From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AIpwx48nduYAcrQOcKvXQ9ZfQA328lbDLslbFDzMfepnMgPWwYJ+5qp8qZnSgU/5slYYmRBtOTuX ARC-Seal: i=1; a=rsa-sha256; t=1522168338; cv=none; d=google.com; s=arc-20160816; b=dd0KbC09lCBeR1c07DJcDaPgc5DoyBoEss0I/K0/HOelbSsE7LBMtCeiAWmmkqRlxM XRffoegbP/NVTbvAazyH0Anaa95bWfHBHCEvZAM/Srxvymbjaop9jGohY9MAQ3MnD0+e CuLbuPscDxud65h80tdW5eVu8poLvWmUeDRpgvSQRIWkcrxG0buTyu6GDKWibPwBZtFR 1yQ6+owTMZNj9WJDAe3CvNOEMHlRapokbnRreli1CIHQx8i8ziogIN2dxC3q0rOSSbrG vQl8FhI8wMxaz6ingzFVoYZXd9Hh/sAIUFVQuWp2ukeJ00wXdpy7zfizCFdbXt6b2FIN 6YHw== 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=2LB1FvTCvZ5HaqzWrOZ1FjZUqRUnGraEa130GDqm60c=; b=TqgkBtxK1IKClyO0eAdJkq8EypC0exHeXyJKdp8pu0hNTYyn1lEQgktTdbATX85gxd manxe28+R6xY/M6sNTkpmeal8//ALUMdVa5Wfep5+WrCvAjTWa6xeRcROKF9tMzTZF9k kyNHidUl1gvA/ITgdu2lPtpwdni4mEIVsLQtEzC2eLYBeXr5STIT/aG8Jz5utGNM58tY VCExYKTpdqrNwWFszzu4NayqSOMeK/NmU6VqvxXGcZVfky+9Sh8hCqaUvP/N8ZfdL+sD z95bgXVeSzepJ8Dk5zRy00+Wtf+39zrqX1A4dDEZAg/nXMjU11YVNwyb43uFgHqS/+7c 6d2g== 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 4.9 19/67] libata: Enable queued TRIM for Samsung SSD 860 Date: Tue, 27 Mar 2018 18:27:11 +0200 Message-Id: <20180327162727.817056943@linuxfoundation.org> X-Mailer: git-send-email 2.16.3 In-Reply-To: <20180327162726.702411083@linuxfoundation.org> References: <20180327162726.702411083@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?1596109187593822687?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.9-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 @@ -4422,7 +4422,9 @@ 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, },