From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 0562B1170E for ; Mon, 11 Sep 2023 13:55:09 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 780C3C433C8; Mon, 11 Sep 2023 13:55:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1694440508; bh=L2EwtVJH+LhN/VY7ehBN9GHuR027UxgzVq6Iig3S3L4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JLEc58bQs4fS4ZTHB+RtSLt+pS+N0ucQSWWxkBhYRs/VQixXeB6uO7Qu8AmDp7yTL ZIzpmqOw8a1qDCXsmHGLZsKnOZjI8LmLSm+IyD0TLwhX1PBlGJ0WwTKTSJl7fuu+g4 YVoFAsQ3DWoqDMWpo8b6JE040WOxghFmLPXxaQbQ= 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 6.5 087/739] wifi: mt76: mt7996: fix WA event ring size Date: Mon, 11 Sep 2023 15:38:06 +0200 Message-ID: <20230911134653.537899483@linuxfoundation.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230911134650.921299741@linuxfoundation.org> References: <20230911134650.921299741@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.5-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