Am Freitag, 8. Januar 2010 18:56:19 schrieb Alan Stern: > This patch (as1323) changes the locking requirements for > usb_autosuspend_device(), usb_autoresume_device(), and > usb_try_autosuspend_device(). This isn't a very important change; > mainly it's meant to make the locking more uniform. This however affects memory allocation and access to user space. You cannot access user space and memory must be allocated with GFP_NOIO. This should be documented and we need to audit the core. Regards Oliver -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html