diff options
| author | Pete Zaitcev <zaitcev@redhat.com> | 2006-06-09 22:03:32 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-06-21 15:04:17 -0700 |
| commit | 12e72feab5d9a23107f245b0f241a2484cbb5a4e (patch) | |
| tree | 0a7325d03fddd768118e42e25cf7a8214b99a560 /drivers/usb/mon/mon_main.c | |
| parent | 5b1c674d223eef6c6494be8be91e9e3a3054817e (diff) | |
| download | linux-12e72feab5d9a23107f245b0f241a2484cbb5a4e.tar.gz | |
[PATCH] USB: implement error event in usbmon
Implement the "error" event in usbmon. Signed-off-by: Pete Zaitcev <zaitcev@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/mon/mon_main.c')
| -rw-r--r-- | drivers/usb/mon/mon_main.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/drivers/usb/mon/mon_main.c b/drivers/usb/mon/mon_main.c index 86db92b4915b..275a66f83058 100644 --- a/drivers/usb/mon/mon_main.c +++ b/drivers/usb/mon/mon_main.c @@ -114,20 +114,32 @@ out_unlocked: /* */ -static void mon_submit_error(struct usb_bus *ubus, struct urb *urb, int err) +static void mon_submit_error(struct usb_bus *ubus, struct urb *urb, int error) { struct mon_bus *mbus; + unsigned long flags; + struct list_head *pos; + struct mon_reader *r; mbus = ubus->mon_bus; if (mbus == NULL) goto out_unlocked; - /* - * XXX Capture the error code and the 'E' event. - */ + spin_lock_irqsave(&mbus->lock, flags); + if (mbus->nreaders == 0) + goto out_locked; + mbus->cnt_events++; + list_for_each (pos, &mbus->r_list) { + r = list_entry(pos, struct mon_reader, r_link); + r->rnf_error(r->r_data, urb, error); + } + + spin_unlock_irqrestore(&mbus->lock, flags); return; +out_locked: + spin_unlock_irqrestore(&mbus->lock, flags); out_unlocked: return; } |