From 55d0218ae2e23eb8a4da1f277eba53ba4edb9a26 Mon Sep 17 00:00:00 2001 From: Nimrod Andy Date: Thu, 12 Jun 2014 08:16:21 +0800 Subject: net: fec: Increase buffer descriptor entry number In order to support SG, software TSO, let's increase BD entry number. CC: Ezequiel Garcia CC: Eric Dumazet CC: David Laight Signed-off-by: Fugang Duan Signed-off-by: David S. Miller --- drivers/net/ethernet/freescale/fec.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/ethernet/freescale/fec.h') diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h index db967a08637d..5ffd32308b9c 100644 --- a/drivers/net/ethernet/freescale/fec.h +++ b/drivers/net/ethernet/freescale/fec.h @@ -246,8 +246,8 @@ struct bufdesc_ex { #define RX_RING_SIZE (FEC_ENET_RX_FRPPG * FEC_ENET_RX_PAGES) #define FEC_ENET_TX_FRSIZE 2048 #define FEC_ENET_TX_FRPPG (PAGE_SIZE / FEC_ENET_TX_FRSIZE) -#define TX_RING_SIZE 16 /* Must be power of two */ -#define TX_RING_MOD_MASK 15 /* for this to work */ +#define TX_RING_SIZE 512 /* Must be power of two */ +#define TX_RING_MOD_MASK 511 /* for this to work */ #define BD_ENET_RX_INT 0x00800000 #define BD_ENET_RX_PTP ((ushort)0x0400) -- cgit