From patchwork Tue Apr 22 09:42:55 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nithyanantham Paramasivam X-Patchwork-Id: 883569 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3362D8BEA for ; Tue, 22 Apr 2025 09:43:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.180.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745315019; cv=none; b=d3N2/qRqHuLeUy9aYGs5ReA+h8zhuwY/ILsj0lsjR9Hf4QwS5frqNQxymWWj0KaC0aCgdGEL3VjtNvfprvrXnuIYLwBUN7h4SjmaLaVzQmQevKYwdzQvnQgBLShxio2j5x+xgalQBphpoeLoZWrIEq3AOTyK18BzBypPqUz8mso= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745315019; c=relaxed/simple; bh=c9QnEAZeP83K+es4UR3MeXYS4WLNtubuEY5Um5LHywM=; h=From:To:Cc:Subject:Date:Message-Id; b=a8DTdlFcWKd9FAaMe34SwyOusp6A7uwHfMQjCuIH5n3L4Yj9u0+qZZWz5/JrlLzNpG7T13M/Jj66f8unT4td2sGdN02/o/J+/N93hTsLjUwMJUFPt2L98rTQeb8DQcbFCsnuRfSP3+HTbPefwI3ae25jdELEY9MXM5RUgjZ4ylI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com; spf=pass smtp.mailfrom=oss.qualcomm.com; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b=coXIRiOI; arc=none smtp.client-ip=205.220.180.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b="coXIRiOI" Received: from pps.filterd (m0279868.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 53M4P2jx006342 for ; Tue, 22 Apr 2025 09:43:36 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:date:from:message-id:subject:to; s=qcppdkim1; bh=a0aCPzESRmOL FCZSZqW4C1Bz5aMHm1PCkm2+Jj0kpro=; b=coXIRiOIuG2XzFtF5m8Sc2iUQ0zn NGppuBJ/gwEq+p/us/hOG5Ywzo48UysAxOXIb2S5B81sToNd14QvMkJPmEHQaia0 LFFEeAD8TQLGa9ErQeFmavFv79oOj5vGtNb6APowxM//yqU2i7POSvqfDBmHAgaZ VD2KNWdO0HTsM0wXNlSvWSlu1CbydVK8q5zWH3XUFuuMM9oAnasOCpiY39NlSTJZ wZgtLW2PfcvYaVeT5MYCHI0kOtQeVM0ok8lZIsAK5k46KR2RWHpsbg/A9edejZkh cfH8es6LihWtEYJlzKgck01mmlRF3QFgKIJmrHxmXlI1XXxMHWgafXsNPg== Received: from mail-pf1-f200.google.com (mail-pf1-f200.google.com [209.85.210.200]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 46435jeyux-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Tue, 22 Apr 2025 09:43:35 +0000 (GMT) Received: by mail-pf1-f200.google.com with SMTP id d2e1a72fcca58-73917303082so3476872b3a.3 for ; Tue, 22 Apr 2025 02:43:35 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1745315014; x=1745919814; h=message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=a0aCPzESRmOLFCZSZqW4C1Bz5aMHm1PCkm2+Jj0kpro=; b=Yo1gfIrgMfgKAyI38VW/lxSyegvSB2jw9OoupSTuMEZvFieWWe4CiyBDqsGb7898/V 9WT4anVfHqTcSL1nCMJNUiuCbO0ft00hNwYdSRu/yTQPcrihaIM/75fMMJIoL71ifPGL CH+BEg5wSxilvAA5Ul+cCgL/62ALbvF1Rl4RfD7QHGhd4srdsR7pN5fnM8t/DnaEVH34 zRYX+H9B69Ko8DuUM21uqso1mapWht2YR9l7ddhtyIFVHfV6MjSErmsBJOhrYu9jRyG1 qv8nWFwiIczDRobO5HOgjxvpPeC4EhKxSjvUfcmeeIMZrzdqLSuhFfTZ8n9AHpunrvuc crFg== X-Gm-Message-State: AOJu0YyJdScejJRH0E6of4y7a47l9JsAgT7K27ZJmjiAkK8rZ+F/Q9qX Y0Zj22nUmj1MVOKBkGwZucDhlHIV2ybzWZ9rT8Sjdvf9rpEDqj6K43m6cUuNbiLo2rzN3SRtUgf TO1bHcuUE8+thrXdzk3JcV3ZZv8Y8QU3tnuH+EEDMLVvqHcERsu6azZk7mIoyIXGlJg== X-Gm-Gg: ASbGncvHibuitHynjE3q/nP2f9GIoVgjj1ho06/P/Zr7Hv45UqL4belAY2ztLA40VFL 9TEpSVXmOjBCunqv93R4MrPbzXT22ehEUA9exCBMZxryGGSg36Du69/XebQoCqv1gnds1is+Tu5 IaJs1AJCzIdQ6KA3XcN6M4PgdIXUhSCdOuw7F1ny8JbA31RC0JhQd+h9UJZo28lbBx8EEXFvkLC 9VnK75MZ8sb73PuaH5YT729aKRPxUyZS7EYtr6tZrZSdJFvACi5zK19dX+IOUOV+QGAFPPAnK8q uKsU3rFOy88tpoEjH+hAOYQJOVY1qBUsyncYddvicqm2DOTT9DqHXiWifpY6v1XpsE7yHx2qpD8 JOAwSCpALb0aGKgmY/+BF4K3D2zqSzvHFYfJfEMicLmCcWA== X-Received: by 2002:a05:6a00:98e:b0:736:5c8e:bab8 with SMTP id d2e1a72fcca58-73dc144c7aamr23123356b3a.3.1745315014342; Tue, 22 Apr 2025 02:43:34 -0700 (PDT) X-Google-Smtp-Source: AGHT+IEan9zA+8EjugL8KIBuwmnjvji6NNTShHfGQ9LH/OIZR2Y1iL5cxa0Jyk6oLHrP2hF/h1A6hQ== X-Received: by 2002:a05:6a00:98e:b0:736:5c8e:bab8 with SMTP id d2e1a72fcca58-73dc144c7aamr23123330b3a.3.1745315013837; Tue, 22 Apr 2025 02:43:33 -0700 (PDT) Received: from hu-nithp-blr.qualcomm.com (blr-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com. [103.229.18.19]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-73dbfa58376sm8432243b3a.100.2025.04.22.02.43.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 22 Apr 2025 02:43:33 -0700 (PDT) From: Nithyanantham Paramasivam To: ath12k@lists.infradead.org Cc: linux-wireless@vger.kernel.org, Thiraviyam Mariyappan , Nithyanantham Paramasivam Subject: [PATCH ath-next] wifi: ath12k: Enable AST index based address search in Station Mode Date: Tue, 22 Apr 2025 15:12:55 +0530 Message-Id: <20250422094255.131226-1-nithyanantham.paramasivam@oss.qualcomm.com> X-Mailer: git-send-email 2.17.1 X-Authority-Analysis: v=2.4 cv=EOYG00ZC c=1 sm=1 tr=0 ts=680764c7 cx=c_pps a=mDZGXZTwRPZaeRUbqKGCBw==:117 a=Ou0eQOY4+eZoSc0qltEV5Q==:17 a=XR8D0OoHHMoA:10 a=COk6AnOGAAAA:8 a=EUspDBNiAAAA:8 a=g-AHoWTylar1N0jkHzsA:9 a=zc0IvFSfCIW2DFIPzwfm:22 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-GUID: OGIvztSJdiaK7DWwFX_aTpNZfNHzSC7H X-Proofpoint-ORIG-GUID: OGIvztSJdiaK7DWwFX_aTpNZfNHzSC7H X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1095,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-04-22_05,2025-04-21_02,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 mlxlogscore=999 mlxscore=0 clxscore=1015 lowpriorityscore=0 malwarescore=0 priorityscore=1501 phishscore=0 spamscore=0 adultscore=0 impostorscore=0 bulkscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2502280000 definitions=main-2504220073 Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: From: Thiraviyam Mariyappan Currently, TCL performs the TX address search for each entry during transmission, which may lead to packet delays. To mitigate this issue, enable AST index-based address search during transmission in station mode. This AST index-based search is not enabled in AP mode due to the complexity involved in fetching peer information. Implement changes to retrieve the offset of ast_idx/ast_hash values from the PEER_MAP3 event, update the vdev search type to ADDRX, and enable AST lookup in the bank configuration. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 Signed-off-by: Thiraviyam Mariyappan Signed-off-by: Nithyanantham Paramasivam --- drivers/net/wireless/ath/ath12k/dp.c | 10 +++++----- drivers/net/wireless/ath/ath12k/dp.h | 2 ++ drivers/net/wireless/ath/ath12k/dp_rx.c | 6 +++++- 3 files changed, 12 insertions(+), 6 deletions(-) base-commit: d33705bb41ff786b537f8ed50a187a474db111c1 diff --git a/drivers/net/wireless/ath/ath12k/dp.c b/drivers/net/wireless/ath/ath12k/dp.c index ad873013e46c..0291fbea6312 100644 --- a/drivers/net/wireless/ath/ath12k/dp.c +++ b/drivers/net/wireless/ath/ath12k/dp.c @@ -354,7 +354,10 @@ u32 ath12k_dp_tx_get_vdev_bank_config(struct ath12k_base *ab, u32_encode_bits(0, HAL_TX_BANK_CONFIG_EPD); /* only valid if idx_lookup_override is not set in tcl_data_cmd */ - bank_config |= u32_encode_bits(0, HAL_TX_BANK_CONFIG_INDEX_LOOKUP_EN); + if (ahvif->vdev_type == WMI_VDEV_TYPE_STA) + bank_config |= u32_encode_bits(1, HAL_TX_BANK_CONFIG_INDEX_LOOKUP_EN); + else + bank_config |= u32_encode_bits(0, HAL_TX_BANK_CONFIG_INDEX_LOOKUP_EN); bank_config |= u32_encode_bits(arvif->hal_addr_search_flags & HAL_TX_ADDRX_EN, HAL_TX_BANK_CONFIG_ADDRX_EN) | @@ -1107,11 +1110,8 @@ static void ath12k_dp_update_vdev_search(struct ath12k_link_vif *arvif) { switch (arvif->ahvif->vdev_type) { case WMI_VDEV_TYPE_STA: - /* TODO: Verify the search type and flags since ast hash - * is not part of peer mapv3 - */ arvif->hal_addr_search_flags = HAL_TX_ADDRY_EN; - arvif->search_type = HAL_TX_ADDR_SEARCH_DEFAULT; + arvif->search_type = HAL_TX_ADDR_SEARCH_INDEX; break; case WMI_VDEV_TYPE_AP: case WMI_VDEV_TYPE_IBSS: diff --git a/drivers/net/wireless/ath/ath12k/dp.h b/drivers/net/wireless/ath/ath12k/dp.h index 706d766d8c81..e3923ff02dbd 100644 --- a/drivers/net/wireless/ath/ath12k/dp.h +++ b/drivers/net/wireless/ath/ath12k/dp.h @@ -1330,6 +1330,8 @@ struct htt_t2h_version_conf_msg { #define HTT_T2H_PEER_MAP_INFO1_MAC_ADDR_H16 GENMASK(15, 0) #define HTT_T2H_PEER_MAP_INFO1_HW_PEER_ID GENMASK(31, 16) #define HTT_T2H_PEER_MAP_INFO2_AST_HASH_VAL GENMASK(15, 0) +#define HTT_T2H_PEER_MAP3_INFO2_HW_PEER_ID GENMASK(15, 0) +#define HTT_T2H_PEER_MAP3_INFO2_AST_HASH_VAL GENMASK(31, 16) #define HTT_T2H_PEER_MAP_INFO2_NEXT_HOP_M BIT(16) #define HTT_T2H_PEER_MAP_INFO2_NEXT_HOP_S 16 diff --git a/drivers/net/wireless/ath/ath12k/dp_rx.c b/drivers/net/wireless/ath/ath12k/dp_rx.c index 1abfbd15f13c..f83e34db83c0 100644 --- a/drivers/net/wireless/ath/ath12k/dp_rx.c +++ b/drivers/net/wireless/ath/ath12k/dp_rx.c @@ -1802,8 +1802,12 @@ void ath12k_dp_htt_htc_t2h_msg_handler(struct ath12k_base *ab, HTT_T2H_PEER_MAP_INFO1_MAC_ADDR_H16); ath12k_dp_get_mac_addr(le32_to_cpu(resp->peer_map_ev.mac_addr_l32), peer_mac_h16, mac_addr); + ast_hash = le32_get_bits(resp->peer_map_ev.info2, + HTT_T2H_PEER_MAP3_INFO2_AST_HASH_VAL); + hw_peer_id = le32_get_bits(resp->peer_map_ev.info2, + HTT_T2H_PEER_MAP3_INFO2_HW_PEER_ID); ath12k_peer_map_event(ab, vdev_id, peer_id, mac_addr, ast_hash, - peer_id); + hw_peer_id); break; case HTT_T2H_MSG_TYPE_PEER_UNMAP: case HTT_T2H_MSG_TYPE_PEER_UNMAP2: