From patchwork Fri Mar 23 11:33:10 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ganesh Goudar X-Patchwork-Id: 889915 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=chelsio.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 4071ct6L5hz9s0q for ; Fri, 23 Mar 2018 22:33:18 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755232AbeCWLdP (ORCPT ); Fri, 23 Mar 2018 07:33:15 -0400 Received: from stargate.chelsio.com ([12.32.117.8]:28080 "EHLO stargate.chelsio.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752293AbeCWLdN (ORCPT ); Fri, 23 Mar 2018 07:33:13 -0400 Received: from localhost (victim.blr.asicdesigners.com [10.193.185.129]) by stargate.chelsio.com (8.13.8/8.13.8) with ESMTP id w2NBX84q031419; Fri, 23 Mar 2018 04:33:09 -0700 From: Ganesh Goudar To: netdev@vger.kernel.org, davem@davemloft.net Cc: nirranjan@chelsio.com, indranil@chelsio.com, venkatesh@chelsio.com, Ganesh Goudar , Casey Leedom Subject: [PATCH net-next] cxgb4: depend on firmware event for link status Date: Fri, 23 Mar 2018 17:03:10 +0530 Message-Id: <1521804790-1013-1-git-send-email-ganeshgr@chelsio.com> X-Mailer: git-send-email 2.1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Depend on the firmware sending us link status changes, rather than assuming that the link goes down upon L1 configuration. Signed-off-by: Casey Leedom Signed-off-by: Ganesh Goudar --- drivers/net/ethernet/chelsio/cxgb4/t4_hw.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c index 38e38dc..b862477 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c @@ -4066,8 +4066,6 @@ int t4_link_l1cfg(struct adapter *adapter, unsigned int mbox, unsigned int fw_mdi = FW_PORT_CAP32_MDI_V(FW_PORT_CAP32_MDI_AUTO); fw_port_cap32_t fw_fc, cc_fec, fw_fec, rcap; - lc->link_ok = 0; - /* Convert driver coding of Pause Frame Flow Control settings into the * Firmware's API. */