USB: add a blacklist for devices that can't handle some things we throw at them.

This adds a blacklist to the USB core to handle some autosuspend and
string issues that devices have.

Originally written by Oliver, but hacked up a lot by Greg.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/usb.h b/include/linux/usb.h
index a8e8d1ecebb1..37e522eba47f 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -388,6 +388,7 @@ struct usb_device {
         struct usb_device *children[USB_MAXCHILDREN];
 
         int pm_usage_cnt;               /* usage counter for autosuspend */
+        u32 quirks;                     /* quirks of the whole device */
 #ifdef CONFIG_PM
         struct delayed_work autosuspend; /* for delayed autosuspends */
         struct mutex pm_mutex;          /* protects PM operations */