From patchwork Mon Feb 21 08:49:57 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 544790 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C15BAC433EF for ; Mon, 21 Feb 2022 09:35:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241738AbiBUJfe (ORCPT ); Mon, 21 Feb 2022 04:35:34 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:37494 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1350520AbiBUJfD (ORCPT ); Mon, 21 Feb 2022 04:35:03 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F140B2AE3D; Mon, 21 Feb 2022 01:14:43 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 9C89060EB5; Mon, 21 Feb 2022 09:14:42 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 85CBFC340E9; Mon, 21 Feb 2022 09:14:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1645434882; bh=myw3QrAMQ7VVVXV9oni2wkVFSEnyKFd6dj17fy2ABdo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=knsp71VkOVBxdDWs1n8BuWHR0i/BeXBvB3DQ8RZ3B5K/Rt/dEDx/PNuCk7pcDRogt 6WTBd5xRgHKNiT1i3LZYGW0tfsArGRIplWjIg6yX/UajPVh7oqn083p5xNIDVTmjDs U9XlPr6FmTZE+9SglLYkkhdClt/whPJhcM7zKo+8= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, =?utf-8?b?Wm9sdMOhbiBCw7ZzesO2cm3DqW55aQ==?= , Damien Le Moal , Sasha Levin Subject: [PATCH 5.15 165/196] ata: libata-core: Disable TRIM on M88V29 Date: Mon, 21 Feb 2022 09:49:57 +0100 Message-Id: <20220221084936.475426026@linuxfoundation.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220221084930.872957717@linuxfoundation.org> References: <20220221084930.872957717@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Zoltán Böszörményi [ Upstream commit c8ea23d5fa59f28302d4e3370c75d9c308e64410 ] This device is a CF card, or possibly an SSD in CF form factor. It supports NCQ and high speed DMA. While it also advertises TRIM support, I/O errors are reported when the discard mount option fstrim is used. TRIM also fails when disabling NCQ and not just as an NCQ command. TRIM must be disabled for this device. Signed-off-by: Zoltán Böszörményi Signed-off-by: Damien Le Moal Signed-off-by: Sasha Levin --- drivers/ata/libata-core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 4d848cfc406fe..24b67d78cb83d 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4014,6 +4014,7 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { /* devices that don't properly handle TRIM commands */ { "SuperSSpeed S238*", NULL, ATA_HORKAGE_NOTRIM, }, + { "M88V29*", NULL, ATA_HORKAGE_NOTRIM, }, /* * As defined, the DRAT (Deterministic Read After Trim) and RZAT