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[POWERPC] PS3: System-bus uevent

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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: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
David Woodhouse 2007-06-16 07:55:14 +10:00 committed by Paul Mackerras
parent 6bb5cf1025
commit 688b3378da
1 changed files with 16 additions and 0 deletions
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16
arch/powerpc/platforms/ps3/system-bus.c
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@ -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,