Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933951AbaFIWpu (ORCPT ); Mon, 9 Jun 2014 18:45:50 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:56895 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933705AbaFIWpi (ORCPT ); Mon, 9 Jun 2014 18:45:38 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, "Martin K. Petersen" , Alan Cox , Tejun Heo , Linus Torvalds Subject: [PATCH 3.14 42/78] libata: Blacklist queued trim for Crucial M500 Date: Mon, 9 Jun 2014 15:48:22 -0700 Message-Id: <20140609224814.710878695@linuxfoundation.org> X-Mailer: git-send-email 1.9.0 In-Reply-To: <20140609224813.282275135@linuxfoundation.org> References: <20140609224813.282275135@linuxfoundation.org> User-Agent: quilt/0.63-1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: "Martin K. Petersen" commit 3b8d2676d15d6b2326757adb66b70a9cd6650373 upstream. Queued trim only works for some users with MU05 firmware. Revert to blacklisting all firmware versions. Introduced by commit d121f7d0cbb8 ("libata: Update queued trim blacklist for M5x0 drives") which this effectively reverts, while retaining the blacklisting of M550. See https://bugzilla.kernel.org/show_bug.cgi?id=71371 for reports of trouble with MU05 firmware. Signed-off-by: Martin K. Petersen Cc: Alan Cox Cc: Tejun Heo Signed-off-by: Linus Torvalds Signed-off-by: Greg Kroah-Hartman --- drivers/ata/libata-core.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4224,10 +4224,10 @@ static const struct ata_blacklist_entry { "PIONEER DVD-RW DVR-216D", NULL, ATA_HORKAGE_NOSETXFER }, /* devices that don't properly handle queued TRIM commands */ - { "Micron_M500*", "MU0[1-4]*", ATA_HORKAGE_NO_NCQ_TRIM, }, - { "Crucial_CT???M500SSD*", "MU0[1-4]*", ATA_HORKAGE_NO_NCQ_TRIM, }, - { "Micron_M550*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, }, - { "Crucial_CT???M550SSD*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, }, + { "Micron_M500*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, }, + { "Crucial_CT???M500SSD*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, }, + { "Micron_M550*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, }, + { "Crucial_CT???M550SSD*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, }, /* * Some WD SATA-I drives spin up and down erratically when the link -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/