Re: [PATCH v5 24/25] PCI/ATS: Export PRI functions

["Kuppuswamy, Sathyanarayanan" <sathyanarayanan.kuppuswamy@linux.intel.com>]

Hi,
On 4/14/20 10:02 AM, Jean-Philippe Brucker wrote:
> The SMMUv3 driver uses pci_{enable,disable}_pri() and related
> functions. Export those functions to allow the driver to be built as a
> module.
> 
> Acked-by: Bjorn Helgaas <bhelgaas@google.com>
> Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Reviewed-by: Kuppuswamy Sathyanarayanan 
<sathyanarayanan.kuppuswamy@linux.intel.com>
> ---
>   drivers/pci/ats.c | 4 ++++
>   1 file changed, 4 insertions(+)
> 
> diff --git a/drivers/pci/ats.c b/drivers/pci/ats.c
> index bbfd0d42b8b97..fc8fc6fc8bd55 100644
> --- a/drivers/pci/ats.c
> +++ b/drivers/pci/ats.c
> @@ -197,6 +197,7 @@ void pci_pri_init(struct pci_dev *pdev)
>   	if (status & PCI_PRI_STATUS_PASID)
>   		pdev->pasid_required = 1;
>   }
> +EXPORT_SYMBOL_GPL(pci_pri_init);
>   
>   /**
>    * pci_enable_pri - Enable PRI capability
> @@ -243,6 +244,7 @@ int pci_enable_pri(struct pci_dev *pdev, u32 reqs)
>   
>   	return 0;
>   }
> +EXPORT_SYMBOL_GPL(pci_enable_pri);
>   
>   /**
>    * pci_disable_pri - Disable PRI capability
> @@ -322,6 +324,7 @@ int pci_reset_pri(struct pci_dev *pdev)
>   
>   	return 0;
>   }
> +EXPORT_SYMBOL_GPL(pci_reset_pri);
>   
>   /**
>    * pci_prg_resp_pasid_required - Return PRG Response PASID Required bit
> @@ -337,6 +340,7 @@ int pci_prg_resp_pasid_required(struct pci_dev *pdev)
>   
>   	return pdev->pasid_required;
>   }
> +EXPORT_SYMBOL_GPL(pci_prg_resp_pasid_required);
>   #endif /* CONFIG_PCI_PRI */
>   
>   #ifdef CONFIG_PCI_PASID
>