Merge branches 'acpi-ec', 'acpi-dma', 'acpi-processor' and 'acpi-cppc'

* acpi-ec:
  ACPI / EC: Clean up EC GPE mask flag
  ACPI: EC: Fix possible issues related to EC initialization order

* acpi-dma:
  ACPI/IORT: Add IORT named component memory address limits
  ACPI: Make acpi_dma_configure() DMA regions aware
  ACPI: Introduce DMA ranges parsing
  ACPI: Make acpi_dev_get_resources() method agnostic

* acpi-processor:
  ACPI / processor: make function acpi_processor_check_duplicates() static
  ACPI: processor: use dev_dbg() instead of dev_warn() when CPPC probe failed

* acpi-cppc:
  mailbox: pcc: Drop uninformative output during boot

include/acpi/acpi_bus.h

@@ -578,6 +578,8 @@ struct acpi_pci_root {
 
 bool acpi_dma_supported(struct acpi_device *adev);
 enum dev_dma_attr acpi_get_dma_attr(struct acpi_device *adev);
+int acpi_dma_get_range(struct device *dev, u64 *dma_addr, u64 *offset,
+		       u64 *size);
 int acpi_dma_configure(struct device *dev, enum dev_dma_attr attr);
 void acpi_dma_deconfigure(struct device *dev);