From mboxrd@z Thu Jan 1 00:00:00 1970 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 99F3FC433F5 for ; Mon, 21 Feb 2022 10:00:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244494AbiBUKAd (ORCPT ); Mon, 21 Feb 2022 05:00:33 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:35824 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1353579AbiBUJ5e (ORCPT ); Mon, 21 Feb 2022 04:57:34 -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 C6CE01EAE7; Mon, 21 Feb 2022 01:27:00 -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 63ABE608C4; Mon, 21 Feb 2022 09:27:00 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4C65AC340E9; Mon, 21 Feb 2022 09:26:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1645435619; bh=4YZLmcvTI8pYJhYRl0jjFbpiq8bJUJKypK/bysrLb/A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=dH22rtgPghXXSUwj9YPk34rsae4TX6zxICnzzc0dI+iRHa0BBKjzmXtwTJkOXpJ/R 46fXCpMFRRWnM0o11I3cGfZqptJPUKwyDDz9F3rkAhTVOKH1SqlppYVQgrPvpNQjNV VOhJR+K7/4g0Qilrna8WlwzCeSl5rAtrjkYFNncY= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, =?UTF-8?q?Zolt=C3=A1n=20B=C3=B6sz=C3=B6rm=C3=A9nyi?= , Damien Le Moal , Sasha Levin Subject: [PATCH 5.16 216/227] ata: libata-core: Disable TRIM on M88V29 Date: Mon, 21 Feb 2022 09:50:35 +0100 Message-Id: <20220221084941.994915241@linuxfoundation.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220221084934.836145070@linuxfoundation.org> References: <20220221084934.836145070@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 94bc5dbb31e1e..63666ee9de175 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4079,6 +4079,7 @@ 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 -- 2.34.1