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=-7.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 A683EC433FC for ; Mon, 29 Jun 2020 18:42:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8A28B2063A for ; Mon, 29 Jun 2020 18:42:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1593456126; bh=4232tzTflAq5RYBc4rN+jzuuF0cU8fjSmHS/1zfH5qc=; h=Subject:To:Cc:From:Date:List-ID:From; b=zDjU2mj+EzNU8Cd8Q1jkdz3B0OimkeJ4GMTSVDKDRuVEkDCjwmpw/0gOQQ04lOMvq vxqZkUfxrWVED2d14//9T7pVkorWBnFY/6/2GmDDuBl8k6GoaDjCNODiFodbLaIX4m qTip/45g45/3F6bVF5zYVM1JuwjbUZjdixBZbFDA= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729000AbgF2SmF (ORCPT ); Mon, 29 Jun 2020 14:42:05 -0400 Received: from wforward1-smtp.messagingengine.com ([64.147.123.30]:57017 "EHLO wforward1-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729056AbgF2SmB (ORCPT ); Mon, 29 Jun 2020 14:42:01 -0400 Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailforward.west.internal (Postfix) with ESMTP id 4F5745E6; Mon, 29 Jun 2020 07:37:03 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute1.internal (MEProxy); Mon, 29 Jun 2020 07:37:03 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:from:message-id:mime-version:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm3; bh=lciqEV pWnqpFh/oDJDBbIuwu3PPQ+8PMwZ49xkS1P/4=; b=CF4eGBvdyIsOIVYwnLn6Cm YGmlEIriqvdVezTJGecNkXLyOqlMy2fnJ58k8G1dQ1bSqywPvLiLHSmypVEFguFb g7dLfD3G+TUe6oWHr0J37IkApI21Fun7ArvzkvEgEObe9ernE73Rm+14v75PZZD4 ximL8E2qLdYgtVugtpJdC1fp//MU2K4FoZhLvIztq32UFwlOsjCRsigI7SS/UIUz lP8FhG15ozpOm5j7Iyleq09Wvl4C4dizMUSbEdglJOFVV7iKev/1F8m5DyOLr9Mq c9k1uHg5rGwxNQ4oQyKCSxD1znUgBqdZXs/VW/NQV2GDhC2QvZDHyL5/K2/QaXdw == X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduhedrudelkedggeduucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucenucfjughrpefuvffhfffkgggtgfesthekredttd dtlfenucfhrhhomhepoehgrhgvghhkhheslhhinhhugihfohhunhgurghtihhonhdrohhr gheqnecuggftrfgrthhtvghrnhepleelledvgeefleeltdetgedugeffgffhudffudduke egfeelgeeigeekjefhleevnecuffhomhgrihhnpehkvghrnhgvlhdrohhrghenucfkphep keefrdekiedrkeelrddutdejnecuvehluhhsthgvrhfuihiivgepudenucfrrghrrghmpe hmrghilhhfrhhomhepghhrvghgsehkrhhorghhrdgtohhm X-ME-Proxy: Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) by mail.messagingengine.com (Postfix) with ESMTPA id 752723280064; Mon, 29 Jun 2020 07:37:02 -0400 (EDT) Subject: FAILED: patch "[PATCH] EDAC/amd64: Read back the scrub rate PCI register on F15h" failed to apply to 4.19-stable tree To: bp@suse.de, pipatron@gmail.com, stable@vger.kernel.org Cc: From: Date: Mon, 29 Jun 2020 13:36:49 +0200 Message-ID: <159343060929208@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to . thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From ee470bb25d0dcdf126f586ec0ae6dca66cb340a4 Mon Sep 17 00:00:00 2001 From: Borislav Petkov Date: Thu, 18 Jun 2020 20:25:25 +0200 Subject: [PATCH] EDAC/amd64: Read back the scrub rate PCI register on F15h Commit: da92110dfdfa ("EDAC, amd64_edac: Extend scrub rate support to F15hM60h") added support for F15h, model 0x60 CPUs but in doing so, missed to read back SCRCTRL PCI config register on F15h CPUs which are *not* model 0x60. Add that read so that doing $ cat /sys/devices/system/edac/mc/mc0/sdram_scrub_rate can show the previously set DRAM scrub rate. Fixes: da92110dfdfa ("EDAC, amd64_edac: Extend scrub rate support to F15hM60h") Reported-by: Anders Andersson Signed-off-by: Borislav Petkov Cc: #v4.4.. Link: https://lkml.kernel.org/r/CAKkunMbNWppx_i6xSdDHLseA2QQmGJqj_crY=NF-GZML5np4Vw@mail.gmail.com diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c index ef90070a9194..6262f6370c5d 100644 --- a/drivers/edac/amd64_edac.c +++ b/drivers/edac/amd64_edac.c @@ -269,6 +269,8 @@ static int get_scrub_rate(struct mem_ctl_info *mci) if (pvt->model == 0x60) amd64_read_pci_cfg(pvt->F2, F15H_M60H_SCRCTRL, &scrubval); + else + amd64_read_pci_cfg(pvt->F3, SCRCTRL, &scrubval); } else { amd64_read_pci_cfg(pvt->F3, SCRCTRL, &scrubval); }