Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751260AbdLKIQO (ORCPT ); Mon, 11 Dec 2017 03:16:14 -0500 Received: from mail.free-electrons.com ([62.4.15.54]:53113 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752048AbdLKIPO (ORCPT ); Mon, 11 Dec 2017 03:15:14 -0500 From: Antoine Tenart To: davem@davemloft.net Cc: Antoine Tenart , gregory.clement@free-electrons.com, thomas.petazzoni@free-electrons.com, miquel.raynal@free-electrons.com, nadavh@marvell.com, mw@semihalf.com, stefanc@marvell.com, ymarkman@marvell.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH net-next v2 5/5] net: mvpp2: adjust the coalescing parameters Date: Mon, 11 Dec 2017 09:13:29 +0100 Message-Id: <20171211081329.3683-6-antoine.tenart@free-electrons.com> X-Mailer: git-send-email 2.14.3 In-Reply-To: <20171211081329.3683-1-antoine.tenart@free-electrons.com> References: <20171211081329.3683-1-antoine.tenart@free-electrons.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1029 Lines: 29 This patch adjust the coalescing parameters to the vendor recommendations for the PPv2 network controller. Suggested-by: Yan Markman Signed-off-by: Antoine Tenart --- drivers/net/ethernet/marvell/mvpp2.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/marvell/mvpp2.c b/drivers/net/ethernet/marvell/mvpp2.c index aa72109290c3..a19760736b71 100644 --- a/drivers/net/ethernet/marvell/mvpp2.c +++ b/drivers/net/ethernet/marvell/mvpp2.c @@ -454,11 +454,11 @@ /* Various constants */ /* Coalescing */ -#define MVPP2_TXDONE_COAL_PKTS_THRESH 15 +#define MVPP2_TXDONE_COAL_PKTS_THRESH 64 #define MVPP2_TXDONE_HRTIMER_PERIOD_NS 1000000UL #define MVPP2_TXDONE_COAL_USEC 1000 #define MVPP2_RX_COAL_PKTS 32 -#define MVPP2_RX_COAL_USEC 100 +#define MVPP2_RX_COAL_USEC 64 /* The two bytes Marvell header. Either contains a special value used * by Marvell switches when a specific hardware mode is enabled (not -- 2.14.3