On Wed, Oct 30, 2019 at 02:51:08PM +0000, Will Deacon wrote:
> Building drivers for ATS-aware IOMMUs as modules requires access to
> pci_ats_disabled(). Export it as a GPL symbol to get things working.
>
> Signed-off-by: Will Deacon <w...@kernel.org>
Acked-by: Bjorn Helgaas <bhelg...@google.com>
> ---
> drivers/pci/pci.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
> index a97e2571a527..4fbe5b576dd8 100644
> --- a/drivers/pci/pci.c
> +++ b/drivers/pci/pci.c
> @@ -123,6 +123,7 @@ bool pci_ats_disabled(void)
> {
> return pcie_ats_disabled;
> }
> +EXPORT_SYMBOL_GPL(pci_ats_disabled);
>
> /* Disable bridge_d3 for all PCIe ports */
> static bool pci_bridge_d3_disable;
> --
> 2.24.0.rc0.303.g954a862665-goog
>
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