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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,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 8F482C388F9 for ; Thu, 19 Nov 2020 21:22:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2FE1922254 for ; Thu, 19 Nov 2020 21:22:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726536AbgKSVW1 (ORCPT ); Thu, 19 Nov 2020 16:22:27 -0500 Received: from mga09.intel.com ([134.134.136.24]:60831 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726474AbgKSVW1 (ORCPT ); Thu, 19 Nov 2020 16:22:27 -0500 IronPort-SDR: 063/Ov2fV4cO2yxU+hTcVnFSQFdXMBV0okEvq/buNavhs3Q8TadIJs9VGtH2a7YLuoo78jI9GT TtB+8QKJKD+Q== X-IronPort-AV: E=McAfee;i="6000,8403,9810"; a="171535890" X-IronPort-AV: E=Sophos;i="5.78,354,1599548400"; d="scan'208";a="171535890" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Nov 2020 13:22:26 -0800 IronPort-SDR: Vj0FhmZLRsWHjL00kBNQhNo+59JFYWNycM73o1Qq2Tq73SQJQX3ladGiEsOgPokRIRoJicwLhF k2sNt3gcnkzA== X-IronPort-AV: E=Sophos;i="5.78,354,1599548400"; d="scan'208";a="476968885" Received: from agluck-desk2.sc.intel.com ([10.3.52.68]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Nov 2020 13:22:26 -0800 From: Tony Luck To: linux-edac@vger.kernel.org Cc: Tony Luck , Borislav Petkov , Qiuxu Zhuo , Aristeu Rozanski , Mauro Carvalho Chehab Subject: [PATCH 0/3] EDAC - fix for i10nm driver + upgrade to support Sapphire Rapids Date: Thu, 19 Nov 2020 13:22:16 -0800 Message-Id: <20201119212219.1335-1-tony.luck@intel.com> X-Mailer: git-send-email 2.21.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-edac@vger.kernel.org First patch is a bug fix (sort of) we haven't directly seen problems in the driver, but when adding other bits to it there have been cases where the compiler re-ordered the access to the MMIO registers. Which can be a problem. Second patch adds new type for DDR5 memory Final patch updates the i10nm EDAC driver to support Sapphire Rapids. This series on top of: git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-igen6 (which also adds some new memory types) Qiuxu Zhuo (3): EDAC/i10nm: Use readl() to access MMIO registers EDAC: Add DDR5 new memory type EDAC/i10nm: Add Intel Sapphire Rapids server support drivers/edac/edac_mc.c | 1 + drivers/edac/i10nm_base.c | 39 +++++++++++++++++++++++++++++---------- drivers/edac/skx_base.c | 6 +++--- drivers/edac/skx_common.c | 23 ++++++++++++++++++----- drivers/edac/skx_common.h | 16 ++++++++++++---- include/linux/edac.h | 3 +++ 6 files changed, 66 insertions(+), 22 deletions(-) -- 2.21.1