From patchwork Mon Nov 23 12:21:49 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 332035 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,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, 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 48592C64E7C for ; Mon, 23 Nov 2020 13:34:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1081D2080A for ; Mon, 23 Nov 2020 13:34:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="y72Q5n4N" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729889AbgKWMZB (ORCPT ); Mon, 23 Nov 2020 07:25:01 -0500 Received: from mail.kernel.org ([198.145.29.99]:34540 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729910AbgKWMY6 (ORCPT ); Mon, 23 Nov 2020 07:24:58 -0500 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (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 C67A72076E; Mon, 23 Nov 2020 12:24:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1606134298; bh=cwKnSKAwq2t7S5YLv/Bj52fXaDfXXxL+1jci1m3VyYw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=y72Q5n4NLVEmpCE1awuFU+4DxFrjP/GS/ZSAt89BoDfn1Xe1Rfc5JHElOpow1s2mM QS8CVjLz/zMjtAQWRjz6jslo70dw6//MElcJo+a6kjyaZgO6X5L50x+ZWaTXzsExtE a11jYe8ueCLHU0pCogaa20e9LEThcSpD8gCjLHOs= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Edwin Peer , Michael Chan , Jakub Kicinski Subject: [PATCH 4.9 03/47] bnxt_en: read EEPROM A2h address using page 0 Date: Mon, 23 Nov 2020 13:21:49 +0100 Message-Id: <20201123121805.709397968@linuxfoundation.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201123121805.530891002@linuxfoundation.org> References: <20201123121805.530891002@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Edwin Peer [ Upstream commit 4260330b32b14330cfe427d568ac5f5b29b5be3d ] The module eeprom address range returned by bnxt_get_module_eeprom() should be 256 bytes of A0h address space, the lower half of the A2h address space, and page 0 for the upper half of the A2h address space. Fix the firmware call by passing page_number 0 for the A2h slave address space. Fixes: 42ee18fe4ca2 ("bnxt_en: Add Support for ETHTOOL_GMODULEINFO and ETHTOOL_GMODULEEEPRO") Signed-off-by: Edwin Peer Signed-off-by: Michael Chan Signed-off-by: Jakub Kicinski Signed-off-by: Greg Kroah-Hartman --- drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c @@ -1862,7 +1862,7 @@ static int bnxt_get_module_eeprom(struct /* Read A2 portion of the EEPROM */ if (length) { start -= ETH_MODULE_SFF_8436_LEN; - rc = bnxt_read_sfp_module_eeprom_info(bp, I2C_DEV_ADDR_A2, 1, + rc = bnxt_read_sfp_module_eeprom_info(bp, I2C_DEV_ADDR_A2, 0, start, length, data); } return rc;