summaryrefslogtreecommitdiffstats
path: root/drivers/usb/host
diff options
context:
space:
mode:
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-01-16 11:57:53 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-01-16 11:57:53 +0100
commita47b66da0380dd1ebcf2fbfa5fc41c4b6af8a460 (patch)
tree3e1e18183f2041d534a1a763af95df1ec460e044 /drivers/usb/host
parentUSB: Increase usbfs transfer limit (diff)
parentLinux 4.10-rc4 (diff)
downloadlinux-a47b66da0380dd1ebcf2fbfa5fc41c4b6af8a460.tar.xz
linux-a47b66da0380dd1ebcf2fbfa5fc41c4b6af8a460.zip
Merge 4.10-rc4 into usb-next
We need the USB fixes in here to make merges easier/possible with the other sub-maintainer USB trees. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host')
-rw-r--r--drivers/usb/host/xhci-ring.c11
-rw-r--r--drivers/usb/host/xhci.c13
2 files changed, 0 insertions, 24 deletions
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index 25f522b09dd9..e32029a31ca4 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -913,17 +913,6 @@ void xhci_stop_endpoint_command_watchdog(unsigned long arg)
spin_lock_irqsave(&xhci->lock, flags);
ep->stop_cmds_pending--;
- if (xhci->xhc_state & XHCI_STATE_REMOVING) {
- spin_unlock_irqrestore(&xhci->lock, flags);
- return;
- }
- if (xhci->xhc_state & XHCI_STATE_DYING) {
- xhci_dbg_trace(xhci, trace_xhci_dbg_cancel_urb,
- "Stop EP timer ran, but another timer marked "
- "xHCI as DYING, exiting.");
- spin_unlock_irqrestore(&xhci->lock, flags);
- return;
- }
if (!(ep->stop_cmds_pending == 0 && (ep->ep_state & EP_HALT_PENDING))) {
xhci_dbg_trace(xhci, trace_xhci_dbg_cancel_urb,
"Stop EP timer ran, but no command pending, "
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 0c8deb9ed42d..9a0ec116654a 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -1534,19 +1534,6 @@ int xhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
xhci_urb_free_priv(urb_priv);
return ret;
}
- if ((xhci->xhc_state & XHCI_STATE_DYING) ||
- (xhci->xhc_state & XHCI_STATE_HALTED)) {
- xhci_dbg_trace(xhci, trace_xhci_dbg_cancel_urb,
- "Ep 0x%x: URB %p to be canceled on "
- "non-responsive xHCI host.",
- urb->ep->desc.bEndpointAddress, urb);
- /* Let the stop endpoint command watchdog timer (which set this
- * state) finish cleaning up the endpoint TD lists. We must
- * have caught it in the middle of dropping a lock and giving
- * back an URB.
- */
- goto done;
- }
ep_index = xhci_get_endpoint_index(&urb->ep->desc);
ep = &xhci->devs[urb->dev->slot_id]->eps[ep_index];