Subject could be simply "PCI/ATS: Export PRI functions"
On Mon, Feb 24, 2020 at 07:24:00PM +0100, 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.
>
> Cc: Bjorn Helgaas <[email protected]>
> Signed-off-by: Jean-Philippe Brucker <[email protected]>
Acked-by: Bjorn Helgaas <[email protected]>
> ---
> drivers/pci/ats.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/pci/ats.c b/drivers/pci/ats.c
> index bbfd0d42b8b9..fc8fc6fc8bd5 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
> --
> 2.25.0
>
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