd_lockdep_map", - &__key, 0); -#endif - - trans->dev = dev; - trans->ops = ops; - trans->num_rx_queues = 1; + if (WARN_ON(trans->trans_cfg->gen2 && txcmd_size >= txcmd_align)) + return -EINVAL; if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) trans->txqs.bc_tbl_size = sizeof(struct iwl_gen3_bc_tbl); @@ -68,23 +88,16 @@ struct iwl_trans *iwl_trans_alloc(unsigned int priv_size, * allocate here. */ if (trans->trans_cfg->gen2) { - trans->txqs.bc_pool = dmam_pool_create("iwlwifi:bc", dev, + trans->txqs.bc_pool = dmam_pool_create("iwlwifi:bc", trans->dev, trans->txqs.bc_tbl_size, 256, 0); if (!trans->txqs.bc_pool) - return NULL; + return -ENOMEM; } - if (trans->trans_cfg->use_tfh) { - trans->txqs.tfd.addr_size = 64; - trans->txqs.tfd.max_tbs = IWL_TFH_NUM_TBS; - trans->txqs.tfd.size = sizeof(struct iwl_tfh_tfd); - } else { - trans->txqs.tfd.addr_size = 36; - trans->txqs.tfd.max_tbs = IWL_NUM_OF_TBS; - trans->txqs.tfd.size = sizeof(struct iwl_tfd); - } - trans->max_skb_frags = IWL_TRANS_MAX_FRAGS(trans); + /* Some things must not change even if the config does */ + WARN_ON(trans->txqs.tfd.addr_size != + (trans->trans_cfg->use_tfh ? 64 : 36)); snprintf(trans->dev_cmd_pool_name, sizeof(trans->dev_cmd_pool_name), "iwl_cmd_pool:%s", dev_name(trans->dev)); @@ -93,35 +106,35 @@ struct iwl_trans *iwl_trans_alloc(unsigned int priv_size, txcmd_size, txcmd_align, SLAB_HWCACHE_ALIGN, NULL); if (!trans->dev_cmd_pool) - return NULL; - - WARN_ON(!ops->wait_txq_empty && !ops->wait_tx_queues_empty); + return -ENOMEM; trans->txqs.tso_hdr_page = alloc_percpu(struct iwl_tso_hdr_page); if (!trans->txqs.tso_hdr_page) { kmem_cache_destroy(trans->dev_cmd_pool); - return NULL; + return -ENOMEM; } /* Initialize the wait queue for commands */ init_waitqueue_head(&trans->wait_command_queue); - return trans; + return 0; } void iwl_trans_free(struct iwl_trans *trans) { int i; - for_each_possible_cpu(i) { - struct iwl_tso_hdr_page *p = - per_cpu_ptr(trans->txqs.tso_hdr_page, i); + if (trans->txqs.tso_hdr_page) { + for_each_possible_cpu(i) { + struct iwl_tso_hdr_page *p = + per_cpu_ptr(trans->txqs.tso_hdr_page, i); - if (p->page) - __free_page(p->page); - } + if (p && p->page) + __free_page(p->page); + } - free_percpu(trans->txqs.tso_hdr_page); + free_percpu(trans->txqs.tso_hdr_page); + } kmem_cache_destroy(trans->dev_cmd_pool); } diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h index 6abb7385dae1..bf569f856ad8 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h @@ -1439,6 +1439,7 @@ struct iwl_trans *iwl_trans_alloc(unsigned int priv_size, struct device *dev, const struct iwl_trans_ops *ops, const struct iwl_cfg_trans_params *cfg_trans); +int iwl_trans_init(struct iwl_trans *trans); void iwl_trans_free(struct iwl_trans *trans); /***************************************************** diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c index a1aa2ac19256..327eeb18b079 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c @@ -1269,6 +1269,10 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) trans_pcie->num_rx_bufs = RX_QUEUE_SIZE; } + ret = iwl_trans_init(iwl_trans); + if (ret) + goto out_free_trans; + pci_set_drvdata(pdev, iwl_trans); iwl_trans->drv = iwl_drv_start(iwl_trans); From patchwork Sun Apr 11 10:25:42 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 12196165 X-Patchwork-Delegate: luca@coelho.fi 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 79820C433B4 for ; Sun, 11 Apr 2021 10:25:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5901F6108F for ; Sun, 11 Apr 2021 10:25:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235380AbhDKK0I (ORCPT ); Sun, 11 Apr 2021 06:26:08 -0400 Received: from paleale.coelho.fi ([176.9.41.70]:44524 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S235234AbhDKK0I (ORCPT ); Sun, 11 Apr 2021 06:26:08 -0400 Received: from 91-156-6-193.elisa-laajakaista.fi ([91.156.6.193] helo=kveik.lan) by farmhouse.coelho.fi with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94) (envelope-from ) id 1lVXHp-000K0H-C9; Sun, 11 Apr 2021 13:25:50 +0300 From: Luca Coelho To: kvalo@codeaurora.org Cc: luca@coelho.fi, linux-wireless@vger.kernel.org Date: Sun, 11 Apr 2021 13:25:42 +0300 Message-Id: X-Mailer: git-send-email 2.31.0 In-Reply-To: <20210411102545.438654-1-luca@coelho.fi> References: <20210411102545.438654-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 5/8] iwlwifi: fw: print out trigger delay when collecting data Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Johannes Berg It can be confusing to see "Collecting data: ..." followed by that not actually happening immediately so print out the delay in that message. Signed-off-by: Johannes Berg Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/fw/dbg.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c index 504729663c35..cc4e18ca9566 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c @@ -2559,7 +2559,9 @@ int iwl_fw_dbg_ini_collect(struct iwl_fw_runtime *fwrt, fwrt->dump.wks[idx].dump_data = *dump_data; - IWL_WARN(fwrt, "WRT: Collecting data: ini trigger %d fired.\n", tp_id); + IWL_WARN(fwrt, + "WRT: Collecting data: ini trigger %d fired (delay=%dms).\n", + tp_id, (u32)(delay / USEC_PER_MSEC)); schedule_delayed_work(&fwrt->dump.wks[idx].wk, usecs_to_jiffies(delay)); From patchwork Sun Apr 11 10:25:43 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 12196167 X-Patchwork-Delegate: luca@coelho.fi 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 E3A06C433ED for ; Sun, 11 Apr 2021 10:25:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C1C176108F for ; Sun, 11 Apr 2021 10:25:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235401AbhDKK0K (ORCPT ); Sun, 11 Apr 2021 06:26:10 -0400 Received: from paleale.coelho.fi ([176.9.41.70]:44530 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S235369AbhDKK0J (ORCPT ); Sun, 11 Apr 2021 06:26:09 -0400 Received: from 91-156-6-193.elisa-laajakaista.fi ([91.156.6.193] helo=kveik.lan) by farmhouse.coelho.fi with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94) (envelope-from ) id 1lVXHq-000K0H-2X; Sun, 11 Apr 2021 13:25:51 +0300 From: Luca Coelho To: kvalo@codeaurora.org Cc: luca@coelho.fi, linux-wireless@vger.kernel.org Date: Sun, 11 Apr 2021 13:25:43 +0300 Message-Id: X-Mailer: git-send-email 2.31.0 In-Reply-To: <20210411102545.438654-1-luca@coelho.fi> References: <20210411102545.438654-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 6/8] iwlwifi: pcie: Change ma product string name Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Matti Gottlieb Change ma product string name to the correct name, and to reflect the CRF and not the CNV. Signed-off-by: Matti Gottlieb Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/cfg/22000.c | 2 +- drivers/net/wireless/intel/iwlwifi/iwl-config.h | 2 +- drivers/net/wireless/intel/iwlwifi/pcie/drv.c | 6 +++--- 3 files changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c index 44735a6d1d39..c2315dea9a23 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c @@ -388,8 +388,8 @@ const char iwl_ax200_name[] = "Intel(R) Wi-Fi 6 AX200 160MHz"; const char iwl_ax201_name[] = "Intel(R) Wi-Fi 6 AX201 160MHz"; const char iwl_ax203_name[] = "Intel(R) Wi-Fi 6 AX203"; const char iwl_ax211_name[] = "Intel(R) Wi-Fi 6E AX211 160MHz"; +const char iwl_ax221_name[] = "Intel(R) Wi-Fi 6E AX221 160MHz"; const char iwl_ax411_name[] = "Intel(R) Wi-Fi 6E AX411 160MHz"; -const char iwl_ma_name[] = "Intel(R) Wi-Fi 6"; const char iwl_ax200_killer_1650w_name[] = "Killer(R) Wi-Fi 6 AX1650w 160MHz Wireless Network Adapter (200D2W)"; diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h index 01a4cdf45d0d..e5ddb43358e5 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h @@ -504,8 +504,8 @@ extern const char iwl_ax201_killer_1650s_name[]; extern const char iwl_ax201_killer_1650i_name[]; extern const char iwl_ax210_killer_1675w_name[]; extern const char iwl_ax210_killer_1675x_name[]; -extern const char iwl_ma_name[]; extern const char iwl_ax211_name[]; +extern const char iwl_ax221_name[]; extern const char iwl_ax411_name[]; #if IS_ENABLED(CONFIG_IWLDVM) extern const struct iwl_cfg iwl5300_agn_cfg; diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c index 327eeb18b079..108ee3a4b314 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c @@ -1027,12 +1027,12 @@ static const struct iwl_dev_info iwl_dev_info_table[] = { IWL_CFG_MAC_TYPE_MA, IWL_CFG_ANY, IWL_CFG_RF_TYPE_MR, IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_NO_CDB, - iwl_cfg_ma_a0_mr_a0, iwl_ma_name), + iwl_cfg_ma_a0_mr_a0, iwl_ax221_name), _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_MAC_TYPE_SNJ, IWL_CFG_ANY, IWL_CFG_RF_TYPE_MR, IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_NO_CDB, - iwl_cfg_snj_a0_mr_a0, iwl_ma_name), + iwl_cfg_snj_a0_mr_a0, iwl_ax221_name), /* So with Hr */ _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY, @@ -1076,7 +1076,7 @@ static const struct iwl_dev_info iwl_dev_info_table[] = { IWL_CFG_MAC_TYPE_BZ, IWL_CFG_ANY, IWL_CFG_RF_TYPE_MR, IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_NO_CDB, - iwl_cfg_bz_a0_mr_a0, iwl_ma_name), + iwl_cfg_bz_a0_mr_a0, iwl_ax211_name), /* So with GF */ _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY, From patchwork Sun Apr 11 10:25:44 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 12196169 X-Patchwork-Delegate: luca@coelho.fi 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 2A578C433B4 for ; Sun, 11 Apr 2021 10:25:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0991B6103D for ; Sun, 11 Apr 2021 10:25:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235410AbhDKK0M (ORCPT ); Sun, 11 Apr 2021 06:26:12 -0400 Received: from paleale.coelho.fi ([176.9.41.70]:44536 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S235388AbhDKK0K (ORCPT ); Sun, 11 Apr 2021 06:26:10 -0400 Received: from 91-156-6-193.elisa-laajakaista.fi ([91.156.6.193] helo=kveik.lan) by farmhouse.coelho.fi with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94) (envelope-from ) id 1lVXHq-000K0H-U2; Sun, 11 Apr 2021 13:25:52 +0300 From: Luca Coelho To: kvalo@codeaurora.org Cc: luca@coelho.fi, linux-wireless@vger.kernel.org Date: Sun, 11 Apr 2021 13:25:44 +0300 Message-Id: X-Mailer: git-send-email 2.31.0 In-Reply-To: <20210411102545.438654-1-luca@coelho.fi> References: <20210411102545.438654-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 7/8] iwlwifi: dbg: disable ini debug in 9000 family and below Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Mukesh Sisodiya Yoyo based debug is not applicable to old devices. As init debug is enabled by default in the driver, it needs to be disabled to work the old debug mechanism in old devices. Signed-off-by: Mukesh Sisodiya Fixes: b0d8d2c27007 ("iwlwifi: yoyo: enable yoyo by default") Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c index 579bc81cc0ae..4cd8c39cc3e9 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2018-2020 Intel Corporation + * Copyright (C) 2018-2021 Intel Corporation */ #include #include "iwl-drv.h" @@ -426,7 +426,8 @@ void iwl_dbg_tlv_load_bin(struct device *dev, struct iwl_trans *trans) const struct firmware *fw; int res; - if (!iwlwifi_mod_params.enable_ini) + if (!iwlwifi_mod_params.enable_ini || + trans->trans_cfg->device_family <= IWL_DEVICE_FAMILY_9000) return; res = firmware_request_nowarn(&fw, "iwl-debug-yoyo.bin", dev); From patchwork Sun Apr 11 10:25:45 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 12196171 X-Patchwork-Delegate: luca@coelho.fi 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 AAFA8C43460 for ; Sun, 11 Apr 2021 10:25:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 85F876103D for ; Sun, 11 Apr 2021 10:25:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235418AbhDKK0M (ORCPT ); Sun, 11 Apr 2021 06:26:12 -0400 Received: from paleale.coelho.fi ([176.9.41.70]:44542 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S235216AbhDKK0L (ORCPT ); Sun, 11 Apr 2021 06:26:11 -0400 Received: from 91-156-6-193.elisa-laajakaista.fi ([91.156.6.193] helo=kveik.lan) by farmhouse.coelho.fi with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94) (envelope-from ) id 1lVXHr-000K0H-Nq; Sun, 11 Apr 2021 13:25:53 +0300 From: Luca Coelho To: kvalo@codeaurora.org Cc: luca@coelho.fi, linux-wireless@vger.kernel.org Date: Sun, 11 Apr 2021 13:25:45 +0300 Message-Id: X-Mailer: git-send-email 2.31.0 In-Reply-To: <20210411102545.438654-1-luca@coelho.fi> References: <20210411102545.438654-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 8/8] iwlwifi: mvm: add support for timing measurement Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Krishnanand Prabhu Add support for timing measurement in extended capabilities, used for time synchronization. Signed-off-by: Krishnanand Prabhu Signed-off-by: Luca Coelho --- .../net/wireless/intel/iwlwifi/mvm/mac80211.c | 39 +++++++++++++++++-- 1 file changed, 35 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 607d5d564928..4e00f8d20788 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -297,13 +297,31 @@ static const u8 he_if_types_ext_capa_sta[] = { [9] = WLAN_EXT_CAPA10_TWT_REQUESTER_SUPPORT, }; -static const struct wiphy_iftype_ext_capab he_iftypes_ext_capa[] = { +static const u8 tm_if_types_ext_capa_sta[] = { + [0] = WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING, + [2] = WLAN_EXT_CAPA3_MULTI_BSSID_SUPPORT | + WLAN_EXT_CAPA3_TIMING_MEASUREMENT_SUPPORT, + [7] = WLAN_EXT_CAPA8_OPMODE_NOTIF, + [9] = WLAN_EXT_CAPA10_TWT_REQUESTER_SUPPORT, +}; + +/* + * Additional interface types for which extended capabilities are + * specified separately + */ +static const struct wiphy_iftype_ext_capab add_iftypes_ext_capa[] = { { .iftype = NL80211_IFTYPE_STATION, .extended_capabilities = he_if_types_ext_capa_sta, .extended_capabilities_mask = he_if_types_ext_capa_sta, .extended_capabilities_len = sizeof(he_if_types_ext_capa_sta), }, + { + .iftype = NL80211_IFTYPE_STATION, + .extended_capabilities = tm_if_types_ext_capa_sta, + .extended_capabilities_mask = tm_if_types_ext_capa_sta, + .extended_capabilities_len = sizeof(tm_if_types_ext_capa_sta), + }, }; static int @@ -646,16 +664,29 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) NL80211_EXT_FEATURE_OCE_PROBE_REQ_HIGH_TX_RATE); } + hw->wiphy->iftype_ext_capab = NULL; + hw->wiphy->num_iftype_ext_capab = 0; + if (mvm->nvm_data->sku_cap_11ax_enable && !iwlwifi_mod_params.disable_11ax) { - hw->wiphy->iftype_ext_capab = he_iftypes_ext_capa; - hw->wiphy->num_iftype_ext_capab = - ARRAY_SIZE(he_iftypes_ext_capa); + hw->wiphy->iftype_ext_capab = add_iftypes_ext_capa; + hw->wiphy->num_iftype_ext_capab = ARRAY_SIZE(add_iftypes_ext_capa) - 1; ieee80211_hw_set(hw, SUPPORTS_MULTI_BSSID); ieee80211_hw_set(hw, SUPPORTS_ONLY_HE_MULTI_BSSID); } + if (iwl_fw_lookup_cmd_ver(mvm->fw, DATA_PATH_GROUP, + WNM_80211V_TIMING_MEASUREMENT_CONFIG_CMD, + IWL_FW_CMD_VER_UNKNOWN) == 1) { + IWL_DEBUG_INFO(mvm->trans, "Timing measurement supported\n"); + + hw->wiphy->iftype_ext_capab = add_iftypes_ext_capa + 1; + if (!hw->wiphy->iftype_ext_capab) + hw->wiphy->num_iftype_ext_capab = + hw->wiphy->num_iftype_ext_capab + 1; + } + mvm->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD; #ifdef CONFIG_PM_SLEEP