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 0C94FC432C0 for ; Sat, 23 Nov 2019 08:26:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D95EF2070E for ; Sat, 23 Nov 2019 08:26:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="E4NuOda+" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726947AbfKWI0t (ORCPT ); Sat, 23 Nov 2019 03:26:49 -0500 Received: from mail-pj1-f68.google.com ([209.85.216.68]:41048 "EHLO mail-pj1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726676AbfKWI0r (ORCPT ); Sat, 23 Nov 2019 03:26:47 -0500 Received: by mail-pj1-f68.google.com with SMTP id gc1so4207140pjb.8 for ; Sat, 23 Nov 2019 00:26:47 -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=E4NuOda+xi6N8fsLNJpCAq+GlIyO4xJRpS5JGYWU/2/GMzsVlSATnrmD0ZKboWwNPY W5IPoiI8CWy+owHhnQi/7vQTMNGCRJcLdqIiaALSRL0RdepUlbC1xXZp7gwRFmBFyFKO gs31sNSSOpeCnZTtDm2irnCCPYYB1VmVZM56Q= 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=bBwck3hjZdvIxWbSOlEtLJOrVJWiXU5XD85C9XVgxUBBVYtH1NNYj0nL0TjEKuqmwQ M5+FpQ59gHDQK3noTMW/vq5olLcR3ZPsomDrk0Ifcq6f/2xF2VbAOW6Bujm4RCOsZaoz KffC5Z4Uq3ww58yk7AUkK6MQqymblaGrkCEsJ0R1YmgBWo1i27onzH13APne4+zWem1C EPGDCEd5bT3KhcpaMkO1Sgjlx/WQjPa52UCv5U3obeP4ijGSU422NnBDf4VcoUnLiRj0 UAYJnbHIkFu64C4EHD9/ePp0/IdayB/cwkKE98W/R0XzidzE5CCWwiq1UvbgE7kIjIJS FnYw== X-Gm-Message-State: APjAAAWNzCWphEh1OU6SJw+bFWp+Hq0VPJmUJeBiv6/mXiJgFjl9RE0P cA0Kq/y/pdyw9lsjldULtID8NcFLkfI= X-Google-Smtp-Source: APXvYqyzyDv+djRIYFSh1B8O17gv21Y1vgYA/Nvijj4ETa//F6vjxSKSJQfkKDbfXqvAM8JU7o5fCg== X-Received: by 2002:a17:90a:9b84:: with SMTP id g4mr24689972pjp.76.1574497606595; Sat, 23 Nov 2019 00:26:46 -0800 (PST) Received: from localhost.swdvt.lab.broadcom.com ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id p16sm573236pfn.171.2019.11.23.00.26.44 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 23 Nov 2019 00:26:46 -0800 (PST) From: Michael Chan To: davem@davemloft.net Cc: netdev@vger.kernel.org Subject: [PATCH net-next 11/15] bnxt_en: Add async. event logic for PHY configuration changes. Date: Sat, 23 Nov 2019 03:26:06 -0500 Message-Id: <1574497570-22102-12-git-send-email-michael.chan@broadcom.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1574497570-22102-1-git-send-email-michael.chan@broadcom.com> References: <1574497570-22102-1-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