From: Sk Anirban Date: Mon, 13 Jan 2025 09:59:11 +0000 (+0530) Subject: drm/i915/selftests: Correct frequency handling in RPS power measurement X-Git-Tag: v6.15-rc1~120^2~6^2~12 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d7364b86e4e59f7579061fed41e85a7cba14cfe6;p=thirdparty%2Fkernel%2Flinux.git drm/i915/selftests: Correct frequency handling in RPS power measurement Fix the frequency calculation by ensuring it uses the raw frequency only. Update live_rps_power test to use the correct frequency values for logging and comparison. Signed-off-by: Sk Anirban Reviewed-by: Badal Nilawar Reviewed-by: Andi Shyti Signed-off-by: Andi Shyti Link: https://patchwork.freedesktop.org/patch/msgid/20250113095912.356147-2-sk.anirban@intel.com --- diff --git a/drivers/gpu/drm/i915/gt/selftest_rps.c b/drivers/gpu/drm/i915/gt/selftest_rps.c index 2d342bd61a316..2f4b1268af47f 100644 --- a/drivers/gpu/drm/i915/gt/selftest_rps.c +++ b/drivers/gpu/drm/i915/gt/selftest_rps.c @@ -1116,7 +1116,7 @@ static u64 measure_power(struct intel_rps *rps, int *freq) for (i = 0; i < 5; i++) x[i] = __measure_power(5); - *freq = (*freq + intel_rps_read_actual_frequency(rps)) / 2; + *freq = (*freq + read_cagf(rps)) / 2; /* A simple triangle filter for better result stability */ sort(x, 5, sizeof(*x), cmp_u64, NULL);