diff options
Diffstat (limited to 'drivers/usb/gadget/udc/dummy_hcd.c')
| -rw-r--r-- | drivers/usb/gadget/udc/dummy_hcd.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/usb/gadget/udc/dummy_hcd.c b/drivers/usb/gadget/udc/dummy_hcd.c index 53a227217f1c..1dde016ca86f 100644 --- a/drivers/usb/gadget/udc/dummy_hcd.c +++ b/drivers/usb/gadget/udc/dummy_hcd.c @@ -1754,8 +1754,10 @@ static int handle_control_request(struct dummy_hcd *dum_hcd, struct urb *urb, return ret_val; } -/* drive both sides of the transfers; looks like irq handlers to - * both drivers except the callbacks aren't in_irq(). +/* + * Drive both sides of the transfers; looks like irq handlers to both + * drivers except that the callbacks are invoked from soft interrupt + * context. */ static void dummy_timer(struct timer_list *t) { |