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List:       linux-next
Subject:    Re: linux-next: build warning after merge of the iommu tree
From:       sathyanarayanan kuppuswamy  <sathyanarayanan.kuppuswamy () linux ! intel ! com>
Date:       2019-02-27 18:48:53
Message-ID: e4db08ff-256d-5273-f02e-f8d0533efe04 () linux ! intel ! com
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Hi,

On 2/26/19 6:20 PM, Stephen Rothwell wrote:
> Hi Joerg,
> 
> After merging the iommu tree, today's linux-next build (arm
> multi_v7_defconfig) produced this warning:
> 
> In file included from drivers/pci/pci.c:32:
> include/linux/pci-ats.h:70:12: warning: 'pci_prg_resp_pasid_required' defined but \
> not used [-Wunused-function] static int pci_prg_resp_pasid_required(struct pci_dev \
> *pdev) ^~~~~~~~~~~~~~~~~~~~~~~~~~~
> 
> Introduced by commit
> 
> e5567f5f6762 ("PCI/ATS: Add pci_prg_resp_pasid_required() interface.")
> 
> The non CONFIG_PCI_PASID version needs an "inline".
I can submit the fix, but do we need a new patch to fix it or the 
original patch can be updated ?
> 
-- 
Sathyanarayanan Kuppuswamy
Linux kernel developer


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