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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Wed, 4 Mar 2020 05:33:11 -0000 Received: from b06wcsmtp001.portsmouth.uk.ibm.com (b06wcsmtp001.portsmouth.uk.ibm.com [9.149.105.160]) by b06cxnps3074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 0245XAH923986300 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 4 Mar 2020 05:33:10 GMT Received: from b06wcsmtp001.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id A9136A4054; Wed, 4 Mar 2020 05:33:10 +0000 (GMT) Received: from b06wcsmtp001.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 5598EA405B; Wed, 4 Mar 2020 05:33:10 +0000 (GMT) Received: from ozlabs.au.ibm.com (unknown [9.192.253.14]) by b06wcsmtp001.portsmouth.uk.ibm.com (Postfix) with ESMTP; Wed, 4 Mar 2020 05:33:10 +0000 (GMT) Received: from adsilva.ozlabs.ibm.com (haven.au.ibm.com [9.192.254.114]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.au.ibm.com (Postfix) with ESMTPSA id 75423A023A; Wed, 4 Mar 2020 16:33:05 +1100 (AEDT) Subject: Re: [PATCH v3 03/27] powerpc: Map & release OpenCAPI LPC memory From: "Alastair D'Silva" To: Andrew Donnellan Date: Wed, 04 Mar 2020 16:33:09 +1100 In-Reply-To: <33ff636c-6b85-ed0d-275b-3e8697b5316f@linux.ibm.com> References: <20200221032720.33893-1-alastair@au1.ibm.com> <20200221032720.33893-4-alastair@au1.ibm.com> <33ff636c-6b85-ed0d-275b-3e8697b5316f@linux.ibm.com> Organization: IBM Australia Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.34.4 (3.34.4-1.fc31) MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 x-cbid: 20030405-0012-0000-0000-0000038CF7DB X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 20030405-0013-0000-0000-000021C9B0CB Message-Id: X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138, 18.0.572 definitions=2020-03-03_08:2020-03-03, 2020-03-03 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 phishscore=0 priorityscore=1501 clxscore=1015 lowpriorityscore=0 bulkscore=0 impostorscore=0 malwarescore=0 mlxscore=0 suspectscore=0 mlxlogscore=607 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2001150001 definitions=main-2003040040 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Madhavan Srinivasan , Alexey Kardashevskiy , Masahiro Yamada , Oliver O'Halloran , Mauro Carvalho Chehab , Ira Weiny , Thomas Gleixner , Rob Herring , Dave Jiang , linux-nvdimm@lists.01.org, "Aneesh Kumar K . V" , Krzysztof Kozlowski , Anju T Sudhakar , Mahesh Salgaonkar , Arnd Bergmann , Greg Kurz , Nicholas Piggin , =?ISO-8859-1?Q?C=E9dric?= Le Goater , Dan Williams , Hari Bathini , linux-mm@kvack.org, Greg Kroah-Hartman , linux-kernel@vger.kernel.org, Vishal Verma , Frederic Barrat , Paul Mackerras , Andrew Morton , linuxppc-dev@lists.ozlabs.org, "David S. Miller" Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Tue, 2020-03-03 at 17:10 +1100, Andrew Donnellan wrote: > On 21/2/20 2:26 pm, Alastair D'Silva wrote:> +#ifdef > CONFIG_MEMORY_HOTPLUG_SPARSE > > +u64 pnv_ocxl_platform_lpc_setup(struct pci_dev *pdev, u64 size) > > +{ > > + struct pci_controller *hose = pci_bus_to_host(pdev->bus); > > + struct pnv_phb *phb = hose->private_data; > > + u32 bdfn = pci_dev_id(pdev); > > + __be64 base_addr_be64; > > + u64 base_addr; > > + int rc; > > + > > + rc = opal_npu_mem_alloc(phb->opal_id, bdfn, size, > > &base_addr_be64); > > Sparse warning: > > https://openpower.xyz/job/snowpatch/job/snowpatch-linux-sparse/15776//artifact/linux/report.txt > > I think in patch 1 we need to change a uint64_t to a __be64. > Ok, thanks -- Alastair D'Silva Open Source Developer Linux Technology Centre, IBM Australia mob: 0423 762 819