From nobody Mon Jun 29 18:42:21 2026 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 60365C433F5 for ; Fri, 4 Feb 2022 12:58:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244168AbiBDM6S (ORCPT ); Fri, 4 Feb 2022 07:58:18 -0500 Received: from mail6.pr.hu ([87.242.0.6]:34933 "EHLO mail6.pr.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236192AbiBDM6P (ORCPT ); Fri, 4 Feb 2022 07:58:15 -0500 Received: from [2a02:808:3:101::5] (helo=mail.pr.hu) by frontdoor.pr.hu with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1nFyAA-0007F4-72; Fri, 04 Feb 2022 13:58:06 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=pr.hu; s=pr20170203; h=Content-Transfer-Encoding:Content-Type:MIME-Version: Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=XnOhIpcm2yyxAYZ7l4yQqnys/a9MwsubYo/CVHdqUWI=; b=isSDT/AVKVARVo3SP2mCgwsPdG COmb0KLJqOj08xHb4w5ZyvgpNeTvnbwYr+8U3/wZeqBX1q81skuvv6sQL/FOqajrRDnQckDo7qteC 0+OJVistacicUcuVpasA4uC71wT2DMd8bp30ItcojO9R2lERPC0GH+7WHqCrKYsC0t5Zf3GDz6Kxx t2f7SNV2O3i8bh+Ig3OrnJShXNqpzcdi3Rx5XLTeEyo21wtj1NLLOYPNAQBI9mNVdYY0LHOMUsvYw blKZaosp+bc1++6t5awJNTjQJKDY/2b8pBwy3qg6fOVKYbGfjrPRh3ItB/WF8v+KEtpGQZQmqJnbe PhayLNsw==; Received: from host-87-242-32-51.prtelecom.hu ([87.242.32.51] helo=localhost.lan) by mail.pr.hu with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nFyA6-0002os-1T; Fri, 04 Feb 2022 13:58:04 +0100 From: zboszor@pr.hu To: linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org, Damien Le Moal Cc: zboszor@gmail.com Subject: [PATCH] libata: add horkage for M88V29 Date: Fri, 4 Feb 2022 13:57:50 +0100 Message-Id: <20220204125750.1771303-1-zboszor@pr.hu> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scan-Signature: a1aedbebb1ad86a93e9d56217add5c67 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Zolt=C3=A1n B=C3=B6sz=C3=B6rm=C3=A9nyi 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: Zolt=C3=A1n B=C3=B6sz=C3=B6rm=C3=A9nyi --- 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 67f88027680a..4a7f58fcc411 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4028,6 +4028,7 @@ static const struct ata_blacklist_entry ata_device_bl= acklist [] =3D { =20 /* devices that don't properly handle TRIM commands */ { "SuperSSpeed S238*", NULL, ATA_HORKAGE_NOTRIM, }, + { "M88V29*", NULL, ATA_HORKAGE_NOTRIM, }, =20 /* * As defined, the DRAT (Deterministic Read After Trim) and RZAT --=20 2.34.1