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 F3616C433F5 for ; Tue, 15 Feb 2022 15:37:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240980AbiBOPhM (ORCPT ); Tue, 15 Feb 2022 10:37:12 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:46566 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240826AbiBOPfr (ORCPT ); Tue, 15 Feb 2022 10:35:47 -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 31E2C220C9; Tue, 15 Feb 2022 07:31:27 -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 C2B3B6167C; Tue, 15 Feb 2022 15:31:26 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 949AEC36AE2; Tue, 15 Feb 2022 15:31:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1644939086; bh=4lO6JmZ9MvQL5yGg6vWszWkyE8N1+IVs3euL5JN/hjo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OQZkRNyf/7sia0Hc340zSVZUVj9yfGqamme0kmMdBtgP6f7pywUYjNvWwS/nKn4yg R/3M250hYwZAKNPKVwOn0cE4jSAOhO6s+BDSDtnG1h2vwPpce331z6WWbBN+J0UPag sKzxEFsrq0IUIpWUjEPBwj0nwtx6HQAESC8iT7PI7cgJtQaGsKiEkiPXcu39QeuQYO Di9bQafBQm7fYhooIg2eInPoi0/3Uq0ytnCKb4s06nV2o7RIgsHqiNRffrlJdKR6dn TDNWgJTIcjBIQIsWWGhkEik8jW1djStZ8fI33wnpeSl5daOhTdpWp7kUzeayzy+kXv 48G6pXb7HsAtg== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: =?UTF-8?q?Zolt=C3=A1n=20B=C3=B6sz=C3=B6rm=C3=A9nyi?= , Damien Le Moal , Sasha Levin , linux-ide@vger.kernel.org Subject: [PATCH AUTOSEL 4.14 2/5] ata: libata-core: Disable TRIM on M88V29 Date: Tue, 15 Feb 2022 10:31:19 -0500 Message-Id: <20220215153122.581930-2-sashal@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220215153122.581930-1-sashal@kernel.org> References: <20220215153122.581930-1-sashal@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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 8ec71243cdcca..791374199e227 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4603,6 +4603,7 @@ 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