Fix live busy stats selftest failure in BAT. The issue is seen more easily on DG1 runs. v2: (Tvrtko) In addition refactor intel_uncore_read64_2x32 to obtain the forcewake once before reading upper and lower register dwords. v3: (Ashutosh) Update commit msg Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@xxxxxxxxx> Umesh Nerlige Ramappa (2): i915/uncore: Acquire fw before loop in intel_uncore_read64_2x32 drm/i915/selftest: Bump up sample period for busy stats selftest drivers/gpu/drm/i915/gt/selftest_engine_pm.c | 2 +- drivers/gpu/drm/i915/intel_uncore.h | 44 +++++++++++++------- 2 files changed, 31 insertions(+), 15 deletions(-) -- 2.25.1