[Intel-gfx] [PATCH 1/4] drm/i915/selftests: Break out of the lrc layout test after register mismatch

[Chris Wilson]

Quoting Tvrtko Ursulin (2021-01-06 15:10:02)
> 
> On 06/01/2021 12:39, Chris Wilson wrote:
> > AFter detecting a register mismatch between the protocontext and the
> > image generated by HW, immediately break out of the double loop.
> > (Otherwise we end up a second configuing error message.)
> 
> s/configuing/confusing/?
> 
> No use of dumping all differences? Why it is confusing?

rcs0: Different registers found at dword 2, expected 2244, found 2244
rcs0: Expected LRI command at dword 2, found 00002244

We then hexdump the entire page, both HW/SW, so we can try and figure out
what went wrong.
-Chris