usb/host/xhci-ring.c

61 static int queue_command(struct xhci_hcd *xhci, struct xhci_command *cmd,
148 static void next_trb(struct xhci_hcd *xhci,
164 void inc_deq(struct xhci_hcd *xhci, struct xhci_ring *ring)
220 static void inc_enq(struct xhci_hcd *xhci, struct xhci_ring *ring,
286 static unsigned int xhci_num_trbs_free(struct xhci_hcd *xhci, struct xhci_ring *ring)
322 static unsigned int xhci_ring_expansion_needed(struct xhci_hcd *xhci, struct xhci_ring *ring,
365 void xhci_ring_cmd_db(struct xhci_hcd *xhci)
379 static bool xhci_mod_cmd_timer(struct xhci_hcd *xhci)
385 static struct xhci_command *xhci_next_queued_cmd(struct xhci_hcd *xhci)
396 static void xhci_handle_stopped_cmd_ring(struct xhci_hcd *xhci,
432 static int xhci_abort_cmd_ring(struct xhci_hcd *xhci, unsigned long flags)
492 void xhci_ring_ep_doorbell(struct xhci_hcd *xhci,
519 static void ring_doorbell_for_active_rings(struct xhci_hcd *xhci,
544 void xhci_ring_doorbell_for_active_rings(struct xhci_hcd *xhci,
551 static struct xhci_virt_ep *xhci_get_virt_ep(struct xhci_hcd *xhci,
571 static struct xhci_ring *xhci_virt_ep_to_ring(struct xhci_hcd *xhci,
595 struct xhci_ring *xhci_triad_to_transfer_ring(struct xhci_hcd *xhci,
615 static u64 xhci_get_hw_deq(struct xhci_hcd *xhci, struct xhci_virt_device *vdev,
632 static int xhci_move_dequeue_past_td(struct xhci_hcd *xhci,
766 static void td_to_noop(struct xhci_hcd *xhci, struct xhci_ring *ep_ring,
790 static void xhci_giveback_urb_in_irq(struct xhci_hcd *xhci,
810 static void xhci_unmap_td_bounce_buffer(struct xhci_hcd *xhci,
844 static int xhci_td_cleanup(struct xhci_hcd *xhci, struct xhci_td *td,
917 static int xhci_reset_halted_ep(struct xhci_hcd *xhci, unsigned int slot_id,
941 static int xhci_handle_halted_endpoint(struct xhci_hcd *xhci,
993 	struct xhci_hcd		*xhci;
1120 static void xhci_handle_cmd_stop_ep(struct xhci_hcd *xhci, int slot_id,
1215 static void xhci_kill_ring_urbs(struct xhci_hcd *xhci, struct xhci_ring *ring)
1234 static void xhci_kill_endpoint_urbs(struct xhci_hcd *xhci,
1290 void xhci_hc_died(struct xhci_hcd *xhci)
1315 static void update_ring_for_set_deq_completion(struct xhci_hcd *xhci,
1359 static void xhci_handle_cmd_set_deq(struct xhci_hcd *xhci, int slot_id,
1480 static void xhci_handle_cmd_reset_ep(struct xhci_hcd *xhci, int slot_id,
1514 static void xhci_handle_cmd_enable_slot(struct xhci_hcd *xhci, int slot_id,
1523 static void xhci_handle_cmd_disable_slot(struct xhci_hcd *xhci, int slot_id)
1540 static void xhci_handle_cmd_config_ep(struct xhci_hcd *xhci, int slot_id,
1574 static void xhci_handle_cmd_addr_dev(struct xhci_hcd *xhci, int slot_id)
1586 static void xhci_handle_cmd_reset_dev(struct xhci_hcd *xhci, int slot_id)
1603 static void xhci_handle_cmd_nec_get_fw(struct xhci_hcd *xhci,
1628 void xhci_cleanup_command_queue(struct xhci_hcd *xhci)
1638 	struct xhci_hcd	*xhci;
1645 	xhci = container_of(to_delayed_work(work), struct xhci_hcd, cmd_timer);
1714 static void handle_cmd_completion(struct xhci_hcd *xhci,
1851 static void handle_vendor_event(struct xhci_hcd *xhci,
1859 static void handle_device_notification(struct xhci_hcd *xhci,
1891 static void xhci_cavium_reset_phy_quirk(struct xhci_hcd *xhci)
1908 static void handle_port_status(struct xhci_hcd *xhci,
2085 struct xhci_segment *trb_in_td(struct xhci_hcd *xhci, struct xhci_td *td, dma_addr_t suspect_dma,
2142 static void xhci_clear_hub_tt_buffer(struct xhci_hcd *xhci, struct xhci_td *td,
2165 static int xhci_requires_manual_halt_cleanup(struct xhci_hcd *xhci,
2185 int xhci_is_vendor_info_code(struct xhci_hcd *xhci, unsigned int trb_comp_code)
2199 static int finish_td(struct xhci_hcd *xhci, struct xhci_virt_ep *ep,
2281 static int sum_trb_lengths(struct xhci_hcd *xhci, struct xhci_ring *ring,
2298 static int process_ctrl_td(struct xhci_hcd *xhci, struct xhci_virt_ep *ep,
2394 static int process_isoc_td(struct xhci_hcd *xhci, struct xhci_virt_ep *ep,
2494 static int skip_isoc_td(struct xhci_hcd *xhci, struct xhci_td *td,
2522 static int process_bulk_intr_td(struct xhci_hcd *xhci, struct xhci_virt_ep *ep,
2597 static int handle_tx_event(struct xhci_hcd *xhci,
2988 static int xhci_handle_event_trb(struct xhci_hcd *xhci, struct xhci_interrupter *ir,
3038 static void xhci_update_erst_dequeue(struct xhci_hcd *xhci,
3068 static void xhci_clear_interrupt_pending(struct xhci_hcd *xhci,
3084 static int xhci_handle_events(struct xhci_hcd *xhci, struct xhci_interrupter *ir)
3144 	struct xhci_hcd *xhci = hcd_to_xhci(hcd);
3203 static void queue_trb(struct xhci_hcd *xhci, struct xhci_ring *ring,
3226 static int prepare_ring(struct xhci_hcd *xhci, struct xhci_ring *ep_ring,
3315 static int prepare_transfer(struct xhci_hcd *xhci,
3422 static void giveback_first_trb(struct xhci_hcd *xhci, int slot_id,
3438 static void check_interval(struct xhci_hcd *xhci, struct urb *urb,
3474 int xhci_queue_intr_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
3505 static u32 xhci_td_remainder(struct xhci_hcd *xhci, int transferred,
3532 static int xhci_align_td(struct xhci_hcd *xhci, struct urb *urb, u32 enqd_len,
3602 int xhci_queue_bulk_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
3763 int xhci_queue_ctrl_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
3905 static unsigned int xhci_get_burst_count(struct xhci_hcd *xhci,
3925 static unsigned int xhci_get_last_burst_packet_count(struct xhci_hcd *xhci,
3957 static int xhci_get_isoc_frame_id(struct xhci_hcd *xhci,
4042 static bool trb_block_event_intr(struct xhci_hcd *xhci, int num_tds, int i,
4061 static int xhci_queue_isoc_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
4255 int xhci_queue_isoc_tx_prepare(struct xhci_hcd *xhci, gfp_t mem_flags,
4339 static int queue_command(struct xhci_hcd *xhci, struct xhci_command *cmd,
4381 int xhci_queue_slot_control(struct xhci_hcd *xhci, struct xhci_command *cmd,
4389 int xhci_queue_address_device(struct xhci_hcd *xhci, struct xhci_command *cmd,
4398 int xhci_queue_vendor_command(struct xhci_hcd *xhci, struct xhci_command *cmd,
4405 int xhci_queue_reset_device(struct xhci_hcd *xhci, struct xhci_command *cmd,
4414 int xhci_queue_configure_endpoint(struct xhci_hcd *xhci,
4425 int xhci_queue_evaluate_context(struct xhci_hcd *xhci, struct xhci_command *cmd,
4438 int xhci_queue_stop_endpoint(struct xhci_hcd *xhci, struct xhci_command *cmd,
4450 int xhci_queue_reset_ep(struct xhci_hcd *xhci, struct xhci_command *cmd,