[PATCH V2] cpufreq: amd-pstate-ut: Modify the function to get the highest_perf value

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



The previous function amd_get_highest_perf() will be deprecated.
It can only return 166 or 255 by cpuinfo. For platforms that
support preferred core, the value of highest perf can be between
166 and 255. Therefore, it will cause amd-pstate-ut to fail when
run amd_pstate_ut_check_perf().

Signed-off-by: Meng Li <li.meng@xxxxxxx>
---
 drivers/cpufreq/amd-pstate-ut.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/cpufreq/amd-pstate-ut.c b/drivers/cpufreq/amd-pstate-ut.c
index 7f3fe2048981..9c889a4a0177 100644
--- a/drivers/cpufreq/amd-pstate-ut.c
+++ b/drivers/cpufreq/amd-pstate-ut.c
@@ -145,8 +145,6 @@ static void amd_pstate_ut_check_perf(u32 index)
 	struct cpufreq_policy *policy = NULL;
 	struct amd_cpudata *cpudata = NULL;
 
-	highest_perf = amd_get_highest_perf();
-
 	for_each_possible_cpu(cpu) {
 		policy = cpufreq_cpu_get(cpu);
 		if (!policy)
@@ -161,6 +159,7 @@ static void amd_pstate_ut_check_perf(u32 index)
 				return;
 			}
 
+			highest_perf = cppc_perf.highest_perf;
 			nominal_perf = cppc_perf.nominal_perf;
 			lowest_nonlinear_perf = cppc_perf.lowest_nonlinear_perf;
 			lowest_perf = cppc_perf.lowest_perf;
@@ -172,6 +171,7 @@ static void amd_pstate_ut_check_perf(u32 index)
 				return;
 			}
 
+			highest_perf = AMD_CPPC_HIGHEST_PERF(cap1);
 			nominal_perf = AMD_CPPC_NOMINAL_PERF(cap1);
 			lowest_nonlinear_perf = AMD_CPPC_LOWNONLIN_PERF(cap1);
 			lowest_perf = AMD_CPPC_LOWEST_PERF(cap1);
-- 
2.34.1




[Index of Archives]     [Linux IBM ACPI]     [Linux Power Management]     [Linux Kernel]     [Linux Laptop]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Device Mapper]     [Linux Resources]
  Powered by Linux