Commit 630e0380 authored by Sk Anirban's avatar Sk Anirban Committed by Anshuman Gupta
Browse files

drm/i915/selftests: Add delay to stabilize frequency in live_rps_power 



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

v2:
  - Move delay to respective function (Badal)

Signed-off-by: default avatarSk Anirban <sk.anirban@intel.com>
Reviewed-by: default avatarBadal Nilawar <badal.nilawar@intel.com>
Signed-off-by: default avatarAnshuman Gupta <anshuman.gupta@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241203061114.2790448-1-sk.anirban@intel.com
parent 2e0438f9

drivers/gpu/drm/i915/gt/selftest_rps.c

+1 −0
Original line number Diff line number Diff line
@@ -1125,6 +1125,7 @@ static u64 measure_power(struct intel_rps *rps, int *freq) 
static u64 measure_power_at(struct intel_rps *rps, int *freq)

{

	*freq = rps_set_check(rps, *freq);

	msleep(100);

	return measure_power(rps, freq);

}