diff options
Diffstat (limited to 'drivers/usb/host/whci/asl.c')
| -rw-r--r-- | drivers/usb/host/whci/asl.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/usb/host/whci/asl.c b/drivers/usb/host/whci/asl.c index c2050785a81..c632437c764 100644 --- a/drivers/usb/host/whci/asl.c +++ b/drivers/usb/host/whci/asl.c @@ -227,11 +227,21 @@ void scan_async_work(struct work_struct *work) /* * Now that the ASL is updated, complete the removal of any * removed qsets. + * + * If the qset was to be reset, do so and reinsert it into the + * ASL if it has pending transfers. */ spin_lock_irq(&whc->lock); list_for_each_entry_safe(qset, t, &whc->async_removed_list, list_node) { qset_remove_complete(whc, qset); + if (qset->reset) { + qset_reset(whc, qset); + if (!list_empty(&qset->stds)) { + asl_qset_insert_begin(whc, qset); + queue_work(whc->workqueue, &whc->async_work); + } + } } spin_unlock_irq(&whc->lock); @@ -267,7 +277,7 @@ int asl_urb_enqueue(struct whc *whc, struct urb *urb, gfp_t mem_flags) else err = qset_add_urb(whc, qset, urb, GFP_ATOMIC); if (!err) { - if (!qset->in_sw_list) + if (!qset->in_sw_list && !qset->remove) asl_qset_insert_begin(whc, qset); } else usb_hcd_unlink_urb_from_ep(&whc->wusbhc.usb_hcd, urb); |