From patchwork Sat Jul 4 15:13:34 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tamizh chelvam X-Patchwork-Id: 11643793 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 097C360D for ; Sat, 4 Jul 2020 15:14:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E5F7821534 for ; Sat, 4 Jul 2020 15:14:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="O9oMFndV" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727081AbgGDPOc (ORCPT ); Sat, 4 Jul 2020 11:14:32 -0400 Received: from mail29.static.mailgun.info ([104.130.122.29]:29843 "EHLO mail29.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726639AbgGDPOb (ORCPT ); Sat, 4 Jul 2020 11:14:31 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1593875669; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=oJ2jzm5iGHk/oc2OMS3YZaYRoD2Rs7gDw0GDbYZsvcs=; b=O9oMFndVkQiTHj63fTEsOcO0FFpZvxMm4Yrd+qB5cEbzdjS5+O/bNeMc9uipHZkyh0maDmoW neP/8AKlr20LXYDmdiFfSowxyVvtqgsQ2JUcA7O1lUGBPEnAcZDe2wKGkMXV/d2UuIN2UfnV DU/3XAuXm076etLlPFYyv8NvGHw= X-Mailgun-Sending-Ip: 104.130.122.29 X-Mailgun-Sid: WyI3YTAwOSIsICJsaW51eC13aXJlbGVzc0B2Z2VyLmtlcm5lbC5vcmciLCAiYmU5ZTRhIl0= Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n04.prod.us-west-2.postgun.com with SMTP id 5f009ccb6f2ee827da4c1a4d (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Sat, 04 Jul 2020 15:14:19 GMT Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 007DBC433C8; Sat, 4 Jul 2020 15:14:18 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-caf-mail-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=2.0 tests=ALL_TRUSTED,SPF_NONE, URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from tamizhr-linux.qualcomm.com (blr-c-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: tamizhr) by smtp.codeaurora.org (Postfix) with ESMTPSA id 28CCBC433CA; Sat, 4 Jul 2020 15:14:16 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 28CCBC433CA Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=tamizhr@codeaurora.org From: Tamizh Chelvam To: ath10k@lists.infradead.org Cc: linux-wireless@vger.kernel.org, Tamizh Chelvam Subject: [PATCHv2 4/4] ath10k: Add new api to support reset TID config Date: Sat, 4 Jul 2020 20:43:34 +0530 Message-Id: <1593875614-5683-5-git-send-email-tamizhr@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1593875614-5683-1-git-send-email-tamizhr@codeaurora.org> References: <1593875614-5683-1-git-send-email-tamizhr@codeaurora.org> Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Add ops for reset_tid_config to support reset TID configuration. This send default configuration to the target for the TIDs and stores default value in the host. Tested-on: QCA9984 hw1.0 PCI 10.4-3.9.0.2-00021 Signed-off-by: Tamizh Chelvam --- drivers/net/wireless/ath/ath10k/core.h | 1 + drivers/net/wireless/ath/ath10k/mac.c | 88 ++++++++++++++++++++++++++++++++++ 2 files changed, 89 insertions(+) diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h index 939cf01..4cf5bd4 100644 --- a/drivers/net/wireless/ath/ath10k/core.h +++ b/drivers/net/wireless/ath/ath10k/core.h @@ -633,6 +633,7 @@ struct ath10k_vif { u8 rate_ctrl[ATH10K_TID_MAX]; u32 rate_code[ATH10K_TID_MAX]; int rtscts[ATH10K_TID_MAX]; + u32 tids_rst; }; struct ath10k_vif_iter { diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 991f274..594e7af 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -6689,6 +6689,7 @@ static int ath10k_sta_set_txpwr(struct ieee80211_hw *hw, struct ath10k_mac_iter_tid_conf_data { struct ieee80211_vif *curr_vif; struct ath10k *ar; + bool reset_config; }; static bool @@ -7071,6 +7072,54 @@ static int ath10k_mac_set_tid_config(struct ath10k *ar, struct ieee80211_sta *st return ret; } +static int ath10k_mac_reset_tid_config(struct ath10k *ar, + struct ieee80211_sta *sta, + struct ath10k_vif *arvif, + u8 tids) +{ + struct ath10k_sta *arsta = (struct ath10k_sta *)sta->drv_priv; + struct wmi_per_peer_per_tid_cfg_arg arg; + int ret = 0, i = 0; + + arg.vdev_id = arvif->vdev_id; + while (i < ATH10K_TID_MAX) { + if (!(tids & BIT(i))) { + i++; + continue; + } + + arg.tid = i; + arg.ack_policy = WMI_PEER_TID_CONFIG_ACK; + arg.retry_count = ATH10K_MAX_RETRY_COUNT; + arg.rate_ctrl = WMI_TID_CONFIG_RATE_CONTROL_AUTO; + arg.aggr_control = WMI_TID_CONFIG_AGGR_CONTROL_ENABLE; + arg.rtscts_ctrl = WMI_TID_CONFIG_RTSCTS_CONTROL_ENABLE; + arg.ext_tid_cfg_bitmap = WMI_EXT_TID_RTS_CTS_CONFIG; + ether_addr_copy(arg.peer_macaddr.addr, sta->addr); + ret = ath10k_wmi_set_per_peer_per_tid_cfg(ar, &arg); + if (ret) + return ret; + + if (!arvif->tids_rst) { + arsta->retry_long[i] = -1; + arsta->noack[i] = -1; + arsta->ampdu[i] = -1; + arsta->rate_code[i] = -1; + arsta->rate_ctrl[i] = 0; + arsta->rtscts[i] = -1; + } else { + arvif->retry_long[i] = 0; + arvif->noack[i] = 0; + arvif->ampdu[i] = 0; + arvif->rate_code[i] = 0; + arvif->rate_ctrl[i] = 0; + arvif->rtscts[i] = 0; + } + i++; + } + return ret; +} + static void ath10k_sta_tid_cfg_wk(struct work_struct *wk) { struct wmi_per_peer_per_tid_cfg_arg arg = {}; @@ -7089,6 +7138,12 @@ static void ath10k_sta_tid_cfg_wk(struct work_struct *wk) mutex_lock(&ar->conf_mutex); + if (arvif->tids_rst) { + ret = ath10k_mac_reset_tid_config(ar, sta, arvif, + arvif->tids_rst); + goto exit; + } + ether_addr_copy(arg.peer_macaddr.addr, sta->addr); for (i = 0; i < ATH10K_TID_MAX; i++) { config_apply = false; @@ -7177,6 +7232,7 @@ static void ath10k_sta_tid_cfg_wk(struct work_struct *wk) arg.rcode_flags = 0; } +exit: mutex_unlock(&ar->conf_mutex); } @@ -9078,6 +9134,7 @@ static int ath10k_mac_op_set_tid_config(struct ieee80211_hw *hw, mutex_lock(&ar->conf_mutex); arg.vdev_id = arvif->vdev_id; + arvif->tids_rst = 0; memset(arvif->tid_conf_changed, 0, sizeof(arvif->tid_conf_changed)); for (i = 0; i < tid_config->n_tid_conf; i++) { @@ -9092,6 +9149,7 @@ static int ath10k_mac_op_set_tid_config(struct ieee80211_hw *hw, goto exit; ret = 0; + arvif->tids_rst = 0; data.curr_vif = vif; data.ar = ar; @@ -9103,6 +9161,35 @@ static int ath10k_mac_op_set_tid_config(struct ieee80211_hw *hw, return ret; } +static int ath10k_mac_op_reset_tid_config(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + u8 tids) +{ + struct ath10k_vif *arvif = (void *)vif->drv_priv; + struct ath10k_mac_iter_tid_conf_data data = {}; + struct ath10k *ar = hw->priv; + int ret = 0; + + mutex_lock(&ar->conf_mutex); + + if (sta) { + arvif->tids_rst = 0; + ret = ath10k_mac_reset_tid_config(ar, sta, arvif, tids); + goto exit; + } + + arvif->tids_rst = tids; + data.curr_vif = vif; + data.ar = ar; + ieee80211_iterate_stations_atomic(hw, ath10k_mac_vif_stations_tid_conf, + &data); + +exit: + mutex_unlock(&ar->conf_mutex); + return ret; +} + static const struct ieee80211_ops ath10k_ops = { .tx = ath10k_mac_op_tx, .wake_tx_queue = ath10k_mac_op_wake_tx_queue, @@ -9147,6 +9234,7 @@ static int ath10k_mac_op_set_tid_config(struct ieee80211_hw *hw, .sta_pre_rcu_remove = ath10k_mac_op_sta_pre_rcu_remove, .sta_statistics = ath10k_sta_statistics, .set_tid_config = ath10k_mac_op_set_tid_config, + .reset_tid_config = ath10k_mac_op_reset_tid_config, CFG80211_TESTMODE_CMD(ath10k_tm_cmd)