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authorGravatar Gautham R. Shenoy <gautham.shenoy@amd.com> 2024-04-25 16:07:54 +0800
committerGravatar Rafael J. Wysocki <rafael.j.wysocki@intel.com> 2024-04-26 19:35:38 +0200
commit3cbbe8871a2fb8f454e740f3e04ff2e29b573abe (patch)
tree35d7597bb11235dc9dc2f4c18502ed9e6171cafa /drivers/cpufreq
parentcpufreq: amd-pstate: Unify computation of {max,min,nominal,lowest_nonlinear}_... (diff)
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cpufreq: amd-pstate: Remove amd_get_{min,max,nominal,lowest_nonlinear}_freq()
amd_get_{min,max,nominal,lowest_nonlinear}_freq() functions merely return cpudata->{min,max,nominal,lowest_nonlinear}_freq values. There is no loss in readability in replacing their invocations by accesses to the corresponding members of cpudata. Do so and remove these helper functions. Acked-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Li Meng <li.meng@amd.com> Tested-by: Dhananjay Ugwekar <Dhananjay.Ugwekar@amd.com> Signed-off-by: Gautham R. Shenoy <gautham.shenoy@amd.com> Signed-off-by: Perry Yuan <perry.yuan@amd.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq')
-rw-r--r--drivers/cpufreq/amd-pstate.c40
1 files changed, 10 insertions, 30 deletions
diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c
index 891fad6f90e1..3836d62b54ef 100644
--- a/drivers/cpufreq/amd-pstate.c
+++ b/drivers/cpufreq/amd-pstate.c
@@ -604,26 +604,6 @@ static void amd_pstate_adjust_perf(unsigned int cpu,
cpufreq_cpu_put(policy);
}
-static int amd_get_min_freq(struct amd_cpudata *cpudata)
-{
- return READ_ONCE(cpudata->min_freq);
-}
-
-static int amd_get_max_freq(struct amd_cpudata *cpudata)
-{
- return READ_ONCE(cpudata->max_freq);
-}
-
-static int amd_get_nominal_freq(struct amd_cpudata *cpudata)
-{
- return READ_ONCE(cpudata->nominal_freq);
-}
-
-static int amd_get_lowest_nonlinear_freq(struct amd_cpudata *cpudata)
-{
- return READ_ONCE(cpudata->lowest_nonlinear_freq);
-}
-
static int amd_pstate_set_boost(struct cpufreq_policy *policy, int state)
{
struct amd_cpudata *cpudata = policy->driver_data;
@@ -854,10 +834,10 @@ static int amd_pstate_cpu_init(struct cpufreq_policy *policy)
if (ret)
goto free_cpudata1;
- min_freq = amd_get_min_freq(cpudata);
- max_freq = amd_get_max_freq(cpudata);
- nominal_freq = amd_get_nominal_freq(cpudata);
- lowest_nonlinear_freq = amd_get_lowest_nonlinear_freq(cpudata);
+ min_freq = READ_ONCE(cpudata->min_freq);
+ max_freq = READ_ONCE(cpudata->max_freq);
+ nominal_freq = READ_ONCE(cpudata->nominal_freq);
+ lowest_nonlinear_freq = READ_ONCE(cpudata->lowest_nonlinear_freq);
if (min_freq < 0 || max_freq < 0 || min_freq > max_freq) {
dev_err(dev, "min_freq(%d) or max_freq(%d) value is incorrect\n",
@@ -960,7 +940,7 @@ static ssize_t show_amd_pstate_max_freq(struct cpufreq_policy *policy,
int max_freq;
struct amd_cpudata *cpudata = policy->driver_data;
- max_freq = amd_get_max_freq(cpudata);
+ max_freq = READ_ONCE(cpudata->max_freq);
if (max_freq < 0)
return max_freq;
@@ -973,7 +953,7 @@ static ssize_t show_amd_pstate_lowest_nonlinear_freq(struct cpufreq_policy *poli
int freq;
struct amd_cpudata *cpudata = policy->driver_data;
- freq = amd_get_lowest_nonlinear_freq(cpudata);
+ freq = READ_ONCE(cpudata->lowest_nonlinear_freq);
if (freq < 0)
return freq;
@@ -1315,10 +1295,10 @@ static int amd_pstate_epp_cpu_init(struct cpufreq_policy *policy)
if (ret)
goto free_cpudata1;
- min_freq = amd_get_min_freq(cpudata);
- max_freq = amd_get_max_freq(cpudata);
- nominal_freq = amd_get_nominal_freq(cpudata);
- lowest_nonlinear_freq = amd_get_lowest_nonlinear_freq(cpudata);
+ min_freq = READ_ONCE(cpudata->min_freq);
+ max_freq = READ_ONCE(cpudata->max_freq);
+ nominal_freq = READ_ONCE(cpudata->nominal_freq);
+ lowest_nonlinear_freq = READ_ONCE(cpudata->lowest_nonlinear_freq);
if (min_freq < 0 || max_freq < 0 || min_freq > max_freq) {
dev_err(dev, "min_freq(%d) or max_freq(%d) value is incorrect\n",
min_freq, max_freq);