From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AIpwx48cR8wrrkyFzVp1r6F6bqwBwx4LVmsbkVzF2Y8GVxEzNoV90MhBBRAP45lrpZ3NQZKzYOlE ARC-Seal: i=1; a=rsa-sha256; t=1523021129; cv=none; d=google.com; s=arc-20160816; b=bunjyESYJ8m+hV34M2Q3dwJxmaTPPZzky03J0zFeSBT90x/Y+jFj5ab3Yat6yJ1iA4 NmGiadukaPrA8wwyn8TrJUzXF0AQws4WvcBIYngrT/9AanigcPg9XFcb4tBHMlsf60WD WAcAdy0vmXHGGkzOtWhlXkveb6vbQgO4xXm0+eF8X43vxjba7HNnLJcpDdFq1Xfikpo8 wvP0LU0Xu+r7Y2e6U4hV6i+y8gJyQZSa7/RDX2dS1ToK7Z7TFX/MQVVQfCtQR83PIwEn WypcNfA1DmBetnyG7Z0qCnoZLsraNNtD53P+MCCkT6IhzafjegryhSIDEtmQqeuiPJ4O ycrw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:user-agent:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=hDImhPfLl+pwwN4XsJcZLIhT/H15QS01tTKRDf8dLe4=; b=zwcHd9PTJxuRB05lbUsxg8OfaY3Hu3NTmzJu/FErc3AQ2jhlreJ2rxy2dN/oGsOjTe nPG3YETHZCusGHBaFdkvEOnBFUdwva7Edu3zPqjhByzV18SAEvigZSgs3yr3tVxtcu36 zyhgWX/c96GwK/WcvXXT15NzYbUSA+cYZWXu8mUiUn8dv9qEv15ZGwxzXZWC/CJ0HQvU c++yHuohRw19kyT3ujiO9ijYB2u9FTgy4xpSZ2haxn54hM6z1LzANuIGYpDZ8sGUJMQq V1QpQ60qtRjRFMq14jtMsjJYDonX4S+6vLTf5cZIw16btzHyxs2DL7H024NTp7KD7xXy 0rPw== ARC-Authentication-Results: i=1; mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.61.202 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org Authentication-Results: mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.61.202 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Park Ju Hyung , "Martin K. Petersen" , Tejun Heo Subject: [PATCH 3.18 08/93] libata: Enable queued TRIM for Samsung SSD 860 Date: Fri, 6 Apr 2018 15:22:37 +0200 Message-Id: <20180406084225.338254186@linuxfoundation.org> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180406084224.918716300@linuxfoundation.org> References: <20180406084224.918716300@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-LABELS: =?utf-8?b?IlxcU2VudCI=?= X-GMAIL-THRID: =?utf-8?q?1597003403143044560?= X-GMAIL-MSGID: =?utf-8?q?1597003403143044560?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 3.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Ju Hyung Park commit ca6bfcb2f6d9deab3924bf901e73622a94900473 upstream. Samsung explicitly states that queued TRIM is supported for Linux with 860 PRO and 860 EVO. Make the previous blacklist to cover only 840 and 850 series. Signed-off-by: Park Ju Hyung Reviewed-by: Martin K. Petersen Signed-off-by: Tejun Heo Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman --- drivers/ata/libata-core.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4244,7 +4244,9 @@ static const struct ata_blacklist_entry ATA_HORKAGE_ZERO_AFTER_TRIM, }, { "Crucial_CT*MX100*", "MU01", ATA_HORKAGE_NO_NCQ_TRIM | ATA_HORKAGE_ZERO_AFTER_TRIM, }, - { "Samsung SSD 8*", NULL, ATA_HORKAGE_NO_NCQ_TRIM | + { "Samsung SSD 840*", NULL, ATA_HORKAGE_NO_NCQ_TRIM | + ATA_HORKAGE_ZERO_AFTER_TRIM, }, + { "Samsung SSD 850*", NULL, ATA_HORKAGE_NO_NCQ_TRIM | ATA_HORKAGE_ZERO_AFTER_TRIM, }, { "FCCT*M500*", NULL, ATA_HORKAGE_NO_NCQ_TRIM | ATA_HORKAGE_ZERO_AFTER_TRIM, },