usb/xhci/xhci-transfer.c

24     xhci_slot_t* slot = &xhci->slots[slot_id];
25     xhci_endpoint_t* ep = &slot->eps[ep_index];
46 static void xhci_process_transactions_locked(xhci_t* xhci, xhci_slot_t* slot, uint8_t ep_index,
50     xhci_slot_t* slot = &xhci->slots[slot_id];
52     xhci_endpoint_t* ep = &slot->eps[ep_index];
64     int ep_ctx_state = xhci_get_ep_ctx_state(slot, ep);
120     ep_ctx_state = xhci_get_ep_ctx_state(slot, ep);
149         xhci_process_transactions_locked(xhci, slot, ep_index, &completed_reqs);
163 static zx_status_t xhci_start_transfer_locked(xhci_t* xhci, xhci_slot_t* slot, uint32_t ep_index,
165     xhci_endpoint_t* ep = &slot->eps[ep_index];
217 static zx_status_t xhci_continue_transfer_locked(xhci_t* xhci, xhci_slot_t* slot,
219     xhci_endpoint_t* ep = &slot->eps[ep_index];
297     while (xhci_get_ep_ctx_state(slot, ep) == EP_CTX_STATE_STOPPED) {
305 static void xhci_process_transactions_locked(xhci_t* xhci, xhci_slot_t* slot, uint8_t ep_index,
307     xhci_endpoint_t* ep = &slot->eps[ep_index];
324             zx_status_t status = xhci_start_transfer_locked(xhci, slot, ep_index, req);
337             zx_status_t status = xhci_continue_transfer_locked(xhci, slot, ep_index, req);
374     xhci_slot_t* slot = &xhci->slots[slot_id];
375     xhci_endpoint_t* ep = &slot->eps[ep_index];
376     if (!slot->sc) {
377         // slot no longer enabled
416     xhci_process_transactions_locked(xhci, slot, ep_index, &completed_reqs);
438     xhci_slot_t* slot = &xhci->slots[slot_id];
439     xhci_endpoint_t* ep = &slot->eps[ep_index];
593     xhci_slot_t* slot = &xhci->slots[slot_id];
594     xhci_endpoint_t* ep = &slot->eps[ep_index];
615             int ep_ctx_state = xhci_get_ep_ctx_state(slot, ep);
629             int ep_ctx_state = xhci_get_ep_ctx_state(slot, ep);
672             int ep_ctx_state = xhci_get_ep_ctx_state(slot, ep);
697                 slot->current_ctrl_req = req;
710             if (trb_get_type(trb) == TRB_TRANSFER_STATUS && slot->current_ctrl_req) {
712                 req = slot->current_ctrl_req;
713                 slot->current_ctrl_req = NULL;
733     int ep_ctx_state = xhci_get_ep_ctx_state(slot, ep);
788         xhci_process_transactions_locked(xhci, slot, ep_index, &completed_reqs);