Add delays to allow frequency stabilization before power measurement
to fix sporadic power conservation issues in live_rps_power test.

Signed-off-by: Sk Anirban <[email protected]>
---
 drivers/gpu/drm/i915/gt/selftest_rps.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/i915/gt/selftest_rps.c 
b/drivers/gpu/drm/i915/gt/selftest_rps.c
index dcef8d498919..3f26c5a079c7 100644
--- a/drivers/gpu/drm/i915/gt/selftest_rps.c
+++ b/drivers/gpu/drm/i915/gt/selftest_rps.c
@@ -1191,9 +1191,11 @@ int live_rps_power(void *arg)
                }
 
                max.freq = rps->max_freq;
+               msleep(100);
                max.power = measure_power_at(rps, &max.freq);
 
                min.freq = rps->min_freq;
+               msleep(100);
                min.power = measure_power_at(rps, &min.freq);
 
                igt_spinner_end(&spin);
-- 
2.34.1

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