[PATCH 1/4] UBUNTU: SAUCE: azure: ACPI: scan: Export acpi_get_dma_attr()

Tim Gardner tim.gardner at canonical.com
Wed Mar 23 16:16:28 UTC 2022

From: Michael Kelley <mikelley at microsoft.com>

BugLink: https://bugs.launchpad.net/bugs/1966098

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.

Signed-off-by: Michael Kelley <mikelley at microsoft.com>
Signed-off-by: Tim Gardner <tim.gardner at canonical.com>
 drivers/acpi/scan.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 438df8da6d12..93bb8f298c98 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -1440,6 +1440,7 @@ enum dev_dma_attr acpi_get_dma_attr(struct acpi_device *adev)
  * acpi_dma_get_range() - Get device DMA parameters.

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