From: <Frank.Li@freescale.com>
To: <b38611@freescale.com>, <davem@davemloft.net>,
<netdev@vger.kernel.org>, <lznuaa@gmail.com>
Cc: <shawn.guo@linaro.org>, <linux-arm-kernel@lists.infradead.org>,
"Fugang Duan" <B38611@freescale.com>,
Frank Li <Frank.Li@freescale.com>
Subject: [Patch net-next v3 3/4] net:fec: increase DMA queue number
Date: Wed, 17 Sep 2014 05:18:53 +0800 [thread overview]
Message-ID: <1410902334-7827-4-git-send-email-Frank.Li@freescale.com> (raw)
In-Reply-To: <1410902334-7827-1-git-send-email-Frank.Li@freescale.com>
From: Fugang Duan <B38611@freescale.com>
when enable interrupt coalesce, 8 BD is not enough.
Signed-off-by: Frank Li <Frank.Li@freescale.com>
---
drivers/net/ethernet/freescale/fec.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h
index b948cdb..c0a66e7 100644
--- a/drivers/net/ethernet/freescale/fec.h
+++ b/drivers/net/ethernet/freescale/fec.h
@@ -296,7 +296,7 @@ struct bufdesc_ex {
* the skbuffer directly.
*/
-#define FEC_ENET_RX_PAGES 8
+#define FEC_ENET_RX_PAGES 256
#define FEC_ENET_RX_FRSIZE 2048
#define FEC_ENET_RX_FRPPG (PAGE_SIZE / FEC_ENET_RX_FRSIZE)
#define RX_RING_SIZE (FEC_ENET_RX_FRPPG * FEC_ENET_RX_PAGES)
--
1.9.1
next prev parent reply other threads:[~2014-09-16 22:23 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-16 21:18 [Patch net-next v3 0/4] net: fec: add interrupt coalescence Frank.Li
2014-09-16 21:18 ` [Patch net-next v3 1/4] net: fec: refine error handle of parser queue number from DT Frank.Li
2014-09-16 21:18 ` [Patch net-next v3 2/4] net: fec: add interrupt coalescence feature support Frank.Li
2014-09-16 21:18 ` Frank.Li [this message]
2014-09-16 21:18 ` [Patch net-next v3 4/4] net: fec: Workaround for imx6sx enet tx hang when enable three queues Frank.Li
2014-09-19 19:37 ` [Patch net-next v3 0/4] net: fec: add interrupt coalescence David Miller
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