xhci: TD-fragment, align the unsplittable case with a bounce buffer

[linux-2.6-microblaze.git] / drivers / usb / host / xhci.c

diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index f2f9518..9da9832 100644 (file)
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -3139,6 +3139,7 @@ int xhci_alloc_streams(struct usb_hcd *hcd, struct usb_device *udev,
        struct xhci_input_control_ctx *ctrl_ctx;
        unsigned int ep_index;
        unsigned int num_stream_ctxs;
+       unsigned int max_packet;
        unsigned long flags;
        u32 changed_ep_bitmask = 0;
 
@@ -3212,9 +3213,11 @@ int xhci_alloc_streams(struct usb_hcd *hcd, struct usb_device *udev,
 
        for (i = 0; i < num_eps; i++) {
                ep_index = xhci_get_endpoint_index(&eps[i]->desc);
+               max_packet = GET_MAX_PACKET(usb_endpoint_maxp(&eps[i]->desc));
                vdev->eps[ep_index].stream_info = xhci_alloc_stream_info(xhci,
                                num_stream_ctxs,
-                               num_streams, mem_flags);
+                               num_streams,
+                               max_packet, mem_flags);
                if (!vdev->eps[ep_index].stream_info)
                        goto cleanup;
                /* Set maxPstreams in endpoint context and update deq ptr to