diff options
Diffstat (limited to 'drivers/usb/dwc2/hcd.h')
| -rw-r--r-- | drivers/usb/dwc2/hcd.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/usb/dwc2/hcd.h b/drivers/usb/dwc2/hcd.h index 10c3558..fd266ac 100644 --- a/drivers/usb/dwc2/hcd.h +++ b/drivers/usb/dwc2/hcd.h @@ -244,8 +244,11 @@ enum dwc2_transaction_type { * the bus. We'll move the qh to active here. If the * host is in high speed mode this will be a uframe. If * the host is in low speed mode this will be a full frame. + * @start_active_frame: If we are partway through a split transfer, this will be + * what next_active_frame was when we started. Otherwise + * it should always be the same as next_active_frame. + * @assigned_uframe: The uframe (0 -7) assigned by dwc2_find_uframe(). * @frame_usecs: Internal variable used by the microframe scheduler - * @start_split_frame: (Micro)frame at which last start split was initialized * @ntd: Actual number of transfer descriptors in a list * @qtd_list: List of QTDs for this QH * @channel: Host channel currently processing transfers for this QH @@ -279,8 +282,9 @@ struct dwc2_qh { u16 host_us; u16 host_interval; u16 next_active_frame; + u16 start_active_frame; + u16 assigned_uframe; u16 frame_usecs[8]; - u16 start_split_frame; u16 ntd; struct list_head qtd_list; struct dwc2_host_chan *channel; @@ -746,7 +750,7 @@ do { \ _qtd_ = list_entry((_qh_)->qtd_list.next, struct dwc2_qtd, \ qtd_list_entry); \ if (usb_pipeint(_qtd_->urb->pipe) && \ - (_qh_)->start_split_frame != 0 && !_qtd_->complete_split) { \ + (_qh_)->start_active_frame != 0 && !_qtd_->complete_split) { \ _hfnum_.d32 = dwc2_readl((_hcd_)->regs + HFNUM); \ switch (_hfnum_.b.frnum & 0x7) { \ case 7: \ |