diff options
Diffstat (limited to 'drivers/usb/host/xhci.c')
| -rw-r--r-- | drivers/usb/host/xhci.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 30f47d92a610..56f85df013db 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -1695,8 +1695,7 @@ static int xhci_add_endpoint(struct usb_hcd *hcd, struct usb_device *udev, if (xhci->quirks & XHCI_MTK_HOST) { ret = xhci_mtk_add_ep_quirk(hcd, udev, ep); if (ret < 0) { - xhci_free_or_cache_endpoint_ring(xhci, - virt_dev, ep_index); + xhci_free_endpoint_ring(xhci, virt_dev, ep_index); return ret; } } @@ -2720,23 +2719,23 @@ static int xhci_check_bandwidth(struct usb_hcd *hcd, struct usb_device *udev) for (i = 1; i < 31; i++) { if ((le32_to_cpu(ctrl_ctx->drop_flags) & (1 << (i + 1))) && !(le32_to_cpu(ctrl_ctx->add_flags) & (1 << (i + 1)))) { - xhci_free_or_cache_endpoint_ring(xhci, virt_dev, i); + xhci_free_endpoint_ring(xhci, virt_dev, i); xhci_check_bw_drop_ep_streams(xhci, virt_dev, i); } } xhci_zero_in_ctx(xhci, virt_dev); /* * Install any rings for completely new endpoints or changed endpoints, - * and free or cache any old rings from changed endpoints. + * and free any old rings from changed endpoints. */ for (i = 1; i < 31; i++) { if (!virt_dev->eps[i].new_ring) continue; - /* Only cache or free the old ring if it exists. + /* Only free the old ring if it exists. * It may not if this is the first add of an endpoint. */ if (virt_dev->eps[i].ring) { - xhci_free_or_cache_endpoint_ring(xhci, virt_dev, i); + xhci_free_endpoint_ring(xhci, virt_dev, i); } xhci_check_bw_drop_ep_streams(xhci, virt_dev, i); virt_dev->eps[i].ring = virt_dev->eps[i].new_ring; @@ -2823,8 +2822,8 @@ static void xhci_setup_input_ctx_for_quirk(struct xhci_hcd *xhci, added_ctxs, added_ctxs); } -void xhci_cleanup_stalled_ring(struct xhci_hcd *xhci, - unsigned int ep_index, struct xhci_td *td) +void xhci_cleanup_stalled_ring(struct xhci_hcd *xhci, unsigned int ep_index, + unsigned int stream_id, struct xhci_td *td) { struct xhci_dequeue_state deq_state; struct xhci_virt_ep *ep; @@ -2837,7 +2836,7 @@ void xhci_cleanup_stalled_ring(struct xhci_hcd *xhci, * or it will attempt to resend it on the next doorbell ring. */ xhci_find_new_dequeue_state(xhci, udev->slot_id, - ep_index, ep->stopped_stream, td, &deq_state); + ep_index, stream_id, td, &deq_state); if (!deq_state.new_deq_ptr || !deq_state.new_deq_seg) return; @@ -2849,7 +2848,7 @@ void xhci_cleanup_stalled_ring(struct xhci_hcd *xhci, xhci_dbg_trace(xhci, trace_xhci_dbg_reset_ep, "Queueing new dequeue state"); xhci_queue_new_dequeue_state(xhci, udev->slot_id, - ep_index, ep->stopped_stream, &deq_state); + ep_index, &deq_state); } else { /* Better hope no one uses the input context between now and the * reset endpoint completion! @@ -3336,7 +3335,7 @@ void xhci_free_device_endpoint_resources(struct xhci_hcd *xhci, * * Wait for the Reset Device command to finish. Remove all structures * associated with the endpoints that were disabled. Clear the input device - * structure? Cache the rings? Reset the control endpoint 0 max packet size? + * structure? Reset the control endpoint 0 max packet size? * * If the virt_dev to be reset does not exist or does not match the udev, * it means the device is lost, possibly due to the xHC restore error and @@ -3466,7 +3465,7 @@ static int xhci_discover_or_reset_device(struct usb_hcd *hcd, spin_unlock_irqrestore(&xhci->lock, flags); } - /* Everything but endpoint 0 is disabled, so free or cache the rings. */ + /* Everything but endpoint 0 is disabled, so free the rings. */ last_freed_endpoint = 1; for (i = 1; i < 31; i++) { struct xhci_virt_ep *ep = &virt_dev->eps[i]; @@ -3480,7 +3479,7 @@ static int xhci_discover_or_reset_device(struct usb_hcd *hcd, } if (ep->ring) { - xhci_free_or_cache_endpoint_ring(xhci, virt_dev, i); + xhci_free_endpoint_ring(xhci, virt_dev, i); last_freed_endpoint = i; } if (!list_empty(&virt_dev->eps[i].bw_endpoint_list)) |