diff options
Diffstat (limited to 'drivers/usb/dwc2/hcd.h')
| -rw-r--r-- | drivers/usb/dwc2/hcd.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/usb/dwc2/hcd.h b/drivers/usb/dwc2/hcd.h index 809bc4ff9116..79473ea35bd6 100644 --- a/drivers/usb/dwc2/hcd.h +++ b/drivers/usb/dwc2/hcd.h @@ -215,6 +215,7 @@ enum dwc2_transaction_type { /** * struct dwc2_qh - Software queue head structure * + * @hsotg: The HCD state structure for the DWC OTG controller * @ep_type: Endpoint type. One of the following values: * - USB_ENDPOINT_XFER_CONTROL * - USB_ENDPOINT_XFER_BULK @@ -252,13 +253,16 @@ enum dwc2_transaction_type { * @n_bytes: Xfer Bytes array. Each element corresponds to a transfer * descriptor and indicates original XferSize value for the * descriptor + * @unreserve_timer: Timer for releasing periodic reservation. * @tt_buffer_dirty True if clear_tt_buffer_complete is pending + * @unreserve_pending: True if we planned to unreserve but haven't yet. * * A Queue Head (QH) holds the static characteristics of an endpoint and * maintains a list of transfers (QTDs) for that endpoint. A QH structure may * be entered in either the non-periodic or periodic schedule. */ struct dwc2_qh { + struct dwc2_hsotg *hsotg; u8 ep_type; u8 ep_is_in; u16 maxp; @@ -281,7 +285,9 @@ struct dwc2_qh { dma_addr_t desc_list_dma; u32 desc_list_sz; u32 *n_bytes; + struct timer_list unreserve_timer; unsigned tt_buffer_dirty:1; + unsigned unreserve_pending:1; }; /** |