From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AIpwx49F2V0m7v9ubZI6ojs7OtZVaR5lFIjvFjfQevTZG45Jy4gi/TY1kz63RQ5fiabaxME3nb2L ARC-Seal: i=1; a=rsa-sha256; t=1522168517; cv=none; d=google.com; s=arc-20160816; b=C9d/7iMdONudbPSw15ZacN4Vol7qYbnYcvKHJLyajoPz1ubcWQUNeacH3E9flqE930 REgkFD/w8K78E92sXJteRL764e3SL+Q/WtnlaguMYI6m5tdG++M8OVMUbnWtlbdTm649 UbpcusEJh69eB6YpmTRDyRPgUHub6ubgqY6a3vU+W+ic4kHtTEzkn+IPcDInCm/WUTHZ KYZZD/wapZPe7ovUayDTmmThQzxbzX2tSJEuOTPJrn6T8ZnJCcGPz796jv3Mj4NMiNmJ b3g0jTiKHzIIvtEKnxlWx6uqwAIIOJ/PteicqWDnUKmrMJ1KGN97qbaMfEphGSER/xBl zAHA== 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=71+IO32UZaK18iDQ7DJhcrd1QoCHWkXU316KsepQJng=; b=XP2Z6X1Mhy1ngjxYlBpr8DAWZdVoxNa0ZgAtNhlBUOvR+Rb/5ULDbBmHswnVYb1CbF kbSDko1Fxxx4ZRQEMhfDsDwXUlBEBXtzF2eyCihgAqj/i3jbVNGxLAHeqDEa9Rjla6Fx 4jrHcQXI0NJsXAZvH3WPAMxdWHy5NeQg0XqIiUBA0XWuC44OT/vP9Q5u/ng6vkJ8wpFR 55Ya8S7S77PvsdAthnyEd6xrX6AhcHSE21+KQXQSIZx2olRm/7ZPV92Fnk4HiOeCRkiY aXnxBtDeqJyAqDZ6My7TLvEuM6gLqlkWOnx6f/ofymVnx4u73Wt/vxnYHia0wH3rd8Ad OQjA== 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 4.14 039/101] libata: Enable queued TRIM for Samsung SSD 860 Date: Tue, 27 Mar 2018 18:27:11 +0200 Message-Id: <20180327162752.410671057@linuxfoundation.org> X-Mailer: git-send-email 2.16.3 In-Reply-To: <20180327162749.993880276@linuxfoundation.org> References: <20180327162749.993880276@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?1596108977196194202?= X-GMAIL-MSGID: =?utf-8?q?1596109375492434310?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.14-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 @@ -4539,7 +4539,9 @@ 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, },