From patchwork Fri Jan 18 18:59:49 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 10771453 X-Patchwork-Delegate: luca@coelho.fi Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1DEED91E for ; Fri, 18 Jan 2019 19:00:19 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0F2812FA86 for ; Fri, 18 Jan 2019 19:00:19 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 03C6730166; Fri, 18 Jan 2019 19:00:18 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BA982302D5 for ; Fri, 18 Jan 2019 19:00:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729134AbfARTAQ (ORCPT ); Fri, 18 Jan 2019 14:00:16 -0500 Received: from paleale.coelho.fi ([176.9.41.70]:48306 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726524AbfARTAQ (ORCPT ); Fri, 18 Jan 2019 14:00:16 -0500 Received: from 91-156-4-241.elisa-laajakaista.fi ([91.156.4.241] helo=redipa.ger.corp.intel.com) by farmhouse.coelho.fi with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.91) (envelope-from ) id 1gkZNF-0004cj-Qh; Fri, 18 Jan 2019 21:00:14 +0200 From: Luca Coelho To: kvalo@codeaurora.org Cc: linux-wireless@vger.kernel.org, Colin Ian King , Luca Coelho Date: Fri, 18 Jan 2019 20:59:49 +0200 Message-Id: <20190118190004.22270-2-luca@coelho.fi> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190118190004.22270-1-luca@coelho.fi> References: <20190118190004.22270-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 01/16] iwlwifi: pcie: make array 'prop' static, shrinks object size Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Colin Ian King Don't populate the array prop on the stack but instead make it static. Makes the object code smaller by 30 bytes: Before: text data bss dec hex filename 80138 15382 576 96096 17760 drivers/net/wireless/intel/iwlwifi/pcie/trans.o After: text data bss dec hex filename 79948 15542 576 96066 17742 drivers/net/wireless/intel/iwlwifi/pcie/trans.o (gcc version 8.2.0 x86_64) Signed-off-by: Colin Ian King Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/pcie/trans.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index f97aea5ffc44..dbe62bc3ece4 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -1968,7 +1968,7 @@ static void iwl_trans_pcie_removal_wk(struct work_struct *wk) struct iwl_trans_pcie_removal *removal = container_of(wk, struct iwl_trans_pcie_removal, work); struct pci_dev *pdev = removal->pdev; - char *prop[] = {"EVENT=INACCESSIBLE", NULL}; + static char *prop[] = {"EVENT=INACCESSIBLE", NULL}; dev_err(&pdev->dev, "Device gone - attempting removal\n"); kobject_uevent_env(&pdev->dev.kobj, KOBJ_CHANGE, prop); From patchwork Fri Jan 18 18:59:50 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 10771471 X-Patchwork-Delegate: luca@coelho.fi Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 508A017FB for ; Fri, 18 Jan 2019 19:00:34 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3F979303A8 for ; Fri, 18 Jan 2019 19:00:34 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 33E463039C; Fri, 18 Jan 2019 19:00:34 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 97E5D3039A for ; Fri, 18 Jan 2019 19:00:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729180AbfARTAS (ORCPT ); Fri, 18 Jan 2019 14:00:18 -0500 Received: from paleale.coelho.fi ([176.9.41.70]:48312 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729096AbfARTAR (ORCPT ); Fri, 18 Jan 2019 14:00:17 -0500 Received: from 91-156-4-241.elisa-laajakaista.fi ([91.156.4.241] helo=redipa.ger.corp.intel.com) by farmhouse.coelho.fi with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.91) (envelope-from ) id 1gkZNG-0004cj-Pr; Fri, 18 Jan 2019 21:00:15 +0200 From: Luca Coelho To: kvalo@codeaurora.org Cc: linux-wireless@vger.kernel.org, Shahar S Matityahu , Luca Coelho Date: Fri, 18 Jan 2019 20:59:50 +0200 Message-Id: <20190118190004.22270-3-luca@coelho.fi> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190118190004.22270-1-luca@coelho.fi> References: <20190118190004.22270-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 02/16] iwlwifi: wrt: add to dump number of lmacs, lmac1 and umac error id Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Shahar S Matityahu Add to the dump the number of lmacs, the error id of the umac and the error id of lmac1, if supported. In case the reason for the dump trigger is not an assert the error id is zero. Signed-off-by: Shahar S Matityahu Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/fw/dbg.c | 8 +++++++- drivers/net/wireless/intel/iwlwifi/fw/dbg.h | 5 ++++- drivers/net/wireless/intel/iwlwifi/fw/error-dump.h | 11 +++++++++-- drivers/net/wireless/intel/iwlwifi/fw/runtime.h | 3 ++- drivers/net/wireless/intel/iwlwifi/mvm/utils.c | 13 ++++++++----- 5 files changed, 30 insertions(+), 10 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c index 2a19b178c5e8..d4d6544f8833 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c @@ -828,7 +828,13 @@ _iwl_fw_error_dump(struct iwl_fw_runtime *fwrt, sizeof(dump_info->dev_human_readable) - 1); strncpy(dump_info->bus_human_readable, fwrt->dev->bus->name, sizeof(dump_info->bus_human_readable) - 1); - dump_info->rt_status = cpu_to_le32(fwrt->dump.rt_status); + dump_info->num_of_lmacs = fwrt->smem_cfg.num_lmacs; + dump_info->lmac_err_id[0] = + cpu_to_le32(fwrt->dump.lmac_err_id[0]); + if (fwrt->smem_cfg.num_lmacs > 1) + dump_info->lmac_err_id[1] = + cpu_to_le32(fwrt->dump.lmac_err_id[1]); + dump_info->umac_err_id = cpu_to_le32(fwrt->dump.umac_err_id); dump_data = iwl_fw_error_next_data(dump_data); } diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h index 6aabbdd72326..40dcc3deb257 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h @@ -102,7 +102,10 @@ static inline void iwl_fw_free_dump_desc(struct iwl_fw_runtime *fwrt) if (fwrt->dump.desc != &iwl_dump_desc_assert) kfree(fwrt->dump.desc); fwrt->dump.desc = NULL; - fwrt->dump.rt_status = 0; + fwrt->dump.lmac_err_id[0] = 0; + if (fwrt->smem_cfg.num_lmacs > 1) + fwrt->dump.lmac_err_id[1] = 0; + fwrt->dump.umac_err_id = 0; } void iwl_fw_error_dump(struct iwl_fw_runtime *fwrt); diff --git a/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h b/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h index 65faecf552cd..c02425a1e64f 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h @@ -180,6 +180,8 @@ enum iwl_fw_error_dump_family { IWL_FW_ERROR_DUMP_FAMILY_8 = 8, }; +#define MAX_NUM_LMAC 2 + /** * struct iwl_fw_error_dump_info - info on the device / firmware * @device_family: the family of the device (7 / 8) @@ -187,7 +189,10 @@ enum iwl_fw_error_dump_family { * @fw_human_readable: human readable FW version * @dev_human_readable: name of the device * @bus_human_readable: name of the bus used - * @rt_status: the error_id/rt_status that that triggered the latest dump + * @num_of_lmacs: the number of lmacs + * @lmac_err_id: the lmac 0/1 error_id/rt_status that triggered the latest dump + * if the dump collection was not initiated by an assert, the value is 0 + * @umac_err_id: the umac error_id/rt_status that triggered the latest dump * if the dump collection was not initiated by an assert, the value is 0 */ struct iwl_fw_error_dump_info { @@ -196,7 +201,9 @@ struct iwl_fw_error_dump_info { u8 fw_human_readable[FW_VER_HUMAN_READABLE_SZ]; u8 dev_human_readable[64]; u8 bus_human_readable[8]; - __le32 rt_status; + u8 num_of_lmacs; + __le32 umac_err_id; + __le32 lmac_err_id[MAX_NUM_LMAC]; } __packed; /** diff --git a/drivers/net/wireless/intel/iwlwifi/fw/runtime.h b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h index 4f7090f88cb0..a0fcbb28114b 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/runtime.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h @@ -142,7 +142,8 @@ struct iwl_fw_runtime { u32 *d3_debug_data; struct iwl_fw_ini_active_regs active_regs[IWL_FW_INI_MAX_REGION_ID]; struct iwl_fw_ini_active_triggers active_trigs[IWL_FW_TRIGGER_ID_NUM]; - u32 rt_status; + u32 lmac_err_id[MAX_NUM_LMAC]; + u32 umac_err_id; } dump; #ifdef CONFIG_IWLWIFI_DEBUGFS struct { diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c index d116c6ae18ff..e8659bf50890 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c @@ -463,6 +463,9 @@ static void iwl_mvm_dump_umac_error_log(struct iwl_mvm *mvm) iwl_trans_read_mem_bytes(trans, mvm->umac_error_event_table, &table, sizeof(table)); + if (table.valid) + mvm->fwrt.dump.umac_err_id = table.error_id; + if (ERROR_START_OFFSET <= table.valid * ERROR_ELEM_SIZE) { IWL_ERR(trans, "Start IWL Error Log Dump:\n"); IWL_ERR(trans, "Status: 0x%08lX, count: %d\n", @@ -486,11 +489,11 @@ static void iwl_mvm_dump_umac_error_log(struct iwl_mvm *mvm) IWL_ERR(mvm, "0x%08X | isr status reg\n", table.nic_isr_pref); } -static void iwl_mvm_dump_lmac_error_log(struct iwl_mvm *mvm, u32 base) +static void iwl_mvm_dump_lmac_error_log(struct iwl_mvm *mvm, u8 lmac_num) { struct iwl_trans *trans = mvm->trans; struct iwl_error_event_table table; - u32 val; + u32 val, base = mvm->error_event_table[lmac_num]; if (mvm->fwrt.cur_fw_img == IWL_UCODE_INIT) { if (!base) @@ -541,7 +544,7 @@ static void iwl_mvm_dump_lmac_error_log(struct iwl_mvm *mvm, u32 base) iwl_trans_read_mem_bytes(trans, base, &table, sizeof(table)); if (table.valid) - mvm->fwrt.dump.rt_status = table.error_id; + mvm->fwrt.dump.lmac_err_id[lmac_num] = table.error_id; if (ERROR_START_OFFSET <= table.valid * ERROR_ELEM_SIZE) { IWL_ERR(trans, "Start IWL Error Log Dump:\n"); @@ -598,10 +601,10 @@ void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm) return; } - iwl_mvm_dump_lmac_error_log(mvm, mvm->error_event_table[0]); + iwl_mvm_dump_lmac_error_log(mvm, 0); if (mvm->error_event_table[1]) - iwl_mvm_dump_lmac_error_log(mvm, mvm->error_event_table[1]); + iwl_mvm_dump_lmac_error_log(mvm, 1); iwl_mvm_dump_umac_error_log(mvm); } From patchwork Fri Jan 18 18:59:51 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 10771459 X-Patchwork-Delegate: luca@coelho.fi Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 834F591E for ; Fri, 18 Jan 2019 19:00:21 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 742122FA9A for ; Fri, 18 Jan 2019 19:00:21 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 723C72FA9D; Fri, 18 Jan 2019 19:00:21 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1171730164 for ; Fri, 18 Jan 2019 19:00:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729187AbfARTAT (ORCPT ); Fri, 18 Jan 2019 14:00:19 -0500 Received: from paleale.coelho.fi ([176.9.41.70]:48318 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726524AbfARTAR (ORCPT ); Fri, 18 Jan 2019 14:00:17 -0500 Received: from 91-156-4-241.elisa-laajakaista.fi ([91.156.4.241] helo=redipa.ger.corp.intel.com) by farmhouse.coelho.fi with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.91) (envelope-from ) id 1gkZNH-0004cj-Iw; Fri, 18 Jan 2019 21:00:15 +0200 From: Luca Coelho To: kvalo@codeaurora.org Cc: linux-wireless@vger.kernel.org, Emmanuel Grumbach , Luca Coelho Date: Fri, 18 Jan 2019 20:59:51 +0200 Message-Id: <20190118190004.22270-4-luca@coelho.fi> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190118190004.22270-1-luca@coelho.fi> References: <20190118190004.22270-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 03/16] iwlwifi: mvm: advertise support for TWT in the Extended Capability IE Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Emmanuel Grumbach We want to advertise support for TWT in the Extended Capability IE. Since we don't want to set the bits for all the interface types, define an interface specific configuration. Signed-off-by: Emmanuel Grumbach Signed-off-by: Luca Coelho --- .../wireless/intel/iwlwifi/iwl-nvm-parse.c | 3 +-- .../net/wireless/intel/iwlwifi/mvm/mac80211.c | 22 +++++++++++++++++++ 2 files changed, 23 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c index d9afedc3d1d9..173ade96f119 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c @@ -569,8 +569,7 @@ static struct ieee80211_sband_iftype_data iwl_he_capa[] = { .has_he = true, .he_cap_elem = { .mac_cap_info[0] = - IEEE80211_HE_MAC_CAP0_HTC_HE | - IEEE80211_HE_MAC_CAP0_TWT_RES, + IEEE80211_HE_MAC_CAP0_HTC_HE, .mac_cap_info[1] = IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_16US | IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_8, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 97dc464379d2..310a36dd33cf 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -395,6 +395,21 @@ int iwl_mvm_init_fw_regd(struct iwl_mvm *mvm) return ret; } +const static u8 he_if_types_ext_capa_sta[] = { + [0] = WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING, + [7] = WLAN_EXT_CAPA8_OPMODE_NOTIF, + [9] = WLAN_EXT_CAPA10_TWT_REQUESTER_SUPPORT, +}; + +const static struct wiphy_iftype_ext_capab he_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), + }, +}; + int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) { struct ieee80211_hw *hw = mvm->hw; @@ -673,6 +688,13 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) NL80211_EXT_FEATURE_OCE_PROBE_REQ_HIGH_TX_RATE); } + 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); + } + mvm->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD; #ifdef CONFIG_PM_SLEEP From patchwork Fri Jan 18 18:59:52 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 10771457 X-Patchwork-Delegate: luca@coelho.fi Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 697F71580 for ; Fri, 18 Jan 2019 19:00:21 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 597D42FA9A for ; Fri, 18 Jan 2019 19:00:21 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 49EDD3018E; Fri, 18 Jan 2019 19:00:21 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DAA5A3019E for ; Fri, 18 Jan 2019 19:00:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729191AbfARTAT (ORCPT ); Fri, 18 Jan 2019 14:00:19 -0500 Received: from paleale.coelho.fi ([176.9.41.70]:48330 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728989AbfARTAS (ORCPT ); Fri, 18 Jan 2019 14:00:18 -0500 Received: from 91-156-4-241.elisa-laajakaista.fi ([91.156.4.241] helo=redipa.ger.corp.intel.com) by farmhouse.coelho.fi with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.91) (envelope-from ) id 1gkZNI-0004cj-9s; Fri, 18 Jan 2019 21:00:16 +0200 From: Luca Coelho To: kvalo@codeaurora.org Cc: linux-wireless@vger.kernel.org, Emmanuel Grumbach , Luca Coelho Date: Fri, 18 Jan 2019 20:59:52 +0200 Message-Id: <20190118190004.22270-5-luca@coelho.fi> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190118190004.22270-1-luca@coelho.fi> References: <20190118190004.22270-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 04/16] iwlwifi: mvm: rely on mac80211 to configure TWT support Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Emmanuel Grumbach Mac80211 will check both the HE Capability IE and the Extended Capability IE, so set the TWT support bit when mac80211 tells us to. Signed-off-by: Emmanuel Grumbach Signed-off-by: Luca Coelho --- .../net/wireless/intel/iwlwifi/mvm/mac-ctxt.c | 22 ++----------------- 1 file changed, 2 insertions(+), 20 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c index 7779951a9533..eb66269ddf73 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c @@ -778,27 +778,9 @@ static int iwl_mvm_mac_ctxt_cmd_sta(struct iwl_mvm *mvm, if (vif->bss_conf.assoc && vif->bss_conf.he_support && !iwlwifi_mod_params.disable_11ax) { - struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - u8 sta_id = mvmvif->ap_sta_id; - cmd.filter_flags |= cpu_to_le32(MAC_FILTER_IN_11AX); - if (sta_id != IWL_MVM_INVALID_STA) { - struct ieee80211_sta *sta; - - sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id], - lockdep_is_held(&mvm->mutex)); - - /* - * TODO: we should check the ext cap IE but it is - * unclear why the spec requires two bits (one in HE - * cap IE, and one in the ext cap IE). In the meantime - * rely on the HE cap IE only. - */ - if (sta && (sta->he_cap.he_cap_elem.mac_cap_info[0] & - IEEE80211_HE_MAC_CAP0_TWT_RES)) - ctxt_sta->data_policy |= - cpu_to_le32(TWT_SUPPORTED); - } + if (vif->bss_conf.twt_requester) + ctxt_sta->data_policy |= cpu_to_le32(TWT_SUPPORTED); } From patchwork Fri Jan 18 18:59:53 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 10771461 X-Patchwork-Delegate: luca@coelho.fi Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 975D11580 for ; Fri, 18 Jan 2019 19:00:22 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 891FE2FAB2 for ; Fri, 18 Jan 2019 19:00:22 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 87929301F4; Fri, 18 Jan 2019 19:00:22 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 07AEC301CA for ; Fri, 18 Jan 2019 19:00:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729199AbfARTAU (ORCPT ); Fri, 18 Jan 2019 14:00:20 -0500 Received: from paleale.coelho.fi ([176.9.41.70]:48338 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729161AbfARTAU (ORCPT ); Fri, 18 Jan 2019 14:00:20 -0500 Received: from 91-156-4-241.elisa-laajakaista.fi ([91.156.4.241] helo=redipa.ger.corp.intel.com) by farmhouse.coelho.fi with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.91) (envelope-from ) id 1gkZNJ-0004cj-0P; Fri, 18 Jan 2019 21:00:17 +0200 From: Luca Coelho To: kvalo@codeaurora.org Cc: linux-wireless@vger.kernel.org, Luca Coelho Date: Fri, 18 Jan 2019 20:59:53 +0200 Message-Id: <20190118190004.22270-6-luca@coelho.fi> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190118190004.22270-1-luca@coelho.fi> References: <20190118190004.22270-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 05/16] iwlwifi: add PCI IDs for the 22260 device series Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Luca Coelho Add new structs and PCI IDs for 22260 devices. Signed-off-by: Luca Coelho --- .../net/wireless/intel/iwlwifi/cfg/22000.c | 40 +++++++++++++++++++ .../net/wireless/intel/iwlwifi/iwl-config.h | 3 ++ drivers/net/wireless/intel/iwlwifi/pcie/drv.c | 10 +++++ .../net/wireless/intel/iwlwifi/pcie/trans.c | 3 +- 4 files changed, 55 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c index 7e65073834b7..588433da5ab1 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c @@ -83,6 +83,7 @@ #define IWL_22000_HR_A0_FW_PRE "iwlwifi-QuQnj-a0-hr-a0-" #define IWL_22000_SU_Z0_FW_PRE "iwlwifi-su-z0-" #define IWL_QU_B_JF_B_FW_PRE "iwlwifi-Qu-b0-jf-b0-" +#define IWL_CC_A_FW_PRE "iwlwifi-cc-a0-" #define IWL_22000_HR_MODULE_FIRMWARE(api) \ IWL_22000_HR_FW_PRE __stringify(api) ".ucode" @@ -104,6 +105,8 @@ IWL_22000_SU_Z0_FW_PRE __stringify(api) ".ucode" #define IWL_QU_B_JF_B_MODULE_FIRMWARE(api) \ IWL_QU_B_JF_B_FW_PRE __stringify(api) ".ucode" +#define IWL_CC_A_MODULE_FIRMWARE(api) \ + IWL_CC_A_FW_PRE __stringify(api) ".ucode" static const struct iwl_base_params iwl_22000_base_params = { .eeprom_size = OTP_LOW_IMAGE_SIZE_32K, @@ -207,6 +210,42 @@ const struct iwl_cfg iwl22000_2ax_cfg_hr = { .max_tx_agg_size = IEEE80211_MAX_AMPDU_BUF_HT, }; +const struct iwl_cfg iwl22260_2ax_cfg = { + .name = "Intel(R) Wireless-AX 22260", + .fw_name_pre = IWL_CC_A_FW_PRE, + IWL_DEVICE_22500, + /* + * This device doesn't support receiving BlockAck with a large bitmap + * so we need to restrict the size of transmitted aggregation to the + * HT size; mac80211 would otherwise pick the HE max (256) by default. + */ + .max_tx_agg_size = IEEE80211_MAX_AMPDU_BUF_HT, +}; + +const struct iwl_cfg killer1650x_2ax_cfg = { + .name = "Killer(R) Wireless-AX 1650x Wireless Network Adapter (22260NGW)", + .fw_name_pre = IWL_CC_A_FW_PRE, + IWL_DEVICE_22500, + /* + * This device doesn't support receiving BlockAck with a large bitmap + * so we need to restrict the size of transmitted aggregation to the + * HT size; mac80211 would otherwise pick the HE max (256) by default. + */ + .max_tx_agg_size = IEEE80211_MAX_AMPDU_BUF_HT, +}; + +const struct iwl_cfg killer1650w_2ax_cfg = { + .name = "Killer(R) Wireless-AX 1650w Wireless Network Adapter (22260D2W)", + .fw_name_pre = IWL_CC_A_FW_PRE, + IWL_DEVICE_22500, + /* + * This device doesn't support receiving BlockAck with a large bitmap + * so we need to restrict the size of transmitted aggregation to the + * HT size; mac80211 would otherwise pick the HE max (256) by default. + */ + .max_tx_agg_size = IEEE80211_MAX_AMPDU_BUF_HT, +}; + /* * All JF radio modules are part of the 9000 series, but the MAC part * looks more like 22000. That's why this device is here, but called @@ -324,3 +363,4 @@ MODULE_FIRMWARE(IWL_22000_JF_B0_QNJ_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); MODULE_FIRMWARE(IWL_22000_HR_A0_QNJ_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); MODULE_FIRMWARE(IWL_22000_SU_Z0_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); MODULE_FIRMWARE(IWL_QU_B_JF_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); +MODULE_FIRMWARE(IWL_CC_A_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h index 91861a9cbe57..1261a29f3b40 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h @@ -571,6 +571,9 @@ extern const struct iwl_cfg iwl22000_2ac_cfg_hr; extern const struct iwl_cfg iwl22000_2ac_cfg_hr_cdb; extern const struct iwl_cfg iwl22000_2ac_cfg_jf; extern const struct iwl_cfg iwl22000_2ax_cfg_hr; +extern const struct iwl_cfg iwl22260_2ax_cfg; +extern const struct iwl_cfg killer1650x_2ax_cfg; +extern const struct iwl_cfg killer1650w_2ax_cfg; extern const struct iwl_cfg iwl9461_2ac_cfg_qu_b0_jf_b0; extern const struct iwl_cfg iwl9462_2ac_cfg_qu_b0_jf_b0; extern const struct iwl_cfg iwl9560_2ac_cfg_qu_b0_jf_b0; diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c index 353581ccc01e..4462133c12ba 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c @@ -898,6 +898,16 @@ static const struct pci_device_id iwl_hw_card_ids[] = { {IWL_PCI_DEVICE(0xA0F0, 0x00B0, iwl22000_2ax_cfg_hr)}, {IWL_PCI_DEVICE(0xA0F0, 0x0A10, iwl22000_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x2723, 0x0080, iwl22260_2ax_cfg)}, + {IWL_PCI_DEVICE(0x2723, 0x0084, iwl22260_2ax_cfg)}, + {IWL_PCI_DEVICE(0x2723, 0x0088, iwl22260_2ax_cfg)}, + {IWL_PCI_DEVICE(0x2723, 0x008C, iwl22260_2ax_cfg)}, + {IWL_PCI_DEVICE(0x2723, 0x4080, iwl22260_2ax_cfg)}, + {IWL_PCI_DEVICE(0x2723, 0x4088, iwl22260_2ax_cfg)}, + + {IWL_PCI_DEVICE(0x1a56, 0x1653, killer1650w_2ax_cfg)}, + {IWL_PCI_DEVICE(0x1a56, 0x1654, killer1650x_2ax_cfg)}, + #endif /* CONFIG_IWLMVM */ {0} diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index dbe62bc3ece4..fc2f98f2d516 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -3602,7 +3602,8 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, goto out_no_pci; } } else if (CSR_HW_RF_ID_TYPE_CHIP_ID(trans->hw_rf_id) == - CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_HR)) { + CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_HR) && + trans->cfg != &iwl22260_2ax_cfg) { u32 hw_status; hw_status = iwl_read_prph(trans, UMAG_GEN_HW_STATUS); From patchwork Fri Jan 18 18:59:54 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 10771465 X-Patchwork-Delegate: luca@coelho.fi Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 45D0691E for ; Fri, 18 Jan 2019 19:00:24 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 371293006B for ; Fri, 18 Jan 2019 19:00:24 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2BD31302D5; Fri, 18 Jan 2019 19:00:24 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C7C8B2FAD1 for ; Fri, 18 Jan 2019 19:00:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729203AbfARTAV (ORCPT ); Fri, 18 Jan 2019 14:00:21 -0500 Received: from paleale.coelho.fi ([176.9.41.70]:48348 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729174AbfARTAT (ORCPT ); Fri, 18 Jan 2019 14:00:19 -0500 Received: from 91-156-4-241.elisa-laajakaista.fi ([91.156.4.241] helo=redipa.ger.corp.intel.com) by farmhouse.coelho.fi with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.91) (envelope-from ) id 1gkZNJ-0004cj-O5; Fri, 18 Jan 2019 21:00:18 +0200 From: Luca Coelho To: kvalo@codeaurora.org Cc: linux-wireless@vger.kernel.org, Luca Coelho Date: Fri, 18 Jan 2019 20:59:54 +0200 Message-Id: <20190118190004.22270-7-luca@coelho.fi> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190118190004.22270-1-luca@coelho.fi> References: <20190118190004.22270-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 06/16] iwlwifi: pcie: recognize NICs with hw_rev 0x364 correctly Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Luca Coelho Some devices with PCI ID 0x2723, which is supposed to be 22260, are actually not. So we need to differentiate them by checking the hw_rev and change the cfg accordingly. Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/pcie/trans.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index fc2f98f2d516..633444d2f930 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -3569,6 +3569,8 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, } } + IWL_DEBUG_INFO(trans, "HW REV: 0x%0x\n", trans->hw_rev); + /* * 9000-series integrated A-step has a problem with suspend/resume * and sometimes even causes the whole platform to get stuck. This @@ -3603,7 +3605,8 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, } } else if (CSR_HW_RF_ID_TYPE_CHIP_ID(trans->hw_rf_id) == CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_HR) && - trans->cfg != &iwl22260_2ax_cfg) { + (trans->cfg != &iwl22260_2ax_cfg || + trans->hw_rev == CSR_HW_REV_TYPE_QNJ_B0)) { u32 hw_status; hw_status = iwl_read_prph(trans, UMAG_GEN_HW_STATUS); From patchwork Fri Jan 18 18:59:55 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 10771463 X-Patchwork-Delegate: luca@coelho.fi Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 743CC1580 for ; Fri, 18 Jan 2019 19:00:23 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 661C4301F4 for ; Fri, 18 Jan 2019 19:00:23 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5AA08302DC; Fri, 18 Jan 2019 19:00:23 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0191E301F4 for ; Fri, 18 Jan 2019 19:00:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729205AbfARTAW (ORCPT ); Fri, 18 Jan 2019 14:00:22 -0500 Received: from paleale.coelho.fi ([176.9.41.70]:48356 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729192AbfARTAU (ORCPT ); Fri, 18 Jan 2019 14:00:20 -0500 Received: from 91-156-4-241.elisa-laajakaista.fi ([91.156.4.241] helo=redipa.ger.corp.intel.com) by farmhouse.coelho.fi with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.91) (envelope-from ) id 1gkZNK-0004cj-F1; Fri, 18 Jan 2019 21:00:18 +0200 From: Luca Coelho To: kvalo@codeaurora.org Cc: linux-wireless@vger.kernel.org, Shaul Triebitz , Luca Coelho Date: Fri, 18 Jan 2019 20:59:55 +0200 Message-Id: <20190118190004.22270-8-luca@coelho.fi> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190118190004.22270-1-luca@coelho.fi> References: <20190118190004.22270-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 07/16] iwlwifi: mvm: fix wrong DCM TLC config Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Shaul Triebitz When configuring TLC DCM flag: 1. check the peer's RX DCM capabilities (since we TX) 2. do not set DCM_NSS_2 since we do not support it Signed-off-by: Shaul Triebitz Fixes: 423584dd8060 ("iwlwifi: rs-fw: support dcm") Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c index dabbc04853ac..a0ea0c160fd6 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c @@ -149,14 +149,9 @@ static u16 rs_fw_set_config_flags(struct iwl_mvm *mvm, if (he_cap && he_cap->has_he && (he_cap->he_cap_elem.phy_cap_info[3] & - IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_MASK)) { + IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_MASK)) flags |= IWL_TLC_MNG_CFG_FLAGS_HE_DCM_NSS_1_MSK; - if (he_cap->he_cap_elem.phy_cap_info[3] & - IEEE80211_HE_PHY_CAP3_DCM_MAX_TX_NSS_2) - flags |= IWL_TLC_MNG_CFG_FLAGS_HE_DCM_NSS_2_MSK; - } - return flags; } From patchwork Fri Jan 18 18:59:56 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 10771467 X-Patchwork-Delegate: luca@coelho.fi Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A6A0491E for ; Fri, 18 Jan 2019 19:00:25 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 97CA030232 for ; Fri, 18 Jan 2019 19:00:25 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8C0A8302D7; Fri, 18 Jan 2019 19:00:25 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0B91E2FA8A for ; Fri, 18 Jan 2019 19:00:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729211AbfARTAY (ORCPT ); Fri, 18 Jan 2019 14:00:24 -0500 Received: from paleale.coelho.fi ([176.9.41.70]:48366 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728989AbfARTAV (ORCPT ); Fri, 18 Jan 2019 14:00:21 -0500 Received: from 91-156-4-241.elisa-laajakaista.fi ([91.156.4.241] helo=redipa.ger.corp.intel.com) by farmhouse.coelho.fi with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.91) (envelope-from ) id 1gkZNL-0004cj-3n; Fri, 18 Jan 2019 21:00:19 +0200 From: Luca Coelho To: kvalo@codeaurora.org Cc: linux-wireless@vger.kernel.org, Ihab Zhaika , Luca Coelho Date: Fri, 18 Jan 2019 20:59:56 +0200 Message-Id: <20190118190004.22270-9-luca@coelho.fi> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190118190004.22270-1-luca@coelho.fi> References: <20190118190004.22270-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 08/16] iwlwifi: correct one of the PCI struct names Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Ihab Zhaika One of the cfg struct names is mistakenly "iwl22000", when it should be "iwl22560". Signed-off-by: Ihab Zhaika Fixes: 2f7a3863191a ("iwlwifi: rename the temporary name of A000 to the official 22000") Signed-off-by: Luca Coelho --- .../net/wireless/intel/iwlwifi/cfg/22000.c | 4 +-- .../net/wireless/intel/iwlwifi/iwl-config.h | 1 + drivers/net/wireless/intel/iwlwifi/pcie/drv.c | 34 +++++++++---------- .../net/wireless/intel/iwlwifi/pcie/trans.c | 4 +-- 4 files changed, 22 insertions(+), 21 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c index 588433da5ab1..310bef797a43 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c @@ -198,8 +198,8 @@ const struct iwl_cfg iwl22000_2ac_cfg_jf = { IWL_DEVICE_22500, }; -const struct iwl_cfg iwl22000_2ax_cfg_hr = { - .name = "Intel(R) Dual Band Wireless AX 22000", +const struct iwl_cfg iwl22560_2ax_cfg_hr = { + .name = "Intel(R) Wireless-AX 22560", .fw_name_pre = IWL_22000_QU_B_HR_B_FW_PRE, IWL_DEVICE_22500, /* diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h index 1261a29f3b40..6695aa8fbfba 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h @@ -570,6 +570,7 @@ extern const struct iwl_cfg iwl9560_killer_s_2ac_cfg_shared_clk; extern const struct iwl_cfg iwl22000_2ac_cfg_hr; extern const struct iwl_cfg iwl22000_2ac_cfg_hr_cdb; extern const struct iwl_cfg iwl22000_2ac_cfg_jf; +extern const struct iwl_cfg iwl22560_2ax_cfg_hr; extern const struct iwl_cfg iwl22000_2ax_cfg_hr; extern const struct iwl_cfg iwl22260_2ax_cfg; extern const struct iwl_cfg killer1650x_2ax_cfg; diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c index 4462133c12ba..6694efc6a431 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c @@ -871,32 +871,32 @@ static const struct pci_device_id iwl_hw_card_ids[] = { {IWL_PCI_DEVICE(0xA370, 0x42A4, iwl9462_2ac_cfg_soc)}, /* 22000 Series */ - {IWL_PCI_DEVICE(0x2720, 0x0000, iwl22000_2ax_cfg_hr)}, - {IWL_PCI_DEVICE(0x2720, 0x0040, iwl22000_2ax_cfg_hr)}, - {IWL_PCI_DEVICE(0x2720, 0x0078, iwl22000_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x2720, 0x0000, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x2720, 0x0040, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x2720, 0x0078, iwl22560_2ax_cfg_hr)}, {IWL_PCI_DEVICE(0x2720, 0x0070, iwl22000_2ac_cfg_hr_cdb)}, {IWL_PCI_DEVICE(0x2720, 0x0030, iwl22000_2ac_cfg_hr_cdb)}, - {IWL_PCI_DEVICE(0x2720, 0x1080, iwl22000_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x2720, 0x1080, iwl22560_2ax_cfg_hr)}, {IWL_PCI_DEVICE(0x2720, 0x0090, iwl22000_2ac_cfg_hr_cdb)}, {IWL_PCI_DEVICE(0x2720, 0x0310, iwl22000_2ac_cfg_hr_cdb)}, - {IWL_PCI_DEVICE(0x34F0, 0x0040, iwl22000_2ax_cfg_hr)}, - {IWL_PCI_DEVICE(0x34F0, 0x0070, iwl22000_2ax_cfg_hr)}, - {IWL_PCI_DEVICE(0x34F0, 0x0078, iwl22000_2ax_cfg_hr)}, - {IWL_PCI_DEVICE(0x34F0, 0x0310, iwl22000_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x34F0, 0x0040, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x34F0, 0x0070, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x34F0, 0x0078, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x34F0, 0x0310, iwl22560_2ax_cfg_hr)}, {IWL_PCI_DEVICE(0x40C0, 0x0000, iwl22560_2ax_cfg_su_cdb)}, {IWL_PCI_DEVICE(0x40C0, 0x0010, iwl22560_2ax_cfg_su_cdb)}, {IWL_PCI_DEVICE(0x40c0, 0x0090, iwl22560_2ax_cfg_su_cdb)}, {IWL_PCI_DEVICE(0x40C0, 0x0310, iwl22560_2ax_cfg_su_cdb)}, {IWL_PCI_DEVICE(0x40C0, 0x0A10, iwl22560_2ax_cfg_su_cdb)}, - {IWL_PCI_DEVICE(0x43F0, 0x0040, iwl22000_2ax_cfg_hr)}, - {IWL_PCI_DEVICE(0x43F0, 0x0070, iwl22000_2ax_cfg_hr)}, - {IWL_PCI_DEVICE(0x43F0, 0x0078, iwl22000_2ax_cfg_hr)}, - {IWL_PCI_DEVICE(0xA0F0, 0x0000, iwl22000_2ax_cfg_hr)}, - {IWL_PCI_DEVICE(0xA0F0, 0x0040, iwl22000_2ax_cfg_hr)}, - {IWL_PCI_DEVICE(0xA0F0, 0x0070, iwl22000_2ax_cfg_hr)}, - {IWL_PCI_DEVICE(0xA0F0, 0x0078, iwl22000_2ax_cfg_hr)}, - {IWL_PCI_DEVICE(0xA0F0, 0x00B0, iwl22000_2ax_cfg_hr)}, - {IWL_PCI_DEVICE(0xA0F0, 0x0A10, iwl22000_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x43F0, 0x0040, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x43F0, 0x0070, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x43F0, 0x0078, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0xA0F0, 0x0000, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0xA0F0, 0x0040, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0xA0F0, 0x0070, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0xA0F0, 0x0078, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0xA0F0, 0x00B0, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0xA0F0, 0x0A10, iwl22560_2ax_cfg_hr)}, {IWL_PCI_DEVICE(0x2723, 0x0080, iwl22260_2ax_cfg)}, {IWL_PCI_DEVICE(0x2723, 0x0084, iwl22260_2ax_cfg)}, diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index 633444d2f930..55ccfa22b3c0 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -3585,10 +3585,10 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, #if IS_ENABLED(CONFIG_IWLMVM) trans->hw_rf_id = iwl_read32(trans, CSR_HW_RF_ID); - if (cfg == &iwl22000_2ax_cfg_hr) { + if (cfg == &iwl22560_2ax_cfg_hr) { if (CSR_HW_RF_ID_TYPE_CHIP_ID(trans->hw_rf_id) == CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_HR)) { - trans->cfg = &iwl22000_2ax_cfg_hr; + trans->cfg = &iwl22560_2ax_cfg_hr; } else if (CSR_HW_RF_ID_TYPE_CHIP_ID(trans->hw_rf_id) == CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_JF)) { trans->cfg = &iwl22000_2ax_cfg_jf; From patchwork Fri Jan 18 18:59:57 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 10771469 X-Patchwork-Delegate: luca@coelho.fi Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6E30B91E for ; Fri, 18 Jan 2019 19:00:26 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5F38C2FA9D for ; Fri, 18 Jan 2019 19:00:26 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5D8982FAD5; Fri, 18 Jan 2019 19:00:26 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9F5C93039C for ; Fri, 18 Jan 2019 19:00:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729207AbfARTAX (ORCPT ); Fri, 18 Jan 2019 14:00:23 -0500 Received: from paleale.coelho.fi ([176.9.41.70]:48378 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729200AbfARTAW (ORCPT ); Fri, 18 Jan 2019 14:00:22 -0500 Received: from 91-156-4-241.elisa-laajakaista.fi ([91.156.4.241] helo=redipa.ger.corp.intel.com) by farmhouse.coelho.fi with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.91) (envelope-from ) id 1gkZNM-0004cj-0B; Fri, 18 Jan 2019 21:00:20 +0200 From: Luca Coelho To: kvalo@codeaurora.org Cc: linux-wireless@vger.kernel.org, Ihab Zhaika , Luca Coelho Date: Fri, 18 Jan 2019 20:59:57 +0200 Message-Id: <20190118190004.22270-10-luca@coelho.fi> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190118190004.22270-1-luca@coelho.fi> References: <20190118190004.22270-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 09/16] iwlwifi: add new cards for 22560, 9260 and killer series Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Ihab Zhaika add few PCI ID'S for 22560, 9260 and killer series. Signed-off-by: Ihab Zhaika Signed-off-by: Luca Coelho --- .../net/wireless/intel/iwlwifi/cfg/22000.c | 24 ++++++++++ .../net/wireless/intel/iwlwifi/iwl-config.h | 2 + drivers/net/wireless/intel/iwlwifi/pcie/drv.c | 46 +++++++++++++++++-- 3 files changed, 69 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c index 310bef797a43..285e02e1e7b7 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c @@ -281,6 +281,30 @@ const struct iwl_cfg killer1550s_2ac_cfg_qu_b0_jf_b0 = { IWL_DEVICE_22500, }; +const struct iwl_cfg killer1650s_2ax_cfg_qu_b0_hr_b0 = { + .name = "Killer(R) Wireless-AX 1650i Wireless Network Adapter (22560NGW)", + .fw_name_pre = IWL_22000_QU_B_HR_B_FW_PRE, + IWL_DEVICE_22500, + /* + * This device doesn't support receiving BlockAck with a large bitmap + * so we need to restrict the size of transmitted aggregation to the + * HT size; mac80211 would otherwise pick the HE max (256) by default. + */ + .max_tx_agg_size = IEEE80211_MAX_AMPDU_BUF_HT, +}; + +const struct iwl_cfg killer1650i_2ax_cfg_qu_b0_hr_b0 = { + .name = "Killer(R) Wireless-AX 1650s Wireless Network Adapter (22560D2W)", + .fw_name_pre = IWL_22000_QU_B_HR_B_FW_PRE, + IWL_DEVICE_22500, + /* + * This device doesn't support receiving BlockAck with a large bitmap + * so we need to restrict the size of transmitted aggregation to the + * HT size; mac80211 would otherwise pick the HE max (256) by default. + */ + .max_tx_agg_size = IEEE80211_MAX_AMPDU_BUF_HT, +}; + const struct iwl_cfg iwl22000_2ax_cfg_jf = { .name = "Intel(R) Dual Band Wireless AX 22000", .fw_name_pre = IWL_QU_B_JF_B_FW_PRE, diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h index 6695aa8fbfba..e50cf8c88dfd 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h @@ -573,6 +573,8 @@ extern const struct iwl_cfg iwl22000_2ac_cfg_jf; extern const struct iwl_cfg iwl22560_2ax_cfg_hr; extern const struct iwl_cfg iwl22000_2ax_cfg_hr; extern const struct iwl_cfg iwl22260_2ax_cfg; +extern const struct iwl_cfg killer1650s_2ax_cfg_qu_b0_hr_b0; +extern const struct iwl_cfg killer1650i_2ax_cfg_qu_b0_hr_b0; extern const struct iwl_cfg killer1650x_2ax_cfg; extern const struct iwl_cfg killer1650w_2ax_cfg; extern const struct iwl_cfg iwl9461_2ac_cfg_qu_b0_jf_b0; diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c index 6694efc6a431..461135f8cef1 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c @@ -566,6 +566,7 @@ static const struct pci_device_id iwl_hw_card_ids[] = { {IWL_PCI_DEVICE(0x2526, 0x0010, iwl9260_2ac_cfg)}, {IWL_PCI_DEVICE(0x2526, 0x0014, iwl9260_2ac_cfg)}, {IWL_PCI_DEVICE(0x2526, 0x0018, iwl9260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x001C, iwl9260_2ac_cfg)}, {IWL_PCI_DEVICE(0x2526, 0x0030, iwl9560_2ac_cfg)}, {IWL_PCI_DEVICE(0x2526, 0x0034, iwl9560_2ac_cfg)}, {IWL_PCI_DEVICE(0x2526, 0x0038, iwl9560_2ac_cfg)}, @@ -596,12 +597,14 @@ static const struct pci_device_id iwl_hw_card_ids[] = { {IWL_PCI_DEVICE(0x2526, 0x2030, iwl9560_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x2526, 0x2034, iwl9560_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x2526, 0x4010, iwl9260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x401C, iwl9260_2ac_cfg)}, {IWL_PCI_DEVICE(0x2526, 0x4030, iwl9560_2ac_cfg)}, {IWL_PCI_DEVICE(0x2526, 0x4034, iwl9560_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x2526, 0x40A4, iwl9460_2ac_cfg)}, {IWL_PCI_DEVICE(0x2526, 0x4234, iwl9560_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x2526, 0x42A4, iwl9462_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x2526, 0x8014, iwl9260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x8010, iwl9260_2ac_cfg)}, {IWL_PCI_DEVICE(0x2526, 0xA014, iwl9260_2ac_cfg)}, {IWL_PCI_DEVICE(0x271B, 0x0010, iwl9160_2ac_cfg)}, {IWL_PCI_DEVICE(0x271B, 0x0014, iwl9160_2ac_cfg)}, @@ -871,18 +874,45 @@ static const struct pci_device_id iwl_hw_card_ids[] = { {IWL_PCI_DEVICE(0xA370, 0x42A4, iwl9462_2ac_cfg_soc)}, /* 22000 Series */ + {IWL_PCI_DEVICE(0x02F0, 0x0070, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x02F0, 0x0074, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x02F0, 0x0078, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x02F0, 0x007C, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x02F0, 0x0310, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x02F0, 0x1651, killer1650s_2ax_cfg_qu_b0_hr_b0)}, + {IWL_PCI_DEVICE(0x02F0, 0x1652, killer1650i_2ax_cfg_qu_b0_hr_b0)}, + {IWL_PCI_DEVICE(0x02F0, 0x4070, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x06F0, 0x0070, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x06F0, 0x0074, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x06F0, 0x0078, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x06F0, 0x007C, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x06F0, 0x0310, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x06F0, 0x1651, killer1650s_2ax_cfg_qu_b0_hr_b0)}, + {IWL_PCI_DEVICE(0x06F0, 0x1652, killer1650i_2ax_cfg_qu_b0_hr_b0)}, + {IWL_PCI_DEVICE(0x06F0, 0x4070, iwl22560_2ax_cfg_hr)}, {IWL_PCI_DEVICE(0x2720, 0x0000, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x2720, 0x0030, iwl22000_2ac_cfg_hr_cdb)}, {IWL_PCI_DEVICE(0x2720, 0x0040, iwl22560_2ax_cfg_hr)}, - {IWL_PCI_DEVICE(0x2720, 0x0078, iwl22560_2ax_cfg_hr)}, {IWL_PCI_DEVICE(0x2720, 0x0070, iwl22000_2ac_cfg_hr_cdb)}, - {IWL_PCI_DEVICE(0x2720, 0x0030, iwl22000_2ac_cfg_hr_cdb)}, - {IWL_PCI_DEVICE(0x2720, 0x1080, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x2720, 0x0074, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x2720, 0x0078, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x2720, 0x007C, iwl22560_2ax_cfg_hr)}, {IWL_PCI_DEVICE(0x2720, 0x0090, iwl22000_2ac_cfg_hr_cdb)}, {IWL_PCI_DEVICE(0x2720, 0x0310, iwl22000_2ac_cfg_hr_cdb)}, + {IWL_PCI_DEVICE(0x2720, 0x0A10, iwl22000_2ac_cfg_hr_cdb)}, + {IWL_PCI_DEVICE(0x2720, 0x1080, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x2720, 0x1651, killer1650s_2ax_cfg_qu_b0_hr_b0)}, + {IWL_PCI_DEVICE(0x2720, 0x1652, killer1650i_2ax_cfg_qu_b0_hr_b0)}, + {IWL_PCI_DEVICE(0x2720, 0x4070, iwl22560_2ax_cfg_hr)}, {IWL_PCI_DEVICE(0x34F0, 0x0040, iwl22560_2ax_cfg_hr)}, {IWL_PCI_DEVICE(0x34F0, 0x0070, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x34F0, 0x0074, iwl22560_2ax_cfg_hr)}, {IWL_PCI_DEVICE(0x34F0, 0x0078, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x34F0, 0x007C, iwl22560_2ax_cfg_hr)}, {IWL_PCI_DEVICE(0x34F0, 0x0310, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x34F0, 0x1651, killer1650s_2ax_cfg_qu_b0_hr_b0)}, + {IWL_PCI_DEVICE(0x34F0, 0x1652, killer1650i_2ax_cfg_qu_b0_hr_b0)}, + {IWL_PCI_DEVICE(0x34F0, 0x4070, iwl22560_2ax_cfg_hr)}, {IWL_PCI_DEVICE(0x40C0, 0x0000, iwl22560_2ax_cfg_su_cdb)}, {IWL_PCI_DEVICE(0x40C0, 0x0010, iwl22560_2ax_cfg_su_cdb)}, {IWL_PCI_DEVICE(0x40c0, 0x0090, iwl22560_2ax_cfg_su_cdb)}, @@ -890,13 +920,23 @@ static const struct pci_device_id iwl_hw_card_ids[] = { {IWL_PCI_DEVICE(0x40C0, 0x0A10, iwl22560_2ax_cfg_su_cdb)}, {IWL_PCI_DEVICE(0x43F0, 0x0040, iwl22560_2ax_cfg_hr)}, {IWL_PCI_DEVICE(0x43F0, 0x0070, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x43F0, 0x0074, iwl22560_2ax_cfg_hr)}, {IWL_PCI_DEVICE(0x43F0, 0x0078, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x43F0, 0x007C, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0x43F0, 0x1651, killer1650s_2ax_cfg_qu_b0_hr_b0)}, + {IWL_PCI_DEVICE(0x43F0, 0x1652, killer1650i_2ax_cfg_qu_b0_hr_b0)}, + {IWL_PCI_DEVICE(0x43F0, 0x4070, iwl22560_2ax_cfg_hr)}, {IWL_PCI_DEVICE(0xA0F0, 0x0000, iwl22560_2ax_cfg_hr)}, {IWL_PCI_DEVICE(0xA0F0, 0x0040, iwl22560_2ax_cfg_hr)}, {IWL_PCI_DEVICE(0xA0F0, 0x0070, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0xA0F0, 0x0074, iwl22560_2ax_cfg_hr)}, {IWL_PCI_DEVICE(0xA0F0, 0x0078, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0xA0F0, 0x007C, iwl22560_2ax_cfg_hr)}, {IWL_PCI_DEVICE(0xA0F0, 0x00B0, iwl22560_2ax_cfg_hr)}, {IWL_PCI_DEVICE(0xA0F0, 0x0A10, iwl22560_2ax_cfg_hr)}, + {IWL_PCI_DEVICE(0xA0F0, 0x1651, killer1650s_2ax_cfg_qu_b0_hr_b0)}, + {IWL_PCI_DEVICE(0xA0F0, 0x1652, killer1650i_2ax_cfg_qu_b0_hr_b0)}, + {IWL_PCI_DEVICE(0xA0F0, 0x4070, iwl22560_2ax_cfg_hr)}, {IWL_PCI_DEVICE(0x2723, 0x0080, iwl22260_2ax_cfg)}, {IWL_PCI_DEVICE(0x2723, 0x0084, iwl22260_2ax_cfg)}, From patchwork Fri Jan 18 18:59:58 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 10771483 X-Patchwork-Delegate: luca@coelho.fi Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 47EA191E for ; Fri, 18 Jan 2019 19:01:11 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 388A93019E for ; Fri, 18 Jan 2019 19:01:11 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 22DFE30409; Fri, 18 Jan 2019 19:01:11 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 880F23019E for ; Fri, 18 Jan 2019 19:01:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729267AbfARTBJ (ORCPT ); Fri, 18 Jan 2019 14:01:09 -0500 Received: from paleale.coelho.fi ([176.9.41.70]:48454 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729191AbfARTBJ (ORCPT ); Fri, 18 Jan 2019 14:01:09 -0500 Received: from 91-156-4-241.elisa-laajakaista.fi ([91.156.4.241] helo=redipa.ger.corp.intel.com) by farmhouse.coelho.fi with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.91) (envelope-from ) id 1gkZNM-0004cj-VT; Fri, 18 Jan 2019 21:00:21 +0200 From: Luca Coelho To: kvalo@codeaurora.org Cc: linux-wireless@vger.kernel.org, Emmanuel Grumbach , Luca Coelho Date: Fri, 18 Jan 2019 20:59:58 +0200 Message-Id: <20190118190004.22270-11-luca@coelho.fi> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190118190004.22270-1-luca@coelho.fi> References: <20190118190004.22270-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 10/16] iwlwifi: mvm: fix firmware statistics usage Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Emmanuel Grumbach The new (CDB) statistics API is used by non-CDB devices as well. Look at the right TLV flag to know which version of the statistics notification to use. To avoid confusion, remove the _cdb suffix from the structure name. While at it, remove a structure that was never used. Signed-off-by: Emmanuel Grumbach Fixes: 678d9b6dddea ("iwlwifi: mvm: update rx statistics cmd api") Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/fw/api/stats.h | 15 +++++---------- drivers/net/wireless/intel/iwlwifi/mvm/rx.c | 10 +++++----- 2 files changed, 10 insertions(+), 15 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h b/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h index 53cb622aa9ab..318843138490 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h @@ -8,6 +8,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * Copyright (C) 2018 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -29,6 +30,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright (C) 2018 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -363,14 +365,7 @@ struct mvm_statistics_general_v8 { u8 reserved[4 - (NUM_MAC_INDEX % 4)]; } __packed; /* STATISTICS_GENERAL_API_S_VER_8 */ -struct mvm_statistics_general_cdb_v9 { - struct mvm_statistics_general_common_v19 common; - __le32 beacon_counter[NUM_MAC_INDEX_CDB]; - u8 beacon_average_energy[NUM_MAC_INDEX_CDB]; - u8 reserved[4 - (NUM_MAC_INDEX_CDB % 4)]; -} __packed; /* STATISTICS_GENERAL_API_S_VER_9 */ - -struct mvm_statistics_general_cdb { +struct mvm_statistics_general { struct mvm_statistics_general_common common; __le32 beacon_counter[MAC_INDEX_AUX]; u8 beacon_average_energy[MAC_INDEX_AUX]; @@ -435,11 +430,11 @@ struct iwl_notif_statistics_v11 { struct mvm_statistics_load_v1 load_stats; } __packed; /* STATISTICS_NTFY_API_S_VER_11 */ -struct iwl_notif_statistics_cdb { +struct iwl_notif_statistics { __le32 flag; struct mvm_statistics_rx rx; struct mvm_statistics_tx tx; - struct mvm_statistics_general_cdb general; + struct mvm_statistics_general general; struct mvm_statistics_load load_stats; } __packed; /* STATISTICS_NTFY_API_S_VER_13 */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c index 6653a238f32e..235ab26ca429 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c @@ -599,8 +599,8 @@ static void iwl_mvm_stat_iterator(void *_data, u8 *mac, * data copied into the "data" struct, but rather the data from * the notification directly. */ - if (iwl_mvm_is_cdb_supported(mvm)) { - struct mvm_statistics_general_cdb *general = + if (iwl_mvm_has_new_rx_stats_api(mvm)) { + struct mvm_statistics_general *general = data->general; mvmvif->beacon_stats.num_beacons = @@ -723,7 +723,7 @@ void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm, else expected_size = sizeof(struct iwl_notif_statistics_v10); } else { - expected_size = sizeof(struct iwl_notif_statistics_cdb); + expected_size = sizeof(struct iwl_notif_statistics); } if (WARN_ONCE(iwl_rx_packet_payload_len(pkt) != expected_size, @@ -753,7 +753,7 @@ void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm, flags = stats->flag; } else { - struct iwl_notif_statistics_cdb *stats = (void *)&pkt->data; + struct iwl_notif_statistics *stats = (void *)&pkt->data; data.mac_id = stats->rx.general.mac_id; data.beacon_filter_average_energy = @@ -792,7 +792,7 @@ void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm, bytes = (void *)&v11->load_stats.byte_count; air_time = (void *)&v11->load_stats.air_time; } else { - struct iwl_notif_statistics_cdb *stats = (void *)&pkt->data; + struct iwl_notif_statistics *stats = (void *)&pkt->data; energy = (void *)&stats->load_stats.avg_energy; bytes = (void *)&stats->load_stats.byte_count; From patchwork Fri Jan 18 18:59:59 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 10771485 X-Patchwork-Delegate: luca@coelho.fi Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A624391E for ; Fri, 18 Jan 2019 19:01:15 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 93F9C2FA84 for ; Fri, 18 Jan 2019 19:01:15 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8846F2FAD5; Fri, 18 Jan 2019 19:01:15 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B00552FA84 for ; Fri, 18 Jan 2019 19:01:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729272AbfARTBO (ORCPT ); Fri, 18 Jan 2019 14:01:14 -0500 Received: from paleale.coelho.fi ([176.9.41.70]:48462 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729187AbfARTBN (ORCPT ); Fri, 18 Jan 2019 14:01:13 -0500 Received: from 91-156-4-241.elisa-laajakaista.fi ([91.156.4.241] helo=redipa.ger.corp.intel.com) by farmhouse.coelho.fi with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.91) (envelope-from ) id 1gkZNN-0004cj-OD; Fri, 18 Jan 2019 21:00:22 +0200 From: Luca Coelho To: kvalo@codeaurora.org Cc: linux-wireless@vger.kernel.org, Luca Coelho Date: Fri, 18 Jan 2019 20:59:59 +0200 Message-Id: <20190118190004.22270-12-luca@coelho.fi> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190118190004.22270-1-luca@coelho.fi> References: <20190118190004.22270-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 11/16] iwlwifi: remove support for 9000 A-step devices Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Luca Coelho We don't support 9000 A-step devices anymore, so we can remove support for loading both the a0/a0 and a0/b0 FWs. Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/cfg/9000.c | 110 ++++++------------ .../net/wireless/intel/iwlwifi/iwl-config.h | 6 - drivers/net/wireless/intel/iwlwifi/iwl-drv.c | 27 ++--- 3 files changed, 45 insertions(+), 98 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/9000.c b/drivers/net/wireless/intel/iwlwifi/cfg/9000.c index f2114137c13f..09618f176f4f 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/9000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/9000.c @@ -73,21 +73,12 @@ #define IWL9000_SMEM_OFFSET 0x400000 #define IWL9000_SMEM_LEN 0x68000 -#define IWL9000A_FW_PRE "iwlwifi-9000-pu-a0-jf-a0-" -#define IWL9000B_FW_PRE "iwlwifi-9000-pu-b0-jf-b0-" -#define IWL9000RFB_FW_PRE "iwlwifi-9000-pu-a0-jf-b0-" -#define IWL9260A_FW_PRE "iwlwifi-9260-th-a0-jf-a0-" -#define IWL9260B_FW_PRE "iwlwifi-9260-th-b0-jf-b0-" -#define IWL9000A_MODULE_FIRMWARE(api) \ - IWL9000A_FW_PRE __stringify(api) ".ucode" -#define IWL9000B_MODULE_FIRMWARE(api) \ - IWL9000B_FW_PRE __stringify(api) ".ucode" -#define IWL9000RFB_MODULE_FIRMWARE(api) \ - IWL9000RFB_FW_PRE __stringify(api) ".ucode" -#define IWL9260A_MODULE_FIRMWARE(api) \ - IWL9260A_FW_PRE __stringify(api) ".ucode" -#define IWL9260B_MODULE_FIRMWARE(api) \ - IWL9260B_FW_PRE __stringify(api) ".ucode" +#define IWL9000_FW_PRE "iwlwifi-9000-pu-b0-jf-b0-" +#define IWL9260_FW_PRE "iwlwifi-9260-th-b0-jf-b0-" +#define IWL9000_MODULE_FIRMWARE(api) \ + IWL9000_FW_PRE __stringify(api) ".ucode" +#define IWL9260_MODULE_FIRMWARE(api) \ + IWL9260_FW_PRE __stringify(api) ".ucode" static const struct iwl_base_params iwl9000_base_params = { .eeprom_size = OTP_LOW_IMAGE_SIZE_32K, @@ -162,81 +153,67 @@ static const struct iwl_tt_params iwl9000_tt_params = { const struct iwl_cfg iwl9160_2ac_cfg = { .name = "Intel(R) Dual Band Wireless AC 9160", - .fw_name_pre = IWL9260A_FW_PRE, - .fw_name_pre_b_or_c_step = IWL9260B_FW_PRE, + .fw_name_pre = IWL9260_FW_PRE, IWL_DEVICE_9000, }; const struct iwl_cfg iwl9260_2ac_cfg = { .name = "Intel(R) Dual Band Wireless AC 9260", - .fw_name_pre = IWL9260A_FW_PRE, - .fw_name_pre_b_or_c_step = IWL9260B_FW_PRE, + .fw_name_pre = IWL9260_FW_PRE, IWL_DEVICE_9000, }; const struct iwl_cfg iwl9260_killer_2ac_cfg = { .name = "Killer (R) Wireless-AC 1550 Wireless Network Adapter (9260NGW)", - .fw_name_pre = IWL9260A_FW_PRE, - .fw_name_pre_b_or_c_step = IWL9260B_FW_PRE, + .fw_name_pre = IWL9260_FW_PRE, IWL_DEVICE_9000, }; const struct iwl_cfg iwl9270_2ac_cfg = { .name = "Intel(R) Dual Band Wireless AC 9270", - .fw_name_pre = IWL9260A_FW_PRE, - .fw_name_pre_b_or_c_step = IWL9260B_FW_PRE, + .fw_name_pre = IWL9260_FW_PRE, IWL_DEVICE_9000, }; const struct iwl_cfg iwl9460_2ac_cfg = { .name = "Intel(R) Dual Band Wireless AC 9460", - .fw_name_pre = IWL9260A_FW_PRE, - .fw_name_pre_b_or_c_step = IWL9260B_FW_PRE, + .fw_name_pre = IWL9260_FW_PRE, IWL_DEVICE_9000, }; const struct iwl_cfg iwl9460_2ac_cfg_soc = { .name = "Intel(R) Dual Band Wireless AC 9460", - .fw_name_pre = IWL9000A_FW_PRE, - .fw_name_pre_b_or_c_step = IWL9000B_FW_PRE, - .fw_name_pre_rf_next_step = IWL9000RFB_FW_PRE, + .fw_name_pre = IWL9000_FW_PRE, IWL_DEVICE_9000, .integrated = true, .soc_latency = 5000, }; const struct iwl_cfg iwl9461_2ac_cfg_soc = { - .name = "Intel(R) Dual Band Wireless AC 9461", - .fw_name_pre = IWL9000A_FW_PRE, - .fw_name_pre_b_or_c_step = IWL9000B_FW_PRE, - .fw_name_pre_rf_next_step = IWL9000RFB_FW_PRE, - IWL_DEVICE_9000, - .integrated = true, - .soc_latency = 5000, + .name = "Intel(R) Dual Band Wireless AC 9461", + .fw_name_pre = IWL9000_FW_PRE, + IWL_DEVICE_9000, + .integrated = true, + .soc_latency = 5000, }; const struct iwl_cfg iwl9462_2ac_cfg_soc = { - .name = "Intel(R) Dual Band Wireless AC 9462", - .fw_name_pre = IWL9000A_FW_PRE, - .fw_name_pre_b_or_c_step = IWL9000B_FW_PRE, - .fw_name_pre_rf_next_step = IWL9000RFB_FW_PRE, - IWL_DEVICE_9000, - .integrated = true, - .soc_latency = 5000, + .name = "Intel(R) Dual Band Wireless AC 9462", + .fw_name_pre = IWL9000_FW_PRE, + IWL_DEVICE_9000, + .integrated = true, + .soc_latency = 5000, }; const struct iwl_cfg iwl9560_2ac_cfg = { .name = "Intel(R) Dual Band Wireless AC 9560", - .fw_name_pre = IWL9260A_FW_PRE, - .fw_name_pre_b_or_c_step = IWL9260B_FW_PRE, + .fw_name_pre = IWL9260_FW_PRE, IWL_DEVICE_9000, }; const struct iwl_cfg iwl9560_2ac_cfg_soc = { .name = "Intel(R) Dual Band Wireless AC 9560", - .fw_name_pre = IWL9000A_FW_PRE, - .fw_name_pre_b_or_c_step = IWL9000B_FW_PRE, - .fw_name_pre_rf_next_step = IWL9000RFB_FW_PRE, + .fw_name_pre = IWL9000_FW_PRE, IWL_DEVICE_9000, .integrated = true, .soc_latency = 5000, @@ -244,9 +221,7 @@ const struct iwl_cfg iwl9560_2ac_cfg_soc = { const struct iwl_cfg iwl9560_killer_2ac_cfg_soc = { .name = "Killer (R) Wireless-AC 1550i Wireless Network Adapter (9560NGW)", - .fw_name_pre = IWL9000A_FW_PRE, - .fw_name_pre_b_or_c_step = IWL9000B_FW_PRE, - .fw_name_pre_rf_next_step = IWL9000RFB_FW_PRE, + .fw_name_pre = IWL9000_FW_PRE, IWL_DEVICE_9000, .integrated = true, .soc_latency = 5000, @@ -254,9 +229,7 @@ const struct iwl_cfg iwl9560_killer_2ac_cfg_soc = { const struct iwl_cfg iwl9560_killer_s_2ac_cfg_soc = { .name = "Killer (R) Wireless-AC 1550s Wireless Network Adapter (9560NGW)", - .fw_name_pre = IWL9000A_FW_PRE, - .fw_name_pre_b_or_c_step = IWL9000B_FW_PRE, - .fw_name_pre_rf_next_step = IWL9000RFB_FW_PRE, + .fw_name_pre = IWL9000_FW_PRE, IWL_DEVICE_9000, .integrated = true, .soc_latency = 5000, @@ -264,9 +237,7 @@ const struct iwl_cfg iwl9560_killer_s_2ac_cfg_soc = { const struct iwl_cfg iwl9460_2ac_cfg_shared_clk = { .name = "Intel(R) Dual Band Wireless AC 9460", - .fw_name_pre = IWL9000A_FW_PRE, - .fw_name_pre_b_or_c_step = IWL9000B_FW_PRE, - .fw_name_pre_rf_next_step = IWL9000RFB_FW_PRE, + .fw_name_pre = IWL9000_FW_PRE, IWL_DEVICE_9000, .integrated = true, .soc_latency = 5000, @@ -275,9 +246,7 @@ const struct iwl_cfg iwl9460_2ac_cfg_shared_clk = { const struct iwl_cfg iwl9461_2ac_cfg_shared_clk = { .name = "Intel(R) Dual Band Wireless AC 9461", - .fw_name_pre = IWL9000A_FW_PRE, - .fw_name_pre_b_or_c_step = IWL9000B_FW_PRE, - .fw_name_pre_rf_next_step = IWL9000RFB_FW_PRE, + .fw_name_pre = IWL9000_FW_PRE, IWL_DEVICE_9000, .integrated = true, .soc_latency = 5000, @@ -286,9 +255,7 @@ const struct iwl_cfg iwl9461_2ac_cfg_shared_clk = { const struct iwl_cfg iwl9462_2ac_cfg_shared_clk = { .name = "Intel(R) Dual Band Wireless AC 9462", - .fw_name_pre = IWL9000A_FW_PRE, - .fw_name_pre_b_or_c_step = IWL9000B_FW_PRE, - .fw_name_pre_rf_next_step = IWL9000RFB_FW_PRE, + .fw_name_pre = IWL9000_FW_PRE, IWL_DEVICE_9000, .integrated = true, .soc_latency = 5000, @@ -297,9 +264,7 @@ const struct iwl_cfg iwl9462_2ac_cfg_shared_clk = { const struct iwl_cfg iwl9560_2ac_cfg_shared_clk = { .name = "Intel(R) Dual Band Wireless AC 9560", - .fw_name_pre = IWL9000A_FW_PRE, - .fw_name_pre_b_or_c_step = IWL9000B_FW_PRE, - .fw_name_pre_rf_next_step = IWL9000RFB_FW_PRE, + .fw_name_pre = IWL9000_FW_PRE, IWL_DEVICE_9000, .integrated = true, .soc_latency = 5000, @@ -308,9 +273,7 @@ const struct iwl_cfg iwl9560_2ac_cfg_shared_clk = { const struct iwl_cfg iwl9560_killer_2ac_cfg_shared_clk = { .name = "Killer (R) Wireless-AC 1550i Wireless Network Adapter (9560NGW)", - .fw_name_pre = IWL9000A_FW_PRE, - .fw_name_pre_b_or_c_step = IWL9000B_FW_PRE, - .fw_name_pre_rf_next_step = IWL9000RFB_FW_PRE, + .fw_name_pre = IWL9000_FW_PRE, IWL_DEVICE_9000, .integrated = true, .soc_latency = 5000, @@ -319,17 +282,12 @@ const struct iwl_cfg iwl9560_killer_2ac_cfg_shared_clk = { const struct iwl_cfg iwl9560_killer_s_2ac_cfg_shared_clk = { .name = "Killer (R) Wireless-AC 1550s Wireless Network Adapter (9560NGW)", - .fw_name_pre = IWL9000A_FW_PRE, - .fw_name_pre_b_or_c_step = IWL9000B_FW_PRE, - .fw_name_pre_rf_next_step = IWL9000RFB_FW_PRE, + .fw_name_pre = IWL9000_FW_PRE, IWL_DEVICE_9000, .integrated = true, .soc_latency = 5000, .extra_phy_cfg_flags = FW_PHY_CFG_SHARED_CLK }; -MODULE_FIRMWARE(IWL9000A_MODULE_FIRMWARE(IWL9000_UCODE_API_MAX)); -MODULE_FIRMWARE(IWL9000B_MODULE_FIRMWARE(IWL9000_UCODE_API_MAX)); -MODULE_FIRMWARE(IWL9000RFB_MODULE_FIRMWARE(IWL9000_UCODE_API_MAX)); -MODULE_FIRMWARE(IWL9260A_MODULE_FIRMWARE(IWL9000_UCODE_API_MAX)); -MODULE_FIRMWARE(IWL9260B_MODULE_FIRMWARE(IWL9000_UCODE_API_MAX)); +MODULE_FIRMWARE(IWL9000_MODULE_FIRMWARE(IWL9000_UCODE_API_MAX)); +MODULE_FIRMWARE(IWL9260_MODULE_FIRMWARE(IWL9000_UCODE_API_MAX)); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h index e50cf8c88dfd..7698cadd4ff9 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h @@ -335,10 +335,6 @@ struct iwl_csr_params { * @fw_name_pre: Firmware filename prefix. The api version and extension * (.ucode) will be added to filename before loading from disk. The * filename is constructed as fw_name_pre.ucode. - * @fw_name_pre_b_or_c_step: same as @fw_name_pre, only for b or c steps - * (if supported) - * @fw_name_pre_rf_next_step: same as @fw_name_pre_b_or_c_step, only for rf - * next step. Supported only in integrated solutions. * @ucode_api_max: Highest version of uCode API supported by driver. * @ucode_api_min: Lowest version of uCode API supported by driver. * @max_inst_size: The maximal length of the fw inst section (only DVM) @@ -392,8 +388,6 @@ struct iwl_cfg { /* params specific to an individual device within a device family */ const char *name; const char *fw_name_pre; - const char *fw_name_pre_b_or_c_step; - const char *fw_name_pre_rf_next_step; /* params not likely to change within a device family */ const struct iwl_base_params *base_params; /* params likely to change within a device family */ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c index bf1be985f36b..2efa1dfe9b4c 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c @@ -210,18 +210,15 @@ static int iwl_request_firmware(struct iwl_drv *drv, bool first) { const struct iwl_cfg *cfg = drv->trans->cfg; char tag[8]; - const char *fw_pre_name; if (drv->trans->cfg->device_family == IWL_DEVICE_FAMILY_9000 && - (CSR_HW_REV_STEP(drv->trans->hw_rev) == SILICON_B_STEP || - CSR_HW_REV_STEP(drv->trans->hw_rev) == SILICON_C_STEP)) - fw_pre_name = cfg->fw_name_pre_b_or_c_step; - else if (drv->trans->cfg->integrated && - CSR_HW_RFID_STEP(drv->trans->hw_rf_id) == SILICON_B_STEP && - cfg->fw_name_pre_rf_next_step) - fw_pre_name = cfg->fw_name_pre_rf_next_step; - else - fw_pre_name = cfg->fw_name_pre; + (CSR_HW_REV_STEP(drv->trans->hw_rev) != SILICON_B_STEP && + CSR_HW_REV_STEP(drv->trans->hw_rev) != SILICON_C_STEP)) { + IWL_ERR(drv, + "Only HW steps B and C are currently supported (0x%0x)\n", + drv->trans->hw_rev); + return -EINVAL; + } if (first) { drv->fw_index = cfg->ucode_api_max; @@ -235,15 +232,13 @@ static int iwl_request_firmware(struct iwl_drv *drv, bool first) IWL_ERR(drv, "no suitable firmware found!\n"); if (cfg->ucode_api_min == cfg->ucode_api_max) { - IWL_ERR(drv, "%s%d is required\n", fw_pre_name, + IWL_ERR(drv, "%s%d is required\n", cfg->fw_name_pre, cfg->ucode_api_max); } else { IWL_ERR(drv, "minimum version required: %s%d\n", - fw_pre_name, - cfg->ucode_api_min); + cfg->fw_name_pre, cfg->ucode_api_min); IWL_ERR(drv, "maximum version supported: %s%d\n", - fw_pre_name, - cfg->ucode_api_max); + cfg->fw_name_pre, cfg->ucode_api_max); } IWL_ERR(drv, @@ -252,7 +247,7 @@ static int iwl_request_firmware(struct iwl_drv *drv, bool first) } snprintf(drv->firmware_name, sizeof(drv->firmware_name), "%s%s.ucode", - fw_pre_name, tag); + cfg->fw_name_pre, tag); IWL_DEBUG_INFO(drv, "attempting to load firmware '%s'\n", drv->firmware_name); From patchwork Fri Jan 18 19:00:00 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 10771477 X-Patchwork-Delegate: luca@coelho.fi Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 4FA6117FB for ; Fri, 18 Jan 2019 19:01:01 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3D8973017C for ; Fri, 18 Jan 2019 19:01:01 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2FF6C303BE; Fri, 18 Jan 2019 19:01:01 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BB3DC303D4 for ; Fri, 18 Jan 2019 19:01:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729253AbfARTA7 (ORCPT ); Fri, 18 Jan 2019 14:00:59 -0500 Received: from paleale.coelho.fi ([176.9.41.70]:48430 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729245AbfARTA6 (ORCPT ); Fri, 18 Jan 2019 14:00:58 -0500 Received: from 91-156-4-241.elisa-laajakaista.fi ([91.156.4.241] helo=redipa.ger.corp.intel.com) by farmhouse.coelho.fi with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.91) (envelope-from ) id 1gkZNO-0004cj-Oo; Fri, 18 Jan 2019 21:00:23 +0200 From: Luca Coelho To: kvalo@codeaurora.org Cc: linux-wireless@vger.kernel.org, Luca Coelho Date: Fri, 18 Jan 2019 21:00:00 +0200 Message-Id: <20190118190004.22270-13-luca@coelho.fi> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190118190004.22270-1-luca@coelho.fi> References: <20190118190004.22270-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 12/16] iwlwifi: pcie: remove unnecessary iwl_pcie_enable_rx_wake() function Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Luca Coelho This function was only used by 9000 A-step devices, which we don't support anymore, so it can be removed. Signed-off-by: Luca Coelho --- .../wireless/intel/iwlwifi/pcie/internal.h | 2 -- drivers/net/wireless/intel/iwlwifi/pcie/rx.c | 26 ------------------- .../net/wireless/intel/iwlwifi/pcie/trans.c | 4 --- 3 files changed, 32 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h index d6fc6ce73e0a..971785b17e09 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h +++ b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h @@ -1029,8 +1029,6 @@ static inline int iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans) int iwl_pci_fw_exit_d0i3(struct iwl_trans *trans); int iwl_pci_fw_enter_d0i3(struct iwl_trans *trans); -void iwl_pcie_enable_rx_wake(struct iwl_trans *trans, bool enable); - void iwl_pcie_rx_allocator_work(struct work_struct *data); /* common functions that are used by gen2 transport */ diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c index e965cc588850..541da1d44762 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c @@ -868,30 +868,6 @@ static void iwl_pcie_rx_hw_init(struct iwl_trans *trans, struct iwl_rxq *rxq) iwl_set_bit(trans, CSR_INT_COALESCING, IWL_HOST_INT_OPER_MODE); } -void iwl_pcie_enable_rx_wake(struct iwl_trans *trans, bool enable) -{ - if (trans->cfg->device_family != IWL_DEVICE_FAMILY_9000) - return; - - if (CSR_HW_REV_STEP(trans->hw_rev) != SILICON_A_STEP) - return; - - if (!trans->cfg->integrated) - return; - - /* - * Turn on the chicken-bits that cause MAC wakeup for RX-related - * values. - * This costs some power, but needed for W/A 9000 integrated A-step - * bug where shadow registers are not in the retention list and their - * value is lost when NIC powers down - */ - iwl_set_bit(trans, CSR_MAC_SHADOW_REG_CTRL, - CSR_MAC_SHADOW_REG_CTRL_RX_WAKE); - iwl_set_bit(trans, CSR_MAC_SHADOW_REG_CTL2, - CSR_MAC_SHADOW_REG_CTL2_RX_WAKE); -} - static void iwl_pcie_rx_mq_hw_init(struct iwl_trans *trans) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); @@ -979,8 +955,6 @@ static void iwl_pcie_rx_mq_hw_init(struct iwl_trans *trans) /* Set interrupt coalescing timer to default (2048 usecs) */ iwl_write8(trans, CSR_INT_COALESCING, IWL_HOST_INT_TIMEOUT_DEF); - - iwl_pcie_enable_rx_wake(trans, true); } void iwl_pcie_rx_init_rxb_lists(struct iwl_rxq *rxq) diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index 55ccfa22b3c0..40e59e701273 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -1530,8 +1530,6 @@ static void iwl_trans_pcie_d3_suspend(struct iwl_trans *trans, bool test, iwl_clear_bit(trans, CSR_GP_CNTRL, BIT(trans->cfg->csr->flag_init_done)); - iwl_pcie_enable_rx_wake(trans, false); - if (reset) { /* * reset TX queues -- some of their registers reset during S3 @@ -1558,8 +1556,6 @@ static int iwl_trans_pcie_d3_resume(struct iwl_trans *trans, return 0; } - iwl_pcie_enable_rx_wake(trans, true); - iwl_set_bit(trans, CSR_GP_CNTRL, BIT(trans->cfg->csr->flag_mac_access_req)); iwl_set_bit(trans, CSR_GP_CNTRL, From patchwork Fri Jan 18 19:00:01 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 10771475 X-Patchwork-Delegate: luca@coelho.fi Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6A09491E for ; Fri, 18 Jan 2019 19:00:57 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 595FD303BE for ; Fri, 18 Jan 2019 19:00:57 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4D5CE303CF; Fri, 18 Jan 2019 19:00:57 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id F3C76303BE for ; Fri, 18 Jan 2019 19:00:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729239AbfARTAz (ORCPT ); Fri, 18 Jan 2019 14:00:55 -0500 Received: from paleale.coelho.fi ([176.9.41.70]:48420 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728543AbfARTAz (ORCPT ); Fri, 18 Jan 2019 14:00:55 -0500 Received: from 91-156-4-241.elisa-laajakaista.fi ([91.156.4.241] helo=redipa.ger.corp.intel.com) by farmhouse.coelho.fi with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.91) (envelope-from ) id 1gkZNP-0004cj-FE; Fri, 18 Jan 2019 21:00:24 +0200 From: Luca Coelho To: kvalo@codeaurora.org Cc: linux-wireless@vger.kernel.org, Luca Coelho Date: Fri, 18 Jan 2019 21:00:01 +0200 Message-Id: <20190118190004.22270-14-luca@coelho.fi> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190118190004.22270-1-luca@coelho.fi> References: <20190118190004.22270-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 13/16] iwlwifi: pcie: remove suspend/resume workaround for 9000A devices Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Luca Coelho We don't support 9000 A-step devices anymore, so we can remove the suspend/resume workaround. Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/pcie/trans.c | 11 ----------- 1 file changed, 11 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index 40e59e701273..e72bd9796b5b 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -3567,17 +3567,6 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, IWL_DEBUG_INFO(trans, "HW REV: 0x%0x\n", trans->hw_rev); - /* - * 9000-series integrated A-step has a problem with suspend/resume - * and sometimes even causes the whole platform to get stuck. This - * workaround makes the hardware not go into the problematic state. - */ - if (trans->cfg->integrated && - trans->cfg->device_family == IWL_DEVICE_FAMILY_9000 && - CSR_HW_REV_STEP(trans->hw_rev) == SILICON_A_STEP) - iwl_set_bit(trans, CSR_HOST_CHICKEN, - CSR_HOST_CHICKEN_PM_IDLE_SRC_DIS_SB_PME); - #if IS_ENABLED(CONFIG_IWLMVM) trans->hw_rf_id = iwl_read32(trans, CSR_HW_RF_ID); From patchwork Fri Jan 18 19:00:02 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 10771481 X-Patchwork-Delegate: luca@coelho.fi Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B966C91E for ; Fri, 18 Jan 2019 19:01:08 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id AA15B2FA84 for ; Fri, 18 Jan 2019 19:01:08 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 9E77D302DC; Fri, 18 Jan 2019 19:01:08 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4CB1F2FA84 for ; Fri, 18 Jan 2019 19:01:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729264AbfARTBG (ORCPT ); Fri, 18 Jan 2019 14:01:06 -0500 Received: from paleale.coelho.fi ([176.9.41.70]:48446 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729191AbfARTBG (ORCPT ); Fri, 18 Jan 2019 14:01:06 -0500 Received: from 91-156-4-241.elisa-laajakaista.fi ([91.156.4.241] helo=redipa.ger.corp.intel.com) by farmhouse.coelho.fi with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.91) (envelope-from ) id 1gkZNQ-0004cj-Bc; Fri, 18 Jan 2019 21:00:24 +0200 From: Luca Coelho To: kvalo@codeaurora.org Cc: linux-wireless@vger.kernel.org, Shahar S Matityahu , Luca Coelho Date: Fri, 18 Jan 2019 21:00:02 +0200 Message-Id: <20190118190004.22270-15-luca@coelho.fi> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190118190004.22270-1-luca@coelho.fi> References: <20190118190004.22270-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 14/16] iwlwifi: wrt: add 22000 device familiy prph dump support Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Shahar S Matityahu Add prph dump addresses to support prph dump in 22000 HW. Signed-off-by: Shahar S Matityahu Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/fw/dbg.c | 168 +++++++++++++++----- 1 file changed, 131 insertions(+), 37 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c index d4d6544f8833..5f16879ab26a 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c @@ -469,6 +469,93 @@ static const struct iwl_prph_range iwl_prph_dump_addr_9000[] = { { .start = 0x00a02400, .end = 0x00a02758 }, }; +static const struct iwl_prph_range iwl_prph_dump_addr_22000[] = { + { .start = 0x00a00000, .end = 0x00a00000 }, + { .start = 0x00a0000c, .end = 0x00a00024 }, + { .start = 0x00a0002c, .end = 0x00a00034 }, + { .start = 0x00a0003c, .end = 0x00a0003c }, + { .start = 0x00a00410, .end = 0x00a00418 }, + { .start = 0x00a00420, .end = 0x00a00420 }, + { .start = 0x00a00428, .end = 0x00a00428 }, + { .start = 0x00a00430, .end = 0x00a0043c }, + { .start = 0x00a00444, .end = 0x00a00444 }, + { .start = 0x00a00840, .end = 0x00a00840 }, + { .start = 0x00a00850, .end = 0x00a00858 }, + { .start = 0x00a01004, .end = 0x00a01008 }, + { .start = 0x00a01010, .end = 0x00a01010 }, + { .start = 0x00a01018, .end = 0x00a01018 }, + { .start = 0x00a01024, .end = 0x00a01024 }, + { .start = 0x00a0102c, .end = 0x00a01034 }, + { .start = 0x00a0103c, .end = 0x00a01040 }, + { .start = 0x00a01048, .end = 0x00a01050 }, + { .start = 0x00a01058, .end = 0x00a01058 }, + { .start = 0x00a01060, .end = 0x00a01070 }, + { .start = 0x00a0108c, .end = 0x00a0108c }, + { .start = 0x00a01c20, .end = 0x00a01c28 }, + { .start = 0x00a01d10, .end = 0x00a01d10 }, + { .start = 0x00a01e28, .end = 0x00a01e2c }, + { .start = 0x00a01e60, .end = 0x00a01e60 }, + { .start = 0x00a01e80, .end = 0x00a01e80 }, + { .start = 0x00a01ea0, .end = 0x00a01ea0 }, + { .start = 0x00a02000, .end = 0x00a0201c }, + { .start = 0x00a02024, .end = 0x00a02024 }, + { .start = 0x00a02040, .end = 0x00a02048 }, + { .start = 0x00a020c0, .end = 0x00a020e0 }, + { .start = 0x00a02400, .end = 0x00a02404 }, + { .start = 0x00a0240c, .end = 0x00a02414 }, + { .start = 0x00a0241c, .end = 0x00a0243c }, + { .start = 0x00a02448, .end = 0x00a024bc }, + { .start = 0x00a024c4, .end = 0x00a024cc }, + { .start = 0x00a02508, .end = 0x00a02508 }, + { .start = 0x00a02510, .end = 0x00a02514 }, + { .start = 0x00a0251c, .end = 0x00a0251c }, + { .start = 0x00a0252c, .end = 0x00a0255c }, + { .start = 0x00a02564, .end = 0x00a025a0 }, + { .start = 0x00a025a8, .end = 0x00a025b4 }, + { .start = 0x00a025c0, .end = 0x00a025c0 }, + { .start = 0x00a025e8, .end = 0x00a025f4 }, + { .start = 0x00a02c08, .end = 0x00a02c18 }, + { .start = 0x00a02c2c, .end = 0x00a02c38 }, + { .start = 0x00a02c68, .end = 0x00a02c78 }, + { .start = 0x00a03000, .end = 0x00a03000 }, + { .start = 0x00a03010, .end = 0x00a03014 }, + { .start = 0x00a0301c, .end = 0x00a0302c }, + { .start = 0x00a03034, .end = 0x00a03038 }, + { .start = 0x00a03040, .end = 0x00a03044 }, + { .start = 0x00a03060, .end = 0x00a03068 }, + { .start = 0x00a03070, .end = 0x00a03070 }, + { .start = 0x00a0307c, .end = 0x00a03084 }, + { .start = 0x00a0308c, .end = 0x00a03090 }, + { .start = 0x00a03098, .end = 0x00a03098 }, + { .start = 0x00a030a0, .end = 0x00a030a0 }, + { .start = 0x00a030a8, .end = 0x00a030b4 }, + { .start = 0x00a030bc, .end = 0x00a030c0 }, + { .start = 0x00a030c8, .end = 0x00a030f4 }, + { .start = 0x00a03100, .end = 0x00a0312c }, + { .start = 0x00a03c00, .end = 0x00a03c5c }, + { .start = 0x00a04400, .end = 0x00a04454 }, + { .start = 0x00a04460, .end = 0x00a04474 }, + { .start = 0x00a044c0, .end = 0x00a044ec }, + { .start = 0x00a04500, .end = 0x00a04504 }, + { .start = 0x00a04510, .end = 0x00a04538 }, + { .start = 0x00a04540, .end = 0x00a04548 }, + { .start = 0x00a04560, .end = 0x00a04560 }, + { .start = 0x00a04570, .end = 0x00a0457c }, + { .start = 0x00a04590, .end = 0x00a04590 }, + { .start = 0x00a04598, .end = 0x00a04598 }, + { .start = 0x00a045c0, .end = 0x00a045f4 }, + { .start = 0x00a0c000, .end = 0x00a0c018 }, + { .start = 0x00a0c020, .end = 0x00a0c028 }, + { .start = 0x00a0c038, .end = 0x00a0c094 }, + { .start = 0x00a0c0c0, .end = 0x00a0c104 }, + { .start = 0x00a0c10c, .end = 0x00a0c118 }, + { .start = 0x00a0c150, .end = 0x00a0c174 }, + { .start = 0x00a0c17c, .end = 0x00a0c188 }, + { .start = 0x00a0c190, .end = 0x00a0c198 }, + { .start = 0x00a0c1a0, .end = 0x00a0c1a8 }, + { .start = 0x00a0c1b0, .end = 0x00a0c1b8 }, +}; + static void iwl_read_prph_block(struct iwl_trans *trans, u32 start, u32 len_bytes, __le32 *data) { @@ -478,15 +565,20 @@ static void iwl_read_prph_block(struct iwl_trans *trans, u32 start, *data++ = cpu_to_le32(iwl_read_prph_no_grab(trans, start + i)); } -static void iwl_dump_prph(struct iwl_trans *trans, - struct iwl_fw_error_dump_data **data, +static void iwl_dump_prph(struct iwl_fw_runtime *fwrt, const struct iwl_prph_range *iwl_prph_dump_addr, - u32 range_len) + u32 range_len, void *ptr) { struct iwl_fw_error_dump_prph *prph; + struct iwl_trans *trans = fwrt->trans; + struct iwl_fw_error_dump_data **data = + (struct iwl_fw_error_dump_data **)ptr; unsigned long flags; u32 i; + if (!data) + return; + IWL_DEBUG_INFO(trans, "WRT PRPH dump\n"); if (!iwl_trans_grab_nic_access(trans, &flags)) @@ -552,37 +644,47 @@ static struct scatterlist *alloc_sgtable(int size) return table; } -static int iwl_fw_get_prph_len(struct iwl_fw_runtime *fwrt) +static void iwl_fw_get_prph_len(struct iwl_fw_runtime *fwrt, + const struct iwl_prph_range *iwl_prph_dump_addr, + u32 range_len, void *ptr) { - u32 prph_len = 0; - int i; + u32 *prph_len = (u32 *)ptr; + int i, num_bytes_in_chunk; + + if (!prph_len) + return; - for (i = 0; i < ARRAY_SIZE(iwl_prph_dump_addr_comm); - i++) { + for (i = 0; i < range_len; i++) { /* The range includes both boundaries */ - int num_bytes_in_chunk = - iwl_prph_dump_addr_comm[i].end - - iwl_prph_dump_addr_comm[i].start + 4; + num_bytes_in_chunk = + iwl_prph_dump_addr[i].end - + iwl_prph_dump_addr[i].start + 4; - prph_len += sizeof(struct iwl_fw_error_dump_data) + + *prph_len += sizeof(struct iwl_fw_error_dump_data) + sizeof(struct iwl_fw_error_dump_prph) + num_bytes_in_chunk; } +} - if (fwrt->trans->cfg->mq_rx_supported) { - for (i = 0; i < - ARRAY_SIZE(iwl_prph_dump_addr_9000); i++) { - /* The range includes both boundaries */ - int num_bytes_in_chunk = - iwl_prph_dump_addr_9000[i].end - - iwl_prph_dump_addr_9000[i].start + 4; - - prph_len += sizeof(struct iwl_fw_error_dump_data) + - sizeof(struct iwl_fw_error_dump_prph) + - num_bytes_in_chunk; +static void iwl_fw_prph_handler(struct iwl_fw_runtime *fwrt, void *ptr, + void (*handler)(struct iwl_fw_runtime *, + const struct iwl_prph_range *, + u32, void *)) +{ + u32 range_len; + + if (fwrt->trans->cfg->device_family >= IWL_DEVICE_FAMILY_22000) { + range_len = ARRAY_SIZE(iwl_prph_dump_addr_22000); + handler(fwrt, iwl_prph_dump_addr_22000, range_len, ptr); + } else { + range_len = ARRAY_SIZE(iwl_prph_dump_addr_comm); + handler(fwrt, iwl_prph_dump_addr_comm, range_len, ptr); + + if (fwrt->trans->cfg->mq_rx_supported) { + range_len = ARRAY_SIZE(iwl_prph_dump_addr_9000); + handler(fwrt, iwl_prph_dump_addr_9000, range_len, ptr); } } - return prph_len; } static void iwl_fw_dump_mem(struct iwl_fw_runtime *fwrt, @@ -747,9 +849,9 @@ _iwl_fw_error_dump(struct iwl_fw_runtime *fwrt, fifo_len += iwl_fw_txf_len(fwrt, mem_cfg); /* Make room for PRPH registers */ - if (!fwrt->trans->cfg->gen2 && - iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_PRPH)) - prph_len += iwl_fw_get_prph_len(fwrt); + if (iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_PRPH)) + iwl_fw_prph_handler(fwrt, &prph_len, + iwl_fw_get_prph_len); if (fwrt->trans->cfg->device_family == IWL_DEVICE_FAMILY_7000 && iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_RADIO_REG)) @@ -941,16 +1043,8 @@ _iwl_fw_error_dump(struct iwl_fw_runtime *fwrt, if (iwl_fw_dbg_is_paging_enabled(fwrt)) iwl_dump_paging(fwrt, &dump_data); - if (prph_len) { - iwl_dump_prph(fwrt->trans, &dump_data, - iwl_prph_dump_addr_comm, - ARRAY_SIZE(iwl_prph_dump_addr_comm)); - - if (fwrt->trans->cfg->mq_rx_supported) - iwl_dump_prph(fwrt->trans, &dump_data, - iwl_prph_dump_addr_9000, - ARRAY_SIZE(iwl_prph_dump_addr_9000)); - } + if (prph_len) + iwl_fw_prph_handler(fwrt, &dump_data, iwl_dump_prph); out: dump_file->file_len = cpu_to_le32(file_len); From patchwork Fri Jan 18 19:00:03 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 10771479 X-Patchwork-Delegate: luca@coelho.fi Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 717631580 for ; Fri, 18 Jan 2019 19:01:03 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 627092FAD5 for ; Fri, 18 Jan 2019 19:01:03 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 60A472FA9A; Fri, 18 Jan 2019 19:01:03 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id EF8802FA9A for ; Fri, 18 Jan 2019 19:01:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729262AbfARTBC (ORCPT ); Fri, 18 Jan 2019 14:01:02 -0500 Received: from paleale.coelho.fi ([176.9.41.70]:48436 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729245AbfARTBB (ORCPT ); Fri, 18 Jan 2019 14:01:01 -0500 Received: from 91-156-4-241.elisa-laajakaista.fi ([91.156.4.241] helo=redipa.ger.corp.intel.com) by farmhouse.coelho.fi with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.91) (envelope-from ) id 1gkZNR-0004cj-9s; Fri, 18 Jan 2019 21:00:25 +0200 From: Luca Coelho To: kvalo@codeaurora.org Cc: linux-wireless@vger.kernel.org, Johannes Berg , Luca Coelho Date: Fri, 18 Jan 2019 21:00:03 +0200 Message-Id: <20190118190004.22270-16-luca@coelho.fi> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190118190004.22270-1-luca@coelho.fi> References: <20190118190004.22270-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 15/16] iwlwifi: mvm: make NVM access actually fail on failures Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Johannes Berg On any failure, including if we crash the firmware or get garbage data, we currently ignore this and pretend the OTP was empty. Clearly, this isn't typically the case. In cases other than the firmware saying it can't read the requested section, or the section having ended, make the access actually fail and trickle the error up through the layers to fail init. Signed-off-by: Johannes Berg Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/mvm/nvm.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c index 6fc5cc1f2b5b..f08934b03cf3 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c @@ -179,7 +179,7 @@ static int iwl_nvm_read_chunk(struct iwl_mvm *mvm, u16 section, IWL_DEBUG_EEPROM(mvm->trans->dev, "NVM access command failed with status %d (device: %s)\n", ret, mvm->cfg->name); - ret = -EIO; + ret = -ENODATA; } goto exit; } @@ -380,8 +380,12 @@ int iwl_nvm_init(struct iwl_mvm *mvm) /* we override the constness for initial read */ ret = iwl_nvm_read_section(mvm, section, nvm_buffer, size_read); - if (ret < 0) + if (ret == -ENODATA) { + ret = 0; continue; + } + if (ret < 0) + break; size_read += ret; temp = kmemdup(nvm_buffer, ret, GFP_KERNEL); if (!temp) { @@ -454,7 +458,7 @@ int iwl_nvm_init(struct iwl_mvm *mvm) IWL_DEBUG_EEPROM(mvm->trans->dev, "nvm version = %x\n", mvm->nvm_data->nvm_version); - return 0; + return ret < 0 ? ret : 0; } struct iwl_mcc_update_resp * From patchwork Fri Jan 18 19:00:04 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 10771473 X-Patchwork-Delegate: luca@coelho.fi Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6CD8591E for ; Fri, 18 Jan 2019 19:00:56 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 56E792FA9A for ; Fri, 18 Jan 2019 19:00:56 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4AEF7303BF; Fri, 18 Jan 2019 19:00:56 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 386BB2FAE8 for ; Fri, 18 Jan 2019 19:00:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729158AbfARTAw (ORCPT ); Fri, 18 Jan 2019 14:00:52 -0500 Received: from paleale.coelho.fi ([176.9.41.70]:48414 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728543AbfARTAw (ORCPT ); Fri, 18 Jan 2019 14:00:52 -0500 Received: from 91-156-4-241.elisa-laajakaista.fi ([91.156.4.241] helo=redipa.ger.corp.intel.com) by farmhouse.coelho.fi with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.91) (envelope-from ) id 1gkZNR-0004cj-VH; Fri, 18 Jan 2019 21:00:27 +0200 From: Luca Coelho To: kvalo@codeaurora.org Cc: linux-wireless@vger.kernel.org, Sara Sharon , Luca Coelho Date: Fri, 18 Jan 2019 21:00:04 +0200 Message-Id: <20190118190004.22270-17-luca@coelho.fi> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190118190004.22270-1-luca@coelho.fi> References: <20190118190004.22270-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 16/16] iwlwifi: mvm: support mac80211 TXQs model Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Sara Sharon Move to use the new mac80211 TXQs implementation. This has quite a few benefits for us. We can get rid of the awkward mapping of DQA to mac80211 queues. We can stop buffering traffic while waiting for the queue to be allocated. We can also use mac80211 AMSDUs instead of building it ourselves. The usage is pretty simple: Each ieee80211_txq contains iwl_mvm_txq. There is such a queue for each TID, and one for management frames. We keep having static AP queues for probes and non-bufferable MMPDUs, along with broadcast and multicast queues. Those are being used from the "old" TX invocation path - iwl_mvm_mac_tx. When there is a new frame in a TXQ, iwl_mvm_mac_wake_tx is being called, and either invokes the TX path, or allocates the queue if it does not exist. Most of the TX path is left untouched, although we can consider cleaning it up some more, for example get rid of the duplication of txq_id in both iwl_mvm_txq and iwl_mvm_dqa_txq_info. Signed-off-by: Sara Sharon Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/mvm/d3.c | 8 +- drivers/net/wireless/intel/iwlwifi/mvm/fw.c | 5 +- .../net/wireless/intel/iwlwifi/mvm/mac-ctxt.c | 72 +--- .../net/wireless/intel/iwlwifi/mvm/mac80211.c | 113 ++++-- drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 54 ++- drivers/net/wireless/intel/iwlwifi/mvm/ops.c | 87 +++-- drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 360 +++++++----------- drivers/net/wireless/intel/iwlwifi/mvm/sta.h | 4 - drivers/net/wireless/intel/iwlwifi/mvm/tx.c | 71 +--- 9 files changed, 331 insertions(+), 443 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c index 01b5338201d6..36ed7d6fc971 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c @@ -2125,7 +2125,6 @@ static int iwl_mvm_d3_test_open(struct inode *inode, struct file *file) file->private_data = inode->i_private; - ieee80211_stop_queues(mvm->hw); synchronize_net(); mvm->trans->system_pm_mode = IWL_PLAT_PM_MODE_D3; @@ -2140,10 +2139,9 @@ static int iwl_mvm_d3_test_open(struct inode *inode, struct file *file) rtnl_unlock(); if (err > 0) err = -EINVAL; - if (err) { - ieee80211_wake_queues(mvm->hw); + if (err) return err; - } + mvm->d3_test_active = true; mvm->keep_vif = NULL; return 0; @@ -2223,8 +2221,6 @@ static int iwl_mvm_d3_test_release(struct inode *inode, struct file *file) mvm->hw, IEEE80211_IFACE_ITER_NORMAL, iwl_mvm_d3_test_disconn_work_iter, mvm->keep_vif); - ieee80211_wake_queues(mvm->hw); - return 0; } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index 0d6c313b6669..27582d70d45a 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c @@ -295,7 +295,7 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, struct iwl_notification_wait alive_wait; struct iwl_mvm_alive_data alive_data; const struct fw_img *fw; - int ret, i; + int ret; enum iwl_ucode_type old_type = mvm->fwrt.cur_fw_img; static const u16 alive_cmd[] = { MVM_ALIVE }; @@ -373,9 +373,6 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, mvm->queue_info[IWL_MVM_DQA_CMD_QUEUE].tid_bitmap = BIT(IWL_MAX_TID_COUNT + 2); - for (i = 0; i < IEEE80211_MAX_QUEUES; i++) - atomic_set(&mvm->mac80211_queue_stop_count[i], 0); - set_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); #ifdef CONFIG_IWLWIFI_DEBUGFS iwl_fw_set_dbg_rec_on(&mvm->fwrt); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c index eb66269ddf73..a79c79701cc4 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c @@ -97,11 +97,6 @@ struct iwl_mvm_mac_iface_iterator_data { bool found_vif; }; -struct iwl_mvm_hw_queues_iface_iterator_data { - struct ieee80211_vif *exclude_vif; - unsigned long used_hw_queues; -}; - static void iwl_mvm_mac_tsf_id_iter(void *_data, u8 *mac, struct ieee80211_vif *vif) { @@ -208,61 +203,6 @@ static void iwl_mvm_mac_tsf_id_iter(void *_data, u8 *mac, data->preferred_tsf = NUM_TSF_IDS; } -/* - * Get the mask of the queues used by the vif - */ -u32 iwl_mvm_mac_get_queues_mask(struct ieee80211_vif *vif) -{ - u32 qmask = 0, ac; - - if (vif->type == NL80211_IFTYPE_P2P_DEVICE) - return BIT(IWL_MVM_OFFCHANNEL_QUEUE); - - for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) { - if (vif->hw_queue[ac] != IEEE80211_INVAL_HW_QUEUE) - qmask |= BIT(vif->hw_queue[ac]); - } - - if (vif->type == NL80211_IFTYPE_AP || - vif->type == NL80211_IFTYPE_ADHOC) - qmask |= BIT(vif->cab_queue); - - return qmask; -} - -static void iwl_mvm_iface_hw_queues_iter(void *_data, u8 *mac, - struct ieee80211_vif *vif) -{ - struct iwl_mvm_hw_queues_iface_iterator_data *data = _data; - - /* exclude the given vif */ - if (vif == data->exclude_vif) - return; - - data->used_hw_queues |= iwl_mvm_mac_get_queues_mask(vif); -} - -unsigned long iwl_mvm_get_used_hw_queues(struct iwl_mvm *mvm, - struct ieee80211_vif *exclude_vif) -{ - struct iwl_mvm_hw_queues_iface_iterator_data data = { - .exclude_vif = exclude_vif, - .used_hw_queues = - BIT(IWL_MVM_OFFCHANNEL_QUEUE) | - BIT(mvm->aux_queue) | - BIT(IWL_MVM_DQA_GCAST_QUEUE), - }; - - lockdep_assert_held(&mvm->mutex); - - /* mark all VIF used hw queues */ - ieee80211_iterate_active_interfaces_atomic( - mvm->hw, IEEE80211_IFACE_ITER_RESUME_ALL, - iwl_mvm_iface_hw_queues_iter, &data); - - return data.used_hw_queues; -} - static void iwl_mvm_mac_iface_iterator(void *_data, u8 *mac, struct ieee80211_vif *vif) { @@ -360,8 +300,6 @@ int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif) mvm->hw, IEEE80211_IFACE_ITER_RESUME_ALL, iwl_mvm_mac_iface_iterator, &data); - used_hw_queues = iwl_mvm_get_used_hw_queues(mvm, vif); - /* * In the case we're getting here during resume, it's similar to * firmware restart, and with RESUME_ALL the iterator will find @@ -416,9 +354,6 @@ int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif) * the ones here - no real limit */ queue_limit = IEEE80211_MAX_QUEUES; - BUILD_BUG_ON(IEEE80211_MAX_QUEUES > - BITS_PER_BYTE * - sizeof(mvm->hw_queue_to_mac80211[0])); /* * Find available queues, and allocate them to the ACs. When in @@ -446,9 +381,6 @@ int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif) * queue value (when queue is enabled). */ mvmvif->cab_queue = IWL_MVM_DQA_GCAST_QUEUE; - vif->cab_queue = IWL_MVM_DQA_GCAST_QUEUE; - } else { - vif->cab_queue = IEEE80211_INVAL_HW_QUEUE; } mvmvif->bcast_sta.sta_id = IWL_MVM_INVALID_STA; @@ -462,8 +394,6 @@ int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif) exit_fail: memset(mvmvif, 0, sizeof(struct iwl_mvm_vif)); - memset(vif->hw_queue, IEEE80211_INVAL_HW_QUEUE, sizeof(vif->hw_queue)); - vif->cab_queue = IEEE80211_INVAL_HW_QUEUE; return ret; } @@ -1185,7 +1115,7 @@ static void iwl_mvm_mac_ctxt_cmd_fill_ap(struct iwl_mvm *mvm, if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_STA_TYPE)) - ctxt_ap->mcast_qid = cpu_to_le32(vif->cab_queue); + ctxt_ap->mcast_qid = cpu_to_le32(mvmvif->cab_queue); /* * Only set the beacon time when the MAC is being added, when we diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 310a36dd33cf..58bb92b0ef05 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -425,7 +425,6 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) ieee80211_hw_set(hw, SIGNAL_DBM); ieee80211_hw_set(hw, SPECTRUM_MGMT); ieee80211_hw_set(hw, REPORTS_TX_ACK_STATUS); - ieee80211_hw_set(hw, QUEUE_CONTROL); ieee80211_hw_set(hw, WANT_MONITOR_VIF); ieee80211_hw_set(hw, SUPPORTS_PS); ieee80211_hw_set(hw, SUPPORTS_DYNAMIC_PS); @@ -439,6 +438,8 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) ieee80211_hw_set(hw, NEEDS_UNIQUE_STA_ADDR); ieee80211_hw_set(hw, DEAUTH_NEED_MGD_TX_PREP); ieee80211_hw_set(hw, SUPPORTS_VHT_EXT_NSS_BW); + ieee80211_hw_set(hw, BUFF_MMPDU_TXQ); + ieee80211_hw_set(hw, STA_MMPDU_TXQ); if (iwl_mvm_has_tlc_offload(mvm)) { ieee80211_hw_set(hw, TX_AMPDU_SETUP_IN_HW); @@ -549,6 +550,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) hw->sta_data_size = sizeof(struct iwl_mvm_sta); hw->vif_data_size = sizeof(struct iwl_mvm_vif); hw->chanctx_data_size = sizeof(u16); + hw->txq_data_size = sizeof(struct iwl_mvm_txq); hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_P2P_CLIENT) | @@ -798,7 +800,6 @@ static bool iwl_mvm_defer_tx(struct iwl_mvm *mvm, goto out; __skb_queue_tail(&mvm->d0i3_tx, skb); - ieee80211_stop_queues(mvm->hw); /* trigger wakeup */ iwl_mvm_ref(mvm, IWL_MVM_REF_TX); @@ -818,13 +819,15 @@ static void iwl_mvm_mac_tx(struct ieee80211_hw *hw, struct ieee80211_sta *sta = control->sta; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct ieee80211_hdr *hdr = (void *)skb->data; + bool offchannel = IEEE80211_SKB_CB(skb)->flags & + IEEE80211_TX_CTL_TX_OFFCHAN; if (iwl_mvm_is_radio_killed(mvm)) { IWL_DEBUG_DROP(mvm, "Dropping - RF/CT KILL\n"); goto drop; } - if (info->hw_queue == IWL_MVM_OFFCHANNEL_QUEUE && + if (offchannel && !test_bit(IWL_MVM_STATUS_ROC_RUNNING, &mvm->status) && !test_bit(IWL_MVM_STATUS_ROC_AUX_RUNNING, &mvm->status)) goto drop; @@ -837,8 +840,8 @@ static void iwl_mvm_mac_tx(struct ieee80211_hw *hw, sta = NULL; /* If there is no sta, and it's not offchannel - send through AP */ - if (info->control.vif->type == NL80211_IFTYPE_STATION && - info->hw_queue != IWL_MVM_OFFCHANNEL_QUEUE && !sta) { + if (!sta && info->control.vif->type == NL80211_IFTYPE_STATION && + !offchannel) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(info->control.vif); u8 ap_sta_id = READ_ONCE(mvmvif->ap_sta_id); @@ -866,6 +869,77 @@ static void iwl_mvm_mac_tx(struct ieee80211_hw *hw, ieee80211_free_txskb(hw, skb); } +void iwl_mvm_mac_itxq_xmit(struct ieee80211_hw *hw, struct ieee80211_txq *txq) +{ + struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); + struct iwl_mvm_txq *mvmtxq = iwl_mvm_txq_from_mac80211(txq); + struct sk_buff *skb = NULL; + + spin_lock(&mvmtxq->tx_path_lock); + + rcu_read_lock(); + while (likely(!mvmtxq->stopped && + (mvm->trans->system_pm_mode == + IWL_PLAT_PM_MODE_DISABLED))) { + skb = ieee80211_tx_dequeue(hw, txq); + + if (!skb) + break; + + if (!txq->sta) + iwl_mvm_tx_skb_non_sta(mvm, skb); + else + iwl_mvm_tx_skb(mvm, skb, txq->sta); + } + rcu_read_unlock(); + + spin_unlock(&mvmtxq->tx_path_lock); +} + +static void iwl_mvm_mac_wake_tx_queue(struct ieee80211_hw *hw, + struct ieee80211_txq *txq) +{ + struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); + struct iwl_mvm_txq *mvmtxq = iwl_mvm_txq_from_mac80211(txq); + + /* + * Please note that racing is handled very carefully here: + * mvmtxq->txq_id is updated during allocation, and mvmtxq->list is + * deleted afterwards. + * This means that if: + * mvmtxq->txq_id != INVALID_QUEUE && list_empty(&mvmtxq->list): + * queue is allocated and we can TX. + * mvmtxq->txq_id != INVALID_QUEUE && !list_empty(&mvmtxq->list): + * a race, should defer the frame. + * mvmtxq->txq_id == INVALID_QUEUE && list_empty(&mvmtxq->list): + * need to allocate the queue and defer the frame. + * mvmtxq->txq_id == INVALID_QUEUE && !list_empty(&mvmtxq->list): + * queue is already scheduled for allocation, no need to allocate, + * should defer the frame. + */ + + /* If the queue is allocated TX and return. */ + if (!txq->sta || mvmtxq->txq_id != IWL_MVM_INVALID_QUEUE) { + /* + * Check that list is empty to avoid a race where txq_id is + * already updated, but the queue allocation work wasn't + * finished + */ + if (unlikely(txq->sta && !list_empty(&mvmtxq->list))) + return; + + iwl_mvm_mac_itxq_xmit(hw, txq); + return; + } + + /* The list is being deleted only after the queue is fully allocated. */ + if (!list_empty(&mvmtxq->list)) + return; + + list_add_tail(&mvmtxq->list, &mvm->add_stream_txqs); + schedule_work(&mvm->add_stream_wk); +} + static inline bool iwl_enable_rx_ampdu(const struct iwl_cfg *cfg) { if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_RXAGG) @@ -1107,7 +1181,6 @@ static void iwl_mvm_restart_cleanup(struct iwl_mvm *mvm) iwl_mvm_reset_phy_ctxts(mvm); memset(mvm->fw_key_table, 0, sizeof(mvm->fw_key_table)); - memset(mvm->sta_deferred_frames, 0, sizeof(mvm->sta_deferred_frames)); memset(&mvm->last_bt_notif, 0, sizeof(mvm->last_bt_notif)); memset(&mvm->last_bt_ci_cmd, 0, sizeof(mvm->last_bt_ci_cmd)); @@ -2883,32 +2956,6 @@ iwl_mvm_tdls_check_trigger(struct iwl_mvm *mvm, peer_addr, action); } -static void iwl_mvm_purge_deferred_tx_frames(struct iwl_mvm *mvm, - struct iwl_mvm_sta *mvm_sta) -{ - struct iwl_mvm_tid_data *tid_data; - struct sk_buff *skb; - int i; - - spin_lock_bh(&mvm_sta->lock); - for (i = 0; i <= IWL_MAX_TID_COUNT; i++) { - tid_data = &mvm_sta->tid_data[i]; - - while ((skb = __skb_dequeue(&tid_data->deferred_tx_frames))) { - struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); - - /* - * The first deferred frame should've stopped the MAC - * queues, so we should never get a second deferred - * frame for the RA/TID. - */ - iwl_mvm_start_mac_queues(mvm, BIT(info->hw_queue)); - ieee80211_free_txskb(mvm->hw, skb); - } - } - spin_unlock_bh(&mvm_sta->lock); -} - static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *sta, @@ -2942,7 +2989,6 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw, */ if (old_state == IEEE80211_STA_NONE && new_state == IEEE80211_STA_NOTEXIST) { - iwl_mvm_purge_deferred_tx_frames(mvm, mvm_sta); flush_work(&mvm->add_stream_wk); /* @@ -4680,6 +4726,7 @@ static void iwl_mvm_sync_rx_queues(struct ieee80211_hw *hw) const struct ieee80211_ops iwl_mvm_hw_ops = { .tx = iwl_mvm_mac_tx, + .wake_tx_queue = iwl_mvm_mac_wake_tx_queue, .ampdu_action = iwl_mvm_mac_ampdu_action, .start = iwl_mvm_mac_start, .reconfig_complete = iwl_mvm_mac_reconfig_complete, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index 1aa690e081ff..39ee3ace59b6 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -778,6 +778,40 @@ struct iwl_mvm_geo_profile { u8 values[ACPI_GEO_TABLE_SIZE]; }; +struct iwl_mvm_txq { + struct list_head list; + u16 txq_id; + /* Protects TX path invocation from two places */ + spinlock_t tx_path_lock; + bool stopped; +}; + +static inline struct iwl_mvm_txq * +iwl_mvm_txq_from_mac80211(struct ieee80211_txq *txq) +{ + return (void *)txq->drv_priv; +} + +static inline struct iwl_mvm_txq * +iwl_mvm_txq_from_tid(struct ieee80211_sta *sta, u8 tid) +{ + if (tid == IWL_MAX_TID_COUNT) + tid = IEEE80211_NUM_TIDS; + + return (void *)sta->txq[tid]->drv_priv; +} + +/** + * struct iwl_mvm_tvqm_txq_info - maps TVQM hw queue to tid + * + * @sta_id: sta id + * @txq_tid: txq tid + */ +struct iwl_mvm_tvqm_txq_info { + u8 sta_id; + u8 txq_tid; +}; + struct iwl_mvm_dqa_txq_info { u8 ra_sta_id; /* The RA this queue is mapped to, if exists */ bool reserved; /* Is this the TXQ reserved for a STA */ @@ -843,13 +877,13 @@ struct iwl_mvm { u64 on_time_scan; } radio_stats, accu_radio_stats; - u16 hw_queue_to_mac80211[IWL_MAX_TVQM_QUEUES]; - - struct iwl_mvm_dqa_txq_info queue_info[IWL_MAX_HW_QUEUES]; + struct list_head add_stream_txqs; + union { + struct iwl_mvm_dqa_txq_info queue_info[IWL_MAX_HW_QUEUES]; + struct iwl_mvm_tvqm_txq_info tvqm_info[IWL_MAX_TVQM_QUEUES]; + }; struct work_struct add_stream_wk; /* To add streams to queues */ - atomic_t mac80211_queue_stop_count[IEEE80211_MAX_QUEUES]; - const char *nvm_file_name; struct iwl_nvm_data *nvm_data; /* NVM sections */ @@ -863,7 +897,6 @@ 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]; - unsigned long sta_deferred_frames[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)]; u8 rx_ba_sessions; /* configured by mac80211 */ @@ -1470,6 +1503,8 @@ void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb, void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, struct iwl_tx_cmd *tx_cmd, struct ieee80211_tx_info *info, struct ieee80211_sta *sta, __le16 fc); +void iwl_mvm_mac_itxq_xmit(struct ieee80211_hw *hw, struct ieee80211_txq *txq); + #ifdef CONFIG_IWLWIFI_DEBUG const char *iwl_mvm_get_tx_fail_reason(u32 status); #else @@ -1599,7 +1634,6 @@ int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif); int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, bool force_assoc_off, const u8 *bssid_override); int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif); -u32 iwl_mvm_mac_get_queues_mask(struct ieee80211_vif *vif); int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif); void iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm, @@ -1615,8 +1649,6 @@ void iwl_mvm_window_status_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm, struct ieee80211_vif *vif); -unsigned long iwl_mvm_get_used_hw_queues(struct iwl_mvm *mvm, - struct ieee80211_vif *exclude_vif); void iwl_mvm_probe_resp_data_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_channel_switch_noa_notif(struct iwl_mvm *mvm, @@ -1906,10 +1938,6 @@ static inline void iwl_mvm_stop_device(struct iwl_mvm *mvm) iwl_trans_stop_device(mvm->trans); } -/* Stop/start all mac queues in a given bitmap */ -void iwl_mvm_start_mac_queues(struct iwl_mvm *mvm, unsigned long mq); -void iwl_mvm_stop_mac_queues(struct iwl_mvm *mvm, unsigned long mq); - /* Re-configure the SCD for a queue that has already been configured */ int iwl_mvm_reconfig_scd(struct iwl_mvm *mvm, int queue, int fifo, int sta_id, int tid, int frame_limit, u16 ssn); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c index 30c5127034a0..d257c143e624 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c @@ -685,6 +685,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, INIT_DELAYED_WORK(&mvm->tdls_cs.dwork, iwl_mvm_tdls_ch_switch_work); INIT_DELAYED_WORK(&mvm->scan_timeout_dwork, iwl_mvm_scan_timeout_wk); INIT_WORK(&mvm->add_stream_wk, iwl_mvm_add_new_dqa_stream_wk); + INIT_LIST_HEAD(&mvm->add_stream_txqs); spin_lock_init(&mvm->d0i3_tx_lock); spin_lock_init(&mvm->refs_lock); @@ -1079,24 +1080,6 @@ static void iwl_mvm_rx_mq(struct iwl_op_mode *op_mode, iwl_mvm_rx_common(mvm, rxb, pkt); } -void iwl_mvm_stop_mac_queues(struct iwl_mvm *mvm, unsigned long mq) -{ - int q; - - if (WARN_ON_ONCE(!mq)) - return; - - for_each_set_bit(q, &mq, IEEE80211_MAX_QUEUES) { - if (atomic_inc_return(&mvm->mac80211_queue_stop_count[q]) > 1) { - IWL_DEBUG_TX_QUEUES(mvm, - "mac80211 %d already stopped\n", q); - continue; - } - - ieee80211_stop_queue(mvm->hw, q); - } -} - static void iwl_mvm_async_cb(struct iwl_op_mode *op_mode, const struct iwl_device_cmd *cmd) { @@ -1109,38 +1092,66 @@ static void iwl_mvm_async_cb(struct iwl_op_mode *op_mode, iwl_trans_block_txq_ptrs(mvm->trans, false); } -static void iwl_mvm_stop_sw_queue(struct iwl_op_mode *op_mode, int hw_queue) +static void iwl_mvm_queue_state_change(struct iwl_op_mode *op_mode, + int hw_queue, bool start) { struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); - unsigned long mq = mvm->hw_queue_to_mac80211[hw_queue]; + struct ieee80211_sta *sta; + struct ieee80211_txq *txq; + struct iwl_mvm_txq *mvmtxq; + int i; + unsigned long tid_bitmap; + struct iwl_mvm_sta *mvmsta; + u8 sta_id; - iwl_mvm_stop_mac_queues(mvm, mq); -} + sta_id = iwl_mvm_has_new_tx_api(mvm) ? + mvm->tvqm_info[hw_queue].sta_id : + mvm->queue_info[hw_queue].ra_sta_id; -void iwl_mvm_start_mac_queues(struct iwl_mvm *mvm, unsigned long mq) -{ - int q; - - if (WARN_ON_ONCE(!mq)) + if (WARN_ON_ONCE(sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))) return; - for_each_set_bit(q, &mq, IEEE80211_MAX_QUEUES) { - if (atomic_dec_return(&mvm->mac80211_queue_stop_count[q]) > 0) { - IWL_DEBUG_TX_QUEUES(mvm, - "mac80211 %d still stopped\n", q); - continue; - } + rcu_read_lock(); - ieee80211_wake_queue(mvm->hw, q); + sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]); + if (IS_ERR_OR_NULL(sta)) + goto out; + mvmsta = iwl_mvm_sta_from_mac80211(sta); + + if (iwl_mvm_has_new_tx_api(mvm)) { + int tid = mvm->tvqm_info[hw_queue].txq_tid; + + tid_bitmap = BIT(tid); + } else { + tid_bitmap = mvm->queue_info[hw_queue].tid_bitmap; + } + + for_each_set_bit(i, &tid_bitmap, IWL_MAX_TID_COUNT + 1) { + int tid = i; + + if (tid == IWL_MAX_TID_COUNT) + tid = IEEE80211_NUM_TIDS; + + txq = sta->txq[tid]; + mvmtxq = iwl_mvm_txq_from_mac80211(txq); + mvmtxq->stopped = !start; + + if (start && mvmsta->sta_state != IEEE80211_STA_NOTEXIST) + iwl_mvm_mac_itxq_xmit(mvm->hw, txq); } + +out: + rcu_read_unlock(); } -static void iwl_mvm_wake_sw_queue(struct iwl_op_mode *op_mode, int hw_queue) +static void iwl_mvm_stop_sw_queue(struct iwl_op_mode *op_mode, int hw_queue) { - struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); - unsigned long mq = mvm->hw_queue_to_mac80211[hw_queue]; + iwl_mvm_queue_state_change(op_mode, hw_queue, false); +} - iwl_mvm_start_mac_queues(mvm, mq); +static void iwl_mvm_wake_sw_queue(struct iwl_op_mode *op_mode, int hw_queue) +{ + iwl_mvm_queue_state_change(op_mode, hw_queue, true); } static void iwl_mvm_set_rfkill_state(struct iwl_mvm *mvm) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index e28009832da0..09f294c466da 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c @@ -356,24 +356,16 @@ static int iwl_mvm_invalidate_sta_queue(struct iwl_mvm *mvm, int queue, return ret; } -static int iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue, - int mac80211_queue, u8 tid, u8 flags) +static int iwl_mvm_disable_txq(struct iwl_mvm *mvm, struct ieee80211_sta *sta, + int queue, u8 tid, u8 flags) { struct iwl_scd_txq_cfg_cmd cmd = { .scd_queue = queue, .action = SCD_CFG_DISABLE_QUEUE, }; - bool remove_mac_queue = mac80211_queue != IEEE80211_INVAL_HW_QUEUE; int ret; - if (WARN_ON(remove_mac_queue && mac80211_queue >= IEEE80211_MAX_QUEUES)) - return -EINVAL; - if (iwl_mvm_has_new_tx_api(mvm)) { - if (remove_mac_queue) - mvm->hw_queue_to_mac80211[queue] &= - ~BIT(mac80211_queue); - iwl_trans_txq_free(mvm->trans, queue); return 0; @@ -384,36 +376,15 @@ static int iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue, mvm->queue_info[queue].tid_bitmap &= ~BIT(tid); - /* - * If there is another TID with the same AC - don't remove the MAC queue - * from the mapping - */ - if (tid < IWL_MAX_TID_COUNT) { - unsigned long tid_bitmap = - mvm->queue_info[queue].tid_bitmap; - int ac = tid_to_mac80211_ac[tid]; - int i; - - for_each_set_bit(i, &tid_bitmap, IWL_MAX_TID_COUNT) { - if (tid_to_mac80211_ac[i] == ac) - remove_mac_queue = false; - } - } - - if (remove_mac_queue) - mvm->hw_queue_to_mac80211[queue] &= - ~BIT(mac80211_queue); - cmd.action = mvm->queue_info[queue].tid_bitmap ? SCD_CFG_ENABLE_QUEUE : SCD_CFG_DISABLE_QUEUE; if (cmd.action == SCD_CFG_DISABLE_QUEUE) mvm->queue_info[queue].status = IWL_MVM_QUEUE_FREE; IWL_DEBUG_TX_QUEUES(mvm, - "Disabling TXQ #%d tids=0x%x (mac80211 map:0x%x)\n", + "Disabling TXQ #%d tids=0x%x\n", queue, - mvm->queue_info[queue].tid_bitmap, - mvm->hw_queue_to_mac80211[queue]); + mvm->queue_info[queue].tid_bitmap); /* If the queue is still enabled - nothing left to do in this func */ if (cmd.action == SCD_CFG_ENABLE_QUEUE) @@ -423,15 +394,19 @@ static int iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue, cmd.tid = mvm->queue_info[queue].txq_tid; /* Make sure queue info is correct even though we overwrite it */ - WARN(mvm->queue_info[queue].tid_bitmap || - mvm->hw_queue_to_mac80211[queue], - "TXQ #%d info out-of-sync - mac map=0x%x, tids=0x%x\n", - queue, mvm->hw_queue_to_mac80211[queue], - mvm->queue_info[queue].tid_bitmap); + WARN(mvm->queue_info[queue].tid_bitmap, + "TXQ #%d info out-of-sync - tids=0x%x\n", + queue, mvm->queue_info[queue].tid_bitmap); /* If we are here - the queue is freed and we can zero out these vals */ mvm->queue_info[queue].tid_bitmap = 0; - mvm->hw_queue_to_mac80211[queue] = 0; + + if (sta) { + struct iwl_mvm_txq *mvmtxq = + iwl_mvm_txq_from_tid(sta, tid); + + mvmtxq->txq_id = IWL_MVM_INVALID_QUEUE; + } /* Regardless if this is a reserved TXQ for a STA - mark it as false */ mvm->queue_info[queue].reserved = false; @@ -517,9 +492,14 @@ static int iwl_mvm_remove_sta_queue_marking(struct iwl_mvm *mvm, int queue) spin_lock_bh(&mvmsta->lock); /* Unmap MAC queues and TIDs from this queue */ for_each_set_bit(tid, &tid_bitmap, IWL_MAX_TID_COUNT + 1) { + struct iwl_mvm_txq *mvmtxq = + iwl_mvm_txq_from_tid(sta, tid); + if (mvmsta->tid_data[tid].state == IWL_AGG_ON) disable_agg_tids |= BIT(tid); mvmsta->tid_data[tid].txq_id = IWL_MVM_INVALID_QUEUE; + + mvmtxq->txq_id = IWL_MVM_INVALID_QUEUE; } mvmsta->tfd_queue_msk &= ~BIT(queue); /* Don't use this queue anymore */ @@ -541,10 +521,11 @@ static int iwl_mvm_remove_sta_queue_marking(struct iwl_mvm *mvm, int queue) } static int iwl_mvm_free_inactive_queue(struct iwl_mvm *mvm, int queue, + struct ieee80211_sta *old_sta, u8 new_sta_id) { struct iwl_mvm_sta *mvmsta; - u8 txq_curr_ac, sta_id, tid; + u8 sta_id, tid; unsigned long disable_agg_tids = 0; bool same_sta; int ret; @@ -554,7 +535,6 @@ static int iwl_mvm_free_inactive_queue(struct iwl_mvm *mvm, int queue, if (WARN_ON(iwl_mvm_has_new_tx_api(mvm))) return -EINVAL; - txq_curr_ac = mvm->queue_info[queue].mac80211_ac; sta_id = mvm->queue_info[queue].ra_sta_id; tid = mvm->queue_info[queue].txq_tid; @@ -570,9 +550,7 @@ static int iwl_mvm_free_inactive_queue(struct iwl_mvm *mvm, int queue, iwl_mvm_invalidate_sta_queue(mvm, queue, disable_agg_tids, false); - ret = iwl_mvm_disable_txq(mvm, queue, - mvmsta->vif->hw_queue[txq_curr_ac], - tid, 0); + ret = iwl_mvm_disable_txq(mvm, old_sta, queue, tid, 0); if (ret) { IWL_ERR(mvm, "Failed to free inactive queue %d (ret=%d)\n", @@ -662,16 +640,15 @@ static int iwl_mvm_get_shared_queue(struct iwl_mvm *mvm, * in such a case, otherwise - if no redirection required - it does nothing, * unless the %force param is true. */ -static int iwl_mvm_scd_queue_redirect(struct iwl_mvm *mvm, int queue, int tid, - int ac, int ssn, unsigned int wdg_timeout, - bool force) +static int iwl_mvm_redirect_queue(struct iwl_mvm *mvm, int queue, int tid, + int ac, int ssn, unsigned int wdg_timeout, + bool force, struct iwl_mvm_txq *txq) { struct iwl_scd_txq_cfg_cmd cmd = { .scd_queue = queue, .action = SCD_CFG_DISABLE_QUEUE, }; bool shared_queue; - unsigned long mq; int ret; if (WARN_ON(iwl_mvm_has_new_tx_api(mvm))) @@ -695,14 +672,14 @@ static int iwl_mvm_scd_queue_redirect(struct iwl_mvm *mvm, int queue, int tid, cmd.sta_id = mvm->queue_info[queue].ra_sta_id; cmd.tx_fifo = iwl_mvm_ac_to_tx_fifo[mvm->queue_info[queue].mac80211_ac]; cmd.tid = mvm->queue_info[queue].txq_tid; - mq = mvm->hw_queue_to_mac80211[queue]; shared_queue = hweight16(mvm->queue_info[queue].tid_bitmap) > 1; IWL_DEBUG_TX_QUEUES(mvm, "Redirecting TXQ #%d to FIFO #%d\n", queue, iwl_mvm_ac_to_tx_fifo[ac]); - /* Stop MAC queues and wait for this queue to empty */ - iwl_mvm_stop_mac_queues(mvm, mq); + /* Stop the queue and wait for it to empty */ + txq->stopped = true; + ret = iwl_trans_wait_tx_queues_empty(mvm->trans, BIT(queue)); if (ret) { IWL_ERR(mvm, "Error draining queue %d before reconfig\n", @@ -743,8 +720,8 @@ static int iwl_mvm_scd_queue_redirect(struct iwl_mvm *mvm, int queue, int tid, iwl_trans_txq_set_shared_mode(mvm->trans, queue, true); out: - /* Continue using the MAC queues */ - iwl_mvm_start_mac_queues(mvm, mq); + /* Continue using the queue */ + txq->stopped = false; return ret; } @@ -769,7 +746,7 @@ static int iwl_mvm_find_free_queue(struct iwl_mvm *mvm, u8 sta_id, return -ENOSPC; } -static int iwl_mvm_tvqm_enable_txq(struct iwl_mvm *mvm, int mac80211_queue, +static int iwl_mvm_tvqm_enable_txq(struct iwl_mvm *mvm, u8 sta_id, u8 tid, unsigned int timeout) { int queue, size = IWL_DEFAULT_QUEUE_SIZE; @@ -792,10 +769,7 @@ static int iwl_mvm_tvqm_enable_txq(struct iwl_mvm *mvm, int mac80211_queue, IWL_DEBUG_TX_QUEUES(mvm, "Enabling TXQ #%d for sta %d tid %d\n", queue, sta_id, tid); - mvm->hw_queue_to_mac80211[queue] |= BIT(mac80211_queue); - IWL_DEBUG_TX_QUEUES(mvm, - "Enabling TXQ #%d (mac80211 map:0x%x)\n", - queue, mvm->hw_queue_to_mac80211[queue]); + IWL_DEBUG_TX_QUEUES(mvm, "Enabling TXQ #%d\n", queue); return queue; } @@ -805,9 +779,10 @@ static int iwl_mvm_sta_alloc_queue_tvqm(struct iwl_mvm *mvm, int tid) { struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); + struct iwl_mvm_txq *mvmtxq = + iwl_mvm_txq_from_tid(sta, tid); unsigned int wdg_timeout = iwl_mvm_get_wd_timeout(mvm, mvmsta->vif, false, false); - u8 mac_queue = mvmsta->vif->hw_queue[ac]; int queue = -1; lockdep_assert_held(&mvm->mutex); @@ -815,11 +790,16 @@ static int iwl_mvm_sta_alloc_queue_tvqm(struct iwl_mvm *mvm, IWL_DEBUG_TX_QUEUES(mvm, "Allocating queue for sta %d on tid %d\n", mvmsta->sta_id, tid); - queue = iwl_mvm_tvqm_enable_txq(mvm, mac_queue, mvmsta->sta_id, tid, - wdg_timeout); + queue = iwl_mvm_tvqm_enable_txq(mvm, mvmsta->sta_id, tid, wdg_timeout); if (queue < 0) return queue; + if (sta) { + mvmtxq->txq_id = queue; + mvm->tvqm_info[queue].txq_tid = tid; + mvm->tvqm_info[queue].sta_id = mvmsta->sta_id; + } + IWL_DEBUG_TX_QUEUES(mvm, "Allocated queue is %d\n", queue); spin_lock_bh(&mvmsta->lock); @@ -829,8 +809,9 @@ static int iwl_mvm_sta_alloc_queue_tvqm(struct iwl_mvm *mvm, return 0; } -static bool iwl_mvm_update_txq_mapping(struct iwl_mvm *mvm, int queue, - int mac80211_queue, u8 sta_id, u8 tid) +static bool iwl_mvm_update_txq_mapping(struct iwl_mvm *mvm, + struct ieee80211_sta *sta, + int queue, u8 sta_id, u8 tid) { bool enable_queue = true; @@ -845,14 +826,6 @@ static bool iwl_mvm_update_txq_mapping(struct iwl_mvm *mvm, int queue, if (mvm->queue_info[queue].tid_bitmap) enable_queue = false; - if (mac80211_queue != IEEE80211_INVAL_HW_QUEUE) { - WARN(mac80211_queue >= - BITS_PER_BYTE * sizeof(mvm->hw_queue_to_mac80211[0]), - "cannot track mac80211 queue %d (queue %d, sta %d, tid %d)\n", - mac80211_queue, queue, sta_id, tid); - mvm->hw_queue_to_mac80211[queue] |= BIT(mac80211_queue); - } - mvm->queue_info[queue].tid_bitmap |= BIT(tid); mvm->queue_info[queue].ra_sta_id = sta_id; @@ -866,16 +839,22 @@ static bool iwl_mvm_update_txq_mapping(struct iwl_mvm *mvm, int queue, mvm->queue_info[queue].txq_tid = tid; } + if (sta) { + struct iwl_mvm_txq *mvmtxq = + iwl_mvm_txq_from_tid(sta, tid); + + mvmtxq->txq_id = queue; + } + IWL_DEBUG_TX_QUEUES(mvm, - "Enabling TXQ #%d tids=0x%x (mac80211 map:0x%x)\n", - queue, mvm->queue_info[queue].tid_bitmap, - mvm->hw_queue_to_mac80211[queue]); + "Enabling TXQ #%d tids=0x%x\n", + queue, mvm->queue_info[queue].tid_bitmap); return enable_queue; } -static bool iwl_mvm_enable_txq(struct iwl_mvm *mvm, int queue, - int mac80211_queue, u16 ssn, +static bool iwl_mvm_enable_txq(struct iwl_mvm *mvm, struct ieee80211_sta *sta, + int queue, u16 ssn, const struct iwl_trans_txq_scd_cfg *cfg, unsigned int wdg_timeout) { @@ -895,8 +874,7 @@ static bool iwl_mvm_enable_txq(struct iwl_mvm *mvm, int queue, return false; /* Send the enabling command if we need to */ - if (!iwl_mvm_update_txq_mapping(mvm, queue, mac80211_queue, - cfg->sta_id, cfg->tid)) + if (!iwl_mvm_update_txq_mapping(mvm, sta, queue, cfg->sta_id, cfg->tid)) return false; inc_ssn = iwl_trans_txq_enable_cfg(mvm->trans, queue, ssn, @@ -989,9 +967,10 @@ static void iwl_mvm_unshare_queue(struct iwl_mvm *mvm, int queue) ssn = IEEE80211_SEQ_TO_SN(mvmsta->tid_data[tid].seq_number); - ret = iwl_mvm_scd_queue_redirect(mvm, queue, tid, - tid_to_mac80211_ac[tid], ssn, - wdg_timeout, true); + ret = iwl_mvm_redirect_queue(mvm, queue, tid, + tid_to_mac80211_ac[tid], ssn, + wdg_timeout, true, + iwl_mvm_txq_from_tid(sta, tid)); if (ret) { IWL_ERR(mvm, "Failed to redirect TXQ %d\n", queue); return; @@ -1068,11 +1047,9 @@ static bool iwl_mvm_remove_inactive_tids(struct iwl_mvm *mvm, * Remove the ones that did. */ for_each_set_bit(tid, &tid_bitmap, IWL_MAX_TID_COUNT + 1) { - int mac_queue = mvmsta->vif->hw_queue[tid_to_mac80211_ac[tid]]; u16 tid_bitmap; mvmsta->tid_data[tid].txq_id = IWL_MVM_INVALID_QUEUE; - mvm->hw_queue_to_mac80211[queue] &= ~BIT(mac_queue); mvm->queue_info[queue].tid_bitmap &= ~BIT(tid); tid_bitmap = mvm->queue_info[queue].tid_bitmap; @@ -1105,10 +1082,6 @@ static bool iwl_mvm_remove_inactive_tids(struct iwl_mvm *mvm, * sure all TIDs have existing corresponding mac queues enabled */ tid_bitmap = mvm->queue_info[queue].tid_bitmap; - for_each_set_bit(tid, &tid_bitmap, IWL_MAX_TID_COUNT + 1) { - mvm->hw_queue_to_mac80211[queue] |= - BIT(mvmsta->vif->hw_queue[tid_to_mac80211_ac[tid]]); - } /* If the queue is marked as shared - "unshare" it */ if (hweight16(mvm->queue_info[queue].tid_bitmap) == 1 && @@ -1136,6 +1109,7 @@ static int iwl_mvm_inactivity_check(struct iwl_mvm *mvm, u8 alloc_for_sta) unsigned long unshare_queues = 0; unsigned long changetid_queues = 0; int i, ret, free_queue = -ENOSPC; + struct ieee80211_sta *queue_owner = NULL; lockdep_assert_held(&mvm->mutex); @@ -1201,13 +1175,14 @@ static int iwl_mvm_inactivity_check(struct iwl_mvm *mvm, u8 alloc_for_sta) inactive_tid_bitmap, &unshare_queues, &changetid_queues); - if (ret >= 0 && free_queue < 0) + if (ret >= 0 && free_queue < 0) { + queue_owner = sta; free_queue = ret; + } /* only unlock sta lock - we still need the queue info lock */ spin_unlock_bh(&mvmsta->lock); } - rcu_read_unlock(); /* Reconfigure queues requiring reconfiguation */ for_each_set_bit(i, &unshare_queues, IWL_MAX_HW_QUEUES) @@ -1216,18 +1191,21 @@ static int iwl_mvm_inactivity_check(struct iwl_mvm *mvm, u8 alloc_for_sta) iwl_mvm_change_queue_tid(mvm, i); if (free_queue >= 0 && alloc_for_sta != IWL_MVM_INVALID_STA) { - ret = iwl_mvm_free_inactive_queue(mvm, free_queue, + ret = iwl_mvm_free_inactive_queue(mvm, free_queue, queue_owner, alloc_for_sta); - if (ret) + if (ret) { + rcu_read_unlock(); return ret; + } } + rcu_read_unlock(); + return free_queue; } static int iwl_mvm_sta_alloc_queue(struct iwl_mvm *mvm, - struct ieee80211_sta *sta, u8 ac, int tid, - struct ieee80211_hdr *hdr) + struct ieee80211_sta *sta, u8 ac, int tid) { struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); struct iwl_trans_txq_scd_cfg cfg = { @@ -1238,7 +1216,6 @@ static int iwl_mvm_sta_alloc_queue(struct iwl_mvm *mvm, }; unsigned int wdg_timeout = iwl_mvm_get_wd_timeout(mvm, mvmsta->vif, false, false); - u8 mac_queue = mvmsta->vif->hw_queue[ac]; int queue = -1; unsigned long disable_agg_tids = 0; enum iwl_mvm_agg_state queue_state; @@ -1257,12 +1234,7 @@ static int iwl_mvm_sta_alloc_queue(struct iwl_mvm *mvm, ssn = IEEE80211_SEQ_TO_SN(mvmsta->tid_data[tid].seq_number); spin_unlock_bh(&mvmsta->lock); - /* - * Non-QoS, QoS NDP and MGMT frames should go to a MGMT queue, if one - * exists - */ - if (!ieee80211_is_data_qos(hdr->frame_control) || - ieee80211_is_qos_nullfunc(hdr->frame_control)) { + if (tid == IWL_MAX_TID_COUNT) { queue = iwl_mvm_find_free_queue(mvm, mvmsta->sta_id, IWL_MVM_DQA_MIN_MGMT_QUEUE, IWL_MVM_DQA_MAX_MGMT_QUEUE); @@ -1341,8 +1313,7 @@ static int iwl_mvm_sta_alloc_queue(struct iwl_mvm *mvm, } } - inc_ssn = iwl_mvm_enable_txq(mvm, queue, mac_queue, - ssn, &cfg, wdg_timeout); + inc_ssn = iwl_mvm_enable_txq(mvm, sta, queue, ssn, &cfg, wdg_timeout); /* * Mark queue as shared in transport if shared @@ -1384,8 +1355,9 @@ static int iwl_mvm_sta_alloc_queue(struct iwl_mvm *mvm, } } else { /* Redirect queue, if needed */ - ret = iwl_mvm_scd_queue_redirect(mvm, queue, tid, ac, ssn, - wdg_timeout, false); + ret = iwl_mvm_redirect_queue(mvm, queue, tid, ac, ssn, + wdg_timeout, false, + iwl_mvm_txq_from_tid(sta, tid)); if (ret) goto out_err; } @@ -1393,7 +1365,7 @@ static int iwl_mvm_sta_alloc_queue(struct iwl_mvm *mvm, return 0; out_err: - iwl_mvm_disable_txq(mvm, queue, mac_queue, tid, 0); + iwl_mvm_disable_txq(mvm, sta, queue, tid, 0); return ret; } @@ -1406,87 +1378,34 @@ static inline u8 iwl_mvm_tid_to_ac_queue(int tid) return tid_to_mac80211_ac[tid]; } -static void iwl_mvm_tx_deferred_stream(struct iwl_mvm *mvm, - struct ieee80211_sta *sta, int tid) -{ - struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); - struct iwl_mvm_tid_data *tid_data = &mvmsta->tid_data[tid]; - struct sk_buff *skb; - struct ieee80211_hdr *hdr; - struct sk_buff_head deferred_tx; - u8 mac_queue; - bool no_queue = false; /* Marks if there is a problem with the queue */ - u8 ac; - - lockdep_assert_held(&mvm->mutex); - - skb = skb_peek(&tid_data->deferred_tx_frames); - if (!skb) - return; - hdr = (void *)skb->data; - - ac = iwl_mvm_tid_to_ac_queue(tid); - mac_queue = IEEE80211_SKB_CB(skb)->hw_queue; - - if (tid_data->txq_id == IWL_MVM_INVALID_QUEUE && - iwl_mvm_sta_alloc_queue(mvm, sta, ac, tid, hdr)) { - IWL_ERR(mvm, - "Can't alloc TXQ for sta %d tid %d - dropping frame\n", - mvmsta->sta_id, tid); - - /* - * Mark queue as problematic so later the deferred traffic is - * freed, as we can do nothing with it - */ - no_queue = true; - } - - __skb_queue_head_init(&deferred_tx); - - /* Disable bottom-halves when entering TX path */ - local_bh_disable(); - spin_lock(&mvmsta->lock); - skb_queue_splice_init(&tid_data->deferred_tx_frames, &deferred_tx); - mvmsta->deferred_traffic_tid_map &= ~BIT(tid); - spin_unlock(&mvmsta->lock); - - while ((skb = __skb_dequeue(&deferred_tx))) - if (no_queue || iwl_mvm_tx_skb(mvm, skb, sta)) - ieee80211_free_txskb(mvm->hw, skb); - local_bh_enable(); - - /* Wake queue */ - iwl_mvm_start_mac_queues(mvm, BIT(mac_queue)); -} - void iwl_mvm_add_new_dqa_stream_wk(struct work_struct *wk) { struct iwl_mvm *mvm = container_of(wk, struct iwl_mvm, add_stream_wk); - struct ieee80211_sta *sta; - struct iwl_mvm_sta *mvmsta; - unsigned long deferred_tid_traffic; - int sta_id, tid; mutex_lock(&mvm->mutex); iwl_mvm_inactivity_check(mvm, IWL_MVM_INVALID_STA); - /* Go over all stations with deferred traffic */ - for_each_set_bit(sta_id, mvm->sta_deferred_frames, - IWL_MVM_STATION_COUNT) { - clear_bit(sta_id, mvm->sta_deferred_frames); - sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id], - lockdep_is_held(&mvm->mutex)); - if (IS_ERR_OR_NULL(sta)) - continue; + while (!list_empty(&mvm->add_stream_txqs)) { + struct iwl_mvm_txq *mvmtxq; + struct ieee80211_txq *txq; + u8 tid; - mvmsta = iwl_mvm_sta_from_mac80211(sta); - deferred_tid_traffic = mvmsta->deferred_traffic_tid_map; + mvmtxq = list_first_entry(&mvm->add_stream_txqs, + struct iwl_mvm_txq, list); + + txq = container_of((void *)mvmtxq, struct ieee80211_txq, + drv_priv); + tid = txq->tid; + if (tid == IEEE80211_NUM_TIDS) + tid = IWL_MAX_TID_COUNT; - for_each_set_bit(tid, &deferred_tid_traffic, - IWL_MAX_TID_COUNT + 1) - iwl_mvm_tx_deferred_stream(mvm, sta, tid); + iwl_mvm_sta_alloc_queue(mvm, txq->sta, txq->ac, tid); + list_del_init(&mvmtxq->list); + local_bh_disable(); + iwl_mvm_mac_itxq_xmit(mvm->hw, txq); + local_bh_enable(); } mutex_unlock(&mvm->mutex); @@ -1542,10 +1461,11 @@ static int iwl_mvm_reserve_sta_stream(struct iwl_mvm *mvm, * Note that re-enabling aggregations isn't done in this function. */ static void iwl_mvm_realloc_queues_after_restart(struct iwl_mvm *mvm, - struct iwl_mvm_sta *mvm_sta) + struct ieee80211_sta *sta) { - unsigned int wdg_timeout = - iwl_mvm_get_wd_timeout(mvm, mvm_sta->vif, false, false); + struct iwl_mvm_sta *mvm_sta = iwl_mvm_sta_from_mac80211(sta); + unsigned int wdg = + iwl_mvm_get_wd_timeout(mvm, mvm_sta->vif, false, false); int i; struct iwl_trans_txq_scd_cfg cfg = { .sta_id = mvm_sta->sta_id, @@ -1561,23 +1481,18 @@ static void iwl_mvm_realloc_queues_after_restart(struct iwl_mvm *mvm, struct iwl_mvm_tid_data *tid_data = &mvm_sta->tid_data[i]; int txq_id = tid_data->txq_id; int ac; - u8 mac_queue; if (txq_id == IWL_MVM_INVALID_QUEUE) continue; - skb_queue_head_init(&tid_data->deferred_tx_frames); - ac = tid_to_mac80211_ac[i]; - mac_queue = mvm_sta->vif->hw_queue[ac]; if (iwl_mvm_has_new_tx_api(mvm)) { IWL_DEBUG_TX_QUEUES(mvm, "Re-mapping sta %d tid %d\n", mvm_sta->sta_id, i); - txq_id = iwl_mvm_tvqm_enable_txq(mvm, mac_queue, - mvm_sta->sta_id, - i, wdg_timeout); + txq_id = iwl_mvm_tvqm_enable_txq(mvm, mvm_sta->sta_id, + i, wdg); tid_data->txq_id = txq_id; /* @@ -1600,8 +1515,7 @@ static void iwl_mvm_realloc_queues_after_restart(struct iwl_mvm *mvm, "Re-mapping sta %d tid %d to queue %d\n", mvm_sta->sta_id, i, txq_id); - iwl_mvm_enable_txq(mvm, txq_id, mac_queue, seq, &cfg, - wdg_timeout); + iwl_mvm_enable_txq(mvm, sta, txq_id, seq, &cfg, wdg); mvm->queue_info[txq_id].status = IWL_MVM_QUEUE_READY; } } @@ -1691,7 +1605,7 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm, if (ret) goto err; - iwl_mvm_realloc_queues_after_restart(mvm, mvm_sta); + iwl_mvm_realloc_queues_after_restart(mvm, sta); sta_update = true; sta_flags = iwl_mvm_has_new_tx_api(mvm) ? 0 : STA_MODIFY_QUEUES; goto update_fw; @@ -1724,9 +1638,17 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm, * frames until the queue is allocated */ mvm_sta->tid_data[i].txq_id = IWL_MVM_INVALID_QUEUE; - skb_queue_head_init(&mvm_sta->tid_data[i].deferred_tx_frames); } - mvm_sta->deferred_traffic_tid_map = 0; + + for (i = 0; i < ARRAY_SIZE(sta->txq); i++) { + struct iwl_mvm_txq *mvmtxq = + iwl_mvm_txq_from_mac80211(sta->txq[i]); + + mvmtxq->txq_id = IWL_MVM_INVALID_QUEUE; + INIT_LIST_HEAD(&mvmtxq->list); + spin_lock_init(&mvmtxq->tx_path_lock); + } + mvm_sta->agg_tids = 0; if (iwl_mvm_has_new_rx_api(mvm) && @@ -1861,9 +1783,9 @@ static int iwl_mvm_rm_sta_common(struct iwl_mvm *mvm, u8 sta_id) static void iwl_mvm_disable_sta_queues(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - struct iwl_mvm_sta *mvm_sta) + struct ieee80211_sta *sta) { - int ac; + struct iwl_mvm_sta *mvm_sta = iwl_mvm_sta_from_mac80211(sta); int i; lockdep_assert_held(&mvm->mutex); @@ -1872,11 +1794,17 @@ static void iwl_mvm_disable_sta_queues(struct iwl_mvm *mvm, if (mvm_sta->tid_data[i].txq_id == IWL_MVM_INVALID_QUEUE) continue; - ac = iwl_mvm_tid_to_ac_queue(i); - iwl_mvm_disable_txq(mvm, mvm_sta->tid_data[i].txq_id, - vif->hw_queue[ac], i, 0); + iwl_mvm_disable_txq(mvm, sta, mvm_sta->tid_data[i].txq_id, i, + 0); mvm_sta->tid_data[i].txq_id = IWL_MVM_INVALID_QUEUE; } + + for (i = 0; i < ARRAY_SIZE(sta->txq); i++) { + struct iwl_mvm_txq *mvmtxq = + iwl_mvm_txq_from_mac80211(sta->txq[i]); + + mvmtxq->txq_id = IWL_MVM_INVALID_QUEUE; + } } int iwl_mvm_wait_sta_queues_empty(struct iwl_mvm *mvm, @@ -1938,7 +1866,7 @@ int iwl_mvm_rm_sta(struct iwl_mvm *mvm, ret = iwl_mvm_drain_sta(mvm, mvm_sta, false); - iwl_mvm_disable_sta_queues(mvm, vif, mvm_sta); + iwl_mvm_disable_sta_queues(mvm, vif, sta); /* If there is a TXQ still marked as reserved - free it */ if (mvm_sta->reserved_queue != IEEE80211_INVAL_HW_QUEUE) { @@ -2044,7 +1972,7 @@ static void iwl_mvm_enable_aux_snif_queue(struct iwl_mvm *mvm, u16 *queue, if (iwl_mvm_has_new_tx_api(mvm)) { int tvqm_queue = - iwl_mvm_tvqm_enable_txq(mvm, *queue, sta_id, + iwl_mvm_tvqm_enable_txq(mvm, sta_id, IWL_MAX_TID_COUNT, wdg_timeout); *queue = tvqm_queue; @@ -2057,7 +1985,7 @@ static void iwl_mvm_enable_aux_snif_queue(struct iwl_mvm *mvm, u16 *queue, .frame_limit = IWL_FRAME_LIMIT, }; - iwl_mvm_enable_txq(mvm, *queue, *queue, 0, &cfg, wdg_timeout); + iwl_mvm_enable_txq(mvm, NULL, *queue, 0, &cfg, wdg_timeout); } } @@ -2135,8 +2063,7 @@ int iwl_mvm_rm_snif_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) lockdep_assert_held(&mvm->mutex); - iwl_mvm_disable_txq(mvm, mvm->snif_queue, mvm->snif_queue, - IWL_MAX_TID_COUNT, 0); + iwl_mvm_disable_txq(mvm, NULL, mvm->snif_queue, IWL_MAX_TID_COUNT, 0); ret = iwl_mvm_rm_sta_common(mvm, mvm->snif_sta.sta_id); if (ret) IWL_WARN(mvm, "Failed sending remove station\n"); @@ -2195,8 +2122,7 @@ int iwl_mvm_send_add_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) bsta->tfd_queue_msk |= BIT(queue); - iwl_mvm_enable_txq(mvm, queue, vif->hw_queue[0], 0, - &cfg, wdg_timeout); + iwl_mvm_enable_txq(mvm, NULL, queue, 0, &cfg, wdg_timeout); } if (vif->type == NL80211_IFTYPE_ADHOC) @@ -2215,8 +2141,7 @@ int iwl_mvm_send_add_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) * to firmware so enable queue here - after the station was added */ if (iwl_mvm_has_new_tx_api(mvm)) { - queue = iwl_mvm_tvqm_enable_txq(mvm, vif->hw_queue[0], - bsta->sta_id, + queue = iwl_mvm_tvqm_enable_txq(mvm, bsta->sta_id, IWL_MAX_TID_COUNT, wdg_timeout); @@ -2254,7 +2179,7 @@ static void iwl_mvm_free_bcast_sta_queues(struct iwl_mvm *mvm, return; } - iwl_mvm_disable_txq(mvm, queue, vif->hw_queue[0], IWL_MAX_TID_COUNT, 0); + iwl_mvm_disable_txq(mvm, NULL, queue, IWL_MAX_TID_COUNT, 0); if (iwl_mvm_has_new_tx_api(mvm)) return; @@ -2377,10 +2302,8 @@ int iwl_mvm_add_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) * Note that this is done here as we want to avoid making DQA * changes in mac80211 layer. */ - if (vif->type == NL80211_IFTYPE_ADHOC) { - vif->cab_queue = IWL_MVM_DQA_GCAST_QUEUE; - mvmvif->cab_queue = vif->cab_queue; - } + if (vif->type == NL80211_IFTYPE_ADHOC) + mvmvif->cab_queue = IWL_MVM_DQA_GCAST_QUEUE; /* * While in previous FWs we had to exclude cab queue from TFD queue @@ -2388,9 +2311,9 @@ int iwl_mvm_add_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) */ if (!iwl_mvm_has_new_tx_api(mvm) && fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_STA_TYPE)) { - iwl_mvm_enable_txq(mvm, vif->cab_queue, vif->cab_queue, 0, - &cfg, timeout); - msta->tfd_queue_msk |= BIT(vif->cab_queue); + iwl_mvm_enable_txq(mvm, NULL, mvmvif->cab_queue, 0, &cfg, + timeout); + msta->tfd_queue_msk |= BIT(mvmvif->cab_queue); } ret = iwl_mvm_add_int_sta_common(mvm, msta, maddr, mvmvif->id, mvmvif->color); @@ -2407,15 +2330,14 @@ int iwl_mvm_add_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) * tfd_queue_mask. */ if (iwl_mvm_has_new_tx_api(mvm)) { - int queue = iwl_mvm_tvqm_enable_txq(mvm, vif->cab_queue, - msta->sta_id, + int queue = iwl_mvm_tvqm_enable_txq(mvm, msta->sta_id, 0, timeout); mvmvif->cab_queue = queue; } else if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_STA_TYPE)) - iwl_mvm_enable_txq(mvm, vif->cab_queue, vif->cab_queue, 0, - &cfg, timeout); + iwl_mvm_enable_txq(mvm, NULL, mvmvif->cab_queue, 0, &cfg, + timeout); if (mvmvif->ap_wep_key) { u8 key_offset = iwl_mvm_set_fw_key_idx(mvm); @@ -2446,8 +2368,7 @@ int iwl_mvm_rm_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) iwl_mvm_flush_sta(mvm, &mvmvif->mcast_sta, true, 0); - iwl_mvm_disable_txq(mvm, mvmvif->cab_queue, vif->cab_queue, - 0, 0); + iwl_mvm_disable_txq(mvm, NULL, mvmvif->cab_queue, 0, 0); ret = iwl_mvm_rm_sta_common(mvm, mvmvif->mcast_sta.sta_id); if (ret) @@ -2976,8 +2897,7 @@ int iwl_mvm_sta_tx_agg_oper(struct iwl_mvm *mvm, struct ieee80211_vif *vif, } if (alloc_queue) - iwl_mvm_enable_txq(mvm, queue, - vif->hw_queue[tid_to_mac80211_ac[tid]], ssn, + iwl_mvm_enable_txq(mvm, sta, queue, ssn, &cfg, wdg_timeout); /* Send ADD_STA command to enable aggs only if the queue isn't shared */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h index d52cd888f77d..0614296244b3 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h @@ -297,7 +297,6 @@ enum iwl_mvm_agg_state { /** * struct iwl_mvm_tid_data - holds the states for each RA / TID - * @deferred_tx_frames: deferred TX frames for this 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++). @@ -318,7 +317,6 @@ enum iwl_mvm_agg_state { * tpt_meas_start */ struct iwl_mvm_tid_data { - struct sk_buff_head deferred_tx_frames; u16 seq_number; u16 next_reclaimed; /* The rest is Tx AGG related */ @@ -427,8 +425,6 @@ struct iwl_mvm_sta { struct iwl_mvm_key_pn __rcu *ptk_pn[4]; struct iwl_mvm_rxq_dup_data *dup_data; - u16 deferred_traffic_tid_map; - u8 reserved_queue; /* Temporary, until the new TLC will control the Tx protection */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c index 995fe2a6abbb..dfdfaa9ecfdb 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c @@ -602,11 +602,12 @@ static void iwl_mvm_skb_prepare_status(struct sk_buff *skb, } static int iwl_mvm_get_ctrl_vif_queue(struct iwl_mvm *mvm, - struct ieee80211_tx_info *info, __le16 fc) + struct ieee80211_tx_info *info, + struct ieee80211_hdr *hdr) { - struct iwl_mvm_vif *mvmvif; - - mvmvif = iwl_mvm_vif_from_mac80211(info->control.vif); + struct iwl_mvm_vif *mvmvif = + iwl_mvm_vif_from_mac80211(info->control.vif); + __le16 fc = hdr->frame_control; switch (info->control.vif->type) { case NL80211_IFTYPE_AP: @@ -625,7 +626,9 @@ static int iwl_mvm_get_ctrl_vif_queue(struct iwl_mvm *mvm, (!ieee80211_is_bufferable_mmpdu(fc) || ieee80211_is_deauth(fc) || ieee80211_is_disassoc(fc))) return mvm->probe_queue; - if (info->hw_queue == info->control.vif->cab_queue) + + if (!ieee80211_has_order(fc) && !ieee80211_is_probe_req(fc) && + is_multicast_ether_addr(hdr->addr1)) return mvmvif->cab_queue; WARN_ONCE(info->control.vif->type != NL80211_IFTYPE_ADHOC, @@ -634,8 +637,6 @@ static int iwl_mvm_get_ctrl_vif_queue(struct iwl_mvm *mvm, case NL80211_IFTYPE_P2P_DEVICE: if (ieee80211_is_mgmt(fc)) return mvm->p2p_dev_queue; - if (info->hw_queue == info->control.vif->cab_queue) - return mvmvif->cab_queue; WARN_ON_ONCE(1); return mvm->p2p_dev_queue; @@ -713,6 +714,8 @@ int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb) u8 sta_id; int hdrlen = ieee80211_hdrlen(hdr->frame_control); __le16 fc = hdr->frame_control; + bool offchannel = IEEE80211_SKB_CB(skb)->flags & + IEEE80211_TX_CTL_TX_OFFCHAN; int queue = -1; memcpy(&info, skb->cb, sizeof(info)); @@ -720,11 +723,6 @@ int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb) if (WARN_ON_ONCE(info.flags & IEEE80211_TX_CTL_AMPDU)) return -1; - if (WARN_ON_ONCE(info.flags & IEEE80211_TX_CTL_SEND_AFTER_DTIM && - (!info.control.vif || - info.hw_queue != info.control.vif->cab_queue))) - return -1; - if (info.control.vif) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(info.control.vif); @@ -737,14 +735,12 @@ int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb) else sta_id = mvmvif->mcast_sta.sta_id; - queue = iwl_mvm_get_ctrl_vif_queue(mvm, &info, - hdr->frame_control); - + queue = iwl_mvm_get_ctrl_vif_queue(mvm, &info, hdr); } else if (info.control.vif->type == NL80211_IFTYPE_MONITOR) { queue = mvm->snif_queue; sta_id = mvm->snif_sta.sta_id; } else if (info.control.vif->type == NL80211_IFTYPE_STATION && - info.hw_queue == IWL_MVM_OFFCHANNEL_QUEUE) { + offchannel) { /* * IWL_MVM_OFFCHANNEL_QUEUE is used for ROC packets * that can be used in 2 different types of vifs, P2P & @@ -758,8 +754,10 @@ int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb) } } - if (queue < 0) + if (queue < 0) { + IWL_ERR(mvm, "No queue was found. Dropping TX\n"); return -1; + } if (unlikely(ieee80211_is_probe_resp(fc))) iwl_mvm_probe_resp_set_noa(mvm, skb); @@ -1002,34 +1000,6 @@ static int iwl_mvm_tx_tso(struct iwl_mvm *mvm, struct sk_buff *skb, } #endif -static void iwl_mvm_tx_add_stream(struct iwl_mvm *mvm, - struct iwl_mvm_sta *mvm_sta, u8 tid, - struct sk_buff *skb) -{ - struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); - u8 mac_queue = info->hw_queue; - struct sk_buff_head *deferred_tx_frames; - - lockdep_assert_held(&mvm_sta->lock); - - mvm_sta->deferred_traffic_tid_map |= BIT(tid); - set_bit(mvm_sta->sta_id, mvm->sta_deferred_frames); - - deferred_tx_frames = &mvm_sta->tid_data[tid].deferred_tx_frames; - - skb_queue_tail(deferred_tx_frames, skb); - - /* - * The first deferred frame should've stopped the MAC queues, so we - * should never get a second deferred frame for the RA/TID. - * In case of GSO the first packet may have been split, so don't warn. - */ - if (skb_queue_len(deferred_tx_frames) == 1) { - iwl_mvm_stop_mac_queues(mvm, BIT(mac_queue)); - schedule_work(&mvm->add_stream_wk); - } -} - /* Check if there are any timed-out TIDs on a given shared TXQ */ static bool iwl_mvm_txq_should_update(struct iwl_mvm *mvm, int txq_id) { @@ -1088,7 +1058,7 @@ static int iwl_mvm_tx_mpdu(struct iwl_mvm *mvm, struct sk_buff *skb, __le16 fc; u16 seq_number = 0; u8 tid = IWL_MAX_TID_COUNT; - u16 txq_id = info->hw_queue; + u16 txq_id; bool is_ampdu = false; int hdrlen; @@ -1152,14 +1122,7 @@ static int iwl_mvm_tx_mpdu(struct iwl_mvm *mvm, struct sk_buff *skb, WARN_ON_ONCE(info->flags & IEEE80211_TX_CTL_SEND_AFTER_DTIM); - /* Check if TXQ needs to be allocated or re-activated */ - if (unlikely(txq_id == IWL_MVM_INVALID_QUEUE)) { - iwl_mvm_tx_add_stream(mvm, mvmsta, tid, skb); - - /* - * The frame is now deferred, and the worker scheduled - * will re-allocate it, so we can free it for now. - */ + if (WARN_ON_ONCE(txq_id == IWL_MVM_INVALID_QUEUE)) { iwl_trans_free_tx_cmd(mvm->trans, dev_cmd); spin_unlock(&mvmsta->lock); return 0;