From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9283F46D08D; Fri, 7 Aug 2026 08:23:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.163.156.1 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786091003; cv=none; b=B9GFjO4UleKQ8QjIReZ8/R+Y1X2xSmKTa5p769jRW5mjp6S0IsZEIZVcHZgd0qJ/hh+gBc77Lx9oOJBhMBU9OAJCeXBrYb9QU9gX8QhqLSCBFJCKFSFRED9dBKl+juwg/TuKbfVUyR0ermsnAifnfwa/PmFwQoQZ3En8xM9oYls= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786091003; c=relaxed/simple; bh=CDZX727mXLrXTZ0mrNpcYfenGKrrgo9UK86YeFhbsS4=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=G2mIFoG+X+NrU+imP3Z+A78VoFJQW+9ythfVV0YdflFybhznFBEZSHqsITIsGmtOmKWVP9DeBC9gnAlHZ82Qgd6UFJ4qESt1Awi28q68EHcuVDNK5ogAKzwzgTWyRhAFqyqcTFcuPP49LBpx4OB447EDl5hS8jGDsUd77GDPvBs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.ibm.com; spf=pass smtp.mailfrom=linux.ibm.com; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b=Lj9RFT2i; arc=none smtp.client-ip=148.163.156.1 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.ibm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.ibm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b="Lj9RFT2i" Received: from pps.filterd (m0356517.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 6770HX4A4161103; Fri, 7 Aug 2026 08:23:11 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=cc :content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=pp1; bh=ynliRm KixaZWlyRby3+emw4oHN+BRxswhvxqmJyE/8g=; b=Lj9RFT2iWFvSWuw8FnvFFx XW5xRqtOkjlxdVBcxA43LLJMJSxmVJ+vN7N0lQfvCXxwaW8dfi4KpvtRb78qDSKz 5E7kDquC/mvcRDOM84COd5F3EadIaq4irnv6H20fO5xp46z0Gvs4+ycAZR7nWDHM 3J8HsgolsBz1xIPztKLs86hktmW1iHPBJATyhQQ/Dn57bQXW0OoziJ55MdrypoZ6 sEtKPfwupXuSTylMKrR75t5MafzrclVnXaQmt27WU6ZX+q4OPUu44lr+IGdbrwdm 19U+aRJP+NV3PYimwKUI7BojRDITCnqvwff8XU1s89A8GhM3huW/A4IaA5Qyi32Q == Received: from ppma13.dal12v.mail.ibm.com (dd.9e.1632.ip4.static.sl-reverse.com [50.22.158.221]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 4fvxyyu0cq-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 07 Aug 2026 08:23:11 +0000 (GMT) Received: from pps.filterd (ppma13.dal12v.mail.ibm.com [127.0.0.1]) by ppma13.dal12v.mail.ibm.com (8.18.1.7/8.18.1.7) with ESMTP id 6778BHmw024111; Fri, 7 Aug 2026 08:23:10 GMT Received: from smtprelay01.fra02v.mail.ibm.com ([9.218.2.227]) by ppma13.dal12v.mail.ibm.com (PPS) with ESMTPS id 4fswbgpqfb-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 07 Aug 2026 08:23:10 +0000 (GMT) Received: from smtpav02.fra02v.mail.ibm.com (smtpav02.fra02v.mail.ibm.com [10.20.54.101]) by smtprelay01.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 6778N5SJ39846384 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 7 Aug 2026 08:23:06 GMT Received: from smtpav02.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id D944120043; Fri, 7 Aug 2026 08:23:05 +0000 (GMT) Received: from smtpav02.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 9A00320040; Fri, 7 Aug 2026 08:23:03 +0000 (GMT) Received: from [9.39.29.204] (unknown [9.39.29.204]) by smtpav02.fra02v.mail.ibm.com (Postfix) with ESMTP; Fri, 7 Aug 2026 08:23:03 +0000 (GMT) Message-ID: <04e92492-8129-4b47-b103-d8954da8ce74@linux.ibm.com> Date: Fri, 7 Aug 2026 13:53:01 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] [SCSI] qla2xxx: Handle the INTx not connected while passing through To: "Martin K. Petersen" , njavali@marvell.com, James.Bottomley@HansenPartnership.com Cc: Madhavan Srinivasan , Harsh Prateek Bora , linux-kernel@vger.kernel.org, linuxppc-dev , linux-scsi@vger.kernel.org References: <177885270578.1573.14283751510936407585.stgit@linux.ibm.com> <178508193511.4027291.4543280548195278135.b4-ty@oracle.com> Content-Language: en-US From: Shivaprasad G Bhat In-Reply-To: <178508193511.4027291.4543280548195278135.b4-ty@oracle.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Authority-Analysis: v=2.4 cv=SYrHsPRu c=1 sm=1 tr=0 ts=6a7595ef cx=c_pps a=AfN7/Ok6k8XGzOShvHwTGQ==:117 a=AfN7/Ok6k8XGzOShvHwTGQ==:17 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=U7nrCbtTmkRpXpFmAIza:22 a=Zq2QReTLRP5mfbFy0C8A:9 a=QEXdDO2ut3YA:10 X-Proofpoint-Spam-Info: AW1haW4tMjYwODA3MDA2MSBTYWx0ZWRfX/DnQrcWUhBUX QJhLGxXm7md8i76gZ+0INCtcj/8oKXKiFgaaz451SkUCA2RumUGEENgPgdGGJjel32mFixh68qo c6hUfN3bnn/HzSqlT9avqVgPhqpgMBo= X-Proofpoint-ORIG-GUID: vKjhln2L304VavEzg72Di9zRvC4UhZgP X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODA3MDA2MSBTYWx0ZWRfX/VAcUXQ5IMLY swov+lDcxQUj0VdZuRf7KJkod6YIJL8somAT0eBVDxi090WWbIC/D/nKCw22FzXq+PUruxzDkpu CmlxhdRfye1IksOXi1n8TcwXsMDUJMQw3hYETaFUpExLAXV60iwEX5rQRd+tkgUUPbjoN4jY7ft pUWbXDx6lpBhdWqsm9KARBHN1vZtDLyMRoiUm4LL2EtWSv2OXd7/pICJVaWhPkI+v9+Mp4k2cAd xbKN80n5CqHLsh0288XorkXh03FqCHkMWkJ1bcfqjY9VlXGB5xMHCCMu0qgdAIDn4mcOpQEOQEq sM6Ewv0kbJYXwkw236e82vKSma+mb9oSxvBjRJSXfgRkiG/vwlcVGTC6lp6B+Z1+OiXZWrIWc0H BAhtYB/P8RuSqtc7xhGT+0dkkgDGxhgrPKvruZu3fuZHJtieGYzZ8h07fP1wWFlP4qJA7H65uMF BZV1ZDcXJwGvY2ySMXA== X-Proofpoint-GUID: vKjhln2L304VavEzg72Di9zRvC4UhZgP X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-08-07_01,2026-08-06_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1011 malwarescore=0 priorityscore=1501 lowpriorityscore=0 suspectscore=0 bulkscore=0 impostorscore=0 phishscore=0 spamscore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608070061 Hi Martin, On 7/29/26 8:25 AM, Martin K. Petersen wrote: > On Fri, 15 May 2026 13:45:18 +0000, Shivaprasad G Bhat wrote: > >> The PCI_INTERRUPT_PIN reports if the device supports the INTx. >> However, when the device is assigned to a guest via vfio, the >> PCI_INTERRUPT_PIN is set to 0(i.e none) if the line is not >> connected and|or the platform cannot route the interrupt. >> >> In such cases, the guest PCI_INTERRUPT_PIN is 0 and the port >> number becomes -1(255, uint8_t underflow) for qla[25|27|28]xx and >> qla2031 devices. The flt_region_nvram is never set, and subsequently >> the lun detection fails. Below warnings show the NVRAM configuration >> failure. >> >> [...] > > Applied to 7.3/scsi-queue, thanks! Thanks for pulling the patch. Would it possible to get this fix into 7.2 stream as well? Regards, Shivaprasad