As we've learned over time, the HW context is just a series of GPU
commands that we're able to decode without any changes in
intel_error_decode. Since many bugs recently have been implicated in
the HW context state, it makes sense to dump the whole context object
in a form which can be parsed.
Unfortunately, our decoder isn't quite smart enough to deal with the
variable length LRIs - but that is a tools problem.
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
[danvet: Clarify commit message a bit, seems to have lost a few
crucial words.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>