From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from stargate.chelsio.com ([12.32.117.8]:32636 "EHLO stargate.chelsio.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750848AbeCIHbN (ORCPT ); Fri, 9 Mar 2018 02:31:13 -0500 From: Ganesh Goudar To: netdev@vger.kernel.org, davem@davemloft.net Cc: nirranjan@chelsio.com, indranil@chelsio.com, venkatesh@chelsio.com, Ganesh Goudar Subject: [PATCH net-next] cxgb4: increase max tx rate limit to 100 Gbps Date: Fri, 9 Mar 2018 13:00:52 +0530 Message-Id: <1520580652-5492-1-git-send-email-ganeshgr@chelsio.com> Sender: netdev-owner@vger.kernel.org List-ID: T6 cards can support up to 100 G speeds. So, increase max programmable tx rate limit to 100 Gbps. Signed-off-by: Ganesh Goudar --- drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 6 +++--- drivers/net/ethernet/chelsio/cxgb4/sched.h | 4 ++-- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index 7b452e8..1b44652 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -2870,11 +2870,11 @@ static int cxgb_set_tx_maxrate(struct net_device *dev, int index, u32 rate) /* Convert from Mbps to Kbps */ req_rate = rate << 10; - /* Max rate is 10 Gbps */ + /* Max rate is 100 Gbps */ if (req_rate >= SCHED_MAX_RATE_KBPS) { dev_err(adap->pdev_dev, - "Invalid rate %u Mbps, Max rate is %u Gbps\n", - rate, SCHED_MAX_RATE_KBPS); + "Invalid rate %u Mbps, Max rate is %u Mbps\n", + rate, SCHED_MAX_RATE_KBPS >> 10); return -ERANGE; } diff --git a/drivers/net/ethernet/chelsio/cxgb4/sched.h b/drivers/net/ethernet/chelsio/cxgb4/sched.h index 77b2b3f..3a49e00 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/sched.h +++ b/drivers/net/ethernet/chelsio/cxgb4/sched.h @@ -42,8 +42,8 @@ #define FW_SCHED_CLS_NONE 0xffffffff -/* Max rate that can be set to a scheduling class is 10 Gbps */ -#define SCHED_MAX_RATE_KBPS 10000000U +/* Max rate that can be set to a scheduling class is 100 Gbps */ +#define SCHED_MAX_RATE_KBPS 100000000U enum { SCHED_STATE_ACTIVE, -- 2.1.0