From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AB8JxZojl6xnIZED6mvV8Sy0LeDcXZ2chs43G737Jfysh4oJ1PP1YDd6khLfNFQC0Zob9yyM9OaU ARC-Seal: i=1; a=rsa-sha256; t=1524838114; cv=none; d=google.com; s=arc-20160816; b=NTcrqVsB/rfdGekkXSrK1vWyahprWfmHMDkwmSXSrQ66K0tp06TTa0xn5BWOS/LtOu lyOPRk8mknc81uuqq2AJjZLi9NwsQv6DkC4oSHtui3MS3RqlfeNDCFWelZ/K7EFMdeYb WbePJ/DxZ8IkI4mmCcSHMZb2E0+8+eYQ9eRdK1DQyus76xBvdiSbFOsoFppSbnAK0G7n oAVwYAPHhlrwh0s1Mmm6S7AXo5Qxh5ck4c4PX58OD/Ycj8o+Zy/guMJsFi3EBB+axtpG LqjA3HrCj45S2rWiyVc8Hml3IPAkY/ES98E7kxSYG1qOJIuSqqLYhJxY6X6TilRLiZXY CewA== 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:dmarc-filter:arc-authentication-results; bh=/L24NZm9YjJJkqLn9Uo6XvPtm8Rov1Qv9AXFEco39AQ=; b=VWZLhNVj11C7uTqjLopnSVqk1krKRj+pU/p44U5PFjmTSSxKHhoLyd6s1XYbTLZUtU PR3Tb0Oe+JMh49RG03UWPFxCnNjXp+Y3BlOTjfjT0IdefzHDIUEDubjznMBeiw4hCxSJ k/NWimaSpdPLwACE6VpcVL3AI5BYt2isD73LmTrTkdgsWCu4seXonr+YK75BX5Cc9NWu UD2ZLk+Jl71n/qcv0cidmdNDgJ01WVLWEBuo7lRcIxoENim6mHgl2TLs+OWkz8LkrOt7 4ubdCR9toEpIQlTlHQu41Dkqp4No1nLUFEwOKeO/B8zCL8g3FzFLXK5+HQJd4PzPrvhm q3vA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of srs0=4/0d=hq=linuxfoundation.org=gregkh@kernel.org designates 198.145.29.99 as permitted sender) smtp.mailfrom=SRS0=4/0d=HQ=linuxfoundation.org=gregkh@kernel.org Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of srs0=4/0d=hq=linuxfoundation.org=gregkh@kernel.org designates 198.145.29.99 as permitted sender) smtp.mailfrom=SRS0=4/0d=HQ=linuxfoundation.org=gregkh@kernel.org DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BDBF021892 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=fail smtp.mailfrom=gregkh@linuxfoundation.org From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Nikola Ciprich , "Martin K. Petersen" Subject: [PATCH 4.14 65/80] scsi: mptsas: Disable WRITE SAME Date: Fri, 27 Apr 2018 15:58:58 +0200 Message-Id: <20180427135736.257821684@linuxfoundation.org> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180427135732.928644313@linuxfoundation.org> References: <20180427135732.928644313@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?1598908124902978465?= X-GMAIL-MSGID: =?utf-8?q?1598908650720070594?= 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: Martin K. Petersen commit 94e5395d2403c8bc2504a7cbe4c4caaacb7b8b84 upstream. First generation MPT Fusion controllers can not translate WRITE SAME when the attached device is a SATA drive. Disable WRITE SAME support. Reported-by: Nikola Ciprich Cc: Signed-off-by: Martin K. Petersen Signed-off-by: Greg Kroah-Hartman --- drivers/message/fusion/mptsas.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/message/fusion/mptsas.c +++ b/drivers/message/fusion/mptsas.c @@ -1995,6 +1995,7 @@ static struct scsi_host_template mptsas_ .cmd_per_lun = 7, .use_clustering = ENABLE_CLUSTERING, .shost_attrs = mptscsih_host_attrs, + .no_write_same = 1, }; static int mptsas_get_linkerrors(struct sas_phy *phy)