diff options
| author | Lu Baolu <baolu.lu@linux.intel.com> | 2017-10-06 17:45:29 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-10-17 10:38:13 +0200 |
| commit | 810a624bd1b64b13ddcc2eb5c1880526a750a870 (patch) | |
| tree | c10381550bc82cd471520b4429cb8d698046a6fc /drivers/usb/host/xhci-hub.c | |
| parent | d1aad52cf8b3f95dfe9b5b64da66343306ddf73b (diff) | |
usb: xhci: Reset halted endpoint if trb is noop
When a URB is cancled, xhci driver turns the untransferred trbs
into no-ops. If an endpoint stalls on a no-op trb that belongs
to the cancelled URB, the event handler won't reset the endpoint.
Hence, it will stay halted.
Link: http://marc.info/?l=linux-usb&m=149582598330127&w=2
Cc: <stable@vger.kernel.org>
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/xhci-hub.c')
0 files changed, 0 insertions, 0 deletions