From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ding Tianhong Subject: [PATCH net-next 1/6] net: hip04: Set more appropriate value for tx coalesce num Date: Wed, 15 Apr 2015 20:30:03 +0800 Message-ID: <1429101008-9464-2-git-send-email-dingtianhong@huawei.com> References: <1429101008-9464-1-git-send-email-dingtianhong@huawei.com> Mime-Version: 1.0 Content-Type: text/plain Cc: , , , , , , , To: , , Return-path: Received: from szxga02-in.huawei.com ([119.145.14.65]:23061 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752593AbbDOMaY (ORCPT ); Wed, 15 Apr 2015 08:30:24 -0400 In-Reply-To: <1429101008-9464-1-git-send-email-dingtianhong@huawei.com> Sender: netdev-owner@vger.kernel.org List-ID: According Arnd's suggestion, the user might set the tx coalesce value in large range for different workloads, so we should define them to appropriate value. Signed-off-by: Ding Tianhong Cc: "David S. Miller" Cc: Eric Dumazet Cc: Arnd Bergmann Cc: Zhangfei Gao Cc: Dan Carpenter Cc: Joe Perches --- drivers/net/ethernet/hisilicon/hip04_eth.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hip04_eth.c b/drivers/net/ethernet/hisilicon/hip04_eth.c index b72d238..b0a7f03 100644 --- a/drivers/net/ethernet/hisilicon/hip04_eth.c +++ b/drivers/net/ethernet/hisilicon/hip04_eth.c @@ -126,10 +126,10 @@ #define DRV_NAME "hip04-ether" #define DRV_VERSION "v1.0" -#define HIP04_MAX_TX_COALESCE_USECS 200 -#define HIP04_MIN_TX_COALESCE_USECS 100 -#define HIP04_MAX_TX_COALESCE_FRAMES 200 -#define HIP04_MIN_TX_COALESCE_FRAMES 100 +#define HIP04_MAX_TX_COALESCE_USECS 100000 +#define HIP04_MIN_TX_COALESCE_USECS 1 +#define HIP04_MAX_TX_COALESCE_FRAMES (TX_DESC_NUM - 1) +#define HIP04_MIN_TX_COALESCE_FRAMES 1 struct tx_desc { u32 send_addr; -- 1.8.0