Kernel bump from 4.1.3-rt to 4.1.7-rt.

[kvmfornfv.git] / kernel / drivers / usb / host / xhci-ring.c

diff --git a/kernel/drivers/usb/host/xhci-ring.c b/kernel/drivers/usb/host/xhci-ring.c
index 7d34cbf..b3a0a22 100644 (file)
--- a/kernel/drivers/usb/host/xhci-ring.c
+++ b/kernel/drivers/usb/host/xhci-ring.c
@@ -82,7 +82,7 @@ dma_addr_t xhci_trb_virt_to_dma(struct xhci_segment *seg,
                return 0;
        /* offset in TRBs */
        segment_offset = trb - seg->trbs;
-       if (segment_offset > TRBS_PER_SEGMENT)
+       if (segment_offset >= TRBS_PER_SEGMENT)
                return 0;
        return seg->dma + (segment_offset * sizeof(*trb));
 }
@@ -1546,6 +1546,9 @@ static void handle_port_status(struct xhci_hcd *xhci,
                usb_hcd_resume_root_hub(hcd);
        }
 
+       if (hcd->speed == HCD_USB3 && (temp & PORT_PLS_MASK) == XDEV_INACTIVE)
+               bus_state->port_remote_wakeup &= ~(1 << faked_port_index);
+
        if ((temp & PORT_PLC) && (temp & PORT_PLS_MASK) == XDEV_RESUME) {
                xhci_dbg(xhci, "port resume event for port %d\n", port_id);