From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 92E54CA0EC9 for ; Mon, 11 Sep 2023 21:06:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233381AbjIKVDh (ORCPT ); Mon, 11 Sep 2023 17:03:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59588 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240012AbjIKOd7 (ORCPT ); Mon, 11 Sep 2023 10:33:59 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 64DCFE4B for ; Mon, 11 Sep 2023 07:33:55 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id ADAB4C433C8; Mon, 11 Sep 2023 14:33:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1694442835; bh=4Ifc2RRlMK1ZjySnhHkPuKiC4/uuC/wXlY/vmQuVXgc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=t//FA6pk26aO6Af09mrqL5rzxN+klsHQh4tdIevNztqWOLk5tS2cwRMAL705T0YOF hU4CtbNTMzGoRPOa+pL9iD02bfAAcpX8QV9zpfcQNPj3pQ6U30FTOqLFFHtgkVG+d0 8Uw5TG1uaHg11bqz2OnUDtSYNE1LrvhFW5ervJog= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, StanleyYP Wang , Shayne Chen , Felix Fietkau , Sasha Levin Subject: [PATCH 6.4 165/737] wifi: mt76: mt7996: fix WA event ring size Date: Mon, 11 Sep 2023 15:40:24 +0200 Message-ID: <20230911134655.122096245@linuxfoundation.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230911134650.286315610@linuxfoundation.org> References: <20230911134650.286315610@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 6.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: StanleyYP Wang [ Upstream commit 1634de418b3048c5f435b6ffd37f75943c554c04 ] Fix rx ring size of WA event to get rid of event loss and queue overflow problems. Fixes: 98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices") Signed-off-by: StanleyYP Wang Signed-off-by: Shayne Chen Signed-off-by: Felix Fietkau Signed-off-by: Sasha Levin --- drivers/net/wireless/mediatek/mt76/mt7996/dma.c | 2 +- drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/dma.c b/drivers/net/wireless/mediatek/mt76/mt7996/dma.c index 534143465d9b3..fbedaacffbba5 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/dma.c @@ -293,7 +293,7 @@ int mt7996_dma_init(struct mt7996_dev *dev) /* event from WA */ ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_MCU_WA], MT_RXQ_ID(MT_RXQ_MCU_WA), - MT7996_RX_MCU_RING_SIZE, + MT7996_RX_MCU_RING_SIZE_WA, MT_RX_BUF_SIZE, MT_RXQ_RING_BASE(MT_RXQ_MCU_WA)); if (ret) diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h b/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h index 4d7dcb95a620a..b8bcad717d89f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h +++ b/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h @@ -26,6 +26,7 @@ #define MT7996_RX_RING_SIZE 1536 #define MT7996_RX_MCU_RING_SIZE 512 +#define MT7996_RX_MCU_RING_SIZE_WA 1024 #define MT7996_FIRMWARE_WA "mediatek/mt7996/mt7996_wa.bin" #define MT7996_FIRMWARE_WM "mediatek/mt7996/mt7996_wm.bin" -- 2.40.1