+void xhci_setup_input_ctx_for_quirk(struct xhci_hcd *xhci,
+ unsigned int slot_id, unsigned int ep_index,
+ struct xhci_dequeue_state *deq_state)
+{
+ struct xhci_container_ctx *in_ctx;
+ struct xhci_input_control_ctx *ctrl_ctx;
+ struct xhci_ep_ctx *ep_ctx;
+ u32 added_ctxs;
+ dma_addr_t addr;
+
+ xhci_endpoint_copy(xhci, xhci->devs[slot_id], ep_index);
+ in_ctx = xhci->devs[slot_id]->in_ctx;
+ ep_ctx = xhci_get_ep_ctx(xhci, in_ctx, ep_index);
+ addr = xhci_trb_virt_to_dma(deq_state->new_deq_seg,
+ deq_state->new_deq_ptr);
+ if (addr == 0) {
+ xhci_warn(xhci, "WARN Cannot submit config ep after "
+ "reset ep command\n");
+ xhci_warn(xhci, "WARN deq seg = %p, deq ptr = %p\n",
+ deq_state->new_deq_seg,
+ deq_state->new_deq_ptr);
+ return;
+ }
+ ep_ctx->deq = addr | deq_state->new_cycle_state;
+
+ xhci_slot_copy(xhci, xhci->devs[slot_id]);
+
+ ctrl_ctx = xhci_get_input_control_ctx(xhci, in_ctx);
+ added_ctxs = xhci_get_endpoint_flag_from_index(ep_index);
+ ctrl_ctx->add_flags = added_ctxs | SLOT_FLAG;
+ ctrl_ctx->drop_flags = added_ctxs;
+
+ xhci_dbg(xhci, "Slot ID %d Input Context:\n", slot_id);
+ xhci_dbg_ctx(xhci, in_ctx, ep_index);
+}
+