From patchwork Fri Dec 18 15:24:01 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Karthikeyan periyasamy X-Patchwork-Id: 346174 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 519BEC4361B for ; Fri, 18 Dec 2020 15:25:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0942123B53 for ; Fri, 18 Dec 2020 15:25:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727723AbgLRPZN (ORCPT ); Fri, 18 Dec 2020 10:25:13 -0500 Received: from so254-31.mailgun.net ([198.61.254.31]:54252 "EHLO so254-31.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727032AbgLRPZN (ORCPT ); Fri, 18 Dec 2020 10:25:13 -0500 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1608305088; h=Message-Id: Date: Subject: Cc: To: From: Sender; bh=10T2syzErUleVhsAEgvjTpR6XMvt+TKXBY3rAUoTk6U=; b=peSfiPKpmc0v0JD923JesgquWVDNu+HIboDigeLWoms0ZINwRhaECMRfrxnQ6a1rOU9WtSkQ VnfZ0g6nOJ/EpZMwY9EvWV1AefbjClLF32BiroaXS9fm/3RwCNzUtNyKLBgmvDznkPKGHhuK zxh00knqKKqYRjAFPavVEseypcA= X-Mailgun-Sending-Ip: 198.61.254.31 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-n05.prod.us-east-1.postgun.com with SMTP id 5fdcc99d0564dfefcd7fb353 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Fri, 18 Dec 2020 15:24:13 GMT Sender: periyasa=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 274CAC433ED; Fri, 18 Dec 2020 15:24:13 +0000 (UTC) Received: from periyasa-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: periyasa) by smtp.codeaurora.org (Postfix) with ESMTPSA id 38E03C433C6; Fri, 18 Dec 2020 15:24:10 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 38E03C433C6 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=fail smtp.mailfrom=periyasa@codeaurora.org From: Karthikeyan Periyasamy To: ath11k@lists.infradead.org Cc: linux-wireless@vger.kernel.org, Karthikeyan Periyasamy Subject: [PATCH] ath11k: Update tx descriptor search index properly Date: Fri, 18 Dec 2020 20:54:01 +0530 Message-Id: <1608305041-21946-1-git-send-email-periyasa@codeaurora.org> X-Mailer: git-send-email 2.7.4 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Tx descriptor search index field should be updated with hw peer id and not by AST Hash. Incorrect search index causes throughput degradation in all the platforms. so updated the search index field with hw peer id, which is a common change applicable for all the platforms. Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-01492-QCAHKSWPL_SILICONZ-1 Signed-off-by: Karthikeyan Periyasamy --- drivers/net/wireless/ath/ath11k/core.h | 1 + drivers/net/wireless/ath/ath11k/dp_rx.c | 8 ++++++-- drivers/net/wireless/ath/ath11k/dp_tx.c | 1 + drivers/net/wireless/ath/ath11k/hal_tx.c | 2 ++ drivers/net/wireless/ath/ath11k/hal_tx.h | 1 + drivers/net/wireless/ath/ath11k/peer.c | 9 +++++++-- drivers/net/wireless/ath/ath11k/peer.h | 3 ++- 7 files changed, 20 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/ath/ath11k/core.h b/drivers/net/wireless/ath/ath11k/core.h index 9db375b..8d29845 100644 --- a/drivers/net/wireless/ath/ath11k/core.h +++ b/drivers/net/wireless/ath/ath11k/core.h @@ -200,6 +200,7 @@ struct ath11k_vif { u32 beacon_interval; u32 dtim_period; u16 ast_hash; + u16 ast_idx; u16 tcl_metadata; u8 hal_addr_search_flags; u8 search_type; diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c index 42328a0..2d90b80 100644 --- a/drivers/net/wireless/ath/ath11k/dp_rx.c +++ b/drivers/net/wireless/ath/ath11k/dp_rx.c @@ -1652,6 +1652,7 @@ void ath11k_dp_htt_htc_t2h_msg_handler(struct ath11k_base *ab, u8 mac_addr[ETH_ALEN]; u16 peer_mac_h16; u16 ast_hash; + u16 hw_peer_id; ath11k_dbg(ab, ATH11K_DBG_DP_HTT, "dp_htt rx msg type :0x%0x\n", type); @@ -1672,7 +1673,7 @@ void ath11k_dp_htt_htc_t2h_msg_handler(struct ath11k_base *ab, resp->peer_map_ev.info1); ath11k_dp_get_mac_addr(resp->peer_map_ev.mac_addr_l32, peer_mac_h16, mac_addr); - ath11k_peer_map_event(ab, vdev_id, peer_id, mac_addr, 0); + ath11k_peer_map_event(ab, vdev_id, peer_id, mac_addr, 0, 0); break; case HTT_T2H_MSG_TYPE_PEER_MAP2: vdev_id = FIELD_GET(HTT_T2H_PEER_MAP_INFO_VDEV_ID, @@ -1685,7 +1686,10 @@ void ath11k_dp_htt_htc_t2h_msg_handler(struct ath11k_base *ab, peer_mac_h16, mac_addr); ast_hash = FIELD_GET(HTT_T2H_PEER_MAP_INFO2_AST_HASH_VAL, resp->peer_map_ev.info2); - ath11k_peer_map_event(ab, vdev_id, peer_id, mac_addr, ast_hash); + hw_peer_id = FIELD_GET(HTT_T2H_PEER_MAP_INFO1_HW_PEER_ID, + resp->peer_map_ev.info1); + ath11k_peer_map_event(ab, vdev_id, peer_id, mac_addr, ast_hash, + hw_peer_id); break; case HTT_T2H_MSG_TYPE_PEER_UNMAP: case HTT_T2H_MSG_TYPE_PEER_UNMAP2: diff --git a/drivers/net/wireless/ath/ath11k/dp_tx.c b/drivers/net/wireless/ath/ath11k/dp_tx.c index 6a3fcea..1a0b9be 100644 --- a/drivers/net/wireless/ath/ath11k/dp_tx.c +++ b/drivers/net/wireless/ath/ath11k/dp_tx.c @@ -165,6 +165,7 @@ int ath11k_dp_tx(struct ath11k *ar, struct ath11k_vif *arvif, ti.pkt_offset = 0; ti.lmac_id = ar->lmac_id; ti.bss_ast_hash = arvif->ast_hash; + ti.bss_ast_idx = arvif->ast_idx; ti.dscp_tid_tbl_idx = 0; if (skb->ip_summed == CHECKSUM_PARTIAL && diff --git a/drivers/net/wireless/ath/ath11k/hal_tx.c b/drivers/net/wireless/ath/ath11k/hal_tx.c index a755aa8..569e790 100644 --- a/drivers/net/wireless/ath/ath11k/hal_tx.c +++ b/drivers/net/wireless/ath/ath11k/hal_tx.c @@ -71,6 +71,8 @@ void ath11k_hal_tx_cmd_desc_setup(struct ath11k_base *ab, void *cmd, tcl_cmd->info3 = FIELD_PREP(HAL_TCL_DATA_CMD_INFO3_DSCP_TID_TABLE_IDX, ti->dscp_tid_tbl_idx) | FIELD_PREP(HAL_TCL_DATA_CMD_INFO3_SEARCH_INDEX, + ti->bss_ast_idx) | + FIELD_PREP(HAL_TCL_DATA_CMD_INFO3_CACHE_SET_NUM, ti->bss_ast_hash); tcl_cmd->info4 = 0; } diff --git a/drivers/net/wireless/ath/ath11k/hal_tx.h b/drivers/net/wireless/ath/ath11k/hal_tx.h index d4760a2..c291e59 100644 --- a/drivers/net/wireless/ath/ath11k/hal_tx.h +++ b/drivers/net/wireless/ath/ath11k/hal_tx.h @@ -29,6 +29,7 @@ struct hal_tx_info { u32 flags1; /* %HAL_TCL_DATA_CMD_INFO2_ */ u16 addr_search_flags; /* %HAL_TCL_DATA_CMD_INFO0_ADDR(X/Y)_ */ u16 bss_ast_hash; + u16 bss_ast_idx; u8 tid; u8 search_type; /* %HAL_TX_ADDR_SEARCH_ */ u8 lmac_id; diff --git a/drivers/net/wireless/ath/ath11k/peer.c b/drivers/net/wireless/ath/ath11k/peer.c index b69e7eb..f49abefa 100644 --- a/drivers/net/wireless/ath/ath11k/peer.c +++ b/drivers/net/wireless/ath/ath11k/peer.c @@ -118,7 +118,7 @@ void ath11k_peer_unmap_event(struct ath11k_base *ab, u16 peer_id) } void ath11k_peer_map_event(struct ath11k_base *ab, u8 vdev_id, u16 peer_id, - u8 *mac_addr, u16 ast_hash) + u8 *mac_addr, u16 ast_hash, u16 hw_peer_id) { struct ath11k_peer *peer; @@ -132,6 +132,7 @@ void ath11k_peer_map_event(struct ath11k_base *ab, u8 vdev_id, u16 peer_id, peer->vdev_id = vdev_id; peer->peer_id = peer_id; peer->ast_hash = ast_hash; + peer->hw_peer_id = hw_peer_id; ether_addr_copy(peer->addr, mac_addr); list_add(&peer->list, &ab->peers); wake_up(&ab->peer_mapping_wq); @@ -309,7 +310,11 @@ int ath11k_peer_create(struct ath11k *ar, struct ath11k_vif *arvif, peer->pdev_idx = ar->pdev_idx; peer->sta = sta; - arvif->ast_hash = peer->ast_hash; + + if (arvif->vif->type == NL80211_IFTYPE_STATION) { + arvif->ast_hash = peer->ast_hash; + arvif->ast_idx = peer->hw_peer_id; + } peer->sec_type = HAL_ENCRYPT_TYPE_OPEN; peer->sec_type_grp = HAL_ENCRYPT_TYPE_OPEN; diff --git a/drivers/net/wireless/ath/ath11k/peer.h b/drivers/net/wireless/ath/ath11k/peer.h index 8553ed0..619db00 100644 --- a/drivers/net/wireless/ath/ath11k/peer.h +++ b/drivers/net/wireless/ath/ath11k/peer.h @@ -14,6 +14,7 @@ struct ath11k_peer { int peer_id; u16 ast_hash; u8 pdev_idx; + u16 hw_peer_id; /* protected by ab->data_lock */ struct ieee80211_key_conf *keys[WMI_MAX_KEY_INDEX + 1]; @@ -31,7 +32,7 @@ struct ath11k_peer { void ath11k_peer_unmap_event(struct ath11k_base *ab, u16 peer_id); void ath11k_peer_map_event(struct ath11k_base *ab, u8 vdev_id, u16 peer_id, - u8 *mac_addr, u16 ast_hash); + u8 *mac_addr, u16 ast_hash, u16 hw_peer_id); struct ath11k_peer *ath11k_peer_find(struct ath11k_base *ab, int vdev_id, const u8 *addr); struct ath11k_peer *ath11k_peer_find_by_addr(struct ath11k_base *ab,