From d7affd0f58c9f68441b4ce631d07fad2e6a448db Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Fri, 29 Oct 2010 17:15:06 -0700 Subject: [PATCH] beceem: reduce transmit queue len Reduce transmit queue length to avoid excess buffering Signed-off-by: Stephen Hemminger --- drivers/staging/bcm/Bcmnet.c | 3 ++- drivers/staging/bcm/Macros.h | 3 +-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/staging/bcm/Bcmnet.c b/drivers/staging/bcm/Bcmnet.c index f0549912c9ec..c77c1d1e6157 100644 --- a/drivers/staging/bcm/Bcmnet.c +++ b/drivers/staging/bcm/Bcmnet.c @@ -143,7 +143,8 @@ int register_networkdev(PMINI_ADAPTER Adapter) net->netdev_ops = &bcmNetDevOps; net->ethtool_ops = &bcm_ethtool_ops; - net->mtu = MTU_SIZE; /* 1400 Bytes */ + net->mtu = MTU_SIZE; /* 1400 Bytes */ + net->tx_queue_len = TX_QLEN; SET_NETDEV_DEV(net, &uintf->dev); SET_NETDEV_DEVTYPE(net, &wimax_type); diff --git a/drivers/staging/bcm/Macros.h b/drivers/staging/bcm/Macros.h index 3868e5b94443..338b61d5c133 100644 --- a/drivers/staging/bcm/Macros.h +++ b/drivers/staging/bcm/Macros.h @@ -13,10 +13,9 @@ #define MAX_DATA_PKTS 200 #define MAX_ETH_SIZE 1536 #define MAX_CNTL_PKT_SIZE 2048 -/* TIMER RELATED */ -#define JIFFIES_2_QUADPART() (ULONG)(jiffies * 10000) // jiffies(1msec) to Quadpart(100nsec) #define MTU_SIZE 1400 +#define TX_QLEN 5 #define MAC_ADDR_REGISTER 0xbf60d000 -- 2.39.5