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(parent: ed6d643) | patch
usb: host: xhci: make a generic TRB tracer
authorFelipe Balbi <felipe.balbi@linux.intel.com>
Mon, 23 Jan 2017 12:20:19 +0000 (14:20 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 25 Jan 2017 10:00:01 +0000 (11:00 +0100)
commita37c3f76e6a6b5eabacb1364c2218b0daafab18a
tree39dab93b9b972af03c3820d43f2f195dbefdd0fftree | snapshot (tar.gz zip)
parented6d643b14e7bc2fac794a0bbac7dd742ca2ed80commit | diff
usb: host: xhci: make a generic TRB tracer

instead of having a tracer that can only trace command completions,
let's promote this tracer so it can trace and decode any TRB.

With that, it will be easier to extrapolate the lifetime of any TRB
which might help debugging certain issues.

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
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 diff | blob | blame | history
drivers/usb/host/xhci-trace.h diff | blob | blame | history
drivers/usb/host/xhci.h diff | blob | blame | history