1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/usb/host/uhci-debug.c b/drivers/usb/host/uhci-debug.c
index ecef5880cfd9..ab8ba8220ad1 100644
--- a/drivers/usb/host/uhci-debug.c
+++ b/drivers/usb/host/uhci-debug.c
@@ -153,7 +153,7 @@ static int uhci_show_qh(struct uhci_qh *qh, char *buf, int len, int space)
         char *qtype;
 
         /* Try to make sure there's enough memory */
-        if (len < 80 * 6)
+        if (len < 80 * 7)
                 return 0;
 
         switch (qh->type) {
@@ -167,6 +167,9 @@ static int uhci_show_qh(struct uhci_qh *qh, char *buf, int len, int space)
         out += sprintf(out, "%*s[%p] %s QH link (%08x) element (%08x)\n",
                         space, "", qh, qtype,
                         le32_to_cpu(qh->link), le32_to_cpu(element));
+        if (qh->type == USB_ENDPOINT_XFER_ISOC)
+                out += sprintf(out, "%*s    period %d\n",
+                                space, "", qh->period);
 
         if (element & UHCI_PTR_QH)
                 out += sprintf(out, "%*s  Element points to QH (bug?)\n", space, "");