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authorKay Sievers <kay.sievers@vrfy.org>2007-08-22 15:15:51 -0700
committerGreg Kroah-Hartman <gregkh@suse.de>2007-08-30 23:01:53 -0700
commit233b8a1ed2ef8e17c12a6f328470cf11d64a756a (patch)
treeee468096476c748152db07468edaacc6a37f73ac
parent852ffe0acf89f959e8d35080bbd2bdc2d8f2e9e5 (diff)
usb: add PRODUCT, TYPE to usb-interface events
This fixes a regression for userspace programs that were relying on these events. Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Cc: Andreas Jellinghaus <aj@ciphirelabs.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r--drivers/usb/core/message.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index 8d7106067675..68ce2de54bda 100644
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -1344,6 +1344,30 @@ static int usb_if_uevent(struct device *dev, char **envp, int num_envp,
usb_dev = interface_to_usbdev(intf);
alt = intf->cur_altsetting;
+#ifdef CONFIG_USB_DEVICEFS
+ if (add_uevent_var(envp, num_envp, &i,
+ buffer, buffer_size, &length,
+ "DEVICE=/proc/bus/usb/%03d/%03d",
+ usb_dev->bus->busnum, usb_dev->devnum))
+ return -ENOMEM;
+#endif
+
+ if (add_uevent_var(envp, num_envp, &i,
+ buffer, buffer_size, &length,
+ "PRODUCT=%x/%x/%x",
+ le16_to_cpu(usb_dev->descriptor.idVendor),
+ le16_to_cpu(usb_dev->descriptor.idProduct),
+ le16_to_cpu(usb_dev->descriptor.bcdDevice)))
+ return -ENOMEM;
+
+ if (add_uevent_var(envp, num_envp, &i,
+ buffer, buffer_size, &length,
+ "TYPE=%d/%d/%d",
+ usb_dev->descriptor.bDeviceClass,
+ usb_dev->descriptor.bDeviceSubClass,
+ usb_dev->descriptor.bDeviceProtocol))
+ return -ENOMEM;
+
if (add_uevent_var(envp, num_envp, &i,
buffer, buffer_size, &length,
"INTERFACE=%d/%d/%d",