From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-1.mimecast.com (us-smtp-1.mimecast.com [207.211.31.120]) by mx.groups.io with SMTP id smtpd.web11.5697.1588709553000795029 for ; Tue, 05 May 2020 13:12:33 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=YuXfoVyL; spf=pass (domain: redhat.com, ip: 207.211.31.120, mailfrom: lersek@redhat.com) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1588709552; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Yi0DqtdGCoMHK85dW1FaH7hiHmUA+bvTMj4peUsHwy8=; b=YuXfoVyLuAxExKPmW9dL8fsnGpRqSRCVZOc45pPhamat2pY2LSR/Bzznc/rLtiPCS68+IT kqh9aOMMs4HjZL9SAI7vdRnSsr15Fak8rRraoAkyYzQWoBJX+Ntcw0BVvxHCPqBkGusfLu iKBpw63ds2Bis5VBao3UlrRbjNMyeFg= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-91-qhJ5yyV3Np68Tok-uo6hKQ-1; Tue, 05 May 2020 16:12:30 -0400 X-MC-Unique: qhJ5yyV3Np68Tok-uo6hKQ-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id B1E9A80183C; Tue, 5 May 2020 20:12:28 +0000 (UTC) Received: from lacos-laptop-7.usersys.redhat.com (ovpn-114-134.ams2.redhat.com [10.36.114.134]) by smtp.corp.redhat.com (Postfix) with ESMTP id 4535D5D785; Tue, 5 May 2020 20:12:26 +0000 (UTC) Subject: Re: [edk2-devel] [PATCH v6 10/12] OvmfPkg/MptScsiDxe: Initialize hardware To: devel@edk2.groups.io, nikita.leshchenko@oracle.com Cc: liran.alon@oracle.com, aaron.young@oracle.com, Jordan Justen , Ard Biesheuvel References: <20200504210607.144434-1-nikita.leshchenko@oracle.com> <20200504210607.144434-11-nikita.leshchenko@oracle.com> From: "Laszlo Ersek" Message-ID: <9dd48f9f-667d-b302-2697-8976f1137d7c@redhat.com> Date: Tue, 5 May 2020 22:12:25 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <20200504210607.144434-11-nikita.leshchenko@oracle.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit On 05/04/20 23:06, Nikita Leshenko wrote: > Reset and send the IO controller initialization request. The reply is > read back to complete the doorbell function but it isn't useful to us > because it doesn't contain relevant data or status codes. > > See "LSI53C1030 PCI-X to Dual Channel Ultra320 SCSI Multifunction > Controller" technical manual for more information. > > Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2390 > Signed-off-by: Nikita Leshenko > --- > .../Include/IndustryStandard/FusionMptScsi.h | 128 +++++++++++ > OvmfPkg/MptScsiDxe/MptScsi.c | 198 +++++++++++++++++- > 2 files changed, 325 insertions(+), 1 deletion(-) Reviewed-by: Laszlo Ersek