38 lines
1.7 KiB
Diff
38 lines
1.7 KiB
Diff
From e42e4d9ee2e953137488e531be82c4d2d1c10d1c Mon Sep 17 00:00:00 2001
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From: Mario Limonciello <mario.limonciello@amd.com>
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Date: Wed, 26 Feb 2025 01:49:23 -0600
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Subject: cpufreq/amd-pstate-ut: Allow lowest nonlinear and lowest to be the
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same
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Several Ryzen AI processors support the exact same value for lowest
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nonlinear perf and lowest perf. Loosen up the unit tests to allow this
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scenario.
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Reviewed-by: Gautham R. Shenoy <gautham.shenoy@amd.com>
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Reviewed-by: Dhananjay Ugwekar <dhananjay.ugwekar@amd.com>
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Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
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---
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drivers/cpufreq/amd-pstate-ut.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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--- a/drivers/cpufreq/amd-pstate-ut.c
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+++ b/drivers/cpufreq/amd-pstate-ut.c
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@@ -184,7 +184,7 @@ static void amd_pstate_ut_check_perf(u32
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if (!((highest_perf >= nominal_perf) &&
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(nominal_perf > lowest_nonlinear_perf) &&
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- (lowest_nonlinear_perf > lowest_perf) &&
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+ (lowest_nonlinear_perf >= lowest_perf) &&
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(lowest_perf > 0))) {
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amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_FAIL;
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pr_err("%s cpu%d highest=%d >= nominal=%d > lowest_nonlinear=%d > lowest=%d > 0, the formula is incorrect!\n",
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@@ -217,7 +217,7 @@ static void amd_pstate_ut_check_freq(u32
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if (!((policy->cpuinfo.max_freq >= cpudata->nominal_freq) &&
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(cpudata->nominal_freq > cpudata->lowest_nonlinear_freq) &&
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- (cpudata->lowest_nonlinear_freq > policy->cpuinfo.min_freq) &&
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+ (cpudata->lowest_nonlinear_freq >= policy->cpuinfo.min_freq) &&
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(policy->cpuinfo.min_freq > 0))) {
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amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_FAIL;
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pr_err("%s cpu%d max=%d >= nominal=%d > lowest_nonlinear=%d > min=%d > 0, the formula is incorrect!\n",
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