Change the dev argument from a full path to just the device

identification (e.g. isa:0x3f0 or pci0:2:1:0). In libbus,
the device is turned into a path name. For bus_space_map(),
the resource is now specified in a second argument.
Before:
	bus.map('/dev/proto/pci0:2:1:0/pcicfg')
	busdma.tag_create('/dev/proto/pci0:2:1:0/busdma', ...)
Now:
	bus.map('pci0:2:1:0', 'pcicfg')
	busdma.tag_create('pci0:2:1:0', ...)

1 files changed, 3 insertions, 3 deletions

diff --git a/tools/bus_space/Python/lang.c b/tools/bus_space/Python/lang.c
index 0b96db3..48a112b 100644
--- a/tools/bus_space/Python/lang.c
+++ b/tools/bus_space/Python/lang.c
@@ -131,12 +131,12 @@ bus_write_4(PyObject *self, PyObject *args)
 static PyObject *
 bus_map(PyObject *self, PyObject *args)
 {
-	char *dev;
+	char *dev, *resource;
 	int rid;
 
-	if (!PyArg_ParseTuple(args, "s", &dev))
+	if (!PyArg_ParseTuple(args, "ss", &dev, &resource))
 		return (NULL);
-	rid = bs_map(dev);
+	rid = bs_map(dev, resource);
 	if (rid == -1) {
 		PyErr_SetString(PyExc_IOError, strerror(errno));
 		return (NULL);