From mboxrd@z Thu Jan 1 00:00:00 1970 From: Antoine Tenart 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> References: <20171211081329.3683-1-antoine.tenart@free-electrons.com> 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 To: davem@davemloft.net Return-path: In-Reply-To: <20171211081329.3683-1-antoine.tenart@free-electrons.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org 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