diff options
Diffstat (limited to 'drivers/usb/host/xhci-ring.c')
| -rw-r--r-- | drivers/usb/host/xhci-ring.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index 8e73dad..59be9b5 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -483,7 +483,7 @@ struct xhci_ring *xhci_triad_to_transfer_ring(struct xhci_hcd *xhci, /* * Move the xHC's endpoint ring dequeue pointer past cur_td. * Record the new state of the xHC's endpoint ring dequeue segment, - * dequeue pointer, and new consumer cycle state in state. + * dequeue pointer, stream id, and new consumer cycle state in state. * Update our internal representation of the ring's dequeue pointer. * * We do this in three jumps: @@ -539,6 +539,7 @@ void xhci_find_new_dequeue_state(struct xhci_hcd *xhci, new_seg = ep_ring->deq_seg; new_deq = ep_ring->dequeue; state->new_cycle_state = hw_dequeue & 0x1; + state->stream_id = stream_id; /* * We want to find the pointer, segment and cycle state of the new trb @@ -779,7 +780,7 @@ remove_finished_td: /* If necessary, queue a Set Transfer Ring Dequeue Pointer command */ if (deq_state.new_deq_ptr && deq_state.new_deq_seg) { xhci_queue_new_dequeue_state(xhci, slot_id, ep_index, - ep->stopped_td->urb->stream_id, &deq_state); + &deq_state); xhci_ring_cmd_db(xhci); } else { /* Otherwise ring the doorbell(s) to restart queued transfers */ @@ -3966,13 +3967,12 @@ int xhci_queue_stop_endpoint(struct xhci_hcd *xhci, struct xhci_command *cmd, /* Set Transfer Ring Dequeue Pointer command */ void xhci_queue_new_dequeue_state(struct xhci_hcd *xhci, unsigned int slot_id, unsigned int ep_index, - unsigned int stream_id, struct xhci_dequeue_state *deq_state) { dma_addr_t addr; u32 trb_slot_id = SLOT_ID_FOR_TRB(slot_id); u32 trb_ep_index = EP_ID_FOR_TRB(ep_index); - u32 trb_stream_id = STREAM_ID_FOR_TRB(stream_id); + u32 trb_stream_id = STREAM_ID_FOR_TRB(deq_state->stream_id); u32 trb_sct = 0; u32 type = TRB_TYPE(TRB_SET_DEQ); struct xhci_virt_ep *ep; @@ -4010,7 +4010,7 @@ void xhci_queue_new_dequeue_state(struct xhci_hcd *xhci, ep->queued_deq_seg = deq_state->new_deq_seg; ep->queued_deq_ptr = deq_state->new_deq_ptr; - if (stream_id) + if (deq_state->stream_id) trb_sct = SCT_FOR_TRB(SCT_PRI_TR); ret = queue_command(xhci, cmd, lower_32_bits(addr) | trb_sct | deq_state->new_cycle_state, |
