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-rw-r--r--drivers/usb/host/ehci-sched.c15
-rw-r--r--drivers/usb/host/ehci.h3
2 files changed, 0 insertions, 18 deletions
diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c
index 3381319a2b3..a92526d6e5a 100644
--- a/drivers/usb/host/ehci-sched.c
+++ b/drivers/usb/host/ehci-sched.c
@@ -1074,15 +1074,6 @@ iso_stream_put(struct ehci_hcd *ehci, struct ehci_iso_stream *stream)
if (stream->ep)
stream->ep->hcpriv = NULL;
- if (stream->rescheduled) {
- ehci_info (ehci, "ep%d%s-iso rescheduled "
- "%lu times in %lu seconds\n",
- stream->bEndpointAddress, is_in ? "in" : "out",
- stream->rescheduled,
- ((jiffies - stream->start)/HZ)
- );
- }
-
kfree(stream);
}
}
@@ -1617,7 +1608,6 @@ itd_link_urb (
(stream->bEndpointAddress & USB_DIR_IN) ? "in" : "out",
urb->interval,
next_uframe >> 3, next_uframe & 0x7);
- stream->start = jiffies;
}
ehci_to_hcd(ehci)->self.bandwidth_isoc_reqs++;
@@ -1643,7 +1633,6 @@ itd_link_urb (
itd_patch(ehci, itd, iso_sched, packet, uframe);
next_uframe += stream->interval;
- stream->depth += stream->interval;
next_uframe &= mod - 1;
packet++;
@@ -1699,7 +1688,6 @@ itd_complete (
t = hc32_to_cpup(ehci, &itd->hw_transaction [uframe]);
itd->hw_transaction [uframe] = 0;
- stream->depth -= stream->interval;
/* report transfer status */
if (unlikely (t & ISO_ERRS)) {
@@ -2029,7 +2017,6 @@ sitd_link_urb (
(stream->bEndpointAddress & USB_DIR_IN) ? "in" : "out",
(next_uframe >> 3) & (ehci->periodic_size - 1),
stream->interval, hc32_to_cpu(ehci, stream->splits));
- stream->start = jiffies;
}
ehci_to_hcd(ehci)->self.bandwidth_isoc_reqs++;
@@ -2054,7 +2041,6 @@ sitd_link_urb (
sitd);
next_uframe += stream->interval << 3;
- stream->depth += stream->interval << 3;
}
stream->next_uframe = next_uframe & (mod - 1);
@@ -2114,7 +2100,6 @@ sitd_complete (
desc->actual_length = desc->length - SITD_LENGTH(t);
urb->actual_length += desc->actual_length;
}
- stream->depth -= stream->interval << 3;
/* handle completion now? */
if ((urb_index + 1) != urb->number_of_packets)
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index 2c050efd1de..e5b9ece8a07 100644
--- a/drivers/usb/host/ehci.h
+++ b/drivers/usb/host/ehci.h
@@ -404,15 +404,12 @@ struct ehci_iso_stream {
u32 refcount;
u8 bEndpointAddress;
u8 highspeed;
- u16 depth; /* depth in uframes */
struct list_head td_list; /* queued itds/sitds */
struct list_head free_list; /* list of unused itds/sitds */
struct usb_device *udev;
struct usb_host_endpoint *ep;
/* output of (re)scheduling */
- unsigned long start; /* jiffies */
- unsigned long rescheduled;
int next_uframe;
__hc32 splits;