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 6ABCFC433EF for ; Tue, 4 Jan 2022 15:11:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234738AbiADPLz (ORCPT ); Tue, 4 Jan 2022 10:11:55 -0500 Received: from mx4.wp.pl ([212.77.101.11]:34186 "EHLO mx4.wp.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234721AbiADPLy (ORCPT ); Tue, 4 Jan 2022 10:11:54 -0500 Received: (wp-smtpd smtp.wp.pl 29318 invoked from network); 4 Jan 2022 16:11:51 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=wp.pl; s=1024a; t=1641309111; bh=TONj569bd0MUCHT5Fm+djUvQugQbN0cGqfgDDpHe0G0=; h=From:To:Subject; b=Q2K2USwDb+uCKJGM5VEKW1sXynOciuqB/M3TwUbRE6ghkfc6UYQ8Yr2aBvktYsWV4 gr2oqFRuwTXm4FS8OEqfukVn5gvMWuU50eOWZPbcusp376G0lsXxcR++n7yG9G0tYZ xcXtF53HkCMD6BqrWTqWvHMXd2ztwD08jvpnAjPU= Received: from riviera.nat.ds.pw.edu.pl (HELO LAPTOP-OLEK.lan) (olek2@wp.pl@[194.29.137.1]) (envelope-sender ) by smtp.wp.pl (WP-SMTPD) with ECDHE-RSA-AES256-GCM-SHA384 encrypted SMTP for ; 4 Jan 2022 16:11:51 +0100 From: Aleksander Jan Bajkowski To: tsbogend@alpha.franken.de, olek2@wp.pl, hauke@hauke-m.de, davem@davemloft.net, kuba@kernel.org, netdev@vger.kernel.org, linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH net-next 1/3] MIPS: lantiq: dma: increase descritor count Date: Tue, 4 Jan 2022 16:11:42 +0100 Message-Id: <20220104151144.181736-2-olek2@wp.pl> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220104151144.181736-1-olek2@wp.pl> References: <20220104151144.181736-1-olek2@wp.pl> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-WP-MailID: 9e8dc35f86da11de04421f6bec29b1dc X-WP-AV: skaner antywirusowy Poczty Wirtualnej Polski X-WP-SPAM: NO 0000000 [gXMU] Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org NAT Performance results on BT Home Hub 5A (kernel 5.10.89, mtu 1500): Down Up Before 539 Mbps 599 Mbps After 545 Mbps 625 Mbps Signed-off-by: Aleksander Jan Bajkowski --- arch/mips/include/asm/mach-lantiq/xway/xway_dma.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/mips/include/asm/mach-lantiq/xway/xway_dma.h b/arch/mips/include/asm/mach-lantiq/xway/xway_dma.h index 31ca9151b539..3dee15c61c8a 100644 --- a/arch/mips/include/asm/mach-lantiq/xway/xway_dma.h +++ b/arch/mips/include/asm/mach-lantiq/xway/xway_dma.h @@ -8,7 +8,7 @@ #define LTQ_DMA_H__ #define LTQ_DESC_SIZE 0x08 /* each descriptor is 64bit */ -#define LTQ_DESC_NUM 0x40 /* 64 descriptors / channel */ +#define LTQ_DESC_NUM 0xC0 /* 192 descriptors / channel */ #define LTQ_DMA_OWN BIT(31) /* owner bit */ #define LTQ_DMA_C BIT(30) /* complete bit */ -- 2.30.2