Merge 4.5-rc4 into usb-next

[cascardo/linux.git] / drivers / usb / host / xhci-ring.c

diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index f1c21c4..6773e50 100644 (file)
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -2193,10 +2193,6 @@ static int process_bulk_intr_td(struct xhci_hcd *xhci, struct xhci_td *td,
                }
        /* Fast path - was this the last TRB in the TD for this URB? */
        } else if (event_trb == td->last_trb) {
-               if (td->urb_length_set && trb_comp_code == COMP_SHORT_TX)
-                       return finish_td(xhci, td, event_trb, event, ep,
-                                        status, false);
-
                if (EVENT_TRB_LEN(le32_to_cpu(event->transfer_len)) != 0) {
                        td->urb->actual_length =
                                td->urb->transfer_buffer_length -
@@ -2248,12 +2244,6 @@ static int process_bulk_intr_td(struct xhci_hcd *xhci, struct xhci_td *td,
                        td->urb->actual_length +=
                                TRB_LEN(le32_to_cpu(cur_trb->generic.field[2])) -
                                EVENT_TRB_LEN(le32_to_cpu(event->transfer_len));
-
-               if (trb_comp_code == COMP_SHORT_TX) {
-                       xhci_dbg(xhci, "mid bulk/intr SP, wait for last TRB event\n");
-                       td->urb_length_set = true;
-                       return 0;
-               }
        }
 
        return finish_td(xhci, td, event_trb, event, ep, status, false);
@@ -3573,7 +3563,7 @@ static unsigned int xhci_get_burst_count(struct xhci_hcd *xhci,
 {
        unsigned int max_burst;
 
-       if (xhci->hci_version < 0x100 || udev->speed != USB_SPEED_SUPER)
+       if (xhci->hci_version < 0x100 || udev->speed < USB_SPEED_SUPER)
                return 0;
 
        max_burst = urb->ep->ss_ep_comp.bMaxBurst;
@@ -3599,6 +3589,7 @@ static unsigned int xhci_get_last_burst_packet_count(struct xhci_hcd *xhci,
                return 0;
 
        switch (udev->speed) {
+       case USB_SPEED_SUPER_PLUS:
        case USB_SPEED_SUPER:
                /* bMaxBurst is zero based: 0 means 1 packet per burst */
                max_burst = urb->ep->ss_ep_comp.bMaxBurst;