Commit 66030cc1 authored by Mario Limonciello's avatar Mario Limonciello
Browse files

cpufreq/amd-pstate-ut: Allow lowest nonlinear and lowest to be the same 



Several Ryzen AI processors support the exact same value for lowest
nonlinear perf and lowest perf.  Loosen up the unit tests to allow this
scenario.

Reviewed-by: default avatarGautham R. Shenoy <gautham.shenoy@amd.com>
Reviewed-by: default avatarDhananjay Ugwekar <dhananjay.ugwekar@amd.com>
Signed-off-by: default avatarMario Limonciello <mario.limonciello@amd.com>
parent 93984d3c

drivers/cpufreq/amd-pstate-ut.c

+2 −2
Original line number Diff line number Diff line
@@ -184,7 +184,7 @@ static void amd_pstate_ut_check_perf(u32 index) 


		if (!((highest_perf >= nominal_perf) &&

			(nominal_perf > lowest_nonlinear_perf) &&

			(lowest_nonlinear_perf > lowest_perf) &&

			(lowest_nonlinear_perf >= lowest_perf) &&

			(lowest_perf > 0))) {

			amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_FAIL;

			pr_err("%s cpu%d highest=%d >= nominal=%d > lowest_nonlinear=%d > lowest=%d > 0, the formula is incorrect!\n",
@@ -217,7 +217,7 @@ static void amd_pstate_ut_check_freq(u32 index) 


		if (!((policy->cpuinfo.max_freq >= cpudata->nominal_freq) &&

			(cpudata->nominal_freq > cpudata->lowest_nonlinear_freq) &&

			(cpudata->lowest_nonlinear_freq > policy->cpuinfo.min_freq) &&

			(cpudata->lowest_nonlinear_freq >= policy->cpuinfo.min_freq) &&

			(policy->cpuinfo.min_freq > 0))) {

			amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_FAIL;

			pr_err("%s cpu%d max=%d >= nominal=%d > lowest_nonlinear=%d > min=%d > 0, the formula is incorrect!\n",