Add functions to the old-style PCI bus manager to reserve a device from an old-style driver for exclusive use. This should help making OSS and native audio drivers mutually exclusive. Used in es1370 and hda drivers as examples. OSS must still be fixed to use it too though.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32899 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-09-01 23:56:02 +00:00
parent 271b9ad49a
commit 7e26ad5af7
6 changed files with 251 additions and 4 deletions
@@ -155,6 +155,18 @@ struct pci_module_info {
 						uchar	cap_id,
 						uchar	*offset
 					);
+	status_t		(*reserve_device) (
+						uchar bus,
+						uchar device,
+						uchar function,
+						const char *driver_name,
+						void *cookie);
+	status_t		(*unreserve_device) (
+						uchar bus,
+						uchar device,
+						uchar function,
+						const char *driver_name,
+						void *cookie);
 };

 #define	B_PCI_MODULE_NAME		"bus_managers/pci/v1"