From patchwork Mon Apr 12 00:18:12 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Chan X-Patchwork-Id: 419864 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=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, 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 CDE61C43460 for ; Mon, 12 Apr 2021 00:18:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A64C46120C for ; Mon, 12 Apr 2021 00:18:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235993AbhDLASf (ORCPT ); Sun, 11 Apr 2021 20:18:35 -0400 Received: from saphodev.broadcom.com ([192.19.232.172]:60284 "EHLO relay.smtp-ext.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235866AbhDLASf (ORCPT ); Sun, 11 Apr 2021 20:18:35 -0400 Received: from localhost.swdvt.lab.broadcom.net (dhcp-10-13-253-90.swdvt.lab.broadcom.net [10.13.253.90]) by relay.smtp-ext.broadcom.com (Postfix) with ESMTP id 44D887DAF; Sun, 11 Apr 2021 17:18:17 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 relay.smtp-ext.broadcom.com 44D887DAF DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1618186697; bh=s4qJ66pPaeZiEn2EaMIHTrg8mnXhXRy1hcZa7XDj3EI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=n3AdMIk3LI8421aYWn8UE38KMs/6qeTwiRjxQ/g2KT+iNQpSGot/4G2hkqvSB9jk1 A1recfF0N8jOQQ3ywSAgTUVlYYm4+HyrApANp/Sa4fjhQoMSFL4Fnx/boGpemHUg+V EpDGguMJpbreVZi8VkVWM+8tDU1V4Jt950b7Ypiw= From: Michael Chan To: davem@davemloft.net Cc: netdev@vger.kernel.org, kuba@kernel.org, gospo@broadcom.com Subject: [PATCH net-next 2/5] bnxt_en: Invalidate health register mapping at the end of probe. Date: Sun, 11 Apr 2021 20:18:12 -0400 Message-Id: <1618186695-18823-3-git-send-email-michael.chan@broadcom.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1618186695-18823-1-git-send-email-michael.chan@broadcom.com> References: <1618186695-18823-1-git-send-email-michael.chan@broadcom.com> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Vasundhara Volam After probe is successful, interface may not be bought up in all the cases and health register mapping could be invalid if firmware undergoes reset. Fix it by invalidating the health register at the end of probe. It will be remapped during ifup. Fixes: 43a440c4007b ("bnxt_en: Improve the status_reliable flag in bp->fw_health.") Signed-off-by: Vasundhara Volam Signed-off-by: Michael Chan --- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 3d36f945baf8..3f5fbdf61257 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -12972,6 +12972,7 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) rc); } + bnxt_inv_fw_health_reg(bp); bnxt_dl_register(bp); rc = register_netdev(dev);