From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gregory CLEMENT Subject: [PATCH net-next 2/6] net: mvneta: increase number of buffers in RX and TX queue Date: Fri, 6 Jul 2018 15:19:45 +0200 Message-ID: <20180706131949.2684-3-gregory.clement@bootlin.com> References: <20180706131949.2684-1-gregory.clement@bootlin.com> Cc: Thomas Petazzoni , linux-arm-kernel@lists.infradead.org, Jason Cooper , Andrew Lunn , Sebastian Hesselbarth , Gregory CLEMENT , Yelena Krivosheev , Nadav Haklai , Marcin Wojtas , Dmitri Epshtein , Antoine Tenart , =?UTF-8?q?Miqu=C3=A8l=20Raynal?= , Maxime Chevallier To: "David S. Miller" , linux-kernel@vger.kernel.org, netdev@vger.kernel.org Return-path: In-Reply-To: <20180706131949.2684-1-gregory.clement@bootlin.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Yelena Krivosheev The initial values were too small leading to poor performance when using the software buffer management. Signed-off-by: Yelena Krivosheev [gregory: extract from a larger patch] Signed-off-by: Gregory CLEMENT --- drivers/net/ethernet/marvell/mvneta.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index 26d68add184f..531227e2e48e 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -295,10 +295,10 @@ #define MVNETA_RSS_LU_TABLE_SIZE 1 /* Max number of Rx descriptors */ -#define MVNETA_MAX_RXD 128 +#define MVNETA_MAX_RXD 512 /* Max number of Tx descriptors */ -#define MVNETA_MAX_TXD 532 +#define MVNETA_MAX_TXD 1024 /* Max number of allowed TCP segments for software TSO */ #define MVNETA_MAX_TSO_SEGS 100 -- 2.17.1