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Date: Tue, 3 Mar 2020 17:10:56 +1100
From: Andrew Donnellan <ajd@...ux.ibm.com>
To: "Alastair D'Silva" <alastair@....ibm.com>, alastair@...ilva.org
Cc: "Aneesh Kumar K . V" <aneesh.kumar@...ux.ibm.com>,
"Oliver O'Halloran" <oohall@...il.com>,
Benjamin Herrenschmidt <benh@...nel.crashing.org>,
Paul Mackerras <paulus@...ba.org>,
Michael Ellerman <mpe@...erman.id.au>,
Frederic Barrat <fbarrat@...ux.ibm.com>,
Arnd Bergmann <arnd@...db.de>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Dan Williams <dan.j.williams@...el.com>,
Vishal Verma <vishal.l.verma@...el.com>,
Dave Jiang <dave.jiang@...el.com>,
Ira Weiny <ira.weiny@...el.com>,
Andrew Morton <akpm@...ux-foundation.org>,
Mauro Carvalho Chehab <mchehab+samsung@...nel.org>,
"David S. Miller" <davem@...emloft.net>,
Rob Herring <robh@...nel.org>,
Anton Blanchard <anton@...abs.org>,
Krzysztof Kozlowski <krzk@...nel.org>,
Mahesh Salgaonkar <mahesh@...ux.vnet.ibm.com>,
Madhavan Srinivasan <maddy@...ux.vnet.ibm.com>,
Cédric Le Goater <clg@...d.org>,
Anju T Sudhakar <anju@...ux.vnet.ibm.com>,
Hari Bathini <hbathini@...ux.ibm.com>,
Thomas Gleixner <tglx@...utronix.de>,
Greg Kurz <groug@...d.org>,
Nicholas Piggin <npiggin@...il.com>,
Masahiro Yamada <yamada.masahiro@...ionext.com>,
Alexey Kardashevskiy <aik@...abs.ru>,
linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
linux-nvdimm@...ts.01.org, linux-mm@...ck.org
Subject: Re: [PATCH v3 03/27] powerpc: Map & release OpenCAPI LPC memory
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.
--
Andrew Donnellan OzLabs, ADL Canberra
ajd@...ux.ibm.com IBM Australia Limited
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