From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AIpwx48w7XyXUNR7806XsvMLS08hTVIn7lBopyoOJ2nk/u6gl8kmGPohDKDtHizMLWRgMFpUbTG+ ARC-Seal: i=1; a=rsa-sha256; t=1522168905; cv=none; d=google.com; s=arc-20160816; b=xyDaLFMhHdKal1ubttbEAh1f12JHidnCE/YdyHEt1v8LuuvIf+cmmYozP3bw9h6aY0 4KY0inJsZW3ngm64NBwrij60Xcv1IVBBtyG4vfzlyxy+ioEkGCy6J+DHzoIy1ulCODPT oMOooipVbksR3ZzOsHTmQVgmAQVnAPB/hOHdp4cZnHVnak/Ox6IqxIqulKTB5m7WG7NV 8BhbjxpkRn/oIb0EaO13Gb2BfjRNS8gsydVMlnqaAEIPrz7CFNS+uhtCp8aJ/5YlIF1m WZTln0ww4XvsEDg8ukrBOSlTdc2gAfxJA8gU+V9Rfmgqk61CI9T8yKg1DdUQ1f/D6D6p uydg== 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=Ih0Zk1O6vwYTcm7AUhdhdwZOyBlBiPLWGEY0YukqtDs=; b=iur2/rn8MKGNy67/DRW1FAy0BHl4e/wmSFXcGKjic9TqfYdGebCys43lu8p7L16ZG1 rLjFYvevzLgEdKT83UPFbgdQs0mgeCTcqb+DtaG6ftIsGm65UazjOCMfUJrlILYh+hgz o0MkgyJ7ENqC8gBzCSpQRsX7PH+fn2C3syR6SmBgIBl1V4JlIu5z9NgCTj4qr74+pQ0u dDoOdqsqB/2kPoodBRkkPyFJ8AsP3TG+l27U+Y3modWvmcCeGm7TgWqKKheh41MuKUoO Xi12DVTn/KjyTHl6AlgbSSslnYztRO8klQYgpvf0ELlTUWmhBtQs5lAuqf56zCL6Gs+I 2zOw== 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 4.15 039/105] libata: Enable queued TRIM for Samsung SSD 860 Date: Tue, 27 Mar 2018 18:27:19 +0200 Message-Id: <20180327162759.687986732@linuxfoundation.org> X-Mailer: git-send-email 2.16.3 In-Reply-To: <20180327162757.813009222@linuxfoundation.org> References: <20180327162757.813009222@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?1596109782294172963?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.15-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 @@ -4549,7 +4549,9 @@ 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, },