From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AB8JxZpz82JKJZuq2JjtyuAczjnR73Lzk5w129yqUTYEkxFiYn0UD+2WxYwujsAWHsg19GKbZAS6 ARC-Seal: i=1; a=rsa-sha256; t=1525116361; cv=none; d=google.com; s=arc-20160816; b=CZCfj4hWWE58jSO0D8ZZzSH7YI0SiP6s+KwTBdJEDmSY14Z0/7jo/teqgMm9m4Jtl6 PO/MdQcupyORgZ+pmEhAh+V/7sxa05VrMHrgRBiyNqr1gHhQQSrN9utehRl9y1GygOqC xyW0f8bkLngziZoCIXfEkZ4UKLOmCqbXHf3bOfUTlX1tuaiFaBjzO+RhIIW12gvRSGH4 KcaBlF5vnPPeo5dCvnpSBKeNicy/4CDwMlrf998sFUUfY8LxQzTVVYaiBCWJRPtJV2kF KW+0gKa0FYWxFX8Zas9Zez5Ky2XshCadXOdgQgyfPgJ7FGb/Hju4ET3unaYUZTp9HOlf Asiw== 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=Ww5iymCPa/+VsiyBkU8qz5ishGkCD440oLGbs3KVCrI=; b=JXR5kM55BzPbnHW26q9B2rO7qf2Hoj1idGseLZF/Ig8MMqbOnGu8OtoxcwJykkuRvJ oHxd3ovgYG5Rb68N3aTmUnd/LB8fihBuEKABhJjE7WQILxuf7NEaf4L/oLDDCv8MwExQ s6BSAWzYMrXHfgoPWxUcyh4NlXV1PJTEC0C9g/dBDMpUwYPpAeEvwHuRENf/B1p/iJE5 3VSaAK+RG7xmwxEqE8UE+CfJQLshx6Ypfrp+hFD5RZYDpyEaul1u0JJA2E2FYzKHl8FJ eCwJey9+qHB2wyp9YlgL7m+o2/z+MoQtAxii8PnuXR1FH8Pr+Z4qiHNtlhTxRResoddf DoZQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of srs0=k66p=ht=linuxfoundation.org=gregkh@kernel.org designates 198.145.29.99 as permitted sender) smtp.mailfrom=SRS0=K66P=HT=linuxfoundation.org=gregkh@kernel.org Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of srs0=k66p=ht=linuxfoundation.org=gregkh@kernel.org designates 198.145.29.99 as permitted sender) smtp.mailfrom=SRS0=K66P=HT=linuxfoundation.org=gregkh@kernel.org DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 93A4322DBF 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, Mahesh Rajashekhara , "Martin K. Petersen" Subject: [PATCH 4.4 34/44] scsi: sd: Defer spinning up drive while SANITIZE is in progress Date: Mon, 30 Apr 2018 12:24:45 -0700 Message-Id: <20180430190947.695033898@linuxfoundation.org> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180430190946.093694747@linuxfoundation.org> References: <20180430190946.093694747@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?1599200285952229082?= X-GMAIL-MSGID: =?utf-8?q?1599200413496614128?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Mahesh Rajashekhara commit 505aa4b6a8834a2300971c5220c380c3271ebde3 upstream. A drive being sanitized will return NOT READY / ASC 0x4 / ASCQ 0x1b ("LOGICAL UNIT NOT READY. SANITIZE IN PROGRESS"). Prevent spinning up the drive until this condition clears. [mkp: tweaked commit message] Signed-off-by: Mahesh Rajashekhara Cc: Signed-off-by: Martin K. Petersen Signed-off-by: Greg Kroah-Hartman --- drivers/scsi/sd.c | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -1929,6 +1929,8 @@ sd_spinup_disk(struct scsi_disk *sdkp) break; /* standby */ if (sshdr.asc == 4 && sshdr.ascq == 0xc) break; /* unavailable */ + if (sshdr.asc == 4 && sshdr.ascq == 0x1b) + break; /* sanitize in progress */ /* * Issue command to spin up drive when not ready */