From a7b86a6057ccc8f5b5ab4d08e753b2a034fa7d28 Mon Sep 17 00:00:00 2001 From: Dhananjay Ugwekar Date: Tue, 17 Sep 2024 09:14:35 +0000 Subject: cpufreq/amd-pstate: Rename MSR and shared memory specific functions Existing function names "cppc_*" and "pstate_*" for shared memory and MSR based systems are not intuitive enough, replace them with "shmem_*" and "msr_*" respectively. Signed-off-by: Dhananjay Ugwekar --- drivers/cpufreq/amd-pstate.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) --- a/drivers/cpufreq/amd-pstate.c +++ b/drivers/cpufreq/amd-pstate.c @@ -263,7 +263,7 @@ static int amd_pstate_get_energy_pref_in return index; } -static void pstate_update_perf(struct amd_cpudata *cpudata, u32 min_perf, +static void msr_update_perf(struct amd_cpudata *cpudata, u32 min_perf, u32 des_perf, u32 max_perf, bool fast_switch) { if (fast_switch) @@ -273,7 +273,7 @@ static void pstate_update_perf(struct am READ_ONCE(cpudata->cppc_req_cached)); } -DEFINE_STATIC_CALL(amd_pstate_update_perf, pstate_update_perf); +DEFINE_STATIC_CALL(amd_pstate_update_perf, msr_update_perf); static inline void amd_pstate_update_perf(struct amd_cpudata *cpudata, u32 min_perf, u32 des_perf, @@ -336,7 +336,7 @@ static int amd_pstate_set_energy_pref_in return ret; } -static inline int pstate_enable(bool enable) +static inline int msr_enable(bool enable) { int ret, cpu; unsigned long logical_proc_id_mask = 0; @@ -362,7 +362,7 @@ static inline int pstate_enable(bool ena return 0; } -static int cppc_enable(bool enable) +static int shmem_enable(bool enable) { int cpu, ret = 0; struct cppc_perf_ctrls perf_ctrls; @@ -389,14 +389,14 @@ static int cppc_enable(bool enable) return ret; } -DEFINE_STATIC_CALL(amd_pstate_enable, pstate_enable); +DEFINE_STATIC_CALL(amd_pstate_enable, msr_enable); static inline int amd_pstate_enable(bool enable) { return static_call(amd_pstate_enable)(enable); } -static int pstate_init_perf(struct amd_cpudata *cpudata) +static int msr_init_perf(struct amd_cpudata *cpudata) { u64 cap1; @@ -415,7 +415,7 @@ static int pstate_init_perf(struct amd_c return 0; } -static int cppc_init_perf(struct amd_cpudata *cpudata) +static int shmem_init_perf(struct amd_cpudata *cpudata) { struct cppc_perf_caps cppc_perf; @@ -450,14 +450,14 @@ static int cppc_init_perf(struct amd_cpu return ret; } -DEFINE_STATIC_CALL(amd_pstate_init_perf, pstate_init_perf); +DEFINE_STATIC_CALL(amd_pstate_init_perf, msr_init_perf); static inline int amd_pstate_init_perf(struct amd_cpudata *cpudata) { return static_call(amd_pstate_init_perf)(cpudata); } -static void cppc_update_perf(struct amd_cpudata *cpudata, +static void shmem_update_perf(struct amd_cpudata *cpudata, u32 min_perf, u32 des_perf, u32 max_perf, bool fast_switch) { @@ -1905,9 +1905,9 @@ 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, cppc_enable); - static_call_update(amd_pstate_init_perf, cppc_init_perf); - static_call_update(amd_pstate_update_perf, cppc_update_perf); + static_call_update(amd_pstate_enable, shmem_enable); + static_call_update(amd_pstate_init_perf, shmem_init_perf); + static_call_update(amd_pstate_update_perf, shmem_update_perf); } if (amd_pstate_prefcore) {