| Message ID | 20241023102108.5980-2-Dhananjay.Ugwekar@amd.com (mailing list archive) |
|---|---|
| State | New |
| Delegated to: | Mario Limonciello |
| Headers | show |
| Series | cpufreq/amd-pstate:Cleanups | expand |
[AMD Official Use Only - AMD Internal Distribution Only] > -----Original Message----- > From: Ugwekar, Dhananjay <Dhananjay.Ugwekar@amd.com> > Sent: Wednesday, October 23, 2024 6:21 PM > To: Shenoy, Gautham Ranjal <gautham.shenoy@amd.com>; Limonciello, Mario > <Mario.Limonciello@amd.com>; Yuan, Perry <Perry.Yuan@amd.com>; > rafael@kernel.org; viresh.kumar@linaro.org > Cc: linux-pm@vger.kernel.org; linux-kernel@vger.kernel.org; Ugwekar, Dhananjay > <Dhananjay.Ugwekar@amd.com> > Subject: [PATCH 1/4] cpufreq/amd-pstate: Rename functions that enable CPPC > > Explicitly rename functions that enable CPPC as *_cppc_*. > > Signed-off-by: Dhananjay Ugwekar <Dhananjay.Ugwekar@amd.com> > --- > drivers/cpufreq/amd-pstate.c | 26 +++++++++++++------------- > 1 file changed, 13 insertions(+), 13 deletions(-) > > diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c index > 3c14962adeb2..0b4a4d69c14d 100644 > --- a/drivers/cpufreq/amd-pstate.c > +++ b/drivers/cpufreq/amd-pstate.c > @@ -306,7 +306,7 @@ static int amd_pstate_set_energy_pref_index(struct > amd_cpudata *cpudata, > return ret; > } > > -static inline int msr_enable(bool enable) > +static inline int msr_cppc_enable(bool enable) > { > int ret, cpu; > unsigned long logical_proc_id_mask = 0; @@ -332,7 +332,7 @@ static > inline int msr_enable(bool enable) > return 0; > } > > -static int shmem_enable(bool enable) > +static int shmem_cppc_enable(bool enable) > { > int cpu, ret = 0; > struct cppc_perf_ctrls perf_ctrls; > @@ -359,11 +359,11 @@ static int shmem_enable(bool enable) > return ret; > } > > -DEFINE_STATIC_CALL(amd_pstate_enable, msr_enable); > +DEFINE_STATIC_CALL(amd_pstate_cppc_enable, msr_cppc_enable); > > -static inline int amd_pstate_enable(bool enable) > +static inline int amd_pstate_cppc_enable(bool enable) > { > - return static_call(amd_pstate_enable)(enable); > + return static_call(amd_pstate_cppc_enable)(enable); > } > > static int msr_init_perf(struct amd_cpudata *cpudata) @@ -1042,7 +1042,7 @@ > static int amd_pstate_cpu_resume(struct cpufreq_policy *policy) { > int ret; > > - ret = amd_pstate_enable(true); > + ret = amd_pstate_cppc_enable(true); > if (ret) > pr_err("failed to enable amd-pstate during resume, return %d\n", ret); > > @@ -1053,7 +1053,7 @@ static int amd_pstate_cpu_suspend(struct > cpufreq_policy *policy) { > int ret; > > - ret = amd_pstate_enable(false); > + ret = amd_pstate_cppc_enable(false); > if (ret) > pr_err("failed to disable amd-pstate during suspend, return %d\n", > ret); > > @@ -1186,7 +1186,7 @@ static ssize_t show_energy_performance_preference( > > static void amd_pstate_driver_cleanup(void) { > - amd_pstate_enable(false); > + amd_pstate_cppc_enable(false); > cppc_state = AMD_PSTATE_DISABLE; > current_pstate_driver = NULL; > } > @@ -1220,7 +1220,7 @@ static int amd_pstate_register_driver(int mode) > > cppc_state = mode; > > - ret = amd_pstate_enable(true); > + ret = amd_pstate_cppc_enable(true); > if (ret) { > pr_err("failed to enable cppc during amd-pstate driver registration, > return %d\n", > ret); > @@ -1599,7 +1599,7 @@ static void amd_pstate_epp_reenable(struct > amd_cpudata *cpudata) > u64 value, max_perf; > int ret; > > - ret = amd_pstate_enable(true); > + ret = amd_pstate_cppc_enable(true); > if (ret) > pr_err("failed to enable amd pstate during resume, return %d\n", ret); > > @@ -1686,7 +1686,7 @@ static int amd_pstate_epp_suspend(struct > cpufreq_policy *policy) > cpudata->suspended = true; > > /* disable CPPC in lowlevel firmware */ > - ret = amd_pstate_enable(false); > + ret = amd_pstate_cppc_enable(false); > if (ret) > pr_err("failed to suspend, return %d\n", ret); > > @@ -1861,7 +1861,7 @@ static int __init amd_pstate_init(void) > current_pstate_driver->adjust_perf = > amd_pstate_adjust_perf; > } else { > pr_debug("AMD CPPC shared memory based functionality is > supported\n"); > - static_call_update(amd_pstate_enable, shmem_enable); > + static_call_update(amd_pstate_cppc_enable, shmem_cppc_enable); > static_call_update(amd_pstate_init_perf, shmem_init_perf); > static_call_update(amd_pstate_update_perf, shmem_update_perf); > } > @@ -1886,7 +1886,7 @@ static int __init amd_pstate_init(void) > > global_attr_free: > cpufreq_unregister_driver(current_pstate_driver); > - amd_pstate_enable(false); > + amd_pstate_cppc_enable(false); > return ret; > } > device_initcall(amd_pstate_init); > -- > 2.34.1 LGTM, thanks. Reviewed-by: Perry Yuan <perry.yuan@amd.com> Best Regards. Perry.
diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c index 3c14962adeb2..0b4a4d69c14d 100644 --- a/drivers/cpufreq/amd-pstate.c +++ b/drivers/cpufreq/amd-pstate.c @@ -306,7 +306,7 @@ static int amd_pstate_set_energy_pref_index(struct amd_cpudata *cpudata, return ret; } -static inline int msr_enable(bool enable) +static inline int msr_cppc_enable(bool enable) { int ret, cpu; unsigned long logical_proc_id_mask = 0; @@ -332,7 +332,7 @@ static inline int msr_enable(bool enable) return 0; } -static int shmem_enable(bool enable) +static int shmem_cppc_enable(bool enable) { int cpu, ret = 0; struct cppc_perf_ctrls perf_ctrls; @@ -359,11 +359,11 @@ static int shmem_enable(bool enable) return ret; } -DEFINE_STATIC_CALL(amd_pstate_enable, msr_enable); +DEFINE_STATIC_CALL(amd_pstate_cppc_enable, msr_cppc_enable); -static inline int amd_pstate_enable(bool enable) +static inline int amd_pstate_cppc_enable(bool enable) { - return static_call(amd_pstate_enable)(enable); + return static_call(amd_pstate_cppc_enable)(enable); } static int msr_init_perf(struct amd_cpudata *cpudata) @@ -1042,7 +1042,7 @@ static int amd_pstate_cpu_resume(struct cpufreq_policy *policy) { int ret; - ret = amd_pstate_enable(true); + ret = amd_pstate_cppc_enable(true); if (ret) pr_err("failed to enable amd-pstate during resume, return %d\n", ret); @@ -1053,7 +1053,7 @@ static int amd_pstate_cpu_suspend(struct cpufreq_policy *policy) { int ret; - ret = amd_pstate_enable(false); + ret = amd_pstate_cppc_enable(false); if (ret) pr_err("failed to disable amd-pstate during suspend, return %d\n", ret); @@ -1186,7 +1186,7 @@ static ssize_t show_energy_performance_preference( static void amd_pstate_driver_cleanup(void) { - amd_pstate_enable(false); + amd_pstate_cppc_enable(false); cppc_state = AMD_PSTATE_DISABLE; current_pstate_driver = NULL; } @@ -1220,7 +1220,7 @@ static int amd_pstate_register_driver(int mode) cppc_state = mode; - ret = amd_pstate_enable(true); + ret = amd_pstate_cppc_enable(true); if (ret) { pr_err("failed to enable cppc during amd-pstate driver registration, return %d\n", ret); @@ -1599,7 +1599,7 @@ static void amd_pstate_epp_reenable(struct amd_cpudata *cpudata) u64 value, max_perf; int ret; - ret = amd_pstate_enable(true); + ret = amd_pstate_cppc_enable(true); if (ret) pr_err("failed to enable amd pstate during resume, return %d\n", ret); @@ -1686,7 +1686,7 @@ static int amd_pstate_epp_suspend(struct cpufreq_policy *policy) cpudata->suspended = true; /* disable CPPC in lowlevel firmware */ - ret = amd_pstate_enable(false); + ret = amd_pstate_cppc_enable(false); if (ret) pr_err("failed to suspend, return %d\n", ret); @@ -1861,7 +1861,7 @@ static int __init amd_pstate_init(void) current_pstate_driver->adjust_perf = amd_pstate_adjust_perf; } else { pr_debug("AMD CPPC shared memory based functionality is supported\n"); - static_call_update(amd_pstate_enable, shmem_enable); + static_call_update(amd_pstate_cppc_enable, shmem_cppc_enable); static_call_update(amd_pstate_init_perf, shmem_init_perf); static_call_update(amd_pstate_update_perf, shmem_update_perf); } @@ -1886,7 +1886,7 @@ static int __init amd_pstate_init(void) global_attr_free: cpufreq_unregister_driver(current_pstate_driver); - amd_pstate_enable(false); + amd_pstate_cppc_enable(false); return ret; } device_initcall(amd_pstate_init);
Explicitly rename functions that enable CPPC as *_cppc_*. Signed-off-by: Dhananjay Ugwekar <Dhananjay.Ugwekar@amd.com> --- drivers/cpufreq/amd-pstate.c | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-)