CVSROOT: /cvs
Module name: src
Changes by: [email protected] 2010/09/23 00:30:37
Modified files:
sys/dev/usb : usb.c usbdi.h
Log message:
add two members to struct usb_task
* usbd_device_handle dev - the device responsible for the task. use
this to not run the task if the device's hub is dying.
* int running - a flag to be set when the task is running.
add usb_rem_wait_task(), a wrapper for usb_rem_task() that waits for
the task to complete if the task is already running.
s/usb_rem_task/usb_rem_wait_task/ in usb_detach(). probably most
drivers using usb_tasks should do this as well. although device
attach/detach is serialized in normal cases, in the special case
where the usb bus is hotpluggable (like cardbus/pcmcia), devices
are not detached in the task thread.