[PATCH i-g-t] i915/gem_exec_big: Add a single shot test

CI complains that the exhaustive test of trying every size up to the limit is too slow, so add a simple test that tries to submit one extreme batch buffer and check all the relocations land. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=10 Signed-off-by: Chris Wilson --- Continue the

[PATCH i-g-t] i915/gem_exec_big: Add a single shot test

CI complains that the exhaustive test of trying every size up to the limit is too slow, so add a simple test that tries to submit one extreme batch buffer and check all the relocations land. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=10 Signed-off-by: Chris Wilson --- tests/i915/