From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) (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 2900B72623 for ; Fri, 12 Jun 2026 07:52:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=60.244.123.138 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781250727; cv=none; b=EYfrpWlLnxOaykM8bwAtSLpowyX7uAepS4v1xMn6yZzfG4+y0VH9JTaYB7b6I2pLLIgTYjLP/+intwfcRFNqYxKaYhm3CtkQJ+CIc1p/JPBQNBafMZemGW8euR+E4O1qJGgAgJXiiYtD7fENNwlXUvzrYdT91VRUATgS2Nbmeq8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781250727; c=relaxed/simple; bh=OEbiFow1BCW3hbMeEWhb/P6oAozZPJqgGh2RcJizXRk=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=qVDI7wH2ammQxGPOLCePC7uquU6T/nZcOtCMUgjK/imNY95Sv4bBQvwHfV4iqIi4QX+GYyo0VcWytz3FTBmGqtmN+rlJzU6mFQOWDEsFzs2Tvt8D5BCirStcSosBK9mZyhfFROThpgQWcHLdCghKrh6M7xDA3fzoE0UQxAIUxIg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com; spf=pass smtp.mailfrom=mediatek.com; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b=BImHrCvs; arc=none smtp.client-ip=60.244.123.138 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mediatek.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="BImHrCvs" X-UUID: 96452194663311f1b1788b6acf885367-20260612 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=vW9s2uK4yqEEKil/Yz4y+xvIzPhvNufGHRY46xQ6Vk8=; b=BImHrCvsofQUfC3aaxvrK7NirDQEOm2bRlnjw8RHhHvuK4GgFRl9eooRmA7Ok7F1z5u+AmzhMmQHaOWgukxjjmNdoaWxXCM/kcxT7buhG5Cy9j0qj3zjrK9ybJrdFzy961IZ30oenPHPz2BZgDmz2MhAfP4wd7Rc31bmyHoRMJU=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.3.15,REQID:4cd84d82-9d38-41d1-bbe4-864570552754,IP:0,U RL:0,TC:0,Content:-5,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:-5 X-CID-META: VersionHash:e276073,CLOUDID:75d57654-902f-47df-afe3-f34f8d753c22,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:81|82|102|136|836|865|888|898,TC:-5, Content:0|15|50,EDM:-3,IP:nil,URL:0,File:130,RT:0,Bulk:nil,QS:nil,BEC:-1,C OL:0,OSI:0,OSA:0,AV:0,LES:1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 2,SSN|SDN X-CID-BAS: 2,SSN|SDN,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-CID-RHF: D41D8CD98F00B204E9800998ECF8427E X-UUID: 96452194663311f1b1788b6acf885367-20260612 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 858183887; Fri, 12 Jun 2026 15:51:57 +0800 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) by MTKMBS14N1.mediatek.inc (172.21.101.75) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.29; Fri, 12 Jun 2026 15:51:40 +0800 Received: from mtksitap99.mediatek.inc (10.233.130.16) by mtkmbs13n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.2562.29 via Frontend Transport; Fri, 12 Jun 2026 15:51:40 +0800 From: JB Tsai To: , CC: , , , , , , , , , Subject: [PATCH 10/20] wifi: mt76: mt792x: add tx_done ring to common DMA queue allocation Date: Fri, 12 Jun 2026 15:51:36 +0800 Message-ID: <20260612075136.2577553-5-jb.tsai@mediatek.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20260612075136.2577553-1-jb.tsai@mediatek.com> References: <20260612075136.2577553-1-jb.tsai@mediatek.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-MTK: N From: Emery Hsin Add a tx_done field to mt792x_dma_layout and extend mt792x_dma_alloc_queues() to allocate the MT_RXQ_MCU_WA queue when tx_done.ring_base is configured. This is a preparation patch before enabling MT7928 PCIe support. Signed-off-by: Emery Hsin --- drivers/net/wireless/mediatek/mt76/mt792x.h | 1 + drivers/net/wireless/mediatek/mt76/mt792x_dma.c | 11 +++++++++++ 2 files changed, 12 insertions(+) diff --git a/drivers/net/wireless/mediatek/mt76/mt792x.h b/drivers/net/wireless/mediatek/mt76/mt792x.h index eacee63e13f3..b8dc7ce38c87 100644 --- a/drivers/net/wireless/mediatek/mt76/mt792x.h +++ b/drivers/net/wireless/mediatek/mt76/mt792x.h @@ -217,6 +217,7 @@ struct mt792x_dma_layout { struct mt792x_dma_ring tx_data0; struct mt792x_dma_ring tx_mcu; struct mt792x_dma_ring tx_fwdl; + struct mt792x_dma_ring tx_done; struct mt792x_dma_ring rx_data; struct mt792x_dma_ring rx_mcu; }; diff --git a/drivers/net/wireless/mediatek/mt76/mt792x_dma.c b/drivers/net/wireless/mediatek/mt76/mt792x_dma.c index b090ba9cd676..4d4c62bb0a77 100644 --- a/drivers/net/wireless/mediatek/mt76/mt792x_dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt792x_dma.c @@ -122,6 +122,17 @@ int mt792x_dma_alloc_queues(struct mt792x_dev *dev, if (ret) return ret; + /* tx done */ + if (layout->tx_done.ring_base) { + ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_MCU_WA], + layout->tx_done.qid, + layout->tx_done.n_desc, + MT_RX_BUF_SIZE, + layout->tx_done.ring_base); + if (ret) + return ret; + } + /* rx event */ ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_MCU], layout->rx_mcu.qid, -- 2.45.2