Messages in this thread | | | Date | Thu, 17 Mar 2022 16:31:15 +0000 | Subject | Re: [PATCH 1/4 RESEND] ACPI: scan: Export acpi_get_dma_attr() | From | Robin Murphy <> |
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On 2022-03-17 16:25, Michael Kelley wrote: > Export acpi_get_dma_attr() so that it can be used by the Hyper-V > VMbus driver, which may be built as a module. The related function > acpi_dma_configure_id() is already exported.
No. Use device_get_dma_attr() like everyone else, please.
Robin.
> Signed-off-by: Michael Kelley <mikelley@microsoft.com> > --- > drivers/acpi/scan.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c > index 1331756..9f3c88f 100644 > --- a/drivers/acpi/scan.c > +++ b/drivers/acpi/scan.c > @@ -1489,6 +1489,7 @@ enum dev_dma_attr acpi_get_dma_attr(struct acpi_device *adev) > else > return DEV_DMA_NON_COHERENT; > } > +EXPORT_SYMBOL_GPL(acpi_get_dma_attr); > > /** > * acpi_dma_get_range() - Get device DMA parameters.
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