diff --git a/src/soc/intel/common/block/dsp/dsp.c b/src/soc/intel/common/block/dsp/dsp.c
index af43a99e77..9155a2a7b7 100644
--- a/src/soc/intel/common/block/dsp/dsp.c
+++ b/src/soc/intel/common/block/dsp/dsp.c
@@ -10,6 +10,7 @@ static struct device_operations dsp_dev_ops = {
 	.enable_resources       = pci_dev_enable_resources,
 	.ops_pci                = &pci_dev_ops_pci,
 	.scan_bus               = scan_static_bus,
+	.final                  = pci_dev_request_bus_master,
 };
 
 static const unsigned short pci_device_ids[] = {
diff --git a/src/soc/intel/common/block/hda/hda.c b/src/soc/intel/common/block/hda/hda.c
index 37dc9ea91b..f5e22bc6d9 100644
--- a/src/soc/intel/common/block/hda/hda.c
+++ b/src/soc/intel/common/block/hda/hda.c
@@ -24,6 +24,7 @@ struct device_operations hda_ops = {
 	.set_resources		= pci_dev_set_resources,
 	.enable_resources	= pci_dev_enable_resources,
 	.init			= hda_init,
+	.final			= pci_dev_request_bus_master,
 	.ops_pci		= &pci_dev_ops_pci,
 	.scan_bus		= scan_static_bus
 };