From patchwork Tue Mar 31 08:57:38 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 228547 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=-6.9 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 9B91AC43331 for ; Tue, 31 Mar 2020 09:23:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7337E208E0 for ; Tue, 31 Mar 2020 09:23:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1585646603; bh=P0enmRMPJSTzxpuKOpRs/bk9Xg8HJ5GL0+PLb+c5CKQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=P/mUn6l7U1cPGRyTlRIFLaMIDwkVKZmKmKy/h2YrYLtm0o/laIPo2vOjwmJlfziOl Q68POntfXcEpl3SDxcqF2cAMFTkrOw3G0E2EftRTLzopBZTyGDcAi2+gqUGN6NU5q3 P8KY2QnQxbdR/7+yXNsbISvh9i3sZ+O7vV0YcvLk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730242AbgCaJD2 (ORCPT ); Tue, 31 Mar 2020 05:03:28 -0400 Received: from mail.kernel.org ([198.145.29.99]:43198 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730428AbgCaJD1 (ORCPT ); Tue, 31 Mar 2020 05:03:27 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 68D75212CC; Tue, 31 Mar 2020 09:03:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1585645406; bh=P0enmRMPJSTzxpuKOpRs/bk9Xg8HJ5GL0+PLb+c5CKQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=vBTDNYrR6EYQuFko1vz9uiGtCMu6z628ANYAwILrT3FikaKuYkp8qaionLstIUa7T LkQAAmCrZMr68teTz8We1z7Ej/EmVbA6fwWBac5PbJCEnTTgtB0FleLNePmJxrEPqZ JFhq1G31U2JCKCgkTYwxD9w9e8iVNz2Mfaejo9ig= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Michael Chan , "David S. Miller" Subject: [PATCH 5.5 044/170] bnxt_en: Return error if bnxt_alloc_ctx_mem() fails. Date: Tue, 31 Mar 2020 10:57:38 +0200 Message-Id: <20200331085429.152377971@linuxfoundation.org> X-Mailer: git-send-email 2.26.0 In-Reply-To: <20200331085423.990189598@linuxfoundation.org> References: <20200331085423.990189598@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Michael Chan [ Upstream commit 0b5b561cea32d5bb1e0a82d65b755a3cb5212141 ] The current code ignores the return value from bnxt_hwrm_func_backing_store_cfg(), causing the driver to proceed in the init path even when this vital firmware call has failed. Fix it by propagating the error code to the caller. Fixes: 1b9394e5a2ad ("bnxt_en: Configure context memory on new devices.") Signed-off-by: Michael Chan Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -6880,12 +6880,12 @@ skip_rdma: } ena |= FUNC_BACKING_STORE_CFG_REQ_DFLT_ENABLES; rc = bnxt_hwrm_func_backing_store_cfg(bp, ena); - if (rc) + if (rc) { netdev_err(bp->dev, "Failed configuring context mem, rc = %d.\n", rc); - else - ctx->flags |= BNXT_CTX_FLAG_INITED; - + return rc; + } + ctx->flags |= BNXT_CTX_FLAG_INITED; return 0; }