diff options
| author | Oliver Neukum <oliver@neukum.org> | 2008-07-29 16:18:47 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-10-17 14:40:51 -0700 |
| commit | 6a2839bedc1502b3f0366cc3ad1099a1d92cf8fb (patch) | |
| tree | 3b8861acf1a573d97066157c1fab16e574d645b1 /include | |
| parent | 55b447bf79ad25591437d24b78caa9d0ae4fec82 (diff) | |
| download | lwn-6a2839bedc1502b3f0366cc3ad1099a1d92cf8fb.tar.gz lwn-6a2839bedc1502b3f0366cc3ad1099a1d92cf8fb.zip | |
USB: extend poisoning to anchors
this extends the poisoning concept to anchors. This way poisoning
will work with fire and forget drivers.
Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/usb.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/usb.h b/include/linux/usb.h index 3371c91e7ff4..d97927970f54 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -1135,6 +1135,7 @@ struct usb_anchor { struct list_head urb_list; wait_queue_head_t wait; spinlock_t lock; + unsigned int poisoned:1; }; static inline void init_usb_anchor(struct usb_anchor *anchor) @@ -1462,6 +1463,7 @@ extern void usb_kill_urb(struct urb *urb); extern void usb_poison_urb(struct urb *urb); extern void usb_unpoison_urb(struct urb *urb); extern void usb_kill_anchored_urbs(struct usb_anchor *anchor); +extern void usb_poison_anchored_urbs(struct usb_anchor *anchor); extern void usb_unlink_anchored_urbs(struct usb_anchor *anchor); extern void usb_anchor_urb(struct urb *urb, struct usb_anchor *anchor); extern void usb_unanchor_urb(struct urb *urb); |