From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp.codeaurora.org by pdx-caf-mail.web.codeaurora.org (Dovecot) with LMTP id aMvdJqZIGVtrSAAAmS7hNA ; Thu, 07 Jun 2018 15:00:54 +0000 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 8E6B6608BA; Thu, 7 Jun 2018 15:00:54 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on pdx-caf-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI autolearn=ham autolearn_force=no version=3.4.0 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by smtp.codeaurora.org (Postfix) with ESMTP id CB5D3606DD; Thu, 7 Jun 2018 15:00:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org CB5D3606DD Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=decadent.org.uk Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935826AbeFGPAv (ORCPT + 25 others); Thu, 7 Jun 2018 11:00:51 -0400 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:41357 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932536AbeFGPAq (ORCPT ); Thu, 7 Jun 2018 11:00:46 -0400 Received: from [148.252.241.226] (helo=deadeye) by shadbolt.decadent.org.uk with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.84_2) (envelope-from ) id 1fQvbN-0005Zq-34; Thu, 07 Jun 2018 15:09:21 +0100 Received: from ben by deadeye with local (Exim 4.91) (envelope-from ) id 1fQvbD-0003HH-Q6; Thu, 07 Jun 2018 15:09:11 +0100 Content-Type: text/plain; charset="UTF-8" Content-Disposition: inline Content-Transfer-Encoding: 8bit MIME-Version: 1.0 From: Ben Hutchings To: linux-kernel@vger.kernel.org, stable@vger.kernel.org CC: akpm@linux-foundation.org, "Hans de Goede" , "Kai-Heng Feng" , "Tejun Heo" Date: Thu, 07 Jun 2018 15:05:21 +0100 Message-ID: X-Mailer: LinuxStableQueue (scripts by bwh) Subject: [PATCH 3.16 379/410] libata: Make Crucial BX100 500GB LPM quirk apply to all firmware versions In-Reply-To: X-SA-Exim-Connect-IP: 148.252.241.226 X-SA-Exim-Mail-From: ben@decadent.org.uk X-SA-Exim-Scanned: No (on shadbolt.decadent.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.16.57-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: Hans de Goede commit 3bf7b5d6d017c27e0d3b160aafb35a8e7cfeda1f upstream. Commit b17e5729a630 ("libata: disable LPM for Crucial BX100 SSD 500GB drive"), introduced a ATA_HORKAGE_NOLPM quirk for Crucial BX100 500GB SSDs but limited this to the MU02 firmware version, according to: http://www.crucial.com/usa/en/support-ssd-firmware MU02 is the last version, so there are no newer possibly fixed versions and if the MU02 version has broken LPM then the MU01 almost certainly also has broken LPM, so this commit changes the quirk to apply to all firmware versions. Fixes: b17e5729a630 ("libata: disable LPM for Crucial BX100 SSD 500GB...") Cc: Kai-Heng Feng Signed-off-by: Hans de Goede Signed-off-by: Tejun Heo Signed-off-by: Ben Hutchings --- drivers/ata/libata-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4225,7 +4225,7 @@ static const struct ata_blacklist_entry { "PIONEER DVD-RW DVR-216D", NULL, ATA_HORKAGE_NOSETXFER }, /* Crucial BX100 SSD 500GB has broken LPM support */ - { "CT500BX100SSD1", "MU02", ATA_HORKAGE_NOLPM }, + { "CT500BX100SSD1", NULL, ATA_HORKAGE_NOLPM }, /* The 512GB version of the MX100 has both queued TRIM and LPM issues */ { "Crucial_CT512MX100*", NULL, ATA_HORKAGE_NO_NCQ_TRIM |