xhci: Store endpoint bandwidth information.

[deliverable/linux.git] / drivers / usb / host / xhci.c

diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 1657041c19cf69850ec2fd3724fd0c56d1f73a03..827914643f3e84c79ecdf4560ff8aecd623fbd3d 100644 (file)
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -1912,6 +1912,7 @@ int xhci_check_bandwidth(struct usb_hcd *hcd, struct usb_device *udev)
                    !(le32_to_cpu(ctrl_ctx->add_flags) & (1 << (i + 1))))
                        xhci_free_or_cache_endpoint_ring(xhci, virt_dev, i);
        }
+       xhci_update_bw_info(xhci, virt_dev->in_ctx, ctrl_ctx, virt_dev);
        xhci_zero_in_ctx(xhci, virt_dev);
        /*
         * Install any rings for completely new endpoints or changed endpoints,
@@ -2668,6 +2669,7 @@ int xhci_discover_or_reset_device(struct usb_hcd *hcd, struct usb_device *udev)
                        xhci_free_or_cache_endpoint_ring(xhci, virt_dev, i);
                        last_freed_endpoint = i;
                }
+               xhci_clear_endpoint_bw_info(&virt_dev->eps[i].bw_info);
        }
        xhci_dbg(xhci, "Output context after successful reset device cmd:\n");
        xhci_dbg_ctx(xhci, virt_dev->out_ctx, last_freed_endpoint);