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 X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 15A79C35240 for ; Thu, 30 Jan 2020 14:47:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D1109214AF for ; Thu, 30 Jan 2020 14:47:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=nbd.name header.i=@nbd.name header.b="NL4YF5oi" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727328AbgA3OrZ (ORCPT ); Thu, 30 Jan 2020 09:47:25 -0500 Received: from nbd.name ([46.4.11.11]:57440 "EHLO nbd.name" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727227AbgA3OrW (ORCPT ); Thu, 30 Jan 2020 09:47:22 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=nbd.name; s=20160729; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Sender:Reply-To:Cc:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=zO4DxtnSS75mXxwXEXEiPN17tuKiKc7EbcX7NGORWX0=; b=NL4YF5oiVIEQ9/SrLIqm7fsnBo t4Kc3iR3WMCe0FDp4wNkFV5/V3iNMvBhNM7+gngipav+I5j2MmEt+KpIOAGmZD1bjTaQyKpo3G1y0 Ix+3WWWHhhi56XynA4ZQNGREyvewcmzzFXeL9YnhR3GCkEMv9HWOisWOzK8VRTLFXXOM=; Received: from [178.162.209.135] (helo=maeck.local) by ds12 with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1ixB6G-0001Vk-IN for linux-wireless@vger.kernel.org; Thu, 30 Jan 2020 15:47:20 +0100 Received: by maeck.local (Postfix, from userid 501) id EE6827AE4693; Thu, 30 Jan 2020 15:47:18 +0100 (CET) From: Felix Fietkau To: linux-wireless@vger.kernel.org Subject: [PATCH 13/15] mt76: mt7615: decrease rx ring size for MT7622 Date: Thu, 30 Jan 2020 15:47:16 +0100 Message-Id: <20200130144718.14298-13-nbd@nbd.name> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20200130144718.14298-1-nbd@nbd.name> References: <20200130144718.14298-1-nbd@nbd.name> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Since it's 2.4 GHz only, it needs fewer buffers Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7615/dma.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c index 41dea1aa58db..aeccb35e14f3 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c @@ -188,6 +188,7 @@ static void mt7622_dma_sched_init(struct mt7615_dev *dev) int mt7615_dma_init(struct mt7615_dev *dev) { + int rx_ring_size = MT7615_RX_RING_SIZE; int ret; mt76_dma_attach(&dev->mt76); @@ -236,9 +237,11 @@ int mt7615_dma_init(struct mt7615_dev *dev) if (ret) return ret; + if (!is_mt7615(&dev->mt76)) + rx_ring_size /= 2; + ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_MAIN], 0, - MT7615_RX_RING_SIZE, MT_RX_BUF_SIZE, - MT_RX_RING_BASE); + rx_ring_size, MT_RX_BUF_SIZE, MT_RX_RING_BASE); if (ret) return ret; -- 2.24.0