diff options
Diffstat (limited to 'drivers/staging/dwc2/hcd.h')
| -rw-r--r-- | drivers/staging/dwc2/hcd.h | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/staging/dwc2/hcd.h b/drivers/staging/dwc2/hcd.h index 933e8d1999bf..3b060247c7fc 100644 --- a/drivers/staging/dwc2/hcd.h +++ b/drivers/staging/dwc2/hcd.h @@ -232,16 +232,19 @@ enum dwc2_transaction_type { * - DWC2_HC_PID_DATA1 * @ping_state: Ping state * @do_split: Full/low speed endpoint on high-speed hub requires split - * @qtd_list: List of QTDs for this QH - * @channel: Host channel currently processing transfers for this QH + * @td_first: Index of first activated isochronous transfer descriptor + * @td_last: Index of last activated isochronous transfer descriptor * @usecs: Bandwidth in microseconds per (micro)frame * @interval: Interval between transfers in (micro)frames - * @sched_frame: (micro)frame to initialize a periodic transfer. + * @sched_frame: (Micro)frame to initialize a periodic transfer. * The transfer executes in the following (micro)frame. * @start_split_frame: (Micro)frame at which last start split was initialized + * @ntd: Actual number of transfer descriptors in a list * @dw_align_buf: Used instead of original buffer if its physical address * is not dword-aligned * @dw_align_buf_dma: DMA address for align_buf + * @qtd_list: List of QTDs for this QH + * @channel: Host channel currently processing transfers for this QH * @qh_list_entry: Entry for QH in either the periodic or non-periodic * schedule * @desc_list: List of transfer descriptors @@ -249,9 +252,6 @@ enum dwc2_transaction_type { * @n_bytes: Xfer Bytes array. Each element corresponds to a transfer * descriptor and indicates original XferSize value for the * descriptor - * @ntd: Actual number of transfer descriptors in a list - * @td_first: Index of first activated isochronous transfer descriptor - * @td_last: Index of last activated isochronous transfer descriptor * @tt_buffer_dirty True if clear_tt_buffer_complete is pending * * A Queue Head (QH) holds the static characteristics of an endpoint and @@ -266,21 +266,21 @@ struct dwc2_qh { u8 data_toggle; u8 ping_state; u8 do_split; - struct list_head qtd_list; - struct dwc2_host_chan *channel; + u8 td_first; + u8 td_last; u16 usecs; u16 interval; u16 sched_frame; u16 start_split_frame; + u16 ntd; u8 *dw_align_buf; dma_addr_t dw_align_buf_dma; + struct list_head qtd_list; + struct dwc2_host_chan *channel; struct list_head qh_list_entry; struct dwc2_hcd_dma_desc *desc_list; dma_addr_t desc_list_dma; u32 *n_bytes; - u16 ntd; - u8 td_first; - u8 td_last; unsigned tt_buffer_dirty:1; }; |