diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index e644e90d18847aa318cf4ac19d16184ab9f0f228..8032d50ca9441400032cb81abb8d38b48df67472 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -721,6 +721,23 @@ int acpi_dev_get_dma_resources(struct acpi_device *adev, struct list_head *list)
 }
 EXPORT_SYMBOL_GPL(acpi_dev_get_dma_resources);
 
+/**
+ * acpi_dev_get_memory_resources - Get current memory resources of a device.
+ * @adev: ACPI device node to get the resources for.
+ * @list: Head of the resultant list of resources (must be empty).
+ *
+ * This is a helper function that locates all memory type resources of @adev
+ * with acpi_dev_get_resources().
+ *
+ * The number of resources in the output list is returned on success, an error
+ * code reflecting the error condition is returned otherwise.
+ */
+int acpi_dev_get_memory_resources(struct acpi_device *adev, struct list_head *list)
+{
+	return acpi_dev_get_resources(adev, list, is_memory, NULL);
+}
+EXPORT_SYMBOL_GPL(acpi_dev_get_memory_resources);
+
 /**
  * acpi_dev_filter_resource_type - Filter ACPI resource according to resource
  *				   types
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 6f64b2f3dc547951b2635beb1e6a11dbd033cbee..ed4aa395cc49b9a7d2286f1e1c51cdb5d70d554e 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -506,6 +506,7 @@ int acpi_dev_get_resources(struct acpi_device *adev, struct list_head *list,
 			   void *preproc_data);
 int acpi_dev_get_dma_resources(struct acpi_device *adev,
 			       struct list_head *list);
+int acpi_dev_get_memory_resources(struct acpi_device *adev, struct list_head *list);
 int acpi_dev_filter_resource_type(struct acpi_resource *ares,
 				  unsigned long types);