From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B00C6C432C0 for ; Sun, 24 Nov 2019 03:31:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8838A20714 for ; Sun, 24 Nov 2019 03:31:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="b75J0faE" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727109AbfKXDbh (ORCPT ); Sat, 23 Nov 2019 22:31:37 -0500 Received: from mail-pg1-f196.google.com ([209.85.215.196]:33515 "EHLO mail-pg1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727071AbfKXDbg (ORCPT ); Sat, 23 Nov 2019 22:31:36 -0500 Received: by mail-pg1-f196.google.com with SMTP id 6so838238pgk.0 for ; Sat, 23 Nov 2019 19:31:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=nXjFmpo55xeV43Ih0pLTHAKh7PqBMhqMwCXB1inqVRI=; b=b75J0faEJo9RaFQGtOzsX55iv1ZdPrxtw2x+uffuw2Ynfu6YIsV8yy1M6CorHd4Jof VV3ZUFna6S5zONNiyAo1acy4phAhLvHbd4G5YRL6YtTRbFZkneKzi10oaV+iBvyHiCr/ xsz2mceb3fYRZPvHKM71frOs9T+lsQe+IUXnU= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=nXjFmpo55xeV43Ih0pLTHAKh7PqBMhqMwCXB1inqVRI=; b=AsrDWRcgag23EE8uTu7TdMfrLeG/GlRcrOcM4tNoHSIO02H6mO9iAmWxOjmyTSM6qF 8LRQDHDXGLJdTw6/amDQJHsGUkyTv1/c8IYfe5vJLoZ1GhcIz6Z31lVZY82qbOLMXM+M QocwpbfIcxooYqqpODAEsPUFdijhtb9UeGw+byPgPwzRXKo3ZY91Zv7NTGqLxr52xXBw laqpgajdnIYxbCa7eHaiHaUk0Gub6oNQTMwhYO/yoDw4uWY4p/+H7DtiewRw+xCw1zzq Ud7JZMfh5x+iQPlh79J/sAG1cDczJR8yaA+ECLhC7qJmjbKl7uHGS7BKzmOOTJ//pxCt cKmw== X-Gm-Message-State: APjAAAWmFGkKe6GDDbnet+DlRsGsOXcXYfUJZVCXyvl5Hz20MDPk3TEu 9mGbwZNCEiVBCneTFybJ0tAZmQ== X-Google-Smtp-Source: APXvYqwSDtVm0EoWvoFbekrdpNqOjIeaSHRvSd8+5ugDmFiZNRO3cMDsvPXvBw3ZRrDAAKJtOqHm+Q== X-Received: by 2002:a63:c013:: with SMTP id h19mr25200013pgg.447.1574566295336; Sat, 23 Nov 2019 19:31:35 -0800 (PST) Received: from localhost.swdvt.lab.broadcom.com ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id v63sm3111901pfb.181.2019.11.23.19.31.33 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 23 Nov 2019 19:31:34 -0800 (PST) From: Michael Chan To: davem@davemloft.net, jakub.kicinski@netronome.com Cc: netdev@vger.kernel.org Subject: [PATCH net-next v2 11/13] bnxt_en: Add async. event logic for PHY configuration changes. Date: Sat, 23 Nov 2019 22:30:48 -0500 Message-Id: <1574566250-7546-12-git-send-email-michael.chan@broadcom.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1574566250-7546-1-git-send-email-michael.chan@broadcom.com> References: <1574566250-7546-1-git-send-email-michael.chan@broadcom.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org If the link settings have been changed by another function sharing the port, firmware will send us an async. message. In response, we will call the new bnxt_init_ethtool_link_settings() function to update the current settings. Signed-off-by: Michael Chan --- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 10 ++++++++++ drivers/net/ethernet/broadcom/bnxt/bnxt.h | 1 + 2 files changed, 11 insertions(+) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 1b86ba8..4b0303a 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -250,10 +250,12 @@ static const u16 bnxt_vf_req_snif[] = { static const u16 bnxt_async_events_arr[] = { ASYNC_EVENT_CMPL_EVENT_ID_LINK_STATUS_CHANGE, + ASYNC_EVENT_CMPL_EVENT_ID_LINK_SPEED_CHANGE, ASYNC_EVENT_CMPL_EVENT_ID_PF_DRVR_UNLOAD, ASYNC_EVENT_CMPL_EVENT_ID_PORT_CONN_NOT_ALLOWED, ASYNC_EVENT_CMPL_EVENT_ID_VF_CFG_CHANGE, ASYNC_EVENT_CMPL_EVENT_ID_LINK_SPEED_CFG_CHANGE, + ASYNC_EVENT_CMPL_EVENT_ID_PORT_PHY_CFG_CHANGE, ASYNC_EVENT_CMPL_EVENT_ID_RESET_NOTIFY, ASYNC_EVENT_CMPL_EVENT_ID_ERROR_RECOVERY, }; @@ -1968,6 +1970,10 @@ static int bnxt_async_event_process(struct bnxt *bp, set_bit(BNXT_LINK_SPEED_CHNG_SP_EVENT, &bp->sp_event); } /* fall through */ + case ASYNC_EVENT_CMPL_EVENT_ID_LINK_SPEED_CHANGE: + case ASYNC_EVENT_CMPL_EVENT_ID_PORT_PHY_CFG_CHANGE: + set_bit(BNXT_LINK_CFG_CHANGE_SP_EVENT, &bp->sp_event); + /* fall through */ case ASYNC_EVENT_CMPL_EVENT_ID_LINK_STATUS_CHANGE: set_bit(BNXT_LINK_CHNG_SP_EVENT, &bp->sp_event); break; @@ -10324,6 +10330,10 @@ static void bnxt_sp_task(struct work_struct *work) &bp->sp_event)) bnxt_hwrm_phy_qcaps(bp); + if (test_and_clear_bit(BNXT_LINK_CFG_CHANGE_SP_EVENT, + &bp->sp_event)) + bnxt_init_ethtool_link_settings(bp); + rc = bnxt_update_link(bp, true); mutex_unlock(&bp->link_lock); if (rc) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index 94c8a92..cab1703 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -1763,6 +1763,7 @@ struct bnxt { #define BNXT_RING_COAL_NOW_SP_EVENT 17 #define BNXT_FW_RESET_NOTIFY_SP_EVENT 18 #define BNXT_FW_EXCEPTION_SP_EVENT 19 +#define BNXT_LINK_CFG_CHANGE_SP_EVENT 21 struct delayed_work fw_reset_task; int fw_reset_state; -- 2.5.1