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Commit 688b3378 authored by David Woodhouse's avatar David Woodhouse Committed by Paul Mackerras
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[POWERPC] PS3: System-bus uevent 



To allow userspace to automatically load modules, we need to hook up
uevent for ps3_system_bus devices.  I've used the form 'ps3:%d' with
the ps3_match_id, since that's what we use for matching drivers.

Signed-off-by: default avatarDavid Woodhouse <dwmw2@infradead.org>
Signed-off-by: default avatarGeoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent 6bb5cf10

arch/powerpc/platforms/ps3/system-bus.c

+16 −0
Original line number Diff line number Diff line
@@ -437,9 +437,25 @@ static void ps3_system_bus_shutdown(struct device *_dev) 
	dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__);

}



static int ps3_system_bus_uevent(struct device *_dev, char **envp,

				 int num_envp, char *buffer, int buffer_size)

{

	struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev);

	int i = 0, length = 0;



	if (add_uevent_var(envp, num_envp, &i, buffer, buffer_size,

			   &length, "MODALIAS=ps3:%d",

			   dev->match_id))

		return -ENOMEM;



	envp[i] = NULL;

	return 0;

}



struct bus_type ps3_system_bus_type = {

	.name = "ps3_system_bus",

	.match = ps3_system_bus_match,

	.uevent = ps3_system_bus_uevent,

	.probe = ps3_system_bus_probe,

	.remove = ps3_system_bus_remove,

	.shutdown = ps3_system_bus_shutdown,