From patchwork Mon Feb 21 08:49:55 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 544889 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 37A40C433FE for ; Mon, 21 Feb 2022 09:14:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233569AbiBUJOm (ORCPT ); Mon, 21 Feb 2022 04:14:42 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:36064 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1349859AbiBUJM7 (ORCPT ); Mon, 21 Feb 2022 04:12:59 -0500 Received: from sin.source.kernel.org (sin.source.kernel.org [145.40.73.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1152E25EB4; Mon, 21 Feb 2022 01:06:04 -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 sin.source.kernel.org (Postfix) with ESMTPS id 72A8ACE0E88; Mon, 21 Feb 2022 09:06:02 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5A6EDC340E9; Mon, 21 Feb 2022 09:06:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1645434360; bh=SfZ1CUkW7s2hZdj66i08cGu/rpfa6wJU6owD1qYkzGU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XRyn5X+Sfv8J6SVDXJrc1zhp5ZjiI1rDLQRK7p8+sSRmPSQ9kbN/+kLi7ZfmHj5DH 5utjHTI+rGha4eNsfOfSchPeKxr2LP6sI6wy22yVCqnN160O0I/9XMalJPAgPahs67 8Tn67lJRvSPZr6S9kxdB6WAMVfC1ewHB9QDhggiU= 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 5.10 103/121] ata: libata-core: Disable TRIM on M88V29 Date: Mon, 21 Feb 2022 09:49:55 +0100 Message-Id: <20220221084924.662823168@linuxfoundation.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220221084921.147454846@linuxfoundation.org> References: <20220221084921.147454846@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 1f54f82d22d61..d2b544bdc7b5e 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -3989,6 +3989,7 @@ 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