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authorDavid Woodhouse <dwmw2@infradead.org>2007-06-16 07:55:14 +1000
committerPaul Mackerras <paulus@samba.org>2007-06-28 19:16:38 +1000
commit688b3378da9c3485630d4b0356d09bc2e69bb0bd (patch)
tree3d5b2a88ca6de6546a5d7f6b9b4af905d0c66235
parent6bb5cf1025414fe00b20f3bef56135849e4ed3b8 (diff)
[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: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
-rw-r--r--arch/powerpc/platforms/ps3/system-bus.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c
index 14bbaff93e5..633603a5381 100644
--- a/arch/powerpc/platforms/ps3/system-bus.c
+++ b/arch/powerpc/platforms/ps3/system-bus.c
@@ -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,