]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
xhci: handle no ping response error properly
authorMathias Nyman <mathias.nyman@linux.intel.com>
Mon, 12 Oct 2015 08:30:12 +0000 (11:30 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 9 Nov 2015 22:37:37 +0000 (14:37 -0800)
commitf4822076dda460b2636b327222c0ab29b1d0451b
treeb1abc89e4689050c080c84997289507b2f0260d2
parent9dd5c1324e679ca886861aad80f079a540841212
xhci: handle no ping response error properly

commit 3b4739b8951d650becbcd855d7d6f18ac98a9a85 upstream.

If a host fails to wake up a isochronous SuperSpeed device from U1/U2
in time for a isoch transfer it will generate a "No ping response error"
Host will then move to the next transfer descriptor.

Handle this case in the same way as missed service errors, tag the
current TD as skipped and handle it on the next transfer event.

Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/host/xhci-ring.c