From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:48311 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1946428AbbGaU3k (ORCPT ); Fri, 31 Jul 2015 16:29:40 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Arne Fitzenreiter , Tejun Heo Subject: [PATCH 3.10 59/89] libata: force disable trim for SuperSSpeed S238 Date: Fri, 31 Jul 2015 12:41:41 -0700 Message-Id: <20150731194032.573641518@linuxfoundation.org> In-Reply-To: <20150731194030.516335023@linuxfoundation.org> References: <20150731194030.516335023@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org List-ID: 3.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Arne Fitzenreiter commit cda57b1b05cf7b8b99ab4b732bea0b05b6c015cc upstream. This device loses blocks, often the partition table area, on trim. Disable TRIM. http://pcengines.ch/msata16a.htm Signed-off-by: Arne Fitzenreiter Signed-off-by: Tejun Heo Signed-off-by: Greg Kroah-Hartman --- drivers/ata/libata-core.c | 3 +++ 1 file changed, 3 insertions(+) --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4201,6 +4201,9 @@ static const struct ata_blacklist_entry { "PIONEER DVD-RW DVR-212D", NULL, ATA_HORKAGE_NOSETXFER }, { "PIONEER DVD-RW DVR-216D", NULL, ATA_HORKAGE_NOSETXFER }, + /* devices that don't properly handle TRIM commands */ + { "SuperSSpeed S238*", NULL, ATA_HORKAGE_NOTRIM, }, + /* * Some WD SATA-I drives spin up and down erratically when the link * is put into the slumber mode. We don't have full list of the