On Wednesday 02 July 2014 18:31:13 Will Deacon wrote:

quoted

quoted

quoted

+ err = of_pci_parse_bus_range(parent->of_node, bus_range);
+ if (err) {
+         dev_info(parent, "No bus range for %s, using default [0-255]\n",
+                 parent->of_node->full_name);
+         bus_range->start = 0;
+         bus_range->end = 255;
+         bus_range->flags = IORESOURCE_BUS;

What about bus_range->name?

Don't know! Is anyone using it?

I guess /proc/iomem prints it out? I set it in my current driver, if you
want to take a look.

I don't think the bus resources show up anywhere in procfs. Anyway, it's
always a good idea to give resources a name, if only for debugging purposes.

	Arnd